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1.发明授权Polyethylene compositions, methods of making the same, and articles prepared therefrom 有权聚乙烯组合物，其制备方法和由其制备的制品公开(公告)号：US08344068B2
公开(公告)日：2013-01-01
申请号：US12446652
申请日：2007-10-19
Applicant: William J. Michie, Jr. , Dane Chang , Lonnie G. Hazlitt , Stephanie M. Whited , Michael A. Kinnan , Anthony C. Neubauer , Thoi H. Ho
Inventor： William J. Michie, Jr. , Dane Chang , Lonnie G. Hazlitt , Stephanie M. Whited , Michael A. Kinnan , Anthony C. Neubauer , Thoi H. Ho
CPC classification number: C08L23/26 , C08L23/0815 , C08L2205/02 , C08L2666/06
Abstract: The invention is related to compositions suitable for the fabrication of pipes, and other articles, with excellent performance properties. The invention provides a composition, comprising a blend, wherein said blend comprises a high molecular weight ethylene-based interpolymer and a low molecular weight ethylene-based interpolymer, and the high molecular weight ethylene-based interpolymer is a heterogeneously branched linear or a homogeneously branched linear ethylene-based interpolymer, and has a density from 0.922 g/cc to 0.929 g/cc, and a high load melt index (I21) from 0.2 g/10 min to 1.0 g/10 min, and the low molecular weight ethylene-based interpolymer is heterogeneously branched linear or a homogeneously branched linear ethylene-based interpolymer, and has a density from 0.940 g/cc to 0.955 g/cc, and a melt index (I2) from 6 g/10 min to 50 g/10 min. The blend has a single peak in an ATREF profile eluting above 30° C., and has a coefficient of viscosity average molecular weight (CM?) less than −0.0032 in the log(calculated Mv) versus elution temperature, said CMv calculated in the range of elution temperatures from 70° C. to 90° C. The Mv is the viscosity average molecular weight.
Abstract translation: 本发明涉及适于制造具有优异性能的管道和其它制品的组合物。 本发明提供一种包含共混物的组合物，其中所述共混物包含高分子量乙烯基互聚物和低分子量乙烯基互聚物，并且高分子量乙烯基互聚物是非均匀支化的线性或均匀分支的 线性乙烯类互聚物，密度为0.922g / cc〜0.929g / cc，高负荷熔融指数（I21）为0.2g / 10min〜1.0g / 10min，低分子量乙烯 - 基于异构支化的线型或均匀支化的线性乙烯基互聚物，其密度为0.940g / cc至0.955g / cc，熔体指数（I 2）为6g / 10min至50g / 10min 。 共混物在30℃以上洗脱的ATREF谱中具有单峰，并且在对数（计算的Mv）相对于洗脱温度具有小于-0.0032的粘均分子量（CM 3）系数，所述CMv计算为 洗脱温度范围为70℃至90℃.Mv为粘均分子量。
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公开(公告)号：US20120258270A1
公开(公告)日：2012-10-11
申请号：US13515666
申请日：2010-12-30
Applicant: Dane Chang
Inventor： Dane Chang
CPC classification number: B29C33/62 , B29C48/08 , B29C48/09 , B29C48/30 , B29C48/3003 , B29C48/94 , B29K2827/12 , Y10T428/1397
Abstract: The invention provides a process for extruding a composition, comprising at least one polymer, through a die, comprising applying at least one processing additive (PA) onto at least one surface of the die, and extruding the composition through the die, and wherein the processing additive is applied to the die as a solution. The invention also provides a composition comprising at least one processing additive (PA), and a solvent or a solvent mixture.
Abstract translation: 本发明提供了一种通过模具挤出包含至少一种聚合物的组合物的方法，包括将至少一种加工添加剂（PA）施加到模具的至少一个表面上，并通过模头挤出组合物，并且其中 加工添加剂作为溶液施加到模具。 本发明还提供包含至少一种加工添加剂（PA）和溶剂或溶剂混合物的组合物。
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3.发明申请公开(公告)号：US20090246433A1
公开(公告)日：2009-10-01
申请号：US11721388
申请日：2005-12-09
Applicant: William J. Michie , Dane Chang , Anthony C. Neubauer , Mridula Kapur , Todd A. Hogan , Felipe B. Martinez , Stephane Costeux
Inventor： William J. Michie , Dane Chang , Anthony C. Neubauer , Mridula Kapur , Todd A. Hogan , Felipe B. Martinez , Stephane Costeux
CPC classification number: C08K5/43 , C08L23/0807 , C08L2205/02 , Y10T428/1352 , Y10T428/139 , C08L23/08 , C08L2666/06
Abstract: A polymer composition comprises a low-molecular-weight (LMW) ethylene polymer component and a high-molecular-weight (HMW) ethylene polymer component coupled with a polysulfonyl azide. Preferably, the LMW polyethylene component and the HMW polyethylene component co-crystallize in the composition such that it exhibits a single or substantially single peak in a lamella thickness distribution (LTD) curve. The ethylene polymer for the LMW and the HMW polyethylene components can be either homopolymer or ethylene copolymer. Preferably, both components are an ethylene copolymer of the same, or different, composition (that is, with the same or different comonomers). A method of making a pipe that includes selecting a polymer composition having a substantially single peak in the LTD curve is described. Compositions comprising a chromium-catalyzed ethylene polymer, coupled with a polysulfonyl azide are also described herein.
