Cellulose acetate hollow fiber and method for making same
US4276173A · kind A · utility
27Cited by
5References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 1978 |
| Grant date | Jun 30, 1981 |
| Priority date | — |
| Expiry date | Dec 21, 1998 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2325/20
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An improved cellulose acetate semi-permeable hollow fiber suitable for use in artificial kidneys and a process for making same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.