BE851960A - Nouveaux fluorotelomeres phosphones - Google Patents

Nouveaux fluorotelomeres phosphones

Info

Publication number
BE851960A
BE851960A BE175371A BE175371A BE851960A BE 851960 A BE851960 A BE 851960A BE 175371 A BE175371 A BE 175371A BE 175371 A BE175371 A BE 175371A BE 851960 A BE851960 A BE 851960A
Authority
BE
Belgium
Prior art keywords
fluorotelomers
phosphone
new
phosphone fluorotelomers
new phosphone
Prior art date
Application number
BE175371A
Other languages
English (en)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BE851960A publication Critical patent/BE851960A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • C25B13/08—Diaphragms; Spacing elements characterised by the material based on organic materials
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/40—Esters thereof
    • C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/4025—Esters of poly(thio)phosphonic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F14/18—Monomers containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BE175371A 1976-03-02 1977-03-01 Nouveaux fluorotelomeres phosphones BE851960A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66307176A 1976-03-02 1976-03-02

Publications (1)

Publication Number Publication Date
BE851960A true BE851960A (fr) 1977-09-01

Family

ID=24660364

Family Applications (1)

Application Number Title Priority Date Filing Date
BE175371A BE851960A (fr) 1976-03-02 1977-03-01 Nouveaux fluorotelomeres phosphones

Country Status (4)

Country Link
US (1) US4116890A (fr)
BE (1) BE851960A (fr)
SU (1) SU837327A3 (fr)
ZA (1) ZA77841B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170540A (en) * 1978-03-31 1979-10-09 Hooker Chemicals & Plastics Corp. Method for forming microporous membrane materials
JPS6051390B2 (ja) * 1978-04-12 1985-11-13 旭硝子株式会社 高分子吸着材

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786827A (en) * 1953-11-18 1957-03-26 Kellogg M W Co Phosphorus oxychloride-halogen-containing telomers and their preparation
US3054785A (en) * 1958-12-05 1962-09-18 Minnesota Mining & Mfg Phosphorus containing polymers and method for the preparation thereof
US3538196A (en) * 1963-12-11 1970-11-03 Hooker Chemical Corp Bis(oxypropylated pentaerythritol) oxypropylated pentaerythritol phosphonate
US3515776A (en) * 1964-02-28 1970-06-02 Hooker Chemical Corp Mixed esters of phosphonic acid and preparation
US3645991A (en) * 1970-04-02 1972-02-29 Du Pont Vinylidene fluoride copolymers having improved resistance to heat-aging
US3853721A (en) * 1971-09-09 1974-12-10 Ppg Industries Inc Process for electrolysing brine
US3853720A (en) * 1972-10-24 1974-12-10 Ppg Industries Inc Electrolysis of brine using permeable membranes comprising fluorocarbon copolymers
FR2229739B1 (fr) * 1973-05-18 1976-09-17 Rhone Progil

Also Published As

Publication number Publication date
ZA77841B (en) 1977-12-28
SU837327A3 (ru) 1981-06-07
US4116890A (en) 1978-09-26

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