Paper sizing using copolymers of long-chain olefins and maleic a

Details Paper sizing using copolymers of long-chain olefins and maleic a Paper sizing using copolymers of long-chain olefins and maleic a

1992-10-01

1993-11-30

Schofer, Joseph L.

Paper making and fiber liberation

Processes and products

Non-fiber additive

525375, 525196, 526272, 162135, 427395, D21H 1745, D21H 2116, C08F 844, C08F 830, C08F22206

Patent

active

052661652

ABSTRACT:
Abstract of the Disclosure: Copolymers of (a) C.sub.12 - to C.sub.24 -monoolefins and (b) maleic anhydride or itaconic anhydride, having molecular weights of from 800 to 100,000 g/mol, in the form of partially or completely neutralized semiamides with morpholine, in aqueous solution or dispersion, can be used as sizes for paper.

REFERENCES:
patent: 4065608 (1977-12-01), Beck et al.
patent: 4200559 (1980-04-01), Peterlein et al.
patent: 4596863 (1986-06-01), Sackmann et al.

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