Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Biodegradable spin finishes

Biodegradable spin finishes

US Patent 5266221 · Granted Nov 30, 1993

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Surfactant mixture for textile treatment1998
Ester compounds, process for their preparation and their use1995
Biodegradable spin finishes1995
Biodegradable spin finishes1995
Urethanes made from aliphatic fluoro alcohols, isocyanates and carboxylic acids,1992
Urethanes made from aliphatic fluoro alcohols, isocyanates and carboxylic acids,1992
Poly(alkoxy ether) mixed formals1991
Poly(alkoxy ether) mixed formals1991
Urethane made from aliphatic fluorinated alcohols, isocyanates and substituted a1990
Urethane made from aliphatic fluorinated alcohols, isocyanates and substituted a1990
Amino-containing alkenylsuccinic esters1989
Amino-containing alkenylsuccinic esters1989