Polymers
US6472489B1 · kind B1 · utility
69Cited by
3References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 18, 1999 |
| Grant date | Oct 29, 2002 |
| Priority date | — |
| Expiry date | Nov 18, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F8/10
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention relates to novel polyallyl amine polymers having a weight average molecular weight of at least 2000 that, based on the number of amino groups of the polyallyl amine, comprises from approximately 1 to 99% of units of formula wherein R is as defined in the claims. The novel polyallyl amine polymers are useful, for example, for the surface-modification of different substrates or may be used for the manufacture of biomedical mouldings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.