-
公开(公告)号：US20110060104A1
公开(公告)日：2011-03-10
申请号：US12920839
申请日：2009-04-03
IPC分类号： C08F279/02
CPC分类号： C08C19/12 , C08C19/14 , C08F8/20 , Y02P20/582 , C08F297/04
摘要： A polybutadiene brominating method uses a quaternary ammonium tribromide as the brominating agent. The brominating is performed in solution, and dual extractions recover the spent brominating agent and recombine it with fresh bromine to regenerate an active tribromide. Solvent and aqueous extraction streams can be purified and recycled as needed.
摘要翻译： 聚丁二烯溴化法使用三溴化季铵作为溴化剂。 溴化在溶液中进行，双重萃取回收废溴化剂并与新鲜溴重组，以再生活性三溴化物。 可根据需要纯化和回收溶剂和水萃取物流。
-
公开(公告)号：US09663649B2
公开(公告)日：2017-05-30
申请号：US15004708
申请日：2016-01-22
申请人： Shari L. Kram , William G. Stobby , Inken Beulich
发明人： Shari L. Kram , William G. Stobby , Inken Beulich
IPC分类号： C08K5/02 , C08C19/12 , C09K21/08 , C08L25/06 , C08L15/02 , C09K21/14 , C08J9/00 , C08K5/1515 , C08K5/527 , C08L53/02 , C08L63/04 , C08L101/00
CPC分类号： C08L25/06 , C08J3/005 , C08J9/0038 , C08J9/0061 , C08J2325/06 , C08J2353/02 , C08J2453/00 , C08J2463/00 , C08K5/1515 , C08K5/527 , C08L15/02 , C08L53/025 , C08L63/04 , C08L101/00 , C09K21/14 , C08L2666/02
摘要： Aliphatic bromine-containing polymers are stabilized using a mixture of an alkyl phosphite and an epoxy compound. This stabilizer package is very effective at preventing cross-linking reactions from occurring when the aliphatic bromine-containing polymer is subjected to high temperatures as are seen in melt processing operations. The stabilized aliphatic bromine-containing polymer is useful as a flame retardant for other polymers, notably polystyrene foam.
-
公开(公告)号：US09517579B2
公开(公告)日：2016-12-13
申请号：US13990533
申请日：2011-11-22
申请人： Shari L. Kram , Simon Lee , William G. Stobby , Ted A. Morgan
发明人： Shari L. Kram , Simon Lee , William G. Stobby , Ted A. Morgan
CPC分类号： B29C44/3403 , C08J9/127 , C08J2203/06 , C08J2203/10 , C08J2203/12 , C08J2203/202 , C08J2325/04 , C08J2425/18
摘要： Extruded polystyrene foams are made with an added brominated styrene-butadiene polymer as a flame retardant. The blowing agent is a mixture of carbon dioxide, ethanol and water, which may also contain a C4-C5 hydrocarbon. The blowing agent mixture overcomes a tendency of the brominated styrene-butadiene to form very small cells. This allows the foam to expand fully to form good quality, low density extruded foam.
摘要翻译： 挤出的聚苯乙烯泡沫用添加的溴化苯乙烯 - 丁二烯聚合物作为阻燃剂制成。 发泡剂是二氧化碳，乙醇和水的混合物，其也可以含有C 4 -C 5烃。 发泡剂混合物克服溴化苯乙烯 - 丁二烯形成非常小的细胞的趋势。 这允许泡沫充分膨胀以形成质量好，低密度的挤出泡沫。
-
24.发明申请公开(公告)号：US20140343180A1
公开(公告)日：2014-11-20
申请号：US14359530
申请日：2012-12-11
CPC分类号： C08L75/04 , C08J9/0019 , C08J9/0061 , C08J9/141 , C08J9/143 , C08J2375/04 , C08J2409/06 , C08J2453/02 , C08L9/06 , C08L53/025 , C08L2201/02 , C08L2203/14
摘要： Prepare a thermoset polyurethane foam containing a brominated polymer with aliphatic bromine as a flame retardant.
