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:
Oct. 27, 2015
Filed:
Dec. 17, 2007
Applicants:
Atsuko Noda, Uji, JP;
Kiwamu Yuki, Uji, JP;
Nobuhiro Tanaka, Uji, JP;
Chiemi Nishitani, Uji, JP;
Hiroshi Sakakura, Uji, JP;
Inventors:
Atsuko Noda, Uji, JP;
Kiwamu Yuki, Uji, JP;
Nobuhiro Tanaka, Uji, JP;
Chiemi Nishitani, Uji, JP;
Hiroshi Sakakura, Uji, JP;
Assignee:
UNITIKA LTD., Hyogo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 55/12 (2006.01); B29C 55/14 (2006.01); B29C 55/16 (2006.01); B32B 7/12 (2006.01); B32B 27/08 (2006.01); B32B 27/34 (2006.01); C08J 5/18 (2006.01); C08J 7/04 (2006.01); B32B 27/16 (2006.01); B32B 27/18 (2006.01); B32B 27/20 (2006.01); B32B 27/30 (2006.01); B32B 27/32 (2006.01); B29K 77/00 (2006.01);
U.S. Cl.
CPC ...
B29C 55/12 (2013.01); B29C 55/143 (2013.01); B29C 55/16 (2013.01); B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 27/16 (2013.01); B32B 27/18 (2013.01); B32B 27/20 (2013.01); B32B 27/306 (2013.01); B32B 27/308 (2013.01); B32B 27/32 (2013.01); B32B 27/34 (2013.01); C08J 5/18 (2013.01); C08J 7/047 (2013.01); B29K 2077/00 (2013.01); B32B 2255/10 (2013.01); B32B 2255/20 (2013.01); B32B 2255/205 (2013.01); B32B 2255/26 (2013.01); B32B 2255/28 (2013.01); B32B 2270/00 (2013.01); B32B 2307/306 (2013.01); B32B 2307/31 (2013.01); B32B 2307/50 (2013.01); B32B 2307/518 (2013.01); B32B 2307/54 (2013.01); B32B 2307/558 (2013.01); B32B 2307/7242 (2013.01); B32B 2439/46 (2013.01); B32B 2439/70 (2013.01); B32B 2439/80 (2013.01); B32B 2553/00 (2013.01); C08J 2377/02 (2013.01); C08J 2427/08 (2013.01); Y10T 428/265 (2015.01); Y10T 428/28 (2015.01); Y10T 428/31562 (2015.04); Y10T 428/31757 (2015.04);
Abstract
Disclosed is a biaxially stretched polyamide resin film which is a biaxially stretched film having a layer of a polyamide resin with caproamide as a repeating unit thereof and has an amount of the caprolactam monomer extracted from the biaxially stretched polyamide resin film of 0.1% by mass or less, and also disclosed is a packaging material including the biaxially stretched polyamide resin film.