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1. 发明授权

US06486089B1 Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution 失效
标题翻译：用于乙烯聚合反应的双金属催化剂具有均匀的组分分布
公开(公告)号：US06486089B1
公开(公告)日：2002-11-26
申请号：US08555816
申请日：1995-11-09
申请人： Yury V. Kissin , Robert I. Mink , Thomas E. Nowlin , Pradeep P. Shirodkar , Sandra D. Schregenberger , Grace O. Tsien
发明人： Yury V. Kissin , Robert I. Mink , Thomas E. Nowlin , Pradeep P. Shirodkar , Sandra D. Schregenberger , Grace O. Tsien
IPC分类号： C08F402
CPC分类号： B01J31/1616 , B01J31/122 , B01J31/143 , B01J31/2295 , B01J37/0203 , B01J37/0205 , B01J2531/48 , C08F4/61904 , C08F4/61912 , C08F4/61916 , C08F10/00 , Y10S526/943
摘要： The invention relates to a process for uniformly dispersing a transition metal metallocene complex on a carrier comprising (1) providing silica which is porous and has a particle size of 1 to 250 microns, having pores which have an average diameter of 50 to 500 Angstroms and having a pore volume of 0.5 to 5.0 cc/g; (2) slurrying the silica in an aliphatic solvent having a boiling point less than 110° C.; (3) providing a volume of a solution comprising metallocene and alumoxane wherein the volume of solution is less than that required to form a slurry of the silica, wherein the concentration of alumoxane, expressed as Al weight percent, is 5 to 20; (4) contacting the silica slurry (2) with said volume of said solution (3) and allowing the solution to impregnate the pores of silica and, to disperse the metallocene in and on the carrier; (5) evaporating the solvents from the contacted and impregnated silica to recover dry free-flowing catalyst particles.
摘要翻译：本发明涉及一种将过渡金属茂金属络合物均匀分散在载体上的方法，包括（1）提供多孔的，具有1至250微米的粒径的二氧化硅，具有平均直径为50至500埃的孔，孔体积为0.5-5.0cc / g;（2）将二氧化硅在沸点小于110℃的脂族溶剂中制浆;（3）提供体积的包含茂金属和铝氧烷的溶液，其中体积为溶液小于形成二氧化硅浆料所需的溶液，其中铝氧烷的浓度以Al重量百分比表示为5至20; （4）使二氧化硅浆料（2）与所述体积的所述溶液（3）接触，并使所述溶液浸渍二氧化硅的孔隙，并将所述茂金属分散在所述载体上和载体上; （5）从接触和浸渍的二氧化硅蒸发溶剂以回收干燥的自由流动的催化剂颗粒。

2. 发明授权

US5561091A High activity polyethylene catalyst prepared from an alcohol and silicon tetrachloride 失效
标题翻译：由醇和四氯化硅制备的高活性聚乙烯催化剂
公开(公告)号：US5561091A
公开(公告)日：1996-10-01
申请号：US432879
申请日：1995-05-02
申请人： Robert I. Mink , Thomas E. Nowlin
发明人： Robert I. Mink , Thomas E. Nowlin
IPC分类号： C08F4/658 , C08F210/00 , C08F210/02 , C08F210/16 , C08F4/656
CPC分类号： C08F210/16 , Y02P20/52
摘要： A catalyst composition for producing linear low density polyethylene with relatively narrower molecular weight distributions is described. The catalyst is formed by treating silica having reactive OH groups with a dialkylmagnesium in a solvent for said dialkylmagnesium; then adding to said magnesium-containing support a mixture of ROH and SiCl.sub.4 to form an intermediate which is subsequently treated with a transition metal to form a transition metal-containing intermediate, the catalyst precursor. The catalyst precursor is activated with a trialkylaluminum compound.
摘要翻译：描述了一种生产具有相对较窄分子量分布的线性低密度聚乙烯的催化剂组合物。通过在二烷基镁的溶剂中用二烷基镁处理具有反应性OH基团的二氧化硅形成催化剂; 然后向所述含镁载体中加入ROH和SiCl 4的混合物以形成中间体，随后用过渡金属处理以形成含过渡金属的中间体催化剂前体。催化剂前体用三烷基铝化合物活化。

