FR2414060A1 - Polychlorinated benzene di:amine curing agent - for epoxy! resin with good moisture resistance - Google Patents

Polychlorinated benzene di:amine curing agent - for epoxy! resin with good moisture resistance

Info

Publication number
FR2414060A1
FR2414060A1 FR7800574A FR7800574A FR2414060A1 FR 2414060 A1 FR2414060 A1 FR 2414060A1 FR 7800574 A FR7800574 A FR 7800574A FR 7800574 A FR7800574 A FR 7800574A FR 2414060 A1 FR2414060 A1 FR 2414060A1
Authority
FR
France
Prior art keywords
resin
curing agent
moisture resistance
epoxy
amine curing
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7800574A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Priority to FR7800574A priority Critical patent/FR2414060A1/en
Publication of FR2414060A1 publication Critical patent/FR2414060A1/en
Withdrawn legal-status Critical Current

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

Abstract

A curable epoxy compn. comprises an epoxide resin having an average of >=1 1,2-epoxide gp. per molecule and 1-100 wt. % of a diamine curing agent of formula (I) (where one R is NH2 and the other is Cl; X is Cl and n = 1-3). (I) produces cured epoxy resins with improved moisture resistance and higher Tg on exposure to high humidity. The resins are used in fibrous composites, structural adhesives and coatings. In an example, a polyglycidyl ether of tris(hydroxyphenyl)methane was heated with 2,6-dichloro-1,4-benzene diamine to give a cured resin of Tg 270 degrees C and Tg after a 24 hour water boil of 212 degrees C.
FR7800574A 1978-01-10 1978-01-10 Polychlorinated benzene di:amine curing agent - for epoxy! resin with good moisture resistance Withdrawn FR2414060A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7800574A FR2414060A1 (en) 1978-01-10 1978-01-10 Polychlorinated benzene di:amine curing agent - for epoxy! resin with good moisture resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7800574A FR2414060A1 (en) 1978-01-10 1978-01-10 Polychlorinated benzene di:amine curing agent - for epoxy! resin with good moisture resistance

Publications (1)

Publication Number Publication Date
FR2414060A1 true FR2414060A1 (en) 1979-08-03

Family

ID=9203264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7800574A Withdrawn FR2414060A1 (en) 1978-01-10 1978-01-10 Polychlorinated benzene di:amine curing agent - for epoxy! resin with good moisture resistance

Country Status (1)

Country Link
FR (1) FR2414060A1 (en)

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Legal Events

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