Suriyanarayanan Dorai

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Lockport, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Reducing molecular weight polydispersity of polyether glycols by me...
- Patent number 5,434,315
- Issue date Jul 18, 1995
- E. I. Du Pont de Nemours and Company
- Suriyanarayanan Dorai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for removing transesterification catalyst from polyether pol...
- Patent number 5,410,093
- Issue date Apr 25, 1995
- E. I. Du Pont de Nemours and Company
- Suriyanarayanan Dorai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing a narrow molecular weight distribution poly (...
- Patent number 5,053,553
- Issue date Oct 1, 1991
- E. I. Du Pont de Nemours and Company
- Suriyanarayanan Dorai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for reducing fluoride levels in poly(tetramethylene ether)...
- Patent number 4,954,658
- Issue date Sep 4, 1990
- E. I. Du Pont de Nemours and Company
- Suriyanarayanan Dorai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...