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公开(公告)号：US07381354B2
公开(公告)日：2008-06-03
申请号：US11751255
申请日：2007-05-21
IPC分类号： C09K21/08
CPC分类号： C08K5/1539 , C08G2101/00 , C08K5/0066 , C08K5/053 , C08K5/11 , C08K5/1515
摘要： Flame retardant formulations comprised of at least one bromine-containing polyol are produced by a process which comprises: A) heating a mixture formed from components comprised of (i) tetrabromophthalic anhydride, (ii) at least one aliphatic polyol, and (iii) at least one liquid straight chain aliphatic diester of a straight-chain alkane dicarboxylic acid to form an intermediate composition; and B) contacting all or a portion of the intermediate composition one or more times with (iv) at least one alkylene oxide that results in the formation of a liquid product formulation, and optionally, removing any excess alkylene oxide present; the amounts of (i), (ii), (iii), and (iv) used being proportioned to form a formulation having a bromine content of at least about 40 wt %, a viscosity at 25° C. of about 20,000 cps or less, and an acid number as determinable by aqueous sodium hydroxide titration and expressed in terms of potassium hydroxide, of less than about 1 milligram of KOH per gram of the formulation.
摘要翻译： 由至少一种含溴多元醇组成的阻燃剂配方是通过以下方法生产的：A）加热由（i）四溴邻苯二甲酸酐，（ii）至少一种脂族多元醇组成的组分和（iii） 至少一种直链烷烃二羧酸的液体直链脂族二酯以形成中间体组合物; 和B）使中间组合物的全部或部分一次或多次与（iv）至少一种烯化氧接触，导致形成液体产物制剂，并任选地除去存在的任何过量的环氧烷烃; 使用的（i），（ii），（iii）和（iv）的量成比例地形成溴含量为至少约40重量％，25℃下的粘度为约20,000cps或 更少，并且酸值可以通过氢氧化钠水溶液滴定测定，以氢氧化钾表示，每克制剂小于约1毫克KOH。
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公开(公告)号：US07258823B2
公开(公告)日：2007-08-21
申请号：US10849680
申请日：2004-05-20
IPC分类号： C09K21/08
CPC分类号： C08K5/053 , C08G18/4607 , C08G2101/00 , C08K5/0066 , C08K5/11 , C08K5/1515 , C08K5/1539 , C09K21/14
摘要： Flame retardant formulations comprised of at least one bromine-containing polyol are produced by a process which comprises: A) heating a mixture formed from components comprised of (i) tetrabromophthalic anhydride, (ii) at least one aliphatic polyol, and (iii) at least one liquid straight chain aliphatic diester of a straight-chain alkane dicarboxylic acid to form an intermediate composition; and B) contacting all or a portion of the intermediate composition one or more times with (iv) at least one alkylene oxide that results in the formation of a liquid product formulation, and optionally, removing any excess alkylene oxide present; the amounts of (i), (ii), (iii), and (iv) used being proportioned to form a formulation having a bromine content of at least about 40 wt %, a viscosity at 25° C. of about 20,000 cps or less, and an acid number as determinable by aqueous sodium hydroxide titration and expressed in terms of potassium hydroxide, of less than about 1 milligram of KOH per gram of the formulation.
摘要翻译： 由至少一种含溴多元醇组成的阻燃剂配方是通过以下方法生产的：A）加热由（i）四溴邻苯二甲酸酐，（ii）至少一种脂族多元醇组成的组分和（iii） 至少一种直链烷烃二羧酸的液体直链脂族二酯以形成中间体组合物; 和B）使中间组合物的全部或部分一次或多次与（iv）至少一种烯化氧接触，导致形成液体产物制剂，并任选地除去存在的任何过量的环氧烷烃; 使用的（i），（ii），（iii）和（iv）的量成比例地形成溴含量为至少约40重量％，25℃下的粘度为约20,000cps或 更少，并且酸值可以通过氢氧化钠水溶液滴定测定，以氢氧化钾表示，每克制剂小于约1毫克KOH。
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公开(公告)号：US07045564B2
公开(公告)日：2006-05-16
申请号：US10651823
申请日：2003-08-29
CPC分类号： C08K5/053 , C08G18/4607 , C08G2101/00 , C08K5/0066 , C08K5/11 , C08K5/1515 , C08K5/1539 , C09K21/14
摘要： A flame retardant formulation which is the combination of at least (1) at least one bromine-containing polyol flame retardant formed from the reaction of (a) tetrabromophthalic anhydride, (b) an aliphatic polyol, and (c) an epoxide, and (2) at least one aliphatic diester of an alkane dicarboxylic acid, with the proviso that the formulation has a viscosity at 25° C. of about 20,000 cps or less, and a bromine content of at least about 40 wt %. A flame retardant compound formed from A) tetrabromophthalic anhydride; B) diethylene glycol; C) at least one alpha-omega alkane diol, or at least one alpha-omega alkane diol and at least one aliphatic monool; and D) at least one alkylene oxide; with the proviso that the compound has a viscosity at 25° C. of about 60,000 cps or less, and a bromine content of at least about 43 wt %. Polymer compositions formed from (a) a polyurethane or a polyisocyanurate and (b) a formulation of the invention.
摘要翻译： 阻燃剂组合物，其是由（a）四溴邻苯二甲酸酐，（b）脂族多元醇和（c）环氧化物的反应形成的至少（1）至少一种含溴多元醇阻燃剂和（c） 2）烷烃二羧酸的至少一种脂族二酯，条件是制剂在25℃下的粘度为约20,000cps或更低，溴含量为至少约40重量％。 由A）四溴邻苯二甲酸酐形成的阻燃化合物; B）二甘醇; C）至少一种α-ω链烷二醇，或至少一种α-ω链烷二醇和至少一种脂族一元醇; 和D）至少一种环氧烷; 条件是该化合物在25℃下的粘度为约60,000cps或更低，溴含量为至少约43重量％。 由（a）聚氨酯或聚异氰尿酸酯和（b）本发明的制剂形成的聚合物组合物。
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