GB941871A - Process for the manufacture of polymers containing epoxy groups - Google Patents

Process for the manufacture of polymers containing epoxy groups

Info

Publication number
GB941871A
GB941871A GB40272/59A GB4027259A GB941871A GB 941871 A GB941871 A GB 941871A GB 40272/59 A GB40272/59 A GB 40272/59A GB 4027259 A GB4027259 A GB 4027259A GB 941871 A GB941871 A GB 941871A
Authority
GB
United Kingdom
Prior art keywords
magnesium
carbonate
epichlorohydrin
manufacture
heating
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
GB40272/59A
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 GB941871A publication Critical patent/GB941871A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
    • C07D303/18—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by etherified hydroxyl radicals
    • C07D303/20—Ethers with hydroxy compounds containing no oxirane rings
    • C07D303/22—Ethers with hydroxy compounds containing no oxirane rings with monohydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/08—Compounds containing oxirane rings with hydrocarbon radicals, substituted by halogen atoms, nitro radicals or nitroso radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
    • C07D303/18—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by etherified hydroxyl radicals
    • C07D303/20—Ethers with hydroxy compounds containing no oxirane rings
    • C07D303/24—Ethers with hydroxy compounds containing no oxirane rings with polyhydroxy 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
    • C08G65/22—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring
    • C08G65/24—Epihalohydrins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Epoxy Compounds (AREA)
  • Epoxy Resins (AREA)

Abstract

Epoxide group-containing polymerisation products of epihalogenhydrins are made by heating an epihalogenhydrin of the formula: <FORM:0941871/C2/1> in which R1 and R2 each represent a hydrogen atom or an alkyl or aryl group, and X represents a halogen atom, with a catalyst comprising magnesium chloride, magnesium oxide, a carbonate, basic carbonate or silicate of zinc or magnesium or a mixture of any two or more of these compounds in the absence of a compound capable of donating hydroxyl groups. The polymerisation may be effected at a temperature within the range of 100 DEG C.-200 DEG C. The process may be carried out in a continuous manner. In examples, epichlorohydrin is polymerized by heating with (1) basic magnesium carbonate, (2) zinc carbonate, (3) magnesium silicate and (4) magnesium chloride and after distillation trimeric epichlorohydrin and higher polymers are obtained.
GB40272/59A 1958-12-22 1959-11-26 Process for the manufacture of polymers containing epoxy groups Expired GB941871A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF27332A DE1076657B (en) 1958-12-22 1958-12-22 Process for the preparation of low molecular weight polymerization products of epihalohydrins containing epoxy groups

Publications (1)

Publication Number Publication Date
GB941871A true GB941871A (en) 1963-11-13

Family

ID=7092391

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40272/59A Expired GB941871A (en) 1958-12-22 1959-11-26 Process for the manufacture of polymers containing epoxy groups

Country Status (7)

Country Link
BE (1) BE581251A (en)
CH (1) CH379480A (en)
DE (1) DE1076657B (en)
FR (1) FR1231989A (en)
GB (1) GB941871A (en)
NL (2) NL240536A (en)
OA (1) OA01660A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128427B (en) * 1958-12-24 1962-04-26 Hoechst Ag Process for the production of neutral, stable, halogen-containing condensation products which are suitable as plasticizers for synthetic resins and which contain ester groups

Also Published As

Publication number Publication date
NL110198C (en)
NL240536A (en)
FR1231989A (en) 1960-10-04
DE1076657B (en) 1960-03-03
OA01660A (en) 1969-09-20
BE581251A (en) 1959-11-16
CH379480A (en) 1964-07-15

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