C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
400/4203, 9/53,
C08G 12/42 (2006.01) C08G 12/04 (2006.01) C08G 12/16 (2006.01) C08G 12/46 (2006.01) C08G 73/02 (2006.01) C08L 61/20 (2006.01) C08L 61/22 (2006.01) D21H 17/17 (2006.01) D21H 17/50 (2006.01) D21H 17/54 (2006.01)
Patent
CA 1188834
Abstract of the Disclosure Disclosed are novel water-soluble, thermosettable resinous compositions derived by reacting a precondensate of dicyandiamide, formaldehyde, a salt of a water-soluble poly- aminopolyamide and an ammonium salt with epihalohydrin and then condensing the reaction product with additional formalde- hyde. The resinous compositions are cationic and have partic- ular utility in the manufacture of paper sized with cellulose reactive sizing agents such as ketene dimer sizing agents.
416573
Fetherstonhaugh & Co.
Hercules Incorporated
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