Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for preparing polyarylates

Process for preparing polyarylates

US Patent 4958000 · Granted Sep 18, 1990

Estimated economic value: $52,726,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Voluminous nonwoven composite and method for producing same2018
Method for cleavage of labile functional groups from chemical compounds2009
Sensor for monitoring electronic detonation circuits2005
Method of preparing modified cellulose ether2005
Triggering unit controlled by a microprocessor for initiating pyrotechnical elem2004
Release element for initiating pyrotechnics2004
Method for exchanging data between a device for programming and triggering elect2003
Osmotically controlled fermentation process for the preparation of acarbose2000
Extensible clothes hanger1999
Process for preparing a color-improved thermoplastic polyarylate polymer1992
Crystalline polyarylnitrile ether polymer1990
Processes for preparing diaryl sulfones1990