Title:
FLUOROALKYL GROUP-CONTAINING PHOSPHONIC ACID OLIGOMERS, METHOD OF PRODUCING THE SAME AND THEIR USE
Document Type and Number:
Japanese Patent JP2001253916
Kind Code:
A
Abstract:
To provide a new fluoroalkyl group-containing phosphonic acid oligomer having an excellent ionic conductance, useful as a nonaqueous surfactant.
This fluoroalkyl group-containing phosphonic acid oligomer is represented by general formula (1) (R1 and R2 are each a (CF2)m1Y or a CF (CF3)-[OCF2CF(CF3)]m2-OC3F7; Y is hydrogen atom, fluorine atom or chlorine atom; m1 is an integer of 1-10; m2 is an integer of 0-10; R3 is hydrogen atom or methyl group; B is an alkylene group; n is an integer of 1-1,000).
Inventors:
SAWADA HIDEO
SUGIYA TADASHI
SUGIYA TADASHI
Application Number:
JP2000066292A
Publication Date:
September 18, 2001
Filing Date:
March 10, 2000
Export Citation:
Assignee:
NIPPON CHEMICAL IND
International Classes:
C07F9/38; C08F4/34; C08F30/02; C08F220/28; C08F220/38; C08F290/06; H01M10/05; H01M10/0565; (IPC1-7): C08F30/02; C07F9/38; C08F4/34; C08F220/28; C08F220/38; C08F290/06; H01M10/40
Domestic Patent References:
| JP2002506070A | 2002-02-26 | |||
| JPS57192461A | 1982-11-26 | |||
| JPH10251348A | 1998-09-22 | |||
| JPH06172446A | 1994-06-21 | |||
| JPH10251351A | 1998-09-22 | |||
| JPS5590516A | 1980-07-09 | |||
| JPH02298505A | 1990-12-10 | |||
| JPH09136825A | 1997-05-27 |
Attorney, Agent or Firm:
Tokuhiro Watanabe