David A. Woodhead

Person

Llantwit Major, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Method of forming a nonaqueous stable emulsion of rubber in polymer...
- Patent number 4,767,822
- Issue date Aug 30, 1988
- The Standard Oil Company
- Wen B. Shyu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for grafting maleic anhydride or styrene-maleic anhydride o...
- Patent number 4,753,997
- Issue date Jun 28, 1988
- The Standard Oil Company
- Wen B. Shyu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of forming a nonaqueous stable emulsion of rubber in polymer...
- Patent number 4,749,747
- Issue date Jun 7, 1988
- The Standard Oil Company
- Wen B. Shyu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of forming a nonaqueous stable emulsion of rubber in polymer...
- Patent number 4,698,389
- Issue date Oct 6, 1987
- The Standard Oil Company
- Wen B. Shyu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Novel rubber-modified thermoplastic resin compositions
- Patent number 4,692,498
- Issue date Sep 8, 1987
- The Standard Oil Company
- Christopher L. Bodolus
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of forming a nonaqueous stable emulsion of rubber in polymer...
- Patent number 4,552,921
- Issue date Nov 12, 1985
- The Standard Oil Company
- Wen B. Shyu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

David A. Woodhead

Person

Patents Grantslast 30 patents

Method of forming a nonaqueous stable emulsion of rubber in polymer...

Process for grafting maleic anhydride or styrene-maleic anhydride o...

Method of forming a nonaqueous stable emulsion of rubber in polymer...

Method of forming a nonaqueous stable emulsion of rubber in polymer...

Novel rubber-modified thermoplastic resin compositions

Method of forming a nonaqueous stable emulsion of rubber in polymer...