Claims
- 1. An electro-sensitive composition comprising
- a) a fluoride compound shown in Formula (1)
- R.sub.1 --(CF.sub.2).sub.n --(CH.sub.2).sub.m --R.sub.2 ( 1)
- in the Formula (1),
- R.sub.1 is H, F, Cl, Br, or I,
- R.sub.2 is COOH,
- n is an integer in a range of 3-30, and
- m is an integer in a range of 0-2; and
- b) an electrically insulating medium capable of dissolving said fluoride compound when a voltage is applied thereto, wherein said electrically insulating medium is at least one compound selected from the group consisting of silicone oil, dioctylsebacate, phosphazene oil, partially hydrated triphenyl oil, completely fluorinated inert fluid, and trimellitate oil.
- 2. An electro-sensitive composition in accordance with claims 1, wherein said fluorine compound posses a fluorocarbon chain having a number of carbon atoms from 3 to 30, and one carboxyl group.
- 3. An electro-sensitive composition in accordance with claims 1, wherein said electro-sensitive composition contains at least one selected from the group consisting of stabilizers, dispersants, antioxidants, flame retardants, heat-stabilizers, ultraviolet absorbers, antifoaming agents, fungicides, and colorants.
Priority Claims (2)
Number |
Date |
Country |
Kind |
4-211834 |
Aug 1992 |
JPX |
|
4-228947 |
Aug 1992 |
JPX |
|
Parent Case Info
This is a divisional application of application Ser. No. 08/267,408, filed Jun. 29, 1994 now U.S. Pat. No. 5,510,058, which is a divisional application Ser. No. 08/102,759, filed Aug. 6, 1993, now issued U.S. Pat. No. 5,374,367.
US Referenced Citations (14)
Foreign Referenced Citations (6)
Number |
Date |
Country |
0 150 994 |
Aug 1985 |
EPX |
465037 |
Jan 1992 |
EPX |
0 478 034 |
Apr 1992 |
EPX |
52-105141 |
Jul 1977 |
JPX |
56-140751 |
Nov 1981 |
JPX |
2 236 761 |
Apr 1991 |
GBX |
Divisions (2)
|
Number |
Date |
Country |
Parent |
267408 |
Jun 1994 |
|
Parent |
102759 |
Aug 1993 |
|