专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20050070426A1 Catalyst component for olefin polymerization, catalyst for alpha-olefin polymerization and process for the production of alpha-olefin polymer 有权
标题翻译：用于烯烃聚合的催化剂组分，用于α-烯烃聚合的催化剂和用于生产α-烯烃聚合物的方法
公开(公告)号：US20050070426A1
公开(公告)日：2005-03-31
申请号：US10940769
申请日：2004-09-15
申请人： Naoshi Iwama , Takao Tayano , Hisashi Ohtaki
发明人： Naoshi Iwama , Takao Tayano , Hisashi Ohtaki
IPC分类号： C07F17/00 , C08F4/642 , C08F4/659 , C08F110/06 , B01J31/00
CPC分类号： C07F17/00 , C08F4/65912 , C08F4/65916 , C08F110/06 , Y10S526/943 , C08F4/65927 , C08F2500/12
摘要： To develop a catalyst component for olefin polymerization, a metallocene catalyst for olefin polymerization and a process for the production of an olefin polymer capable of producing an olefin polymer having a high molecular weight and a high melting point which can be extruded or injection-molded in a high yield and a novel transition metal compound to be used in these catalyst components a catalyst component for olefin polymerization is made of a transition metal compound represented by formula (I) defined in the specification; a metallocene catalyst for olefin polymerization comprises the catalyst component for olefin polymerization; and a process for the production of an olefin polymer is performed in the presence of the metallocene catalyst for olefin polymerization:
摘要翻译：为了开发用于烯烃聚合的催化剂组分，用于烯烃聚合的茂金属催化剂和用于生产能够生产具有高分子量和高熔点的烯烃聚合物的烯烃聚合物的方法，其可被挤出或注射成型在这些催化剂组分中使用的高产率和新型过渡金属化合物，用于烯烃聚合的催化剂组分由本说明书中定义的式（I）表示的过渡金属化合物制成; 用于烯烃聚合的茂金属催化剂包括用于烯烃聚合的催化剂组分; 并且在用于烯烃聚合的茂金属催化剂存在下进行烯烃聚合物的制备方法：

2. 发明授权

US07189790B2 Catalyst component for olefin polymerization, catalyst for α-olefin polymerization and process for the production of α-olefin polymer 有权
标题翻译：用于烯烃聚合的催化剂组分，用于α-烯烃聚合的催化剂和用于生产α-烯烃聚合物的方法
公开(公告)号：US07189790B2
公开(公告)日：2007-03-13
申请号：US10940769
申请日：2004-09-15
申请人： Naoshi Iwama , Takao Tayano , Hisashi Ohtaki
发明人： Naoshi Iwama , Takao Tayano , Hisashi Ohtaki
IPC分类号： C08F4/639 , C08F4/64
CPC分类号： C07F17/00 , C08F4/65912 , C08F4/65916 , C08F110/06 , Y10S526/943 , C08F4/65927 , C08F2500/12
摘要： To develop a catalyst component for olefin polymerization, a metallocene catalyst for olefin polymerization and a process for the production of an olefin polymer capable of producing an olefin polymer having a high molecular weight and a high melting point which can be extruded or injection-molded in a high yield and a novel transition metal compound to be used in these catalyst components a catalyst component for olefin polymerization is made of a transition metal compound represented by formula (I) shown below; a metallocene catalyst for olefin polymerization comprises the catalyst component for olefin polymerization; and a process for the production of an olefin polymer is performed in the presence of the metallocene catalyst for olefin polymerization:
摘要翻译：为了开发用于烯烃聚合的催化剂组分，用于烯烃聚合的茂金属催化剂和用于生产能够生产具有高分子量和高熔点的烯烃聚合物的烯烃聚合物的方法，其可被挤出或注射成型在这些催化剂组分中使用的高产率和新型过渡金属化合物，用于烯烃聚合的催化剂组分由以下所示的式（I）表示的过渡金属化合物制成; 用于烯烃聚合的茂金属催化剂包括用于烯烃聚合的催化剂组分; 并且在用于烯烃聚合的茂金属催化剂存在下进行烯烃聚合物的制备方法：

