(19)

(11)

EP 0 020 672 A1

(12)

(43) Date of publication: 07.01.1981 Bulletin 1981/01 (21) Application number: 80900011.0 (22) Date of filing: 30.11.1979

(51) International Patent Classification (IPC):  B27K 5/ 00( . ) D06M 11/ 45( . ) D06M 13/ 02( . ) D06M 13/ 224( . ) D06M 13/ 51( . ) D06M 101/ 00( . ) D06M 101/ 06( . ) C08L 7/ 02( . ) D06M 11/ 46( . ) D06M 13/ 188( . ) D06M 13/ 50( . ) D21H 13/ 00( . ) D06M 101/ 02( . ) D06M 101/ 08( . ) (86) International application number: PCT/DK1979/000055 (87) International publication number: WO 1980/001176 (12.06.1980 Gazette 1980/13)

(84) Designated Contracting States: AT CH DE FR GB NL SE (30) Priority: 01.12.1978 DK 19780005478 (71) Applicant: INOVADAN K/S DK-4000 Roskilde (DK)	(72) Inventor: HOLBEK, Kjeld DK-4320 Lejre (DK) (74) Representative: Marchant, James Ian  Elkington and Fife Prospect House 8 Pembroke Road Sevenoaks, Kent TN13 1XR Sevenoaks, Kent TN13 1XR (GB)