Cationic electrodepositable coating composition comprising lignin

Fenn, David; Bowman, Mark P; Zawacky, Steven R; Van Buskirk, Ellor J; Kamarchik, Peter

Advanced Search OptionsAdvanced Search queries use a traditional Term Search. For more info, see our FAQ.

All Fields:

Patent Title:

Abstract:

Assignee:

Inventor(s):

Patent Number:

Patent Classification (CPC):

All Classifications
A - human necessities
A01 - agriculture
A21 - baking
A22 - butchering
A23 - foods or foodstuffs
A24 - tobacco
A41 - wearing apparel
A42 - headwear
A43 - footwear
A44 - haberdashery
A45 - hand or travelling articles
A46 - brushware
A47 - furniture
A61 - medical or veterinary science
A62 - life-saving
A63 - sports
A99 - subject matter not otherwise provided for in this section
B - performing operations
B01 - physical or chemical processes or apparatus in general
B02 - crushing, pulverising, or disintegrating
B03 - separation of solid materials using liquids or using pneumatic tables or jigs
B04 - centrifugal apparatus or machines for carrying-out physical or chemical processes
B05 - spraying or atomising in general
B06 - generating or transmitting mechanical vibrations in general
B07 - separating solids from solids
B08 - cleaning
B09 - disposal of solid waste
B21 - mechanical metal-working without essentially removing material
B22 - casting
B23 - machine tools
B24 - grinding
B25 - hand tools
B26 - hand cutting tools
B27 - working or preserving wood or similar material
B28 - working cement, clay, or stone
B29 - working of plastics
B30 - presses
B31 - making articles of paper, cardboard or material worked in a manner analogous to paper
B32 - layered products
B33 - additive manufacturing technology
B41 - printing
B42 - bookbinding
B43 - writing or drawing implements
B44 - decorative arts
B60 - vehicles in general
B61 - railways
B62 - land vehicles for travelling otherwise than on rails
B63 - ships or other waterborne vessels
B64 - aircraft
B65 - conveying
B66 - hoisting
B67 - opening, closing {or cleaning} bottles, jars or similar containers
B68 - saddlery
B81 - microstructural technology
B82 - nanotechnology
B99 - subject matter not otherwise provided for in this section
C - chemistry
C01 - inorganic chemistry
C02 - treatment of water, waste water, sewage, or sludge
C03 - glass
C04 - cements
C05 - fertilisers
C06 - explosives
C07 - organic chemistry
C08 - organic macromolecular compounds
C09 - dyes
C10 - petroleum, gas or coke industries
C11 - animal or vegetable oils, fats, fatty substances or waxes
C12 - biochemistry
C13 - sugar industry
C14 - skins
C21 - metallurgy of iron
C22 - metallurgy
C23 - coating metallic material
C25 - electrolytic or electrophoretic processes
C30 - crystal growth
C40 - combinatorial technology
C99 - subject matter not otherwise provided for in this section
D - textiles
D01 - natural or man-made threads or fibres
D02 - yarns
D03 - weaving
D04 - braiding
D05 - sewing
D06 - treatment of textiles or the like
D07 - ropes
D10 - indexing scheme associated with sublasses of section d, relating to textiles
D21 - paper-making
D99 - subject matter not otherwise provided for in this section
E - fixed constructions
E01 - construction of roads, railways, or bridges
E02 - hydraulic engineering
E03 - water supply
E04 - building
E05 - locks
E06 - doors, windows, shutters, or roller blinds in general
E21 - earth drilling
E99 - subject matter not otherwise provided for in this section
F - mechanical engineering
F01 - machines or engines in general
F02 - combustion engines
F03 - machines or engines for liquids
F04 - positive - displacement machines for liquids
F05 - indexing schemes relating to engines or pumps in various subclasses of classes f01-f04
F15 - fluid-pressure actuators
F16 - engineering elements and units
F17 - storing or distributing gases or liquids
F21 - lighting
F22 - steam generation
F23 - combustion apparatus
F24 - heating
F25 - refrigeration or cooling
F26 - drying
F27 - furnaces
F28 - heat exchange in general
F41 - weapons
F42 - ammunition
F99 - subject matter not otherwise provided for in this section
G - physics
G01 - measuring
G02 - optics
G03 - photography
G04 - horology
G05 - controlling
G06 - computing
G07 - checking-devices
G08 - signalling
G09 - education
G10 - musical instruments
G11 - information storage
G12 - instrument details
G16 - information and communication technology [ict] specially adapted for specific application fields
G21 - nuclear physics
G99 - subject matter not otherwise provided for in this section
H - electricity
H01 - basic electric elements
H02 - generation
H03 - basic electronic circuitry
H04 - electric communication technique
H05 - electric techniques not otherwise provided for
H99 - subject matter not otherwise provided for in this section
Y - new / cross sectional technologies
Y02 - technologies or applications for mitigation or adaptation against climate change
Y04 - information or communication technologies having an impact on other technology areas
Y10 - technical subjects covered by former uspc

