David E. Laycock

Person

Ontario, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Polymerization of ethylene oxide using metal cyanide catalysts
- Patent number 6,642,423
- Issue date Nov 4, 2003
- Dow Global Technologies, Inc.
- Katherine S. Clement
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization of ethylene oxide using metal cyanide catalysts
- Patent number 6,429,342
- Issue date Aug 6, 2002
- Dow Global Technologies Inc.
- Katherine S. Clement
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Complexing agent-modified trimetal cyanide catalyst
- Patent number 6,388,048
- Issue date May 14, 2002
- The Dow Chemical Company
- David E. Laycock
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Metal hexacyanocobaltate nitroferricyanide complexes
- Patent number 6,384,183
- Issue date May 7, 2002
- The Dow Chemical Company
- David E. Laycock
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Complexing agent-modified hexacyanometallate hexanitrometallate cat...
- Patent number 6,376,645
- Issue date Apr 23, 2002
- The Dow Chemical Company
- David E. Laycock
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Metal catalysts complexed with sulfone or sulfoxide compounds
- Patent number 6,358,877
- Issue date Mar 19, 2002
- The Dow Chemical Company
- Kendra L. Flagler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of polyether polyols with a reduced uns...
- Patent number 5,374,705
- Issue date Dec 20, 1994
- The Dow Chemical Company
- David E. Laycock
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Synthesis of stereoregular poly(propylene oxide)
- Patent number 4,962,281
- Issue date Oct 9, 1990
- The Dow Chemical Company
- David E. Laycock
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalytic process for the preparation of polyols
- Patent number 4,962,237
- Issue date Oct 9, 1990
- The Dow Chemical Company
- David E. Laycock
- C07 - ORGANIC CHEMISTRY

David E. Laycock

Person

Patents Grantslast 30 patents

Polymerization of ethylene oxide using metal cyanide catalysts

Polymerization of ethylene oxide using metal cyanide catalysts

Complexing agent-modified trimetal cyanide catalyst

Metal hexacyanocobaltate nitroferricyanide complexes

Complexing agent-modified hexacyanometallate hexanitrometallate cat...

Metal catalysts complexed with sulfone or sulfoxide compounds

Process for the preparation of polyether polyols with a reduced uns...

Synthesis of stereoregular poly(propylene oxide)

Catalytic process for the preparation of polyols