Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Use of zwitterionic compounds as mold release agents in thermoplastics

Use of zwitterionic compounds as mold release agents in thermoplastics

US Patent 6737457 · Granted May 18, 2004

Estimated economic value: $216,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Formulation of contrast media and process of preparation thereof2025
Multilayer body, comprising a substrate layer containing polycarbonate, talc and2024
Formulation of contrast media and process of preparation thereof2024
Multi-layer weather-resistant, coloured panel2012
Multi-layer weather-resistant, coloured panel2012
Polycarbonate for making extruded films that are virtually free of surface defec2011
Process for treatment of metal surfaces2011
Modified polycarbonates, polyester carbonates and polyesters having improved elo2011
Phase boundary processes for preparing polycarbonates2010
Polycarbonates with good wettability2010
Process for the preparation of polycarbonates2010
Metal complexes that contain perfluoroalkyl, process for their production and th2007