More Options ...

Title: Cationic electrodepositable coating composition comprising lignin

Abstract

A cationic electrodepositable coating composition is disclosed. The present invention in directed to a cationic electrodepositable coating composition comprising a lignin-containing cationic salt resin, that comprises (A) the reaction product of: lignin, an amine, and a carbonyl compound; (B) the reaction product of lignin, epichlorohydrin, and an amine; or (C) combinations thereof.

Inventors:: Fenn, David; Bowman, Mark P; Zawacky, Steven R; Van Buskirk, Ellor J; Kamarchik, Peter

Issue Date:: Tue Jul 30 00:00:00 EDT 2013

Research Org.:: PPG Industries Ohio, Inc. (Cleveland, OH)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1088946

Patent Number(s):: 8497359

Application Number:: 12/714,141

Assignee:: PPG Industries Ohio, Inc. (Cleveland, OH)

Patent Classifications (CPCs):: C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07G - COMPOUNDS OF UNKNOWN CONSTITUTION

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08H - DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS

Show more

C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07G - COMPOUNDS OF UNKNOWN CONSTITUTION
C07G1/00 - Lignin

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08H - DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
C08H6/00 - {Macromolecular compounds derived from lignin, e.g. tannins, humic acids}

C - CHEMISTRY C09 - DYES C09D - COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
C09D197/005 - {Lignin}

Show less

DOE Contract Number:: FC36-05GO85004

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats


                    Fenn, David, Bowman, Mark P, Zawacky, Steven R, Van Buskirk, Ellor J, and Kamarchik, Peter. Cationic electrodepositable coating composition comprising lignin.  United States: N. p., 2013. 
        Web.

Copy to clipboard


                    Fenn, David, Bowman, Mark P, Zawacky, Steven R, Van Buskirk, Ellor J, & Kamarchik, Peter. Cationic electrodepositable coating composition comprising lignin.  United States.

Copy to clipboard


                    Fenn, David, Bowman, Mark P, Zawacky, Steven R, Van Buskirk, Ellor J, and Kamarchik, Peter. Tue .  
        "Cationic electrodepositable coating composition comprising lignin".  United States.  https://www.osti.gov/servlets/purl/1088946.

Copy to clipboard


                    
@article{osti_1088946,

  title        = {Cationic electrodepositable coating composition comprising lignin},

  author       = {Fenn, David and Bowman, Mark P and Zawacky, Steven R and Van Buskirk, Ellor J and Kamarchik, Peter},

  abstractNote = {A cationic electrodepositable coating composition is disclosed. The present invention in directed to a cationic electrodepositable coating composition comprising a lignin-containing cationic salt resin, that comprises (A) the reaction product of: lignin, an amine, and a carbonyl compound; (B) the reaction product of lignin, epichlorohydrin, and an amine; or (C) combinations thereof.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Jul 30 00:00:00 EDT 2013},

  month        = {Tue Jul 30 00:00:00 EDT 2013}

}

Copy to clipboard

Patent:

Save / Share:

Export Metadata

Save to My Library

Works referenced in this record:

Cationic bituminous emulsions
patent, April 1977

Ludwig, Charles H.; Fiske, Larry B.
US Patent Document 4,017,419
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4017419

Nitrogenated Natural Products and Processes Under Alkaline Conditions
patent, December 1969

Chamberlain, Ralph Joseph
US Patent Document 3483184
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3483184

