Hydrophobic polymers and their use in preparing cellulosic...

D - Textiles – Paper – 21 – H

Patent

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D21H 21/10 (2006.01)

Patent

CA 2609546

A method of improving retention and drainage comprising adding a water compatible hydrophobic copolymer to a papermaking slurry is disclosed. A composition comprising a water compatible hydrophobic copolymer is described.

L~invention concerne un procédé destiné à améliorer la rétention et le drainage comprenant d~addition d~un copolymère hydrophobe compatible avec l~eau à une suspension épaisse de fabrication de papier. L~invention décrit également une composition comprenant un copolymère hydrophobe compatible avec l~eau.

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