Process and apparatus for preparing a homogeneous solution of xanthated alkali cellulose
US4260739A · kind A · utility
7Cited by
11References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 11, 1979 |
| Grant date | Apr 7, 1981 |
| Priority date | — |
| Expiry date | May 11, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08B9/04
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Process and apparatus for treating xanthated alkali cellulose solution so as to form a homogeneous solution by continuously passing a xanthated alkali cellulose solution through a series of attrition and mixing stages and partially diluting the solution in each stage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.