(19)

(11)

EP 0 221 907 A1

(12)

(43) Date of publication: 20.05.1987 Bulletin 1987/21 (21) Application number: 86901311.0 (22) Date of filing: 28.02.1986

(51) International Patent Classification (IPC):  C08L 97/ 02( . ) C09D 5/ 00( . ) C09D 133/ 06( . ) C09D 193/ 00( . ) C08L 97/ 00( . ) C09D 7/ 12( . ) C09D 167/ 08( . ) (86) International application number: PCT/AU1986/000048 (87) International publication number: WO 1986/005195 (12.09.1986 Gazette 1986/20)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 08.03.1985 AU 19850009629 (71) Applicant: TIHANA PTY. LIMITED Chatswood, NSW 2067 (AU)	(72) Inventor: BROOKS, Raymond Northrocks, NSW 2151 (AU) (74) Representative: Wharton, Peter Robert, et al  Urquhart-Dykes & Lord Inventions House Valley Court, Canal Road Bradford BD1 4SP Bradford BD1 4SP (GB)