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31. 发明授权

US09850357B2 Use of polar additives for enhancing blowing agent solubility in polystyrene 有权
公开(公告)号：US09850357B2
公开(公告)日：2017-12-26
申请号：US13347704
申请日：2012-01-11
申请人： Wei Wang , Jose M. Sosa , David W. Knoeppel
发明人： Wei Wang , Jose M. Sosa , David W. Knoeppel
IPC分类号： C08J9/00 , C08J9/12 , C08J9/14 , C08L25/06 , C08L35/06
CPC分类号： C08J9/0014 , C08J9/12 , C08J9/142 , C08J2203/06 , C08J2203/12 , C08J2325/04 , C08J2325/08 , C08L25/06 , C08L35/06
摘要： Foamable polystyrene compositions with enhanced blowing agent solubility and methods of making such polystyrene compositions by incorporating a polar additive in styrenic polymer or copolymers.

32. 发明申请

US20120277375A1 Increasing Rubber Phase Volume in Rubber-Modified Polystyrene 有权
标题翻译：橡胶改性聚苯乙烯橡胶相体积增加
公开(公告)号：US20120277375A1
公开(公告)日：2012-11-01
申请号：US13095940
申请日：2011-04-28
申请人： Carlos DeAnda , Graciela Morales , Jose M. Sosa , David Knoeppel
发明人： Carlos DeAnda , Graciela Morales , Jose M. Sosa , David Knoeppel
IPC分类号： C08F279/02
CPC分类号： C08F279/02 , C08F285/00 , C08F297/044 , C08F299/02 , C08F212/08
摘要： A process for producing rubber modified polymers having an increased rubber phase volume, including feeding a vinyl aromatic monomer and an elastomer to a polymerization reactor to form a reaction mixture, polymerizing the reaction mixture, combining a copolymer to the polymerized reaction mixture to form a combined mixture, subjecting the combined mixture to further polymerization, and obtaining a rubber modified polymer product from the further polymerization.
摘要翻译：一种制备具有增加的橡胶相体积的橡胶改性聚合物的方法，包括将乙烯基芳族单体和弹性体加入到聚合反应器中以形成反应混合物，使反应混合物聚合，将共聚物与聚合的反应混合物结合形成混合物，使组合的混合物进一步聚合，并从进一步的聚合中获得橡胶改性的聚合物产物。

33. 发明申请

US20110245428A1 Polystyrene Blends 有权
标题翻译：聚苯乙烯共混物
公开(公告)号：US20110245428A1
公开(公告)日：2011-10-06
申请号：US13074763
申请日：2011-03-29
申请人： Camille Grossetete , David W. Knoeppel , Jose M. Sosa , Shane Steagall , Carlos Corleto
发明人： Camille Grossetete , David W. Knoeppel , Jose M. Sosa , Shane Steagall , Carlos Corleto
IPC分类号： C08L25/06
CPC分类号： C08L25/06 , C08L2205/02 , C08L2207/20
摘要： A method of preparing a polystyrene blend that includes combining a first polystyrene composition having a first melt flow index with a second polystyrene composition having a second melt flow index and forming a polystyrene blend, the second melt flow index being at least 2 dg/min higher that the first melt flow index. The polystyrene blend has an observed tensile strength value greater than 3% above the expected tensile strength value. The second polystyrene composition can include a recycled polystyrene material, which can include expanded polystyrene. An alternate method of preparing the polystyrene blend includes combining a polystyrene composition with a styrene monomer to form a reaction mixture, polymerizing the reaction mixture and obtaining a polystyrene blend, where the polystyrene containing composition has a melt flow index at least 2 dg/min higher than the melt flow index of the styrene monomer after it has been polymerized.
摘要翻译：一种制备聚苯乙烯共混物的方法，其包括将具有第一熔体流动指数的第一聚苯乙烯组合物与具有第二熔体流动指数的第二聚苯乙烯组合物组合并形成聚苯乙烯共混物，所述第二熔体流动指数至少为2dg / min 第一个熔体流动指数。聚苯乙烯共混物的观测拉伸强度值大于预期拉伸强度值的3％以上。第二聚苯乙烯组合物可包括再循环的聚苯乙烯材料，其可包括发泡聚苯乙烯。制备聚苯乙烯共混物的替代方法包括将聚苯乙烯组合物与苯乙烯单体组合以形成反应混合物，使反应混合物聚合并获得聚苯乙烯共混物，其中含聚苯乙烯的组合物的熔体流动指数至少为2dg / min 比苯乙烯单体聚合后的熔体流动指数高。

