Sven H. Ruetman

Person

Walnut Creek, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Semi-continuous process for the preparation of polyurethane-urea aq...
- Patent number 5,037,864
- Issue date Aug 6, 1991
- The Dow Chemical Company
- Joginder N. Anand
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bulk polyurethane ionomers
- Patent number 4,956,438
- Issue date Sep 11, 1990
- The Dow Chemical Company
- Sven H. Ruetman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Antistatic polyurethane-urea dispersions
- Patent number 4,920,167
- Issue date Apr 24, 1990
- The Dow Chemical Company
- Sven H. Ruetman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Modulus modification of water borne polyurethane-ureas
- Patent number 4,895,894
- Issue date Jan 23, 1990
- The Dow Chemical Company
- Sven H. Ruetman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
6-Hydrazino-2,3,5-trihalo-4-alkylthio pyridines and method of prepa...
- Patent number 3,962,260
- Issue date Jun 8, 1976
- The Dow Chemical Company
- Sven H. Ruetman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing ring-perchlorinated pyrazine-isocyanates
- Patent number 3,957,781
- Issue date May 18, 1976
- The Dow Chemical Company
- Sven H. Ruetman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4,6-Dibromo-5-hydroxy-2-pyridine nitrile compounds and method of pr...
- Patent number 3,956,338
- Issue date May 11, 1976
- The Dow Chemical Company
- Alin H. Gulbenk
- C07 - ORGANIC CHEMISTRY

Sven H. Ruetman

Person

Patents Grantslast 30 patents

Semi-continuous process for the preparation of polyurethane-urea aq...

Bulk polyurethane ionomers

Antistatic polyurethane-urea dispersions

Modulus modification of water borne polyurethane-ureas

6-Hydrazino-2,3,5-trihalo-4-alkylthio pyridines and method of prepa...

Process for preparing ring-perchlorinated pyrazine-isocyanates

4,6-Dibromo-5-hydroxy-2-pyridine nitrile compounds and method of pr...