Edward L. Dufford

Person

Sarver, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of preparing acrylic polymers containing hydrolyzable moieti...
- Patent number 4,808,663
- Issue date Feb 28, 1989
- PPG Industries, Inc.
- Wen H. Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Substrates coated with nonaqueous compositions comprising acrylic p...
- Patent number 4,788,107
- Issue date Nov 29, 1988
- PPG Industries, Inc.
- Wen H. Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Acrylic polymers containing hydrolyzable moieties from organosilane...
- Patent number 4,714,738
- Issue date Dec 22, 1987
- PPG Industries, Inc.
- Wen H. Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Compositions based on silane hydrolyzates and vinyl polymers contai...
- Patent number 4,684,697
- Issue date Aug 4, 1987
- PPG Industries, Inc.
- Wen-Hsuan Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coating composition containing an ungelled reaction product as a cu...
- Patent number 4,678,835
- Issue date Jul 7, 1987
- PPG Industries, Inc.
- Wen-Hsuan Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Partial hydrolyzates containing hydrolyzable moieties from organosi...
- Patent number 4,604,443
- Issue date Aug 5, 1986
- PPG Industries, Inc.
- Wen-Hsuan Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Edward L. Dufford

Person

Patents Grantslast 30 patents

Method of preparing acrylic polymers containing hydrolyzable moieti...

Substrates coated with nonaqueous compositions comprising acrylic p...

Acrylic polymers containing hydrolyzable moieties from organosilane...

Compositions based on silane hydrolyzates and vinyl polymers contai...

Coating composition containing an ungelled reaction product as a cu...

Partial hydrolyzates containing hydrolyzable moieties from organosi...