3. 发明授权

US5506184A Olefin polymerization catalyst system 失效
标题翻译：烯烃聚合催化剂体系
公开(公告)号：US5506184A
公开(公告)日：1996-04-09
申请号：US264206
申请日：1994-06-22
申请人： Yury V. Kissin , Robert I. Mink
发明人： Yury V. Kissin , Robert I. Mink
IPC分类号： B01J31/22 , B01J31/12 , B01J31/14 , B01J31/16 , C08F4/625 , C08F4/631 , C08F4/642 , C08F10/00 , B01J31/38
CPC分类号： C08F10/00 , B01J31/122 , B01J31/128 , B01J31/143 , B01J31/16 , B01J31/182 , B01J31/223 , B01J31/2243 , B01J2231/12 , B01J2531/46 , B01J2531/48 , B01J2531/49 , B01J2531/56 , C08F2410/04
摘要： A catalyst composition for olefin polymerization and copolymerization which contains a transition metal complex with a bidentate or a tridentate ligand and a cocatalyst mixture containing dialkylaluminum halide and dialkylmagnesium.The transition metal complexes with bidentate ligands L have the empirical formula LMX.sub.2, LMXY or L.sub.2 M where M is Ti, V, Zr or Hf; X is an alkoxy group, an aryloxy group, or a halogen atom; Y is a mono- or double-bonded ligand different from X.The bidentate L ligands are described by general formulasZ--R--Z OR Z--R--W--R--Zwhere R is an alkylene group, a cycloalkylene group, an arylene group (unsubstituted or alkyl-substituted) or an alkylarylene group; W is CH.sub.2, O, S, N--R', or SiR'.sub.2 where R' is an alkyl or an aryl group; and Z is an oxygen atom, a sulfur atom, an N--H group or a C(.dbd.O)--O group.The transition metal complexes with tridentate ligands L' have the empirical formula L'MX where M is Ti, V, Zr or Hf; X is an alkoxy group, an aryloxy group, or a halogen atom.The tridentate L' ligands are described by general formulas ##STR1## where R is an alkylene group or an arylene group; and Z and U are different and are an oxygen atom, a sulfur atom, an N--H group or a C(.dbd.O)--O-- group.
摘要翻译：用于烯烃聚合和共聚的催化剂组合物，其包含与二齿配位体或三齿配位体的过渡金属络合物和含有二烷基卤化铝和二烷基镁的助催化剂混合物。具有二齿配位体L的过渡金属络合物具有经验式LMX2，LMXY或L2M，其中M为Ti，V，Zr或Hf; X是烷氧基，芳氧基或卤素原子; Y是与X不同的单键或双键配体。双齿配体L由通式ZRZ或ZRWRZ描述，其中R是亚烷基，亚环烷基，亚芳基（未取代或烷基取代的）或烷基亚芳基组; W是CH 2，O，S，N-R'或SiR'2，其中R'是烷基或芳基; Z为氧原子，硫原子，N-H基或C（= O）-O基。具有三齿配体L'的过渡金属络合物具有经验公式L'MX，其中M是Ti，V，Zr或Hf; X是烷氧基，芳氧基或卤素原子。三齿L'配体由通式“IMAGE”描述，其中R是亚烷基或亚芳基; Z和U不同，为氧原子，硫原子，N-H基或C（= O）-O-基。

4. 发明授权

US5336652A High activity polyethylene catalysts prepared with alkoxysilane reagents 失效
标题翻译：用烷氧基硅烷试剂制备的高活性聚乙烯催化剂
公开(公告)号：US5336652A
公开(公告)日：1994-08-09
申请号：US788386
申请日：1991-11-06
申请人： Robert I. Mink , Thomas E. Nowlin
发明人： Robert I. Mink , Thomas E. Nowlin
IPC分类号： B01J31/02 , B01J31/12 , B01J31/14 , C08F4/614 , C08F4/618 , C08F10/02 , C08F210/16
CPC分类号： C08F10/02 , B01J31/0274 , B01J31/122 , B01J31/128 , B01J31/143 , B01J31/38 , C08F210/16 , Y02P20/52
摘要： There is disclosed a highly active catalyst composition for polymerizing alpha-olefins prepared by treating a support with an organomagnesium composition and contacting the thus formed solid support, containing magnesium, with a silane compound of the empirical formulaR.sup.1.sub.x SiR.sup.2.sub.ywherein Si is silicon atom; x is 1, 2, 3, or 4 and y is 0, 1, 2, or 3, provided that x+y is 4; R.sup.1 is R.sub.w --O-- wherein O is oxygen and R.sub.w is hydrocarbyl of 1 to 10 carbon atoms; and R.sup.2 is halogen or hydrocarbyl of 1 to 10 carbon atoms, or hydrogenand a transition metal compound, e.g., a tetravalent titanium compound. This catalyst is particularly useful for the production of linear low density polyethylene polymers. Also disclosed are methods of preparing polymers with the catalyst composition and the resulting polymers.
摘要翻译：公开了一种用于聚合α-烯烃的高活性催化剂组合物，其通过用有机镁组合物处理载体并使如此形成的含镁的固体载体与经验式R 1 x Si R 2y的硅烷化合物接触而制备，其中Si是硅原子; x为1,2,3或4，y为0,1,2或3，条件是x + y为4; R1是Rw-O-，其中O是氧，Rw是1到10个碳原子的烃基; 并且R 2是卤素或具有1至10个碳原子的烃基，或氢和过渡金属化合物，例如四价钛化合物。该催化剂特别可用于生产线性低密度聚乙烯聚合物。还公开了使用催化剂组合物和所得聚合物制备聚合物的方法。

