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. 18, 2014
Filed:
Mar. 16, 2011
Makoto Koike, Ashigarakami-gun, JP;
Yasunori Ichikawa, Ashigarakami-gun, JP;
Yoshiyuki Miyoshi, Ashigarakami-gun, JP;
Makoto Koike, Ashigarakami-gun, JP;
Yasunori Ichikawa, Ashigarakami-gun, JP;
Yoshiyuki Miyoshi, Ashigarakami-gun, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
An object of the present invention is to provide a flame retardant resin composition including magnesium hydroxide particles and a cellulose resin and having excellent flame retardance, mechanical characteristics, and moldability. The flame retardant resin composition includes a thermoplastic resin including a cellulose resin and a flame retardant. The flame retardant includes, at 40% by weight to 60% by weight of the total flame retardant, a first type of magnesium hydroxide particles with a particle diameter of 10 nm to 50 nm, having a particulate surface modified by an epoxy silane coupling agent, and, at 60% by weight to 40% by weight of the total flame retardant, a second type of magnesium hydroxide particles with a particle diameter of 100 nm to 1,000 nm, having a particulate surface modified by an amino silane coupling agent.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile