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公开(公告)号：US20100273950A1
公开(公告)日：2010-10-28
申请号：US12742264
申请日：2008-11-14
CPC分类号： B29C35/0805 , B29C2035/0855 , B29K2025/00
摘要： A method for melt-processing a polymer of a monovinyl aromatic compound, such as styrene, is disclosed. The method may include heating a polymer of a monovinyl aromatic compound volumetrically with microwave energy, wherein the polymer of a monovinyl aromatic compound includes: a discontinuous rubber phase; and a continuous poly(monovinyl aromatic) phase comprising up to 49 weight percent of at least one of an acrylate comonomer and a vinyl cyanide comonomer.
摘要翻译： 公开了一种熔融加工单乙烯基芳族化合物如苯乙烯的聚合物的方法。 该方法可以包括用微波能量体积式加热单乙烯基芳族化合物的聚合物，其中单乙烯基芳族化合物的聚合物包括：不连续的橡胶相; 和包含至多49重量％的丙烯酸酯共聚单体和乙烯基氰共聚单体中的至少一种的连续聚（单乙烯基芳族）相。
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公开(公告)号：US08058349B2
公开(公告)日：2011-11-15
申请号：US12742264
申请日：2008-11-14
CPC分类号： B29C35/0805 , B29C2035/0855 , B29K2025/00
摘要： A method for melt-processing a polymer of a monovinyl aromatic compound, such as styrene, is disclosed. The method may include heating a polymer of a monovinyl aromatic compound volumetrically with microwave energy, wherein the polymer of a monovinyl aromatic compound includes: a discontinuous rubber phase; and a continuous poly(monovinyl aromatic) phase comprising up to 49 weight percent of at least one of an acrylate comonomer and a vinyl cyanide comonomer.
摘要翻译： 公开了一种熔融加工单乙烯基芳族化合物如苯乙烯的聚合物的方法。 该方法可以包括用微波能量体积式加热单乙烯基芳族化合物的聚合物，其中单乙烯基芳族化合物的聚合物包括：不连续的橡胶相; 和包含至多49重量％的丙烯酸酯共聚单体和乙烯基氰共聚单体中的至少一种的连续聚（单乙烯基芳族）相。
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3.发明申请Compositions Exhibiting High ESCR and Comprising Monovinylidene Aromatic Polymers and Olefinic Copolymers Containing Unsaturation 审中-公开展示高ESCR和包含含有不饱和度的单亚乙烯基芳族聚合物和烯烃共聚物的组合公开(公告)号：US20100197863A1
公开(公告)日：2010-08-05
申请号：US12669328
申请日：2008-07-14
申请人： Gilbert Bouquet , Wayde V. Konze , Teresa P. Karjala , Pascal E.R.E.J. Lakeman , Amaia Montoya-Goni , Roeland H.R. Vossen
发明人： Gilbert Bouquet , Wayde V. Konze , Teresa P. Karjala , Pascal E.R.E.J. Lakeman , Amaia Montoya-Goni , Roeland H.R. Vossen
CPC分类号： C08L25/06 , C08L23/0815 , C08L51/04 , C08L55/02 , C08L2666/04 , C08L2666/02 , C08L2666/24
摘要： Compositions comprising (a) a monovinylidene aromatic polymer, e.g., HIPS, and (b) an ethylene/alpha-olefin (EAO) copolymer, e.g., an ethylene-propylene copolymer, that satisfies the mathematical relationship: y≦20+2.35x in which y is the ethylene content in mole percent (mol %) of the EAO copolymer and x is the Brookfield viscosity in centipoise (cP) at 10O° C. of the EAO copolymer and the viscosity is at least 1 centipoise (cP), exhibit improved environmental stress crack resistance as compared to compositions containing monovinyiidene aromatic polymers but without such an EAO copolymer. The compositions are useful in the manufacture of articles, e.g., refrigerator liners and food packaging, which come in contact with the oils contained in various food stuffs.
