GB1115611A - Epoxy resins - Google Patents

Epoxy resins

Info

Publication number
GB1115611A
GB1115611A GB3656065A GB3656065A GB1115611A GB 1115611 A GB1115611 A GB 1115611A GB 3656065 A GB3656065 A GB 3656065A GB 3656065 A GB3656065 A GB 3656065A GB 1115611 A GB1115611 A GB 1115611A
Authority
GB
United Kingdom
Prior art keywords
curable
resins
halogenated
halogen
epoxy resins
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
GB3656065A
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB1115611A publication Critical patent/GB1115611A/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
    • C08G59/02—Polycondensates containing more than one epoxy group per molecule
    • C08G59/04—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
    • C08G59/06—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols
    • C08G59/066—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols with chain extension or advancing agents
    • 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)
  • Adhesives Or Adhesive Processes (AREA)
  • Epoxy Resins (AREA)

Abstract

Curable epoxy resins containing at least 15 wt. per cent of halogen and having an epoxy equivalency greater than 1 are the reaction products of (1) an acid catalysed phenol-aldehyde condensate, (2) a halogen free polyglycidyl of a polyhydric phenol, and (3) a halogenated polyhydric phenol. The novolac resin (2) may also contain halogen. Components (1), (2) and (3) may be reacted in the presence of LiOH, NaOH or KOH at 50-200 DEG C., the reaction being stopped whilst the resultant resin is still curable. The curable halogenated resins may be thermoset by further heating at 50-200 DEG C. or may be cured by conventional catalysts and reactive hardeners for the curing of epoxy resins. The curable halogenated resins are useful as laminating resins and adhesive binders, in tooling and abrasive wheel applications, and in electric relays, gears and bearings.
GB3656065A 1964-08-27 1965-08-25 Epoxy resins Expired GB1115611A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39260564A 1964-08-27 1964-08-27

Publications (1)

Publication Number Publication Date
GB1115611A true GB1115611A (en) 1968-05-29

Family

ID=23551287

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3656065A Expired GB1115611A (en) 1964-08-27 1965-08-25 Epoxy resins

Country Status (1)

Country Link
GB (1) GB1115611A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124630A (en) * 1982-07-29 1984-02-22 James River Graphics Inc Branched phenoxy resins
EP0303164A2 (en) * 1987-08-10 1989-02-15 The Dow Chemical Company Curing agent compositions laminating varnishes containing same and laminates prepared therefrom
EP0355563A2 (en) * 1988-08-15 1990-02-28 The Dow Chemical Company Curable compositions containing an epoxy resin, a difunctional phenol and a polyfunctional phenol
EP0606947A1 (en) * 1993-01-12 1994-07-20 Shell Internationale Researchmaatschappij B.V. Epoxy resin and epoxy resin compositions for electric laminates
US11142713B2 (en) 2018-09-27 2021-10-12 Ecolab Usa Inc. Asphaltene-inhibiting method using aromatic polymer compositions
US11167257B2 (en) 2017-12-28 2021-11-09 Ecolab Usa Inc. Surfactant compositions and use thereof as inverter of water-in-oil emulsion polymers

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124630A (en) * 1982-07-29 1984-02-22 James River Graphics Inc Branched phenoxy resins
EP0303164A2 (en) * 1987-08-10 1989-02-15 The Dow Chemical Company Curing agent compositions laminating varnishes containing same and laminates prepared therefrom
EP0303164A3 (en) * 1987-08-10 1990-09-05 The Dow Chemical Company Curing agent compositions laminating varnishes containing same and laminates prepared therefrom
EP0355563A2 (en) * 1988-08-15 1990-02-28 The Dow Chemical Company Curable compositions containing an epoxy resin, a difunctional phenol and a polyfunctional phenol
EP0355563A3 (en) * 1988-08-15 1990-08-29 The Dow Chemical Company Curable compositions containing an epoxy resin, a difunctional phenol and a polyfunctional phenol
EP0606947A1 (en) * 1993-01-12 1994-07-20 Shell Internationale Researchmaatschappij B.V. Epoxy resin and epoxy resin compositions for electric laminates
US11167257B2 (en) 2017-12-28 2021-11-09 Ecolab Usa Inc. Surfactant compositions and use thereof as inverter of water-in-oil emulsion polymers
US11142713B2 (en) 2018-09-27 2021-10-12 Ecolab Usa Inc. Asphaltene-inhibiting method using aromatic polymer compositions

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