Yu-Hwa E. Sheu

Person

Austin, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Removal of peroxide contaminants from tertiary butyl alcohol
- Patent number 5,243,101
- Issue date Sep 7, 1993
- Texaco Chemical Company
- John R. Sanderson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkylphenol synthesis using acid-modified inorganic clay catalysts
- Patent number 5,171,896
- Issue date Dec 15, 1992
- Texaco Chemical Company
- John F. Knifton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Extractive distillation of propylene oxide
- Patent number 5,160,587
- Issue date Nov 3, 1992
- Texaco Chemical Company
- Edward T. Marquis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of contaminated propylene oxide by extractive distilla...
- Patent number 5,154,803
- Issue date Oct 13, 1992
- Texaco Chemical Company
- Edward T. Marquis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Removal of water, acetone and methanol from propylene oxide by extr...
- Patent number 5,154,804
- Issue date Oct 13, 1992
- Texaco Chemical Company
- Edward T. Marquis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Removal of water and methanol from propylene oxide by extractive di...
- Patent number 5,145,561
- Issue date Sep 8, 1992
- Texaco Chemical Company
- Edward T. Marquis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dehydration of propylene oxide by extracting distillation
- Patent number 5,145,563
- Issue date Sep 8, 1992
- Texaco Chemical Company
- William K. Culbreth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of propylene oxide by extractive distillation
- Patent number 5,139,622
- Issue date Aug 18, 1992
- Texaco Chemical Company
- Edward T. Marquis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Propylene oxide purification by extractive distillation
- Patent number 5,116,466
- Issue date May 26, 1992
- Texaco Chemical Company
- Edward T. Marquis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Water and acetone removal from propylene oxide by extractive distil...
- Patent number 5,116,467
- Issue date May 26, 1992
- Texaco Chemical Company
- Edward T. Marquis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dimerization of long-chain olefins using a fluorocarbonsulfonic aci...
- Patent number 5,097,087
- Issue date Mar 17, 1992
- Texaco Chemical Company
- John R. Sanderson
- C07 - ORGANIC CHEMISTRY

Yu-Hwa E. Sheu

Person

Patents Grantslast 30 patents

Removal of peroxide contaminants from tertiary butyl alcohol

Alkylphenol synthesis using acid-modified inorganic clay catalysts

Extractive distillation of propylene oxide

Purification of contaminated propylene oxide by extractive distilla...

Removal of water, acetone and methanol from propylene oxide by extr...

Removal of water and methanol from propylene oxide by extractive di...

Dehydration of propylene oxide by extracting distillation

Purification of propylene oxide by extractive distillation

Propylene oxide purification by extractive distillation

Water and acetone removal from propylene oxide by extractive distil...

Dimerization of long-chain olefins using a fluorocarbonsulfonic aci...