摘要翻译： 制备含有溴化聚合物的热固性聚氨酯泡沫，其中脂肪族溴为阻燃剂。
-
公开(公告)号：US20110240906A1
公开(公告)日：2011-10-06
申请号：US13131509
申请日：2009-12-07
申请人： Shari L. Kram , William G. Stobby
发明人： Shari L. Kram , William G. Stobby
CPC分类号： C08L25/06 , C08J3/005 , C08J9/0038 , C08J9/0061 , C08J2325/06 , C08J2353/02 , C08J2453/00 , C08J2463/00 , C08K5/1515 , C08K5/527 , C08L15/02 , C08L53/025 , C08L63/04 , C08L101/00 , C09K21/14 , C08L2666/02
摘要： Aliphatic bromine-containing polymers are stabilized using a mixture of an alkyl phosphite and an epoxy compound. This stabilizer package is very effective at preventing cross-linking reactions from occurring when the aliphatic bromine-containing polymer is subjected to high temperatures as are seen in melt processing operations. The stabilized aliphatic bromine-containing polymer is useful as a flame retardant for other polymers, notably polystyrene foam.
摘要翻译： 使用亚磷酸烷基酯和环氧化合物的混合物使脂肪族含溴聚合物稳定。 当在熔融加工操作中看到含脂肪族含溴聚合物经受高温时，该稳定剂包非常有效地防止发生交联反应。 稳定的含脂肪族聚合物的聚合物可用作其它聚合物的阻燃剂，特别是聚苯乙烯泡沫。
-
公开(公告)号：US4454257A
公开(公告)日：1984-06-12
申请号：US482399
申请日：1983-04-06
CPC分类号： C08G18/092 , C08G18/6755 , C08G2101/00 , Y10S521/902
摘要： Cured resins having excellent thermal and abrasion resistance and improved processability are provided by the addition polymerization of a compound having isocyanurate moieties, imide and/or amic acid moieties and ethylenically unsaturated moieties. An example of such a compound is the reaction product of an unsaturated cyclic anhydride such as maleic anhydride, an organic polyisocyanate such as a polymeric methylene phenyl polyisocyanate and water.
摘要翻译： 通过具有异氰脲酸酯部分的化合物，酰亚胺和/或酰胺酸部分和烯属不饱和部分的加成聚合来提供具有优异的耐热和耐磨性和改进加工性能的固化树脂。 这种化合物的实例是不饱和环酐如马来酸酐，有机多异氰酸酯如聚亚甲基苯基多异氰酸酯和水的反应产物。
-
公开(公告)号：US08304492B2
公开(公告)日：2012-11-06
申请号：US12920839
申请日：2009-04-03
CPC分类号： C08C19/12 , C08C19/14 , C08F8/20 , Y02P20/582 , C08F297/04
摘要： A polybutadiene brominating method uses a quaternary ammonium tribromide as the brominating agent. The brominating is performed in solution, and dual extractions recover the spent brominating agent and recombine it with fresh bromine to regenerate an active tribromide. Solvent and aqueous extraction streams can be purified and recycled as needed.
摘要翻译： 聚丁二烯溴化法使用三溴化季铵作为溴化剂。 溴化在溶液中进行，双重萃取回收废溴化剂并与新鲜溴重组，以再生活性三溴化物。 可根据需要纯化和回收溶剂和水萃取物流。
-
公开(公告)号：US20120149793A1
公开(公告)日：2012-06-14
申请号：US13386537
申请日：2010-07-28
申请人： William G. Stobby
发明人： William G. Stobby
IPC分类号： C08J9/04
CPC分类号： C08J9/0066 , C08J9/122 , C08J9/125 , C08J2201/03 , C08J2205/046 , C08J2325/06
摘要： Prepare an extruded polystyrene foam article by extruding a foamable polymer composition containing polystyrene homopolymer, a blowing agent containing 0.5 to three weight-parts water and 0.1 to five weight parts halloysite clay particles, with weight-parts relative to 100 weight-parts total polymer.
