Highly cross-linked polymeric supports
First Claim
1. A polymer prepared from a composition comprising a multifunctional (meth)acrylate crosslinker of the following formula (I):
- ##STR4## wherein;
(a) R1, R2, and R3 are each independently hydrogen or a methyl group;
(b) R4 is hydrogen or an organic group or substituent that can interact in the polymerization and/or crosslinking process or is nonreactive under the conditions of the polymerization and/or crosslinking process;
(c) R7, R8, and R9 are each independently --CH2 --CH2 --, --CH2 --CH2 --CH2 --, CH2 --CH(CH3)--, or --CH(CH3)--CH2 --; and
(d) each of 1, m, and n is no greater than about 100 with the proviso that at least one of 1, m, or n is at least 1.
2 Assignments
0 Petitions
Accused Products
Abstract
A polymer useful as a solid support for a variety of applications is provided. The polymer is prepared from a composition comprising at least one type of olefinic monomer and a multifunctional (meth)acrylate crosslinker of the following formula (I): ##STR1## wherein: (a) R1, R2, and R3 are each independently hydrogen or a methyl group;
(b) R4 is hydrogen or an organic group or substituent that can interact in the polymerization and/or crosslinking process or is nonreactive under the conditions of the polymerization and/or crosslinkling process;
(c ) R7, R8, and R9 are each independently --CH2 --CH2 --, --CH2 --CH2 --CH2, --CH2 --CH(CH3)--, or --CH(CH3)--CH2 --;
(d) each of 1, m, and n is no greater than about 100 with the proviso that at least one of 1, m, or n is at least 1.
144 Citations
24 Claims
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1. A polymer prepared from a composition comprising a multifunctional (meth)acrylate crosslinker of the following formula (I):
- ##STR4## wherein;
(a) R1, R2, and R3 are each independently hydrogen or a methyl group;(b) R4 is hydrogen or an organic group or substituent that can interact in the polymerization and/or crosslinking process or is nonreactive under the conditions of the polymerization and/or crosslinking process; (c) R7, R8, and R9 are each independently --CH2 --CH2 --, --CH2 --CH2 --CH2 --, CH2 --CH(CH3)--, or --CH(CH3)--CH2 --; and (d) each of 1, m, and n is no greater than about 100 with the proviso that at least one of 1, m, or n is at least 1. - View Dependent Claims (2, 3, 4, 5, 7, 8, 9, 10)
- ##STR4## wherein;
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6. The polymer of claim I wherein the multifunctional (meth)acrylate crosslinker is used in an amount of at least about 10 mole- %.
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11. A method of preparing a crosslinked polymer comprising:
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(a) combining an olefin-containing monomer and a multifunctional (meth)acrylate crosslinker in a solvent, wherein the multifunctional (meth)acrylate crosslinker has the following formula (I);
##STR5## wherein;
(i) R1, R2, and R3 are each independently hydrogen or a methyl group;(ii) R4 is hydrogen or an organic group or substituent that can interact in the polymerization and/or crosslinking process or is nonreactive under the conditions of the polymerization and/or crosslinking process; (iii) R7, R8, and R9 are each independently --CH2 --CH2 --, --CH2 --CH2 --CH2 --, --CH2 --CH(CH3)--, or --CH(CH3)--CH2 --; and (iv) each of 1, m, and n is no greater than about 100 with the proviso that at least one of l, m, or n is at least 1; and (b) exposing the mixture to conditions to effect polymerization. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
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20. A method of synthesizing an organic molecule on a solid polymeric support comprising:
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(a) providing a solid polymeric support prepared from a composition comprising a multifunctional (meth)acrylate crosslinker of the following formula (I);
##STR6## wherein;
(i) R1, R2, and R3 are each independently hydrogen or a methyl group;(ii) R4 is hydrogen or an organic group or substituent that can interact in the polymerization and/or crosslinking process or is nonreactive under the conditions of the polymerization and/or crosslinking process; (iii) R7, RW, and R9 are each independently --CH2 --CH2 --, --CH2 --CH2 --CH2 --, --CH,--CH(CH3)--, or --CH(CH3)--CH2 --; and (iv) each of 1, m, and n is no greater than about 100 with the proviso that at least one of l, m, or n is at least 1; and (b) attaching an organic group to the solid polymeric support at the functional group site. - View Dependent Claims (21, 22, 23, 24)
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Specification