Mold release agent composition
US5510407A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 25, 1994 |
| Grant date | Apr 23, 1996 |
| Priority date | — |
| Expiry date | Feb 25, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G77/04
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A mold release agent composition which contains A) 10 to 95% by weight of a copolymer of a polyfluoroalkyl acrylate or methacrylate ester having a polyfluoroalkyl group having 1 to 20 carbon atoms and a vinyl compound having an alkyl group having 8 to 30 carbon atoms, and B) 90 to 5% by weight of a silicone, has sufficient releasability, has an only slightly amount of the migration to a shaped article and gives no adverse effect on fabricability of a shaped article surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.