Abstract translation: 聚合物组合物包含与聚磺酰叠氮基偶联的低分子量（LMW）乙烯聚合物组分和高分子量（HMW）乙烯聚合物组分。 优选地，LMW聚乙烯组分和HMW聚乙烯组分在组合物中共结晶，使得其在薄片厚度分布（LTD）曲线中表现出单一或基本上单峰。 用于LMW和HMW聚乙烯组分的乙烯聚合物可以是均聚物或乙烯共聚物。 优选地，两种组分都是相同或不同组成（即相同或不同的共聚单体）的乙烯共聚物。 描述了制造管道的方法，其包括选择在LTD曲线中具有基本单峰的聚合物组合物。 本文还描述了包含铬催化的乙烯聚合物与聚磺酰叠氮化物偶联的组合物。
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公开(公告)号：US07264036B2
公开(公告)日：2007-09-04
申请号：US11260648
申请日：2005-10-27
Applicant: Dane Chang , Yunwa W. Cheung , Charles F. Diehl , Joseph M. Vihtelic
Inventor： Dane Chang , Yunwa W. Cheung , Charles F. Diehl , Joseph M. Vihtelic
IPC: B22C7/00
CPC classification number: B22C9/04 , B22C7/02 , C08K5/0016 , C08L23/0838 , C08L23/0853 , C08L25/02 , C08L25/06 , C08L91/06 , C08L2666/06
Abstract: A fugitive pattern for making a shell mold for investment casting a metal or alloy comprises a substantially random interpolymer and a low molecular weight polymer in proportions to provide a fugitive pattern having a combination of properties suitable for use in making the shell molds.
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公开(公告)号：US5952529A
公开(公告)日：1999-09-14
申请号：US105568
申请日：1998-06-26
Applicant: Dane Chang , Fred A. Sherrod
Inventor： Dane Chang , Fred A. Sherrod
IPC: B01J23/889 , B01J23/89 , C07C209/02 , C07C209/16 , C07C211/10 , C07C209/26
CPC classification number: C07C209/16 , B01J23/8896 , B01J23/8986 , Y02P20/582
Abstract: This invention includes catalysts comprising rhenium (atomic number 75), nickel, cobalt, boron and copper and/or ruthenium impregnated on a support material and a process for preparing said catalyst, said process comprising (i) impregnating a mixture of metals comprising rhenium, cobalt, copper and/or ruthenium, boron and nickel on a support material selected from the group consisting of alpha-alumina, silica, silica-alumina, kiesolguhrs or diatomaceous earths, and silica-titanias; and (ii) activating said catalyst by heating the catalyst in the presence of hydrogen at an effective temperature preferably in the range of about 150.degree. C. to about 500.degree. C. for a sufficient period preferably of from about 30 minutes to about 6 hours. A further feature of the present invention is a method for producing amine products by the catalytic amination of alkane or arylalkane derivatives including epoxides, monols, diols, polyethers, polyols, alcoholamines, ketones, imino compounds iminoalcohols, ether alcohols, and mixtures thereof, said process comprising contacting said lower alkane or arylalkane derivatives with ammonia and/or reactant amine at an effective temperature preferably from 150.degree. C. to about 500.degree. C. and in the presence of hydrogen and the nickel-rhenium-cobalt-boron-copper and/or ruthenium catalyst as described hereinabove.
