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1. 发明授权

US06395791B1 Grafted thermoplastic compositions and fabricated articles therefrom 有权
标题翻译：接枝热塑性组合物及其制造制品
公开(公告)号：US06395791B1
公开(公告)日：2002-05-28
申请号：US09728245
申请日：2000-12-01
申请人： Bharat I. Chaudhary , Thoi H. Ho , Thomas Oswald , Jennifer DellaMea
发明人： Bharat I. Chaudhary , Thoi H. Ho , Thomas Oswald , Jennifer DellaMea
IPC分类号： C08J920
CPC分类号： C08J9/14 , C08J2323/16 , C08K5/43 , C08L23/04 , C08L23/06 , C08L23/08 , C08L23/0815 , C08L23/0838 , C08L23/10 , C08L2023/44 , C08L2203/14 , C08L2205/02 , C08L2205/025 , C08L2314/06 , C08L2666/04 , C08L2666/06
摘要： This invention describes grafted blend compositions, processes for their preparation and fabricated articles, especially foams therefrom. The blends exhibit enhanced melt strength, melt elongation greater than or equal to about 20 mm/s, increased upper service temperature, increased modulus, and increased hardness. The grafted blend compositions have little or no high shear viscosity increase over a corresponding polymer of the same chemical composition absent the coupling agent.
摘要翻译：本发明描述了接枝共混组合物，其制备方法和制造的制品，特别是其中的泡沫。共混物表现出增强的熔体强度，熔体伸长率大于或等于约20mm / s，增加的上使用温度，增加的模量和增加的硬度。与没有偶联剂的相同化学组成的相应聚合物相比，接枝共混物组合物几乎没有或没有高的剪切粘度增加。

2. 发明授权

US06583188B2 Grafted thermoplastic compositions and fabricated articles therefrom 有权
公开(公告)号：US06583188B2
公开(公告)日：2003-06-24
申请号：US10090536
申请日：2002-03-04
申请人： Bharat I. Chaudhary , Thoi H. Ho , Thomas Oswald , Jennifer DellaMea
发明人： Bharat I. Chaudhary , Thoi H. Ho , Thomas Oswald , Jennifer DellaMea
IPC分类号： C08J900
CPC分类号： C08J9/14 , C08J2323/16 , C08K5/43 , C08L23/04 , C08L23/06 , C08L23/08 , C08L23/0815 , C08L23/0838 , C08L23/10 , C08L2023/44 , C08L2203/14 , C08L2205/02 , C08L2205/025 , C08L2314/06 , C08L2666/04 , C08L2666/06
摘要： This invention describes grafted blend compositions, processes for their preparation and fabricated articles, especially foams therefrom. The blends exhibit enhanced melt strength, melt elongation greater than or equal to about 20 mm/s, increased upper service temperature, increased modulus, and increased hardness. The grafted blend compositions have little or no high shear viscosity increase over a corresponding polymer of the same chemical composition absent the coupling agent.

3. 发明授权

US06583222B1 Grafted thermoplastic compositions and fabricated articles therefrom 有权
公开(公告)号：US06583222B1
公开(公告)日：2003-06-24
申请号：US10090245
申请日：2002-03-04
申请人： Bharat I. Chaudhary , Thomas Oswald , Thoi H. Ho , Jennifer DellaMea
发明人： Bharat I. Chaudhary , Thomas Oswald , Thoi H. Ho , Jennifer DellaMea
IPC分类号： C08F800
CPC分类号： C08J9/14 , C08J2323/16 , C08K5/43 , C08L23/04 , C08L23/06 , C08L23/08 , C08L23/0815 , C08L23/0838 , C08L23/10 , C08L2023/44 , C08L2203/14 , C08L2205/02 , C08L2205/025 , C08L2314/06 , C08L2666/04 , C08L2666/06
摘要： This invention describes grafted blend compositions, processes for their preparation and fabricated articles, especially foams therefrom. The blends exhibit enhanced melt strength, melt elongation greater than or equal to about 20 mm/s, increased upper service temperature, increased modulus, and increased hardness. The grafted blend compositions have little or no high shear viscosity increase over a corresponding polymer of the same chemical composition absent the coupling agent.

