NL190372C - Werkwijze voor de bereiding van sulfonzuurderivaten van polyoxapolyfluoralkanen. - Google Patents

Werkwijze voor de bereiding van sulfonzuurderivaten van polyoxapolyfluoralkanen.

Info

Publication number
NL190372C
NL190372C NLAANVRAGE7506166,A NL7506166A NL190372C NL 190372 C NL190372 C NL 190372C NL 7506166 A NL7506166 A NL 7506166A NL 190372 C NL190372 C NL 190372C
Authority
NL
Netherlands
Prior art keywords
polyoxapolyfluoralkane
preparation
sulfonic acid
acid derivatives
derivatives
Prior art date
Application number
NLAANVRAGE7506166,A
Other languages
English (en)
Other versions
NL7506166A (nl
NL190372B (nl
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 NL7506166A publication Critical patent/NL7506166A/nl
Publication of NL190372B publication Critical patent/NL190372B/nl
Application granted granted Critical
Publication of NL190372C publication Critical patent/NL190372C/nl

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
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/334—Polymers modified by chemical after-treatment with organic compounds containing sulfur
    • C08G65/3344—Polymers modified by chemical after-treatment with organic compounds containing sulfur containing oxygen in addition to sulfur
    • C08G65/3346—Polymers modified by chemical after-treatment with organic compounds containing sulfur containing oxygen in addition to sulfur having sulfur bound to carbon and oxygen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
NLAANVRAGE7506166,A 1974-05-30 1975-05-26 Werkwijze voor de bereiding van sulfonzuurderivaten van polyoxapolyfluoralkanen. NL190372C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23340/74A IT1012948B (it) 1974-05-30 1974-05-30 Derivati solfonici a struttura poliossapolifluoroalcanica e procedimento per la loro prepar zione

Publications (3)

Publication Number Publication Date
NL7506166A NL7506166A (nl) 1975-12-02
NL190372B NL190372B (nl) 1993-09-01
NL190372C true NL190372C (nl) 1994-02-01

Family

ID=11206233

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7506166,A NL190372C (nl) 1974-05-30 1975-05-26 Werkwijze voor de bereiding van sulfonzuurderivaten van polyoxapolyfluoralkanen.

Country Status (10)

Country Link
US (1) US4012441A (nl)
JP (1) JPS598275B2 (nl)
BE (1) BE829634A (nl)
CA (1) CA1041537A (nl)
DE (1) DE2523402A1 (nl)
ES (1) ES437981A1 (nl)
FR (1) FR2275498A1 (nl)
GB (1) GB1489808A (nl)
IT (1) IT1012948B (nl)
NL (1) NL190372C (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5631084A (en) * 1979-08-21 1981-03-28 Toyo Boseki Dispersing composition
GB2127462B (en) * 1982-09-01 1986-02-19 British Petroleum Co Plc Compositions suitable for modifying wettability and their use
US7977426B2 (en) * 2008-11-13 2011-07-12 E. I. Du Pont De Nemours And Company Fluoroalkyl ether sulfonate surfactants
EP3480901B1 (en) * 2017-11-06 2020-02-19 Schleifring GmbH Vibration absorbing device for slip-ring brushes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2759019A (en) * 1954-08-09 1956-08-14 Minnesota Mining & Mfg Perfluoro amine compounds and quaternary derivatives
US3301893A (en) * 1963-08-05 1967-01-31 Du Pont Fluorocarbon ethers containing sulfonyl groups
US3642880A (en) * 1966-03-24 1972-02-15 Allied Chem Novel polyfluorosulfonate salts
DE1745169B2 (de) * 1967-02-09 1977-04-21 Montecatini Edison S.P.A., Mailand (Italien) Fluorierte lineare polyaether und verfahren zu ihrer herstellung
US3847978A (en) * 1968-07-01 1974-11-12 Montedison Spa Perfluorinated linear polyethers having reactive terminal groups at both ends of the chain and process for the preparation thereof
FR2088941A5 (nl) * 1970-04-30 1972-01-07 Ugine Kuhlmann
US3821290A (en) * 1971-03-01 1974-06-28 Allied Chem Polyfluoroisoalkoxyalkyl sulfonic acids

Also Published As

Publication number Publication date
IT1012948B (it) 1977-03-10
DE2523402C2 (nl) 1990-03-15
JPS598275B2 (ja) 1984-02-23
FR2275498A1 (fr) 1976-01-16
NL7506166A (nl) 1975-12-02
BE829634A (fr) 1975-12-01
US4012441A (en) 1977-03-15
FR2275498B1 (nl) 1977-07-08
DE2523402A1 (de) 1975-12-11
JPS5111716A (nl) 1976-01-30
CA1041537A (en) 1978-10-31
NL190372B (nl) 1993-09-01
ES437981A1 (es) 1977-01-16
GB1489808A (en) 1977-10-26

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee