Title:
ピッチ除去剤
Document Type and Number:
Japanese Patent JP5215799
Kind Code:
B2
Abstract:
To provide a pitch control agent capable of efficiently removing a pitch component to the outside of a system from a raw material pulp slurry and a water drainage of a pulp to be reused, in order to effectively suppress and prevent a pitch trouble in a production process of the pulp and paper.
The pitch control agent contains a terpene alcohol. Further, the pitch control agent contains a compound consisting of a polyoxyalkylene group represented by general formula: HO-(AO)
COPYRIGHT: (C)2010,JPO&INPIT
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Inventors:
Kazuma Kojima
Ryo Wakatsuki
Ryo Wakatsuki
Application Number:
JP2008252273A
Publication Date:
June 19, 2013
Filing Date:
September 30, 2008
Export Citation:
Assignee:
Toho Chemical Industry Co., Ltd.
International Classes:
D21H21/02; D21C5/02; D21C9/08
Domestic Patent References:
JP8073892A | ||||
JP54110652A | ||||
JP2007277768A | ||||
JP2009275297A | ||||
JP47039703A |