Novel block copolymers including acrylonitrile sequences and glutarimide units and processes for preparing same
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United States of America Patent
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May 25, 1982
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N/A
app pub date -
Sep 17, 1980
filing date -
Sep 17, 1980
priority date (Note) -
Expired
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Abstract
There is disclosed block copolymers having acrylonitrile sequences and sequences of glutarimide units of a molecular weight of form about 10,000 to about 2,000,000 where the acrylonitrile sequences and sequences including glutarimide units are of a molecular weight of at least about 400 with the number of sequences being at least about 2 and preferably 5 and higher.
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