Cationic and anionic lignin amines
patent, October 1988

Schilling, Peter; Brown, Patti E.
US Patent Document 4,775,744
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4775744

Method of fabricating coated powder materials and their use for high conductivity paste applications
patent, May 2000

Kang, Sung K.; Purushothaman, Sampath; Rai, Rajinder S.
US Patent Document 6,059,952
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6059952

Cellulosic, modified lignin and cationic polymer composition and process for making improved paper or paperboard
patent, July 1997

Elliott, David L.; Hunter, Wood E.; Falcione, Ronald J.
US Patent Document 5,647,956
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5647956

Simplified method for direct electroplating of dielectric substrates
patent, November 1993

Okabayashi, Kiyoshi
US Patent Document 5,262,042
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5262042

Apparatus and method for plating coatings on to fine powder materials and use of the powder therefrom
patent, November 2001

Kang, Sung K.; Purushothaman, Sampath
US Patent Document 6,322,685
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6322685

Lignin derivatives, molded products using the same and processes for making the same
patent, January 2008

Funaoka, Masamitsu
US Patent Document 7,323,501
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7323501

Electrodeposition coating materials and a process for coating electronically conductive substrates
patent, November 1999

Eckert, Karin; Buder, deceased, Uwe; Piontek, Susanne
US Patent Document 5,980,715
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5980715

Ammonium lignosulfonates
patent, January 1988

Dilling, Peter
US Patent Document 4,721,778
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4721778

Carbon-coated silicon particle power as the anode material for lithium batteries and the method of making the same
patent-application, June 2005

Mao, Zhenhua; Chahar, Bharat
US Patent Application 10/741381; 20050136330
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20050136330

Nitrogen and Lignin Containing Products and Process for Obtaining Them
patent, November 1970

Kim, Chung Sul Youn
US Patent Document 3538071
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3538071

Cationic reaction product of kraft lignin with aldehyde and polyamine
patent, June 1984

Hoftiezer, Henry W.; Watts, Daniel; Takahashi, Akio
US Patent Document 4,455,257
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4455257

Process for Producing Cationic Lignin Amines
patent, February 1973

Falkehag, Sten I.; Dilling, Peter
US Patent Document 3718639
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3718639

Reaction of Unsulfonated Lignin, Form-Aldehyde and Secondary Amines and Product
patent, May 1955

Wiest, Emil Gabriel; Balon, Walter Jean
US Patent Document 2709696
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/2709696

Inhibition of Corrosion of Iron in Acids
patent, December 1958

Bail, Jr., John Corning
US Patent Document 2863780
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/2863780

Quaternary Ammonium Salts of Lignin
patent, October 1968

Cavagna, Giancarlo A.
US Patent Document 3407188
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3407188

Method of producing prepolymers from hydroxyalkyl lignin derivatives
patent, April 1990

Glasser, Wolfgang G.; de Oliveira, Willer; Kelley, Stephen S.
US Patent Document 4,918,167
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4918167

Mixtures of amine modified lignin with sulfonated lignin for disperse dye
patent, November 1999

Dilling, Peter; Samaranayake, Gamini S.
US Patent Document 5,989,299
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5989299

Cationic aqueous bituminous aggregate slurries for hot climates
patent, July 1994

Schilling, Peter
US Patent Document 5,328,505
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5328505

Lignin composition and a process for its preparation
patent, April 1977

Ludwig, Charles H.
US Patent Document 4,017,475
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4017475

Lignin as a base material for materials applications: Chemistry, application and economics
journal, March 2008

Stewart, Derek
Industrial Crops and Products, Vol. 27, Issue 2
https://doi.org/10.1016/j.indcrop.2007.07.008

High viscosity cationic slow-set and medium-set emulsions
patent, June 2000

Schilling, Peter
US Patent Document 6,077,888
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6077888

Method for methylolation of lignin materials
patent, August 1988

Dilling, Peter
US Patent Document 4,764,597
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4764597

Lignin modified phenol-formaldehyde resins
patent, April 1993

Doering, Glen A.
US Patent Document 5,202,403
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5202403

Method for manufacturing a hardened lead storage battery electrode
patent, September 1997

