GB799717A - Epoxy resin compositions - Google Patents

Epoxy resin compositions

Info

Publication number
GB799717A
GB799717A GB12068/56A GB1206856A GB799717A GB 799717 A GB799717 A GB 799717A GB 12068/56 A GB12068/56 A GB 12068/56A GB 1206856 A GB1206856 A GB 1206856A GB 799717 A GB799717 A GB 799717A
Authority
GB
United Kingdom
Prior art keywords
minutes
hours
amine
ratios
compositions
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
GB12068/56A
Inventor
John Harry Wallice Turner
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.)
Distillers Co Yeast Ltd
Distillers Co Ltd
Original Assignee
Distillers Co Yeast Ltd
Distillers Co 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 Distillers Co Yeast Ltd, Distillers Co Ltd filed Critical Distillers Co Yeast Ltd
Priority to GB12068/56A priority Critical patent/GB799717A/en
Publication of GB799717A publication Critical patent/GB799717A/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
    • C08G59/182—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 using pre-adducts of epoxy compounds with curing agents
    • C08G59/184—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 using pre-adducts of epoxy compounds with curing agents with amines
    • 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
    • C08G59/504—Amines containing an atom other than nitrogen belonging to the amine group, carbon and hydrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins

Landscapes

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

Abstract

Epoxy resins prepared as described in Specification 774,582, by styrenating an oil-insoluble novolak resin and etherifying the product with a haloepoxyalkane or a compound producing same under the reaction conditions are cured and cross-linked by heating them with a primary aliphatic mono-amines, e.g. propylamine, n-butylamine, dodecylamine or stearylamine. The amine is preferably added in the proportions of one primary amine group to every two epoxy groups. The compositions will cure at room temperatures in two to three days or in a few hours at 100-2000 DEG C. The usual modifying agents, plasticizers, solvents, fillers and pigments may be added to the compositions. In examples, an epoxidized styrenated novolak resin prepared as described in Example (9) of Specification 774,582, is dissolved in "Cellosolve" (Registered Trade Mark), the solution containing 60 per cent by weight of solvent was mixed (a) with C18H37NH2 in amine/epoxy group ratios of 1 : 4,1; 2,1 : 1, 2 : 1 and the respective mixtures gelled in (1) 9 minutes, (2) 9 minutes, (3) 6 hours, (4) more than 8 hours; (b) with C14H29NH2 in ratios 1 : 2 and 1 : 1, the gelling times being 6.5 minutes and 3.5 hours; (c) with C10H21NH2 in ratios 1 : 2 and 1 : 1 the gelling times being 6.5 minutes and 1 hour. In Example 9 an aliphatic amine derived from coconut oil and consisting essentially of dodecylamine was used.
GB12068/56A 1956-04-20 1956-04-20 Epoxy resin compositions Expired GB799717A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB12068/56A GB799717A (en) 1956-04-20 1956-04-20 Epoxy resin compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12068/56A GB799717A (en) 1956-04-20 1956-04-20 Epoxy resin compositions

Publications (1)

Publication Number Publication Date
GB799717A true GB799717A (en) 1958-08-13

Family

ID=9997856

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12068/56A Expired GB799717A (en) 1956-04-20 1956-04-20 Epoxy resin compositions

Country Status (1)

Country Link
GB (1) GB799717A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2619010A1 (en) * 1975-05-06 1976-11-25 Ciba Geigy Ag PREPARATIONS OF REACTION PRODUCTS FROM EPOXYDES, FETTAMINES AND CARBOXYL GROUPS CONTAINING REPRODUCTION PRODUCTS, PROCESS FOR THEIR MANUFACTURING AND THEIR USE
GB2117383A (en) * 1982-03-17 1983-10-12 Western Electric Co Liquids with reduced spreading tendency
DE3233565A1 (en) * 1982-09-10 1984-03-15 Hoechst Ag, 6230 Frankfurt HARDENING AGENT FOR EPOXY RESINS AND METHOD FOR HARDENING EPOXY RESINS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2619010A1 (en) * 1975-05-06 1976-11-25 Ciba Geigy Ag PREPARATIONS OF REACTION PRODUCTS FROM EPOXYDES, FETTAMINES AND CARBOXYL GROUPS CONTAINING REPRODUCTION PRODUCTS, PROCESS FOR THEIR MANUFACTURING AND THEIR USE
GB2117383A (en) * 1982-03-17 1983-10-12 Western Electric Co Liquids with reduced spreading tendency
DE3233565A1 (en) * 1982-09-10 1984-03-15 Hoechst Ag, 6230 Frankfurt HARDENING AGENT FOR EPOXY RESINS AND METHOD FOR HARDENING EPOXY RESINS

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