Color-stabilized halobisphenol ethylene polycarbonates
US4118370A · kind A · utility
13Cited by
8References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 22, 1976 |
| Grant date | Oct 3, 1978 |
| Priority date | — |
| Expiry date | Mar 22, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/52
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Thermally stable, color-stabilized halobisphenolethylene polycarbonates comprising halobisphenolethylene polycarbonates containing an effective amount of a stabilizing esterified hindered phenol are described. The stabilized halobisphenolethylene polycarbonates can be molded or formed into films, sheets, fibers, laminates or other molded articles including reinforced articles by conventional molding techniques.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.