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.:
Date of Patent:
Aug. 17, 2010
Filed:
Oct. 01, 2004
Applicants:
Yusaku Inaba, Ibaraki, JP;
Noboru Ohmori, Ibaraki, JP;
Hideaki Tanaka, Ibaraki, JP;
Inventors:
Assignee:
Kureha Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29D 22/00 (2006.01); B32B 27/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
To provide a stretch-formed multilayer container with excellent oxygen-gas barrier properties even in a high humidity atmosphere, which is obtained by stretching a multilayer sheet or a multilayer preform, which contains at least one layer made of a mixture of a polycarboxylic acid-based polymer (B) and a plasticizer (C) and at least one layer made of a mixture of a multivalent metal compound (D) and a resin (E), from 1.1 to 100 times its area draw ratio.