Anti-agglomerants for polyisobutylene production
US10106656B2 · kind B2 · utility
9Cited by
6References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2015 |
| Grant date | Oct 23, 2018 |
| Priority date | — |
| Expiry date | Jun 29, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2201/54
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention relates to a method to reduce or prevent agglomeration of polyisobutylene particles in aqueous media by LCST compounds and highly pure polyisobutylenes obtained thereby. The invention further relates to polyisobutylene products comprising the same or derived therefrom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.