Afif M. Nesheiwat

Person

Madison, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing sulfur-containing polymers
- Patent number 5,905,137
- Issue date May 18, 1999
- Hoechst Aktiengesellschaft
- Michael Haubs
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Recovery of poly(arylene sulfide ketone) and poly(arylene sulfide d...
- Patent number 5,328,981
- Issue date Jul 12, 1994
- Afif M. Nesheiwat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Acid wash of polyarylene sulfides
- Patent number 5,314,972
- Issue date May 24, 1994
- Phillips Petroleum Company
- Afif M. Nesheiwat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Producing high molecular weight poly(arylene sulfide) polymers by a...
- Patent number 5,171,831
- Issue date Dec 15, 1992
- Phillips Petroleum Company
- Afif M. Nesheiwat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aromatic sulfide/sulfone polymer production
- Patent number 5,134,224
- Issue date Jul 28, 1992
- Phillips Petroleum Company
- Afif M. Nesheiwat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production and recovery of poly(arylene sulfide ketone) and poly(ar...
- Patent number 5,126,431
- Issue date Jun 30, 1992
- Phillips Petroleum Company
- Afif M. Nesheiwat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Higher molecular weight arylene sulfide resin and process for its p...
- Patent number 5,110,901
- Issue date May 5, 1992
- Phillips Petroleum Company
- Kenneth C. Hoover
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method to recover high molecular weight poly(arylene sulfide) by re...
- Patent number 5,098,992
- Issue date Mar 24, 1992
- Phillips Petroleum Company
- Afif M. Nesheiwat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Recovery of poly(arylene sulfide ketone) and poly(arylene sulfide d...
- Patent number 5,091,509
- Issue date Feb 25, 1992
- Phillips Petroleum Company
- Afif M. Nesheiwat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method to recover granular poly(arylene sulfide ketone) and poly(ar...
- Patent number 5,089,597
- Issue date Feb 18, 1992
- Phillips Petroleum Company
- Afif M. Nesheiwat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method to recover high molecular weight poly(arylene sulfide) by re...
- Patent number 5,053,487
- Issue date Oct 1, 1991
- Phillips Petroleum Company
- Afif M. Nesheiwat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing poly(arylene sulfide sulfone) with controlled...
- Patent number 5,053,486
- Issue date Oct 1, 1991
- Phillips Petroleum Company
- Afif M. Nesheiwat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method to recover particulate poly(arylene) sulfides with vaporized...
- Patent number 5,045,629
- Issue date Sep 3, 1991
- Phillips Petroleum Company
- Afif M. Nesheiwat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production and recovery of poly(arylene sulfide ketone) and poly(ar...
- Patent number 5,045,628
- Issue date Sep 3, 1991
- Phillips Petroleum Company
- Afif M. Nesheiwat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of treating a poly(arylene sulfide/sulfone) resin, and compo...
- Patent number 5,041,532
- Issue date Aug 20, 1991
- Phillips Petroleum Company
- Afif M. Nesheiwat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method to recover liquified poly(arylene sulfide) with separation a...
- Patent number 5,037,954
- Issue date Aug 6, 1991
- Phillips Petroleum Company
- Afif M. Nesheiwat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of poly(arylene sulfide/sulfone) polymer with addition...
- Patent number 5,008,368
- Issue date Apr 16, 1991
- Phillips Petroleum Company
- Afif M. Nesheiwat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of poly(arylene sulfide ketone) and poly(arylene sulfid...
- Patent number 5,003,042
- Issue date Mar 26, 1991
- Phillips Petroleum Company
- Afif M. Nesheiwat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method to recover poly(arylene sulfide)s with vaporized liquids
- Patent number 4,963,651
- Issue date Oct 16, 1990
- Phillips Petroleum Company
- Afif M. Nesheiwat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aromatic sulfide/sulfone polymer production
- Patent number 4,958,004
- Issue date Sep 18, 1990
- Phillips Petroleum Company
- Kenneth C. Hoover
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Washing arylene sulfide polymers with water plus a reducing agent
- Patent number 4,882,418
- Issue date Nov 21, 1989
- Phillips Petroleum Company
- Guy Senatore
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Buffer wash of polyarylene sulfides
- Patent number 4,877,850
- Issue date Oct 31, 1989
- Phillips Petroleum Company
- Jon F. Geibel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Acid wash of polyarylene sulfides
- Patent number 4,801,664
- Issue date Jan 31, 1989
- Phillips Petroleum Company
- Afif M. Nesheiwat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
P-phenylene sulfide polymer preparation with dehydrated mixture of...
- Patent number 4,786,711
- Issue date Nov 22, 1988
- Phillips Petroleum Company
- Guy Senatore
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Arylene sulfide polymer preparation from dehydrated admixture compr...
- Patent number 4,767,841
- Issue date Aug 30, 1988
- Phillips Petroleum Company
- Kenneth D. Goetz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reprecipitation of poly(arylene sulfide) to increase molecular weig...
- Patent number 4,748,231
- Issue date May 31, 1988
- Phillips Petroleum Company
- Afif M. Nesheiwat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Recovering poly(arylene sulfide) oligomers from a poly(arylene sulf...
- Patent number 4,730,034
- Issue date Mar 8, 1988
- Phillips Petroleum Company
- Afif M. Nesheiwat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Continuous process for the production of alkali metal n-methylamino...
- Patent number 4,529,818
- Issue date Jul 16, 1985
- Phillips Petroleum Company
- Afif M. Nesheiwat
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Granular poly(arylene sulfide) recovery using evaporation
- Patent number 4,524,200
- Issue date Jun 18, 1985
- Phillips Petroleum Company
- Fred T. Sherk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Purification of N-methylpyrrolidone
- Patent number 4,510,316
- Issue date Apr 9, 1985
- James W. Cleary
- C07 - ORGANIC CHEMISTRY

