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1. 发明授权

US06943227B2 Catalyst for olefin polymerization and method of polymerization of olefin 有权
标题翻译：烯烃聚合催化剂和烯烃聚合方法
公开(公告)号：US06943227B2
公开(公告)日：2005-09-13
申请号：US10480650
申请日：2002-06-26
申请人： Yoshiyuki Ishihama , Toshihiko Sugano
发明人： Yoshiyuki Ishihama , Toshihiko Sugano
IPC分类号： C08F4/646 , C08F4/656 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F210/16 , C08F4/42
CPC分类号： C08F210/16 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F4/65927 , C08F10/00 , Y10S526/943 , C08F4/65904 , C08F4/6492 , C08F210/14 , C08F2500/12 , C08F2500/18 , C08F210/08
摘要： The present invention provides a catalyst for olefin polymerization having high olefin polymerization activity without being accompanied by generation of an adhered polymer on the wall of a polymerization reactor and the wall of pipe line and generation of a locking massive polymer, and capable of manufacturing an olefin polymer industrially and stably for a long period of time. That is, the present invention related to a catalyst for olefin polymerization comprising [A1] a hafnium compound or a zirconium compound having at least one conjugated 5-membered ring ligand, [A2] a zirconium compound having at least one conjugated 5-membered ring ligand but different from [A1], and [B] phyllosilicate, and relates to a method of polymerizing or copolymerizing olefin in the presence of the catalyst.
摘要翻译：本发明提供了一种具有高烯烃聚合活性的烯烃聚合催化剂，而不伴随聚合反应器壁上粘附聚合物的产生，管线壁和锁定块状聚合物的产生，并且能够制备烯烃工业上长期稳定的聚合物。也就是说，本发明涉及用于烯烃聚合的催化剂，其包含[A1]铪化合物或具有至少一个共轭五元环配体的锆化合物[A2]具有至少一个共轭五元环的锆化合物配体，但不同于[A1]和[B]页硅酸盐，并且涉及在催化剂存在下聚合或共聚烯烃的方法。

2. 发明授权

US06448356B1 Ethylene-&agr;-olefin copolymer 失效
标题翻译：乙烯-α-烯烃共聚物
公开(公告)号：US06448356B1
公开(公告)日：2002-09-10
申请号：US09931755
申请日：2001-08-20
申请人： Yumito Uehara , Yoshiyuki Ishihama , Yukitaka Goto
发明人： Yumito Uehara , Yoshiyuki Ishihama , Yukitaka Goto
IPC分类号： C08F21016
CPC分类号： C08J5/18 , C08F210/16 , C08J2323/08 , Y10S526/943 , C08F210/08 , C08F2500/12 , C08F2500/11 , C08F2500/26
摘要： An ethylene-&agr;-olefin copolymer which is a copolymer of ethylene with a C3-20 &agr;-olefin and which satisfies the following conditions (a) to (c): (a) the density (D) is from 0.850 to 0.950 g/cm3, (b) the relation between the melt tension (MT) and the melt flow rate (MFR) at 190° C. satisfies the following formula (1): log(MT)≧−0.91×log(MFR)+0.06 (1), and (c) the following three formulae (2), (3) and (4) are satisfied: Tmax≦972D−813 (2) logW60≦−0.114 Tmax+9.48 (3) logW90≧0.0394 Tmax−2.95 (4) where D is the density, Tmax is the elution peak temperature (°C.) by the cross fractionation measurement, W60 is the weight percentage (wt %) of a soluble content at 60° C. or lower, and W90 is the weight percentage (wt %) of a soluble content at 90° C. or higher.
摘要翻译：乙烯与C 3〜20α-烯烃的共聚物的乙烯-α-烯烃共聚物，满足以下条件（a）〜（c）：（a）密度（D）为0.850〜0.950g / cm3，（b）190℃下熔体张力（MT）和熔体流动速率（MFR）之间的关系满足下式（1）：（c）以下三个式（2），（3）和（4）：其中D是密度，Tmax是通过交叉分馏测量的洗脱峰温度（℃），W60是可溶性含量在60℃或更低的重量百分比（重量％），W90为90℃以上的可溶性成分的重量百分比（重量％）。

