C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 126/10 (2006.01) C08F 26/10 (2006.01)
Patent
CA 2079911
2079911 9115522 PCTABS00007 An uncrosslinked, water-soluble polyvinylpyrrolidone having a K-value in excess of 120 and containing less than about 0.1 percent by weight of residual monomer. A method for preparing the high molecular weight polyvinylpyrrolidone is also disclosed.
Mandella William L.
Tazi Mohammed
Isp Investments Inc.
Smart & Biggar
LandOfFree
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