(19)

(11)

EP 0 702 705 A1

(12)

(43) Date of publication: 27.03.1996 Bulletin 1996/13 (21) Application number: 94918113.0 (22) Date of filing: 26.05.1994

(51) International Patent Classification (IPC):  C08K 3/ 34( . ) C08K 7/ 22( . ) (86) International application number: PCT/US1994/005851 (87) International publication number: WO 1994/029378 (22.12.1994 Gazette 1994/28)

(84) Designated Contracting States: DE ES FR GB IT NL (30) Priority: 07.06.1993 US 19930072015 (71) Applicant: EASTMAN CHEMICAL COMPANY Kingsport, TN 37660 (US)	(72) Inventors: MILLS, David, Earl Kingsport, TN 37663 (US) STAFFORD, Steven, Lee Gray, TN 37615 (US) CARICO, Joey, Carico Kingsport, TN 37664 (US) (74) Representative: Wibbelmann, Jobst, Dr., Dipl.-Chem.  Wuesthoff & Wuesthoff, Patent- und Rechtsanwälte, Schweigerstrasse 2 D-81541 München D-81541 München (DE)