5. 发明授权

US4364853A Catalyst for polymerizing olefins 失效
标题翻译：烯烃聚合催化剂
公开(公告)号：US4364853A
公开(公告)日：1982-12-21
申请号：US303329
申请日：1981-09-18
申请人： Robert I. Mink , Ronald A. Epstein
发明人： Robert I. Mink , Ronald A. Epstein
IPC分类号： C08F4/64 , C08F10/00
CPC分类号： C08F10/00
摘要： A catalytic system for polymerizing olefins comprises:(a) a component containing an organoaluminum compound, and(b) a component containiong a titanium halide prepared by a process comprising:(i) intimately contacting a magnesium compound containing halogen or a manganese compound containing halogen with a carboxylic acid to produce an activated product,(ii) optionally treating the activated product with a phenol, and(iii) reacting the activated product, optionally treated with phenol, with a titanium halide compound.The invention also includes a process for preparing component (b) containing a titanium halide, the composition of component (b), and the use of the catalytic system for polymerizing olefins such as ethylene or propylene.
摘要翻译：用于聚合烯烃的催化体系包括：（a）含有有机铝化合物的组分，和（b）含有卤化钛的组分，其通过以下方法制备，所述方法包括：（i）使含有卤素的镁化合物或含有卤素的锰化合物与羧酸反应以产生活化产物，（ii）任选地用苯酚处理活化产物，和（iii）将任选用苯酚处理的活化产物与卤化钛化合物反应。本发明还包括制备含有卤化钛的组分（b），组分（b）的组合物以及用于聚合烯烃如乙烯或丙烯的催化体系的方法。

6. 发明授权

US4347160A Titanium halide catalyst system 失效
标题翻译：卤化钛催化剂体系
公开(公告)号：US4347160A
公开(公告)日：1982-08-31
申请号：US163615
申请日：1980-06-27
申请人： Ronald A. Epstein , Robert I. Mink
发明人： Ronald A. Epstein , Robert I. Mink
IPC分类号： C08F4/00 , C08F4/02 , C08F4/60 , C08F4/619 , C08F4/64 , C08F10/00
CPC分类号： C08F10/00 , Y10S526/904
摘要： A novel catalyst system for the polymerization of alpha-olefins is provided. The catalyst system comprises: (a) an organoaluminum containing component, e.g. triethyl aluminum, and (b) a titanium halide containing component. The titanium halide containing component is obtained by co-pulverizing a halogen containing magnesium compound, e.g. MgCl.sub.2, with an electron-donor compound, e.g. ethyl benzoate, to produce a co-pulverized product. The co-pulverized product is then reacted with an organic phosphite, e.g. triphenyl phosphite, to produce a reaction product. The reaction product is then reacted with a titanium halide compound, e.g. TiCl.sub.4.A novel titanium halide containing component is provided as well as a process for producing said component. A process for the polymerization of alpha-olefins is also provided.
摘要翻译：提供了一种用于α-烯烃聚合的新型催化剂体系。催化剂体系包括：（a）含有机铝的组分，例如三乙基铝，和（b）含卤化钛的组分。含卤化钛的组分是通过将含卤素的镁化合物，例如， MgCl 2与电子给体化合物，例如苯甲酸乙酯，以产生共粉碎产物。然后将共粉碎产物与有机亚磷酸酯反应，例如亚磷酸三苯酯，产生反应产物。然后使反应产物与卤化钛化合物反应。 TiCl4。提供了新颖的含卤化钛的组分以及制备所述组分的方法。还提供了α-烯烃聚合方法。

