(19)

(11)

EP 0 404 895 A1

(12)

(43) Date of publication: 02.01.1991 Bulletin 1991/01 (21) Application number: 90900039.0 (22) Date of filing: 14.12.1989

(51) International Patent Classification (IPC):  C08G 18/ 61( . ) C09D 175/ 04( . ) (86) International application number: PCT/AU1989/000537 (87) International publication number: WO 1990/006958 (28.06.1990 Gazette 1990/15)

(84) Designated Contracting States: AT BE CH DE ES FR GB IT LI LU NL SE (30) Priority: 14.12.1988 AU 19880001952 (71) Applicant: BRAMITE LIMITED Wingfield, S.A. 5013 (AU)	(72) Inventors: STRUDWICK, Kenneth, Roy Crafers, S.A. 5152 (AU) WALLIS, Robert, Charles Grange, S.A. 5022 (AU) BRIDGES, Robert, Dean Inglewood, S.A. 5133 (AU) (74) Representative: Downey, William Gerrard, et al  Wilson, Gunn, M'Caw & Co., 41-51 Royal Exchange, Cross Street Manchester M2 7BD Manchester M2 7BD (GB)