3. 发明授权

US09309340B2 Ethylene-based polymer, polyethylene-based resin composition and use thereof, catalyst component for olefin polymerization, olefin polymerization catalyst containing the component, and method for producing ethylene-based polymer by using the catalyst 有权
标题翻译：乙烯类聚合物，聚乙烯类树脂组合物及其用途，烯烃聚合用催化剂成分，含有该成分的烯烃聚合催化剂，以及使用该催化剂制造乙烯类聚合物的方法
公开(公告)号：US09309340B2
公开(公告)日：2016-04-12
申请号：US14008965
申请日：2012-03-29
申请人： Yoshiyuki Ishihama , Ryousuke Asakawa , Tsutomu Sakuragi , Tetsurou Fukuda , Kazuya Sakata , Masaru Aoki , Kenji Kawagishi , Keiichi Yoshimoto
发明人： Yoshiyuki Ishihama , Ryousuke Asakawa , Tsutomu Sakuragi , Tetsurou Fukuda , Kazuya Sakata , Masaru Aoki , Kenji Kawagishi , Keiichi Yoshimoto
IPC分类号： B01J21/00 , B01J23/00 , B01J25/00 , B01J29/00 , B01J31/00 , B01J37/00 , C08F210/16 , C08F10/02 , C08F4/6592 , C08J5/18 , C08L23/08 , C08F4/659
CPC分类号： C08F210/16 , C08F4/65908 , C08F4/65912 , C08F4/65916 , C08F4/65927 , C08F10/02 , C08J5/18 , C08L23/0815 , C08L2205/025 , C08L2314/06 , C08F210/14 , C08F2500/04 , C08F2500/11 , C08F2500/12 , C08F2500/17 , C08F2500/26 , C08F210/08
摘要： An object of the present invention is to provide a polyethylene-based resin composition excellent in the moldability and at the same time, excellent in the balance between impact strength and stiffness as well as in the transparency, and a molded product and a film, which are obtained by the molding of the polyethylene-based resin composition. The polyethylene-based resin composition of the present invention comprises from 41 to 99 wt % of (A) an ethylene-based polymer satisfying specific conditions and from 1 to 59 wt % of (B) an ethylene-based polymer satisfying specific conditions, wherein MFR of the composition as a whole is from 0.05 to 50 g/10 min and the density is from 0.910 to 0.960 g/cm3.
摘要翻译：本发明的目的是提供一种成型性优异，同时在冲击强度和刚度以及透明性之间的平衡方面优异的聚乙烯类树脂组合物，以及成型体和膜，其中是通过模塑聚乙烯类树脂组合物得到的。本发明的聚乙烯类树脂组合物含有（A）满足特定条件的（A）乙烯类聚合物和1〜59重量％（B）满足特定条件的乙烯系聚合物的41〜99重量％，其中，组合物的总体MFR为0.05〜50g / 10min，密度为0.910〜0.960g / cm 3。

