D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 17/17 (2006.01) D21H 17/06 (2006.01) D21H 17/09 (2006.01) D21H 17/10 (2006.01) D21H 17/11 (2006.01) D21H 17/72 (1995.01)
Patent
CA 2146726
Compositions for treating pulp slurry in the wet end comprising (A) a mixture of fluoroaliphatic radical-containing phosphate esters comprising at least 70% of a phosphate monoester, e.g., C8F17SO2N(C2H5)C2H4OP(O)(OH)(O-NH4+) and (B) an alkyl ketene dimer are disclosed. Methods for using such compositions and the resulting treated products are also disclosed.
Harrison Susan S.
Hunt Karlan B.
Minnesota Mining And Manufacturing Company
Smart & Biggar
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