Phillip H. Parker

Person

San Rafael, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Styrene alkylbenzene copolymers and sulfonates thereof and method o...
- Patent number 4,816,185
- Issue date Mar 28, 1989
- Chevron Research Company
- Phillip H. Parker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Alkyl substituted phenolphthalein polyarylate polymer and alloy
- Patent number 4,652,608
- Issue date Mar 24, 1987
- Chevron Research Company
- Phillip H. Parker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bis(hydroxyphenyl)fluorene polyarylate polymers and alloys
- Patent number 4,612,350
- Issue date Sep 16, 1986
- Chevron Research Company
- Phillip H. Parker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
5-keto-bis(hydroxyphenyl)anthracene polyarylate copolymers and alloys
- Patent number 4,584,335
- Issue date Apr 22, 1986
- Chevron Research Company
- Phillip H. Parker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilized polypyrrolidone end capped with alkanolamine and process...
- Patent number 4,435,547
- Issue date Mar 6, 1984
- Chevron Research Company
- Gar L. Woo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilized polypyrrolidone composition
- Patent number 4,383,065
- Issue date May 10, 1983
- Chevron Research Company
- Gar L. Woo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Poly-2-pyrrolidone composition having improved stability and method...
- Patent number 4,151,221
- Issue date Apr 24, 1979
- Chevron Research Company
- Robert Bacskai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for extruding slitting and fibrillating thermoplastic film t...
- Patent number 4,129,632
- Issue date Dec 12, 1978
- Chevron Research Company
- Carl B. Olson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Needle-punched grass-like carpets
- Patent number 4,107,361
- Issue date Aug 15, 1978
- Chevron Research Company
- Phillip H. Parker
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Extrusion stabilization of polypyrrolidone by hydroquinones
- Patent number 4,102,861
- Issue date Jul 25, 1978
- Chevron Research Company
- Carroll J. Wedel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Epoxide thermal stabilization additive for polypyrrolidone
- Patent number 4,071,486
- Issue date Jan 31, 1978
- Chevron Research Company
- Phillip H. Parker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Extra-wide nonwoven sheets
- Patent number 3,947,310
- Issue date Mar 30, 1976
- Chevron Research Company
- Phillip H. Parker
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS

Phillip H. Parker

Person

Patents Grantslast 30 patents

Styrene alkylbenzene copolymers and sulfonates thereof and method o...

Alkyl substituted phenolphthalein polyarylate polymer and alloy

Bis(hydroxyphenyl)fluorene polyarylate polymers and alloys

5-keto-bis(hydroxyphenyl)anthracene polyarylate copolymers and alloys

Stabilized polypyrrolidone end capped with alkanolamine and process...

Stabilized polypyrrolidone composition

Poly-2-pyrrolidone composition having improved stability and method...

Method for extruding slitting and fibrillating thermoplastic film t...

Needle-punched grass-like carpets

Extrusion stabilization of polypyrrolidone by hydroquinones

Epoxide thermal stabilization additive for polypyrrolidone

Extra-wide nonwoven sheets