Abstract translation: 本发明包括包含浸渍在载体材料上的铼（原子序号75），镍，钴，硼和铜和/或钌的催化剂和所述催化剂的制备方法，所述方法包括（i）浸渍包含铼， 钴，铜和/或钌，硼和镍在选自α-氧化铝，二氧化硅，二氧化硅 - 氧化铝，硅藻土或硅藻土的载体材料上，以及二氧化硅 - 钛合金; 和（ii）通过在优选约150℃至约500℃的有效温度下在氢气存在下加热催化剂来活化所述催化剂足够的时间，优选约30分钟至约6小时 。 本发明的另一个特征是通过烷烃或芳基烷烃衍生物的催化胺化产生胺产物的方法，包括环氧化物，单醇，二醇，聚醚，多元醇，醇胺，酮，亚氨基化合物亚氨基醇，醚醇及其混合物。 方法包括使所述低级烷烃或芳基烷烃衍生物与氨和/或反应物胺在有效温度，优选150℃至约500℃，在氢气和镍 - 铼 - 钴 - 硼 - 铜和 /或如上所述的钌催化剂。
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Patent Agency Ranking
公开(公告)号：US5098681A
公开(公告)日：1992-03-24
申请号：US569120
申请日：1990-08-16
Applicant: Steven H. Christiansen , Dane Chang , Druce K. Crump
Inventor： Steven H. Christiansen , Dane Chang , Druce K. Crump
CPC classification number: B01D53/1493 , B01D53/507 , C10K1/14
Abstract: Sulfur dioxide is removed from a fluid containing SO.sub.2 by employing as an absorbent therefor an aqueous solution of compounds represented by Formulas I and II: ##STR1## wherein each R.sup.1 or R.sup.2 is independently hydrogen; an alkyl group; a hydroxyalkyl group; an aldehyde group; a carboxylic acid or salt group; an alkyl group containing at least one carboxylic ester, carboxylic acid or salt, ether, aldehyde, ketone or sulfoxide; and wherein at least one R.sup.1 or R.sup.2 is a carbonyl-containing group, such as an aldehyde group, a carboxylic acid containing group, a carboxyl ester group, or a ketone-containing group; ##STR2## wherein each R.sup.3 is independently hydrogen; an alkyl group; a hydroxyalkyl group; an aldehyde group; a carboxylic acid or salt group; or an alkyl, aryl, or aralkyl group containing at least one carboxylic ester, a carboxylic acid or salt, ether, aldehyde, ketones or sulfoxide group. The absorbent solution preferably can be thermally regenerated by heating to remove SO.sub.2.
Abstract translation: 通过使用由式I和II表示的化合物的水溶液作为吸收剂，从含有SO 2的流体中除去二氧化硫：其中每个R 1或R 2独立地是氢; 烷基; 羟基烷基; 醛基; 羧酸或盐基; 含有至少一个羧酸酯，羧酸或盐，醚，醛，酮或亚砜的烷基; 并且其中至少一个R 1或R 2是含羰基的基团，例如醛基，含羧酸基团，羧基酯基团或含酮基团; 式II其中每个R 3独立地是氢; 烷基; 羟基烷基; 醛基 羧酸或盐基; 或含有至少一个羧酸酯，羧酸或盐，醚，醛，酮或亚砜基团的烷基，芳基或芳烷基。 吸收剂溶液优选通过加热热再生以除去SO 2。
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7.发明授权
公开(公告)号：US4765969A
公开(公告)日：1988-08-23
申请号：US3884
申请日：1987-01-15
Applicant: Dane Chang , Michael C. McGaugh
Inventor： Dane Chang , Michael C. McGaugh
CPC classification number: C01B17/05 , B01D53/1425 , B01D53/1468 , B01D53/1493 , C07C7/11
Abstract: A continuous process for removing hydrogen sulfide from a gas stream by contacting the gas stream with a solution of ammonium hydroxide to produce an effluent liquid stream comprising ammonium sulfide which is fed to a heating zone maintained at least at the boiling temperature of said solution and supplied with an oxygen containing gas sparge wherein ammonia and hydrogen sulfide are removed from said zone as vapor and sulfur is removed from said zone as an aqueous dispersion, the sulfur being separated in a filtration zone from the residual aqueous liquid which is recycled back to a contact zone together with said ammonia and said hydrogen sulfide vapor.
