Tristram W. Bethea

Person

Bath, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Molecular weight regulation of cis-1,4-polybutadiene using carboxyl...
- Patent number 5,955,553
- Issue date Sep 21, 1999
- Bridgestone Corporation
- James Oziomek
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Synthesis of tributyltin lithium
- Patent number 5,877,336
- Issue date Mar 2, 1999
- Bridgestone Corporation
- William L. Hergenrother
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tin containing elastomers and products having reduced hysteresis pr...
- Patent number 5,268,439
- Issue date Dec 7, 1993
- Bridgestone/Firestone, Inc.
- William L. Hergenrother
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Increased reactivity of isocyanate terminated polyether prepolymers...
- Patent number 4,814,411
- Issue date Mar 21, 1989
- The Firestone Tire & Rubber Company
- Tristram W. Bethea
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic elastomer blends of a nitrile rubber and a crystallin...
- Patent number 4,356,286
- Issue date Oct 26, 1982
- The Firestone Tire & Rubber Company
- Tristram W. Bethea
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for increasing the primary hydroxyl end groups in polyethers
- Patent number 4,299,993
- Issue date Nov 10, 1981
- The Firestone Tire & Rubber Company
- Tristram W. Bethea
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethane-urea elastomers based on propylene oxide-tetrahydrofur...
- Patent number 4,071,492
- Issue date Jan 31, 1978
- The Firestone Tire & Rubber Company
- Tristram Walker Bethea
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Tristram W. Bethea

Person

Patents Grantslast 30 patents

Molecular weight regulation of cis-1,4-polybutadiene using carboxyl...

Synthesis of tributyltin lithium

Tin containing elastomers and products having reduced hysteresis pr...

Increased reactivity of isocyanate terminated polyether prepolymers...

Thermoplastic elastomer blends of a nitrile rubber and a crystallin...

Method for increasing the primary hydroxyl end groups in polyethers

Polyurethane-urea elastomers based on propylene oxide-tetrahydrofur...