Stable dispersion of alkylated polyvinylpyrrolidone and vinyl pyrrolidone
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United States of America Patent
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Apr 30, 1985
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N/A
app pub date -
May 23, 1983
filing date -
Jul 2, 1981
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Abstract
Composition consisting essentially of: a. Poly (alkylated vinylpyrrolidone) which is a linear copolymer of: 1. alpha olefin having at least two carbon atoms; and 2. N vinyl monomer of the formula ##STR1## where R represents H, CH.sub.3 or C.sub.2 H.sub.5 ; and b. N-vinyl-2-pyrrolidone as diluent monomer, the N-vinyl-2-pyrrolidone being present in an amount between about 25 and about 30 wt % based on the total of N-vinyl-2-pyrrolidone and poly (alkylated vinylpyrrolidone).
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