Cross-linkable copolymers and hydrogels

Details Cross-linkable copolymers and hydrogels Cross-linkable copolymers and hydrogels

1997-10-01

1999-08-10

Lipman, Bernard

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C08F 2608

Patent

active

059360526

ABSTRACT:
The present invention describes novel statistical copolymers and the preparation and possible uses thereof. Copolymers are described that are water-soluble and cross-linkable and that comprise the copolymerization product of a monomer mixture consisting substantially of a vinyl lactam (a) and at least one further vinyl monomer (b) of a different type selected from the group consisting of hydrophobic, hydrophilic and functional vinyl monomers, wherein the monomers are present in the copolymer in the form of statistically distributed building blocks, and, if a functional vinyl monomer is present as a building block in the copolymer, that building block is, where appropriate, modified with a reactive vinyl monomer (c), the reactive vinyl monomer (c) being linked to a building block of a functional vinyl monomer with retention of its vinylic group and with the formation of a covalent bond.

REFERENCES:
patent: 2100900 (1937-11-01), Fikentscher et al.
patent: 4141934 (1979-02-01), Wingler et al.
patent: 4184992 (1980-01-01), Hosaka
patent: 5132417 (1992-07-01), Potthoff et al.
patent: 5266325 (1993-11-01), Kuzma et al.
patent: 5319041 (1994-06-01), Zhang et al.
patent: 5362830 (1994-11-01), Chuang et al.
patent: 5395904 (1995-03-01), Zhang et al.
patent: 5712356 (1998-01-01), Bothe et al.

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