3. 发明授权

US5623022A Process for producing propylene block copolymers 失效
标题翻译：制备丙烯嵌段共聚物的方法
公开(公告)号：US5623022A
公开(公告)日：1997-04-22
申请号：US502141
申请日：1995-07-13
申请人： Toshihiko Sugano , Takao Tayano
发明人： Toshihiko Sugano , Takao Tayano
IPC分类号： C08F4/645 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/06 , C08F297/08
CPC分类号： C08F297/083 , C08F10/00 , C08F10/06 , C08F4/65912 , C08F4/65916 , C08F4/65927
摘要： A propylene block copolymer having a high impact resistance is prepared without the generation of finely divided particles or the adhesion to the reactor, which propylene block copolymer having a weight ratio of 5/95-70/30 (process (1)/process (2)) is obtained by carrying out the particular polymerization processes (1) and (2) in this sequence under the action of the catalyst comprising the following A and B.A: particular transition metal compound.B: an alumoxane, the reaction product of an alkylboronic acid with an organoAl, a Lewis acid or ionic compound.Process (1): process for copolymerizing propylene and a specified comonomer in a ratio of 0/100-80/20.Process (2): process for producing a propylene polymer having a specified comonomer in an amount of 10% by weight or less.
摘要翻译：制备具有高耐冲击性的丙烯嵌段共聚物，而不产生细碎颗粒或与反应器的粘附性，该丙烯嵌段共聚物的重量比为5 / 95-70 / 30（工艺（1）/工艺（2）））是通过在包含以下A和B的催化剂的作用下以该顺序进行特定的聚合方法（1）和（2）得到的。A：特定的过渡金属化合物。 B：铝氧烷，烷基硼酸与有机铝的反应产物，路易斯酸或离子化合物。方法（1）：以0 / 100-80 / 20的比例共聚丙烯和特定共聚单体的方法。方法（2）：制备具有10重量％以下的特定共聚单体的丙烯聚合物的方法。

4. 发明授权

US06875485B2 Resin composition for heat-shrinkable polypropylene shrink label and film comprising same 有权
标题翻译：用于热收缩聚丙烯收缩标签的树脂组合物和包含其的薄膜
公开(公告)号：US06875485B2
公开(公告)日：2005-04-05
申请号：US09927442
申请日：2001-08-13
申请人： Gen Kanai , Takao Tayano , Tadashi Sezume
发明人： Gen Kanai , Takao Tayano , Tadashi Sezume
IPC分类号： C08L23/10 , C08L57/02 , B32B27/00
CPC分类号： C08L23/10 , C08L57/02 , C08L2314/06 , Y10T428/13 , Y10T428/1328 , Y10T428/1352 , Y10T428/1359 , C08L2666/04
摘要： A resin composition for heat-shrinkable polypropylene shrink label, comprises: from 50 to 95% by weight of a crystalline propylene-α-olefin random copolymer mainly comprising propylene and from 5 to 50% by weight of an alicyclic hydrocarbon resin having a softening temperature of not lower than 110 degrees Celsius.
摘要翻译：一种用于热收缩聚丙烯收缩标签的树脂组合物，包括：主要包含丙烯的结晶丙烯-α-烯烃无规共聚物的50至95重量％和具有软化温度的5至50重量％的脂环族烃树脂不低于110摄氏度。

