Method for altering the surface of thermoplastic polymers
US4536542A · kind A · utility
7Cited by
7References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 18, 1983 |
| Grant date | Aug 20, 1985 |
| Priority date | — |
| Expiry date | Nov 18, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L67/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Normally glossy thermoplastic compositions of aromatic polycarbonates, alone, or with second resins are surface-altered by adding a small effective amount of a solid terpolymer of ethylene, carbon monoxide and a third monomer, e.g., vinyl acetate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.