The method and constituent for Detackification (ing) an organic pollutant in the process of pulping and paper manufacture

Title:

The method and constituent for Detackification (ing) an organic pollutant in the process of pulping and paper manufacture

Document Type and Number:

Japanese Patent JP6199959

Kind Code:

B2

Abstract:

The present invention discloses a method for detackifying organic contaminants in the process of pulping and papermaking and a composition used for the same. Specifically, the invention discloses that the water circulation system of pulping and papermaking process can be provided with non-ionic cellulose ether and cationic coagulant in lower amount, through which, the deposition of organic contaminants can be inhibited under the synergistic action of pre-coagulation and detackification.

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Inventors:

Yuen Chien Chien
Dawn Chuin
Change
Sheng Jian Kun

Application Number:

JP2015514046A

Publication Date:

September 20, 2017

Filing Date:

May 09, 2013

Export Citation:

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Assignee:

Ecolab Usa Inc.

International Classes:

D21H21/02; C08B11/00; C08K13/02; C08L1/26; D21H17/26; D21H17/64

Domestic Patent References:

JP2005522590A
JP2008545892A

Foreign References:

US4698133

Attorney, Agent or Firm:

Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Satoshi Deno
Masatoshi Takahashi
Nagi Kokubo

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