Anti-agglomerants for polyisobutylene production
US10844208B2 · kind B2 · utility
0Cited by
11References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 8, 2019 |
| Grant date | Nov 24, 2020 |
| Priority date | — |
| Expiry date | Jan 8, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2201/54
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The invention relates to a method to reduce or prevent agglomeration of polyisobutylene particles in aqueous media by LCST compounds and highly pure isobutylenes 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.