Title:
POLYMER-CONTAINING COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2020/196574
Kind Code:
A1
Abstract:
The present invention provides a polymer-containing composition which has further improved re-contamination prevention ability in comparison to conventional polymers. The present invention is a polymer-containing composition which is characterized by containing a (poly)alkylene glycol chain-containing polymer (α) and an alkylene oxide adduct (β) of a polyalkylene imine, and which is also characterized in that: the (poly)alkylene glycol chain-containing polymer (α) is composed of a graft polymer (α1) that is obtained by graft polymerizing an ethylenically unsaturated monomer to a (poly)alkylene glycol chain of a (poly)alkylene glycol chain-containing compound and/or a copolymer (α2) that has a structural unit (s1) derived from an unsaturated carboxylic acid monomer and a structural unit (s2) derived from an unsaturated (poly)alkylene glycol-containing monomer; the graft polymer (α1) has an organic group having 1-30 carbon atoms at at least one end of the (poly)alkylene glycol chain; and the ethylenically unsaturated monomer contains an unsaturated carboxylic acid monomer.
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Inventors:
IKEUCHI YOSHITAKA (JP)
Application Number:
PCT/JP2020/013188
Publication Date:
October 01, 2020
Filing Date:
March 25, 2020
Export Citation:
Assignee:
NIPPON CATALYTIC CHEM IND (JP)
International Classes:
C08L51/08; C08F220/04; C08F283/06; C08F290/06; C08G65/26; C08L71/02; C08L79/02
Domestic Patent References:
| WO2017094856A1 | 2017-06-08 | |||
| WO2008013122A1 | 2008-01-31 |
Foreign References:
| JP2006508203A | 2006-03-09 | |||
| JP2013216917A | 2013-10-24 | |||
| JP2013155320A | 2013-08-15 | |||
| JP2005154740A | 2005-06-16 | |||
| JP2003128738A | 2003-05-08 |
Attorney, Agent or Firm:
YASUTOMI & ASSOCIATES (JP)
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