FR1055030A - Procédé perfectionné d'obtention d'hydrocarbures perhalogénés - Google Patents
Procédé perfectionné d'obtention d'hydrocarbures perhalogénésInfo
- Publication number
- FR1055030A FR1055030A FR1055030DA FR1055030A FR 1055030 A FR1055030 A FR 1055030A FR 1055030D A FR1055030D A FR 1055030DA FR 1055030 A FR1055030 A FR 1055030A
- Authority
- FR
- France
- Prior art keywords
- obtaining
- improved process
- perhalogenated hydrocarbons
- perhalogenated
- hydrocarbons
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/63—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- 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
- C08F14/22—Vinylidene fluoride
-
- 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
- C08F14/24—Trifluorochloroethene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polymerization Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1030563XA | 1951-05-11 | 1951-05-11 | |
US225850A US2705706A (en) | 1951-05-11 | 1951-05-11 | Polymerization of perhalocarbons with trifluorodichloropropionyl peroxide |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1055030A true FR1055030A (fr) | 1954-02-16 |
Family
ID=61628521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1055030D Expired FR1055030A (fr) | 1951-05-11 | 1952-04-21 | Procédé perfectionné d'obtention d'hydrocarbures perhalogénés |
Country Status (4)
Country | Link |
---|---|
US (1) | US2705706A (fr) |
DE (2) | DE1030563B (fr) |
FR (1) | FR1055030A (fr) |
GB (1) | GB723445A (fr) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2830097A (en) * | 1952-10-13 | 1958-04-08 | Ohmite Mfg Company Inc | Fluorination of a telomer of trichlorobromomethane and vinylidene chloride |
US3318854A (en) * | 1953-04-03 | 1967-05-09 | Minnesota Mining & Mfg | Fluorinated elastomeric copolymers |
US2856439A (en) * | 1953-09-17 | 1958-10-14 | Hoechst Ag | Process for the production of fluorinated polymers |
US2852573A (en) * | 1953-12-23 | 1958-09-16 | Polaroid Corp | 1, 1-difluoro-2, 2-dimethylethylene and its preparation |
US2877217A (en) * | 1954-06-23 | 1959-03-10 | Union Carbide Corp | Process for polymerizing completely halogen-substituted ethylenes |
US2919263A (en) * | 1954-07-14 | 1959-12-29 | Hoechst Ag | Process for the preparation of high molecular weight fluorine compounds |
US2820027A (en) * | 1954-09-07 | 1958-01-14 | Minnesota Mining & Mfg | Polymerization of trifluorochloroethylene |
US2952669A (en) * | 1954-09-17 | 1960-09-13 | Du Pont | Polymerization of perfluorocarbon polymers |
US2784176A (en) * | 1954-12-21 | 1957-03-05 | Kellogg M W Co | Polymerization of perhalocarbons with chloropropionyl peroxides |
US2834766A (en) * | 1955-01-13 | 1958-05-13 | Minnesota Mining & Mfg | Copolymers of perfluorobutadiene and vinyl alkyl ethers and method of preparation thereof |
US2862244A (en) * | 1955-02-28 | 1958-12-02 | Minnesota Mining & Mfg | Extrusion molding of copolymers of trifluorochloroethylene and vinylidene fluoride |
DE1078329B (de) * | 1955-04-27 | 1960-03-24 | Du Pont | Verfahren zur Herstellung eines elastischen Mischpolymerisats aus Vinylidenfluorid und einem anderen Fluorolefin |
US2880248A (en) * | 1955-07-12 | 1959-03-31 | Minnesota Mining & Mfg | Radical addition reactions of halogenated olefins and compounds produced thereby |
