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1.发明授权Impact resistant rigid PVC compositions using hydrocarbon rubbers and chlorinated polyethylene as impact modifiers 有权使用烃橡胶和氯化聚乙烯作为抗冲击改性剂的抗冲击硬质PVC组合物公开(公告)号：US06706815B2
公开(公告)日：2004-03-16
申请号：US10210466
申请日：2002-07-31
申请人： Gary R. Marchand , Mark T. Berard
发明人： Gary R. Marchand , Mark T. Berard
IPC分类号： C08K300
CPC分类号： C08L27/06 , C08L23/08 , C08L23/283 , C08L23/286 , C08L2205/02 , C08L2666/04
摘要： The present invention is specifically directed to improved polyvinyl chloride compositions having excellent impact strength. In particular, the impact resistant composition comprises a) a vinyl chloride polymer, b) at least one ethylene/alpha-olefin copolymer, said copolymer having a density of 0.858 to 0.91 g/cc and having a melt index from an I10 value of 0.1 to an I2 value of 10, and c) at least one randomly chlorinated olefin polymer having a chlorine content of from 20-40 percent by weight, the feedstock for said chlorinated olefin polymer having a melt index from an I10 value of 0.1 to an I2 value of 10. Optionally, these impact resistant polyvinyl chloride compositions may have inorganic filler levels from 5 to 50 parts per hundred relative to the polyvinyl chloride polymer.
摘要翻译： 本发明特别涉及具有优异冲击强度的改进的聚氯乙烯组合物。 特别地，耐冲击组合物包含a）氯乙烯聚合物，b）至少一种乙烯/α-烯烃共聚物，所述共聚物的密度为0.858至0.91g / cc，熔体指数为I10值为0.1 至12的I 2值，和c）至少一种氯含量为20-40重量％的无规氯化烯烃聚合物，所述氯化烯烃聚合物的原料具有从I10值到0.1的熔体指数 可选地，这些耐冲击聚氯乙烯组合物可以具有相对于聚氯乙烯聚合物为5至50份/ 100的无机填料。
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公开(公告)号：US20100113698A1
公开(公告)日：2010-05-06
申请号：US12568021
申请日：2009-09-28
IPC分类号： C08L53/00
CPC分类号： C08L23/04 , C08F210/16 , C08F295/00 , C08F297/083 , C08L23/0815 , C08L2205/02 , C08L2666/02 , C08L2666/04 , C08F210/14 , C08F2500/08 , C08F2500/12 , C08F2500/03 , C08F2500/10
摘要： Embodiments of the invention provide an impact modified composition comprising ethylene/α-olefin interpolymers. The ethylene/α-olefin interpolymers are characterized by an average block index, ABI, which is greater than zero and up to about 1.0 and a molecular weight distribution, Mw/Mn, greater than about 1.3. In addition or alternatively, the block ethylene/α-olefin interpolymer is characterized by having at least one fraction obtained by Temperature Rising Elution Fractionation (“TREF”), wherein the fraction has a block index greater than about 0.3 and up to about 1.0 and the ethylene/α-olefin interpolymer has a molecular weight distribution, Mw/Mn, greater than about 1.4.
摘要翻译： 本发明的实施方案提供了包含乙烯/α-烯烃互聚物的冲击改性组合物。 乙烯/α-烯烃互聚物的特征在于平均嵌段指数ABI，其大于零且高达约1.0，分子量分布Mw / Mn大于约1.3。 另外或替代地，嵌段乙烯/α-烯烃互聚物的特征在于具有通过升温洗脱分级（“TREF”）获得的至少一个馏分，其中馏分具有大于约0.3且高达约1.0的嵌段指数，以及 乙烯/α-烯烃互聚物的分子量分布Mw / Mn大于约1.4。
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3.发明授权
公开(公告)号：US5565521A
公开(公告)日：1996-10-15
申请号：US450432
申请日：1995-05-25
摘要： Chlorinated and chlorosulfonated polyethylenes are produced by chlorinating substantially linear olefin polymers having a melt flow ratio, I.sub.10 /I.sub.2, .gtoreq.5.63, a molecular weight distribution, M.sub.w /M.sub.n, defined by the equation: M.sub.w /M.sub.n .ltoreq.(I.sub.10 /I.sub.2)-4.63, a critical shear rate at onset of gross melt fracture of at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a linear olefin polymer having about the same I.sub.2 and M.sub.w /M.sub.n and at least about 0.01 long chain branches/1000 carbons and a molecular weight distribution from about 1.5 to about 2.5 and their method of manufacture are disclosed. The chlorosulfonated polyethylenes are produced by treating the chlorinated polyethylenes with a mixture of gaseous chlorine and sulfur dioxide.
