GB878750A - Epoxide compositions - Google Patents

Epoxide compositions

Info

Publication number
GB878750A
GB878750A GB461459A GB461459A GB878750A GB 878750 A GB878750 A GB 878750A GB 461459 A GB461459 A GB 461459A GB 461459 A GB461459 A GB 461459A GB 878750 A GB878750 A GB 878750A
Authority
GB
United Kingdom
Prior art keywords
phenol
resorcinol
epoxy
group
methyl
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.)
Expired
Application number
GB461459A
Inventor
Paul Halewood
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.)
BASF Schweiz AG
Ciba ARL Ltd
Original Assignee
Ciba AG
Ciba ARL Ltd
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 Ciba AG, Ciba ARL Ltd filed Critical Ciba AG
Priority to GB461459A priority Critical patent/GB878750A/en
Publication of GB878750A publication Critical patent/GB878750A/en
Expired 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
    • C08G59/56—Amines together with other curing agents

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)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A hardenable composition comprises an epoxide compound having an epoxy-equivalency greater than 1,0, a hardener therefore which is a polyamine or mixture of polyamines and an accelerator for the hardening reaction which is the product of reacting a phenol containing at least one reactive hydrogen atom in the ortho or para position with respect to the phenolic hydroxyl group or groups in the presence of an acid catalyst with a vinyl of the general formula: CH2=CRX wherein R represents a hydrogen atom or a methyl group and X represents a phenyl group, a phenyl group substituted by an alkyl or vinyl group, a chlorine atom, an alkoxy-carbonyl group, an acyloxy group or a 2-pyrrolidone group. Specified epoxy compounds are butadiene dioxide, 1 : 2 : 5 : 6-diepoxyhexane, 1 : 2 : 4 : 5-diepoxy-cyclohexane, methyl-9 : 10 : 12 : 13-diepoxy stearate, the dimethyl ester of 6 : 7 : 10 : 11-diepoxy-hexadecane-1 : 16-di-boxylic acid, diethylene glycol bis-(3 : 4-epoxy-cyclohexane carboxylate), 3 : 4-epoxy-cyclo-hexylmethyl-3 : 4-epoxy-cyclohexane carboxylate, epichlorohydrin reaction products of aniline or 4 : 41-di (monomethylamino)-diphenyl methane, polyglycidyl esters and polyglycidyl ethers of which many are specified. Two methods are disclosed for preparing the condensate of the phenol and the vinyl compound, with and without solvent, catalysts specified for this reaction being hydrochloric, sulphuric and toluene-p-sulphonic acid, aluminium chloride, zinc chloride, stannic chloride, antimony chloride and boron trifluoride and its complexes. The Specification discloses reaction products made from phenol and styrene, phenol and divinyl benzene, bis-phenol A and styrene, bis-phenol A and divinyl benzene, resorcinol and styrene, resorcinol and methyl styrene, resorcinol and divinylbenzene, resorcinol and methyl isopropenyl ketone, resorcinol and vinyl pyrrolidone, resorcinol and methyl acrylate and resorcinol and vinyl acetate. The examples describe the admixture and sub-sequential curing of an epoxy resin derived from bis-phenol A and epichlorohydrin with p, p1-diaminodiphenyl methane, diethylaminopropylamine, m-phenylene diamine and 2 : 4 : 6-tris (dimethylaminomethyl) phenol and selected accelerators.
GB461459A 1959-02-10 1959-02-10 Epoxide compositions Expired GB878750A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB461459A GB878750A (en) 1959-02-10 1959-02-10 Epoxide compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB461459A GB878750A (en) 1959-02-10 1959-02-10 Epoxide compositions

Publications (1)

Publication Number Publication Date
GB878750A true GB878750A (en) 1961-10-04

Family

ID=9780492

Family Applications (1)

Application Number Title Priority Date Filing Date
GB461459A Expired GB878750A (en) 1959-02-10 1959-02-10 Epoxide compositions

Country Status (1)

Country Link
GB (1) GB878750A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203920A (en) * 1961-11-20 1965-08-31 Ciba Ltd Curable mixtures containing epoxy resins, curing agents and flexibilizers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203920A (en) * 1961-11-20 1965-08-31 Ciba Ltd Curable mixtures containing epoxy resins, curing agents and flexibilizers

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