Treatment of polyacrylamide gel particles with amidase to reduce residual acrylamide content thereof
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United States of America Patent
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Mar 6, 1990
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N/A
app pub date -
Feb 9, 1989
filing date -
Feb 10, 1988
priority date (Note) -
Expired
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Abstract
A substantially dry, particulate polyacrylamide composition having reduced acrylamide monomer content is made by mixing amidase with coarse aqueous gel polymer particles, absorbing the amidase into the particles and subsequently drying the particles.
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