Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Graft polymers, containing polyvinyl acetal groups, on polyurethane grafting substrates, processes for the preparation thereof, and the use therefor

Graft polymers, containing polyvinyl acetal groups, on polyurethane grafting substrates, processes for the preparation thereof, and the use therefor

US Patent 5053455 · Granted Oct 1, 1991

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for preparing dispersions stabilized with protective colloid1997
Graft polyvinyl acetals having acetal groups from etherified .omega.-hydroxy(pol1996
Polyvinyl acetals which can form emulsifier-free aqueous dispersions and redispe1996
Polymers and oligomers of bile acid derivatives, process for their preparation a1995
Polyvinyl acetals having improved melt viscosity characteristics, processes for 1994
Dispersion polymers which contain urea groups and are based on ethylenically uns1993
Photosensitive mixture containing photocurable compound and polyurethane binder 1993
Photopolymerizable mixture and recording material containing free-radically poly1993
Photopolymerizable mixture and recording material containing free-radically poly1993
Oxoacetals of polyvinyl alcohols, processes for their preparation and their use1993
Graft polymer with unsaturated lateral chains, photosensitive mixture containing1993
Photocurable elastomeric mixture and recording material, obtained therefrom, for1993