Title:
CURING AGENT COMPOSITION FOR EPOXY RESINS, EPOXY RESIN COMPOSITION, AND COATING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2022/054897
Kind Code:
A1
Abstract:
The present invention provides: a curing agent composition for epoxy resins, said curing agent composition containing a component (A) that is a compound represented by general formula (1), and a component (B) that is at least one compound selected from the group consisting of compounds represented by general formula (2) and compounds represented by general formula (3), wherein the mass ratio of the component (A) to the component (B) is from 7:3 to 9:1; an epoxy resin composition which contains this curing agent composition for epoxy resins; and a coating material. (In formula (1), each of R1 and R2 independently represents a hydrogen atom or a methyl group; each of X1 to X3 independently represents a residue that is obtained by removing two amino groups from a polyamine compound; and n represents an integer from 0 to 10.) (In formula (2), X4 represents a residue that is obtained by removing two amino groups from a polyamine compound.) (In formula (3), x represents an integer from 1 to 6; y represents an integer from 1 to 40; and z represents an integer from 1 to 6.)
Inventors:
SATO DAISUKE (JP)
AYA YOICHI (JP)
AYA YOICHI (JP)
Application Number:
PCT/JP2021/033260
Publication Date:
March 17, 2022
Filing Date:
September 10, 2021
Export Citation:
Assignee:
ADEKA CORP (JP)
International Classes:
C08G59/60; C08L63/00; C09D5/02; C09D163/00
Domestic Patent References:
WO2017187346A1 | 2017-11-02 | |||
WO2018096868A1 | 2018-05-31 |
Foreign References:
JP2015533862A | 2015-11-26 | |||
JP2004042031A | 2004-02-12 | |||
JP2003342084A | 2003-12-03 | |||
JP2006052240A | 2006-02-23 | |||
US5075503A | 1991-12-24 | |||
JP2014506953A | 2014-03-20 | |||
KR20200072358A | 2020-06-22 | |||
KR102120821B1 | 2020-06-09 | |||
JP2006070125A | 2006-03-16 |
Attorney, Agent or Firm:
SOGA, Michiharu et al. (JP)
Download PDF:
Previous Patent: COMPOSITE FILTER AND COMMUNICATION DEVICE
Next Patent: THICK STEEL SHEET AND MANUFACTURING METHOD FOR SAME
Next Patent: THICK STEEL SHEET AND MANUFACTURING METHOD FOR SAME