Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for preparing polyacrylonitrile filaments having high tensile strength and modulus

Process for preparing polyacrylonitrile filaments having high tensile strength and modulus

US Patent 4913870 · Granted Apr 3, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for producing high-performance polymer fibers2015
Method for processing polyethylene having a molecular weight of at least 400,0002002
Process for the production of an assembly conducting article1996
Process for preparing polymers and mouling compounds based thereon1995
Method for the preparation of a polymer composition containing an electrically c1995
Temperature resistant microporous film1994
Method for the preparation of a polymeric shaped article containing an electrica1994
Intrinsically conductive moulding compound1993
Novel irradiated polyethylene filaments tapes and films and process therefor1991
Objects from ethylene vinyl alcohol copolymers having a high strength and modulu1991
Process for preparing polyolefin gel articles as well as for preparing herefrom 1990
Process for prearing polyolefin filaments having great adhesive strength for pol1990