Cross-copolymerized olefin/styrene/diene copolymer, process for the production of the same and uses thereof
US6559234B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 17, 2001 |
| Grant date | May 6, 2003 |
| Priority date | — |
| Expiry date | May 17, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2325/10
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention firstly provides a novel olefin/styrene/diene type cross-copolymer having excellent physical properties and mechanical properties, and a novel, efficient and economically excellent process for its production. Further, it provides an efficient and economically excellent process for producing various cross-copolymers such as an olefin/diene type cross-copolymer.The present invention secondly provides various resin compositions or processed products containing cross-copolymers, having problems of various conventional resin compositions or processed products solved and improved, as applications of cross-copolymers of the present invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.