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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10781010 B1

PDFFull Text
Date of Patent:
Sep. 22, 2020

Filed:

Mar. 06, 2017

Hollow container and method for manufacturing hollow container

Applicant:

Toppan Printing Co., Ltd., Tokyo, JP;

Inventors:

Hideo Fukushima, Tokyo, JP;

Makoto Takahashi, Tokyo, JP;

Assignee:

TOPPAN PRINTING CO., LTD., Tokyo, JP;

Attorney:
Primary Examiner:

Ellen S Hock

Int. Cl.
CPC ...
B32B 1/02 (2006.01); B65D 1/02 (2006.01); B29C 49/02 (2006.01); B29C 49/12 (2006.01); C08L 77/06 (2006.01); C08J 5/00 (2006.01); C08L 23/26 (2006.01); C08L 23/02 (2006.01); B29C 49/00 (2006.01); B29C 49/64 (2006.01); B65D 81/24 (2006.01); C08L 23/06 (2006.01); B29L 31/00 (2006.01); B29B 11/12 (2006.01); B29K 23/00 (2006.01); B29K 77/00 (2006.01);
U.S. Cl.
CPC ...
B65D 1/0207 (2013.01); B29C 49/0005 (2013.01); B29C 49/02 (2013.01); B29C 49/12 (2013.01); B29C 49/6409 (2013.01); B65D 81/24 (2013.01); C08J 5/00 (2013.01); C08L 23/02 (2013.01); C08L 23/06 (2013.01); C08L 23/26 (2013.01); C08L 77/06 (2013.01); B29B 11/12 (2013.01); B29B 2911/14426 (2013.01); B29B 2911/14633 (2013.01); B29C 2049/028 (2013.01); B29K 2023/065 (2013.01); B29K 2077/00 (2013.01); B29K 2995/0067 (2013.01); B29K 2995/0069 (2013.01); B29L 2031/712 (2013.01); B29L 2031/7158 (2013.01); C08L 2205/03 (2013.01);
Abstract

A single-layer hollow container includes: a resin composition that is formed of 60 to 90% by mass of polyolefin, 2 to 35% by mass of meta-xylylene group-containing polyamides, and 5 to 30% by mass of modified polyolefin. The meta-xylylene group-containing polyamides are dispersed insularly in the polyolefin, and in a case where each of a vertical length and a horizontal length of the meta-xylylene group-containing polyamide in an initial state is 1, the vertical length of the meta-xylylene group-containing polyamide in the hollow container ranges from 3.3 to 15.8 and the horizontal length ranges from 0.5 to 2.0.

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