JPS5649348A - Production of fluorine-containing block oligomer - Google Patents
Production of fluorine-containing block oligomerInfo
- Publication number
- JPS5649348A JPS5649348A JP12418379A JP12418379A JPS5649348A JP S5649348 A JPS5649348 A JP S5649348A JP 12418379 A JP12418379 A JP 12418379A JP 12418379 A JP12418379 A JP 12418379A JP S5649348 A JPS5649348 A JP S5649348A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- compound
- telomerization
- alkyl
- produce
- 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.)
- Pending
Links
Landscapes
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyethers (AREA)
Abstract
PURPOSE: Fluoroacrylates, alkylene oxides and thioglycolic acids are subiected to a combination of telomerization with polyaddition or polycondensation reactions to produce the title compound that can be used as a surface modifier for crystalline polymers.
CONSTITUTION: A compound of formula I (Rf is 3W20C polyfluoroalkyl; Q is difunctional organic group; R1 is H, methyl) and a compound of HSCH2Y (Y is -CO2H, -CH2OH) are used to effect telomerization in a solvent such as acetone at 20W100°C to form telomers of formula II (m is 1W40). The product and alkylene oxide oligomers of formula III (R2 is H, alkyl; R3 is H, alkyl; n is 1W100) are subjected to condensation reaction, i.e., esterification or etherification, to produce the compound of formula IV (W is -CO2-, -CH2O-).
EFFECT: The addition in a small amount to various plstics and synthetic fibers develops excellent modification effects.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12418379A JPS5649348A (en) | 1979-09-28 | 1979-09-28 | Production of fluorine-containing block oligomer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12418379A JPS5649348A (en) | 1979-09-28 | 1979-09-28 | Production of fluorine-containing block oligomer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5649348A true JPS5649348A (en) | 1981-05-02 |
Family
ID=14879026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12418379A Pending JPS5649348A (en) | 1979-09-28 | 1979-09-28 | Production of fluorine-containing block oligomer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5649348A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS48100439A (en) * | 1972-02-28 | 1973-12-18 | ||
JPS5251319A (en) * | 1975-10-17 | 1977-04-25 | Ugine Kuhlmann | Fluorised products and method of manufacture |
-
1979
- 1979-09-28 JP JP12418379A patent/JPS5649348A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS48100439A (en) * | 1972-02-28 | 1973-12-18 | ||
JPS5251319A (en) * | 1975-10-17 | 1977-04-25 | Ugine Kuhlmann | Fluorised products and method of manufacture |
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