5. 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。

6. 发明授权

US06469100B2 Propylene block copolymer and resin composition 有权
标题翻译：丙烯嵌段共聚物和树脂组合物
公开(公告)号：US06469100B2
公开(公告)日：2002-10-22
申请号：US09325384
申请日：1999-06-04
申请人： Toru Suzuki , Toshihiko Sugano , Hironari Sano , Motohiro Seki , Takao Tayano , Hiroshi Nakano
发明人： Toru Suzuki , Toshihiko Sugano , Hironari Sano , Motohiro Seki , Takao Tayano , Hiroshi Nakano
IPC分类号： C08L5300
CPC分类号： C08F297/083 , C08L53/00 , Y10S526/943
摘要： A block copolymer is provided comprising one or more blocks of a propylene polymer (PP) and one or more blocks of an ethylene-propylene copolymer (EPR) having the properties: (1) the interface thickness of the PP block with EPR block is from 20-1000 nm; (2) the weight average molecular weight of the PP block is 10,000-1,000,000; (3) the proportion of mesopentad chain in the PP block is not less than 95%; (4) the particle diameter of the disperse phase in EPR block is 0.2-3 microns; (5) the weight average molecular weight of the EPR block is 50,000-1000,000; (6) the propylene content in the EPR block is 20-80 mole %; (7) the composition fluctuation in molecular weight in EPR block is within +/−5% from the average composition.
摘要翻译：提供一种包含一个或多个丙烯聚合物（PP）嵌段和一个或多个乙烯 - 丙烯共聚物嵌段（EPR）的嵌段共聚物，其具有以下性质：（1）PP嵌段与EPR嵌段的界面厚度为 20-1000nm;（2）PP块的重均分子量为10,000-1,000,000;（3）PP嵌段中的美链的比例不低于95％;（4）分散体的粒径 EPR嵌段的相为0.2-3微米;（5）EPR嵌段的重均分子量为50,000-1000,000;（6）EPR嵌段中的丙烯含量为20-80摩尔％;（7） EPR块中分子量的组成波动在平均组成的+/- 5％以内。

7. 发明授权

US08735513B2 Reactor for propylene polymerization and process for producing propylene polymer 有权
标题翻译：用于丙烯聚合的反应器和用于生产丙烯聚合物的方法
公开(公告)号：US08735513B2
公开(公告)日：2014-05-27
申请号：US13505852
申请日：2010-11-05
申请人： Takanori Nakashima , Katsuhiko Oono , Kenji Mitsutani , Takao Tayano , Tomoyuki Yoshida , Shigeo Mizukami , Yusuke Yamada
发明人： Takanori Nakashima , Katsuhiko Oono , Kenji Mitsutani , Takao Tayano , Tomoyuki Yoshida , Shigeo Mizukami , Yusuke Yamada
IPC分类号： C08F2/00 , C08F210/00 , C08F110/06 , B01J19/18
CPC分类号： C08F10/06 , B01J8/003 , B01J8/1827 , B01J8/20 , B01J8/382 , B01J19/18 , B01J2208/00247 , B01J2208/00274 , B01J2219/00033 , B01J2219/0004 , B01J2219/182 , C08F110/06 , C08F210/06 , C08F2/001 , C08F2/01 , C08F4/6492 , C08F2/34 , C08F4/6548 , C08F2500/12 , C08F210/16
摘要： A propylene polymerization reaction apparatus and a production method of a propylene-based polymer are capable of producing a continuous multi-stage polymer in low cost, high productivity and stably, and significantly reducing generation amount of an off-specification product accompanying change of polymerization condition, in multi-stage continuous vapor phase polymerization method of a propylene-based polymer using a catalyst for olefin polymerization. A reaction apparatus for producing a propylene-based polymer by a multi-stage continuous vapor phase polymerization method is used. One or more reactor of a horizontal-type reactor having inside a stirring machine which rotates around a horizontal axis, and a continuous stirred tank reactor to be connected to the horizontal-type reactor are provided, and a production method of a propylene-based polymer using the same.
摘要翻译：丙烯聚合反应装置和丙烯类聚合物的制造方法能够以低成本，高生产率和稳定地制造连续多级聚合物，并且随着聚合条件的变化显着降低脱离规格产品的产生量在使用烯烃聚合催化剂的丙烯类聚合物的多阶段连续气相聚合法中。使用通过多级连续气相聚合法制造丙烯类聚合物的反应装置。提供了一个或多个卧式反应器的反应器，该反应器具有围绕水平轴线旋转的搅拌机内部，以及连接到卧式反应器的连续搅拌釜式反应器，并提供了一种丙烯类聚合物使用相同

