(19)

(11)

EP 0 712 448 A1

(12)

(43) Date of publication: 22.05.1996 Bulletin 1996/21 (21) Application number: 94923074.0 (22) Date of filing: 04.08.1994

(51) International Patent Classification (IPC):  C23C 22/ 12( . ) C09D 5/ 10( . ) C23C 22/ 82( . ) C07K 14/ 815( . ) C23C 22/ 74( . ) (86) International application number: PCT/JP1994/001291 (87) International publication number: WO 1995/004843 (16.02.1995 Gazette 1995/08)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 05.08.1993 JP 19930194940 (71) Applicant: NIPPON DACRO SHAMROCK CO. Yokohama-shi, Kanagawa-ken 244 (JP)	(72) Inventors: NAKAZATO, Michiaki Kanagawa-ken (JP) SUGANO, Kazuaki Kanagawa-ken (JP) (74) Representative: ter Meer, Nicolaus, Dipl.-Chem., Dr., et al  Patentanwälte TER MEER-MÜLLER-STEINMEISTER & PARTNER Mauerkircherstrasse 45 D-81679 München D-81679 München (DE)