GB927527A - Modified ethoxylin resins - Google Patents

Modified ethoxylin resins

Info

Publication number
GB927527A
GB927527A GB3482161A GB3482161A GB927527A GB 927527 A GB927527 A GB 927527A GB 3482161 A GB3482161 A GB 3482161A GB 3482161 A GB3482161 A GB 3482161A GB 927527 A GB927527 A GB 927527A
Authority
GB
United Kingdom
Prior art keywords
isopropylphenol
methyl
anhydride
ethoxylin
specified
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
GB3482161A
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of GB927527A publication Critical patent/GB927527A/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
    • C08G59/14—Polycondensates modified by chemical after-treatment
    • C08G59/1433—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds
    • C08G59/1438—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds containing oxygen
    • C08G59/1444—Monoalcohols
    • 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
    • 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
    • C08G59/4284—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof together with other curing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Emergency Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epoxy Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Ethoxylin resins containing at least two epoxide groups per molecule are cured by a mixture of at least one polycarboxylic acid anhydride and at least one methylisopropylphenol. Storable compositions which are curable by heating are prepared by mixing the methylisopropylphenol and anhydride and combining the resultant mixture with the ethoxylin resin. Ethoxylin resins specified are prepared from epichlorohydrin and 4,41-dihydroxydiphenyldimethylmethane. Phenols specified are 3-methyl-6-isopropylphenol (thymol), 3-methyl-5-isopropylphenol (isothymol), 2-methyl-5-isopropylphenol (carvacrol), 3-methyl-4-isopropylphenol, 2-methyl-6-isopropylphenol and 4-methyl-2-isopropylphenol. Acid anhydrides specified are phthalic anhydride, tetrahydrophthalic anhydride and hexahydrophthalic anhydride. Examples are given. Specification 821,972 is referred to.
GB3482161A 1960-10-28 1961-09-28 Modified ethoxylin resins Expired GB927527A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1036060 1960-10-28

Publications (1)

Publication Number Publication Date
GB927527A true GB927527A (en) 1963-05-29

Family

ID=20292185

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3482161A Expired GB927527A (en) 1960-10-28 1961-09-28 Modified ethoxylin resins

Country Status (3)

Country Link
CH (1) CH397240A (en)
DE (1) DE1266982B (en)
GB (1) GB927527A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE543855A (en) * 1954-12-24

Also Published As

Publication number Publication date
CH397240A (en) 1965-08-15
DE1266982B (en) 1968-04-25

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