Metathesis polymerization of thermally oligomerized dicyclopentadiene
US4703098A · kind A · utility
18Cited by
2References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 26, 1987 |
| Grant date | Oct 27, 1987 |
| Priority date | — |
| Expiry date | Feb 26, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G61/04
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
This invention teaches the preparation of crosslinked copolymers of dicyclopentadiene and higher oligomers of cyclopentadiene. Such copolymers are characterized by having significantly higher heat distortion temperatures and glass transition temperatures than crosslinked dicyclopentadiene homopolymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.