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。

2. 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。

3. 发明授权

US5252677A Functionalized olefin polymers 失效
标题翻译：官能化烯烃聚合物
公开(公告)号：US5252677A
公开(公告)日：1993-10-12
申请号：US553
申请日：1993-01-04
申请人： Masayuki Tomita , Hiroshi Nakano , Hideshi Uchino , Toshihiko Sugano , Mitsutoshi Aritomi
发明人： Masayuki Tomita , Hiroshi Nakano , Hideshi Uchino , Toshihiko Sugano , Mitsutoshi Aritomi
IPC分类号： C08F8/00 , C08F8/08 , C08F8/34 , C08F10/06 , C08F110/06
CPC分类号： C08F8/00 , C08F2800/10 , C08F2810/40
摘要： A functionalized polymer having excellent adhesion, printability, and compatibility in polymer blends or the like which are obtained by introducing an epoxy group, a hydroxyl group or a sulfonic group into a syndiotactic .alpha.-olefin polymer having an olefinic unsaturated bond at its terminus is disclosed. The terminal unsaturated syndiotactic .alpha.-olefin polymer is obtained by polymerizing an .alpha.-olefin with a catalyst comprising the combination of a metallocene compound and an alumoxane, and the functional groups are obtained by the oxidation, sulfonation or the like of the terminal unsaturated group, by the addition of a compound containing the corresponding functional group to the unsaturated bond, or by the conversion of a precursor polymer containing a precursor of the functional group into a polymer containing the functional group desired.
摘要翻译：公开了通过在其末端将具有烯属不饱和键的间同立构的α-烯烃聚合物引入环氧基，羟基或磺酸基而获得的聚合物共混物等中具有优异的粘合性，可印刷性和相容性的官能化聚合物，。末端不饱和间规α-烯烃聚合物是通过使含有茂金属化合物和铝氧烷的组合的催化剂聚合α-烯烃得到的，该官能团是通过末端不饱和基团的氧化，磺化等获得的，通过向不饱和键中加入含有相应的官能团的化合物，或通过将含有官能团前体的前体聚合物转化成所需官能团的聚合物。

4. 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。

5. 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。

6. 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。

7. 发明授权

US6143911A Catalyst useful for the polymerization of olefins 失效
标题翻译：可用于烯烃聚合的催化剂
公开(公告)号：US6143911A
公开(公告)日：2000-11-07
申请号：US678686
申请日：1996-07-11
申请人： Takashi Fujita , Toshihiko Sugano , Hideshi Uchino
发明人： Takashi Fujita , Toshihiko Sugano , Hideshi Uchino
IPC分类号： C07F17/00 , C08F4/60 , C08F4/642 , C08F4/659 , C08F4/6592 , C08F4/76 , C08F10/00 , C08F110/06 , C08F210/06 , C07F7/00
CPC分类号： C08F10/00 , C07F17/00 , C08F110/06 , C08F210/06 , C08F4/65912 , C08F4/65927 , Y10S526/943
摘要： A catalyst useful for the polymerization of olefins, comprising the following components (A) and (B):Component (A): A transition metallic compound having the following formula [I]: ##STR1## wherein M: a transition metal selected from Ti, Zr and Hf; R.sup.1 : a monovalent C.sub.1-6 hydrocarbyl group, or a monovalent C.sub.1-6 hydrocarbyl group containing Si;R.sup.2 : a divalent C.sub.4-20 hydrocarbyl group, or a divalent C.sub.4-20 hydrocarbyl group containing Si;R.sup.3 : a divalent C.sub.1-30 hydrocarbyl group, or a divalent C.sub.1-30 hydrocarbyl group containing Si or Ge; andX and Y: H, halogen, a monovalent C.sub.1-20 hydrocarbyl group, or a monovalent C.sub.1-20 hydrocarbyl group containing N, O or Si.Component (B): Alumoxane having the following formula [II] or [III]: ##STR2## wherein m: 4 to 30; and R.sup.4 : a monovalent hydrocarbyl group. A highly stereoregular polyolefin having a high molecular weight can be obtained by the above catalyst.
摘要翻译：用于烯烃聚合的催化剂，其包含以下组分（A）和（B）：组分（A）：具有下式[I]的过渡金属化合物：其中M：选自Ti，Zr和 Hf; R1：一价C 1-6烃基或含有Si的一价C 1-6烃基; R2：二价C 4-20烃基，或含有Si的二价C 4-20烃基; R3：二价C1-30烃基，或含有Si或Ge的二价C1-30烃基; 和X和Y：H，卤素，一价C 1-20烃基或含有N，O或Si的一价C 1-20烃基。组分（B）：具有下式[II]或[III]的Alumoxane：其中m：4-30; 和R4：一价烃基。通过上述催化剂可以获得具有高分子量的高立体规则聚烯烃。

