GB729010A - Polymerisation of ethylene derivatives containing fluorine - Google Patents

Polymerisation of ethylene derivatives containing fluorine

Info

Publication number
GB729010A
GB729010A GB20081/53A GB2008153A GB729010A GB 729010 A GB729010 A GB 729010A GB 20081/53 A GB20081/53 A GB 20081/53A GB 2008153 A GB2008153 A GB 2008153A GB 729010 A GB729010 A GB 729010A
Authority
GB
United Kingdom
Prior art keywords
ethylene
ozone
substituted
fluorine
containing fluorine
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
GB20081/53A
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of GB729010A publication Critical patent/GB729010A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Substituted ethylenes, in which one hydrogen atom of ethylene is substituted by fluorine and the other hydrogen atoms are either unsubstitituted or substituted by fluorine, chlorine or bromine, are polymerized alone or in admixture with other copolymerizable ethylene derivatives in the absence of water but in the presence of ozone and/or a reaction product of ozone and an ethylene derivative containing fluorine, which ethylene derivative is preferably the substance being polymerized. The ozone is preferably employed in solution in an organic solvent such as ethyl chloride, chloroform, carbon tetrachloride, trichloromonofluoromethane and trifluorotrichloroethane, which solvent may take part in the reaction by causing telomerization or p chain-stopping. Examples describe the polymerization of trifluorochloroethylene, and the copolymerization thereof with vinylidene chloride.
GB20081/53A 1952-08-08 1953-07-20 Polymerisation of ethylene derivatives containing fluorine Expired GB729010A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE729010X 1952-08-08

Publications (1)

Publication Number Publication Date
GB729010A true GB729010A (en) 1955-04-27

Family

ID=6635861

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20081/53A Expired GB729010A (en) 1952-08-08 1953-07-20 Polymerisation of ethylene derivatives containing fluorine

Country Status (1)

Country Link
GB (1) GB729010A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975035A (en) * 1956-11-19 1961-03-14 Union Carbide Corp Process for removing ozone from a gas mixture containing ozone and oxygen
US3008902A (en) * 1956-11-19 1961-11-14 Union Carbide Corp Ozone solutions
US3081157A (en) * 1958-09-19 1963-03-12 Little Inc A Liquid composition comprising liquid free oxygen and method of reducing the sensitivity of same
US3080724A (en) * 1958-09-19 1963-03-12 Little Inc A Reduction of explosion hazards in the separation of gaseous mixtures
US3136607A (en) * 1958-01-30 1964-06-09 Olin Mathieson Stabilized liquid ozone
DE1174747B (en) * 1959-10-06 1964-07-30 Air Liquide Process for the isolation and stabilization of ozone
US3400024A (en) * 1955-09-15 1968-09-03 Air Reduction Inhibiting ozone decomposition with sf6, ccl2f2 or cf4
US3406117A (en) * 1956-11-19 1968-10-15 Union Carbide Corp Liquid oxygen-ozone solution containing trifluorochloromethane
US3437535A (en) * 1955-09-15 1969-04-08 Air Reduction Gaseous ozone,oxygen mixture stabilized with monochlorotrifluoromethane

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400024A (en) * 1955-09-15 1968-09-03 Air Reduction Inhibiting ozone decomposition with sf6, ccl2f2 or cf4
US3437535A (en) * 1955-09-15 1969-04-08 Air Reduction Gaseous ozone,oxygen mixture stabilized with monochlorotrifluoromethane
US2975035A (en) * 1956-11-19 1961-03-14 Union Carbide Corp Process for removing ozone from a gas mixture containing ozone and oxygen
US3008902A (en) * 1956-11-19 1961-11-14 Union Carbide Corp Ozone solutions
US3406117A (en) * 1956-11-19 1968-10-15 Union Carbide Corp Liquid oxygen-ozone solution containing trifluorochloromethane
US3136607A (en) * 1958-01-30 1964-06-09 Olin Mathieson Stabilized liquid ozone
US3081157A (en) * 1958-09-19 1963-03-12 Little Inc A Liquid composition comprising liquid free oxygen and method of reducing the sensitivity of same
US3080724A (en) * 1958-09-19 1963-03-12 Little Inc A Reduction of explosion hazards in the separation of gaseous mixtures
DE1174747B (en) * 1959-10-06 1964-07-30 Air Liquide Process for the isolation and stabilization of ozone

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