Ultrafiltration processes for the recovery of polymeric latices from whitewater
US6417251B1 · kind B1 · utility
43Cited by
5References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 8, 2000 |
| Grant date | Jul 9, 2002 |
| Priority date | — |
| Expiry date | Aug 23, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F6/20
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
This invention relates to a process for the recovery of polymeric latices from whitewater. The process of the invention is an ultrafiltration process which utilizes a flat membrane run in the turbulent regime, or a vibrating membrane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.