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1. 发明授权

US5290896A Ethylene/pentene-1 copolymer, and ethylene/pentene-1 copolymer composition 失效
标题翻译：乙烯/戊烯-1共聚物和乙烯/戊烯-1共聚物组合物
公开(公告)号：US5290896A
公开(公告)日：1994-03-01
申请号：US661256
申请日：1991-02-27
申请人： Mamoru Kioka , Tsuneo Yashiki , Takashi Ueda , Masaki Kohyama , Masaya Yamada , Seiichi Ikeyama , Yoshinori Akana , Kenji Iwata , Satoshi Matsumoto , Hideki Sakai
发明人： Mamoru Kioka , Tsuneo Yashiki , Takashi Ueda , Masaki Kohyama , Masaya Yamada , Seiichi Ikeyama , Yoshinori Akana , Kenji Iwata , Satoshi Matsumoto , Hideki Sakai
IPC分类号： C08F210/02 , C08F210/16 , C08J5/18 , C08K5/00 , C08K5/524 , C08L23/08 , C08F210/14
CPC分类号： C08J5/18 , C08F210/16 , C08K5/005 , C08J2323/08 , C08L23/0815
摘要： The present invention relates to a novel ethylene/pentene-1 copolymer whose molded film has a good balance between impact resistance and tear properties and high transparency, also is prominently reduced in a variation of the transparency even after subjected to a heat treatment, and further shows high blocking resistance, provided that the copolymer fulfills specific requisites. The invention also relates to a process for the preparation of the above-mentioned ethylene/pentene-1 copolymer and a formulation of the ethylene/pentene-1 copolymer composition using a stabilizer. According to the invention, there can be obtained an ethylene/pentene-1 copolymer composition which is excellent in heat stability in the molding stage, long-term heat stability and weatherability.
摘要翻译：本发明涉及一种新型的乙烯/戊烯-1共聚物，其成型膜在抗冲击性和撕裂性能以及高透明度之间具有良好的平衡，即使经受热处理后透明性的变化也显着降低，并且进一步显示出高抗粘连性，只要共聚物满足特定的要求即可。本发明还涉及制备上述乙烯/戊烯-1共聚物的方法和使用稳定剂的乙烯/戊烯-1共聚物组合物的配方。根据本发明，可以获得在成型阶段的热稳定性优异，长期的热稳定性和耐气候性的乙烯/戊烯-1共聚物组合物。

2. 发明授权

US5468703A Titanium catalyst component for ethylene polymerization, ethylene polymerization catalyst, and process for ethylene polymerization using the same 失效
标题翻译：用于乙烯聚合的钛催化剂组分，乙烯聚合催化剂和使用其的乙烯聚合方法
公开(公告)号：US5468703A
公开(公告)日：1995-11-21
申请号：US130789
申请日：1993-10-04
申请人： Mamoru Kioka , Tsuneo Yashiki
发明人： Mamoru Kioka , Tsuneo Yashiki
IPC分类号： C08F10/00 , C08F4/642 , C08F4/651 , C08F4/654 , C08F4/655 , C08F4/658 , C08F10/02 , C08F110/02 , B01J31/00 , C08F4/02
CPC分类号： C08F10/02 , C08F10/00 , C08F110/02 , Y10S526/904
摘要： Disclosed is a titanium catalyst component for ethylene polymerization obtained by contacting [A] a solid magnesium aluminum complex containing magnesium, halogen, aluminum and an alkoxy group and/or alcohol having at least 6 carbon atoms, with [B] a tetravalent titanium compound. The solid magnesium aluminum complex [A] is obtained by contacting (a-1) a magnesium solution formed from a halogen-containing magnesium compound, an alcohol having at least 6 carbon atoms and a hydrocarbon solvent, with (a-2) an organoaluminum compound. Also disclosed is a process for ethylene polymerization comprising polymerizing ethylene or copolymerizing ethylene with an .alpha.-olefin having 3 to 20 carbon atoms in the presence of a catalyst for ethylene polymerization comprising [I] the above-mentioned titanium catalyst component for ethylene polymerization and [II] an organoaluminum compound catalyst component.
摘要翻译：公开了通过使[A]含有镁，卤素，铝和具有至少6个碳原子的烷氧基和/或醇的固体镁铝络合物与[B]四价钛化合物接触而获得的用于乙烯聚合的钛催化剂组分。固体镁铝络合物[A]通过使（a-1）由含卤素的镁化合物形成的镁溶液，具有至少6个碳原子的醇和烃溶剂与（a-2）有机铝复合。还公开了一种乙烯聚合方法，其包括在乙烯聚合催化剂存在下聚合乙烯或使乙烯与具有3-20个碳原子的α-烯烃共聚，其中包括[I]上述用于乙烯聚合的钛催化剂组分和[ II]有机铝化合物催化剂组分。