摘要翻译： 包含（a）单亚乙烯基芳族聚合物，例如HIPS和（b）乙烯/α-烯烃（EAO）共聚物，例如乙烯 - 丙烯共聚物，其满足数学关系：y＆nlE; 20 + 2.35x in 其中y是EAO共聚物的乙烯含量（摩尔％），x是EAO共聚物在100℃时的布氏粘度（厘泊）（cP），粘度至少为1厘泊（cP），展示 与含有单亚乙烯基芳族聚合物但不含这种EAO共聚物的组合物相比，改善的环境应力抗裂性。 所述组合物可用于制造与各种食品中所含的油接触的制品，例如冰箱衬里和食品包装。
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4.发明授权Monovinylidene aromatic polymers comprising sulfanylsilane functionalized elastomeric polymers 有权包含硫烷基硅烷官能化的弹性体聚合物的单亚乙烯基芳族聚合物公开(公告)号：US08048960B2
公开(公告)日：2011-11-01
申请号：US12596162
申请日：2008-03-27
CPC分类号： C08C19/44 , C08F8/42 , C08F279/02 , C08F279/04 , C08K5/548 , C08L15/00 , C08L19/006 , C08L25/06 , C08L51/003 , C08L51/006 , C08L51/04 , C08L53/025 , C08L55/02 , C08L2666/24 , C08L2666/02 , C08L2666/04
摘要： The present invention is a rubber modified monovinylidene aromatic polymer composition where the rubber is a sulfanylsilane chain end modified elastomeric polymer. In the present invention the functionalized rubber provides sufficient grafting levels in standard graft polymerization process technologies to prepare desired rubber particle size distributions and morphologies. Across a range of rubber modified monovinylidene aromatic polymers, it has been found that the use of the modified elastomeric polymers according to the present invention can improve the combinations of resin properties, particularly clarity, surface and physical properties, including both rubber modified monovinylidene aromatic homopolymers (e.g., high impact polystyrene and copolymers (e.g., ABS). The functionalized rubbers have sulfanyl functional groups that provide an optimized reactive grafting site. This ensures that under graft polymerization conditions a monovinylidene aromatic polymer block is formed grafted to the butadiene polymer block. This is particularly desirable to enable the use of polybutadiene homopolymer rubbers which are more cost effectively used in rubber-modified monovinylidene aromatic polymers.
摘要翻译： 本发明是一种橡胶改性单亚乙烯基芳族聚合物组合物，其中橡胶是硫基硅烷链端改性弹性体聚合物。 在本发明中，官能化橡胶在标准接枝聚合工艺技术中提供足够的接枝水平以制备所需的橡胶粒度分布和形态。 在一系列橡胶改性单亚乙烯基芳族聚合物中，已经发现使用根据本发明的改性弹性体聚合物可以改善树脂性能，特别是透明度，表面和物理性能的组合，包括橡胶改性的单亚乙烯基芳族均聚物 （例如，高抗冲聚苯乙烯和共聚物（例如ABS），功能化橡胶具有提供优化的反应性接枝位点的硫基官能团，这确保在接枝聚合条件下，形成接枝到丁二烯聚合物嵌段上的单亚乙烯基芳族聚合物嵌段。 特别希望使用在橡胶改性单亚乙烯基芳族聚合物中更经济有效地使用的聚丁二烯均聚物橡胶。
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公开(公告)号：US20100256248A1
公开(公告)日：2010-10-07
申请号：US12739281
申请日：2008-10-23
CPC分类号： B29C49/0005 , B29C49/06 , B29K2025/00 , B29K2025/04 , C08L25/06 , C08L51/04 , C08L91/00 , C08L2205/03 , C08L2666/02
摘要： According to the present invention there are provided improved rubber modified monovinylidene aromatic polymers having the specified relatively high molecular weight and the necessary rubber levels and particles. These improved resins are specially adapted and suited for use in stretch blow molding processes. They provide improved combinations of container neck strength and toughness, wall strength and stiffness and packaging efficiency. The present invention provides the makers of stretch blow molded containers with options for improved packaging cost and efficiency.
摘要翻译： 根据本发明，提供了改进的橡胶改性单亚乙烯基芳族聚合物，其具有特定的较高分子量和必需的橡胶含量和颗粒。 这些改进的树脂特别适用于拉伸吹塑成型工艺。 它们提供了容器颈部强度和韧性，壁强度和刚度以及包装效率的改进的组合。 本发明提供了拉伸吹塑容器的制造商，其具有用于提高包装成本和效率的选项。
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6.发明申请Rubber modified monovinylidene aromatic polymers and fabricated articles prepared therefrom 有权橡胶改性单亚乙烯基芳族聚合物及其制备的制品公开(公告)号：US20060084761A1
公开(公告)日：2006-04-20
申请号：US11191817
申请日：2005-07-28
申请人： Jose Rego , Aude Pochon , Amaia Montoya-Goni
发明人： Jose Rego , Aude Pochon , Amaia Montoya-Goni
IPC分类号： C08L51/04
CPC分类号： B29C51/002 , B29C49/0005 , B29C51/04 , C08L25/02 , C08L51/04 , Y02P70/279 , C08L2666/04
摘要： The present invention is a rubber modified monovinylidene aromatic polymer composition which can be used in conventional thermoforming or other highly orienting forming or shaping processes to produce tough, cost effective, transparent containers or other packaging materials.
