Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for cleaning apparatus for fabricating reactive multiple-component mixtures containing isocyanate

Method for cleaning apparatus for fabricating reactive multiple-component mixtures containing isocyanate

US Patent 4799967 · Granted Jan 24, 1989

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Sponge2001
Sponge cloth2001
Process for producing a sponge cloth1999
Process for producing a sponge1999
Flame-resistant substrate for flexible circuit boards1996
Flame-resistant substrate for flexible circuit boards1996
Biodegradable sheet for culturing sewage denitrifiers1994
Process for recovering polyurethane from polyurethane waste pastes1994
Flame-resistant cover film for flexible circuit boards1993
Flame-resistant cover film for flexible circuit boards1993
Method of recovering polyvinyl chloride from solvent-containing waste PVC pastes1992
Detergent containing sodium disilicate having a water content of 0.3 to 6% by we1992