摘要翻译： 通过挤出含有聚苯乙烯均聚物的可发泡聚合物组合物，含有0.5至3重量份水和0.1至5重量份多水高岭土粘土颗粒的发泡剂，相对于100重量份总聚合物为重量份，制备挤出聚苯乙烯泡沫制品。
-
29.发明申请Extruded Polymer Foams Containing Brominated Fatty Acid-Based Flame Retardant Additives 失效含有溴化脂肪酸阻燃添加剂的挤出聚合物泡沫公开(公告)号：US20090117358A1
公开(公告)日：2009-05-07
申请号：US12247818
申请日：2008-10-08
申请人： William J. Kruper, JR. , David R. Arrowsmith , Duane R. Romer , Bruce M. Bell , William G. Stobby , Inken Beulich , Zenon Lysenko , John Gordon-Duffy , Chau V. Vo
发明人： William J. Kruper, JR. , David R. Arrowsmith , Duane R. Romer , Bruce M. Bell , William G. Stobby , Inken Beulich , Zenon Lysenko , John Gordon-Duffy , Chau V. Vo
CPC分类号： C08J9/0019 , C08J2201/03 , C08J2325/04 , C08K5/02 , C08K5/095 , Y10T82/16737 , Y10T82/16885 , Y10T82/2552 , Y10T82/2561 , Y10T82/2562 , C08L25/04
摘要： Extruded polymer foams are prepared using brominated fatty acids, an ester, amide or ester-amide of a brominated fatty acid, a glyceride of one or more brominated fatty acids, or a polymerized brominated fatty acid as an FR additive. The brominated FR additives unexpectedly are stable at the extrusion temperatures, and provide excellent flame retardancy to the foams.
摘要翻译： 使用溴化脂肪酸，溴化脂肪酸的酯，酰胺或酯 - 酰胺，一种或多种溴化脂肪酸的甘油酯或作为FR添加剂的聚合的溴化脂肪酸制备挤出的聚合物泡沫。 溴化FR添加剂在挤出温度下出人意料地稳定，并且对泡沫具有优异的阻燃性。
-
30.发明申请Stabilized extruded alkenyl aromatic polymer foams and processes for extruding stabilized alkenyl aromatic polymer foams 审中-公开稳定的挤出链烯基芳族聚合物泡沫和用于挤出稳定的链烯基芳族聚合物泡沫的方法公开(公告)号：US20080064774A1
公开(公告)日：2008-03-13
申请号：US11897800
申请日：2007-08-31
申请人： William G. Stobby
发明人： William G. Stobby
IPC分类号： C08J9/228
CPC分类号： C08J9/0004 , C08J9/0019 , C08J2201/03 , C08K3/26 , C08K3/32 , C08K5/0008 , C08K5/02 , C08K5/57 , C08L25/04
摘要： Prepare an extruded thermoplastic polymer foam having less 1000 parts per million, based on total polymer weight, of cations from water soluble salts that exist or form into a solid or glassy state that is less malleable than the thermoplastic polymer as the foamable composition exits an extrusion die during foam manufacturing using a brominated flame retardant, an innocuous stabilizer and a blowing agent containing water.
摘要翻译： 制备挤出的热塑性聚合物泡沫，其具有基于聚合物重量的总共1000重量％的来自水溶性盐的阳离子，该水溶性盐存在或形成固体或玻璃态，当可发泡组合物离开挤出物时，其热塑性聚合物不可塑 在使用溴化阻燃剂，无害稳定剂和含水发泡剂的泡沫塑料制造期间模具。
-
-
-
-
-
-
-
-
-
搜索结果
40 条记录 (耗时 0.028 秒)