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公开(公告)号：US20100081762A1
公开(公告)日：2010-04-01
申请号：US12631333
申请日：2009-12-04
IPC分类号： C08L25/06 , C08F112/08
摘要： Preparing brominated styrenic polymer by maintaining a mixture formed from (i) brominating agent, (ii) a solvent solution of styrenic polymer, and (iii) aluminum halide catalyst, at −20 to +20° C., and terminating bromination in 20 minutes or less. New brominated anionic styrenic polymers have better melt flow and/or lower initial ΔE values than the best previously-known brominated anionic styrenic polymers. Other features of such new polymers include high thermal stabilities at 320° C. and/or very low initial color values. Brominated styrenic polymers, especially brominated anionic styrenic polymers, are useful as flame retardants for thermoplastic polymers.
摘要翻译： 通过保持由（i）溴化剂，（ii）苯乙烯聚合物的溶剂溶液和（iii）卤化铝催化剂）在-20至+ 20℃形成的混合物，并在20分钟内终止溴化，制备溴化苯乙烯聚合物 或更少。 新的溴化阴离子苯乙烯聚合物具有比最先前已知的溴代阴离子苯乙烯聚合物更好的熔体流动和/或较低的初始＆Dgr; E值。 这种新聚合物的其它特征包括在320℃下的高热稳定性和/或非常低的初始颜色值。 溴化苯乙烯聚合物，特别是溴化阴离子苯乙烯聚合物，可用作热塑性聚合物的阻燃剂。
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公开(公告)号：US08168723B2
公开(公告)日：2012-05-01
申请号：US12631333
申请日：2009-12-04
IPC分类号： C08F8/20
摘要： Preparing brominated styrenic polymer by maintaining a mixture formed from (i) brominating agent, (ii) a solvent solution of styrenic polymer, and (iii) aluminum halide catalyst, at −20 to +20° C., and terminating bromination in 20 minutes or less. New brominated anionic styrenic polymers have better melt flow and/or lower initial ΔE values than the best previously-known brominated anionic styrenic polymers. Other features of such new polymers include high thermal stabilities at 320° C. and/or very low initial color values. Brominated styrenic polymers, especially brominated anionic styrenic polymers, are useful as flame retardants for thermoplastic polymers.
摘要翻译： 通过保持由（i）溴化剂，（ii）苯乙烯聚合物的溶剂溶液和（iii）卤化铝催化剂）在-20至+ 20℃形成的混合物，并在20分钟内终止溴化，制备溴化苯乙烯聚合物 或更少。 新的溴化阴离子苯乙烯聚合物具有比最先前已知的溴代阴离子苯乙烯聚合物更好的熔体流动和/或较低的初始＆Dgr; E值。 这种新聚合物的其它特征包括在320℃下的高热稳定性和/或非常低的初始颜色值。 溴化苯乙烯聚合物，特别是溴化阴离子苯乙烯聚合物，可用作热塑性聚合物的阻燃剂。
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公开(公告)号：US07632893B2
公开(公告)日：2009-12-15
申请号：US11453542
申请日：2006-06-14
IPC分类号： C08F12/08
摘要： Preparing brominated styrenic polymer by maintaining a mixture formed from (i) brominating agent, (ii) a solvent solution of styrenic polymer, and (iii) aluminum halide catalyst, at −20 to +20° C., and terminating bromination in 20 minutes or less. New brominated anionic styrenic polymers have better melt flow and/or lower initial ΔE values than the best previously-known brominated anionic styrenic polymers. Other features of such new polymers include high thermal stabilities at 320° C. and/or very low initial color values. Brominated styrenic polymers, especially brominated anionic styrenic polymers, are useful as flame retardants for thermoplastic polymers.
