Frank J. Preston

Person

Meriden, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Graft copolymers from unsaturated monomers and azo di-ester polyols...
- Patent number 4,359,542
- Issue date Nov 16, 1982
- Olin Corporation
- Kiran B. Chandalia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Graft copolymers from unsaturated monomers and azo di-ester polyols...
- Patent number 4,258,148
- Issue date Mar 24, 1981
- Olin Corporation
- Kiran B. Chandalia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bis(dimethylbenzyl)diphenylamine scorch inhibitor for polyurethane...
- Patent number 4,235,975
- Issue date Nov 25, 1980
- Olin Corporation
- Frank J. Preston
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Graft copolymers from unsaturated monomers and peroxy di-ester poly...
- Patent number 4,210,727
- Issue date Jul 1, 1980
- Olin Corporation
- Frank J. Preston
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethane foam prepared from graft copolymers of vinyl monomers...
- Patent number 4,202,947
- Issue date May 13, 1980
- Olin Corporation
- Frank J. Preston
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Unsaturated polyols containing alkenyl aryl constituents
- Patent number 4,186,271
- Issue date Jan 29, 1980
- Olin Corporation
- Frank J. Preston
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
In-situ polyvinyl grafting of polyurethanes
- Patent number 4,181,781
- Issue date Jan 1, 1980
- Olin Corporation
- Kiran B. Chandalia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Peroxy di-ester polyols
- Patent number 4,165,432
- Issue date Aug 21, 1979
- Olin Corporation
- Frank J. Preston
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Graft copolymers from unsaturated monomers and peroxy di-ester poly...
- Patent number 4,153,643
- Issue date May 8, 1979
- Olin Corporation
- Frank J. Preston
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Graft copolymers from vinyl monomers and unsaturated polyols contai...
- Patent number 4,140,667
- Issue date Feb 20, 1979
- Olin Corporation
- Frank J. Preston
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Poly (oxyalkylene) glycol based polyurethane with improved paint ad...
- Patent number 4,124,574
- Issue date Nov 7, 1978
- Olin Corporation
- Frank J. Preston
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Azo di-ester polyols for graft copolymerization
- Patent number 4,094,868
- Issue date Jun 13, 1978
- Olin Corporation
- Kiran B. Chandalia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of Schiff bases as cross-linking agents for high resilience pol...
- Patent number 4,016,113
- Issue date Apr 5, 1977
- Olin Corporation
- Frank J. Preston
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilization of polyether polyols
- Patent number 4,010,211
- Issue date Mar 1, 1977
- Olin Corporation
- Frank J. Preston
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Frank J. Preston

Person

Patents Grantslast 30 patents

Graft copolymers from unsaturated monomers and azo di-ester polyols...

Graft copolymers from unsaturated monomers and azo di-ester polyols...

Bis(dimethylbenzyl)diphenylamine scorch inhibitor for polyurethane...

Graft copolymers from unsaturated monomers and peroxy di-ester poly...

Polyurethane foam prepared from graft copolymers of vinyl monomers...

Unsaturated polyols containing alkenyl aryl constituents

In-situ polyvinyl grafting of polyurethanes

Peroxy di-ester polyols

Graft copolymers from unsaturated monomers and peroxy di-ester poly...

Graft copolymers from vinyl monomers and unsaturated polyols contai...

Poly (oxyalkylene) glycol based polyurethane with improved paint ad...

Azo di-ester polyols for graft copolymerization

Use of Schiff bases as cross-linking agents for high resilience pol...

Stabilization of polyether polyols