Invention Grant
US09175223B2 Intumescent, halogen-free, silicon-phosphorus-nitrogen based polymeric flame retardant
有权
膨胀型，无卤素，硅 - 磷 - 氮基聚合物阻燃剂
- Patent Title: Intumescent, halogen-free, silicon-phosphorus-nitrogen based polymeric flame retardant
- Patent Title (中): 膨胀型，无卤素，硅 - 磷 - 氮基聚合物阻燃剂
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Application No.: US13990099Application Date: 2010-12-02
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Publication No.: US09175223B2Publication Date: 2015-11-03
- Inventor: Journey L. Zhu , Given Jing Chen , Jinder Jow , Kenny Chun Hui Su , Ping Wei , Chen Wang
- Applicant: Journey L. Zhu , Given Jing Chen , Jinder Jow , Kenny Chun Hui Su , Ping Wei , Chen Wang
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US MI Midland
- Agency: Whyte Hirschboeck Dudek S.C.
- International Application: PCT/CN2010/079398 WO 20101202
- International Announcement: WO2012/071732 WO 20120607
- Main IPC: C09K21/14
- IPC: C09K21/14 ; C08G77/62 ; C08L83/16 ; C09D5/18 ; C09D183/16 ; H01B7/295
Abstract:
This invention provides intumescent, halogen-free, polymeric, silicon-phosphorus-nitrogen (SPN) flame retardant, a process for their preparation, and systems, compositions and articles into which they are incorporated. The inventive intumescent, halogen-free, SPN polymer compositions afford good flame retardant performance at a lower loading compared to conventional phosphorus and nitrogen based intumescent flame retardant compositions.
Public/Granted literature
- US20130248783A1 Intumescent, Halogen-Free, Silicon-Phosphorus-Nitrogen Based Polymeric Flame Retardant Public/Granted day:2013-09-26
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