(19)
(11) EP 0 680 503 A1

(12)

(43) Date of publication:
08.11.1995 Bulletin 1995/45

(21) Application number: 94904250.0

(22) Date of filing: 13.01.1994
(51) International Patent Classification (IPC): 
C09K 5/ 04( . )
(86) International application number:
PCT/GB1994/000066
(87) International publication number:
WO 1994/017153 (04.08.1994 Gazette 1994/18)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 20.01.1993 GB 19930001004
29.10.1993 GB 19930022307

(71) Applicant: IMPERIAL CHEMICAL INDUSTRIES PLC
London SW1P 3JF (GB)

(72) Inventors:
  • POWELL, Richard Llewellyn
    Tarporley Cheshire CW6 9NV (GB)
  • CORR, Stuart
    Appleton, Warrington WA4 5DH (GB)
  • MURPHY, Frederick, Thomas
    Frodsham Cheshire WA6 7RY (GB)

(74) Representative: Dee, Ian Mark, et al 
Intellectual Property Department ICI Chemicals & Polymers Limited P.O. Box 11 The Heath
Runcorn, Cheshire WA7 4QE
Runcorn, Cheshire WA7 4QE (GB)

   


(54) REFRIGERANT COMPOSITIONS