3. 发明授权

US5623033A Titanium catalyst component for ethylene polymerization, ethylene polymerization catalyst, and process for ethylene polymerization using the same 失效
标题翻译：用于乙烯聚合的钛催化剂组分，乙烯聚合催化剂和使用其的乙烯聚合方法
公开(公告)号：US5623033A
公开(公告)日：1997-04-22
申请号：US459803
申请日：1995-06-02
申请人： Mamoru Kioka , Tsuneo Yashiki
发明人： Mamoru Kioka , Tsuneo Yashiki
IPC分类号： C08F10/00 , C08F4/642 , C08F4/651 , C08F4/654 , C08F4/655 , C08F4/658 , C08F10/02 , C08F110/02
CPC分类号： C08F10/02 , C08F10/00 , C08F110/02 , Y10S526/904
摘要： Disclosed is a titanium catalyst component for ethylene polymerization obtained by contacting [A] a solid magnesium aluminum complex containing magnesium, halogen, aluminum and an alkoxy group and/or alcohol having at least 6 carbon atoms, with [B] a tetravalent titanium compound. The solid magnesium aluminum complex [A] is obtained by contacting (a-1) a magnesium solution formed from a halogen-containing magnesium compound, an alcohol having at least 6 carbon atoms and a hydrocarbon solvent, with (a-2) an organoaluminum compound. Also disclosed is a process for ethylene polymerization comprising polymerizing ethylene or copolymerizing ethylene with an .alpha.-olefin having 3 to 20 carbon atoms in the presence of a catalyst for ethylene polymerization comprising [I] the above-mentioned titanium catalyst component for ethylene polymerization and [II] an organoaluminum compound catalyst component.
摘要翻译：公开了通过使[A]含有镁，卤素，铝和具有至少6个碳原子的烷氧基和/或醇的固体镁铝络合物与[B]四价钛化合物接触而获得的用于乙烯聚合的钛催化剂组分。固体镁铝络合物[A]通过使（a-1）由含卤素的镁化合物形成的镁溶液，具有至少6个碳原子的醇和烃溶剂与（a-2）有机铝复合。还公开了一种乙烯聚合方法，其包括在乙烯聚合催化剂存在下聚合乙烯或使乙烯与具有3-20个碳原子的α-烯烃共聚，其中包括[I]上述用于乙烯聚合的钛催化剂组分和[ II]有机铝化合物催化剂组分。

4. 发明授权

US06235854B1 Solid titanium catalyst component and its use in olefin polymerization catalyst 失效
标题翻译：固体钛催化剂组分及其在烯烃聚合催化剂中的应用
公开(公告)号：US06235854B1
公开(公告)日：2001-05-22
申请号：US08849315
申请日：1997-06-10
申请人： Mamoru Kioka , Shinichi Kojo , Tsuneo Yashiki
发明人： Mamoru Kioka , Shinichi Kojo , Tsuneo Yashiki
IPC分类号： C08F4658
CPC分类号： C08F10/00 , C08F110/06 , Y10S526/904 , C08F4/654 , C08F4/6541 , C08F2500/12 , C08F2500/18
摘要： The invention provides a process for preparing a solid titanium catalyst component for use in the preparation of an olefin polymerization catalyst, which comprises: (1) a step wherein a suspension is prepared which contains a solid material prepared by contacting a magnesium compound with a first titanium compound and having a polybasic carboxylic acid ester supported thereon; (2) a step wherein the solid material is separated from the suspension; and (3) a step wherein the solid material is contacted with a second titanium compound under heating; wherein while the solid material is separated from the suspension in the step (2) and the solid material is supplied to the step (3), the solid material is maintained at a temperature in the range of 70-130° C.
摘要翻译：本发明提供一种制备用于制备烯烃聚合催化剂的固体钛催化剂组分的方法，其包括：（1）制备其中含有通过使镁化合物与第一钛化合物，并且其上负载有多元羧酸酯;（2）固体材料与悬浮液分离的步骤; 和（3）固体材料在加热下与第二钛化合物接触的步骤;其中当在步骤（2）中将固体材料与悬浮液分离并将固体材料供应到步骤（3）时，固体材料保持在70-130℃的温度范围内