8. 发明授权

US07390575B2 Propylene-ethylene random block copolymer and biaxially oriented multi-layer film using the same as a surface layer 有权
标题翻译：丙烯 - 乙烯无规嵌段共聚物和使用其作为表面层的双轴取向多层膜
公开(公告)号：US07390575B2
公开(公告)日：2008-06-24
申请号：US10965826
申请日：2004-10-18
申请人： Takao Tayano , Kuninori Takahashi , Iku Kouzai , Shinichi Kitade , Shigeo Mizukami , Koichi Hirayama
发明人： Takao Tayano , Kuninori Takahashi , Iku Kouzai , Shinichi Kitade , Shigeo Mizukami , Koichi Hirayama
IPC分类号： B32B27/08 , C08F10/00 , C08L9/00
CPC分类号： B32B27/32 , B32B27/08 , B32B2307/31 , B32B2307/412 , B32B2307/518 , B32B2307/746 , B32B2439/70 , C08F297/083 , C08L23/14 , C08L23/16 , C08L53/00 , Y10S428/91 , Y10T428/31909 , Y10T428/31913 , Y10T428/31938 , C08L2666/06 , C08L2666/02
摘要： A polyolefin based biaxially oriented multi-layer film having at least one surface layer comprise of the propylene-ethylene random block copolymer;The propylene-ethylene random block copolymer obtained through sequential polymerization catalyzed by a metallocene component which is composed of 30 to 70 wt % of a propylene-ethylene random copolymer component having an ethylene content of 1 to 7 wt % produced in the first step of the polymerization and from 70 to 30 wt % of a low crystallinity or an amorphous propylene-ethylene random copolymer component produced in the second step of the polymerization having an ethylene content of 6 to 15 wt % higher than that of the polymer component obtained in the first step, wherein that shows a single peak at 0° C. or lower in the temperature-loss tangent (tan δ) curve obtained by dynamic mechanical analysis (DMA).
摘要翻译：具有至少一个表面层的聚烯烃基双轴取向多层膜包含丙烯 - 乙烯无规嵌段共聚物; 通过顺序聚合得到的丙烯 - 乙烯无规嵌段共聚物，其通过金属茂组分催化，所述茂金属组分由30至70重量％的乙烯含量为1至7重量％的丙烯 - 乙烯无规共聚物组分在第一步中产生聚合和70〜30重量％的低结晶度或无定形丙烯 - 乙烯无规共聚物组分，其在聚合反应的第二步中产生的乙烯含量比在第一步中获得的聚合物组分的乙烯含量高6至15重量％步骤，其中通过动态机械分析（DMA）获得的温度损失角正切（tanδ）曲线在0℃或更低的单峰。

