Fine particulate crosslinked amorphous copolymer and preparation and use thereof
US4818785A · kind A · utility
44Cited by
6References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 9, 1986 |
| Grant date | Apr 4, 1989 |
| Priority date | — |
| Expiry date | Dec 9, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L51/06
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A fine particulate crosslinked amorphous copolymer comprising an amorphous copolymer having a constituent unit originating at least from ethylene and .alpha.-olefin, and having an average particle diameter of 0.2 to 50 .mu.m and a hot toluene insolubles content of 15% by weight or more.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.