Method for preparing aluminum and polyhydric alcohol modified liquid absorbing composition
US4558091A · kind A · utility
50Cited by
4References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 7, 1984 |
| Grant date | Dec 10, 1985 |
| Priority date | — |
| Expiry date | Aug 7, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F8/42
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Modification of a starch hydrolyzed polyacrylonitrile graft copolymer with aluminum or with aluminum and a polyhydric alcohol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.