(19)

(11)

EP 0 035 534 A1

(12)

(43) Date of publication: 16.09.1981 Bulletin 1981/37 (21) Application number: 80901770.0 (22) Date of filing: 04.06.1980

(51) International Patent Classification (IPC):  C08G 18/ 10( . ) (86) International application number: PCT/DK1980/000034 (87) International publication number: WO 1981/000715 (19.03.1981 Gazette 1981/07)

(84) Designated Contracting States: FR (30) Priority: 14.09.1979 DK 19790003857 (71) Applicant: VON SCHOLTEN, Bent Henrik Niels DK-2930 Klampenborg (DK)	(72) Inventor: VON SCHOLTEN, Bent Henrik Niels DK-2930 Klampenborg (DK)