34. 发明授权

US07861410B2 Heat treated devolatilizer nozzle 失效
标题翻译：热处理脱挥器喷嘴
公开(公告)号：US07861410B2
公开(公告)日：2011-01-04
申请号：US10703977
申请日：2003-11-07
申请人： Carlos R. Corleto , Jose M. Sosa
发明人： Carlos R. Corleto , Jose M. Sosa
IPC分类号： B23P15/16
CPC分类号： C21D9/46 , B01D3/06 , B01D19/0036 , C21D6/004 , Y10T29/49432 , Y10T29/49433 , Y10T29/49995 , Y10T29/49996
摘要： A method is provided for perforating a steel plate, forming a devolatilizer nozzle from the steel plate, and heat treating the devolatilizer nozzle. The devolatilizer nozzle may have a yield strength of at least about 110 ksi, and a tensile strength of at least about 140 ksi. The perforations in the steel plate are holes in the nozzle and may be no more than about 0.05 inches in diameter. The thickness of the steel plate may be from about 0 to about 0.75 inches. The nozzle may include at least about 500,000 perforations where the center-to-center hole distance may be at least about 0.08 inches. The capacity of the devolatilizer nozzle may be from about 0 to about 75,000 pounds per hour.
摘要翻译：提供了一种用于对钢板进行穿孔的方法，从钢板形成脱挥器喷嘴，并对脱挥发器喷嘴进行热处理。脱挥器喷嘴的屈服强度可以至少为约110ksi，拉伸强度为至少约140ksi。钢板中的穿孔是喷嘴中的孔，直径不得大于约0.05英寸。钢板的厚度可以为约0至约0.75英寸。喷嘴可以包括至少约500,000个穿孔，其中中心到中心孔的距离可以为至少约0.08英寸。脱挥发器喷嘴的容量可以为约0至约75,000磅/小时。

35. 发明申请

US20090275716A1 Branched Ionomers 有权
标题翻译：支链离聚物
公开(公告)号：US20090275716A1
公开(公告)日：2009-11-05
申请号：US12500701
申请日：2009-07-10
申请人： Jay Reimers , Jose M. Sosa
发明人： Jay Reimers , Jose M. Sosa
IPC分类号： C08F230/04
CPC分类号： C08F212/08 , C08F220/06 , C08K5/0091 , C08L35/00
摘要： A branched aromatic ionomer is prepared by co-polymerizing a first monomer having an aromatic moiety and an unsaturated alkyl moiety and a second monomer having an ionic moiety and at least one unsaturated moiety. The ionic moiety may have a cationic group having a valence of +1 or greater. Styrene is among the useful first monomers and sodium methacrylate and zinc dimethacrylate are among the useful second monomers. The branched aromatic ionomers may be used to prepare articles including foamed polystyrene and microwave save dishes and utensils.
摘要翻译：通过共聚具有芳族部分和不饱和烷基部分的第一单体和具有离子部分和至少一个不饱和部分的第二单体来制备支化芳族离聚物。离子部分可以具有价数为+1或更大的阳离子基团。苯乙烯是有用的第一单体，甲基丙烯酸钠和二甲基丙烯酸锌是有用的第二单体。支链芳族离聚物可用于制备包括发泡聚苯乙烯和微波炉保存菜肴和器具的制品。