Abstract translation: 一种用于通过使气流与氢氧化铵溶液接触以产生包含硫化铵的流出液体物流从气流中除去硫化氢的连续方法，所述流出物流被供给至至少保持在所述溶液的沸点温度的加热区， 用含氧气体喷射，其中从所述区域除去氨和硫化氢，因为蒸汽和硫作为水分散体从所述区域中除去，硫在过滤区域与剩余的水性液体分离，再循环回到接触 区域与所述氨和所述硫化氢蒸气一起。
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8.发明申请POLYETHYLENE COMPOSITIONS, METHODS OF MAKING THE SAME, AND ARTICLES PREPARED THEREFROM 有权聚乙烯组合物，其制备方法和制备的制品公开(公告)号：US20100003439A1
公开(公告)日：2010-01-07
申请号：US12446652
申请日：2007-10-19
Applicant: William J. Michie, JR. , Dane Chang , Lonnie G. Hazlitt , Stephanie M. Whited , Michael A. Kinnan , Anthony C. Neubauer , Thoi H. Ho
Inventor： William J. Michie, JR. , Dane Chang , Lonnie G. Hazlitt , Stephanie M. Whited , Michael A. Kinnan , Anthony C. Neubauer , Thoi H. Ho
CPC classification number: C08L23/26 , C08L23/0815 , C08L2205/02 , C08L2666/06
Abstract: The invention is related to compositions suitable for the fabrication of pipes, and other articles, with excellent performance properties. The invention provides a composition, comprising a blend, wherein said blend comprises a high molecular weight ethylene-based interpolymer and a low molecular weight ethylene-based interpolymer, and the high molecular weight ethylene-based interpolymer is a heterogeneously branched linear or a homogeneously branched linear ethylene-based interpolymer, and has a density from 0.922 g/cc to 0.929 g/cc, and a high load melt index (I21) from 0.2 g/10 min to 1.0 g/10 min, and the low molecular weight ethylene-based interpolymer is heterogeneously branched linear or a homogeneously branched linear ethylene-based interpolymer, and has a density from 0.940 g/cc to 0.955 g/cc, and a melt index (I2) from 6 g/10 min to 50 g/10 min. The blend has a single peak in an ATREF profile eluting above 30° C., and has a coefficient of viscosity average molecular weight (CM?) less than −0.0032 in the log(calculated Mv) versus elution temperature, said CMv calculated in the range of elution temperatures from 70° C. to 90° C. The Mv is the viscosity average molecular weight.
Abstract translation: 本发明涉及适于制造具有优异性能的管道和其它制品的组合物。 本发明提供一种包含共混物的组合物，其中所述共混物包含高分子量乙烯基互聚物和低分子量乙烯基互聚物，并且高分子量乙烯基互聚物是非均匀支化的线性或均匀分支的 线性乙烯类互聚物，密度为0.922g / cc〜0.929g / cc，高负荷熔融指数（I21）为0.2g / 10min〜1.0g / 10min，低分子量乙烯 - 基于异构支化的线型或均匀支化的线性乙烯基互聚物，其密度为0.940g / cc至0.955g / cc，熔体指数（I 2）为6g / 10min至50g / 10min 。 共混物在30℃以上洗脱的ATREF谱中具有单峰，并且在对数（计算的Mv）相对于洗脱温度具有小于-0.0032的粘均分子量（CM 3）系数，所述CMv计算为 洗脱温度范围为70℃至90℃.Mv为粘均分子量。
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9.发明授权COMPATIBILIZED BLENDS OF ALKENYL AROMATIC POLYMERS, &agr;-OLEFIN/VINYL OR VINYLIDENE AROMATIC AND/OR STERICALLY HINDERED ALIPHATIC OR CYCLOALIPHATIC VINYL OR VINYLIDENE INTERPOLYMERS AND STYRENIC BLOCK COPOLYMERS 失效芳香族芳族聚合物，α-烯烃/乙烯基或乙烯基芳族化合物和/或多立体异氰酸酯或环己基乙烯基或乙烯基嵌段共聚物和苯乙烯嵌段共聚物的混合混合物公开(公告)号：US06476141B1
公开(公告)日：2002-11-05
申请号：US09965274
申请日：2001-09-27
Applicant: Dane Chang , Yunwa Wilson Cheung , Charles F. Diehl , Martin J. Guest , Bharat I. Chaudhary , Andre J. Uzee
Inventor： Dane Chang , Yunwa Wilson Cheung , Charles F. Diehl , Martin J. Guest , Bharat I. Chaudhary , Andre J. Uzee
IPC: C08L2300
CPC classification number: C08L23/0838 , C08L25/06 , C08L25/08 , C08L53/02 , C08L2205/02 , C08L2666/06 , C08L2666/02
Abstract: A blend composition (and fabricated articles therefrom) comprising; (A) one or more alkenyl aromatic polymers; (B) one or more substantially random interpolymers comprising (1) polymer units derived from; (a) at least one vinyl or vinylidene aromatic monomer, or (b) at least one hindered aliphatic or cycloaliphatic vinyl or vinylidene monomer, or (c) a combination of at least one aromatic vinyl or vinylidene monomer and at least one hindered aliphatic or cycloaliphatic vinyl or vinylidene monomer, and (2) polymer units derived from at least one of ethylene and/or a C3-20 &agr;-olefin; and (3) polymer units derived from one or more of ethylenically unsaturated polymerizable monomers other than those derived from (1) and (2); and, (C) one or more compatibilizers; and wherein said blend has; a) a tensile strength greater than 1500 psi; b) a pull force test (⅛″ diameter) greater than 15 lb; c) a Shore A Hardness greater than 79; d) a cycle time in injection molding of less than 30 sec.
