Invention Grant
- Patent Title: Halogen-free, phosphorus-containing flame-retardant polymer foams
- Patent Title (中): 无卤素，含磷阻燃聚合物泡沫
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Application No.: US13021843Application Date: 2011-02-07
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Publication No.: US08691896B2Publication Date: 2014-04-08
- Inventor: Klaus Hahn , Olaf Kriha , Ingo Bellin , Patrick Spies , Sabine Fuchs , Peter Deglmann , Klemens Massonne , Hartmut Denecke , Christoph Fleckenstein , Geert Janssens , Maximilian Hofmann , Manfred Döring , Ciesielski Michael , Jochen Wagner
- Applicant: Klaus Hahn , Olaf Kriha , Ingo Bellin , Patrick Spies , Sabine Fuchs , Peter Deglmann , Klemens Massonne , Hartmut Denecke , Christoph Fleckenstein , Geert Janssens , Maximilian Hofmann , Manfred Döring , Ciesielski Michael , Jochen Wagner
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Novak Druce Connolly Bove + Quigg LLP
- Main IPC: C08J9/35
- IPC: C08J9/35 ; C08J9/06 ; C08K5/5397 ; C08L25/06
Abstract:
Disclosed is a polymer foam with density in the range from 5 to 120 kg/m3 composed of a polymer component including at least one styrene polymer and from 0.1 to 5 parts by weight of a flame retardant mixture including at least one phosphorus compound of the formula PR1R2R3. A process for producing the polymer is also disclosed.
Public/Granted literature
- US20110196053A1 HALOGEN-FREE, PHOSPHORUS-CONTAINING FLAME-RETARDANT POLYMER FOAMS Public/Granted day:2011-08-11
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