Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Use of rection products of Homo- or copolymers based on monoethylenically unsaturated dicarboxylic anhydrides with amines or alcohols for fatliquoring and filling leather and fur skins

Use of rection products of Homo- or copolymers based on monoethylenically unsaturated dicarboxylic anhydrides with amines or alcohols for fatliquoring and filling leather and fur skins

US Patent 5433752 · Granted Jul 18, 1995

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for the production of leather, copolymers that are suitable therefor, and2014
Leather production and aqueous formulations suitable therefor2014
Agglomerated particles of finely divided polymers which are water-soluble or cap2003
Agglomerated particles of finely divided polymers which are water-soluble or cap2003
Copolymers and their reaction products with amines as fuel and lubricant additiv2003
Copolymers and their reaction products with amines as fuel and lubricant additiv2003
Polyisobutylaminoalcohols and fuels for internal combustion engines containing t2002
Processes of treating leather and skins employing polymer compositions2002
Processes of treating leather and skins employing polymer compositions2002
Copolymers and their reaction products with amines as fuel and lubricant additiv2001
Copolymers and their reaction products with amines as fuel and lubricant additiv2001
Mixtures suitable as fuel additives2001