7. 发明授权

US4325836A Novel titanium halide containing catalyst 失效
标题翻译：新型含卤化钛的催化剂
公开(公告)号：US4325836A
公开(公告)日：1982-04-20
申请号：US170262
申请日：1980-07-18
申请人： Ronald A. Epstein , Robert I. Mink
发明人： Ronald A. Epstein , Robert I. Mink
IPC分类号： B01J31/38 , B01J37/00 , C08F4/02 , C08F4/60 , C08F4/64 , C08F4/659 , C08F10/00 , C08F10/06
CPC分类号： C08F4/022 , C08F10/00
摘要： A novel catalyst system for the polymerization of alpha-olefins is provided. The catalyst system comprises:(a) an organoaluminum containing component, e.g. triethyl aluminum, and(b) a titanium halide containing component.The titanium halide containing component is obtained by reacting a halogen containing magnesium compound, e.g. MgCl.sub.2, with an organic phosphite, e.g. triphenyl phosphite, to produce a reaction product. The reaction product is then co-pulverized with a complex of a titanium halide compound and an electron donor compound, e.g. TiCl.sub.4.ethyl benzoate, to produce a co-pulverized product. The co-pulverized product is then reacted with a titanium halide compound, e.g. TiCl.sub.4.A novel titanium halide containing component is provided as well as a process for producing said component. A process for the polymerization of alpha-olefins is also provided.
摘要翻译：提供了一种用于α-烯烃聚合的新型催化剂体系。催化剂体系包括：（a）含有机铝的组分，例如三乙基铝，和（b）含卤化钛的组分。含卤化钛的组分是通过使含卤素的镁化合物，例如， MgCl 2与有机亚磷酸酯，例如亚磷酸三苯酯，产生反应产物。然后将反应产物与卤化钛化合物和电子给体化合物的络合物共粉碎，例如。苯甲酸TiCl 4乙酯，以产生共粉碎产物。然后将共粉碎产物与卤化钛化合物反应，例如 TiCl4。提供了新颖的含卤化钛的组分以及制备所述组分的方法。还提供了α-烯烃聚合方法。

8. 发明授权

US06855654B2 Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution 失效
标题翻译：用于乙烯聚合反应的双金属催化剂具有均匀的组分分布
公开(公告)号：US06855654B2
公开(公告)日：2005-02-15
申请号：US10244930
申请日：2002-09-16
申请人： Yury V. Kissin , Robert I. Mink , Thomas E. Nowlin , Pradeep P. Shirodkar , Sandra D. Schregenberger , Grace O. Tsien
发明人： Yury V. Kissin , Robert I. Mink , Thomas E. Nowlin , Pradeep P. Shirodkar , Sandra D. Schregenberger , Grace O. Tsien
IPC分类号： B01J31/12 , B01J31/14 , B01J31/16 , B01J31/22 , B01J37/02 , C08F4/02 , C08F4/50 , C08F4/619 , C08F4/622 , C08F4/623 , C08F4/64 , C08F4/642 , C08F10/00 , C08F4/44
CPC分类号： B01J31/1616 , B01J31/122 , B01J31/143 , B01J31/2295 , B01J37/0203 , B01J37/0205 , B01J2531/48 , C08F4/61904 , C08F4/61912 , C08F4/61916 , C08F10/00 , Y10S526/943
摘要： The invention relates to a process for uniformly dispersing a transition metal metallocene complex on a carrier comprising (1) providing silica which is porous and has a particle size of 1 to 250 microns, having pores which have an average diameter of 50 to 500 Angstroms and having a pore volume of 0.5 to 5.0 cc/g; (2) slurrying the silica in an aliphatic solvent having a boiling point less than 110° C.; (3) providing a volume of a solution comprising the metallocene complex, alumoxane of formulas R—(Al(R)—O—)x—AlR2 for oligomeric linear alumoxanes and (—Al(R)—O—)y for cyclic alumoxanes wherein x is 1-40, y is 3-40, and R is a C1-C8 alkyl group in an aromatic and a solvent wherein the volume of solution is less than that required to form a slurry of the silica, wherein the concentration of alumoxane, expressed as Al weight percent, is 5 to 20; (4) contacting the silica slurry (2) with said volume of said solution (3) and allowing the solution to impregnate the pores of silica and, to disperse the metallocene in and on the carrier; (5)evaporating the solvents from the contacted and impregnated silica to recover dry free-flowing catalyst particles.
摘要翻译：本发明涉及一种将过渡金属茂金属络合物均匀分散在载体上的方法，包括（1）提供多孔的，具有1至250微米的粒径的二氧化硅，具有平均直径为50至500埃的孔，孔体积为0.5-5.0cc / g;（2）将二氧化硅在沸点低于110℃的脂肪族溶剂中制浆;（3）提供体积的包含金属茂配合物的溶液，式低聚线型铝氧烷的R-（Al（R）-O-）x-AlR2和环状铝氧烷的（-Al（R）-O-）y，其中x为1-40，y为3-40，R为芳族和溶剂中的C 1 -C 8烷基，其中溶液的体积小于形成二氧化硅浆料所需的体积，其中铝氧烷的浓度以Al重量百分比表示为5至20;（4）接触二氧化硅浆料（2）与所述溶液（3）的体积一起并使溶液浸渍二氧化硅的孔隙，在载体上和载体上存在金属茂;（5）从接触和浸渍的二氧化硅中蒸发溶剂以回收干燥的自由流动的催化剂颗粒。

