METHOD OF PREPARING A CONDUCTIVE PLASTIC PRODUCT WITH THE BLOWING METHOD - Patent 0575368

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EP 0 575 368 A1

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(43)	Date of publication:
	29.12.1993 Bulletin 1993/52

(21)	Application number: 92905498.0

(22)	Date of filing: 28.02.1992

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International Patent Classification (IPC):

B29C 47/ 00^{( . )}
B29C 49/ 04^{( . )}

B29C 49/ 46^{( . )}

(86)	International application number:
	PCT/FI1992/000058

(87)	International publication number:
	WO 1992/016353 (01.10.1992 Gazette 1992/25)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FR GB GR IT LI LU MC NL SE

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Priority:

14.03.1991 FI 19910001270

(71)	Applicant: NESTE OY
	FIN-02150 Espoo (FI)

(72)	Inventors:
	KOKKONEN, Timo SF-06400 Porvoo (FI) KÄRNÄ, Toivo SF-06400 Porvoo (FI) LAAKSO, Jukka SF-00250 Helsinki (FI)

(74)	Representative: Tiedtke, Harro, Dipl.-Ing.
	Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4 D-80336 München D-80336 München (DE)

(54)	METHOD OF PREPARING A CONDUCTIVE PLASTIC PRODUCT WITH THE BLOWING METHOD