Warlimont, Hans; Olper, Marco; Ueberschaer, Armin
US Patent Document 5,672,181
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5672181

Metal treatment
patent, July 1993

Carlson, Lawrence R.; Johnson, Philip M.; Pierce, John R.
US Patent Document 5,226,976
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5226976

Methods of fabricating dendritic powder materials for high conductivity paste applications
patent, November 1998

Kang, Sung K.; Purushothaman, Sampath; Walker, George F.
US Patent Document 5,837,119
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5837119

Hydroxyesters of Bark Phenolic Acids
patent, November 1969

Alan, George Graham
US Patent Document 3476795
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3476795

Method of making epoxide-lignin resins
patent, May 1981

Holsopple, Dale B.; Kurple, Wasyl W.; Kurple, William
US Patent Document 4,265,809
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4265809

High current density zinc chloride electrogalvanizing process and composition
patent, August 1997

Martyak, Nicholas M.; McCaskie, John E.
US Patent Document 5,656,148
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5656148

Lignin amine salt-based binders for water-based black ink formulations
patent, February 1993

Schilling, Peter
US Patent Document 5,188,665
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5188665

High current density semi-bright and bright zinc sulfur-acid salt electrogalvanizing process and composition
patent, August 1998

Martyak, Nicholas M.; Kasper, Markus
US Patent Document 5,788,822
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5788822

Polyphenolic compounds and uses thereof
patent, May 1992

Lindert, Andreas; Pierce, John R.; McCormic, David R.
US Patent Document 5,116,912
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5116912

Electrode and method for measuring levelling power
patent, August 1993

Blechta, Vladimir K.; Wang, Zheng; Krueger, Dale W.
US Patent Document 5,236,571
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5236571

Self-accelerating and replenishing non-formaldehyde immersion coating method
patent, August 1996

Joshi, Nayan E.; McCaskie, John E.; Boyle, Michael T.
US Patent Document 5,543,182
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5543182

Amine salts of sulfomethylated lignin
patent, March 1988

Dilling, Peter
US Patent Document 4,732,572
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4732572

Process for Producing Polyoxyalkylene Ether-Polyols from Lignin
patent, December 1970

Christian, Daniel T.; Look, Melvin; Nobell, Albert
US Patent Document 3546199
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3546199

Process for the metallization of nonconductive substrates with elimination of electroless metallization
patent, June 1995

Stamp, Lutz; Zettelmeyer-Decker, Elisabeth; Tiemann, Norbert
US Patent Document 5,421,989
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5421989

Modified lignosulfonates as additives in oil recovery processes involving chemical recovery agents
patent, December 1980

Kalfoglou, George
US Patent Document 4,236,579
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4236579

Method for directly electroplating a dielectric substrate and plated substrate so produced
patent, December 1991

Oabayashi, Kiyoshi
US Patent Document 5,071,517
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5071517

Modified Lignin Surfactants
patent, February 1975

Falkehag, Sten I.
US Patent Document 3865803
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3865803

Similar Records in DOE Patents and OSTI.GOV collections:

Thermal barrier and overlay coating systems comprising composite metal/metal oxide bond coating layers

Patent Goedjen, John G [Oviedo, FL]; Sabol, Stephen M [Orlando, FL]; Sloan, Kelly M [Longwood, FL]; ...

The present invention generally describes multilayer coating systems comprising a composite metal/metal oxide bond coat layer. The coating systems may be used in gas turbines.
Full Text Available
Polyol-based compositions comprising cationic group-functionalized polyphenylene polymers

Patent Kim, Yu Seung

Disclosed herein are embodiments of compositions comprising polyols and cationic group-functionalized polyphenylene polymers suitable for use in electrochemical systems. The disclosed composition exhibit improved dispersion properties and further provide anion exchange polymer membranes exhibited improved chemical and mechanical properties. Also disclosed herein are methods of making and using the disclosed compositions.
Full Text Available
Electrodepositable battery electrode coating compositions having coated active particles

Patent Oakes, Landon J.; Hellring, Stuart D.; Orler, Haley L.

