Poly(ethylene or propylene glycol)-containing polymer
First Claim
1. A crosslinked poly(ethylene or propylene) glycol-containing polymer formed by radical copolymerization of a derivatived poly(ethylene or propylene) glycol of the formula ##STR6## wherein a) n is an integer of from 4 to 2,000,b) R" is H or CH3,c) R is --(CR'"'"'2)s --(C6 R'"'"'6)t --(CR'"'"'2)u -- whereineach R'"'"' is H, alkyl, aralkyl, substituted aralkyl, aryl or substituted aryl, said substituted aralkyl and substituted aryl being ring substituted with alkyl, hydroxy, mercapto, nitro, amino, mono- or dialkylamino, or halogen;
- d) q is zero or 1 and s, t and u each is zero or an integer of 1-10, provided that the polymer contains no ester bonds, with an acrylic compound of the formula ##STR7## wherein R1 is --CY--X--R5 or --CN, and R2, R3 and R4 each is H, alkyl, aralkyl, aryl, --CY--X--R5 or --CN, where Y is O or S, X is O, S or NR6, R5 is alkyl, aralkyl or aryl, and R6 is H or H5.
3 Assignments
0 Petitions
Accused Products
Abstract
A crosslinked poly(ethylene or propylene)glycol-containing polymer which has a unique spatial structure and can be designed especially for application as a chromatographic resin or as a solid support for the synthesis of peptides, oligonucleotides or oligosaccharides or as a substrate for the immobilization of proteins. The polymer is formed by radical copolymerization of derivatized poly(ethylene or propylene) glycol bis-end substituted with a moiety selected from the group consisting of acryloylalkyl, acryloylaryl, acrylamidoalkyl and acrylamidoaryl with an acrylic amide, nitrile or ester. When it is to be used as a solid support or immobilization substrate, the polymer will incorporate a spacer comprising functional groups for the attachment of peptides, proteins, nucleotides or saccharides such as those selected from the group consisting of amino, alkylamino, hydroxy, carboxyl, mercapto, sulfeno, sulfino, sulfo and derivatives thereof.
32 Citations
21 Claims
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1. A crosslinked poly(ethylene or propylene) glycol-containing polymer formed by radical copolymerization of a derivatived poly(ethylene or propylene) glycol of the formula ##STR6## wherein a) n is an integer of from 4 to 2,000,
b) R" is H or CH3, c) R is --(CR'"'"'2)s --(C6 R'"'"'6)t --(CR'"'"'2)u -- wherein each R'"'"' is H, alkyl, aralkyl, substituted aralkyl, aryl or substituted aryl, said substituted aralkyl and substituted aryl being ring substituted with alkyl, hydroxy, mercapto, nitro, amino, mono- or dialkylamino, or halogen; d) q is zero or 1 and s, t and u each is zero or an integer of 1-10, provided that the polymer contains no ester bonds, with an acrylic compound of the formula ##STR7## wherein R1 is --CY--X--R5 or --CN, and R2, R3 and R4 each is H, alkyl, aralkyl, aryl, --CY--X--R5 or --CN, where Y is O or S, X is O, S or NR6, R5 is alkyl, aralkyl or aryl, and R6 is H or H5. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
Specification