Mixtures based on polycarbonates having improved physical and chemical properties
US4788252A · kind A · utility
22Cited by
2References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 22, 1987 |
| Grant date | Nov 29, 1988 |
| Priority date | — |
| Expiry date | Jul 22, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L69/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention relates to polymer mixtures which comprise a polycarbonate resin, a graft copolymer having an elastomeric core, and a block copolymer of a polycarbonate and a polysiloxane. These polymer mixtures have only a small tendency to delamination and a good impact strength.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.