摘要翻译： 氯化和氯磺化的聚乙烯通过氯化基本上线性的烯烃聚合物来制备，所述烯烃聚合物的熔体流动比为I 10 / I 2≥5.63，分子量分布，Mw / Mn，由下式定义：Mw / Mn < I2）-4.63，总熔体断裂开始时的临界剪切速率比具有大约相同的I2和Mw / Mn的直链烯烃聚合物的表面熔融断裂开始时的临界剪切速率至少高50％，并且至少 约0.01个长支链/ 1000个碳，分子量分布约为1.5至约2.5，并且其制造方法被公开。 通过用氯气和二氧化硫的混合物处理氯化聚乙烯来制备氯磺化的聚乙烯。
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4.发明授权Chlorinated ethylene-based polymers and compositions and articles prepared therefrom 有权氯化乙烯基聚合物及其制备的组合物和制品公开(公告)号：US08163846B2
公开(公告)日：2012-04-24
申请号：US12299145
申请日：2007-06-27
IPC分类号： C08F8/18
摘要： The invention provides a chlorinated ethylene-based polymer, process for preparing the same, and compositions and articles prepared from the same. The chlorinated ethylene-based polymer has a low residual crystallinity, for example, less than 8 percent, a relatively high crystallization temperature, Tc, for example greater than, or equal to, 25° C., and a medium weight average molecular weight, Mw, for example, less than, or equal to, 325,000 g/mole.
摘要翻译： 本发明提供一种氯化乙烯基聚合物，其制备方法，以及由其制备的组合物和制品。 氯化乙烯基聚合物具有低残留结晶度，例如小于8％，相对高的结晶温度Tc，例如大于或等于25℃，中等重均分子量， Mw，例如小于或等于325,000g / mol。
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5.发明授权
公开(公告)号：US5525679A
公开(公告)日：1996-06-11
申请号：US279735
申请日：1994-07-25
摘要： Chlorinated and chlorosulfonated polyethylenes are produced by chlorinating substantially linear olefin polymers having a melt flow ratio, I.sub.10 /I.sub.2, .gtoreq.5.63, a molecular weight distribution, M.sub.w /M.sub.n, defined by the equation: M.sub.w /M.sub.n .ltoreq.(I.sub.10 /I.sub.2)-4.63, a critical shear rate at onset of gross melt fracture of at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a linear olefin polymer having about the same I.sub.2 and Mw/Mn and at least about 0.01 long chain branches/1000 carbons and a molecular weight distribution from about 1.5 to about 2.5 and their method of manufacture are disclosed. The chlorosulfonated polyethylenes are produced by treating the chlorinated polyethylenes with a mixture of gaseous chlorine and sulfur dioxide.
