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US 2006/0124895 A1Published application
Hydrogel, which can be photostructured in contact exposure and which has linker groups
OwnerHans-Dieter Feucht, Walter Gumbrechtinventors
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Abstract
A photostructurable liquid composition is for producing a hydrogel layer based on polyacrylamide. The composition, in addition to containing the monomer precursor of the polyacrylamide, the cross-linking agent and the photoinitiator, contains at least one film former, at least one comonomer having reactive linker groups, and at least one softener.
Claims15
Photostructurable liquid composition for the production of a hydrogel layer based on polyacrylamide, comprising:
- a monomer precursor of the polyacrylamide;
- a cross-linking agent;
- a photoinitiator;
- at least one film former;
- at least one comonomer with reactive linker groups;
- and
- at least one softener.
4 more elements
Dependencies are inferred from the claim text.