Ionic liquid reconstituted cellulose composites as solid support matrices
First Claim
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1. A cellulose/active substance composite, comprising a regenerated cellulose matrix, a first active substance substantially homogeneously distributed within the matrix of regenerated cellulose, a linker, and a second active substance, wherein the linker is bonded to the first and second active substances.
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Abstract
Disclosed are composites comprising regenerated cellulose, a first active substance, a second active substance, and a linker. Methods for preparing the composites that involve the use of ionic liquids are also disclosed. Articles prepared from the disclosed composites and further disclosed.
100 Citations
77 Claims
- 1. A cellulose/active substance composite, comprising a regenerated cellulose matrix, a first active substance substantially homogeneously distributed within the matrix of regenerated cellulose, a linker, and a second active substance, wherein the linker is bonded to the first and second active substances.
- 6. The composite of claim 6, wherein polymeric amine comprises a protein or peptide.
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26. A method for preparing a cellulose/active substance composite, comprising:
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a. providing a composition comprising a regenerated cellulose matrix and a first active substance, wherein the first active substance is substantially homogeneously distributed within the regenerated cellulose matrix;
b. contacting the first active substance with a linker to bond the linker to the first active substance; and
c. contacting a second active substance with the linker to bond the linker to the second active substance, thereby providing a cellulose/active substance composite. - View Dependent Claims (27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72)
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Specification