Claims
- 1. A composition for cleaning a surface of a substrate consisting essentially of: (a) a halogenated hydrocarbon solvent selected from the group consisting of; an aliphatic hydrocarbon substituted by at least one chlorine atom, an aliphatic hydrocarbon substituted by at least one fluorine atom, an aliphatic hydrocarbon substituted by at least one bromine atom, an aromatic hydrocarbon substituted by at least one chlorine atom, an aromatic hydrocarbon substituted by at least one fluorine atom, an aromatic hydrocarbon substituted by at least one bromine atom, and mixtures of the above recited halogenated hydrocarbon compounds, (b) a fluorine-containing alcohol selected from the group consisting of; ##STR2## wherein each of a, c, e, g and i is an interger of 1 to 5 and each of b, d, f, h and j to t is an integer of 1 to 3, and (c) an organic acid selected from the group consisting of; an aliphatic sulfonic acid, an aromatic sulfonic acid, and mixtures of the above-recited organic acids in a weight ratio within a range of 20 to 75/5 to 40/5 to 75.
Priority Claims (1)
Number |
Date |
Country |
Kind |
57-88692 |
May 1982 |
JPX |
|
Parent Case Info
This application is a continuation of application Ser. No. 497,724, filed May 24, 1983, now abandoned.
US Referenced Citations (3)
Number |
Name |
Date |
Kind |
3871929 |
Schevey et al. |
Mar 1975 |
|
4187191 |
Simpson, Jr. |
Feb 1980 |
|
4242218 |
Vander Mey |
Dec 1980 |
|
Foreign Referenced Citations (1)
Number |
Date |
Country |
131099 |
Nov 1980 |
JPX |
Continuations (1)
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Number |
Date |
Country |
Parent |
497724 |
May 1983 |
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