5. 发明授权

US6111038A Process for preparing solid titanium catalyst component for olefin polymerization and process for preparing polyolefin 失效
标题翻译：制备用于烯烃聚合的固体钛催化剂组分的方法和制备聚烯烃的方法
公开(公告)号：US6111038A
公开(公告)日：2000-08-29
申请号：US51288
申请日：1998-04-09
申请人： Mamoru Kioka , Shinichi Kojoh , Tsuneo Yashiki
发明人： Mamoru Kioka , Shinichi Kojoh , Tsuneo Yashiki
IPC分类号： C08F4/654 , C08F4/60 , C08F4/64 , C08F4/658 , C08F10/00 , C08F110/06 , C08F4/10 , C08F4/16
CPC分类号： C08F10/00 , C08F110/06
摘要： The present invention intends to provide a process for preparation of a solid titanium catalyst component for an olefin polymerization excellent in polymerization activity per unit catalyst, and a process for preparation of a polyolefin using a catalyst containing the catalyst component. The process according to the present invention is characterized by comprising the steps of contacting (A) a magnesium compound with (B) a solution titanium compound to obtain a solid titanium catalyst component composed of titanium, magnesium and a halogen as the essential components, wherein a titanium compound mixture liquid composed of 88 to 99% by weight of a titanium compound and 1 to 12% by weight of hydrocarbon containing halogen-containing hydrocarbon is used as (B) the solution titanium compound.
摘要翻译： PCT No.PCT / JP96 / 02921 Sec。 371日期：1998年4月9日 102（e）1998年4月9日PCT PCT 1996年10月8日PCT公布。公开号WO97 / 13793 日期1997年04月17日本发明提供一种制备用于每单位催化剂的聚合活性优异的烯烃聚合的固体钛催化剂组分的方法，以及使用含有催化剂组分的催化剂制备聚烯烃的方法。根据本发明的方法的特征在于包括以下步骤：使（A）镁化合物与（B）溶液钛化合物接触以获得由钛，镁和卤素组成的固体钛催化剂组分作为必需组分，其中作为（B）溶液钛化合物，使用由88〜99重量％的钛化合物和1〜12重量％的含卤素烃的烃组成的钛化合物混合液。

6. 发明授权

US06323150B1 Process for preparing solid titanium catalyst component, olefin polymerization catalyst, and olefin polymerization process 有权
标题翻译：固体钛催化剂组分，烯烃聚合催化剂和烯烃聚合方法的制备方法
公开(公告)号：US06323150B1
公开(公告)日：2001-11-27
申请号：US09131837
申请日：1998-08-10
申请人： Shinichi Kojoh , Tsuneo Yashiki , Kazumitsu Kawakita , Masao Nakano , Sadahiko Matsuura
发明人： Shinichi Kojoh , Tsuneo Yashiki , Kazumitsu Kawakita , Masao Nakano , Sadahiko Matsuura
IPC分类号： B01J3100
CPC分类号： C08F10/00 , C08F4/651 , C08F4/6543
摘要： Disclosed is a process for preparing a solid titanium catalyst component, comprising the steps of (I) contacting a liquid magnesium compound with a liquid titanium compound to precipitate a solid in the contact liquid (&bgr;), and adding an electron donor (d-i) selected from the group consisting of a polycarboxylic ester and a polyether compound to the contact liquid (&bgr;) during the time from beginning to end of the solid precipitation, to form a solid product (&agr;); and (II) contacting the solid product (&agr;) obtained after completion of the solid precipitation with an electron donor (d-ii) selected from the group consisting of a polycarboxylic ester and a polyether compound, to prepare a solid titanium catalyst component. According to the process, a solid titanium catalyst component capable of polymerizing an olefin with high activity and capable of preparing an olefin polymer of high stereoregularity can be prepared. Also disclosed are an olefin polymerization catalyst containing a solid titanium catalyst component obtained by the above process and an olefin polymerization process using the olefin polymerization catalyst.
摘要翻译：公开了一种制备固体钛催化剂组分的方法，包括以下步骤：（I）使液体镁化合物与液体钛化合物接触以沉淀接触液体中的固体（β），并加入选择的电子给体（di）从固体沉淀开始到结束的时间期间由聚羧酸酯和聚醚化合物组成接触液（β），形成固体产物（α）; 和（II）使固体沉淀完成后得到的固体产物（α）与选自多羧酸酯和聚醚化合物的电子给体（d-ii）接触，制备固体钛催化剂组分。根据该方法，可以制备能够使活性高的烯烃聚合并能够制备具有高立构规整性的烯烃聚合物的固体钛催化剂组分。还公开了含有通过上述方法获得的固体钛催化剂组分和使用烯烃聚合催化剂的烯烃聚合方法的烯烃聚合催化剂。

