IP Library › Granted Patent US 4,960,948
Granted Patent Utility
US 4,960,948 · App. 07/456,891

Manufacture of ketone derivatives of polyoxypropylene glycols

Inventors: John R. Sanderson, Edward T. Marquis
Patented Case View Patent ↗
Granted: Oct 2, 1990 Filed: Dec 26, 1989
Inventors
John R. Sanderson
Edward T. Marquis
Assignee (at issue)
Texaco Chemical Inc.

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Quick Facts
Patent No.
US 4,960,948
App. No.
07/456,891
Filed
1989-12-26
Granted
1990-10-02
Kind
A