Method of treating a polymerizing reactor
US4450189A · kind A · utility
1Cited by
4References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 14, 1982 |
| Grant date | May 22, 1984 |
| Priority date | — |
| Expiry date | Jun 14, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F2/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A polymerization reactor in which the surfaces therein that are exposed to the polymerization medium are provided with a coating of a modified rosin whereby polymer deposits on such surfaces are substantially reduced and/or easily removed, and method for treatment of same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.