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公开(公告)号:US20120184638A1
公开(公告)日:2012-07-19
申请号:US13421983
申请日:2012-03-16
IPC分类号: C08K5/03
摘要: A method for flame-retarding styrenic resins is disclosed wherein the method comprises incorporating in compositions an effective amount of at least one flame retardant compound comprising both aliphatic and aromatic bromine.
摘要翻译: 公开了一种阻燃苯乙烯树脂的方法,其中所述方法包括在组合物中加入有效量的至少一种包含脂族和芳族溴的阻燃化合物。
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公开(公告)号:US20080221239A1
公开(公告)日:2008-09-11
申请号:US12009052
申请日:2008-01-15
摘要: A method for flame-retarding styrenic resins is disclosed wherein the method comprises incorporating in compositions an effective amount of at least one flame retardant compound comprising both aliphatic and aromatic bromine.
摘要翻译: 公开了一种阻燃苯乙烯树脂的方法,其中所述方法包括在组合物中加入有效量的至少一种包含脂族和芳族溴的阻燃化合物。
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公开(公告)号:US08513346B2
公开(公告)日:2013-08-20
申请号:US13421983
申请日:2012-03-16
摘要: A method for flame-retarding styrenic resins is disclosed wherein the method comprises incorporating in compositions an effective amount of at least one flame retardant compound comprising both aliphatic and aromatic bromine.
摘要翻译: 公开了一种阻燃苯乙烯树脂的方法,其中所述方法包括在组合物中加入有效量的至少一种包含脂族和芳族溴的阻燃化合物。
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公开(公告)号:US20080015394A1
公开(公告)日:2008-01-17
申请号:US11827172
申请日:2007-07-10
申请人: Steven Bakeis , David W. Bartley , Stephen B. Falloon , Timothy T. Lawlor , David C. Sanders , James D. Siebecker , Larry D. Timberlake
发明人: Steven Bakeis , David W. Bartley , Stephen B. Falloon , Timothy T. Lawlor , David C. Sanders , James D. Siebecker , Larry D. Timberlake
IPC分类号: C07C41/00
摘要: A process for substantially perbrominating diphenyl ether comprising the steps of: (A) adding the diphenyl ether to a mixture of: (i) a greater than 400 percent excess of the stoichiometric amount of bromine; and (ii) a catalytically effective amount of a Lewis acid catalyst; (B) heating said mixture to an elevated temperature during the addition; and (C) continuing the reaction at an elevated temperature after addition of the aromatic compound has been completed.
摘要翻译: 包括以下步骤的基本上每二溴二苯醚的方法:(A)将二苯醚加入到以下混合物中:(i)大于400%过量的化学计量量的溴; 和(ii)催化有效量的路易斯酸催化剂; (B)在添加期间将所述混合物加热至升高的温度; 和(C)在加入芳族化合物之后在升高的温度下继续反应已经完成。
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