DE1124242B (de) * | 1955-10-22 | 1962-02-22 | Hoechst Ag | Verfahren zur Polymerisation von polymerisationsfaehigen halogenhaltigen monomeren Verbindungen |
US2956988A (en) * | 1955-12-15 | 1960-10-18 | Du Pont | Copolymers of 1, 1-difluoroisobutylene |
US2893983A (en) * | 1956-04-23 | 1959-07-07 | Minnesota Mining & Mfg | Copolymers of dichlorohexafluorobutene |
US2914514A (en) * | 1956-04-30 | 1959-11-24 | Minnesota Mining & Mfg | Copolymers of dichlorohexafluoro-butene |
US2915509A (en) * | 1956-06-25 | 1959-12-01 | Minnesota Mining & Mfg | Copolymers of trifluorochloroethylene |
US3017436A (en) * | 1956-11-28 | 1962-01-16 | Dow Chemical Co | Preparation of fluoral |
US2955099A (en) * | 1957-03-29 | 1960-10-04 | Du Pont | Viscosity stabilized melt extrudable perfluorocarbon polymers |
US3023187A (en) * | 1958-04-02 | 1962-02-27 | Minnesota Mining & Mfg | Process of copolymerizing hexafluoropropene with vinylidene fluoride in the presenceof silica and the product thereof |
US2975220A (en) * | 1958-11-13 | 1961-03-14 | Pennsalt Chemicals Corp | Fluorinated organic compounds |
US3091648A (en) * | 1958-11-26 | 1963-05-28 | Pennsalt Chemicals Corp | Vinylidine fluoride derived cotelomer oils |
US3002031A (en) * | 1959-01-30 | 1961-09-26 | Pennsalt Chemicals Corp | Halogenated organic compounds |
US3056767A (en) * | 1960-11-14 | 1962-10-02 | Du Pont | Copolymers of vinylidene fluoride, hexafluoropropene, and perfluoro-2-butene |
US3139352A (en) * | 1962-08-08 | 1964-06-30 | Du Pont | Process of using a masking coating of a telomer of tetrafluoroethylene |
JPS61152652A (ja) * | 1984-12-27 | 1986-07-11 | Daikin Ind Ltd | 含フツ素ジアシルパ−オキサイドおよびその用途 |
US5453477A (en) * | 1992-05-01 | 1995-09-26 | Alliedsignal Inc. | Process of polymerizing chloroetrifluoroethylene with alkyl hydroperoxide and metal metabisulfite |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE463585A (fr) * | 1942-07-23 | |||
US2531134A (en) * | 1946-03-12 | 1950-11-21 | American Cyanamid Co | Dimethyl phthalate solution of acetyl peroxide as catalyst for trifluorochloroethylene polymerization |
US2534058A (en) * | 1946-11-30 | 1950-12-12 | Du Pont | Polymerization of tetrafluoroethylene with dibasic acid peroxide catalysts |
US2586550A (en) * | 1947-09-10 | 1952-02-19 | Atomic Energy Commission | Halogen-substituted acetyl peroxide catalyst for halo-olefin polymerization |
US2580373A (en) * | 1948-05-17 | 1951-12-25 | Zimmerman Charles | Process for preparing perhaloacetyl peroxide |
US2564024A (en) * | 1948-05-21 | 1951-08-14 | William T Miller | Method of making halocarbon polymers |
US2559630A (en) * | 1950-03-04 | 1951-07-10 | Du Pont | Fluorinated acyl peroxides |
US2559752A (en) * | 1951-03-06 | 1951-07-10 | Du Pont | Aqueous colloidal dispersions of polymers |
US2816147A (en) * | 1955-03-07 | 1957-12-10 | Minnesota Mining & Mfg | Preparation of perhaloacetyl peroxides |
-
1951
- 1951-05-11 US US225850A patent/US2705706A/en not_active Expired - Lifetime
-
1952
- 1952-04-16 DE DEK13900A patent/DE1030563B/de active Pending
- 1952-04-16 DE DEK22955A patent/DE1058993B/de active Pending
- 1952-04-18 GB GB979252A patent/GB723445A/en not_active Expired
- 1952-04-21 FR FR1055030D patent/FR1055030A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2705706A (en) | 1955-04-05 |
DE1058993B (de) | 1959-06-11 |
GB723445A (en) | 1955-02-09 |
DE1030563B (de) | 1958-05-22 |
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