GB1415245A - Method of producing fluoralkyl-iodide telomers - Google Patents
Method of producing fluoralkyl-iodide telomersInfo
- Publication number
- GB1415245A GB1415245A GB1619973A GB1619973A GB1415245A GB 1415245 A GB1415245 A GB 1415245A GB 1619973 A GB1619973 A GB 1619973A GB 1619973 A GB1619973 A GB 1619973A GB 1415245 A GB1415245 A GB 1415245A
- Authority
- GB
- United Kingdom
- Prior art keywords
- iodide
- fluoralkyl
- producing
- april
- formula
- 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
- C07C17/26—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Polymerisation Methods In General (AREA)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722218451 DE2218451A1 (de) | 1972-04-17 | 1972-04-17 | Verfahren zur herstellung von fluoralkyljodidtelomeren der formel c tief n f tief 2n+1 -(cr tief 1 r tief 2) tief m - |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1415245A true GB1415245A (en) | 1975-11-26 |
Family
ID=5842177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1619973A Expired GB1415245A (en) | 1972-04-17 | 1973-04-04 | Method of producing fluoralkyl-iodide telomers |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS4914407A (de) |
BE (1) | BE798268A (de) |
CH (1) | CH580552A5 (de) |
DE (1) | DE2218451A1 (de) |
FR (1) | FR2180863B1 (de) |
GB (1) | GB1415245A (de) |
IT (1) | IT982785B (de) |
NL (1) | NL7304737A (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003106023A1 (ja) * | 2002-06-17 | 2003-12-24 | ダイキン工業株式会社 | ポリフルオロアルキルエチルアイオダイド製造用金属銅触媒及びポリフルオロアルキルエチルアイオダイドの製造方法 |
WO2008083199A1 (en) * | 2006-12-29 | 2008-07-10 | 3M Innovative Properties Company | Long-chain polymethylene halide telomers |
US8889230B2 (en) | 2006-08-31 | 2014-11-18 | 3M Innovative Properties Company | Side chain fluorochemicals with crystallizable spacer groups |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04140273A (ja) * | 1990-09-28 | 1992-05-14 | Teijin Seiki Co Ltd | パーン巻取機における糸条巻取方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2856440A (en) * | 1955-06-17 | 1958-10-14 | Du Pont | Fluorine containing co-telomers |
-
1972
- 1972-04-17 DE DE19722218451 patent/DE2218451A1/de active Pending
-
1973
- 1973-03-23 CH CH426473A patent/CH580552A5/xx not_active IP Right Cessation
- 1973-04-04 GB GB1619973A patent/GB1415245A/en not_active Expired
- 1973-04-05 NL NL7304737A patent/NL7304737A/xx unknown
- 1973-04-16 FR FR7313754A patent/FR2180863B1/fr not_active Expired
- 1973-04-16 JP JP4304073A patent/JPS4914407A/ja active Pending
- 1973-04-16 BE BE130056A patent/BE798268A/xx unknown
- 1973-04-17 IT IT2310773A patent/IT982785B/it active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003106023A1 (ja) * | 2002-06-17 | 2003-12-24 | ダイキン工業株式会社 | ポリフルオロアルキルエチルアイオダイド製造用金属銅触媒及びポリフルオロアルキルエチルアイオダイドの製造方法 |
US7214815B2 (en) | 2002-06-17 | 2007-05-08 | Daikin Industries, Ltd. | Metallic copper catalyst for polyfluoroalkylethyl iodide production and process for producing polyfluoroalkylethyl iodide |
US8889230B2 (en) | 2006-08-31 | 2014-11-18 | 3M Innovative Properties Company | Side chain fluorochemicals with crystallizable spacer groups |
WO2008083199A1 (en) * | 2006-12-29 | 2008-07-10 | 3M Innovative Properties Company | Long-chain polymethylene halide telomers |
WO2008083201A1 (en) * | 2006-12-29 | 2008-07-10 | 3M Innovative Properties Company | Process for preparing long-chain polymethylene halide telomers |
US7893186B2 (en) | 2006-12-29 | 2011-02-22 | 3M Innovative Properties Company | Process for preparing long-chain polymethylene halide telomers |
US8236425B2 (en) | 2006-12-29 | 2012-08-07 | 3M Innovative Properties Company | Long-chain polymethylene halide telomers |
CN101573315B (zh) * | 2006-12-29 | 2013-05-29 | 3M创新有限公司 | 长链聚亚甲基卤调聚物 |
Also Published As
Publication number | Publication date |
---|---|
FR2180863A1 (de) | 1973-11-30 |
FR2180863B1 (de) | 1977-04-29 |
CH580552A5 (de) | 1976-10-15 |
BE798268A (fr) | 1973-10-16 |
NL7304737A (de) | 1973-10-19 |
IT982785B (it) | 1974-10-21 |
DE2218451A1 (de) | 1973-10-31 |
JPS4914407A (de) | 1974-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
416 | Proceeding under section 16 patents act 1949 | ||
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |