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1. 发明申请

WO1996024627A1 PROCESS FOR PREPARING OLEFIN POLYMER 审中-公开
标题翻译：制备烯烃聚合物的方法
公开(公告)号：WO1996024627A1
公开(公告)日：1996-08-15
申请号：PCT/JP1996000261
申请日：1996-02-07
申请人： MITSUI PETROCHEMICAL INDUSTRIES, LTD. , SUGIMURA, Kenji , KIOKA, Mamoru
发明人： MITSUI PETROCHEMICAL INDUSTRIES, LTD.
IPC分类号： C08F297/08
CPC分类号： C08F297/08 , C08F297/083 , Y10S526/943
摘要： A process for preparing an olefin polymer comprising the steps of: (i) preparing a crystalline polypropylene component and (ii) preparing a low-crystalline or noncrystalline ethylene/ alpha -olefin copolymer component, the steps (i) and (ii) being conducted in any desired sequence in the presence of an olefin polymerization catalyst to prepare a propylene block copolymer component, and then (iii) adding other catalyst components to the polymerization system and forming a low-crystalline or noncrystalline ethylene/ alpha -olefin copolymer. The olefin polymerization catalyst and other catalyst components are selected from among (A) a solid titanium catalyst component, (B) an organometallic compound, (C) an electron donor, (D) a transition metal compound having a cyclopentadienyl skeleton, (E-1) an organoaluminumoxy compound, and (E-2) a Lewis acid or an ionic compound.
摘要翻译：一种制备烯烃聚合物的方法，包括以下步骤：（i）制备结晶聚丙烯组分和（ii）制备低结晶或非结晶乙烯/α-烯烃共聚物组分，步骤（i）和（ii）进行在烯烃聚合催化剂的存在下以任何所需的顺序，以制备丙烯嵌段共聚物组分，然后（iii）将其它催化剂组分加入到聚合体系中并形成低结晶或非结晶的乙烯/α-烯烃共聚物。烯烃聚合催化剂和其它催化剂组分选自（A）固体钛催化剂组分，（B）有机金属化合物，（C）电子给体，（D）具有环戊二烯基骨架的过渡金属化合物，（E- 1）有机铝氧化合物，和（E-2）路易斯酸或离子化合物。

2. 发明申请

WO1991012283A1 PROCESS FOR PRODUCING THERMOPLASTIC ELASTOMER 审中-公开
标题翻译：生产热塑性弹性体的方法
公开(公告)号：WO1991012283A1
公开(公告)日：1991-08-22
申请号：PCT/JP1991000194
申请日：1991-02-18
申请人： MITSUI PETROCHEMICAL INDUSTRIES, LTD. , OTAWA, Yasuhiko , OKAMOTO, Katsuo , KIOKA, Mamoru , UEDA, Takashi
发明人： MITSUI PETROCHEMICAL INDUSTRIES, LTD.
IPC分类号： C08F287/00
CPC分类号： C08F287/00 , Y10S526/943
摘要： A process for producing a grafted cross-linked thermoplastic elastomer which contains at least 40 wt % of cyclohexane-insolubles, has an excellent elasticity even with a reduced rubber content, and is excellent also in strengths, coatability, and thermal adhesion to different materials such as various resins, metals and so forth, said process comprising melt-kneating a mixture of particles of a polymer composed of a crystalline of particles of a polymer composed of a crystalline olefin polymer part and an amorphous olefin polymer part with a grafting agent and a radical initiator.

3. 发明申请

WO1988001626A1 CATALYST FOR POLYMERIZING 'alpha'-OLEFIN AND POLYMERIZATION PROCESS 审中-公开
标题翻译：聚合（ALPHA） - 烯烃和聚合方法的催化剂
公开(公告)号：WO1988001626A1
公开(公告)日：1988-03-10
申请号：PCT/JP1987000629
申请日：1987-08-26
申请人： MITSUI PETROCHEMICAL INDUSTRIES, LTD. , KIOKA, Mamoru , TOYOTA, Akinori , KASHIWA, Norio , TSUTSUI, Toshiyuki
发明人： MITSUI PETROCHEMICAL INDUSTRIES, LTD.
IPC分类号： C08F10/00
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F4/65925 , C08F110/02 , C08F2500/03 , C08F2500/18 , C08F2500/24
摘要： The catalyst for polymerizing alpha-olefin comprises a component of a carrier having provided thereon a transition metal compound and an aluminoxane. The carrier is one having been treated with an organometallic compound, a halogen-containing silicon compound or an aluminoxane or an olefin prepolymer prepared by using these two components. The catalyst enables production of a spherical polymer having good particle size distribution and excellent bulk density when employed in slurry polymerization process or gas phase polymerisation process, particularly in the latter process. In addition, the catalyst provides a polymer having a narrow molecular weight distribution and, when applied to copolymerization of two or more olefins, it shows such an excellent polymerization activity that it provides an olefin copolymer having a narrow molecular weight distribution and a narrow composition distribution.

4. 发明申请

WO1997013793A1 PROCESS FOR THE PREPARATION OF SOLID TITANIUM CATALYST COMPONENT FOR THE POLYMERIZATION OF OLEFINS AND PROCESS FOR THE PRODUCTION OF POLYOLEFINS 审中-公开
标题翻译：用于制备烯烃聚合的固体钛催化剂组分的方法和用于生产聚烯烃的方法
公开(公告)号：WO1997013793A1
公开(公告)日：1997-04-17
申请号：PCT/JP1996002921
申请日：1996-10-08
申请人： MITSUI PETROCHEMICAL INDUSTRIES, LTD. , KIOKA, Mamoru , KOJOH, Shinichi , YASHIKI, Tsuneo
发明人： MITSUI PETROCHEMICAL INDUSTRIES, LTD.
IPC分类号： C08F04/658
CPC分类号： C08F10/00 , C08F110/06 , C08F4/651 , C08F4/6543 , C08F4/654 , C08F2500/15 , C08F2500/12 , C08F2500/18
摘要： A process for preparing a solid titanium catalyst component for the polymerization of olefins by bringing a magnesium compound (A) into contact with a titanium compound (B) in a solution state to prepare a solid titanium catalyst component comprising titanium, magnesium and halogen as the essential components, wherein the titanium compound in a solution state as the component (B) is a liquid mixture comprising 88 to 99 wt% of a titanium compound and 1 to 12 wt% of a hydrocarbon mixture containing halogenated hydrocarbons. This process can give a solid titanium catalyst component for the polymerization of olefins exhibiting a high activity per unit quantity of the catalyst.
摘要翻译：一种通过使镁化合物（A）以溶液状态与钛化合物（B）接触来制备用于烯烃聚合的固体钛催化剂组分的方法，以制备包含钛，镁和卤素的固体钛催化剂组分作为必要组分，其中作为组分（B）的溶液状态的钛化合物是包含88-99重量％的钛化合物和1至12重量％的含有卤代烃的烃混合物的液体混合物。该方法可以得到用于每单位量催化剂具有高活性的烯烃聚合的固体钛催化剂组分。

5. 发明申请

WO1996011958A1 PROCESS FOR PRODUCING POLYOLEFIN HAVING TERMINAL FUNCTIONAL GROUP 审中-公开
标题翻译：生产具有终端功能团的聚烯烃的方法
公开(公告)号：WO1996011958A1
公开(公告)日：1996-04-25
申请号：PCT/JP1995002081
申请日：1995-10-12
申请人： MITSUI PETROCHEMICAL INDUSTRIES, LTD. , KIOKA, Mamoru , KOJO, Shinichi
发明人： MITSUI PETROCHEMICAL INDUSTRIES, LTD.
IPC分类号： C08F08/00
CPC分类号： C08F8/00 , C08F110/06 , C08F8/18
摘要： A process for producing a polyolefin having a terminal functional group in an industrially advantageous manner, comprising the step (A) of producing a terminally modified polyolefin of the general formula P-AlR R (wherein P represents a polymer chain, and R and R represent each a C1-C10 hydrocarbon group, etc.) in the presence of an olefin polymerization catalyst prepared from a solid titanium catalyst component (a), an organoaluminum compound (b), and optionally an organosilicon compound (c) and the step (B) of either conducting a substitution reaction between the -AlR R group of the polyolefin obtained in the step (A) and a compound having a functional structure, or conducting a substitution reaction between the -AlR R group of the polyolefin obtained in the step (A) and a compound having a structure capable of forming a functional group by solvolysis, followed by the solvolysis of the reaction product to yield a polyolefin of the general formula P-X (wherein P is as defined above, and X represents a functional group). The obtained polyolefin is useful as, for example, a compatibilizer for polymer blends and a starting material for molecular design.
摘要翻译：一种以工业上有利的方式制备具有末端官能团的聚烯烃的方法，包括制备通式为P-AlR 1 R 2的末端改性聚烯烃的步骤（A）（其中P表示聚合物链在由固体钛催化剂组分（a），有机铝化合物（b）制备的烯烃聚合催化剂存在下，R 1和R 2各自代表C1-C10烃基等）任选的有机硅化合物（c）和在步骤（A）中获得的聚烯烃的-AlR 1 R 2基团与具有官能结构的化合物之间进行取代反应的步骤（B），或在步骤（A）中获得的聚烯烃的-AlR 1 R 2基团与通过溶剂分解形成官能团的结构的化合物之间进行取代反应，然后将反应产物溶解分解成得到通式PX的聚烯烃（其中P i s，X表示官能团）。所得聚烯烃可用作例如聚合物共混物的增容剂和用于分子设计的原料。

6. 发明申请

WO1989010942A1 TITANIUM CATALYST COMPONENT, PROCESS FOR ITS PREPARATION, CATALYST FOR PRODUCING ETHYLENIC POLYMER CONTAINING SAID TITANIUM CATALYST COMPONENT, AND PROCESS FOR PRODUCING ETHYLENIC POLYMER 审中-公开
标题翻译：钛催化剂组分，其制备方法，生产含有钛催化剂组分的乙烯聚合物的催化剂，以及生产乙烯聚合物的方法
公开(公告)号：WO1989010942A1
公开(公告)日：1989-11-16
申请号：PCT/JP1989000486
申请日：1989-05-12
申请人： MITSUI PETROCHEMICAL INDUSTRIES, LTD. , KIOKA, Mamoru , KAWAKITA, Kazumitsu , TOYOTA, Akinori
发明人： MITSUI PETROCHEMICAL INDUSTRIES, LTD.
IPC分类号： C08F10/02
CPC分类号： C08F10/00 , Y10S526/904 , C08F4/6546 , C08F4/6555
摘要： This invention provides a supported titanium catalyst component and a process for its preparation, wherein said catalyst component contains as necessary components magnesium, aluminum, halogen and titanium and is obtained by bringing (I) a magnesium-containing support obtained by previously bringing a support into contact with an organometallic compound wherein at least one hydrocarbyl group is directly bound to a metal atom of the group II or IIIA of the periodic table or a halogen-containing compound, and bringing the product into contact with a liquid magnesium compound having no reducing ability, (II) a reductive organometallic compound, and (III) a liquid titanium compound into contact with each other to react. The invention further provides a catalyst for producing ethylenic polymer containing said titanium catalyst component and a process for producing ethylenic polymer using this catalyst.
摘要翻译：本发明提供了一种负载钛催化剂组分及其制备方法，其中所述催化剂组分含有镁，铝，卤素和钛所需的组分，并且通过将（I）通过预先将载体获得的含镁支持体与有机金属化合物接触，其中至少一个烃基直接与周期表第II或IIIA族的金属原子或含卤素化合物结合，并使产物与不具有还原能力的液态镁化合物接触，（II）还原有机金属化合物，和（III）液态钛化合物彼此接触反应。本发明还提供了一种用于生产含有所述钛催化剂组分的乙烯聚合物的催化剂和使用该催化剂制备乙烯聚合物的方法。

7. 发明申请

WO1988006163A1 PROCESS FOR POLYMERIZING 'alpha'-OLEFIN 审中-公开
标题翻译：聚合（ALPHA） - 烯烃的方法
公开(公告)号：WO1988006163A1
公开(公告)日：1988-08-25
申请号：PCT/JP1988000153
申请日：1988-02-16
申请人： MITSUI PETROCHEMICAL INDUSTRIES, LTD. , KIOKA, Mamoru , KASHIWA, Norio , KIMURA, Tomohiko , TOMURA, Mitsuo , SOTOYAMA, Toshiki
发明人： MITSUI PETROCHEMICAL INDUSTRIES, LTD.
IPC分类号： C08F10/00
CPC分类号： C08F10/00 , C08F4/6492 , C08F4/6465
摘要： A process for polymerizing an alpha-olefin, which comprises conducting polymerization of the alpha-olefin using a catalyst formed by previously bringing a highly active titanium solid catalyst component, a catalyst component of an organo-metallic compound of a group I to III metal of the periodic table, a catalyst component of an organic halogen compound or of a transition metal compound, and a catalyst component of an organo-silicone compound or of a sterically hindered amine into contact with each other in an inert solvent in the absence of the alpha-olefin, or a catalyst formed by conducting preliminary polymerization of the alpha-olefin in the presence of the above-described catalyst wherein the final component is optional. This process provides polymers having excellent stereospecificity with the catalyst showing high activity, thus attaining industrial advantages.

8. 发明申请

WO1990005762A1 PROCESS FOR PRODUCING THERMOPLASTIC ELASTOMER 审中-公开
标题翻译：生产热塑性弹性体的方法
公开(公告)号：WO1990005762A1
公开(公告)日：1990-05-31
申请号：PCT/JP1989001184
申请日：1989-11-21
申请人： MITSUI PETROCHEMICAL INDUSTRIES, LTD. , MURATA, Kazuhiko , SHIMIZU, Shizuo , KIOKA, Mamoru , TOYOTA, Akinori
发明人： MITSUI PETROCHEMICAL INDUSTRIES, LTD.
IPC分类号： C08L23/00
CPC分类号： C08F287/00 , C08K5/14 , C08L23/12 , C08L23/16 , C08L91/00 , C08L2207/04 , C08L2312/02 , C08L2666/04 , C08F212/36
摘要： The invention provides a process for producing a thermoplastic elastomer, which comprises dynamically heat-treating polymer particles composed of a crystalline olefinic polymer moiety and a non-crystalline polymer moiety and having an average particle size of 10 mu m or larger and an apparent density of 0.2 g/ml or more, a cross-linking agent and, if necessary, a cross-linking aid and/or a mineral oil softening agent.
摘要翻译：经受结晶烯烃聚合物部分和非结晶性聚合物部分组成的聚合物颗粒的动态热处理，并具有等于或大于10微米，表观密度等于或大于0的平均粒径的方法，2，交联剂和必要时的交联助剂和/或矿物油基增塑剂。

9. 发明申请

WO1988005057A1 CATALYST FOR OLEFIN POLYMERIZATION AND PROCESS FOR ITS PREPARATION 审中-公开
标题翻译：用于烯烃聚合的催化剂及其制备方法
公开(公告)号：WO1988005057A1
公开(公告)日：1988-07-14
申请号：PCT/JP1987001034
申请日：1987-12-25
申请人： MITSUI PETROCHEMICAL INDUSTRIES, LTD. , KIOKA, Mamoru , KASHIWA, Norio
发明人： MITSUI PETROCHEMICAL INDUSTRIES, LTD.
IPC分类号： C08F10/00
CPC分类号： C08F10/00 , C08F4/65925 , Y10S526/904 , Y10S526/943 , C08F4/65916
摘要： A solid catalyst for olefin polymerization and a process for its preparation. The catalyst comprises a compound of a transition metal of the group IV of the periodic table and aluminoxane as catalyst components, and is characterized by its large specific surface area. The catalyst shows a significantly large polymerization activity on homopolymerization or copolymerization of olefin. The polymers obtained by using the catalyst has a large bulk density, a uniform particle size with few fine particles, and a narrow molecular weight distribution. Further, the copolymer has a narrow composition distribution.

10. 发明申请

WO1985004174A1 PROCESS FOR PRODUCING ETHYLENE COPOLYMER 审中-公开
标题翻译：生产乙烯共聚物的方法
公开(公告)号：WO1985004174A1
公开(公告)日：1985-09-26
申请号：PCT/JP1985000131
申请日：1985-03-15
申请人： MITSUI PETROCHEMICAL INDUSTRIES, LTD. , KIOKA, Mamoru , KASHIWA, Norio
发明人： MITSUI PETROCHEMICAL INDUSTRIES, LTD.
IPC分类号： C08F210/16
CPC分类号： C08F210/16 , Y10S526/909 , C08F4/6555 , C08F210/14 , C08F2500/12 , C08F2500/18 , C08F2500/24
摘要： A process for producing ethylene copolymer having a density of 0.910 to 0.945 g/cm3, an ethylene content of 85 to 99.5 mol %, and the balance of C3 to C10 alpha-olefin, by using a titanium catalyst component (A) satisfying a binding parameter of special factors, which serves to advantageously circumvent troubles encountered in polymerization procedure and produce low- to middle-density ethylene copolymer of high quality on an industrial scale.

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