(19)

(11)

EP 0 462 188 A1

(12)

(43) Date of publication: 27.12.1991 Bulletin 1991/52 (21) Application number: 90904714.0 (22) Date of filing: 06.03.1990

(51) International Patent Classification (IPC):  C08L 23/ 06( . ) C08L 23/ 12( . ) C09J 123/ 12( . ) D01F 8/ 06( . ) C08L 23/ 00( . ) C09J 123/ 08( . ) D01D 5/ 36( . ) D04H 1/ 42( . ) (86) International application number: PCT/US1990/001219 (87) International publication number: WO 1990/010672 (20.09.1990 Gazette 1990/22)

(84) Designated Contracting States: BE DE FR GB IT NL SE (30) Priority: 07.03.1989 US 19890320263 (71) Applicant: THE DOW CHEMICAL COMPANY Midland, Michigan 48640 (US)	(72) Inventor: JEZIC, Zdravko Lake Jackson, TX 77566 (US) (74) Representative: Huber, Bernhard, Dipl.-Chem.  Patentanwälte H. Weickmann, Dr. K. Fincke F.A. Weickmann, B. Huber Dr. H. Liska, Dr. J. Prechtel, Dr. B. Böhm Postfach 86 08 20 D-81635 München D-81635 München (DE)