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Patent Searching and Data


Title:
HEAT-INSULATING DOUBLE CONTAINER
Document Type and Number:
WIPO Patent Application WO/2019/059272
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a heat-insulating double container which does not experience a decrease in function even when used in situations, such as microwave cooking, in which the container is exposed to higher temperatures than the prior art. The heat-insulating double container is provided with: a cup-type inner bottle composed of a cylindrical cup body member and a bottom member that seals a bottom section of the cylindrical cup body member; and an exterior sleeve which covers the cup body member so as to form a heat-insulating space between the exterior sleeve and the outer surface of the cup body member of the cup-type inner bottle, wherein, the cup body member and the bottom member are configured by a laminated body in which at least a base layer made of paper, an adhesive layer, a barrier layer, and a seal layer are laminated, and the adhesive layer is a resin composition that includes one or two or more selected from the group consisting of an epoxy group-containing compound, a silane group-containing compound, a carboxylic acid group-containing compound, and an acid anhydride-containing compound.

Inventors:
YAMAGUCHI Yukinobu (1-1, Ichigaya-kagacho 1-chome, Shinjuku-k, Tokyo 01, 〒1628001, JP)
Application Number:
JP2018/034795
Publication Date:
March 28, 2019
Filing Date:
September 20, 2018
Export Citation:
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Assignee:
DAI NIPPON PRINTING CO., LTD. (1-1 Ichigaya-kagacho 1-chome, Shinjuku-ku Tokyo, 01, 〒1628001, JP)
International Classes:
B65D65/40; B32B7/12; B32B27/00; B32B27/10; B65D3/22; B65D81/38; C09J201/02; B65D81/34
Foreign References:
JP2010241124A2010-10-28
JP2014169093A2014-09-18
JP2007268936A2007-10-18
JP2014141014A2014-08-07
US20030186605A12003-10-02
Attorney, Agent or Firm:
INTECT INTERNATIONAL PATENT OFFICE et al. (Daiwa Kojimachi 4-chome Bldg. 4F, 4-7-2 Kojimachi, Chiyoda-k, Tokyo 83, 〒1020083, JP)
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