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:
Feb. 23, 2010
Filed:
Apr. 15, 2005
Takashi Sato, Ibaraki, JP;
Hisanori Tobita, Ibaraki, JP;
Daisuke Itoh, Ibaraki, JP;
Norio Ozawa, Ibaraki, JP;
Takashi Sato, Ibaraki, JP;
Hisanori Tobita, Ibaraki, JP;
Daisuke Itoh, Ibaraki, JP;
Norio Ozawa, Ibaraki, JP;
Kureha Corporation, Tokyo, JP;
Abstract
A multi-layer biaxially stretched blow bottle having a 3-layer structure of PET/nylon MXD6/PET or a 5-layer structure of PET/nylon MXD6/PET/nylon MXD6/PET, wherein the oxygen gas transmission coefficient of the nylon MXD6 layer is at most 6.0×10cm·cm/cm·sec·cmHg as measured under conditions of a temperature of 23° C. and a relative humidity of 80%, and a production process of the bottle by biaxial stretch blow molding at a low stretching temperature and high draw ratios.