4. 发明申请

US20140194277A1 ETHYLENE-BASED POLYMER, POLYETHYLENE-BASED RESIN COMPOSITION AND USE THEREOF, CATALYST COMPONENT FOR OLEFIN POLYMERIZATION, OLEFIN POLYMERIZATION CATALYST CONTAINING THE COMPONENT, AND METHOD FOR PRODUCING ETHYLENE-BASED POLYMER BY USING THE CATALYST 有权
标题翻译：基于聚乙烯的聚合物，基于聚乙烯的树脂组合物及其用途，用于烯烃聚合的催化剂组分，包含组分的烯烃聚合催化剂，以及使用催化剂生产乙烯基聚合物的方法
公开(公告)号：US20140194277A1
公开(公告)日：2014-07-10
申请号：US14008965
申请日：2012-03-29
申请人： Yoshiyuki Ishihama , Ryousuke Asakawa , Tsutomu Sakuragi , Tetsurou Fukuda , Kazuya Sakata , Masaru Aoki , Kenji Kawagishi , Keiichi Yoshimoto
发明人： Yoshiyuki Ishihama , Ryousuke Asakawa , Tsutomu Sakuragi , Tetsurou Fukuda , Kazuya Sakata , Masaru Aoki , Kenji Kawagishi , Keiichi Yoshimoto
IPC分类号： C08F210/16 , C08F4/6592 , C08J5/18 , C08L23/08
CPC分类号： C08F210/16 , C08F4/65908 , C08F4/65912 , C08F4/65916 , C08F4/65927 , C08F10/02 , C08J5/18 , C08L23/0815 , C08L2205/025 , C08L2314/06 , C08F210/14 , C08F2500/04 , C08F2500/11 , C08F2500/12 , C08F2500/17 , C08F2500/26 , C08F210/08
摘要： An object of the present invention is to provide a polyethylene-based resin composition excellent in the moldability and at the same time, excellent in the balance between impact strength and stiffness as well as in the transparency, and a molded product and a film, which are obtained by the molding of the polyethylene-based resin composition. The polyethylene-based resin composition of the present invention comprises from 41 to 99 wt % of (A) an ethylene-based polymer satisfying specific conditions and from 1 to 59 wt % of (B) an ethylene-based polymer satisfying specific conditions, wherein MFR of the composition as a whole is from 0.05 to 50 g/10 min and the density is from 0.910 to 0.960 g/cm3.
摘要翻译：本发明的目的是提供一种成型性优异，同时在冲击强度和刚度以及透明性之间的平衡方面优异的聚乙烯类树脂组合物，以及成型体和膜，其中是通过模塑聚乙烯类树脂组合物得到的。本发明的聚乙烯类树脂组合物含有（A）满足特定条件的（A）乙烯类聚合物和1〜59重量％（B）满足特定条件的乙烯系聚合物的41〜99重量％，其中，组合物的总体MFR为0.05〜50g / 10min，密度为0.910〜0.960g / cm 3。

5. 发明申请

US20100227987A1 PROPYLENE-BASED POLYMER, PRODUCTION METHOD THEREFOR, COMPOSITION USING THE SAME, AND APPLICATION THEREOF 有权
标题翻译：基于丙烯的聚合物，其生产方法，使用它们的组合物及其应用
公开(公告)号：US20100227987A1
公开(公告)日：2010-09-09
申请号：US12672089
申请日：2008-05-16
申请人： Masaaki Ito , Hideshi Uchino , Yoshiyuki Ishihama , Masaru Aoki , Masato Nakano , Fusaaki Katou , Kazuo Asuka
发明人： Masaaki Ito , Hideshi Uchino , Yoshiyuki Ishihama , Masaru Aoki , Masato Nakano , Fusaaki Katou , Kazuo Asuka
IPC分类号： C08F4/76 , C08F110/06 , C08F4/42
CPC分类号： C08F10/06 , C08F4/65904 , C08F4/65912 , C08F4/65916 , C08F110/06 , C08F210/06 , Y10S526/943 , C08F4/6492 , C08F4/65927 , C08F2500/15 , C08F2500/11 , C08F2500/14 , C08F2500/12 , C08F210/16
摘要： A propylene-based polymer which is suitably applicable to foam molding, sheet molding, blow molding or the like, because of having good flow characteristics, high melt tension, high swell ratio and thus good molding workability.It is attained by a propylene-based polymer or the like characterized by satisfying the following requirements (i) to (vi).Requirement (i): MFR is 0.1 g/10 minutes to 100 g/10 minutes.Requirement (ii): Q value by GPC is 3.5 to 10.5.Requirement (iii): ratio of components with a molecular weight of equal to or higher than 2,000,000, in a molecular weight distribution curve obtained by GPC, is equal to or larger than 0.4% by weight and less than 10% by weight.Requirement (iv): components, which elute at a temperature of equal to or lower than 40° C., are equal to or less than 3.0% by weight, in temperature rising elution fractionation by ODCB.Requirement (v): isotactic triad fraction (mm) measured with 13C-NMR is equal to or higher than 95%.Requirement (vi): strain hardening degree (λmax), in measurement of extensional viscosity, is equal to or higher than 6.0.
摘要翻译：由于具有良好的流动特性，高熔体张力，高膨胀比和良好的成型加工性，适用于发泡成型，片状成型，吹塑等的丙烯类聚合物。通过满足以下要求（i）至（vi）的特征在于基于丙烯的聚合物等来实现。要求（i）：MFR为0.1g / 10分钟至100g / 10分钟。要求（ii）：GPC的Q值为3.5〜10.5。要求（iii）：通过GPC获得的分子量分布曲线中分子量等于或高于2,000,000的组分的比例等于或大于0.4重量％且小于10重量％。要求（iv）：在通过ODCB的升温洗脱分级中，在等于或低于40℃的温度下洗脱的组分等于或小于3.0重量％。要求（v）：用13 C-NMR测定的全同立构三单元组分数（mm）等于或高于95％。要求（vi）：在拉伸粘度测定中的应变硬化度（λmax）等于或高于6.0。

