Post polymerization cure shape memory polymers

Wilson, Thomas S; Hearon, Michael Keith; Bearinger, Jane P

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: Post polymerization cure shape memory polymers

Abstract

This invention relates to chemical polymer compositions, methods of synthesis, and fabrication methods for devices regarding polymers capable of displaying shape memory behavior (SMPs) and which can first be polymerized to a linear or branched polymeric structure, having thermoplastic properties, subsequently processed into a device through processes typical of polymer melts, solutions, and dispersions and then crossed linked to a shape memory thermoset polymer retaining the processed shape.

Inventors:: Wilson, Thomas S; Hearon, Michael Keith; Bearinger, Jane P

Issue Date:: 2014-11-11

Research Org.:: Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1163676

Patent Number(s):: 8883871

Application Number:: 13/099,146

Assignee:: Lawrence Livermore National Security, LLC. (Livermore, CA)

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B29 - WORKING OF PLASTICS B29C - SHAPING OR JOINING OF PLASTICS

B - PERFORMING OPERATIONS B29 - WORKING OF PLASTICS B29K - INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR {MOULDS, } REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS

Show more

B - PERFORMING OPERATIONS B29 - WORKING OF PLASTICS B29C - SHAPING OR JOINING OF PLASTICS
B29C45/0001 - {characterised by the choice of material}
B29C48/00 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form
B29C48/03 - characterised by the shape of the extruded material at extrusion
B29C51/00 - Shaping by thermoforming {, i.e. shaping sheets or sheet like preforms after heating}, e.g. shaping sheets in matched moulds or by deep-drawing
B29C51/002 - {characterised by the choice of material}
B29C61/06 - Making preforms having internal stresses, e.g. plastic memory
B29C67/20 - for porous or cellular articles, e.g. of foam plastics, coarse-pored {
B29C71/02 - Thermal after-treatment {
B29C71/04 - by wave energy or particle radiation {, e.g. for curing or vulcanising preformed articles

B - PERFORMING OPERATIONS B29 - WORKING OF PLASTICS B29K - INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR {MOULDS, } REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
B29K2075/00 - Use of {PU, i.e.} polyureas or polyurethanes {or derivatives thereof}, as moulding material
B29K2105/04 - cellular or porous

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08G - MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G18/3206 - {aliphatic}
C08G18/673 - {containing two or more acrylate or alkylacrylate ester groups}
C08G18/675 - {Low-molecular-weight compounds}
C08G18/722 - {Combination of two or more aliphatic and/or cycloaliphatic polyisocyanates}
C08G18/73 - acyclic
C08G18/758 - {containing two or more cycloaliphatic rings}
C08G18/83 - Chemically modified polymers
C08G2101/00 - Foams
C08G2280/00 - Compositions for creating shape memory
C08G63/52 - Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation

Show less

DOE Contract Number:: AC52-07NA27344

Resource Type:: Patent

Resource Relation:: Patent File Date: 2011 May 02

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE

Citation Formats


                    Wilson, Thomas S, Hearon, Michael Keith, and Bearinger, Jane P. Post polymerization cure shape memory polymers.  United States: N. p., 2014. 
        Web.

Copy to clipboard


                    Wilson, Thomas S, Hearon, Michael Keith, & Bearinger, Jane P. Post polymerization cure shape memory polymers.  United States.

Copy to clipboard


                    Wilson, Thomas S, Hearon, Michael Keith, and Bearinger, Jane P. Tue .  
        "Post polymerization cure shape memory polymers".  United States.  https://www.osti.gov/servlets/purl/1163676.

Copy to clipboard


                    
@article{osti_1163676,

  title        = {Post polymerization cure shape memory polymers},

  author       = {Wilson, Thomas S and Hearon, Michael Keith and Bearinger, Jane P},

  abstractNote = {This invention relates to chemical polymer compositions, methods of synthesis, and fabrication methods for devices regarding polymers capable of displaying shape memory behavior (SMPs) and which can first be polymerized to a linear or branched polymeric structure, having thermoplastic properties, subsequently processed into a device through processes typical of polymer melts, solutions, and dispersions and then crossed linked to a shape memory thermoset polymer retaining the processed shape.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2014},

  month        = {11}

}

Copy to clipboard

Patent:

Save / Share:

Export Metadata

Save to My Library

Works referenced in this record:

Method of Preparing a Diisocyanate-Based Laminating Resin
patent, May 1963

Bonanni, Angelo
US Patent Document 3,088,934
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3088934

Rigid isocyanurate polyurethane foams and method for preparing same
patent, June 1981

Biranowski, Jerome B.; Lorenz, Donald H.; Kantor, Simon W.
US Patent Document 4,271,273
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4271273

Crosslinkable polymer composition, molded article therefrom, process for the preparation thereof, crosslinked nonwoven cloth, and process for the preparation thereof
patent, February 2000

Watanabe, Kazushi
US Patent Document 6,022,550
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6022550

Irradiation conversion of thermoplastic to thermoset polymers
patent, July 2003

Zamore, Alan M.
US Patent Document 6,596,818
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6596818

Polyurethane elastomer article with “shape memory” and medical devices therefrom
patent, December 2003

Krishnan, Mohan
US Patent Document 6,664,335
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6664335

Modification of thermoplastic polymers
patent, May 2009

Bezuidenhout, Deon; Theron, Jacobus; Higham, Lawrence J.
US Patent Document 7,538,163
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7538163

Method of Preparing Shape Memory Materials Starting from Standard Thermoplastic Polymers
patent-application, January 2009

Lendlein, Andreas
US Patent Application 12/095259; 20090023827
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20090023827

Shape Memory Tubular Stent with Grooves
patent-application, April 2010

Tan, Francisca; Clerc, Claude O.
US Patent Application 12/580565; 20100100170
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20100100170

Synthesis and characterization of photocrosslinked poly(ε-caprolactone)s showing shape-memory properties
journal, May 2009

Nagata, Minoru; Yamamoto, Yu
Journal of Polymer Science Part A: Polymer Chemistry, Vol. 47, Issue 9, p. 2422-2433
https://doi.org/10.1002/pola.23333

Shape memory effect of ethylene-vinyl acetate copolymers
journal, February 1999

Li, Fengkui; Zhu, Wei; Zhang, Xian
Journal of Applied Polymer Science, Vol. 71, Issue 7, p. 1063-1070
https://doi.org/10.1002/(SICI)1097-4628(19990214)71:7<1063::AID-APP4>3.0.CO;2-A

Shape memory polymers based on uniform aliphatic urethane networks
journal, January 2007

Wilson, T. S.; Bearinger, J. P.; Herberg, J. L.
Journal of Applied Polymer Science, Vol. 106, Issue 1, p. 540-551
https://doi.org/10.1002/app.26593

Works referencing / citing this record: