Title:
WATER-SOLUBLE RESIN FOR PRINTING
Document Type and Number:
WIPO Patent Application WO/2020/218509
Kind Code:
A1
Abstract:
This water-soluble resin for printing has a monomer unit A having a sulfonic acid base and a monomer unit B without having a hydrophilic group, wherein the ratio of the monomer unit A with respect to the total of the whole monomer units is 5-35 mol%. The water-soluble resin according to the present invention can achieve a printed matter in which a printed layer can be efficiently and safely removed with neutral water and which has excellent water resistance.
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Inventors:
SHIBUTANI RYO (JP)
KATAYANAGI GOTA (JP)
YOSHIMURA TADANORI (JP)
ONOUE AKIHIRO (JP)
NORO TAKAHIRO (JP)
SASAKI KEIJI (JP)
KATAYANAGI GOTA (JP)
YOSHIMURA TADANORI (JP)
ONOUE AKIHIRO (JP)
NORO TAKAHIRO (JP)
SASAKI KEIJI (JP)
Application Number:
PCT/JP2020/017691
Publication Date:
October 29, 2020
Filing Date:
April 24, 2020
Export Citation:
Assignee:
KAO CORP (JP)
International Classes:
C09D5/00; B41M1/30; C08G63/12; C08G63/688; C09D11/10; C09D11/104; C09D167/02; C09D201/02
Foreign References:
| US5294650A | 1994-03-15 | |||
| JP2002265832A | 2002-09-18 | |||
| JPH02235972A | 1990-09-18 | |||
| JP2017030346A | 2017-02-09 | |||
| US5376149A | 1994-12-27 | |||
| JP2001131484A | 2001-05-15 | |||
| JP2018083938A | 2018-05-31 |
Attorney, Agent or Firm:
UNIUS PATENT ATTORNEYS OFFICE (JP)
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