6. 发明授权

US06953831B2 Ethylene polymers 失效
标题翻译：乙烯聚合物
公开(公告)号：US06953831B2
公开(公告)日：2005-10-11
申请号：US10450448
申请日：2001-12-21
申请人： Yoshiyuki Ishihama , Toshihiko Sugano , Masayuki Yamazaki , Kou Obata
发明人： Yoshiyuki Ishihama , Toshihiko Sugano , Masayuki Yamazaki , Kou Obata
IPC分类号： C08F4/636 , C08F4/659 , C08F4/6592 , C08F10/02 , C08F110/02 , C08F210/16
CPC分类号： C08F10/02 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F110/02 , C08F210/16 , Y10S526/943 , C08F2500/14 , C08F2500/13 , C08F2500/12 , C08F2500/11 , C08F2500/07 , C08F210/14
摘要： An ethylene polymer excellent in molding processability represented by uniform extensibility, drawdown resistance, swell and extrudability, and mechanical properties represented by rigidity, impact resistance and ESCR, is provided. Particularly, an ethylene polymer remarkably excelent in balance between rigidity and ESCR as compared with a conventionally known ethylene polymer is provided. An ethylene polymer, which is an ethylene homopolymer or a copolymer of ethylene with an α-olefin having a carbon number of from 3 to 20, and which satisfies the following conditions (1) to (4): (1) the melt index (HLMI) under a load of 21.6 kg at 190° C. is from 0.1 to 1000 g/10 min, (2) the density (d) is from 0.935 to 0.985 g/cm3, (3) the relation between HLMI and d satisfies the following formula (i): d≧0.00900×log(HLMI)+0.951, (4) the relation between ESCR and the flexural modulus (M) satisfies the following formula (ii): M≧−7310×log(ESCR)+32300.
摘要翻译：提供了由均匀的延展性，抗拉伸性，膨胀性和挤出性以及由刚性，耐冲击性和ESCR表示的机械性能表示的成型加工性优异的乙烯聚合物。特别地，提供了与常规已知的乙烯聚合物相比，刚性和ESCR之间的平衡显着优异的乙烯聚合物。乙烯聚合物，其是乙烯均聚物或乙烯与碳原子数为3至20的α-烯烃的共聚物，并且满足以下条件（1）至（4）：（1）熔体指数（ HLMI）在190℃的21.6kg负荷下为0.1〜1000g / 10分钟，（2）密度（d）为0.935〜0.985g / cm 3，（3 ）HLMI和d之间的关系满足下列公式（i）：d> = 0.00900xlog（HLMI）+0.951，（4）ESCR与弯曲弹性模量（M）的关系满足下式（ii）：M> = -7310xlog（ESCR）+32300。

