NL7311283A - Diaminodiphenylmethanes epoxy resin curing agents - giving resins of longer pot life - Google Patents

Diaminodiphenylmethanes epoxy resin curing agents - giving resins of longer pot life

Info

Publication number
NL7311283A
NL7311283A NL7311283A NL7311283A NL7311283A NL 7311283 A NL7311283 A NL 7311283A NL 7311283 A NL7311283 A NL 7311283A NL 7311283 A NL7311283 A NL 7311283A NL 7311283 A NL7311283 A NL 7311283A
Authority
NL
Netherlands
Prior art keywords
diaminodiphenylmethanes
curing agents
epoxy resin
pot life
resin curing
Prior art date
Application number
NL7311283A
Other languages
Dutch (nl)
Original Assignee
Nippon Kayaku Kk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Kayaku Kk filed Critical Nippon Kayaku Kk
Priority to NL7311283A priority Critical patent/NL7311283A/en
Publication of NL7311283A publication Critical patent/NL7311283A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/50—Amines
    • C08G59/5033—Amines aromatic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Resins (AREA)

Abstract

of formula (where R1, R2, R3 and R4 are each H, Cl, Br, CH3, C2H5 or CH3O but, when R1=C2H5, R2, R3 and R4 are not = H) and mixts. consisting of 40-60% (I), 10-40% and 10-40% (III) (I, R2, R3, R4 = H). are curing agents for epoxy resins, having an epoxy equiv. of 280.
NL7311283A 1973-08-16 1973-08-16 Diaminodiphenylmethanes epoxy resin curing agents - giving resins of longer pot life NL7311283A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7311283A NL7311283A (en) 1973-08-16 1973-08-16 Diaminodiphenylmethanes epoxy resin curing agents - giving resins of longer pot life

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7311283A NL7311283A (en) 1973-08-16 1973-08-16 Diaminodiphenylmethanes epoxy resin curing agents - giving resins of longer pot life

Publications (1)

Publication Number Publication Date
NL7311283A true NL7311283A (en) 1975-02-18

Family

ID=19819418

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7311283A NL7311283A (en) 1973-08-16 1973-08-16 Diaminodiphenylmethanes epoxy resin curing agents - giving resins of longer pot life

Country Status (1)

Country Link
NL (1) NL7311283A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013025275A1 (en) 2011-08-12 2013-02-21 Air Products And Chemicals, Inc. Liquid methylenedianiline compositions
WO2015118121A1 (en) * 2014-02-06 2015-08-13 Hexcel Composites Limited Curing agents for epoxy resins

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013025275A1 (en) 2011-08-12 2013-02-21 Air Products And Chemicals, Inc. Liquid methylenedianiline compositions
CN103732648A (en) * 2011-08-12 2014-04-16 气体产品与化学公司 Liquid methylenedianiline compositions
US9321881B2 (en) 2011-08-12 2016-04-26 Air Products And Chemicals, Inc. Liquid methylenedianiline compositions
WO2015118121A1 (en) * 2014-02-06 2015-08-13 Hexcel Composites Limited Curing agents for epoxy resins
CN105980442A (en) * 2014-02-06 2016-09-28 赫克塞尔合成有限公司 Curing agents for epoxy resins
RU2682250C2 (en) * 2014-02-06 2019-03-18 Хексел Композитс Лимитед Curing agents for epoxy resins

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