Thermoplastic elastomer composition
US5541258A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Oct 16, 1995 |
| Grant date | Jul 30, 1996 |
| Priority date | — |
| Expiry date | Oct 16, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L33/14
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A thermoplastic elastomer composition comprising (A) a thermoplastic copolyester or copolyamide elastomer, (B) an epoxy group-containing methacrylate or acrylate copolymer rubber and (C) a carboxyl group-containing methacrylate or acrylate copolymer rubber, wherein the content of component (A) is 30-90 wt. %, the total content of components (B) and (C) is 10-70 wt. %, and components (B) and (C) are crosslinked with each other. The composition provides flexible rubber articles having enhanced modulus, heat aging resistance and compression set resistance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.