8. 发明授权

US5594081A Catalyst component for the polymerization of .alpha.-olefins and a process for preparing .alpha.-olefin polymers with use of same 失效
标题翻译：用于α-烯烃聚合的催化剂组分和使用其制备α-烯烃聚合物的方法
公开(公告)号：US5594081A
公开(公告)日：1997-01-14
申请号：US504825
申请日：1995-07-20
申请人： Hideshi Uchino , June Endo , Toshihiko Sugano , Tomohiko Takahama , Taku Kato , Eiji Taniyama , Naoshi Iwama
发明人： Hideshi Uchino , June Endo , Toshihiko Sugano , Tomohiko Takahama , Taku Kato , Eiji Taniyama , Naoshi Iwama
IPC分类号： C08F4/659 , C08F4/6592 , C08F10/00 , C08F4/642
CPC分类号： C08F10/00 , C08F4/65908 , C08F4/65912 , C08F4/65927 , Y10S526/943
摘要： The present invention provides a catalyst for polymerizing an .alpha.-olefin which is capable of producing an .alpha.-olefin polymer having a high molecular weight in a high yield under the polymerization conditions including at high temperature, and a process for preparing an .alpha.-olefin polymer, which catalyst comprises a Component (A) which comprises a coordination compound having a skeleton of a metallocene compound comprising an indenyl ring or a hydroindenyl ring which is an indenyl having a six-membered portion hydrogenated as a ligand and having Ti, Zr or Hf as a metal component in combination with a Component (B) which is, for example, an alumoxane. The coordination compound is crosslinked at the six-membered rings characterized by the fact that two of the indenyl or hydroindenyl groups are crosslinked at the six-membered ring of the indenyl or hydroindenyl group.
摘要翻译：本发明提供了一种用于聚合α-烯烃的催化剂，其能够在包括高温的聚合条件下以高产率生产具有高分子量的α-烯烃聚合物，以及制备α-烯烃聚合物的方法，该催化剂包含组分（A），其包含具有包含茚基环的茂金属化合物的骨架的配位化合物或作为配体氢化的六元部分的具有Ti，Zr或Hf的茚基的茚环作为与例如铝氧烷的组分（B）组合的金属组分。配位化合物在六元环交联，其特征在于茚基或茚基中的两个在茚基或氢茚基的六元环上交联。

9. 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。

10. 发明授权

US5331054A Propylene copolymer composition 失效
标题翻译：丙烯共聚物组成
公开(公告)号：US5331054A
公开(公告)日：1994-07-19
申请号：US962837
申请日：1992-10-19
申请人： Takashi Fujita , Toshihiko Sugano , Hajime Mizuno , Hideshi Uchino
发明人： Takashi Fujita , Toshihiko Sugano , Hajime Mizuno , Hideshi Uchino
IPC分类号： C08J5/18 , C08L23/10 , C08L23/14 , C08L23/18
CPC分类号： C08J5/18 , C08L23/10 , C08L23/142 , C08J2323/10 , C08L2205/02 , Y10S526/943 , Y10T428/31913
摘要： A propylene copolymer composition enabling the production of a film having excellent low-temperature heat sealing ability and blocking resistance, is obtained by blending 1 to 70 wt % of a component A and 30 to 99 wt % of a component B. The component A comprises either a propylene homopolymer or a copolymer of propylene with not more than 10 mol % of ethylene or an a-olefin having a carbon number of 4 to 20, and has a molecular weight distribution (Mw/Mn) of not more than 3, a mean elution temperature of 40.degree. to 100.degree. C., and an elution dispersion degree (.sigma. value) of not more than 10. The component B comprises a copolymer of propylene with ethylene and/or an .alpha.-olefin having a carbon number of 4 to 20, and has a molecular weight distribution (Mw/Mn) of 3.5 to 10.
摘要翻译：通过混合1〜70重量％的组分A和30〜99重量％的组分B，可以得到能够制备具有优异的低温热封性和耐粘连性的膜的丙烯共聚物组合物。组分A包含丙烯均聚物或丙烯与不超过10摩尔％的乙烯或碳数为4-20的α-烯烃的共聚物，分子量分布（Mw / Mn）不大于3，a 平均洗脱温度为40℃至100℃，洗脱分散度（σ值）不大于10.组分B包括丙烯与乙烯和/或碳数为4的α-烯烃的共聚物至20，分子量分布（Mw / Mn）为3.5〜10。

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