Title:
DISPERSANT AND WATER TREATMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2023/286417
Kind Code:
A1
Abstract:
This dispersant is intended to be added to water of interest that contains at least one protein/peptide before the treatment of the water with a selective permeable membrane, the dispersant comprising a polymer that contains at least one styrenesulfonic acid/styrenesulfonate as a monomer, in which the polymer has a weight average molecular weight of more than 1000.
Inventors:
KAWAKATSU TAKAHIRO (JP)
Application Number:
PCT/JP2022/019072
Publication Date:
January 19, 2023
Filing Date:
April 27, 2022
Export Citation:
Assignee:
KURITA WATER IND LTD (JP)
International Classes:
C09K23/52; B01D61/02; B01D65/08; B01D71/56; C02F1/44
Domestic Patent References:
| WO2013160429A1 | 2013-10-31 |
Foreign References:
| JP2010053108A | 2010-03-11 | |||
| US20040168980A1 | 2004-09-02 | |||
| JP2005058934A | 2005-03-10 |
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
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