4. 发明授权

US06325956B2 Crosslinking of polymers and foams thereof 失效
标题翻译：聚合物和泡沫的交联
公开(公告)号：US06325956B2
公开(公告)日：2001-12-04
申请号：US09140004
申请日：1998-08-26
申请人： Bharat I. Chaudhary , Thoi H. Ho , Seema V. Karande , Che-I. Kao , Robert H. Terbrueggen , David A. Babb , Clark H. Cummins , Michael J. Mullins , H. Craig Silvis
发明人： Bharat I. Chaudhary , Thoi H. Ho , Seema V. Karande , Che-I. Kao , Robert H. Terbrueggen , David A. Babb , Clark H. Cummins , Michael J. Mullins , H. Craig Silvis
IPC分类号： B29C4402
摘要： The invention includes a process comprising (a) forming a polymeric admixture including at least one polyolefin which has been prepared using a single site catalyst and at least a crosslinking amount of at least one poly(sulfonyl azide) crosslinking agent; (b) shaping the resulting admixture; and (c) heating the resulting shaped admixture to a temperature at least the decomposition temperature of the crosslinking agent. The steps take place in any sequence and optionally include substeps. The single site catalyst is preferably a constrained geometry or metallocene catalyst, but optionally another transition metal catalyst which is not a traditional Ziegler Natta Ti/MgCl2 catalyst such as a vanadium catalyst. The invention further includes all compositions obtainable by the process of the invention as well as all articles formed from these compositions. The articles are preferably thermoformed, compression molded, injection molded, extruded, cast, blow molded, blown, profile extruded, spun, foamed or molded of any composition of the invention. The invention includes a use of any composition of the invention in any process of thermoforming, injection molding, extrusion, casting, blow molding, spinning, blowing, profile extrusion, foaming, compression molding or a combination thereof.
摘要翻译：本发明包括一种方法，其包括（a）形成包含至少一种聚烯烃的聚合物混合物，所述聚合物混合物已经使用单中心催化剂和至少交联量的至少一种聚（磺酰基叠氮化物）交联剂制备; （b）成型所得混合物; 和（c）将所得成形的混合物加热至至少交联剂的分解温度的温度。步骤以任何顺序进行，并且可选地包括子步骤。单中心催化剂优选为约束几何形状或茂金属催化剂，但可选地为不是传统的齐格勒 - 纳塔Ti / MgCl 2催化剂如钒催化剂的另一种过渡金属催化剂。本发明还包括通过本发明的方法获得的所有组合物以及由这些组合物形成的所有制品。制品优选是由本发明的任何组合物进行热成型，压塑，注射成型，挤出，铸造，吹塑，吹塑，型材挤出，纺丝，发泡或模制的。本发明包括在热成型，注射成型，挤出，铸造，吹塑，纺丝，吹塑，型材挤出，发泡，压缩成型或其组合的任何方法中使用本发明的任何组合物。

