IP Library › Granted Patent US 10,246,553
Granted Patent B2
US 10,246,553 · App. 15/803,963 · Granted Apr 2, 2019

Organic fluorine compound and lubricant

Inventors: Kentaro Watanabe (Tokyo, JP); Yasuyuki Ueda (Tokyo, JP); Takeshi Igarashi (Tokyo, JP)
Assignee: SHOWA DENKO K.K.
C08G65/329C08G65/332C08G65/337C08G65/33317C08G65/33375C10M107/38C08G2650/48C10M2213/043C10M2213/0606C10N2230/56C10N2240/204
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Quick Facts
Patent No.
US 10,246,553
App. No.
15/803,963
Granted
Apr 2, 2019
Kind
B2
Abstract

In an organic fluorine compound, an organic group including a single aromatic ring or a condensed ring consisting of aromatic rings at a non-bonded terminal is bonded to each of all of terminals of a chain structure including a perfluoropolyether structure.

Claims (5)

1. An organic fluorine compound comprising one organic fluorine compound selected from the group of compounds represented by the following chemical formulas (1-5) to (1-11),

where each of “p” and “q” is a degree of polymerization.

2. The organic fluorine compound according to claim 1 , wherein each of “p” and “q” is, independently, an integer from 1 to 50.

3. A lubricant comprising:

the organic fluorine compound according to claim 1 .

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 18, 2018
From: WATANABE, KENTARO; UEDA, YASUYUKI; IGARASHI, TAKESHI
To: SHOWA DENKO K.K.
Reel/Frame 044652/0185 →
Priority Claims (1)
JP 2016-217571 · Nov 7, 2016 · national
Continuity (1)
Related Publication 20180127543A1 · May 10, 2018