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SE8802699D0 - Hardenable epoxy resin mixtures - Google Patents

Hardenable epoxy resin mixtures

Info

Publication number
SE8802699D0
SE8802699D0 SE8802699A SE8802699A SE8802699D0 SE 8802699 D0 SE8802699 D0 SE 8802699D0 SE 8802699 A SE8802699 A SE 8802699A SE 8802699 A SE8802699 A SE 8802699A SE 8802699 D0 SE8802699 D0 SE 8802699D0
Authority
SE
Sweden
Prior art keywords
epoxy resin
functionality
resin mixtures
compositions
hardenable epoxy
Prior art date
Application number
SE8802699A
Other languages
Swedish (sv)
Other versions
SE8802699L (en
Inventor
R Schmid
W Stauffer
Original Assignee
Ciba Geigy Ag
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 Geigy Ag filed Critical Ciba Geigy Ag
Publication of SE8802699D0 publication Critical patent/SE8802699D0/en
Publication of SE8802699L publication Critical patent/SE8802699L/en

Links

Classifications

    • 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
    • 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
    • C08G59/20—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 epoxy compounds used
    • C08G59/32—Epoxy compounds containing three or more epoxy groups
    • 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
    • C08G59/20—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 epoxy compounds used
    • C08G59/32—Epoxy compounds containing three or more epoxy groups
    • C08G59/38—Epoxy compounds containing three or more epoxy groups together with di-epoxy compounds
    • 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
    • C08G59/62—Alcohols or phenols
    • C08G59/621—Phenols
    • 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
    • C08G59/68—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 catalysts used
    • C08G59/686—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 catalysts used containing nitrogen

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)
  • Reinforced Plastic Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Curable compositions of matter which are stable on storage contain in specified proportions, a) an epoxy resin having a functionality of at least 3, b) an epoxy resin having a functionality of 2-2. 5. c) a dihydroxynaphthalene optionally together with a diphenol of the formula I or II <IMAGE> in which T is the direct bond, methylene, isopropylidene, O, S, CO or SO2 and R is hydrogen or C1-C4 alkyl, as curing agent, and d) an accelerator. The compositions are in particular suitable for the production of prepregs for fibre-reinforced composite materials or for the preparation of adhesive films. They are of low viscosity and the cured mouldings preduced therefrom are distinguished by a high glass transition temperature and good flexural strength.
SE8802699A 1987-07-23 1988-07-21 HARDWARE EPOXY RESIN MIXTURES SE8802699L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2790/87A CH672493A5 (en) 1987-07-23 1987-07-23

Publications (2)

Publication Number Publication Date
SE8802699D0 true SE8802699D0 (en) 1988-07-21
SE8802699L SE8802699L (en) 1989-01-24

Family

ID=4241650

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8802699A SE8802699L (en) 1987-07-23 1988-07-21 HARDWARE EPOXY RESIN MIXTURES

Country Status (10)

Country Link
JP (1) JPS6465121A (en)
BR (1) BR8803669A (en)
CH (1) CH672493A5 (en)
DE (1) DE3824689A1 (en)
ES (1) ES2007539A6 (en)
FR (1) FR2618443A1 (en)
GB (1) GB2207675A (en)
IT (1) IT1226282B (en)
NL (1) NL8801858A (en)
SE (1) SE8802699L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2254620B (en) * 1991-03-25 1994-10-05 Kobe Steel Ltd Manufacturing method of magnetic disk
DE4110219A1 (en) * 1991-03-28 1992-10-01 Huels Troisdorf METHOD FOR PRODUCING PREPREGS WITH SOLVENT-FREE EPOXY RESIN
JP3428699B2 (en) * 1993-09-24 2003-07-22 ジャパンエポキシレジン株式会社 Epoxy resin composition
US5591811A (en) * 1995-09-12 1997-01-07 Ciba-Geigy Corporation 1-imidazolylmethyl-2-naphthols as catalysts for curing epoxy resins

Also Published As

Publication number Publication date
GB8817079D0 (en) 1988-08-24
IT1226282B (en) 1990-12-27
ES2007539A6 (en) 1989-06-16
JPS6465121A (en) 1989-03-10
CH672493A5 (en) 1989-11-30
SE8802699L (en) 1989-01-24
NL8801858A (en) 1989-02-16
GB2207675A (en) 1989-02-08
BR8803669A (en) 1989-02-14
DE3824689A1 (en) 1989-02-02
FR2618443A1 (en) 1989-01-27
IT8821453A0 (en) 1988-07-22

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Legal Events

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NAV Patent application has lapsed

Ref document number: 8802699-2

Effective date: 19900615