摘要翻译： 本发明是一种橡胶改性的单亚乙烯基芳族聚合物组合物，其可用于常规热成型或其它高取向成型或成形方法中，以生产坚韧，成本有效的透明容器或其它包装材料。
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7.发明申请公开(公告)号：US20060084760A1
公开(公告)日：2006-04-20
申请号：US10965531
申请日：2004-10-14
申请人： Jose Rego , Amaia Montoya-Goni , Aude Pochon
发明人： Jose Rego , Amaia Montoya-Goni , Aude Pochon
IPC分类号： C08L51/04
CPC分类号： C08L51/04 , C08F279/02 , C08F279/04 , C08L51/006 , C08L55/02 , C08L2666/04 , C08L2666/02
摘要： The present invention is a rubber modified monovinylidene aromatic polymer composition which can be used in conventional thermoforming or other highly orienting forming or shaping processes to produce tough, cost effective, transparent containers or other packaging materials.
摘要翻译： 本发明是一种橡胶改性的单亚乙烯基芳族聚合物组合物，其可用于常规热成型或其它高取向成型或成形方法中，以生产坚韧，成本有效的透明容器或其它包装材料。
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8.发明申请MONOVINYLIDENE AROMATIC POLYMERS CONTAINING NONFUNCTIONALIZED, NONMINERAL OIL 审中-公开含有非官能化的非金属油的单甲氧基芳族聚合物公开(公告)号：US20100298486A1
公开(公告)日：2010-11-25
申请号：US12439956
申请日：2007-09-11
CPC分类号： C08L53/02 , C08K5/103 , C08L51/04 , C08L55/02 , C08L2666/04 , C08L2666/24 , C08L2666/02
摘要： Monovinylidene aromatic polymers, e.g., general purpose polystyrene or high impact polystyrene, are plasticized with a nonfunctionalized, nonmineral oil, e.g., a vegetable oil such as canola oil, cottonseed oil or the like. The mixture of monovinylidene aromatic polymer and oil is typically and preferably free of any significant amount of functionalized nonmineral oil, and it typically contains at least 0.1 weight percent of the nonfunctionalized, nonmineral oil, alone or in combination with a mineral oil, based on the weight of the polymer. The nonmineral oil has an iodine value of less than 120, and a hydroxyl number of less than 20.
摘要翻译： 单亚乙烯基芳族聚合物，例如通用聚苯乙烯或高抗冲聚苯乙烯，用非官能化的非矿物油（例如植物油如卡诺拉油，棉籽油等）增塑。 单亚乙烯基芳族聚合物和油的混合物通常且优选不含任何显着量的官能化非矿物油，并且其通常包含至少0.1重量％的非官能化非矿物油，单独或与矿物油组合，基于 聚合物的重量。 非矿物油的碘值小于120，羟基数小于20。
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9.发明授权Rubber modified monovinylidene aromatic polymers and fabricated articles prepared therefrom 有权橡胶改性单亚乙烯基芳族聚合物及其制备的制品公开(公告)号：US07642316B2
公开(公告)日：2010-01-05
申请号：US11191817
申请日：2005-07-28
申请人： Jose M. Rego , Aude G. Pochon , Amaia Montoya-Goni
发明人： Jose M. Rego , Aude G. Pochon , Amaia Montoya-Goni
CPC分类号： B29C51/002 , B29C49/0005 , B29C51/04 , C08L25/02 , C08L51/04 , Y02P70/279 , C08L2666/04
摘要： The present invention is a rubber modified monovinylidene aromatic polymer composition which can be used in conventional thermoforming or other highly orienting forming or shaping processes to produce tough, cost effective, transparent containers or other packaging materials.
摘要翻译： 本发明是一种橡胶改性的单亚乙烯基芳族聚合物组合物，其可用于常规热成型或其它高取向成型或成形方法中，以生产坚韧，成本有效的透明容器或其它包装材料。
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10.发明授权公开(公告)号：US07208547B2
公开(公告)日：2007-04-24
申请号：US10965531
申请日：2004-10-14
申请人： Jose M. Rego , Amaia Montoya-Goni , Aude G. Pochon
发明人： Jose M. Rego , Amaia Montoya-Goni , Aude G. Pochon
CPC分类号： C08L51/04 , C08F279/02 , C08F279/04 , C08L51/006 , C08L55/02 , C08L2666/04 , C08L2666/02
摘要： The present invention is a rubber modified monovinylidene aromatic polymer composition which can be used in conventional thermoforming or other highly orienting forming or shaping processes to produce tough, cost effective, transparent containers or other packaging materials.
摘要翻译： 本发明是一种橡胶改性的单亚乙烯基芳族聚合物组合物，其可用于常规热成型或其它高取向成型或成形方法中，以生产坚韧，成本有效的透明容器或其它包装材料。
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