Small-globular crosslinked monoallylamine polymer and process for producing the same
US4605701A · kind A · utility
115Cited by
4References
8Claims
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Key dates
| Filing date | Oct 19, 1984 |
| Grant date | Aug 12, 1986 |
| Priority date | — |
| Expiry date | Oct 19, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F8/28
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A small-globular crosslinked polymer of monoallylamine swellable but insoluble in water can be obtained by crosslinking a part of the amino groups of a monoallylamine polymer with formaldehyde or a compound having, in its molecule, at least two functional groups reactive with primary amino group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.