William P. Nelson

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Nederland, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Controlled continuous purification of propylene oxide by extractive...
- Patent number 5,830,324
- Issue date Nov 3, 1998
- Huntsman Specialty Chemicals Corp.
- James Joseph Downs
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of paired reboilers in the purification of propylene oxide by e...
- Patent number 5,772,854
- Issue date Jun 30, 1998
- Huntsman Specialty Chemicals Corporation
- William Pleasant Nelson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of propylene oxide by cosolvent extractive distillation
- Patent number 5,340,446
- Issue date Aug 23, 1994
- Texaco Chemical Company
- William P. Nelson
- C07 - ORGANIC CHEMISTRY