Yoon C. Lee

Person

Springfield, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Polyblends comprising N-phenylmaleimide copolymers and SAN copolymers
- Patent number 4,374,951
- Issue date Feb 22, 1983
- Monsanto Company
- Yoon C. Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rubber modified terpolymers with improved heat distortion resistance
- Patent number 4,341,695
- Issue date Jul 27, 1982
- Monsanto Company
- Yoon C. Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Terpolymers with improved heat distortion resistance
- Patent number 4,305,869
- Issue date Dec 15, 1981
- Monsanto Company
- Yoon C. Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rubber-modified terpolymer with improved molding characteristics
- Patent number 4,262,096
- Issue date Apr 14, 1981
- Monsanto Company
- Yoon C. Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rubber-modified terpolymer with improved molding characteristics
- Patent number 4,223,096
- Issue date Sep 16, 1980
- Monsanto Company
- Yoon C. Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tough polyblends with improved heat distortion resistance
- Patent number 4,197,376
- Issue date Apr 8, 1980
- Monsanto Company
- Yoon C. Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fire retardant polymers of styrene and maleic anhydride
- Patent number 4,151,218
- Issue date Apr 24, 1979
- Monsanto Company
- Yoon C. Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Styrene/maleic anhydride copolymers
- Patent number 4,136,135
- Issue date Jan 23, 1979
- Monsanto Company
- Yoon C. Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rubber modified fire retardant polymer compositions
- Patent number 4,108,943
- Issue date Aug 22, 1978
- Monsanto Company
- Yoon C. Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymeric alloy composition
- Patent number 4,098,734
- Issue date Jul 4, 1978
- Monsanto Company
- Yoon C. Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Interpolymers of a styrenic monomer, a maleic or halomaleic anhydri...
- Patent number 4,051,311
- Issue date Sep 27, 1977
- Monsanto Company
- Yoon C. Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rubber modified fire retardant polymer compositions
- Patent number 4,048,263
- Issue date Sep 13, 1977
- Monsanto Company
- Yoon C. Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fire retardant styrenic terpolymer compositions
- Patent number 4,032,509
- Issue date Jun 28, 1977
- Monsanto Company
- Yoon C. Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Yoon C. Lee

Person

Patents Grantslast 30 patents

Polyblends comprising N-phenylmaleimide copolymers and SAN copolymers

Rubber modified terpolymers with improved heat distortion resistance

Terpolymers with improved heat distortion resistance

Rubber-modified terpolymer with improved molding characteristics

Rubber-modified terpolymer with improved molding characteristics

Tough polyblends with improved heat distortion resistance

Fire retardant polymers of styrene and maleic anhydride

Styrene/maleic anhydride copolymers

Rubber modified fire retardant polymer compositions

Polymeric alloy composition

Interpolymers of a styrenic monomer, a maleic or halomaleic anhydri...

Rubber modified fire retardant polymer compositions

Fire retardant styrenic terpolymer compositions