摘要翻译： 通过保持由（i）溴化剂，（ii）苯乙烯聚合物的溶剂溶液和（iii）卤化铝催化剂）在-20至+ 20℃形成的混合物，并在20分钟内终止溴化，制备溴化苯乙烯聚合物 或更少。 新的溴化阴离子苯乙烯聚合物具有比先前已知的溴代阴离子苯乙烯聚合物更好的熔体流动和/或较低的初始DeltaE值。 这种新聚合物的其它特征包括在320℃下的高热稳定性和/或非常低的初始颜色值。 溴化苯乙烯聚合物，特别是溴化阴离子苯乙烯聚合物，可用作热塑性聚合物的阻燃剂。
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4.发明授权公开(公告)号：US07153901B2
公开(公告)日：2006-12-26
申请号：US10719948
申请日：2003-11-21
IPC分类号： C08K5/12
CPC分类号： C08K5/0066 , C08K5/521 , C09K21/14 , C08L75/04
摘要： Provided are new flame retardants and liquid flame retardant additive compositions of low viscosity for use in flexible polyurethane foams. The new flame retardants are the reaction product of at least one brominated aromatic diester diol with at least one alcohol-reactive agent. Preferred liquid flame retardant additive compositions are capable of minimizing visible scorching of the foam during its production. Flexible flame retardant polyurethane foams and methods for their production are also provided. The flame retardant additive compositions are formed at least from a) at least one reaction product of a brominated aromatic diester diol and an alcohol-reactive agent; b) at least one hindered amine antioxidant; and c) at least one phenolic antioxidant in which the phenolic ring is substituted by an alkanoic acid alkyl ester group in which alkanoic acid moiety has in the range of 2 to about 4 carbon atoms and the alkyl group has in the range of about 6 to about 16 carbon atoms.
摘要翻译： 提供了用于柔性聚氨酯泡沫的新型阻燃剂和低粘度的液体阻燃添加剂组合物。 新的阻燃剂是至少一种溴化芳族二酯与至少一种醇反应剂的反应产物。 优选的液体阻燃添加剂组合物能够使泡沫在其生产过程中的可见焦化最小化。 还提供了柔性阻燃聚氨酯泡沫及其生产方法。 所述阻燃添加剂组合物至少由a）至少一种溴化芳族二酯二醇和醇反应剂的反应产物形成; b）至少一种受阻胺抗氧化剂; 和c）至少一种酚类抗氧化剂，其中酚环被其中链烷酸部分具有2至约4个碳原子的链烷酸烷基酯基团取代，并且烷基具有约6至 约16个碳原子。
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5.发明授权Low triphenylphosphate, high phosphorous content isopropyl phenyl phosphates with high ortho alkylation 有权低磷酸三苯酯，高磷含量异丙基苯基磷酸酯，具有高正烷基化公开(公告)号：US08143433B2
公开(公告)日：2012-03-27
申请号：US12297273
申请日：2007-04-23
申请人： William J. Layman, Jr. , Arthur G. Mack , Techen Tsao , Jeffrey Todd Aplin , Hoover Chew , Douglas W. Luther
发明人： William J. Layman, Jr. , Arthur G. Mack , Techen Tsao , Jeffrey Todd Aplin , Hoover Chew , Douglas W. Luther
IPC分类号： C07F9/09
CPC分类号： C09K21/12 , C07F9/12 , C08G2101/00 , C08G2105/02 , C08K5/523 , C08K2201/014 , C08L27/06 , C08L51/00 , C08L25/02 , C08L23/02 , C08L75/04 , C08L55/02
摘要： The present invention relates to low triphenyl phosphate, high phosphorous content aryl phosphates with high ortho alkylation that are suitable for use as flame retardant compositions, processes for their preparation, and their use as flame retardants.
