Donald W. Buchanan Jr.

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Wayne, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Process of vapor phase catalytic hydrogenation of maleic anhydride...
- Patent number 5,347,021
- Issue date Sep 13, 1994
- ISP Investments Inc.
- Paul D. Taylor
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the recovery of purified gamma-butyrolactone in high yi...
- Patent number 5,136,058
- Issue date Aug 4, 1992
- ISP Investments Inc.
- Paul D. Taylor
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Activated catalyst for the vapor phase hydrogenation of maleic anhy...
- Patent number 5,122,495
- Issue date Jun 16, 1992
- ISP Investments Inc.
- Paul D. Taylor
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Vapor phase process for production of gamma-butyrolactone
- Patent number 5,041,564
- Issue date Aug 20, 1991
- GAF Chemicals Corporation
- Donald W. Buchanan
- C07 - ORGANIC CHEMISTRY