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1. 发明申请

US20100003439A1 POLYETHYLENE COMPOSITIONS, METHODS OF MAKING THE SAME, AND ARTICLES PREPARED THEREFROM 有权
标题翻译：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
申请人： William J. Michie, JR. , Dane Chang , Lonnie G. Hazlitt , Stephanie M. Whited , Michael A. Kinnan , Anthony C. Neubauer , Thoi H. Ho
发明人： William J. Michie, JR. , Dane Chang , Lonnie G. Hazlitt , Stephanie M. Whited , Michael A. Kinnan , Anthony C. Neubauer , Thoi H. Ho
IPC分类号： B32B1/08 , C08L23/08 , C08K5/17 , C08K5/13 , C08K5/53 , C08K5/09
CPC分类号： C08L23/26 , C08L23/0815 , C08L2205/02 , C08L2666/06
摘要： 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.
摘要翻译：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。

2. 发明授权

US08344068B2 Polyethylene compositions, methods of making the same, and articles prepared therefrom 有权
标题翻译：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
申请人： William J. Michie, Jr. , Dane Chang , Lonnie G. Hazlitt , Stephanie M. Whited , Michael A. Kinnan , Anthony C. Neubauer , Thoi H. Ho
发明人： William J. Michie, Jr. , Dane Chang , Lonnie G. Hazlitt , Stephanie M. Whited , Michael A. Kinnan , Anthony C. Neubauer , Thoi H. Ho
IPC分类号： C08F8/00 , C08L23/04
CPC分类号： C08L23/26 , C08L23/0815 , C08L2205/02 , C08L2666/06
摘要： 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.
摘要翻译：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。

3. 发明授权

US08920891B2 Rheology modified relatively high melt strength polyethylene compositions and methods of making pipes, films, sheets, and blow-molded articles 有权
标题翻译：流变改性相对较高的熔体强度聚乙烯组合物和制造管，膜，片和吹塑制品的方法
公开(公告)号：US08920891B2
公开(公告)日：2014-12-30
申请号：US11721388
申请日：2005-12-09
申请人： William J. Michie, Jr. , Dane Chang , Anthony C. Neubauer , Mridula Kapur , Todd A. Hogan , Felipe B. Martinez , Stephane Costeux
发明人： William J. Michie, Jr. , Dane Chang , Anthony C. Neubauer , Mridula Kapur , Todd A. Hogan , Felipe B. Martinez , Stephane Costeux
IPC分类号： C08J9/20 , C08K5/43 , C08L23/08
CPC分类号： C08K5/43 , C08L23/0807 , C08L2205/02 , Y10T428/1352 , Y10T428/139 , C08L23/08 , C08L2666/06
摘要： 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.
摘要翻译：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。

4. 发明申请

US20090246433A1 RHEOLOGY MODIFIED RELATIVELY HIGH MELT STRENGTH POLYETHYLENE COMPOSITIONS AND METHODS OF MAKING PIPES, FILMS, SHEETS, AND BLOW-MOLDED ARTICLES 有权
标题翻译：流变学相对高强度聚乙烯组合物和制造管，膜，片和吹塑制品的方法
公开(公告)号：US20090246433A1
公开(公告)日：2009-10-01
申请号：US11721388
申请日：2005-12-09
申请人： William J. Michie , Dane Chang , Anthony C. Neubauer , Mridula Kapur , Todd A. Hogan , Felipe B. Martinez , Stephane Costeux
发明人： William J. Michie , Dane Chang , Anthony C. Neubauer , Mridula Kapur , Todd A. Hogan , Felipe B. Martinez , Stephane Costeux
IPC分类号： C08L23/04 , B29C47/00 , B29D22/00 , B29D23/00 , B32B1/08 , C08L81/06
CPC分类号： C08K5/43 , C08L23/0807 , C08L2205/02 , Y10T428/1352 , Y10T428/139 , C08L23/08 , C08L2666/06
摘要： 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.
摘要翻译：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。

5. 发明授权

US07302992B2 Fugitive pattern for casting 有权
标题翻译：逃逸模式铸造
公开(公告)号：US07302992B2
公开(公告)日：2007-12-04
申请号：US11260642
申请日：2005-10-27
申请人： Dane Chang , Yunwa W. Cheung , Charles F. Diehl , Joseph M. Vihtelic
发明人： Dane Chang , Yunwa W. Cheung , Charles F. Diehl , Joseph M. Vihtelic
IPC分类号： B22C7/00
CPC分类号： B22C9/04 , B22C7/02 , C08K5/0016 , C08L23/0838 , C08L23/0853 , C08L25/02 , C08L25/06 , C08L91/06 , C08L2666/06
摘要： 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.
摘要翻译：用于制造用于熔模铸造金属或合金的壳模的逃逸模式包括基本上随机的互聚物和低分子量聚合物，以提供具有适合用于制造壳模的性质的组合的逃逸图案。

