Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Polyurethane process using polysiloxane mold release agents

Polyurethane process using polysiloxane mold release agents

US Patent 4472341 · Granted Sep 18, 1984

Estimated economic value: $2,798,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

In situ monitoring of reactive material using ultrasound2007
Textured graphite sheet infused with a sealant2005
Optical fiber primary coatings and fibers coated therewith1996
Optical fiber primary coatings and fibers coated therewith1995
Integrated power capacitor and inductors/transformers utilizing insulated amorph1990
Single-turn primary and single-turn secondary flat voltage transformer1989
Transformer/inductor with integrated capacitor using soft ferrites1989
Method for making mat-molded rim parts1989
Low viscosity copolymer polyisocyanates1988
Process for the production of organic polyisocyanate-based molded polymers1988
Flexible polyisocyanurate-urethane foam1988
Novel product and process1987