Paper sizing agents containing cationic dispersants

Details Paper sizing agents containing cationic dispersants Paper sizing agents containing cationic dispersants

1991-12-04

1992-12-08

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

526312, 5263171, 526318, 526319, 5263295, 5263297, C08F 2602

Patent

active

051698862

ABSTRACT:
A cationic dispersant composed of a copolymer made of the monomers N,N-dimethylamino acrylate and/or methacrylate, the acrylic acid ester and or methacrylic acid ester of a C.sub.10 to C.sub.22 fatty alcohol, methyl acrylate and/or methyl methacrylate, acrylic and/or methacrylic acid and optionally n-butyl acrylate and/or methacrylate and isobutyl acrylate and/or methacrylate. It is equally suitable for the production of stable sizing agent dispersions intended for internal or surface sizing.

REFERENCES:
patent: 3385839 (1986-05-01), Honig et al.
patent: 4636452 (1987-01-01), Furukawa et al.
patent: 4749762 (1988-06-01), Foss

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