William Kirch

Person

Clinton, IA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Zirconia-titania-silica tergels and their use as catalyst supports
- Patent number 4,791,089
- Issue date Dec 13, 1988
- Enron Chemical Corporation
- Robert A. Dombro
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of polymerizing olefins
- Patent number 4,590,246
- Issue date May 20, 1986
- Norchem, Inc.
- Robert A. Dombro
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolymerization of ethylene
- Patent number 4,558,105
- Issue date Dec 10, 1985
- Chemplex Company
- Wayne L. Carrick
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of preparing zirconia-silica xerogels, the xerogels, and xer...
- Patent number RE31761
- Issue date Dec 11, 1984
- Chemplex Company
- Robert A. Dombro
- 502 - Catalyst, solid sorbent, or support therefor: product or process of making
Information Patent Grant
Method of making and recovering olefin polymer particles
- Patent number 4,395,523
- Issue date Jul 26, 1983
- Chemplex Company
- William Kirch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of preparing zirconia-silica xerogels, the xerogels, and xer...
- Patent number 4,246,137
- Issue date Jan 20, 1981
- Chemplex Company
- Robert A. Dombro
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization process
- Patent number 4,224,428
- Issue date Sep 23, 1980
- Chemplex Company
- William Kirch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Manufacture and recovery of olefin polymer particles
- Patent number 4,199,546
- Issue date Apr 22, 1980
- Chemplex Company
- William Kirch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst and process of preparing the catalyst
- Patent number 4,184,979
- Issue date Jan 22, 1980
- Chemplex Company
- William Kirch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Silica xerogels
- Patent number 4,053,565
- Issue date Oct 11, 1977
- National Petro Chemicals Corporation
- Jerome H. Krekeler
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Catalyst useful for olefin polymerization process
- Patent number 3,978,002
- Issue date Aug 31, 1976
- National Petro Chemicals Corporation
- Henri A. Aboutboul
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Olefin polymerization process
- Patent number 3,960,826
- Issue date Jun 1, 1976
- National Petro Chemicals Corporation
- Henri A. Aboutboul
- C01 - INORGANIC CHEMISTRY

William Kirch

Person

Patents Grantslast 30 patents

Zirconia-titania-silica tergels and their use as catalyst supports

Method of polymerizing olefins

Copolymerization of ethylene

Method of preparing zirconia-silica xerogels, the xerogels, and xer...

Method of making and recovering olefin polymer particles

Method of preparing zirconia-silica xerogels, the xerogels, and xer...

Polymerization process

Manufacture and recovery of olefin polymer particles

Catalyst and process of preparing the catalyst

Silica xerogels

Catalyst useful for olefin polymerization process

Olefin polymerization process