5. 发明申请

US20100000903A1 HIGH-DENSITY POLYETHYLENE COMPOSITIONS, METHOD OF PRODUCING THE SAME, ARTICLES MADE THEREFROM, AND METHOD OF MAKING SUCH ARTICLES 审中-公开
标题翻译：高密度聚乙烯组合物，其制备方法，制备方法及制备这些制品的方法
公开(公告)号：US20100000903A1
公开(公告)日：2010-01-07
申请号：US12375847
申请日：2007-07-25
申请人： Nancy Costolnick , Thoi H. Ho , Kevin Nylin , Dale A. Wright
发明人： Nancy Costolnick , Thoi H. Ho , Kevin Nylin , Dale A. Wright
IPC分类号： C08K5/101 , B29C31/10 , B65D1/00
CPC分类号： C08L23/06 , C08K5/1345 , C08L71/00 , C08L91/06 , C08L2666/14
摘要： The instant invention is a high-density polyethylene composition, method of producing the same, articles made therefrom, and method of making such articles. The high-density polyethylene composition according to instant invention includes a first component, a second component, and a third component. The first component is a high-density polyethylene polymer having a density in the range of 0.940 to 0.980 g/cm3. The second component is polyethylene glycol, and the third component is octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate. The high-density polyethylene composition of the instant invention has a Yellowness Index of less than about −2.5 at 0 hour of accelerated aging at 100° C. according to ASTM D-6290. The process for producing the high-density polyethylene composition according to instant invention includes the following steps: (1) providing a first component, wherein the first component is a high-density polyethylene polymer having a density in the range of 0.940 to 0.980 g/cm3; (2) providing a second component, wherein the second component is polyethylene glycol; (3) providing a third component, wherein the third component is octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate; (4) blending the second and third components into the first component thereby forming a blend; (5) pelletizing the blend; and (6) thereby forming pellets of the high-density polyethylene composition having a Yellowness Index of less than about −2.5 at 0 hour of accelerated aging at 100° C. according to ASTM D-6290. Articles according to instant invention comprises the above-described inventive high-density polyethylene composition.
摘要翻译：本发明是高密度聚乙烯组合物，其制造方法，由其制成的制品及其制造方法。根据本发明的高密度聚乙烯组合物包括第一组分，第二组分和第三组分。第一组分是密度在0.940至0.980g / cm3范围内的高密度聚乙烯聚合物。第二组分是聚乙二醇，第三组分是3-（3,5-二叔丁基-4-羟基苯基）丙酸十八烷基酯。根据ASTM D-6290，本发明的高密度聚乙烯组合物在100℃加速老化的0小时时的黄度指数小于约-2.5。根据本发明的高密度聚乙烯组合物的制造方法包括以下步骤：（1）提供第一组分，其中第一组分是密度在0.940至0.980g / cm 3的密度的高密度聚乙烯聚合物， cm3; （2）提供第二组分，其中第二组分是聚乙二醇; （3）提供第三组分，其中第三组分是3-（3,5-二叔丁基-4-羟基苯基）丙酸十八烷基酯; （4）将第二和第三组分混合到第一组分中，从而形成共混物; （5）将混合物造粒; 和（6），根据ASTM D-6290，在加速老化的0小时，在100℃下形成黄度指数小于约-2.5的高密度聚乙烯组合物的颗粒。根据本发明的制品包括上述本发明的高密度聚乙烯组合物。

6. 发明申请

US20090012224A1 Polyolefin Compositions Comprising Hydrated Inorganic or Organic Compounds for the Prevention of Discoloration 审中-公开
标题翻译：包含水合无机或有机化合物以防止变色的聚烯烃组合物
公开(公告)号：US20090012224A1
公开(公告)日：2009-01-08
申请号：US10590097
申请日：2005-02-04
申请人： Christoph Krohnke , Jan Malik , Peter Staniek , Gert Berendsen , Robin J. Lee , Thoi H. Ho
发明人： Christoph Krohnke , Jan Malik , Peter Staniek , Gert Berendsen , Robin J. Lee , Thoi H. Ho
IPC分类号： C08K3/32
CPC分类号： C08K3/32 , C08K3/38 , C08K5/098 , C08L23/02
摘要： The invention relates to a polyolefin composition comprising a water releasing additive comprising hydrated inorganic or organic compounds as well as to a process for prevention of discoloration in polyolefins.
摘要翻译：本发明涉及包含水分无机或有机化合物的脱水添加剂以及防止聚烯烃变色的方法的聚烯烃组合物。