Afif M. Nesheiwat

Person

Patents Grantslast 30 patents

Process for preparing sulfur-containing polymers

Recovery of poly(arylene sulfide ketone) and poly(arylene sulfide d...

Acid wash of polyarylene sulfides

Producing high molecular weight poly(arylene sulfide) polymers by a...

Aromatic sulfide/sulfone polymer production

Production and recovery of poly(arylene sulfide ketone) and poly(ar...

Higher molecular weight arylene sulfide resin and process for its p...

Method to recover high molecular weight poly(arylene sulfide) by re...

Recovery of poly(arylene sulfide ketone) and poly(arylene sulfide d...

Method to recover granular poly(arylene sulfide ketone) and poly(ar...

Method to recover high molecular weight poly(arylene sulfide) by re...

Process for preparing poly(arylene sulfide sulfone) with controlled...

Method to recover particulate poly(arylene) sulfides with vaporized...

Production and recovery of poly(arylene sulfide ketone) and poly(ar...

Method of treating a poly(arylene sulfide/sulfone) resin, and compo...

Method to recover liquified poly(arylene sulfide) with separation a...

Preparation of poly(arylene sulfide/sulfone) polymer with addition...

Preparation of poly(arylene sulfide ketone) and poly(arylene sulfid...

Method to recover poly(arylene sulfide)s with vaporized liquids

Aromatic sulfide/sulfone polymer production

Washing arylene sulfide polymers with water plus a reducing agent

Buffer wash of polyarylene sulfides

Acid wash of polyarylene sulfides

P-phenylene sulfide polymer preparation with dehydrated mixture of...

Arylene sulfide polymer preparation from dehydrated admixture compr...

Reprecipitation of poly(arylene sulfide) to increase molecular weig...

Recovering poly(arylene sulfide) oligomers from a poly(arylene sulf...

Continuous process for the production of alkali metal n-methylamino...

Granular poly(arylene sulfide) recovery using evaporation

Purification of N-methylpyrrolidone