JPS6431754A - Sulfonic acid perfluoroalkylamine salt and magnetic recording media using said amine salt - Google Patents

Sulfonic acid perfluoroalkylamine salt and magnetic recording media using said amine salt

Info

Publication number
JPS6431754A
JPS6431754A JP18802387A JP18802387A JPS6431754A JP S6431754 A JPS6431754 A JP S6431754A JP 18802387 A JP18802387 A JP 18802387A JP 18802387 A JP18802387 A JP 18802387A JP S6431754 A JPS6431754 A JP S6431754A
Authority
JP
Japan
Prior art keywords
perfluoroalkylamine
sulfonic acid
salt
magnetic recording
recording media
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
Application number
JP18802387A
Other languages
Japanese (ja)
Inventor
Shuichi Haga
Takaaki Matsuda
Hirofumi Kondo
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP18802387A priority Critical patent/JPS6431754A/en
Publication of JPS6431754A publication Critical patent/JPS6431754A/en
Pending legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)
  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)

Abstract

NEW MATERIAL:A compound expressed by the formula (n is 1-3; at least one of R1-R3 is >=3C perfluoroalkyl; R is hydrocarbon group). EXAMPLE:p-Toluenesulfonic acid pentadecaoctyl amine salt. USE:A lubricating agent. When the above-mentioned compound is used as the lubricating agent in magnetic recording media such as magnetic tape or magnetic disc, traveling properties of the media as well as endurance of the media are improved. PREPARATION:Sulfonic acid and perfluoroalkylamine are used as raw materials and the sulfonic acid is reacted with the perfluoroalkylamine and resultant reaction product is recrystallized from a mixed solvent of Freon and petroleum ether to provide the aimed compound expressed by the formula.
JP18802387A 1987-07-28 1987-07-28 Sulfonic acid perfluoroalkylamine salt and magnetic recording media using said amine salt Pending JPS6431754A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18802387A JPS6431754A (en) 1987-07-28 1987-07-28 Sulfonic acid perfluoroalkylamine salt and magnetic recording media using said amine salt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18802387A JPS6431754A (en) 1987-07-28 1987-07-28 Sulfonic acid perfluoroalkylamine salt and magnetic recording media using said amine salt

Publications (1)

Publication Number Publication Date
JPS6431754A true JPS6431754A (en) 1989-02-02

Family

ID=16216310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18802387A Pending JPS6431754A (en) 1987-07-28 1987-07-28 Sulfonic acid perfluoroalkylamine salt and magnetic recording media using said amine salt

Country Status (1)

Country Link
JP (1) JPS6431754A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06301963A (en) * 1993-04-15 1994-10-28 Fuji Photo Film Co Ltd Magnetic recording medium
JP2015040244A (en) * 2013-08-21 2015-03-02 デクセリアルズ株式会社 Lubricant and magnetic recording medium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06301963A (en) * 1993-04-15 1994-10-28 Fuji Photo Film Co Ltd Magnetic recording medium
JP2015040244A (en) * 2013-08-21 2015-03-02 デクセリアルズ株式会社 Lubricant and magnetic recording medium

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