EP 0410333 A1 19910130 - Cleaning compositions of dichlorotrifluoroethanes and alkanols.
Title (en)
Cleaning compositions of dichlorotrifluoroethanes and alkanols.
Title (de)
Reinigungszusammensetzungen aus Dichlortrifluorethanen und Alkanolen.
Title (fr)
Compositions de nettoyage consistant en dichlorotrifluoroéthanes et alkanols.
Publication
Application
Priority
DE 3924889 A 19890727
Abstract (en)
[origin: US5112517A] Compositions composed of fluorochlorohydrocarbons selected from the group consisting of the dichlorotrifluoroethanes in admixture with lower alkanols. The compositions are especially suitable for use as cleaning compositions, particularly for removing organic resin fluxes or flux residues from printed circuit boards.
Abstract (de)
Beschrieben werden neue Zusammensetzungen auf Basis von Fluorchlorkohlenwasserstoffen aus der Gruppe der Dichlortrifluorethane im Gemisch mit niedrigen Alkanolen, die sich zur Verwendung in Reinigungsverfahren eignen.
IPC 1-7
IPC 8 full level
C11D 7/50 (2006.01); C23G 5/028 (2006.01); H01L 21/304 (2006.01); H05K 3/26 (2006.01); C11D 7/26 (2006.01); C11D 7/28 (2006.01)
CPC (source: EP KR US)
C11D 1/00 (2013.01 - KR); C11D 7/261 (2013.01 - EP US); C11D 7/5018 (2013.01 - EP US); C11D 7/5081 (2013.01 - EP US); C23G 5/02838 (2013.01 - EP US); C11D 7/28 (2013.01 - EP US)
Citation (search report)
- [X] JP H01152200 A 19890614 - MITSUI DU PONT FLUORCHEMICAL
- [X] DE 2817256 A1 19781109 - ALLIED CHEM
- [A] GB 1574213 A 19800903 - ALLIED CHEM
- [A] US 4812256 A 19890314 - MERCHANT ABID N [US], et al
- [A] GB 2084174 A 19820407 - ISC CHEMICALS LTD
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0410333 A1 19910130; DE 3924889 A1 19910131; FI 903745 A0 19900726; JP H0374496 A 19910329; KR 910003082 A 19910226; US 5112517 A 19920512
DOCDB simple family (application)
EP 90114009 A 19900721; DE 3924889 A 19890727; FI 903745 A 19900726; JP 19805990 A 19900727; KR 900007374 A 19900522; US 55097590 A 19900711