7. 发明授权

US06677411B2 Component of catalyst for olefin polymerization 有权
标题翻译：用于烯烃聚合的催化剂组分
公开(公告)号：US06677411B2
公开(公告)日：2004-01-13
申请号：US10111408
申请日：2002-05-06
申请人： Hideshi Uchino , Hiroshi Nakano , Shuuichi Toriu , Takao Tayano , Hirotugu Niwa , Yoshiyuki Ishihama , Toshihiko Sugano
发明人： Hideshi Uchino , Hiroshi Nakano , Shuuichi Toriu , Takao Tayano , Hirotugu Niwa , Yoshiyuki Ishihama , Toshihiko Sugano
IPC分类号： C08F402
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65922 , C08F210/06 , C08F210/16 , Y10S526/943 , C08F4/02 , C08F4/65916 , C08F4/025 , C08F2500/12 , C08F2500/18 , C08F2500/24 , C08F210/08 , C08F210/14
摘要： A catalyst component for olefin polymerization, which comprises an ion-exchange layered silicate having the following features 1 and 2: feature 1: in a pore size distribution curve calculated from desorption isotherm by nitrogen adsorption-desorption method, a pore diameter Dm showing a maximum peak intensity DVM is from 60 to 200 Å; and feature 2: in a pore size distribution curve calculated from desorption isotherm by nitrogen adsorption-desorption method, a pore diameter Dm1/2 (Å) on the smaller pore size side corresponding to a ½ peak intensity of the maximum peak intensity DVM has a relation of Dm1/2/Dm of at least 0.65 and less than 1, provided that the largest value is employed when there are a plurality of Dm1/2 values.
摘要翻译：用于烯烃聚合的催化剂组分，其包含具有以下特征1和2的离子交换层状硅酸盐：特征1：通过氮吸附 - 解吸法由解吸等温线计算的孔径分布曲线中，孔径Dm表示最大值峰值强度DVM为60〜200; 特征2：在通过氮吸附 - 解吸法从解吸等温线计算的孔径分布曲线中，在与最大峰值强度DVM的1/2峰强度对应的较小孔径侧的孔径Dm1 / 2（）具有关系的Dm1 / 2 / Dm为0.65以上且小于1，条件是当存在多个Dm1 / 2值时采用最大值。

8. 发明授权

US06632911B1 Ethylene/&agr;-olefin copolymer and film made thereof 有权
标题翻译：乙烯/α-烯烃共聚物及其制成的薄膜
公开(公告)号：US06632911B1
公开(公告)日：2003-10-14
申请号：US09704612
申请日：2000-11-03
申请人： Kuninori Takahashi , Yoshiyuki Ishihama , Etsushi Akashige , Fumiyo Ikehata , Hisao Uchida , Mikio Kawase
发明人： Kuninori Takahashi , Yoshiyuki Ishihama , Etsushi Akashige , Fumiyo Ikehata , Hisao Uchida , Mikio Kawase
IPC分类号： C08F21016
CPC分类号： C08F210/16 , C08F4/65912 , C08F4/65925 , C08F10/00 , C08F4/65916 , C08F210/14 , C08F2500/12 , C08F2500/03 , C08F2500/26 , C08F210/08
摘要： An ethylene/&agr;-olefin copolymer having a density of 0.900 to 0.965 g/cm3; having an MI of 0.01 to 100 g/10 minutes; in a chromatogram with the use of Rayleigh ratio obtained by extrapolating GPC-MALLS data at a scattering angle of 0°, showing an average {overscore (Mc)} obtained by measuring five times of 0.5% or more and a standard deviation from the average of 35% or less, wherein Mc stands for the chromatographic area ratio of the components having molecular weight of 1,000,000 or more calculated on the basis of the above measurement; and having a W30 (weight fraction of the portion eluted below 30° C.) in CFC measurement of 1 (% by weight) or less; and a film thereof.
摘要翻译：密度为0.900至0.965g / cm 2的乙烯/α-烯烃共聚物; HIL <3 MI为0.01〜100g / 10分钟; 在使用通过以0°的散射角外推GPC-MALLS数据而获得的瑞利比的色谱图中，显示平均值（超芯（通过测量五次0.5％或更高的标准偏差σ和从平均值为35％以下，其中，Mc表示基于上述测定计算出的分子量为1,000,000以上的成分的色谱面积比，W30（洗脱部分的重量分数低于30℃））在CFC测量中为1（重量％）或更低;及其薄膜

