(19)
(11) EP 0 626 876 A1

(12)

(43) Date of publication:
07.12.1994 Bulletin 1994/49

(21) Application number: 92907037.0

(22) Date of filing: 27.01.1992
(51) International Patent Classification (IPC): 
B01D( . )
F01P 11/ 06( . )
B01D 17/ 12( . )
C09K 5/ 00( . )
C09K( . )
B01D 17/ 00( . )
B01D 21/ 00( . )
C09K 5/ 20( . )
(86) International application number:
PCT/US1992/000555
(87) International publication number:
WO 1993/014851 (05.08.1993 Gazette 1993/19)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB IT LI NL SE

(71) Applicant: FPPF CHEMICAL CO. INC.
Buffalo, NY 14201 (US)

(72) Inventor:
  • MILLER, Robert, C.
    Roseland, NJ 07068 (US)

(74) Representative: Jones, Stephen Anthony, et al 
E. N. Lewis & Taylor 144 New Walk
Leicester LE1 7JA
Leicester LE1 7JA (GB)

   


(54) PROCESS, APPARATUS AND COMPOSITION FOR RECYCLING ENGINE COOLANT