Abstract translation: （A）一种或多种烯基芳族聚合物;（B）一种或多种基本上无规的互聚物，其包含（1）衍生自（a）至少一种乙烯基或亚乙烯基芳族单体的聚合物单元 或（b）至少一种受阻脂族或脂环族乙烯基或亚乙烯基单体，或（c）至少一种芳族乙烯基或亚乙烯基单体和至少一种受阻脂族或脂环族乙烯基或亚乙烯基单体的组合，和（2）聚合物 衍生自乙烯和/或C 3-20α-烯烃中的至少一种的单元; 和（3）衍生自除（1）和（2）所衍生的那些之外的一种或多种烯属不饱和可聚合单体的聚合物单元; 和（C）一种或多种增容剂;并且其中所述共混物具有：a）大于1500psi的拉伸强度; b）大于15lb的拉力试验（1/8“直径）; c）肖氏A 硬度大于79; d）注塑成型时间小于30秒。
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公开(公告)号：US5817593A
公开(公告)日：1998-10-06
申请号：US459892
申请日：1995-06-02
Applicant: Dane Chang , Fred A. Sherrod
Inventor： Dane Chang , Fred A. Sherrod
IPC: B01J23/889 , B01J23/89 , C07C209/02 , C07C209/16 , C07C211/10 , B01J21/02
CPC classification number: C07C209/16 , B01J23/8896 , B01J23/8986 , Y02P20/582
Abstract: This invention includes catalysts comprising rhenium (atomic number 75), nickel, cobalt, boron and copper and/or ruthenium impregnated on a support material and a process for preparing said catalyst, said process comprising (i) impregnating a mixture of metals comprising rhenium, cobalt, copper and/or ruthenium, boron and nickel on a support material selected from the group consisting of alpha-alumina, silica, silica-alumina, kieselguhrs or diatomaceous earths, and silica-titanias; and (ii) activating said catalyst by heating the catalyst in the presence of hydrogen at an effective temperature preferably in the range of about 150.degree. C. to about 500.degree. C. for a sufficient period preferably of from about 30 minutes to about 6 hours. A further feature of the present invention is a method for producing amine products by the catalytic amination of alkane or arylalkane derivatives including epoxides, monols, diols, polyethers, polyols, alcoholamines, ketones, imino compounds iminoalcohols, ether alcohols, and mixtures thereof, said process comprising contacting said lower alkane or arylalkane derivatives with ammonia and/or reactant amine at an effective temperature preferably from 150.degree. C. to about 500.degree. C. and in the presence of hydrogen and the nickel-rhenium-cobalt-boron-copper and/or ruthenium catalyst as described hereinabove.
Abstract translation: 本发明包括包含浸渍在载体材料上的铼（原子序号75），镍，钴，硼和铜和/或钌的催化剂和所述催化剂的制备方法，所述方法包括（i）浸渍包含铼， 钴，铜和/或钌，硼和镍在选自α-氧化铝，二氧化硅，二氧化硅 - 氧化铝，硅藻土或硅藻土的支撑材料上，以及二氧化硅 - 钛合金; 和（ii）通过在优选约150℃至约500℃的有效温度下在氢气存在下加热催化剂来活化所述催化剂足够的时间，优选约30分钟至约6小时 。 本发明的另一个特征是通过烷烃或芳基烷烃衍生物的催化胺化产生胺产物的方法，包括环氧化物，单醇，二醇，聚醚，多元醇，醇胺，酮，亚氨基化合物亚氨基醇，醚醇及其混合物。 方法包括使所述低级烷烃或芳基烷烃衍生物与氨和/或反应物胺在有效温度，优选150℃至约500℃，在氢气和镍 - 铼 - 钴 - 硼 - 铜和 /或如上所述的钌催化剂。
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