JPS544289A - Converting method for cation exchange groups into acid chloride groups - Google Patents
Converting method for cation exchange groups into acid chloride groupsInfo
- Publication number
- JPS544289A JPS544289A JP6882377A JP6882377A JPS544289A JP S544289 A JPS544289 A JP S544289A JP 6882377 A JP6882377 A JP 6882377A JP 6882377 A JP6882377 A JP 6882377A JP S544289 A JPS544289 A JP S544289A
- Authority
- JP
- Japan
- Prior art keywords
- groups
- cation exchange
- acid chloride
- converting method
- exchange groups
- 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.)
- Granted
Links
Abstract
PURPOSE: To convert cation exchange groups into laminated acid chloride groups in a short time by contacting an acid type F-contg. cation exchange membrane, with PCl5 vapor, bonding F to C atom at α-position in relation to the cation exchange group such as sulfonic acid group.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52068823A JPS6011932B2 (en) | 1977-06-13 | 1977-06-13 | Method for converting cation exchange groups to acid chloride groups |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52068823A JPS6011932B2 (en) | 1977-06-13 | 1977-06-13 | Method for converting cation exchange groups to acid chloride groups |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS544289A true JPS544289A (en) | 1979-01-12 |
JPS6011932B2 JPS6011932B2 (en) | 1985-03-29 |
Family
ID=13384807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52068823A Expired JPS6011932B2 (en) | 1977-06-13 | 1977-06-13 | Method for converting cation exchange groups to acid chloride groups |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6011932B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54146282A (en) * | 1978-05-08 | 1979-11-15 | Tokuyama Soda Co Ltd | Converting method for cation exchange guoup into acid chloride one |
US4376140A (en) * | 1979-09-06 | 1983-03-08 | Asahi Kasei Kogyo Kabushiki Kaisha | Method for producing a fluorinated copolymer membrane |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0249847A (en) * | 1988-08-11 | 1990-02-20 | Sekisui Chem Co Ltd | Waves conduit hanging tool |
-
1977
- 1977-06-13 JP JP52068823A patent/JPS6011932B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54146282A (en) * | 1978-05-08 | 1979-11-15 | Tokuyama Soda Co Ltd | Converting method for cation exchange guoup into acid chloride one |
JPS6115092B2 (en) * | 1978-05-08 | 1986-04-22 | Tokuyama Soda Kk | |
US4376140A (en) * | 1979-09-06 | 1983-03-08 | Asahi Kasei Kogyo Kabushiki Kaisha | Method for producing a fluorinated copolymer membrane |
Also Published As
Publication number | Publication date |
---|---|
JPS6011932B2 (en) | 1985-03-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5356380A (en) | Preparation for microorganism | |
JPS544289A (en) | Converting method for cation exchange groups into acid chloride groups | |
JPS536546A (en) | Information transfer system | |
JPS5219446A (en) | Air-conditioning system | |
JPS5238486A (en) | Fluorine-containing cation exchange resin membrane | |
JPS51122683A (en) | Method of producing cation exchange membrane | |
JPS5365842A (en) | Preparation of alpha-resorcylic acid | |
JPS5436499A (en) | Improved isotopes separating method | |
JPS5335338A (en) | Address discrimination device | |
JPS53110800A (en) | Separation method of hydrogen isotope | |
JPS5224995A (en) | Improved fluororesin cation exchange membrane | |
JPS5294003A (en) | Decoder for error control | |
JPS5311889A (en) | Electrochromic display device | |
JPS5426976A (en) | Production of improved cation exchange membrane | |
JPS545889A (en) | Cation exchange membrane and method of fabricating the same and electrolysis method of using the same | |
JPS5352331A (en) | Calculator | |
JPS5247884A (en) | Method for preparing stabilized polyolefin | |
JPS52134745A (en) | Optical phase plate | |
JPS5329612A (en) | Pick up tube | |
JPS5215883A (en) | Method for preparing yeast cells | |
JPS5315625A (en) | Combustion controller | |
JPS52104471A (en) | Membrane separation method | |
JPS5372587A (en) | Connecting method for solar battery | |
JPS5419096A (en) | Reactor separation time cooling device | |
JPS5363831A (en) | Logout rerun system |