(19)
(11) EP 0 494 975 A1

(12)

(43) Date of publication:
22.07.1992 Bulletin 1992/30

(21) Application number: 90915683.0

(22) Date of filing: 20.09.1990
(51) International Patent Classification (IPC): 
B01D 12/ 00( . )
C07C 17/ 42( . )
C07C 19/ 10( . )
C09K 3/ 00( . )
C09K 5/ 04( . )
C23G 5/ 028( . )
H05K 3/ 26( . )
 B23K 1/ 00( . )
C07C 19/ 08( . )
C07C 31/ 02( . )
C09K 3/ 30( . )
C11D 7/ 50( . )
D06L 1/ 02( . )
(86) International application number:
PCT/US1990/005384
(87) International publication number:
WO 1991/005035 (18.04.1991 Gazette 1991/09)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB IT LI LU NL SE

(30) Priority: 06.10.1989 US 19890417983
06.10.1989 US 19890418008
22.05.1990 US 19900526748

(71) Applicant: AlliedSignal Inc.
Morristown New Jersey 07962-2245 (US)

(72) Inventors:
  • MAGID, Hillel
    Buffalo, NY 14221 (US)
  • WILSON, David, Paul
    East Amherst, NY 14051 (US)
  • LAVERY, Dennis, M.
    Springville, NY 14141 (US)
  • HOLLISTER, Richard, M.
    Buffalo, NY 14214 (US)
  • EIBECK, Richard, E.
    Orchard Park, NY 14127 (US)
  • VAN DER PUY, Michael
    Cheektowaga, NY 14227 (US)
  • BASU, Rajat
    Williamsville, NY 14221 (US)
  • SWAN, Ellen, Louise
    Ransomville, NY 14131 (US)

(74) Representative: Brock, Peter William, et al 
Urquhart-Dykes & Lord 1 Richfield Place Richfield Avenue
Reading RG1 8EQ Berkshire
Reading RG1 8EQ Berkshire (GB)

   


(54) AZEOTROPE-LIKE COMPOSITIONS OF DICHLOROPENTAFLUOROPROPANE AND AN ALKANOL HAVING 1-4 CARBON ATOMS