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. 01, 2013
Filed:
Nov. 09, 2010
Shinsuke Maruyama, Hiroshima-ken, JP;
Kazushi Nishimoto, Hiroshima-ken, JP;
Hiroshi Akai, Hiroshima-ken, JP;
Kazutoshi Sanada, Hiroshima-ken, JP;
Yasuhiko Fujii, Hiroshima-ken, JP;
Shinsuke Maruyama, Hiroshima-ken, JP;
Kazushi Nishimoto, Hiroshima-ken, JP;
Hiroshi Akai, Hiroshima-ken, JP;
Kazutoshi Sanada, Hiroshima-ken, JP;
Yasuhiko Fujii, Hiroshima-ken, JP;
Toda Kogyo Corporation, Otake-shi, Hiroshima-ken, JP;
Abstract
The present invention provides an inexpensive infrared reflecting black pigment which comprises Fe and Mn but comprises no harmful elements, and exhibits an excellent infrared reflecting property. The infrared reflecting black pigment according to the present invention comprises a compound comprising Fe, Mn and at least one element selected from the group consisting of Mg, Al, Ca, Si, Sr and Ba, and has a blackness (L* value) of not more than 30 and a solar radiation reflectance of not less than 15%.