Polyester-based shock-resistant compositions and process for their preparation
US5356991A · kind A · utility
4Cited by
10References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 18, 1993 |
| Grant date | Oct 18, 1994 |
| Priority date | — |
| Expiry date | May 18, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L67/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Polyester-based shock-resistant compositions, endowed with a high shock resistance, particularly at low temperatures comprising: PA1 (a) a matrix constituted by one or more unsaturated polyesters; PA1 (b) an elastomer constituted by butadiene or acrylic rubbers; and PA1 (c) a block-copolyester.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.