CRYSTALLINE COPOLYMERS AND METHODS OF PRODUCING SUCH COPOLYMERS - Patent 0907338

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EP 0 907 338 A1

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(43)	Date of publication:
	14.04.1999 Bulletin 1999/15

(21)	Application number: 97917758.0

(22)	Date of filing: 31.03.1997

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International Patent Classification (IPC):

A61L 27/ 00^{( . )}
A61L 17/ 12^{( . )}
C08G 63/ 08^{( . )}

A61F 2/ 00^{( . )}
A61L 31/ 06^{( . )}
C08G 63/ 82^{( . )}

(86)	International application number:
	PCT/US1997/005294

(87)	International publication number:
	WO 1997/036553 (09.10.1997 Gazette 1997/43)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
	Designated Extension States:
	AL LT LV RO SI

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Priority:

01.04.1996 US 19960014681P

(71)	Applicant: AMERICAN CYANAMID COMPANY
	Madison, New Jersey 07940 (US)

(72)	Inventors:
	LICHKUS, Andrew, M. York, PA 17404-9170 (US) KRAMER, Hildegard, I. Westport, CT 06880 (US)

(74)	Representative: Blum, Rudolf Emil Ernst
	c/o E. Blum & Co Patentanwälte Vorderberg 11 8044 Zürich 8044 Zürich (CH)

(54)	CRYSTALLINE COPOLYMERS AND METHODS OF PRODUCING SUCH COPOLYMERS