Leland H Carlblom

7923474, Apr 12, 2011

Feb 27, 2007

11/679355

Leland H. Carlblom - Gibsonia PA, US
Terri L. Ziegler - Cranberry Township PA, US
Stephen G. McQuown - Cheswick PA, US

PPG Industries Ohio, Inc. - Cleveland OH

C09K 3/00

516 69, 523205, 523206, 427221, 528 75, 528 76, 516 20

Amine dispersants are disclosed. Also disclosed are organic dispersions that comprise ultrafine particles and an amine dispersant. The amine dispersant is the Michael addition product of reactants that include (a) a polyether (meth)acrylate and (b) a polyamine. Also disclosed are coating compositions that comprise such dispersions and substrates at least partially coated with such coating compositions.

20080220176, Sep 11, 2008

Feb 27, 2007

11/679332

Leland H. Carlblom - Gibsonia PA, US
Terri L. Ziegler - Cranberry Township PA, US
Mary Ann M. Fuhry - Butler PA, US

PPG INDUSTRIES OHIO, INC. - Cleveland OH

C08J 3/02

427445, 523200, 523334, 524457, 524458

Disclosed are Pickering emulsions, related aqueous dispersions, and methods for their preparation, both of which include the use of a water insoluble promoter. Also disclosed are coatings and particle networks formed therefrom.

42292743, Oct 21, 1980

Feb 26, 1979

6/015544

Leland H. Carlblom - Allison Park PA

PPG Industries, Inc. - Pittsburgh PA

C08F 800

20415915

Films of low gloss may be obtained by exposing to ultraviolet light coatings of a composition comprising photoinitiator, photosensitizer, quencher and compound having a plurality of acrylyloxy groups.

50859030, Feb 4, 1992

Jun 11, 1990

7/557448

David C. Kapp - Gibsonia PA
Russell E. Boston - Gibsonia PA
Leland H. Carlblom - Gibsonia PA
Mildred L. McKinley - Pittsburgh PA
Jess A. Kozma - Verona PA

PPG Industries, Inc. - Pittsburgh PA

B05D 500
B32B 2706

428 346

Disclosed herein is a combination of a film-former, a metal-free, reactive colorant, ultraviolet light absorber and an adhesion promoter in an effective combination to substantially block transmission of light through a container in order to reduce lightstruck phenomenon.

63097575, Oct 30, 2001

Feb 16, 2000

9/505416

Leland H. Carlblom - Gibsonia PA
Cynthia Kutchko - Pittsburgh PA
Ken W. Niederst - Allison Park PA

PPG Industries Ohio, inc. - Cleveland OH

B32B 0102
B32B 2708
C08G 5950
C08L 6300

428480

Gas barrier coating compositions are provided which include a polyamine component, a polyepoxide component and a hydroxy-substituted aromatic compound that is present in an amount sufficient to provide a gas barrier coating having an oxygen permeability less than or equal to 75 percent of the oxygen permeability of the same composition without a hydroxy-substituted aromatic compound. Also provided is a multi-layer packaging material having at least one gas permeable packaging material layer and at least one gas barrier material layer formed from the gas barrier coating composition. Sealable containers are also provided.