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Machine translation
1. (WO1992000263) PARTIALLY FLUORINATED ALKANES HAVING A TERTIARY STRUCTURE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1992/000263    International Application No.:    PCT/US1991/004520
Publication Date: 09.01.1992 International Filing Date: 24.06.1991
Chapter 2 Demand Filed:    14.11.1991    
IPC:
C07C 19/08 (2006.01), C11D 7/50 (2006.01), H05K 3/26 (2006.01)
Applicants: ALLIED-SIGNAL INC. [US/US]; Law Department (C.A. McNally), P.O. Box 2245R, Morristown, NJ 07962-2245 (US)
Inventors: LI, Chien, C.; (US).
SUKORNICK, Bernard; (US)
Agent: ROONEY, Gerard, P.; Allied-Signal Inc., Law Dept. (C.A. McNally), 101 Columbia Road, P.O. Box 2245, Morristown, NJ 07962-2245 (US).
BROWN, Melanie, L.; Allied-Signal Inc., Law Department (C.A. McNally), P.O. Box 2245, Morristown, NJ 07962 (US)
Priority Data:
546,067 29.06.1990 US
Title (EN) PARTIALLY FLUORINATED ALKANES HAVING A TERTIARY STRUCTURE
(FR) ALCANES PARTIELLEMENT FLUORES POSSEDANT UNE STRUCTURE TERTIAIRE
Abstract: front page image
(EN)Novel partially fluorinated alkanes having formula (I), wherein each R is the same or different and is selected from the group consisting of CF¿3?, CHF¿2?, CH¿2?F, and CH¿3?CF¿2?, and R' is an alkyl or fluoroalkyl group having 1 to 6 carbon atoms with the proviso that when each R is CF¿3?, R' is not CF¿3?(CF¿2?)¿2?-, CF¿3?CF¿2?-, or CF¿3? have utility as solvents in a variety of industrial cleaning applications including cold cleaning, dry cleaning, and defluxing of printed circuit boards.
(FR)L'invention se rapporte à de nouveaux alcanes partiellement fluorés ayant la formule (I), où chaque élément R, qui est identique ou différent, est choisi dans la groupe composé de CF¿3?, CHF¿2?, CH¿2?, F et CH¿3?CF¿2?, et R' représente un groupe alkyle ou fluoroalkyle comportant 1 à 6 atomes de carbone à condition que, lorsque chaque élément R représente CF¿3?, R' ne représente ni CF¿3?(CF¿2?)¿2?- ni CF¿3?CF¿2?- ni CF¿3?. Ces composés sont utiles comme solvant dans une variété d'applications relatives aux nettoyages industriels, tels que le nettoyage à froid, le nettoyage par voie sèche et le défluxage de cartes de circuits imprimés.
Designated States: AU, CA, CS, HU, JP, KR, SU.
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE).
Publication Language: English (EN)
Filing Language: English (EN)