BE463259A - - Google Patents

Info

Publication number
BE463259A
BE463259A BE463259DA BE463259A BE 463259 A BE463259 A BE 463259A BE 463259D A BE463259D A BE 463259DA BE 463259 A BE463259 A BE 463259A
Authority
BE
Belgium
Application number
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.)
Publication of BE463259A publication Critical patent/BE463259A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • 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
    • 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
    • C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
    • C07C17/275—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of hydrocarbons and 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
    • C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
    • C07C17/278—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • C07C319/20—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/30—Preparation of ethers by reactions not forming ether-oxygen bonds by increasing the number of carbon atoms, e.g. by oligomerisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/12—Saturated ethers containing halogen
    • C07C43/123—Saturated ethers containing halogen both carbon chains are substituted by halogen atoms
    • 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
    • C07C45/67—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 isomerisation; by change of size of the carbon skeleton
    • C07C45/68—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 isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • 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
    • C07C45/67—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 isomerisation; by change of size of the carbon skeleton
    • C07C45/68—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 isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/69—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 isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by addition to carbon-to-carbon double or triple bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE463259D 1943-04-23 BE463259A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US583874XA 1943-04-23 1943-04-23

Publications (1)

Publication Number Publication Date
BE463259A true BE463259A (en)

Family

ID=22016493

Family Applications (1)

Application Number Title Priority Date Filing Date
BE463259D BE463259A (en) 1943-04-23

Country Status (2)

Country Link
BE (1) BE463259A (en)
GB (1) GB583874A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2657761A (en) * 1950-06-12 1953-11-03 Phillips Petroleum Co Method of separating ethane from hydrocarbon mixtures
US2646449A (en) * 1950-06-29 1953-07-21 Du Pont Fluorocarbon compounds and preparation of same
BE544826A (en) * 1955-01-29
DE1069318B (en) * 1955-06-08 1959-11-19 Minnesota Mining And Manufacturing Company, St. Paul, Minn. (V. St. A.) Lubricant mixtures
US2925424A (en) * 1956-05-03 1960-02-16 Du Pont Fluoroketals and their preparation
US3012021A (en) * 1956-05-16 1961-12-05 Pennsalt Chemicals Corp Polymerization of vinylidene fluoride
US2907795A (en) * 1956-08-02 1959-10-06 Du Pont Co-telomers and process for making them
DE1057270B (en) * 1957-01-10 1959-05-14 Bayer Ag Fire-proof lubricants, control fluids and hydraulic oils
US2992989A (en) * 1957-03-20 1961-07-18 Minnesota Mining & Mfg Thermally stable viscous materials containing bromofluorohalogenated alkane oils
US2870219A (en) * 1957-05-20 1959-01-20 Allied Chem Difluorovinyl methyl ether
US2870222A (en) * 1957-05-20 1959-01-20 Allied Chem Polymers of 2-difluorovinyl methyl ether
US3004961A (en) * 1957-09-24 1961-10-17 Pennsalt Chemicals Corp Polymeric material and method of making same
US3029252A (en) * 1958-04-23 1962-04-10 Du Pont Omega-hydropolyfluoroperhalo-alkanones and ketals thereof
US3032543A (en) * 1959-02-04 1962-05-01 Du Pont Polymerization of tetrafluoroethylene
US2992276A (en) * 1959-05-20 1961-07-11 Du Pont Process for preparing polyfluoro alkyl compounds
US3067262A (en) * 1961-05-10 1962-12-04 Du Pont Telomers of tetrafluoroethylene
US3272871A (en) * 1962-02-01 1966-09-13 Du Pont Fluorocarbon-hydrocarbon polyethers
US3342875A (en) * 1962-03-26 1967-09-19 Du Pont Hydrogen capped fluorocarbon polyethers
US3336189A (en) * 1966-02-02 1967-08-15 Baxter Laboratories Inc Composition and method of inducing 3, 3, 3-trichloro-1, 1, 2, 2-tetrafluoropropane anesthesia
US4079084A (en) * 1972-03-15 1978-03-14 Imperial Chemical Industries Limited Fluorocarbon surfactants
CN112552148B (en) * 2020-12-31 2022-05-20 浙江诺亚氟化工有限公司 Resource utilization method of byproduct 2-chloro-1, 1,1,3,3, 3-hexafluoropropane in production process of perfluorohexanone

Also Published As

Publication number Publication date
GB583874A (en) 1947-01-01

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