36. 发明申请

US20090118430A1 Polystyrene Blends and a Method of Making Same 失效
标题翻译：聚苯乙烯共混物及其制备方法
公开(公告)号：US20090118430A1
公开(公告)日：2009-05-07
申请号：US12333137
申请日：2008-12-11
申请人： Jose M. Sosa
发明人： Jose M. Sosa
IPC分类号： C08L25/06 , C08L23/16 , C08L23/12
CPC分类号： C08L25/06 , C08K5/14 , C08L21/00 , C08L23/08 , C08L23/12 , C08L2205/03 , C08L2666/04 , C08L2666/06
摘要： Disclosed are blends of polystyrene and at least one of syndiotactic polypropylene, ethylene propylene copolymers, and styrene-butadiene-styrene triblock copolymers. These blends are prepared using solution polymerization and have unique morphologies and desirable physical properties. The blends can also be prepared with graft-promoting or crosslinking agents and rubbers to prepare modified high impact polystyrene.
摘要翻译：公开了聚苯乙烯和间同立构聚丙烯，乙烯丙烯共聚物和苯乙烯 - 丁二烯 - 苯乙烯三嵌段共聚物中的至少一种的共混物。这些共混物使用溶液聚合制备，并具有独特的形态和所需的物理性质。共混物也可以用接枝促进剂或交联剂和橡胶制备以制备改性的高抗冲聚苯乙烯。

37. 发明授权

US07514516B2 Measurement and preparation of branched vinyl polymers 失效
标题翻译：支链乙烯基聚合物的测量和制备
公开(公告)号：US07514516B2
公开(公告)日：2009-04-07
申请号：US11208909
申请日：2005-08-22
申请人： Brad Stiles , Jose M. Sosa , Cyril Chevillard , Aron Griffith , Jay L. Reimers
发明人： Brad Stiles , Jose M. Sosa , Cyril Chevillard , Aron Griffith , Jay L. Reimers
IPC分类号： C08F212/34 , C08F212/36 , C08F2/38 , G01N30/84
CPC分类号： C08F2/00 , C08F112/08 , C08F279/02 , C08F2400/02 , C08L25/06 , C08L2205/02 , C08L2666/04 , C08F212/08
摘要： Disclosed are novel non-linear vinyl polymers comprised of a multifunctional peroxide, and a cross-linking agent and/or a chain transfer agent, and methods of making such polymers having: at least 0.03 branches/1000 backbone carbons; linear portions with a molecular weight (Mw) of 350,000 or less; 0.2 to 3.0 branches/molecule; or, a Mz/Mw of from 1.7 to 5.7. Methods of quantifying branching are disclosed using a linear reference having 0.0 to 0.06 branches/1000 backbone carbons along with SEC techniques and measurements of molecular weight, molecular size, and concentration. Also discovered is a vinyl polymer resin comprised of from 0.1 to 50 weight percent of non-linear polymers having at least 0.06 branches/1000 backbone carbons, where branching is measured using a heat polymerized polystyrene having from 0.0 to 0.06 branches/1000 backbone carbons as a linear reference.
摘要翻译：公开了由多官能过氧化物，交联剂和/或链转移剂组成的新型非线性乙烯基聚合物，以及制备这种聚合物的方法，其具有：至少0.03个支链/ 1000个骨架碳; 分子量（Mw）为350,000以下的线性部分; 0.2〜3.0支/分子; 或者为1.7至5.7的Mz / Mw。使用具有0.0至0.06个支链/ 1000个骨架碳的线性参考文献以及SEC技术和分子量，分子大小和浓度的测量来公开定量分支的方法。还发现了乙烯基聚合物树脂，其由0.1至50重量％的具有至少0.06个支链/ 1000个骨架碳的非线性聚合物组成，其中使用具有0.0至0.06个支链/ 1000个骨架碳的热聚合聚苯乙烯测量分支，线性参考。

