Membranes for liquid separations
US4591440A · kind A · utility
15Cited by
1References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 1, 1984 |
| Grant date | May 27, 1986 |
| Priority date | — |
| Expiry date | Oct 1, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F138/00
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Provided is a membrane for liquid separation which comprises mainly poly(substituted acetylene) having a repeating unit represented by the following formula: ##STR1## wherein R.sub.1 represents a hydrogen atom or a methyl group, and R.sub.2 represents an alkyl group having from 1 to 3 carbon atoms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.