Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for preparing aromatic sulfur-containing polymers

Process for preparing aromatic sulfur-containing polymers

US Patent 5894072 · Granted Apr 13, 1999

Estimated economic value: $8,119,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Salt byproduct separation during formation of polyarylene sulfide2018
Method of polyarylene sulfide crystallization2018
Method and system for separation of a polymer from multiple compounds2017
Process for the production of trioxane2017
Multi-stage process for forming polyarylene sulfides2017
Process for producing a cyclic acetal2017
Process for the production of trioxane from aqueous formaldehyde sources2017
Process for producing a cyclic acetal in a heterogeneous reaction system2016
Integrated process for producing cyclic acetals and oxymethylene polymers2016
Salt byproduct separation during formation of polyarylene sulfide2016
Method of polyarylene sulfide crystallization2016
Process for recycling polyacetals2016