(19)
(11) EP 0 525 122 A1

(12)

(43) Date of publication:
03.02.1993 Bulletin 1993/05

(21) Application number: 91911117.0

(22) Date of filing: 04.04.1991
(51) International Patent Classification (IPC): 
B08B 3/ 02( . )
B64F 5/ 00( . )
B24C 11/ 00( . )
(86) International application number:
PCT/US1991/002338
(87) International publication number:
WO 1991/015308 (17.10.1991 Gazette 1991/24)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IT LI LU NL SE

(30) Priority: 06.04.1990 US 19900506447

(71) Applicant: Church & Dwight Co., Inc.
Princeton, NJ 08540 (US)

(72) Inventors:
  • KIRSCHNER, Lawrence
    Flanders, NJ 07836 (US)
  • LAJOIE, Michael, Stephen
    Basking Ridge, NJ 07920 (US)
  • SPEARS, William, E., Jr.
    Houston, TX 77043 (US)

(74) Representative: Portal, Gérard, et al 
Cabinet Beau de Loménie 158, rue de l'Université
F-75340 Paris Cédex 07
F-75340 Paris Cédex 07 (FR)

   


(54) IMPROVED PROCESS FOR REMOVING COATINGS FROM SENSITIVE SUBSTRATES, AND BLASTING MEDIA USEFUL THEREIN