GB1016523A - Epoxy novolac compositions,process for their production,and cured products therefrom - Google Patents

Epoxy novolac compositions,process for their production,and cured products therefrom

Info

Publication number
GB1016523A
GB1016523A GB4080963A GB4080963A GB1016523A GB 1016523 A GB1016523 A GB 1016523A GB 4080963 A GB4080963 A GB 4080963A GB 4080963 A GB4080963 A GB 4080963A GB 1016523 A GB1016523 A GB 1016523A
Authority
GB
United Kingdom
Prior art keywords
reaction
production
products therefrom
cured products
epoxy novolac
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
GB4080963A
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of GB1016523A publication Critical patent/GB1016523A/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
    • C08G59/62—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
    • C08G59/02—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
    • 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
    • C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
    • C08G59/4223—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof aromatic
    • 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
    • C08G59/625—Hydroxyacids

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)

Abstract

Solid, fusible modified epoxy-novolac resins are the reaction products of liquid or semi-solid epoxy novolacs with a minor proportion, based on chemical equivalency, of a compound having the formula: <FORM:1016523/C3/1> wherein R and R1 are each -OH or -CO2H. The reaction may be performed at temperatures of 90-200 DEG C., at any pressure and preferably in the absence of oxygen such as under an inert gas, e.g. nitrogen methane, argon and helium. The reaction may be initiated by a tertiary amine. The products contain epoxy groups and are soluble in solvents such as 2 - butoxy ethanol and acetone. They may be cured by methyl - endomethylenetetrahydrophthalic anhydride in the presence of a -methylbenzyl-dimethylamine.
GB4080963A 1962-11-15 1963-10-16 Epoxy novolac compositions,process for their production,and cured products therefrom Expired GB1016523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23800962A 1962-11-15 1962-11-15

Publications (1)

Publication Number Publication Date
GB1016523A true GB1016523A (en) 1966-01-12

Family

ID=22896110

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4080963A Expired GB1016523A (en) 1962-11-15 1963-10-16 Epoxy novolac compositions,process for their production,and cured products therefrom

Country Status (4)

Country Link
BE (1) BE639945A (en)
DE (1) DE1470785C3 (en)
GB (1) GB1016523A (en)
NL (1) NL300448A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216304A (en) 1978-06-22 1980-08-05 Ciba-Geigy Corporation Mixture containing a polyglycidyl ether and a dihydric phenol and the use thereof for the preparation of plastics
GB2124630A (en) * 1982-07-29 1984-02-22 James River Graphics Inc Branched phenoxy resins
WO2009016162A1 (en) * 2007-08-02 2009-02-05 Cytec Surface Specialties Austria Gmbh Water-borne paints based on epoxy resins

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5019605A (en) * 1989-03-15 1991-05-28 Minnesota Mining And Manufacturing Company Low density, self-extinguishing epoxide composition
EP0748830A3 (en) * 1995-06-15 1997-07-02 Shell Int Research Modified epoxy resins

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216304A (en) 1978-06-22 1980-08-05 Ciba-Geigy Corporation Mixture containing a polyglycidyl ether and a dihydric phenol and the use thereof for the preparation of plastics
GB2124630A (en) * 1982-07-29 1984-02-22 James River Graphics Inc Branched phenoxy resins
WO2009016162A1 (en) * 2007-08-02 2009-02-05 Cytec Surface Specialties Austria Gmbh Water-borne paints based on epoxy resins
EP2028244A1 (en) * 2007-08-02 2009-02-25 Cytec Surface Specialties Austria GmbH Water-borne paints based on epoxy resins
US9012536B2 (en) 2007-08-02 2015-04-21 Allnex Austria Gmbh Water-borne paints based on epoxy resins

Also Published As

Publication number Publication date
DE1470785A1 (en) 1968-12-19
DE1470785C3 (en) 1974-04-18
BE639945A (en)
NL300448A (en)
DE1470785B2 (en) 1973-08-09

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