Polymers comprised of fully and partially hydrolyzed poly(vinyl acetate) and alkyl ketene dimer repeating units and aqueous solutions containing such polymers
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United States of America Patent
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Sep 24, 1991
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N/A
app pub date -
Dec 30, 1988
filing date -
Dec 30, 1988
priority date (Note) -
Expired
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Abstract
Polymers having the general idealized structure: ##STR1## wherein a, b and c represent the number of monomer units of each respective monomer, the sum of a and b is 200 to 5000, b is the product of a multiplied by 0 though 0.25, c/(a+b)=0.0001 to 0.006, m is 5 to 21, and the sum of m and n is 10 to 42, and aqueous solutions comprising such polymers, are disclosed.
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