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. 19, 2008
Filed:
Nov. 14, 2005
Takashi Hiruma, Nagahama, JP;
Miki Nishida, Nagahama, JP;
Takayuki Watanabe, Nagahama, JP;
Kazunari Katsuhara, Nagahama, JP;
Jun Takagi, Nagahama, JP;
Takashi Hiruma, Nagahama, JP;
Miki Nishida, Nagahama, JP;
Takayuki Watanabe, Nagahama, JP;
Kazunari Katsuhara, Nagahama, JP;
Jun Takagi, Nagahama, JP;
Mitsubishi Plastics, Inc., Tokyo, JP;
Abstract
A reflective film includes a substantially non-drawn film having a layer A that includes a resin composition A containing a resin having a refractive index of less than 1.52 and titanium oxide. The titanium oxide has a refractive index of 2.5 or more, and a vanadium content of 5 ppm or less, and the film has a light reflectance of 95% or more to light having a wavelength of 550 nm, and a heat shrinkage ratio after treatment at 80° C. for 180 minutes of greater than −0.1% and less than 1.0% in both a longitudinal direction (MD) and in a transverse direction (TD).