Login| Sign Up| Help| Contact|

Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2019/059272
Kind Code:
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.

YAMAGUCHI Yukinobu (1-1, Ichigaya-kagacho 1-chome, Shinjuku-k, Tokyo 01, 〒1628001, JP)
Application Number:
Publication Date:
March 28, 2019
Filing Date:
September 20, 2018
Export Citation:
Click for automatic bibliography generation   Help
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:
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)
Download PDF: