Invention Grant
- Patent Title: Boronated polyphosphinohydrazide fire retardant
- Patent Title (中): 硼化聚磷酰胺阻燃剂
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Application No.: US12563617Application Date: 2009-09-21
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Publication No.: US08349223B1Publication Date: 2013-01-08
- Inventor: Norman R. Byrd , Douglas G. Soden , Arthur Rojo
- Applicant: Norman R. Byrd , Douglas G. Soden , Arthur Rojo
- Applicant Address: US IL Chicago
- Assignee: The Boeing Company
- Current Assignee: The Boeing Company
- Current Assignee Address: US IL Chicago
- Agency: Alston & Bird LLP
- Main IPC: C09K21/00
- IPC: C09K21/00 ; C09K21/10 ; C09K21/12 ; C07F9/02 ; C07F5/02 ; C01B35/10 ; C07C241/04 ; C07C243/10
Abstract:
Boronated polyphosphinohydrazide fire retardants are provided having the basic structural unit: wherein, Y is O or S; R can be selected from H, alkyl (e.g., linear, branched, saturated, or unsaturated), aryl, heterocyclic, cycloaliphatic (e.g., saturated or unsaturated), or a metallocene (e.g., ferrocene, zirconocene or the like); and n can be selected from 1 to 500.
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