摘要翻译： 本发明涉及适用作阻燃剂组合物的低邻苯基磷酸盐，高磷酸芳基磷酸酯，其具有高的邻位烷基化，其制备方法及其作为阻燃剂的用途。
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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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8.发明申请Low Triphenylphosphate, High Phosphorous Content Isopropyl Phenyl Phosphates With High Ortho Alkylation 有权低三苯基磷酸盐，高磷酸异丙基苯基磷酸酯与高正烷基化公开(公告)号：US20120004438A1
公开(公告)日：2012-01-05
申请号：US13232388
申请日：2011-09-14
申请人： William J. Layman , Arthur G. Mack , Techen Tsao , Jeffrey Todd Aplin , Hoover Chew , Douglas W. Luther
发明人： William J. Layman , Arthur G. Mack , Techen Tsao , Jeffrey Todd Aplin , Hoover Chew , Douglas W. Luther
IPC分类号： C07F9/141
CPC分类号： C09K21/12 , C07F9/12 , C08G2101/00 , C08G2105/02 , C08K5/523 , C08K2201/014 , C08L27/06 , C08L51/00 , C08L25/02 , C08L23/02 , C08L75/04 , C08L55/02
摘要： The present invention relates to low triphenyl phosphate, high phosphorous content aryl phosphates with high ortho alkylation that are suitable for use as flame retardant compositions, processes for their preparation, and their use as flame retardants.
摘要翻译： 本发明涉及适用作阻燃剂组合物的低邻苯基磷酸盐，高磷酸芳基磷酸酯，其具有高的邻位烷基化，其制备方法及其作为阻燃剂的用途。
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公开(公告)号：US20100267871A1
公开(公告)日：2010-10-21
申请号：US12681885
申请日：2008-10-16
CPC分类号： C07F9/091 , C07F9/093 , C07F9/4006 , C08J9/0038 , C08J2375/04 , C08K5/521 , C08L75/00
摘要： This invention provides chlorohydrocarbyloxy phosphonate oligomers, organophosphonate oligomers, and processes for the preparation of such oligomers. The chlorohydrocarbyloxy phosphonate oligomers can be represented by the formula (IV) where R1 is a linear or branched hydrocarbylene group or oxygen-containing hydrocarbylene group, which hydrocarbylene group has about two to about twenty carbon atoms, or a hydrocarbylene group having at least one cycloaliphatic or aromatic ring; R2 is an alkyl group or an aromatic group; and n is a number from about 2 to about 20.
摘要翻译： 本发明提供了氯代氧代膦酸酯低聚物，有机膦酸酯低聚物和制备这种低聚物的方法。 氯代氧代膦酸酯低聚物可以由式（IV）表示，其中R 1是亚烃基具有约2至约20个碳原子的直链或支链亚烃基或含氧亚烃基，或具有至少一个脂环族基团的亚烃基 或芳环; R2是烷基或芳基; n为约2至约20的数。
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10.发明授权Low triphenylphosphate, high phosphorous content isopropyl phenyl phosphates with high ortho alkylation 有权低磷酸三苯酯，高磷含量异丙基苯基磷酸酯，具有高正烷基化公开(公告)号：US08350074B2
公开(公告)日：2013-01-08
申请号：US13232388
申请日：2011-09-14
申请人： William J. Layman , Arthur G. Mack , Techen Tsao , Jeffrey Todd Aplin , Hoover Chew , Douglas W. Luther
发明人： William J. Layman , Arthur G. Mack , Techen Tsao , Jeffrey Todd Aplin , Hoover Chew , Douglas W. Luther
IPC分类号： C07F9/09
CPC分类号： C09K21/12 , C07F9/12 , C08G2101/00 , C08G2105/02 , C08K5/523 , C08K2201/014 , C08L27/06 , C08L51/00 , C08L25/02 , C08L23/02 , C08L75/04 , C08L55/02
摘要： The present invention relates to low triphenyl phosphate, high phosphorous content aryl phosphates with high ortho alkylation that are suitable for use as flame retardant compositions, processes for their preparation, and their use as flame retardants.
摘要翻译： 本发明涉及适用作阻燃剂组合物的低邻苯基磷酸盐，高磷酸芳基磷酸酯，其具有高的邻位烷基化，其制备方法及其作为阻燃剂的用途。
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