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:
Dec. 25, 2012
Filed:
Oct. 23, 2008
Atsushi Watanabe, Tokyo, JP;
Masanori Hashimoto, Tokyo, JP;
Wataru Kakuno, Tokyo, JP;
Techno Polymer Co., Ltd, Tokyo, JP;
Abstract
The infrared reflective layered product can reflect infrared radiation with certain wavelengths to prevent heat accumulation while exhibiting excellent heat resistance. The product includes a base layer (B), a layer (A) layered on one side of the layer (B), and a layer (C) layered on the other side of the layer (B). Layer (A) is a colored resin layer which has an absorptance of a light with a wavelength of 800-1400 nm of not more than 10%. Layer (B) is a thermoplastic resin layer which shows a dimensional change (s) satisfying 1%≧s≧−1% when left at 150° C. for 30 min. Layer C is a colored resin layer having a reflectance of a light with a wavelength of 400-1400 nm of not less than 50%. The product may also include a water vapor barrier layer (D).