摘要翻译： 氯化和氯磺化的聚乙烯通过氯化基本上线性的烯烃聚合物来制备，所述烯烃聚合物的熔体流动比为I 10 / I 2≥5.63，分子量分布，Mw / Mn，由下式定义：Mw / Mn < I2）-4.63，总熔体断裂开始时的临界剪切速率比具有大约相同的I2和Mw / Mn的直链烯烃聚合物的表面熔融断裂开始时的临界剪切速率至少高50％，并且至少 约0.01个长支链/ 1000个碳，分子量分布约为1.5至约2.5，并且其制造方法被公开。 通过用氯气和二氧化硫的混合物处理氯化聚乙烯来制备氯磺化的聚乙烯。
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公开(公告)号：US08921491B2
公开(公告)日：2014-12-30
申请号：US12568021
申请日：2009-09-28
申请人： Kim L. Walton , Theresa J. Hermel-Davidock , Henry G. Heck , Phillip D. Hustad , Mark T. Berard
发明人： Kim L. Walton , Theresa J. Hermel-Davidock , Henry G. Heck , Phillip D. Hustad , Mark T. Berard
IPC分类号： C08L23/08 , C08F297/08 , C08L23/04 , C08F295/00 , C08F210/16
CPC分类号： C08L23/04 , C08F210/16 , C08F295/00 , C08F297/083 , C08L23/0815 , C08L2205/02 , C08L2666/02 , C08L2666/04 , C08F210/14 , C08F2500/08 , C08F2500/12 , C08F2500/03 , C08F2500/10
摘要： Embodiments of the invention provide an impact modified composition comprising ethylene/α-olefin interpolymers. The ethylene/α-olefin interpolymers are characterized by an average block index, ABI, which is greater than zero and up to about 1.0 and a molecular weight distribution, Mw/Mn, greater than about 1.3. In addition or alternatively, the block ethylene/α-olefin interpolymer is characterized by having at least one fraction obtained by Temperature Rising Elution Fractionation (“TREF”), wherein the fraction has a block index greater than about 0.3 and up to about 1.0 and the ethylene/α-olefin interpolymer has a molecular weight distribution, Mw/Mn, greater than about 1.4.
摘要翻译： 本发明的实施方案提供了包含乙烯/α-烯烃互聚物的冲击改性组合物。 乙烯/α-烯烃互聚物的特征在于平均嵌段指数ABI，其大于零且高达约1.0，分子量分布Mw / Mn大于约1.3。 另外或替代地，嵌段乙烯/α-烯烃互聚物的特征在于具有通过升温洗脱分级（“TREF”）获得的至少一个馏分，其中馏分具有大于约0.3且高达约1.0的嵌段指数，以及 乙烯/α-烯烃互聚物的分子量分布Mw / Mn大于约1.4。
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7.发明授权Impact modifier composition, an impact resistant composition, method of producing the same, and articles made therefrom 有权抗冲击改性剂组合物，耐冲击组合物，其制造方法和由其制成的制品公开(公告)号：US08283417B2
公开(公告)日：2012-10-09
申请号：US13168917
申请日：2011-06-24
CPC分类号： C08L23/286 , C08L23/06 , C08L27/06 , C08L2666/06 , C08L2666/04
摘要： The instant invention is an impact resistant composition, method of producing the same, and articles made therefrom. The impact resistant composition comprises (1) at least 85 percent by weight of poly(vinyl chloride), based on the weight of the impact resistant composition; and (2) less than 10 percent by weight of an impact modifier composition, based on the weight of the impact resistant composition, comprising; (a) less than 30 percent by weight of high-density polyethylene, based on the weight of the impact modifier composition; and (b) at least 70 percent by weight of chlorinated polyethylene, based on the weight of the impact modifier composition; wherein the impact resistant composition has an instrumented dart drop impact of greater than 0.90 inch-pounds per mil at −10° C. The method for producing the impact resistant composition comprises the steps of (1) selecting poly(vinyl chloride); (2) selecting an impact modifier composition comprising; (a) less than 30 percent by weight of high-density polyethylene, based on the weight of the impact modifier composition; and (b) at least 70 percent by weight of chlorinated polyethylene, based on the weight of the impact modifier composition; (3) melt blending the poly(vinyl chloride) and the impact modifier composition; and (4) thereby producing the impact resistant composition comprising at least 85 percent by weight of poly(vinyl chloride), based on the weight of the impact resistant composition; and (2) less than 10 percent by weight of the impact modifier composition.
