发明申请
US20090149561A1 EXTRUDED POLYMER FOAMS CONTAINING BROMINATED 2-OXO-1,3,2-DIOXAPHOSPHORINANE COMPOUNDS AS FLAME RETARDANT ADDITIVES
审中-公开
含有作为阻燃添加剂的2-氧代-1,3-二氧杂环己烷化合物的挤出聚合物
- 专利标题： EXTRUDED POLYMER FOAMS CONTAINING BROMINATED 2-OXO-1,3,2-DIOXAPHOSPHORINANE COMPOUNDS AS FLAME RETARDANT ADDITIVES
- 专利标题（中）： 含有作为阻燃添加剂的2-氧代-1,3-二氧杂环己烷化合物的挤出聚合物
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申请号： US12331856申请日： 2008-12-10
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公开(公告)号： US20090149561A1公开(公告)日： 2009-06-11
- 发明人: Anteneh Z. Worku , William G. Stobby , Sheila M. Tinetti , Inken Beulich , David R. Wilson , Duane R. Romer , James P. Godschalx , Nelson G. Rondan , William J. Kruper, JR. , Ted A. Morgan
- 申请人： Anteneh Z. Worku , William G. Stobby , Sheila M. Tinetti , Inken Beulich , David R. Wilson , Duane R. Romer , James P. Godschalx , Nelson G. Rondan , William J. Kruper, JR. , Ted A. Morgan
- 主分类号： C08J9/35
- IPC分类号： C08J9/35
摘要：
Extruded polymer foams are prepared using 5,5-bis(bromomethyl)-2-oxo-1,3,2-dioxaphosphorinane or brominated 2-oxo-1,3,2-dioxaphosphorinane compounds. The brominated FR additives unexpectedly are stable at the extrusion temperatures, and provide excellent flame retardancy to the foams.
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