7. 发明申请

US20080132654A1 Polymer Containing Polysiloxane Processing Aid and Catalyst Neutralizer 审中-公开
标题翻译：含聚合物聚合物加工助剂和催化剂中和剂的聚合物
公开(公告)号：US20080132654A1
公开(公告)日：2008-06-05
申请号：US11792458
申请日：2005-11-17
申请人： Thoi H. Ho , Pascal E.R.E.J. Lakeman , Robin J. Lee , Ronald Wevers
发明人： Thoi H. Ho , Pascal E.R.E.J. Lakeman , Robin J. Lee , Ronald Wevers
IPC分类号： C08L83/04 , C08L23/00 , C08L71/02 , C08G77/04
CPC分类号： C08L23/02 , C08L23/0815 , C08L71/02 , C08L83/04 , C08L2205/03 , C08L2205/06 , C08L2666/14 , C08L83/00 , C08L2666/02
摘要： A polymeric composition having improved melt extrusion properties comprising:A) an olefin polymer;B) a cationic derivative of a poly(oxyalkylene) compound; andC) an interactive diorganopolysiloxane compound containing hydroxyl-, carboxylic acid-, di(C1-20 hydrocarbyl)amine-, or C2-10alkenyl- functional groups.
摘要翻译：一种具有改进的熔融挤出性能的聚合物组合物，其包含：A）烯烃聚合物; B）聚（氧化烯）化合物的阳离子衍生物; 和C）含有羟基，羧酸 - ，二（C 1-20 - 烃基）胺或C 2-10 - 烯基 - 官能团的交互式二有机聚硅氧烷化合物。

8. 发明授权

US06506848B2 Rheology modification of elastomers 有权
标题翻译：弹性体的流变改性
公开(公告)号：US06506848B2
公开(公告)日：2003-01-14
申请号：US10021134
申请日：2001-10-29
申请人： Wendy D. Hoenig , Teresa Karjala , Che-I Kao , Clark H. Cummins , Michael J. Mullins , H. Craig Silvis , Thoi H. Ho
发明人： Wendy D. Hoenig , Teresa Karjala , Che-I Kao , Clark H. Cummins , Michael J. Mullins , H. Craig Silvis , Thoi H. Ho
IPC分类号： G08F834
CPC分类号： C08L23/02 , C08G81/02 , C08K5/43 , C08L23/04 , C08L23/06 , C08L23/08 , C08L23/0815 , C08L23/0838 , C08L23/0853 , C08L23/16 , C08L2205/22 , C08L2312/00 , C08L2314/06 , Y10T428/1334 , Y10T428/1352 , Y10T428/1386 , Y10T428/139 , Y10T428/31913 , Y10T428/31917 , C08L2666/04
摘要： The present invention includes a process of preparing a coupled polymer comprising heating an admixture containing (1) at least one elastomer comprising ethylene and at least one comonomer which is selected from alpha olefins having at least 3 carbon atoms, dienes and combinations thereof and (2) a coupling amount at least one poly(sulfonyl azide) to at least the decomposition temperature of the poly(sulfonyl azide) for a period sufficient for decomposition of at least 80 weight percent of the poly(sulfonyl azide) and sufficient to result in a coupled polymer having a gel content of less than 2 weight percent. The invention includes compositions comprising the reaction product formed by the inventive process. The invention additionally includes articles which comprise a composition of the invention particularly when the article is formed from a melt of the composition.
摘要翻译：本发明包括一种制备偶联聚合物的方法，包括加热含有（1）包含乙烯和至少一种选自具有至少3个碳原子的α-烯烃，二烯及其组合的至少一种共聚单体的混合物的混合物，和（2 ）偶联量至少一种聚（磺酰基叠氮化物）至少达到聚（磺酰基叠氮化物）的分解温度足以分解至少80重量％的聚（磺酰基叠氮化物）并足以导致凝胶含量小于2重量％的偶联聚合物。本发明包括包含通过本发明方法形成的反应产物的组合物。本发明另外包括包含本发明组合物的制品，特别是当制品由组合物的熔体形成时。

