Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Blocked polyisocyanates formed from a polyisocyanate containing biuret groups and from an acetoacetic acid alkyl ester

Blocked polyisocyanates formed from a polyisocyanate containing biuret groups and from an acetoacetic acid alkyl ester

US Patent 4332965 · Granted Jun 1, 1982

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Copolymerizate solutions based on addition products of .alpha.,.beta.-unsaturate1993
Copolymerizate solutions based on addition products of .alpha.,.beta.-unsaturate1993
Copolymerizate solutions based on addition products of .alpha.,.beta.-unsaturate1992
Copolymer solution of acrylic resin, process for its manufacture and use thereof1981
Copolymer solution consisting of acrylic resin, process for its manufacture and 1980
Process for the manufacture of soluble copolymers which contain hydroxyl groups 1980