Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Diquaternary ammonium salts and the use thereof as textile finishing agents

Diquaternary ammonium salts and the use thereof as textile finishing agents

US Patent 4906413 · Granted Mar 6, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Display and operating system for a motor vehicle2016
Vehicle mirror2005
Headup display2005
Instrument cluster for motor vehicles with variable-color display2004
Operating device1999
Dyeing assistant preparations and their use for dyeing wool1999
Textile treatment1996
Process for dyeing naturally occurring or synthetic polyamide fibres1996
Phenyalkyl glycidyl ether addition products1993
Polyadducts of alkylene oxide and styrene oxide with aryl alkanols1993
Alkali-resistant foam suppressant which is free from silicone oil1993
Process for sizing paper with anionic hydrophobic sizing agents and cationic ret1993