JPS553428A - Water-insoluble fluorinated surfactant capable of forming liquid crystal - Google Patents

Water-insoluble fluorinated surfactant capable of forming liquid crystal

Info

Publication number
JPS553428A
JPS553428A JP7540778A JP7540778A JPS553428A JP S553428 A JPS553428 A JP S553428A JP 7540778 A JP7540778 A JP 7540778A JP 7540778 A JP7540778 A JP 7540778A JP S553428 A JPS553428 A JP S553428A
Authority
JP
Japan
Prior art keywords
water
group
surfactant
polyfluoroalkyl
liquid crystal
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
Application number
JP7540778A
Other languages
Japanese (ja)
Other versions
JPS5838478B2 (en
Inventor
Takao Hayashi
Yusuke Ono
Yukio Otoshi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AGC Inc
Original Assignee
Asahi Glass Co Ltd
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.)
Filing date
Publication date
Application filed by Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP53075407A priority Critical patent/JPS5838478B2/en
Publication of JPS553428A publication Critical patent/JPS553428A/en
Publication of JPS5838478B2 publication Critical patent/JPS5838478B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Liquid Crystal Substances (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

PURPOSE: To obtain the title water-insoluble surfactant having a large surface tension reducing ability of water, by reacting a polyfluoralkyl group-containing anionic surfactant with a polyfluoroalkyl group-containing cationic surfactant.
CONSTITUTION: A polyfluoroalkyl (4W20C) group-containig anionic surfactant of formula I is reacted with a polyfluoroalkyl (4W20C) group-containing cationic surfactant of formula II to give the desired polyfluoroalkyl group-containing surfactant.
USE: Water film-forming extinguishers for oil fires and coating assistants for photographic emulsions.
COPYRIGHT: (C)1980,JPO&Japio
JP53075407A 1978-06-23 1978-06-23 Water-insoluble fluorinated surfactant that forms liquid crystals Expired JPS5838478B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53075407A JPS5838478B2 (en) 1978-06-23 1978-06-23 Water-insoluble fluorinated surfactant that forms liquid crystals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53075407A JPS5838478B2 (en) 1978-06-23 1978-06-23 Water-insoluble fluorinated surfactant that forms liquid crystals

Publications (2)

Publication Number Publication Date
JPS553428A true JPS553428A (en) 1980-01-11
JPS5838478B2 JPS5838478B2 (en) 1983-08-23

Family

ID=13575284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53075407A Expired JPS5838478B2 (en) 1978-06-23 1978-06-23 Water-insoluble fluorinated surfactant that forms liquid crystals

Country Status (1)

Country Link
JP (1) JPS5838478B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4472286A (en) * 1981-01-09 1984-09-18 Ciba-Geigy Corporation Perfluoroalkyl anion/perfluoroalkyl cation ion pair complexes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4472286A (en) * 1981-01-09 1984-09-18 Ciba-Geigy Corporation Perfluoroalkyl anion/perfluoroalkyl cation ion pair complexes

Also Published As

Publication number Publication date
JPS5838478B2 (en) 1983-08-23

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