C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
400/1337, 9/43
C08F 251/00 (2006.01) D21H 17/29 (2006.01)
Patent
CA 1254315
06-21(1637)A CATIONIC GRAFTED STARCH COPOLYMERS ABSTRACT OF THE DISCLOSURE Cationic starch graft copolymers are dis- closed which improve the dry strength of paper when used as wet-end additives. Such copolymers comprise cationic starch, nonionic vinyl monomers and cationic vinyl monomers which have been polymerized.
503706
Deets Gary L.
Tamalis William G.
Akzo N.v.
Mcfadden Fincham
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