C. Michael Walkup

Follow

Person

New Kensington, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Modified phenolic novolak resins and applications thereof
- Patent number 7,498,371
- Issue date Mar 3, 2009
- Raj B. Durairaj
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Silane-modified phenolic resins and applications thereof
- Patent number 7,259,221
- Issue date Aug 21, 2007
- Raj B. Durairaj
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Silane-modified phenolic resins and applications thereof
- Patent number 6,875,807
- Issue date Apr 5, 2005
- INDSPEC Chemical Corporation
- Raj B. Durairaj
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phenolic modified resorcinolic resins for rubber compounding
- Patent number 6,828,383
- Issue date Dec 7, 2004
- Occidental Petroleum
- Raj B. Durairaj
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Modified phenolic novolak resins and applications thereof
- Publication number 20060069191
- Publication date Mar 30, 2006
- INDSPEC Chemical Corporation
- Raj B. Durairaj
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Silane-modified phenolic resins and applications thereof
- Publication number 20050154151
- Publication date Jul 14, 2005
- Raj B. Durairaj
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Silane-modified phenolic resins and applications thereof
- Publication number 20040241331
- Publication date Dec 2, 2004
- INDSPEC Chemical Corporation
- Raj B. Durairaj
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Phenolic modified resorcinolic resins for rubber compounding
- Publication number 20040116592
- Publication date Jun 17, 2004
- INDSPEC Chemical Corporation
- Raj Durairaj
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...