Soft thermoplastic elastomers having improved resistance to oil swell and compression set
US5589544A · kind A · utility
36Cited by
13References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 15, 1995 |
| Grant date | Dec 31, 1996 |
| Priority date | — |
| Expiry date | May 15, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2205/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention relates to a soft thermoplastic elastomeric composition having improved resistance to oil swell and compression set comprising a blend of an engineering thermoplastic resin, a cured rubber concentrate and optionally a compatibilizer and a method for its preparation. The invention further relates to the cured rubber concentrate, a method for its preparation and the use thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.