Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for troublefree coating of hydrophobic materials with polyurethanes

Process for troublefree coating of hydrophobic materials with polyurethanes

US Patent 4948634 · Granted Aug 14, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Plate heat exchanger2022
Heat exchanger with turbulating inserts2021
Indirect gas cooler2020
Use of polymer blend films as supports for diagnostic test strips1993
Process for the preparation of reagent layers containing hydrophobic reagents1991
Process for the preparation of reagent layers containing hydrophobic reagents1991
Multilayered color photographic material having an alkali soluble interlayer1990
Photographic recording material1989
Hardeners for proteins, a binder layer hardened therewith and a photographic rec1989
Hardened proteinic binder layer1989
Color photographic recording material capable of being developed by heat treatme1989
Enzymes immobilized on polyamides or cellulose hydrate1989