The present invention is directed towards an electrodepositable coating composition comprising an electrochemically active material comprising a protective coating; an electrodepositable binder; and an aqueous medium. Also disclosed herein is a method of coating a substrate, as well as coated substrates and electrical storage devices.
Full Text Available
Nonaqueous redox flow battery electrolyte comprising an ionic liquid with a metal cation coordinated to redox-active ligands

Patent Small, Leo J.; Anderson, Travis Mark; Pratt, Harry

Nonaqueous redox flow batteries (RFB) hold the potential for high energy density grid scale storage, though are often limited by the solubility of the redox-active species in their electrolytes. A systematic approach enables an increase the concentration of redox-active species in electrolytes for nonaqueous RFB, starting from a metal-coordination-cation-based ionic liquid. As an example, starting with an ionic liquid consisting of a metal coordination cation (MetIL), ferrocene-containing ligands and iodide anions can be substituted into the original MetIL structure, enabling a nearly 4× increase in capacity compared to original MetIL structure. Application of this strategy to other chemistries, optimizing electrolytemore » « less
Full Text Available
Electrolyte compositions comprising ionic liquids and metal hydride batteries comprising same

Patent Meng, Tiejun; Young, Kwo; Wong, Diana; ...

Electrolyte compositions comprising a) an ionic liquid and b) a protic acid and/or an organic solvent are suitable for use in electrochemical cells, e.g. metal hydride batteries. The electrolyte compositions may replace the currently employed 30% by weight aqueous KOH. Suitable protic acids include carboxylic acids, mineral acids, sulfonic acids and the like. Suitable organic solvents include organic carbonates, ethers, glymes, ortho esters, polyalkylene glycols, esters, lactones, glycols, formates, sulfones, sulfoxides, amides, alcohols, ketones, nitro solvents, nitrile solvents and combinations thereof. Present batteries may achieve a nominal open-circuit voltage of >1.2 V (volts) and up to about 6 V. Themore » « less
Full Text Available

Similar Records

Title: Cationic electrodepositable coating composition comprising lignin

Abstract

Citation Formats

Cationic bituminous emulsions patent, April 1977

Nitrogenated Natural Products and Processes Under Alkaline Conditions patent, December 1969

Cationic and anionic lignin amines patent, October 1988

Method of fabricating coated powder materials and their use for high conductivity paste applications patent, May 2000

Cellulosic, modified lignin and cationic polymer composition and process for making improved paper or paperboard patent, July 1997

Simplified method for direct electroplating of dielectric substrates patent, November 1993

Apparatus and method for plating coatings on to fine powder materials and use of the powder therefrom patent, November 2001

Lignin derivatives, molded products using the same and processes for making the same patent, January 2008

Electrodeposition coating materials and a process for coating electronically conductive substrates patent, November 1999

Ammonium lignosulfonates patent, January 1988

Carbon-coated silicon particle power as the anode material for lithium batteries and the method of making the same patent-application, June 2005

Nitrogen and Lignin Containing Products and Process for Obtaining Them patent, November 1970

Cationic reaction product of kraft lignin with aldehyde and polyamine patent, June 1984

Process for Producing Cationic Lignin Amines patent, February 1973

Reaction of Unsulfonated Lignin, Form-Aldehyde and Secondary Amines and Product patent, May 1955

Inhibition of Corrosion of Iron in Acids patent, December 1958

Quaternary Ammonium Salts of Lignin patent, October 1968

Method of producing prepolymers from hydroxyalkyl lignin derivatives patent, April 1990

Mixtures of amine modified lignin with sulfonated lignin for disperse dye patent, November 1999

Cationic aqueous bituminous aggregate slurries for hot climates patent, July 1994

Lignin composition and a process for its preparation patent, April 1977

Lignin as a base material for materials applications: Chemistry, application and economics journal, March 2008

High viscosity cationic slow-set and medium-set emulsions patent, June 2000

Method for methylolation of lignin materials patent, August 1988

Lignin modified phenol-formaldehyde resins patent, April 1993

Method for manufacturing a hardened lead storage battery electrode patent, September 1997

Metal treatment patent, July 1993

Methods of fabricating dendritic powder materials for high conductivity paste applications patent, November 1998

Hydroxyesters of Bark Phenolic Acids patent, November 1969

Method of making epoxide-lignin resins patent, May 1981

High current density zinc chloride electrogalvanizing process and composition patent, August 1997