9. 发明授权

US06403181B1 Premium pipe resins 失效
标题翻译：优质管材树脂
公开(公告)号：US06403181B1
公开(公告)日：2002-06-11
申请号：US08846159
申请日：1997-04-25
申请人： David B. Barry , Vincent Joseph Crotty , Brian J. Egan , Robert I. Mink , Thomas Edward Nowlin , Sandra Denise Schregenberger , Kenneth George Schurzky , Pradeep Pandurang Shirodkar
发明人： David B. Barry , Vincent Joseph Crotty , Brian J. Egan , Robert I. Mink , Thomas Edward Nowlin , Sandra Denise Schregenberger , Kenneth George Schurzky , Pradeep Pandurang Shirodkar
IPC分类号： C08L2300
CPC分类号： C08F10/02 , C08F4/65912 , C08F4/65925 , C08F10/00 , C08F210/16 , C08L23/04 , C08L2205/02 , C08L2314/06 , Y10T428/139 , Y10T428/1393 , Y10T428/1397 , C08F4/65904 , C08L2666/04 , C08F210/14 , C08F2500/12 , C08F2500/02 , C08F2500/01 , C08F2500/07 , C08F2500/17 , C08F2500/26
摘要： The invention relates to the production of high performance conduits. The invention includes the high performance conduits, the polyethylene resin used to make them, and the process for producing the resin which produces a resin with properties which are required, in accordance with the invention to yield the performance characteristics of the resin in conduits. The resin used in accordance with the invention exhibits a bimodal molecular weight distribution or broad molecular weight distribution and is of high molecular weight.
摘要翻译：本发明涉及高性能导管的生产。本发明包括高性能导管，用于制造它们的聚乙烯树脂，以及根据本发明生产具有所需性质的树脂的制造方法，以产生导管中树脂的性能特征。根据本发明使用的树脂显示双峰分子量分布或宽分子量分布并且具有高分子量。

10. 发明授权

US5693583A High activity polyethylene catalysts which produce bimodal or trimodal product molecular weight distributions 失效
标题翻译：产生双峰或三峰产物分子量分布的高活性聚乙烯催化剂
公开(公告)号：US5693583A
公开(公告)日：1997-12-02
申请号：US799086
申请日：1997-02-11
申请人： Robert O. Hagerty , Per K. Husby , Yury V. Kissin , Robert I. Mink , Thomas E. Nowlin
发明人： Robert O. Hagerty , Per K. Husby , Yury V. Kissin , Robert I. Mink , Thomas E. Nowlin
IPC分类号： B01J31/38 , C08F4/02 , C08F4/60 , C08F4/654 , C08F4/658 , C08F10/02 , B01J31/00 , B01J37/00
CPC分类号： C08F10/02 , Y02P20/52
摘要： A catalyst composition for copolymerizing ethylene and alpha-olefins is prepared by treating a silica carrier, in a non-polar hydrocarbon solvent, with a dialkyl magnesium compound, a halogen-containing compound and titanium tetrachloride, to form a catalyst precursor and activating the precursor with dimethylaluminum chloride. Also disclosed is a process for copolymerizing ethylene and alpha-olefins in the presence of the catalyst of the invention. The polymer products have multimodal molecular weight distributions unlike unimodal molecular weight distributions of polymers prepared with similar catalyst precursors but activated with different alkylaluminum activators, e.g., triethylaluminum or trimethylaluminum.
摘要翻译：通过用二烷基镁化合物，含卤素化合物和四氯化钛处理非极性烃溶剂中的二氧化硅载体来制备用于共聚乙烯和α-烯烃的催化剂组合物，以形成催化剂前体并活化前体与二甲基氯化铝。还公开了在本发明的催化剂存在下共聚乙烯和α-烯烃的方法。聚合物产物具有多峰分子量分布，不同于用类似的催化剂前体制备的聚合物的单峰分子量分布，但是用不同的烷基铝活化剂例如三乙基铝或三甲基铝活化。

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