Craig D Niederst from 114 Rolling Mills Dr, Valencia, PA 16059, age 48

Curable Film-Forming Compositions Demonstrating Self-Healing Properties
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US Patent:

20100222505, Sep 2, 2010
Filed:

May 7, 2010
Appl. No.:

12/775605
Inventors:

Scott J. Moravek - Cranberry Township PA, US
Craig D. Niederst - Valencia PA, US
Richard J. Sadvary - Allison Park PA, US
Constantine A. Kondos - Pittsburgh PA, US
Assignee:

PPG INDUSTRIES OHIO, INC. - Cleveland OH
International Classification:

C08L 67/04
C08L 33/02
US Classification:

524599, 525450, 525374
Abstract:

The present invention is directed to curable film-forming compositions comprising:

Polymer And Coating Composition Comprising The Same
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US Patent:

20100087598, Apr 8, 2010
Filed:

Oct 3, 2008
Appl. No.:

12/244866
Inventors:

Shanti Swarup - Allison Park PA, US
Mark E. Endlish - Chicora PA, US
Craig Niederst - Allison Park PA, US
International Classification:

C08F 8/30
C08F 222/10
C08F 218/02
C08L 67/04
C08F 220/26
C08F 8/00
US Classification:

525123, 526 72, 526321, 526319, 526320, 525 55, 525165
Abstract:

The present invention is directed to a polymer comprising the reaction product of (i) a monomer comprising at least two ethylenically unsaturated double bonds; (ii) a monomer comprising a carbon atom that is connected to four moieties wherein one of said moieties comprises a hydrogen atom and the remainder of said moieties comprises an alkyl group, wherein one of the alkyl group containing moieties comprises an ethylenically unsaturated double bond, and wherein none of the alkyl group containing moieties form a cycloaliphatic ring; (iii) at least one monomer that is reactive with (i) and/or (ii); wherein the reaction product is not further reacted with any other monomer comprising an ethylenically unsaturated double bond; and wherein said reaction product comprises a reactive functional group.

Coated Substrates And Methods Of Preparing The Same
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US Patent:

20210332251, Oct 28, 2021
Filed:

Aug 27, 2019
Appl. No.:

17/271349
Inventors:

- Cleveland OH, US
John R. Schneider - Allison Park PA, US
Anthony M. Chasser - Greensburg PA, US
Brian Edward Woodworth - Glenshaw PA, US
Justin Jonathan Martin - Irwin PA, US
Steven Joseph Lemon - Lower Burrell PA, US
Craig Daniel Niederst - Valencia PA, US
Corey James DeDomenic - Monroeville PA, US
Brian C. Okerberg - Gibsonia PA, US
Steven R. Zawacky - Cranberry Township PA, US
Assignee:

PPG Industries Ohio, Inc. - Cleveland OH
International Classification:

C09D 5/44
C09D 5/00
B05D 7/14
B05D 7/00
C25D 13/12
C25D 13/04
Abstract:

The present invention relates to a substrate having (a) a first material applied to at least a portion of the substrate, and (b) a coating layer deposited from a liquid coating composition including a film-forming resin, and optionally a crosslinker that is reactive with the film-forming resin, in direct contact with at least a portion of the substrate to which the first material has been applied. The first material is (i) a catalyst that catalyzes cure of the liquid coating composition, (ii) a component reactive with the film-forming resin and/or the crosslinker of the liquid coating composition, and/or (iii) a rheology modifier.

Coated Substrates And Methods Of Preparing The Same
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US Patent:

20210324203, Oct 21, 2021
Filed:

Aug 27, 2019
Appl. No.:

17/271303
Inventors:

- Cleveland OH, US
John R. Schneider - Allison Park PA, US
Anthony M. Chasser - Greensburg PA, US
Brian Edward Woodworth - Glenshaw PA, US
Justin Jonathan Martin - Irwin PA, US
Steven Joseph Lemon - Lower Burrell PA, US
Craig Daniel Niederst - Valencia PA, US
Assignee:

PPG Industries Ohio, Inc. - Cleveland OH
International Classification:

C09D 5/03
C09D 5/08
C09D 175/06
Abstract:

The present invention relates to a substrate having (a) a first material applied to at least a portion of the substrate, and (b) a coating layer deposited from a powder coating composition including a film-forming resin, and optionally a crosslinker that is reactive with the film-forming resin, in direct contact with at least a portion of the substrate to which the first material has been applied. The first material is (i) a catalyst that catalyzes cure of the powder coating composition, (ii) a component reactive with the film-forming resin and/or the crosslinker of the powder coating composition, and/or (iii) a rheology modifier.

Coated Substrates And Methods Of Preparing The Same
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US Patent:

20200062969, Feb 27, 2020
Filed:

Aug 27, 2018
Appl. No.:

16/113307
Inventors:

- Cleveland OH, US
John R. Schneider - Allison Park PA, US
Troy James Larimer - North Huntingdon PA, US
Brian Edward Woodworth - Glenshaw PA, US
Justin Jonathan Martin - Irwin PA, US
Steven Joseph Lemon - Lower Burrell PA, US
Craig Daniel Niederst - Valencia PA, US
International Classification:

C09D 5/03
C09D 5/08
C09D 175/06
Abstract:

The present invention relates to a substrate having (a) a first material applied to at least a portion of the substrate, and (b) a coating layer deposited from a powder coating composition including a film-forming resin, and optionally a crosslinker that is reactive with the film-forming resin, in direct contact with at least a portion of the substrate to which the first material has been applied. The first material is (i) a catalyst that catalyzes cure of the powder coating composition, (ii) a component reactive with the film-forming resin and/or the crosslinker of the powder coating composition, and/or (iii) a rheology modifier.

Acid-Catalyzed Curable Coating Compositions Containing 1,1-Di-Activated Vinyl Compounds And Related Coatings And Processes
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US Patent:

20190161637, May 30, 2019
Filed:

Jul 26, 2017
Appl. No.:

16/320671
Inventors:

- Cleveland OH, US
Aditya Gottumukkala - Monroeville PA, US
Craig D. Niederst - Valencia PA, US
David R. Fenn - Allison Park PA, US
Carol L. Boggs - Cheswick PA, US
Assignee:

PPG Industries Ohio, Inc. - Cleveland OH
International Classification:

C09D 133/14
C09D 161/28
C09D 7/63
C09D 7/65
B05D 7/00
Abstract:

Acid-catalyzed curable coating compositions containing 1,1-di-activated vinyl compounds are described, including multi-layer coatings. Also provided are processes for coating substrates with coating compositions comprising 1,1-di-activated vinyl compounds, Also provided are coated articles comprising coatings formed from coating compositions comprising 1,1-di-activated vinyl compounds.

Waterborne Compositions And Compact Processes Of Forming Multi-Component Composite Coating Compositions On Substrates
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US Patent:

20170335129, Nov 23, 2017
Filed:

May 17, 2017
Appl. No.:

15/597192
Inventors:

- Cleveland OH, US
DAVID FENN - ALLISON PARK PA, US
Chinming Hui - Pittsburgh PA, US
Craig Niederst - Valencia PA, US
Stephen Brian Istivan - Pittsburgh PA, US
Wenqing Liu - Tianjin, CN
XIAOJIE MENG - TIANJIN, CN
Liming Song - Tianjin, CN
Juan Wang - Tianjin, CN
Wei Wei - Tianjin, CN
Iei Xie - Tianjin, CN
Hai Rong Huang - Tianjin, CN
International Classification:

C09D 133/08
B05D 7/00
B05D 3/02
C08L 33/08
Abstract:

The present invention provides waterborne curable film-forming compositions comprising: