Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Magnetic recording media comprising a polyurethane binder resin containing perfluoro groups

Magnetic recording media comprising a polyurethane binder resin containing perfluoro groups

US Patent 5169721 · Granted Dec 8, 1992

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Melamine-formaldehyde foam with improved weather resistance2025
Melamine formaldehyde foam with reduced formaldehyde emission2025
Method for producing foam particles made of thermoplastic elastomers with polyam2025
Expanded thermoplastic polyurethane beads, production thereof and production of 2025
Production of melamine-formaldehyde foams2022
Phyllosilicate-impregnated melamine-formaldehyde foam2022
Memory foam based on thermoplastic polyurethane2020
Method for producing expanded granulate2019
Process for the production of expanded polyester foam beads2018
Method for production expanded polyester foam particles2018
Magnetic recording medium2005
Polyurethane method for the production thereof and binding agent produced theref2005