Invention Grant
- Patent Title: Flame retardant resin composition and molded product
- Patent Title (中): 阻燃树脂组合物和成型产品
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Application No.: US13983697Application Date: 2012-02-24
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Publication No.: US08796363B2Publication Date: 2014-08-05
- Inventor: Tadakatsu Harada , Yasuo Yamanaka , Yasuyuki Matsushita , Kazuhiko Fukushima
- Applicant: Tadakatsu Harada , Yasuo Yamanaka , Yasuyuki Matsushita , Kazuhiko Fukushima
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Cooper & Dunham LLP
- Priority: JP2011-043787 20110301; JP2011-043788 20110301; JP2011-225820 20111013
- International Application: PCT/JP2012/055288 WO 20120224
- International Announcement: WO2012/118165 WO 20120907
- Main IPC: C08L67/04
- IPC: C08L67/04
Abstract:
A flame retardant resin composition including: a thermoplastic resin; and a flame retardant, wherein the flame retardant includes a phosphorylated lignin derivative, and wherein the phosphorylated lignin derivative is produced by adding phosphoric acid to a lignin derivative obtained by subjecting a naturally occurring lignin to a predetermined treatment.
Public/Granted literature
- US20130317138A1 FLAME RETARDANT RESIN COMPOSITION AND MOLDED PRODUCT Public/Granted day:2013-11-28
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