Composition for treating paper and paper treated therewith
AssigneeAsahi Glass Company, Limited
InventorRyuji Seki
Life of this patent
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Abstract
A composition for treating paper comprising a polymer (A), a surfactant (B) and a medium (C), wherein said polymer (A) comprises polymer units of (meth)acrylate having a polyfluoroalkyl group, polymer units of a vinylidene halide and/or polymer units of a long chain alkyl(meth)acrylate, and polymer units of the following formula 1: —[CH2—C(R)[CO—Q—(CH2)nCHR4—CH2N+(R1)(R2)(R3).X−]]—, Formula 1 wherein R is a hydrogen atom or a methyl group; Q is —O— or —NR5—, wherein R5 is a hydrogen atom or an alkyl group; each of R1, R2 and R3 which are independent of one another is a hydrogen atom or an alkyl group; R1 and R2 may together form a bivalent organic group; R4 is a hydrogen atom or a hydroxyl group; n is a number from 1 to 4 and X− is a counter ion.
Claims14
A composition for treating paper comprising a polymer (A), a surfactant (B) and a medium (C), wherein said polymer (A) comprises polymer units of (1) (meth)acrylate having a polyfluoroalkyl group, (2) polymer units of a vinylidene halide and/or polymer units of a long chain alkyl(meth)acrylate, and (3) polymer units of the following formula 1:
- —[CH2—C(R)[CO—Q—(CH2)nCHR4—CH2N+(R1)(R2)(R3).X−]]—, Formula 1
- wherein R is a hydrogen atom or a methyl group;
- Q is —O— or —NR5—, wherein R5 is a hydrogen atom or an alkyl group;
- each of R1, R2 and R3 which are independent of one another is a hydrogen atom or an alkyl group;
- R1 and R2 may together form a bivalent organic group;
- R4 is a hydrogen atom or a hydroxyl group;
- n is a number from 1 to 4 and X− is a counter ion.
Dependencies are inferred from the claim text.