Title:
FLUOROPOLYETHER COMPOUND, AND LUBRICANT AND MAGNETIC DISC COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2015/087615
Kind Code:
A1
Abstract:
A compound represented by formula (1), and a lubricant and a magnetic disc comprising the compound.
R1-C6H4O-CH2CH(OH)CH2OCH2-R2-CH2-O-CH2CH(OH)CH2-OC6H4-R1 (1)
In the formula, R1 is an alkoxy group having 1-4 carbon atoms, an amino group, or an amide group. R2 is -CF2CF2O(CF2CF2CF2O)zCF2CF2-, or -CF2CF2CF2O(CF2CF2CF2CF2O)nCF2CF2CF2-, wherein z is a real number of 1-15, and n is a real number of 0-4.
Inventors:
SAGATA RYOSUKE (JP)
Application Number:
PCT/JP2014/077624
Publication Date:
June 18, 2015
Filing Date:
October 09, 2014
Export Citation:
Assignee:
MORESCO CORP (JP)
International Classes:
C07C43/23; C10M105/54; C10M107/38; G11B5/725; G11B5/84; C10N30/08; C10N40/18
Foreign References:
| JP2010143855A | 2010-07-01 | |||
| JP2013163667A | 2013-08-22 | |||
| JP2013018961A | 2013-01-31 | |||
| JP2009266360A | 2009-11-12 | |||
| JP2010218659A | 2010-09-30 | |||
| JP4137447B2 | 2008-08-20 | |||
| JP4570622B2 | 2010-10-27 | |||
| JP2009266360A | 2009-11-12 |
Other References:
KASAI, P. H. ET AL.: "Disk Lubricants for Spontaneous Adsorption and Grafting to Carbone Overcoat by UV Irradiation", TRIBOLOGY LETTERS, vol. 38, no. 3, 2010, pages 241 - 251, XP055288952
KASAI, P, H. ET AL.: "Bonding of Hard Disk Lubricants with OH-Bearing End Groups", TRIBOLOGY LETTERS, vol. 46, no. 1, 2012, pages 43 - 47, XP035024402
See also references of EP 3081549A4
KASAI, P, H. ET AL.: "Bonding of Hard Disk Lubricants with OH-Bearing End Groups", TRIBOLOGY LETTERS, vol. 46, no. 1, 2012, pages 43 - 47, XP035024402
See also references of EP 3081549A4
Attorney, Agent or Firm:
TAMURA, Iwao (JP)
Tamura 巌 (JP)
Tamura 巌 (JP)
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