6. 发明授权

US5342593A Process for absorption of sulfur compounds from fluids 失效
标题翻译：从流体中吸收硫化合物的工艺
公开(公告)号：US5342593A
公开(公告)日：1994-08-30
申请号：US927584
申请日：1992-08-10
申请人： Steven H. Christiansen , Dane Chang , David A. Wilson
发明人： Steven H. Christiansen , Dane Chang , David A. Wilson
IPC分类号： B01D53/14 , B01D53/50 , B01D53/77 , C07D233/72 , C07D239/10 , C07D251/32 , C07D251/34 , C07D263/22 , C07D263/24 , C07D263/44 , C10K1/14 , B01D53/34
CPC分类号： B01D53/1493 , B01D53/507 , C10K1/14
摘要： Sulfur dioxide is removed from a fluid containing SO.sub.2 by employing as an absorbent therefor an aqueous solution of compound represented by Formula I: ##STR1## wherein X is --O--, --NR.sup.1 --, or --N.dbd.; each Y is independently --(CR.sup.2.sub.2)--, --(C.dbd.O)--, --O--, --NR.sup.1 --, --N.dbd., or --C(R.sup.2).dbd.; 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; or an alkyl group containing an aldehyde group, a carboxylic acid or salt group, ketone, carboxylic ester, ether, or sulfoxide group; and m is an integer preferably of from 2 to about 4. The absorbent solution preferably can be thermally regenerated by heating to remove SO.sub.2.
摘要翻译：通过使用式I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：-N =; 每个Y独立地为 - （CR22） - ， - （C = O） - ， - O - ， - NR1 - ， - N =或-C（R2）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; 或含有醛基，羧酸或盐基的烷基，酮，羧酸酯，醚或亚砜基; m优选为2〜4的整数。吸收剂溶液优选通过加热热再生以除去SO 2。

7. 发明授权

US4701484A Asphalt compositions containing anti-stripping additives prepared from amines or polyamines and aldehydes 失效
标题翻译：含有由胺或多胺和醛制备的抗剥离添加剂的沥青组合物
公开(公告)号：US4701484A
公开(公告)日：1987-10-20
申请号：US17519
申请日：1987-02-24
申请人： Dane Chang , Duane S. Treybig
发明人： Dane Chang , Duane S. Treybig
IPC分类号： C08K5/3445 , C08L95/00
CPC分类号： C08K5/3445
摘要： Asphalt compositions are improved by incorporating therein the reaction product of an amine or polyamine with an aldehyde as an anti-stripping agent. These compositions are useful as a pavement material by blending with an aggregate.
摘要翻译：通过在其中加入胺或多胺与醛作为抗剥离剂的反应产物来改善沥青组合物。这些组合物通过与骨料混合而用作路面材料。

8. 发明申请

US20120258270A1 METHOD FOR EXTRUDING POLYMER 审中-公开
标题翻译：挤出聚合物的方法
公开(公告)号：US20120258270A1
公开(公告)日：2012-10-11
申请号：US13515666
申请日：2010-12-30
申请人： Dane Chang
发明人： Dane Chang
IPC分类号： B29C47/94 , B32B1/08 , C08K5/07
CPC分类号： B29C33/62 , B29C48/08 , B29C48/09 , B29C48/30 , B29C48/3003 , B29C48/94 , B29K2827/12 , Y10T428/1397
摘要： 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.
摘要翻译：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。

9. 发明授权

US07264036B2 Fugitive pattern for casting 有权
公开(公告)号：US07264036B2
公开(公告)日：2007-09-04
申请号：US11260648
申请日：2005-10-27
申请人： Dane Chang , Yunwa W. Cheung , Charles F. Diehl , Joseph M. Vihtelic
发明人： Dane Chang , Yunwa W. Cheung , Charles F. Diehl , Joseph M. Vihtelic
IPC分类号： B22C7/00
CPC分类号： B22C9/04 , B22C7/02 , C08K5/0016 , C08L23/0838 , C08L23/0853 , C08L25/02 , C08L25/06 , C08L91/06 , C08L2666/06
摘要： 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.

10. 发明授权

US5952529A Catalyst and process for producing amines 失效
标题翻译：催化剂和生产胺的方法
公开(公告)号：US5952529A
公开(公告)日：1999-09-14
申请号：US105568
申请日：1998-06-26
申请人： Dane Chang , Fred A. Sherrod
发明人： Dane Chang , Fred A. Sherrod
IPC分类号： B01J23/889 , B01J23/89 , C07C209/02 , C07C209/16 , C07C211/10 , C07C209/26
CPC分类号： C07C209/16 , B01J23/8896 , B01J23/8986 , Y02P20/582
摘要： 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.
摘要翻译：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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