Blend of branched and linear carbonate polymer resins
US5804673A · kind A · utility
1Cited by
7References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 9, 1997 |
| Grant date | Sep 8, 1998 |
| Priority date | — |
| Expiry date | Jan 9, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L69/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Improved branched carbonate polymer blend compositions are prepared comprising a branched carbonate polymer component and a different linear carbonate polymer component. The branched carbonate polymers according to the invention are especially suitable for use in extrusion, blow molding, thermoforming and foaming processes and provide improved parts or articles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.