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:
Nov. 16, 2010
Filed:
May. 10, 2006
Toshiyuki Kanno, Hino, JP;
Yoshinobu Sugata, Hino, JP;
Hironori Yanase, Hino, JP;
Kiyotaka Shigehara, Fuchu, JP;
Toshiyuki Kanno, Hino, JP;
Yoshinobu Sugata, Hino, JP;
Hironori Yanase, Hino, JP;
Kiyotaka Shigehara, Fuchu, JP;
Fuji Electric Holdings Co., Ltd., Kawasaki-shi, JP;
National University Corporation Tokyo University of Agriculture and Technology, Fuchu-shi, JP;
Abstract
Disclosed is a flame-retardant resin processed article having excellent flame retardance while being free from bleed-out. Specifically, a resin composition containing a cyclic phosphorus compound flame retardant, a hydrophilic silica powder having an average particle diameter of not more than 15 m, and a resin with the total content of the cyclic phosphorus compound and the hydrophilic silica powder being 10-45% by mass is molded into a certain shape or formed into a coating film. The hydrophilic silica powder is preferably composed of porous structures having a pore volume of not more than 1.8 ml/g and a pH of 4-7. More preferably, the hydrophilic silica powder has an oil absorption of not less than 50 ml/100 g in accordance with JIS K5101.