Polymer surfaces for insitu synthesis of polymer arrays
First Claim
1. A method for preparing a hydrophilic polymer coating possessing a high degree of hydroxyl groups to a substrate surface to produce a hydrogel, having a pore size, said method comprising the steps of coating a solution of a mixture of a poly(vinylpyrrolidone), a copolymer containing an N-vinylpyrrolidone, a photoinitiator, and a crosslinker, photopolymerizing said mixture;
- and crosslinking and covalently attaching said mixture to a substrate surface using light of about 250 nm.
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Abstract
In one aspect of the present invention polymers are used to create films providing three-dimensional array substrates. The films were stable and presented good hydroxyl group numbers as compared with arrays without polymer films. It is an object of the present invention that three dimensional arrays substrates provide a means to obtain higher density polymer arrays.
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Citations
23 Claims
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1. A method for preparing a hydrophilic polymer coating possessing a high degree of hydroxyl groups to a substrate surface to produce a hydrogel, having a pore size, said method comprising the steps of
coating a solution of a mixture of a poly(vinylpyrrolidone), a copolymer containing an N-vinylpyrrolidone, a photoinitiator, and a crosslinker, photopolymerizing said mixture; - and
crosslinking and covalently attaching said mixture to a substrate surface using light of about 250 nm. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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Specification