Lignin amine salt-based binders for water-based black ink formulations patent, February 1993

High current density semi-bright and bright zinc sulfur-acid salt electrogalvanizing process and composition patent, August 1998

Polyphenolic compounds and uses thereof patent, May 1992

Electrode and method for measuring levelling power patent, August 1993

Self-accelerating and replenishing non-formaldehyde immersion coating method patent, August 1996

Amine salts of sulfomethylated lignin patent, March 1988

Process for Producing Polyoxyalkylene Ether-Polyols from Lignin patent, December 1970

Process for the metallization of nonconductive substrates with elimination of electroless metallization patent, June 1995

Modified lignosulfonates as additives in oil recovery processes involving chemical recovery agents patent, December 1980

Method for directly electroplating a dielectric substrate and plated substrate so produced patent, December 1991

Modified Lignin Surfactants patent, February 1975

Cationic bituminous emulsions
patent, April 1977

Nitrogenated Natural Products and Processes Under Alkaline Conditions
patent, December 1969

Cationic and anionic lignin amines
patent, October 1988

Method of fabricating coated powder materials and their use for high conductivity paste applications
patent, May 2000

Cellulosic, modified lignin and cationic polymer composition and process for making improved paper or paperboard
patent, July 1997

Simplified method for direct electroplating of dielectric substrates
patent, November 1993

Apparatus and method for plating coatings on to fine powder materials and use of the powder therefrom
patent, November 2001

Lignin derivatives, molded products using the same and processes for making the same
patent, January 2008

Electrodeposition coating materials and a process for coating electronically conductive substrates
patent, November 1999

Ammonium lignosulfonates
patent, January 1988

Carbon-coated silicon particle power as the anode material for lithium batteries and the method of making the same
patent-application, June 2005

Nitrogen and Lignin Containing Products and Process for Obtaining Them
patent, November 1970

Cationic reaction product of kraft lignin with aldehyde and polyamine
patent, June 1984

Process for Producing Cationic Lignin Amines
patent, February 1973

Reaction of Unsulfonated Lignin, Form-Aldehyde and Secondary Amines and Product
patent, May 1955

Inhibition of Corrosion of Iron in Acids
patent, December 1958

Quaternary Ammonium Salts of Lignin
patent, October 1968

Method of producing prepolymers from hydroxyalkyl lignin derivatives
patent, April 1990

Mixtures of amine modified lignin with sulfonated lignin for disperse dye
patent, November 1999

Cationic aqueous bituminous aggregate slurries for hot climates
patent, July 1994

Lignin composition and a process for its preparation
patent, April 1977

Lignin as a base material for materials applications: Chemistry, application and economics
journal, March 2008

High viscosity cationic slow-set and medium-set emulsions
patent, June 2000

Method for methylolation of lignin materials
patent, August 1988

Lignin modified phenol-formaldehyde resins
patent, April 1993

Method for manufacturing a hardened lead storage battery electrode
patent, September 1997

Metal treatment
patent, July 1993

Methods of fabricating dendritic powder materials for high conductivity paste applications
patent, November 1998

Hydroxyesters of Bark Phenolic Acids
patent, November 1969

Method of making epoxide-lignin resins
patent, May 1981

High current density zinc chloride electrogalvanizing process and composition
patent, August 1997

Lignin amine salt-based binders for water-based black ink formulations
patent, February 1993

High current density semi-bright and bright zinc sulfur-acid salt electrogalvanizing process and composition
patent, August 1998

Polyphenolic compounds and uses thereof
patent, May 1992

Electrode and method for measuring levelling power
patent, August 1993

Self-accelerating and replenishing non-formaldehyde immersion coating method
patent, August 1996

Amine salts of sulfomethylated lignin
patent, March 1988

Process for Producing Polyoxyalkylene Ether-Polyols from Lignin
patent, December 1970

Process for the metallization of nonconductive substrates with elimination of electroless metallization
patent, June 1995

Modified lignosulfonates as additives in oil recovery processes involving chemical recovery agents
patent, December 1980

Method for directly electroplating a dielectric substrate and plated substrate so produced
patent, December 1991

Modified Lignin Surfactants
patent, February 1975