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Patent Searching and Data


Title:
ORGANIC COAGULANT
Document Type and Number:
Japanese Patent JP2014233706
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an organic coagulant excellent in coagulation performances such as the improvement of clarity, COD reduction effect and the like when treating sludge and waste water and to provide a method for treating sludge and waste water excellent in properties such as coarsening floc, the reduction of moisture content in a dewatered cake, COD reduction in a filtrate, the improvement of clarity and the like.SOLUTION: An organic coagulant containing a water-soluble (co)polymer where a water-soluble unsaturated monomer in which the total content of a dialkylamine and (meth)allyl chloride is 1.0 wt.% or less and which has general formula (1) is a constitutional unit and a coagulant and an aggregation treatment agent for sludge and waste water combining the organic coagulant with a polymer flocculant are provided.

Inventors:
KANO RYOJI
HASEGAWA SHIMPEI
Application Number:
JP2013118560A
Publication Date:
December 15, 2014
Filing Date:
June 05, 2013
Export Citation:
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Assignee:
SANYO CHEM IND LTD
International Classes:
B01D21/01; C02F11/14; C08F26/04