METHOD FOR PRODUCING CONTAINER PARTS, CONTAINER PARTS, METHOD FOR PRODUCING A MULTILAYER FOIL, MULTILAYER FOIL

WIPO Patent Application WO2005068321

A3

The invention relates to a method for producing selfsupporting container parts, such as dishes or covers, for containers for foodstuffs to be treated in a microwave oven, said containers each comprising at least one compartment (2a, 2b) for receiving the foodstuffs, along at least part of the circumferential surface of which compartment a microwave-radiation influencing material layer (8) is provided in the wall of at least one associated container part, comprising the steps of providing a multilayer foil comprising said microwave radiation-influencing material layer (8) and at least one material layer (9, 10), that does not influence microwave radiation, which is bonded thereto on at least one side of the microwave radiation-influencing material layer, bonding one side of the multilayer foil to a remaining portion of the container part in question, in such a manner that the material layer of the multilayer foil that does not influence microwave radiation is present on a free surface of the container part. The invention furthermore provides a container part thus produced, a method.

VAN DE WEIJER FRANCISCUS JOHAN (NL)
DRIESSEN MAURITS SIMON JOHANNE (NL)

PCT/NL2005/000033

November 17, 2005

January 18, 2005

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SHIELTRONICS B V (NL)
VAN DE WEIJER FRANCISCUS JOHAN (NL)
DRIESSEN MAURITS SIMON JOHANNE (NL)

B29C45/14; B65D81/34; B29C51/08; B29C51/14; B29C51/16; (IPC1-7): B65D81/34; B29C45/14

WO2003078012A1	2003-09-25
WO2003043474A2	2003-05-30
WO2003009997A1	2003-02-06

EP1029805A1	2000-08-23
US6259079B1	2001-07-10
US4626641A	1986-12-02
EP0790123A2	1997-08-20
US5221419A	1993-06-22
US4686076A	1987-08-11
FR2598650A1	1987-11-20
CA1082655A	1980-07-29

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