38. 发明申请

US20070299209A1 METHODS FOR PRODUCTION OF HIGH IMPACT POLYSTYRENE 审中-公开
标题翻译：生产高冲击聚苯乙烯的方法
公开(公告)号：US20070299209A1
公开(公告)日：2007-12-27
申请号：US11425618
申请日：2006-06-21
申请人： Jose M. Sosa , Shazia Ullah , Billy Ellis
发明人： Jose M. Sosa , Shazia Ullah , Billy Ellis
IPC分类号： C08F297/02
CPC分类号： C08F279/02
摘要： A method of preparing a high impact polystyrene comprising contacting styrene monomer, a high cis polybutadiene elastomer, and an initiator under high shear within a reaction zone. A high-impact polystyrene comprising a high cis polybutadiene elastomer. A method of preparing a high impact polystyrene comprising contacting styrene monomer, a high cis polybutadiene elastomer, and an initiator under extreme reaction conditions within a reaction zone.
摘要翻译：一种制备高抗冲聚苯乙烯的方法，包括在反应区内高剪切下使苯乙烯单体，高顺式聚丁二烯弹性体和引发剂接触。包含高顺式聚丁二烯弹性体的高抗冲聚苯乙烯。一种制备高抗冲聚苯乙烯的方法，包括在反应区内的极端反应条件下使苯乙烯单体，高顺式聚丁二烯弹性体和引发剂接触。

39. 发明授权

US07309749B2 Branched ionomers 有权
标题翻译：支链离聚物
公开(公告)号：US07309749B2
公开(公告)日：2007-12-18
申请号：US11638200
申请日：2006-12-13
申请人： Jay Reimers , Jose M. Sosa
发明人： Jay Reimers , Jose M. Sosa
IPC分类号： C08F30/04 , C08F20/00 , C08I31/00
CPC分类号： C08F212/08 , C08F220/06 , C08K5/0091 , C08L35/00
摘要： A branched aromatic ionomer is prepared by co-polymerizing a first monomer having an aromatic moiety and an unsaturated alkyl moiety and a second monomer having an ionic moiety and at least one unsaturated moiety. The ionic moiety may have a cationic group having a valence of +1 or greater. Styrene is among the useful first monomers and sodium methacrylate and zinc dimethacrylate are among the useful second monomers. The branched aromatic ionomers may be used to prepare articles including foamed polystyrene and microwave save dishes and utensils.
摘要翻译：通过共聚具有芳族部分和不饱和烷基部分的第一单体和具有离子部分和至少一个不饱和部分的第二单体来制备支化芳族离聚物。离子部分可以具有价数为+1或更大的阳离子基团。苯乙烯是有用的第一单体，甲基丙烯酸钠和二甲基丙烯酸锌是有用的第二单体。支链芳族离聚物可用于制备包括发泡聚苯乙烯和微波炉保存菜肴和器具的制品。

40. 发明授权

US06486271B1 Method of controlling molecular weight distributions during a polymerization process 失效
标题翻译：在聚合过程中控制分子量分布的方法
公开(公告)号：US06486271B1
公开(公告)日：2002-11-26
申请号：US09803598
申请日：2001-03-09
申请人： Jose M. Sosa , Aron T. Griffith
发明人： Jose M. Sosa , Aron T. Griffith
IPC分类号： C08F606
CPC分类号： C08F6/001 , C08F6/006 , C08L25/00
摘要： The present invention provides to overcome the deficiencies of the prior art, the present invention provides a method of producing a polymer. The method includes taking a product stream from a monovinyl aromatic polymerization system wherein the product stream comprises a polymerized monomer and a monomer. The product stream is introduced into an up-flow heat exchanger in a presence of an initiator, such as a peroxide, that affects a polymerization of the monomer in the up-flow heat exchanger. The initiator may include a low-temperature initiator and a high-temperature initiator where a ratio of the high-temperature initiator to the low-temperature initiator can range from about 0:600 to about 50:600.
摘要翻译：本发明提供克服现有技术的不足之处，本发明提供聚合物的制造方法。该方法包括从单乙烯基芳族聚合体系中获取产物流，其中产物流包含聚合的单体和单体。在引发剂如过氧化物的存在下，将产物流引入上流式热交换器，其影响单体在上流式热交换器中的聚合。引发剂可以包括低温引发剂和高温引发剂，其中高温引发剂与低温引发剂的比率可以在约0:600至约50:600的范围内。

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