Composition and method for producing wood pulp

D - Textiles – Paper – 21 – C

Patent

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D21C 3/00 (2006.01) D21C 3/22 (2006.01)

Patent

CA 2214299

A composition and process for cooking wood in a cooking liquor to form pulp is disclosed. The composition, which is added to the cooking liquor, contains an alkoxylated castor oil. The castor oil can be used alone or in combination with various surfactants.

Composition et procédé servant à faire cuire le bois dans une lessive de cuisson pour former une pâte. Cette composition, qui est ajoutée à la lessive de cuisson, contient de l'huile de ricin alkoxydée. L'huile de ricin peut être utilisée seule ou en combinaison avec divers surfactants.

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