DE1924946A1 - Chlorfluorierte Polyaether und Verfahren zu ihrer Herstellung - Google Patents

Chlorfluorierte Polyaether und Verfahren zu ihrer Herstellung

Info

Publication number
DE1924946A1
DE1924946A1 DE19691924946 DE1924946A DE1924946A1 DE 1924946 A1 DE1924946 A1 DE 1924946A1 DE 19691924946 DE19691924946 DE 19691924946 DE 1924946 A DE1924946 A DE 1924946A DE 1924946 A1 DE1924946 A1 DE 1924946A1
Authority
DE
Germany
Prior art keywords
groups
chlorine
hours
polyoxyperfluoromethylenes
end groups
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.)
Pending
Application number
DE19691924946
Other languages
German (de)
English (en)
Inventor
Angelo Bergomi
Franco Gozzo
Venanzio Oprandi
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.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Publication of DE1924946A1 publication Critical patent/DE1924946A1/de
Pending 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
    • 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
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/321—Polymers modified by chemical after-treatment with inorganic compounds
    • C08G65/323—Polymers modified by chemical after-treatment with inorganic compounds containing halogens
    • C08G65/3233—Molecular halogen
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE19691924946 1968-05-16 1969-05-16 Chlorfluorierte Polyaether und Verfahren zu ihrer Herstellung Pending DE1924946A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1654468 1968-05-16

Publications (1)

Publication Number Publication Date
DE1924946A1 true DE1924946A1 (de) 1969-11-27

Family

ID=11149022

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691924946 Pending DE1924946A1 (de) 1968-05-16 1969-05-16 Chlorfluorierte Polyaether und Verfahren zu ihrer Herstellung

Country Status (5)

Country Link
BE (1) BE733093A (enExample)
DE (1) DE1924946A1 (enExample)
FR (1) FR2008652A1 (enExample)
GB (1) GB1251300A (enExample)
NL (1) NL6907570A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0415462B1 (en) * 1983-12-26 1996-05-08 Daikin Industries, Limited Halogen-containing polyether
JPS61113694A (ja) * 1984-11-07 1986-05-31 Daikin Ind Ltd 含フツ素グリ−ス組成物
CA1266750A (en) * 1985-02-26 1990-03-13 Giuseppe Marchionni Bifunctional and monofunctional perfluoropolyethers having brominated end groups and a controlled molecular weight
US5155282A (en) * 1985-02-26 1992-10-13 Ausimont S.P.A. Perfluoropolyethers having brominated end groups and fluoroelastomers obtained therefrom

Also Published As

Publication number Publication date
FR2008652A1 (enExample) 1970-01-23
NL6907570A (enExample) 1969-11-18
BE733093A (enExample) 1969-11-14
GB1251300A (enExample) 1971-10-27

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