发明名称 |
Surface-modified flame retardants, their use, and process for their preparation |
摘要 |
An encapsulated flame retardant is made by a process including applying an organic silicon composition to a powder flame retardant. The organic silicon composition is an organofunctional-silane or a mixture of organofunctional silanes, an oligomeric organosiloxane or a mixture of oligomeric organosiloxanes, or a solvent-containing preparation based on monomeric organosilanes and/or on oligomeric organosiloxanes, or a preparation based on water-soluble organopolysiloxanes, or mixtures of any or all of these. These surface-modified flame retardants are used in particular in polymers and polymer compounds, for rendering naturally occurring materials flame retardant, and also for the intumescent coating of combustible materials.
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申请公布号 |
US6444315(B1) |
申请公布日期 |
2002.09.03 |
申请号 |
US19990347534 |
申请日期 |
1999.07.06 |
申请人 |
DEGUSSA AG;CHEMISCHE FABRIK BUDENHEIM RUDOLF A. OETKER |
发明人 |
BARFURTH DIETER;MACK HELMUT;GOETZMANN KARL;MANS VINCENTE;NAEGERL HANS-DIETER;SOMMER KLAUS |
分类号 |
C09K21/04;C08K9/06;C09K21/00;C09K21/10;C09K21/12;(IPC1-7):B32B5/16 |
主分类号 |
C09K21/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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