GB865656A - Improvements in or relating to hardenable epoxy resin compositions - Google Patents

Improvements in or relating to hardenable epoxy resin compositions

Info

Publication number
GB865656A
GB865656A GB790959A GB790959A GB865656A GB 865656 A GB865656 A GB 865656A GB 790959 A GB790959 A GB 790959A GB 790959 A GB790959 A GB 790959A GB 865656 A GB865656 A GB 865656A
Authority
GB
United Kingdom
Prior art keywords
epoxy resin
triethylene tetramine
imidazoline
carbon atoms
fatty acids
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
GB790959A
Inventor
Harold Wittcoff
John Gerhard Erickson
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.)
General Mills Inc
Original Assignee
General Mills Inc
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
Priority to LU36975D priority Critical patent/LU36975A1/xx
Priority to BE576542D priority patent/BE576542A/xx
Priority to NL236573D priority patent/NL236573A/xx
Priority to DEG26547A priority patent/DE1089544B/en
Application filed by General Mills Inc filed Critical General Mills Inc
Priority to GB790959A priority patent/GB865656A/en
Priority to FR788588A priority patent/FR1218278A/en
Publication of GB865656A publication Critical patent/GB865656A/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
    • C08G59/5046—Amines heterocyclic
    • C08G59/5053—Amines heterocyclic containing only nitrogen as a heteroatom
    • C08G59/5073—Amines heterocyclic containing only nitrogen as a heteroatom having two nitrogen atoms in the ring
    • 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
    • C08G59/60—Amines together with other curing agents with amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

A hardenable composition comprises an epoxy resin derived from a polyhydric phenol and containing one or more terminal epoxy groups and an imidazoline of the general formula:- <FORM:0865656/IV (a)/1> where R is an aliphatic hydrocarbon radical having 10 to 21 carbon atoms and x is an integer less than 6. The specified epoxy resins are the reaction products of halohydrins, e.g. epichlorohydrin or glycerol dichlorohydrin with polyhydric phenols, e.g. 2 : 2-bis (p-hydroxyphenyl)-propane. The imidazolines are the reaction products of polybasic amines, e.g. diethylene triamine, triethylene tetramine or tetraethylene-pentamine with aliphatic carboxylic acids of the general formula R COOH where R is a carbon chain of 10 to 21 carbon atoms, e.g. stearic, oleic, linoleic or linolenic acid. Polyamides made from polymeric fatty acids may also be present in the composition. In the examples:-(1) an epoxy resin derived from bis-phenol A and epichlorohydrin is cured by an imidazoline made from tallow fatty acids and a mixture of diethylene triamine, triethylene tetramine and tetraethylene pentamine, (2) an epoxy resin as in Example (1) is cured by an imidazoline made from C18 unsaturated acids and triethylene tetramine and (4) an epoxy resin is cured with a mixture of the imidazoline of Example (2) and a polyamide made by reacting triethylene tetramine and dimerized fatty acids. Example (3) describes the lamination of fibre glass cloths using the reactive mixture of Example (2). Specification 726,570 and U.S.A. Specifications 2,585,115 and 2,589,245 are referred to.ALSO:Imidazolines of the general formula: <FORM:0865656/IV (b)/1> where R is an aliphatic hydrocarbon radical having 10 to 21 carbon atoms and x is an integer less than 6 are made by reacting polybasic amines of the structural formula <FORM:0865656/IV (b)/2> where X is hydrogen or an alkyl radical containing less than 6 carbon atoms and n is an integer less than 6 with aliphatic carboxylic acids of the formula RCOOH where R is as defined above. The examples describe the preparation of imidazolines from:- (1) fatty acids derived from tallow and a mixture of diethylenetriamine, triethylene tetramine and tetraethylene pentamine and (2) C18 unsaturated acid and triethylenetetramine. Specification 762,570 and U.S.A. Specifications 2,585,115 and 2,589,245 are referred to.
GB790959A 1959-03-05 1959-03-06 Improvements in or relating to hardenable epoxy resin compositions Expired GB865656A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
LU36975D LU36975A1 (en) 1959-03-06
BE576542D BE576542A (en) 1959-03-06
NL236573D NL236573A (en) 1959-03-06
DEG26547A DE1089544B (en) 1959-03-05 1959-03-05 Process for curing epoxy resins containing terminal epoxy groups
GB790959A GB865656A (en) 1959-03-06 1959-03-06 Improvements in or relating to hardenable epoxy resin compositions
FR788588A FR1218278A (en) 1959-03-06 1959-03-06 Epoxy resin enhancements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB790959A GB865656A (en) 1959-03-06 1959-03-06 Improvements in or relating to hardenable epoxy resin compositions

Publications (1)

Publication Number Publication Date
GB865656A true GB865656A (en) 1961-04-19

Family

ID=9842140

Family Applications (1)

Application Number Title Priority Date Filing Date
GB790959A Expired GB865656A (en) 1959-03-05 1959-03-06 Improvements in or relating to hardenable epoxy resin compositions

Country Status (4)

Country Link
BE (1) BE576542A (en)
GB (1) GB865656A (en)
LU (1) LU36975A1 (en)
NL (1) NL236573A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178438A (en) 1975-11-14 1979-12-11 Ciba-Geigy Aktiengesellschaft Cationically modified, cellulose-containing materials
EP0212852A2 (en) * 1985-07-18 1987-03-04 A.TE.CA. S.r.l. Two-component epoxy base adhesive composition
CN101014639B (en) * 2004-06-21 2010-05-26 亨斯迈先进材料（瑞士）有限公司 Polyaminoamide-monoepoxy adducts
CN114149566A (en) * 2021-12-20 2022-03-08 潼灏(上海)材料科技有限公司 Imidazoline epoxy curing agent and application thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT352592B (en) * 1977-06-13 1979-09-25 Schering Ag METHOD FOR MANUFACTURING SPORTS EQUIPMENT

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178438A (en) 1975-11-14 1979-12-11 Ciba-Geigy Aktiengesellschaft Cationically modified, cellulose-containing materials
EP0212852A2 (en) * 1985-07-18 1987-03-04 A.TE.CA. S.r.l. Two-component epoxy base adhesive composition
EP0212852A3 (en) * 1985-07-18 1988-03-09 A.TE.CA. S.r.l. Two-component epoxy base adhesive composition
CN101014639B (en) * 2004-06-21 2010-05-26 亨斯迈先进材料（瑞士）有限公司 Polyaminoamide-monoepoxy adducts
CN114149566A (en) * 2021-12-20 2022-03-08 潼灏(上海)材料科技有限公司 Imidazoline epoxy curing agent and application thereof

Also Published As

Publication number Publication date
NL236573A (en)
LU36975A1 (en)
BE576542A (en)

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