Low molecular weight polymer process
US4614772A · kind A · utility
3Cited by
3References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 26, 1985 |
| Grant date | Sep 30, 1986 |
| Priority date | — |
| Expiry date | Sep 26, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F2810/10
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A process is provided for the production of low molecular weight isobutylene polymer by reacting at a temperature of from about 150.degree. to about 250.degree. C. an isobutylene-conjugated diolefin polymer with an oxygen-containing gas in an extruder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.