摘要翻译： 本发明是耐冲击组合物，其制造方法和由其制成的制品。 抗冲击组合物包含（1）至少85重量％的聚（氯乙烯），基于抗冲击组合物的重量; 和（2）小于10重量％的抗冲击改性剂组合物，基于抗冲击组合物的重量，包括： （a）基于抗冲改性剂组合物的重量，低于30重量％的高密度聚乙烯; 和（b）至少70重量％的氯化聚乙烯，基于抗冲改性剂组合物的重量; 其中所述耐冲击组合物在-10℃下具有大于0.90英寸 - 磅密耳的仪表式飞镖下落冲击。用于生产所述耐冲击组合物的方法包括以下步骤：（1）选择聚氯乙烯; （2）选择抗冲改性剂组合物，其包含： （a）基于抗冲改性剂组合物的重量，低于30重量％的高密度聚乙烯; 和（b）至少70重量％的氯化聚乙烯，基于抗冲改性剂组合物的重量; （3）熔融共混聚（氯乙烯）和抗冲改性剂组合物; 和（4），从而产生抗冲击组合物，其包含至少85重量％的聚（氯乙烯），基于抗冲击组合物的重量; 和（2）小于10重量％的抗冲改性剂组合物。
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8.发明申请公开(公告)号：US20090312499A1
公开(公告)日：2009-12-17
申请号：US12299145
申请日：2007-06-27
IPC分类号： C08F8/22
摘要： The invention provides a chlorinated ethylene-based polymer, process for preparing the same, and compositions and articles prepared from the same. The chlorinated ethylene-based polymer has a low residual crystallinity, for example, less than 8 percent, a relatively high crystallization temperature, Tc, for example greater than, or equal to, 25° C., and a medium weight average molecular weight, Mw, for example, less than, or equal to, 325,000 g/mole.
摘要翻译： 本发明提供一种氯化乙烯基聚合物，其制备方法，以及由其制备的组合物和制品。 氯化乙烯基聚合物具有低残留结晶度，例如小于8％，相对高的结晶温度Tc，例如大于或等于25℃，中等重均分子量， Mw，例如小于或等于325,000g / mol。
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9.发明授权
公开(公告)号：US5668220A
公开(公告)日：1997-09-16
申请号：US686299
申请日：1996-07-19
摘要： Chlorinated and chlorosulfonated polyethylenes are produced by chlorinating substantially linear olefin polymers having a melt flow ratio, I.sub.10 /I.sub.2, .gtoreq.5.63, a molecular weight distribution, M.sub.w /M.sub.n, defined by the equation: M.sub.w /M.sub.n .gtoreq.(I.sub.10 /I.sub.2)-4.63, a critical shear rate at onset of gross melt fracture of at least 50 percent greater than the critical shear rate at the onset of surface melt fracture of a linear olefin polymer having about the same I.sub.2 and Mw/Mn and at least about 0.01 long chain branches/1000 carbons and a molecular weight distribution from about 1.5 to about 2.5 and their method of manufacture are disclosed. The chlorosulfonated polyethylenes are produced by treating the chlorinated polyethylenes with a mixture of gaseous chlorine and sulfur dioxide.
摘要翻译： 氯化和氯磺化的聚乙烯是通过氯化基本上线性的烯烃聚合物生产的，该烯烃聚合物的熔体流动比为I10 / I2，≥5.63，分子量分布，Mw / Mn，由下式定义：Mw / Mn> / =（I10 / I2）-4.63，总熔体断裂开始时的临界剪切速率比具有大约相同的I2和Mw / Mn的直链烯烃聚合物的表面熔融断裂开始时的临界剪切速率至少高50％，并且至少 约0.01个长支链/ 1000个碳，分子量分布约为1.5至约2.5，并且其制造方法被公开。 通过用氯气和二氧化硫的混合物处理氯化聚乙烯来制备氯磺化的聚乙烯。
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10.发明授权Impact modifier composition, an impact resistant composition, method of producing the same, and articles made therefrom 失效抗冲击改性剂组合物，耐冲击组合物，其制造方法和由其制成的制品公开(公告)号：US08742020B2
公开(公告)日：2014-06-03
申请号：US13603564
申请日：2012-09-05
CPC分类号： C08L23/286 , C08L23/06 , C08L27/06 , C08L2666/06 , C08L2666/04
摘要： The instant invention is an impact modifier composition and method of producing the same. The impact modifier composition comprises (a) less than 30 percent by weight of high-density polyethylene, based on the weight of the impact modifier composition; and (b) at least 70 percent by weight of chlorinated polyethylene, based on the weight of the impact modifier composition.
摘要翻译： 本发明是一种抗冲改性剂组合物及其制造方法。 冲击改性剂组合物包含（a）基于抗冲改性剂组合物的重量小于30重量％的高密度聚乙烯; 和（b）至少70重量％的氯化聚乙烯，基于抗冲改性剂组合物的重量。
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