9. 发明授权

US06825280B1 Propylene block copolymer and propylene resin composition 有权
标题翻译：丙烯嵌段共聚物和丙烯树脂组合物
公开(公告)号：US06825280B1
公开(公告)日：2004-11-30
申请号：US09485189
申请日：2000-02-07
申请人： Yu Hayakawa , Tsuyoshi Ogasawara , Yuuji Fujita , Masao Sakaizawa , Kimiho Kosegaki , Toshihiko Sugano , Takao Tayano , Toru Suzuki , Yasuo Maruyama , Osamu Shibata , Takao Usami
发明人： Yu Hayakawa , Tsuyoshi Ogasawara , Yuuji Fujita , Masao Sakaizawa , Kimiho Kosegaki , Toshihiko Sugano , Takao Tayano , Toru Suzuki , Yasuo Maruyama , Osamu Shibata , Takao Usami
IPC分类号： C08L2310
CPC分类号： C08L53/00 , C08F10/06 , C08F210/06 , C08F297/08 , C08K7/14 , C08L23/06 , C08L23/0815 , C08L23/10 , C08L23/16 , C08L51/06 , C08L2205/03 , C08L2314/02 , C08L2314/06 , C08L2666/06 , C08L2666/24 , C08L2666/02 , C08L2666/04 , C08F210/16 , C08F2500/12 , C08F2500/15 , C08F2500/03
摘要： Disclosed are a propylene polymer composition possessing excellent balance among rigidity and low warpage, resistance to deterioration caused by thermal oxidation during processing, weathering resistance, antistatic properties, and low bleeding properties, and a propylene resin composition which can easily produce molded products having excellent balance between rigidity and impact resistance (particularly low-temperature impact resistance) or heat resistance. The propylene polymer composition and the propylene resin composition comprise a propylene block copolymer consisting essentially of the following blocks (a) and (b) and having a melt flow rate of 0.1 to 200 g/10 min: block (a): a polymer block of a homopolymer of propylene or a random copolymer of propylene with a comonomer selected from the group consisting of ethylene and C4-C20 &agr;-olefins, the content of the comonomer being not more than 10% by mole; and block (b): a polymer block of a random copolymer of propylene with at least one comonomer selected from the group consisting of ethylene and C4-C20 &agr;-olefins, the content of the comonomer being 10 to 80% by mole, the average chain length of the comonomer block and the gross average chain length of the comonomer having a relationship represented by formula (I) nb≦n+1.5 (I) wherein nb represents the average chain length of the comonomer block; and n represents the gross average chain length of the comonomer.
摘要翻译：公开了在刚性和低翘曲之间具有优异的平衡性，耐加工中的热氧化，耐候性，抗静电性和低渗透性的耐劣化性的丙烯聚合物组合物，以及可以容易地制备具有优异平衡性的模塑产品的丙烯树脂组合物刚性和抗冲击性（特别是低温耐冲击性）或耐热性。丙烯聚合物组合物和丙烯树脂组合物包含基本上由以下嵌段（a）和（b）组成并且熔体流动速率为0.1至200g / 10min的丙烯嵌段共聚物：嵌段（a）：聚合物嵌段的丙烯均聚物或丙烯与选自乙烯和C 4 -C 20α-烯烃的共聚单体的无规共聚物，共聚单体的含量不超过10摩尔％和嵌段（b）：丙烯与至少一种选自乙烯和C 4 -C 20α-烯烃的共聚单体的无规共聚物的聚合物嵌段，共聚单体的含量为10〜80摩尔％，平均链共聚单体嵌段的长度和由式（I）表示的关系的共聚单体的总平均链长，其中nb表示共聚单体嵌段的平均链长; n表示共聚单体的总平均链长。

10. 发明授权

US08546497B2 Reactor for propylene polymerization and process for producing propylene polymer 有权
公开(公告)号：US08546497B2
公开(公告)日：2013-10-01
申请号：US13505852
申请日：2010-11-05
申请人： Takanori Nakashima , Katsuhiko Oono , Kenji Mitsutani , Takao Tayano , Tomoyuki Yoshida , Shigeo Mizukami , Yusuke Yamada
发明人： Takanori Nakashima , Katsuhiko Oono , Kenji Mitsutani , Takao Tayano , Tomoyuki Yoshida , Shigeo Mizukami , Yusuke Yamada
IPC分类号： C08F2/00 , C08F210/00 , C08F110/06 , B01J19/18
摘要： A propylene polymerization reaction apparatus and a production method of a propylene-based polymer are capable of producing a continuous multi-stage polymer in low cost, high productivity and stably, and significantly reducing generation amount of an off-specification product accompanying change of polymerization condition, in multi-stage continuous vapor phase polymerization method of a propylene-based polymer using a catalyst for olefin polymerization. A reaction apparatus for producing a propylene-based polymer by a multi-stage continuous vapor phase polymerization method is used. One or more reactor of a horizontal-type reactor having inside a stirring machine which rotates around a horizontal axis, and a continuous stirred tank reactor to be connected to the horizontal-type reactor are provided, and a production method of a propylene-based polymer using the same.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式