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:
Mar. 04, 2014
Filed:
Aug. 29, 2011
Hiroshi Sakai, Ichihara, JP;
Shuntaro Kinoshita, Ichihara, JP;
Tadahiro Kondo, Ichihara, JP;
Kazumi Jyujyo, Ichihara, JP;
Hiroshi Sakai, Ichihara, JP;
Shuntaro Kinoshita, Ichihara, JP;
Tadahiro Kondo, Ichihara, JP;
Kazumi Jyujyo, Ichihara, JP;
Nippon Soda Co., Ltd., Tokyo, JP;
Abstract
An object of the present invention is to provide a recording material or a recording sheet that is excellent not only in whiteness of a background but also in storage property for a background and an image, and further has excellent dynamic sensitivity. In order to achieve the object, a phenol compound represented by Formula (I) [wherein Rrepresents a hydroxyl group or a halogen atom, p represents 0 or an integer of 1 to 5, Rand Reach independently represent a hydrogen atom or a C-Calkyl group, Rrepresents a hydrogen atom, a C-Calkyl group, an optionally substituted phenyl group or an optionally substituted benzyl group; and a bond shown with a wavy line represents E- or Z-form, or a mixture thereof] and having a color space b* of 10 or less, and preferably having brightness by Hunter of 75 or more, is used as a recording material.