GB1088496A - Process for the production of condensation products from dihydric phenolic compounds and epihalohydrins - Google Patents

Process for the production of condensation products from dihydric phenolic compounds and epihalohydrins

Info

Publication number
GB1088496A
GB1088496A GB371065A GB371065A GB1088496A GB 1088496 A GB1088496 A GB 1088496A GB 371065 A GB371065 A GB 371065A GB 371065 A GB371065 A GB 371065A GB 1088496 A GB1088496 A GB 1088496A
Authority
GB
United Kingdom
Prior art keywords
reacted
epihalohydrin
water
production
alkyl
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
GB371065A
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel 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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of GB1088496A publication Critical patent/GB1088496A/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
    • C08G59/063—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols with epihalohydrins

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)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

A process for the production of a condensation product from a dihydric phenol and an epihalohydrin comprises reacting them in the presence of at least one mol. of an alkaline condensation agent per mol. of dihydric phenol, in the presence of an emulsifier and/or a protective colloid and in the presence of a solvent miscible with water and water. The phenol and epihalohydrin may be reacted in equimolar proportions until the desired molecular weight is obtained when the product is reacted with further epihalohydrin. The epoxy containing products may be reacted, without isolation, with compounds of the formula NHR1R11, where R1 and R11 are H, alkyl, aryl, cycloalkyl, hydroxyalkyl, mercaptoalkyl or aminoalkyl radicals. Emulsifiers specified are: adducts of epoxides with glycols or diamines, fatty, aliphatic sulphonic or alkyl-aromatic sulphonic acid salts; protective colloids are starch and cellulose derivatives, polyvinyl alcohol and polyethylene oxides; and water-miscible solvents are alcohols and ketones. The products are obtained as a powder or as small beads.
GB371065A 1964-01-28 1965-01-27 Process for the production of condensation products from dihydric phenolic compounds and epihalohydrins Expired GB1088496A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DED0043460 1964-01-28
DED0045023 1964-07-23
DED0045078 1964-07-30

Publications (1)

Publication Number Publication Date
GB1088496A true GB1088496A (en) 1967-10-25

Family

ID=27209787

Family Applications (1)

Application Number Title Priority Date Filing Date
GB371065A Expired GB1088496A (en) 1964-01-28 1965-01-27 Process for the production of condensation products from dihydric phenolic compounds and epihalohydrins

Country Status (2)

Country Link
CH (1) CH439759A (en)
GB (1) GB1088496A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023158A1 (en) * 1979-07-23 1981-01-28 HENKEL CORPORATION (a Delaware corp.) Polyamines, process for the preparation thereof, substituted ammonium compounds prepared therefrom and a method for producing a cured piece
WO2011025472A1 (en) 2009-08-24 2011-03-03 Dow Global Technologies Inc. Method of making a particulate epoxy resin
WO2011043802A1 (en) * 2009-10-07 2011-04-14 Dow Global Technologies Inc. Methods of making solid epoxy resin

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023158A1 (en) * 1979-07-23 1981-01-28 HENKEL CORPORATION (a Delaware corp.) Polyamines, process for the preparation thereof, substituted ammonium compounds prepared therefrom and a method for producing a cured piece
WO2011025472A1 (en) 2009-08-24 2011-03-03 Dow Global Technologies Inc. Method of making a particulate epoxy resin
WO2011043802A1 (en) * 2009-10-07 2011-04-14 Dow Global Technologies Inc. Methods of making solid epoxy resin
CN102666632A (en) * 2009-10-07 2012-09-12 陶氏环球技术有限责任公司 Methods of making solid epoxy resin

Also Published As

Publication number Publication date
CH439759A (en) 1967-07-15

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