9. 发明授权

US06353063B1 Process for producing olefin polymer 失效
标题翻译：生产烯烃聚合物的方法
公开(公告)号：US06353063B1
公开(公告)日：2002-03-05
申请号：US09508513
申请日：2000-03-24
申请人： Masafumi Shimizu , Yoshiyuki Ishihama , Akihira Watanabe
发明人： Masafumi Shimizu , Yoshiyuki Ishihama , Akihira Watanabe
IPC分类号： C08F234
CPC分类号： C08F10/00 , C08F4/65908 , C08F4/65912 , C08F4/65925 , C08F10/02 , C08F210/16 , Y10S526/901 , Y10S526/904 , Y10S526/943 , C08F2/002 , C08F4/65916 , C08F210/08 , C08F2500/12 , C08F2500/18 , C08F2500/24 , C08F210/14
摘要： A process for producing a polyolefin in the presence of a transition metal-containing metallocene catalyst that maintains stable operation for long periods of time without suffering from adhesion of the produced polymer to the wall of a reactor or formation of a sheet-like polymer or a massive polymer. The process utilizes a transition metal-containing metallocene catalyst and an organoaluminum compound represented by formula: R1nAl(OR2)3−n, wherein R1 represents a C1-20 alkyl group, an aryl group, hydrogen or halogen; R2 represents a C1-20 alkyl group or an aryl group; and n is a number selected from 0≦n
摘要翻译：一种在含过渡金属茂金属催化剂存在下生产聚烯烃的方法，该方法在长时间内保持稳定的操作，而不会使生成的聚合物粘附到反应器的壁或形成片状聚合物或大量聚合物。该方法利用含过渡金属的茂金属催化剂和由式R1nAl（OR2）3-n表示的有机铝化合物，其中R1表示C1-20烷基，芳基，氢或卤素; R2表示C1-20烷基或芳基; 在聚合反应器壁温Tw（℃）和聚合温度Tr（℃））的条件下，n为选自0 <= n <3的数，满足关系式：0.5

10. 发明授权

US5973084A Method for polymerizing olefins using a novel catalyst 有权
标题翻译：使用新型催化剂聚合烯烃的方法
公开(公告)号：US5973084A
公开(公告)日：1999-10-26
申请号：US139722
申请日：1998-08-25
申请人： Yoshinori Suga , Yumito Uehara , Yasuo Maruyama , Eiji Isobe , Yoshiyuki Ishihama , Takehiro Sagae
发明人： Yoshinori Suga , Yumito Uehara , Yasuo Maruyama , Eiji Isobe , Yoshiyuki Ishihama , Takehiro Sagae
IPC分类号： C08F4/02 , C08F4/44 , C08F4/642 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/14 , C08F110/14 , C08F210/14
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65916 , C08F4/65922 , Y10S526/904 , Y10S526/943
摘要： A method for polymerizing olefins which comprises using a catalyst which comprises, as the essential components, (A) a metallocene-type transition metal compound and (B) at least one member selected from the group consisting of (1) an ion-exchanging layered compound other than a silicate and (2) an inorganic silicate, which is obtained by salt-treatment and/or acid-treatment and which has a water content of not higher than 1% by weight.
摘要翻译：一种聚合烯烃的方法，其包括使用包含（A）金属茂型过渡金属化合物和（B）至少一种选自（1）离子交换层状除了硅酸盐以外的化合物和（2）无机硅酸盐，其通过盐处理和/或酸处理获得并且水含量不高于1重量％。

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