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
Links
Classifications
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- 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
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- 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
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- 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
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- 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
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- 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)
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 (zh) |
Family
ID=22016493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE463259D BE463259A (zh) | 1943-04-23 |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE463259A (zh) |
GB (1) | GB583874A (zh) |
Families Citing this family (21)
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 (zh) * | 1955-01-29 | |||
DE1069318B (de) * | 1955-06-08 | 1959-11-19 | Minnesota Mining And Manufacturing Company, St. Paul, Minn. (V. St. A.) | Schmiermittel-Mischungen |
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 (de) * | 1957-01-10 | 1959-05-14 | Bayer Ag | Brandfeste Schmiermittel, Steuerfluessigkeiten und Hydraulikoele |
US2992989A (en) * | 1957-03-20 | 1961-07-18 | Minnesota Mining & Mfg | Thermally stable viscous materials containing bromofluorohalogenated alkane oils |
US2870222A (en) * | 1957-05-20 | 1959-01-20 | Allied Chem | Polymers of 2-difluorovinyl methyl ether |
US2870219A (en) * | 1957-05-20 | 1959-01-20 | Allied Chem | 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 (zh) * | 2020-12-31 | 2022-05-20 | 浙江诺亚氟化工有限公司 | 全氟己酮生产过程中副产物2-氯-1,1,1,3,3,3-六氟丙烷的资源化利用方法 |
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0
- BE BE463259D patent/BE463259A/xx unknown
-
1944
- 1944-04-24 GB GB7549/44A patent/GB583874A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB583874A (en) | 1947-01-01 |