Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Bismaleimides and their use in preparing polyimides

Bismaleimides and their use in preparing polyimides

US Patent 5130444 · Granted Jul 14, 1992

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Intumescent laminates with high heat transfer resistance2002
Benzophenone iminodiimides and heat-stable polymers derived therefrom1995
Benzophenone iminodiimides and heat-stable polymers derived therefrom1994
Polyimide from diamine and bismaleimide having azole ring1993
Thermally expandable fire-protection composition comprising expandable graphite,1993
Bismaleimides and polyimides prepared therefrom1993
Bismaleimides and polyimides prepared therefrom1993
Polyimide from bis-maleimide having azole ring1992
Soluble and/or fusible polyimides and polyamidoimides1992
Sulfur-containing aromatic tetracarboxylic acids and derivatives thereof1992
Soluble and/or fusible polyamidoimide-polyimide block copolymers1992
Crosslinkable bis-imidyl derivatives1982