9. 发明授权

US06384139B1 Crosslinked elastomers processes for their manufacture and articles made from these elastomers 有权
标题翻译：用于其制造的交联弹性体方法和由这些弹性体制成的制品
公开(公告)号：US06384139B1
公开(公告)日：2002-05-07
申请号：US09229109
申请日：1999-01-12
申请人： Thoi H. Ho , Morgan M. Hughes , Robert T. Johnston , Jimmy D. Allen
发明人： Thoi H. Ho , Morgan M. Hughes , Robert T. Johnston , Jimmy D. Allen
IPC分类号： C08F830
CPC分类号： C08L51/06 , C08F2810/20 , C08L23/04 , C08L23/0815 , C08L23/10 , C08L2312/00 , C08L2666/24 , C08L2666/02
摘要： At least partially vulcanized elastomers are described, these elastomers obtained by at least partially crosslinking (1) an elastomeric polymer containing reactive substituents with (2) a crosslinking agent (a) containing two or more reactive substituents differing from those contained in the elastomeric polymer, and (b) having a number average molecular weight less than about 2000, each of the reactive substituents selected (i) such that those of the elastomer will react with those of the crosslinking agent to at least partially crosslink the elastomer, and (ii) from the group consisting of carboxylic acid, carboxylic anhydride, carboxylic acid salt, carbonyl halide, hydroxy, epoxy, and isocyanate.
摘要翻译：描述了至少部分硫化的弹性体，这些弹性体通过至少部分地交联（1）含有反应性取代基的弹性体聚合物与（2）含有两个或更多个与弹性体聚合物中包含的那些不同的反应性取代基的交联剂（a）和（b）具有小于约2000的数均分子量，每个反应性取代基选自（i）使得弹性体的那些与交联剂的那些反应以使弹性体至少部分交联，和（ii）由羧酸，羧酸酐，羧酸盐，羰基卤，羟基，环氧基和异氰酸酯组成的组。

10. 发明授权

US06376623B1 Rheology modification of elastomers 有权
标题翻译：弹性体的流变改性
公开(公告)号：US06376623B1
公开(公告)日：2002-04-23
申请号：US09129161
申请日：1998-08-05
申请人： Wendy D. Hoenig , Che-I Kao , Teresa Karjala , Clark H. Cummins , Michael J. Mullins , Thoi H. Ho , H. Craig Silvis
发明人： Wendy D. Hoenig , Che-I Kao , Teresa Karjala , Clark H. Cummins , Michael J. Mullins , Thoi H. Ho , H. Craig Silvis
IPC分类号： C08F834
CPC分类号： C08L23/02 , C08G81/02 , C08K5/43 , C08L23/04 , C08L23/06 , C08L23/08 , C08L23/0815 , C08L23/0838 , C08L23/0853 , C08L23/16 , C08L2205/22 , C08L2312/00 , C08L2314/06 , Y10T428/1334 , Y10T428/1352 , Y10T428/1386 , Y10T428/139 , Y10T428/31913 , Y10T428/31917 , C08L2666/04
摘要： The present invention includes a process of preparing a coupled polymer comprising heating an admixture containing (1) at least one elastomer comprising ethylene and at least one comonomer which is selected from alpha olefins having at least 3 carbon atoms, dienes and combinations thereof and (2) a coupling amount at least one poly(sulfonyl azide) to at least the decomposition temperature of the poly(sulfonyl azide) for a period sufficient for decomposition of at least about 80 weight percent of the poly(sulfonyl azide) and sufficient to result in a coupled polymer having a gel content of less than about 2 weight percent.
摘要翻译：本发明包括一种制备偶联聚合物的方法，包括加热含有（1）包含乙烯和至少一种选自具有至少3个碳原子的α-烯烃，二烯及其组合的至少一种共聚单体的混合物的混合物，和（2 ）偶联量至少一种聚（磺酰基叠氮化物）至少达到聚（磺酰基叠氮化物）的分解温度足以分解至少约80重量％的聚（磺酰基叠氮化物）并足以导致凝胶含量小于约2重量％的偶联聚合物。

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