Charles P. O'Farrell

Person

Clark, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Drilling mud viscosification agents based on sulfonated ionomers
- Patent number 4,447,338
- Issue date May 8, 1984
- Exxon Research and Engineering Co.
- Robert D. Lundberg
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for sulfonating polymers
- Patent number 4,303,766
- Issue date Dec 1, 1981
- Exxon Research and Engineering Co.
- Charles P. O'Farrell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Elastomeric blend compositions of a sulfonated elastomer polymer an...
- Patent number 4,179,422
- Issue date Dec 18, 1979
- Exxon Research and Engineering Co.
- Henry S. Makowski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Elastomeric blend compositions of a sulfonated elastomeric polymer
- Patent number 4,134,870
- Issue date Jan 16, 1979
- Exxon Research and Engineering Co.
- Henry S. Makowski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymeric hydroxyalkyl sulfonates
- Patent number 4,131,586
- Issue date Dec 26, 1978
- Exxon Research and Engineering Co.
- Henry S. Makowski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for sulfonating unsaturated elastomers using acyl sulfates
- Patent number 4,119,616
- Issue date Oct 10, 1978
- Exxon Research & Engineering Co.
- Charles P. O'Farrell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Oil extended elastomeric compositions
- Patent number 4,118,360
- Issue date Oct 3, 1978
- Exxon Research & Engineering Co.
- Henry S. Makowski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Elastomeric compositions
- Patent number 4,118,353
- Issue date Oct 3, 1978
- Exxon Research & Engineering Co.
- Henry S. Makowski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Butyl/resin blend latex used to coat polypropylene fabrics
- Patent number 4,117,186
- Issue date Sep 26, 1978
- Exxon Research & Engineering Co.
- Charles P. O'Farrell
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for sulfonating polymers
- Patent number 4,105,647
- Issue date Aug 8, 1978
- Exxon Research & Engineering Co.
- Charles P. O'Farrell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing a sulfonated and passivated low unsaturation...
- Patent number 4,077,933
- Issue date Mar 7, 1978
- Exxon Research & Engineering Co.
- Gilbert W. Burton
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High tensile strength elastomeric adhesive cements and laminates th...
- Patent number 4,072,648
- Issue date Feb 7, 1978
- Exxon Research & Engineering Co.
- Charles P. O'Farrell
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for preparing latices of sulfonated elastomers
- Patent number 4,007,149
- Issue date Feb 8, 1977
- Exxon Research and Engineering Company
- Gilbert W. Burton
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Latex from conjugated diene butyl rubber
- Patent number 3,983,062
- Issue date Sep 28, 1976
- Exxon Research and Engineering Company
- Francis P. Baldwin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Charles P. O'Farrell

Person

Patents Grantslast 30 patents

Drilling mud viscosification agents based on sulfonated ionomers

Process for sulfonating polymers

Elastomeric blend compositions of a sulfonated elastomer polymer an...

Elastomeric blend compositions of a sulfonated elastomeric polymer

Polymeric hydroxyalkyl sulfonates

Process for sulfonating unsaturated elastomers using acyl sulfates

Oil extended elastomeric compositions

Elastomeric compositions

Butyl/resin blend latex used to coat polypropylene fabrics

Process for sulfonating polymers

Process for preparing a sulfonated and passivated low unsaturation...

High tensile strength elastomeric adhesive cements and laminates th...

Process for preparing latices of sulfonated elastomers

Latex from conjugated diene butyl rubber