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(11)

EP 0 675 922 A1

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(43) Date of publication: 11.10.1995 Bulletin 1995/41 (21) Application number: 94903511.0 (22) Date of filing: 09.12.1993

(51) International Patent Classification (IPC):  C08K 5/ 00( . ) C08L 67/ 02( . ) (86) International application number: PCT/US1993/011880 (87) International publication number: WO 1994/014894 (07.07.1994 Gazette 1994/15)

(84) Designated Contracting States: DE ES FR GB IT NL (30) Priority: 28.12.1992 US 19920996950 (71) Applicant: EASTMAN CHEMICAL COMPANY Kingsport, TN 37660 (US)	(72) Inventors: LIGHT, Ronald, Richard Kingsport, TN 37660 (US) SHARPE, Emerson, Eston, Jr. Kingsport, TN 37663 (US) MERCER, James, Wilson, Jr. Kingsport, TN 37660 (US) (74) Representative: Wibbelmann, Jobst, Dr.  Wuesthoff & Wuesthoff Patent- und Rechtsanwälte Schweigerstrasse 2 D-81541 München D-81541 München (DE)