Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Prepolymers containing isocyanate groups

Prepolymers containing isocyanate groups

US Patent 5530154 · Granted Jun 25, 1996

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Multi-layer film with improved modulus properties2024
Multi-layer film with improved modulus properties2020
Plug-in connector with a heat capacity element arranged on a contact element2020
Multi-layer film with improved modulus properties2019
Rigid polyurethane foams2017
Method for the production of rigid polyurethane foam2012
Method for producing rigid polyurethane foams2011
Method for producing polyether alcohols2010
Thermoplastically processable polyurethanes (TPU) with self-extinguishing proper2007
Polyester-polyether block copolymers2004
Prepolymers containing isocyanate groups and a method for the production thereof2002
Thermally stable rigid foams based on isocyanate and having low brittleness and 2001