Protective coating compositions and devices

Title: Protective coating compositions and devices

Abstract

In one aspect of the present invention, a UV-protective coating composition is described. The UV protective coating composition includes an acrylate polymer; and a non-crystallizing UV-absorber composition. The non-crystallizing UV absorber composition includes a dibenzoylresorcinol and at least one triazine compound. The dibenzoylresorcinol is present at a level in the range of from about 10 weight percent to about 25 weight percent, based on the total weight of the coating composition. Also provided is an article that includes the UV protective coating composition, and a method to protect the article.

Inventors:: Pickett, James Edward

Issue Date:: 2012-07-10

Research Org.:: General Electric Company, Niskayuna, NY (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1531743

Patent Number(s):: 8216357

Application Number:: 12/566,962

Assignee:: General Electric Company (Niskayuna, NY)

Patent Classifications (CPCs):: C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08L - COMPOSITIONS OF MACROMOLECULAR COMPOUNDS

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients

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C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08L - COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
C08L33/08 - Homopolymers or copolymers of acrylic acid esters

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
C08K5/34926 - {also containing heterocyclic groups other than triazine groups}
C08K5/005 - {Stabilisers against oxidation, heat, light, ozone}
C08K5/3492 - Triazines
C08K5/132 - Phenols containing keto groups {, e.g. benzophenones}

C - CHEMISTRY C09 - DYES C09D - COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
C09D7/48 - Stabilisers against degradation by oxygen, light or heat

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10S - TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S977/932 - for electronic or optoelectronic application

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DOE Contract Number:: FC36-07GO17045

Resource Type:: Patent

Resource Relation:: Patent File Date: 2009-09-25

Country of Publication:: United States

Language:: English

Citation Formats


                    Pickett, James Edward. Protective coating compositions and devices.  United States: N. p., 2012. 
        Web.

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                    Pickett, James Edward. Protective coating compositions and devices.  United States.

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                    Pickett, James Edward. Tue .  
        "Protective coating compositions and devices".  United States.  https://www.osti.gov/servlets/purl/1531743.

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@article{osti_1531743,

  title        = {Protective coating compositions and devices},

  author       = {Pickett, James Edward},

  abstractNote = {In one aspect of the present invention, a UV-protective coating composition is described. The UV protective coating composition includes an acrylate polymer; and a non-crystallizing UV-absorber composition. The non-crystallizing UV absorber composition includes a dibenzoylresorcinol and at least one triazine compound. The dibenzoylresorcinol is present at a level in the range of from about 10 weight percent to about 25 weight percent, based on the total weight of the coating composition. Also provided is an article that includes the UV protective coating composition, and a method to protect the article.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2012},

  month        = {7}

}

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Works referenced in this record:

UV Absorber Permanence and Coating Lifetimes
journal, January 2004

Pickett, Je
Journal of Testing and Evaluation, Vol. 32, Issue 3
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Radiation curable coatings with improved weatherability
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UV Protective Compositions, Processes for Preparing Such Compositions, Methods of Coating Substrates Therewith and Multi-layer Articles Formed Thereby
patent-application, May 2009

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Bahr, Steven Roger; Pickett, James Edward; Webb, Karen K.
US Patent Document 5,869,185
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Plastic panels with uniform weathering characteristics
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Compounds based on dibenzoylresorcinol and related compositions and articles
patent, May 2002

Pickett, James Edward
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Curable formulations, cured compositions, and articles derived thereform
patent, December 2007

Chisholm, Bret Ja; Pickett, James Edward
US Patent Document 7,312,290
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High molecular weight dibenzoylresorcinol UV absorbers
patent, June 1998

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patent, October 2007

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Works referencing / citing this record:

Optoelectronic devices and coatings therefore
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Zhou, Jian Min; Pickett, James Edward; Chakravarti, Shreyas
US Patent Document 8,525,191
URL: http://patft.uspto.gov/netacgi/nph-Parser?patentnumber=8525191

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Similar Records

Title: Protective coating compositions and devices

Abstract

Citation Formats

UV Absorber Permanence and Coating Lifetimes journal, January 2004

Radiation curable coatings with improved weatherability patent, November 1999

Compounds based on dibenzoylresorcinol, and related compositions and articles patent, November 1999

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Polycarbonate compositions comprising hindered amine light stabilizers patent, January 1999

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Multilayered articles and method of manufacture thereof patent, July 2008

UV Protective Compositions, Processes for Preparing Such Compositions, Methods of Coating Substrates Therewith and Multi-layer Articles Formed Thereby patent-application, May 2009

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Plastic panels with uniform weathering characteristics patent-application, September 2006

Compounds based on dibenzoylresorcinol and related compositions and articles patent, May 2002

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Compounds based on dibenzoylresorcinol, and related compositions and articles
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Method of making dibenzoylresorcinol compositions capable of absorbing ultraviolet light
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UV Protective Compositions, Processes for Preparing Such Compositions, Methods of Coating Substrates Therewith and Multi-layer Articles Formed Thereby
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