CELLULOSE ADDITIVES FOR REDUCING RESIN CONTENT IN KRAFT PULP Russian patent published in 2013 - IPC D21C9/08 

Abstract RU 2502839 C2

FIELD: chemistry.

SUBSTANCE: invention describes a composition and methods of removing resin from wood chips used in sulphate pulping.

EFFECT: method is particularly suitable for removing triterpene and triterpenoid resin.

13 cl

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RU 2 502 839 C2

Authors

Sharojan Davit Eh.

Dates

2013-12-27Published

2009-08-05Filed