7. 发明授权

US06806222B2 Solid titanium catalyst component, ethylene polymerization catalyst containing the same, and ethylene polymerization process 有权
标题翻译：固体钛催化剂组分，乙烯聚合催化剂含有相同的乙烯聚合方法
公开(公告)号：US06806222B2
公开(公告)日：2004-10-19
申请号：US10025548
申请日：2001-12-26
申请人： Tsuneo Yashiki , Shuji Minami
发明人： Tsuneo Yashiki , Shuji Minami
IPC分类号： C08F6602
CPC分类号： C08F10/00 , C08F4/6565
摘要： Disclosed is a solid titanium catalyst component which is obtained by a process comprising the steps of bringing (a) a liquid magnesium compound into contact with (b) a liquid titanium compound in the presence of (c) an organosilicon compound having no active hydrogen in an amount of 0.25 to 0.35 mol based on 1 mol of the magnesium compound (a), elevating the temperature of the resulting contact product to a temperature of 105 to 115° C. and maintaining the contact product at this temperature. The contact product may be further brought into contact with not more than 0.5 mol of the organosilicon compound having no active hydrogen (c). Also disclosed are an ethylene polymerization catalyst formed from the solid titanium catalyst component and an organometallic compound and an ethylene polymerization process using the catalyst. By the use of the solid titanium catalyst component, ethylene can be polymerized with high activities and an ethylene polymer having excellent particle properties can be prepared.
摘要翻译：公开了一种固体钛催化剂组分，其通过包括以下步骤的方法获得：（a）液体镁化合物与（b）液态钛化合物在（c）无活性氢的有机硅化合物存在下接触的步骤相对于1摩尔镁化合物（a）为0.25〜0.35摩尔，将所得接触产物的温度升高至105〜115℃，并将该接触产物保持在该温度。接触产物可以进一步与不超过0.5mol的没有活性氢的有机硅化合物（c）接触。还公开了由固体钛催化剂组分和有机金属化合物形成的乙烯聚合催化剂和使用该催化剂的乙烯聚合方法。通过使用固体钛催化剂组分，乙烯可以以高活性聚合，并且可以制备具有优异颗粒性能的乙烯聚合物。

8. 发明授权

US06716924B2 Process for preparing ethylene polymer composition, particles of ethylene polymer composition, and film obtained from the particles of ethylene polymer composition 有权
标题翻译：制备乙烯聚合物组合物的方法，乙烯聚合物组合物的颗粒和由乙烯聚合物组合物的颗粒获得的膜
公开(公告)号：US06716924B2
公开(公告)日：2004-04-06
申请号：US10126751
申请日：2002-04-22
申请人： Toshiyuki Tsutsui , Tsuneo Yashiki , Yasuo Funabara
发明人： Toshiyuki Tsutsui , Tsuneo Yashiki , Yasuo Funabara
IPC分类号： C08L2300
CPC分类号： C08F210/16 , C08J5/18 , C08J2323/08 , C08L23/06 , C08L23/0815 , C08L2205/02 , C08L2205/025 , C08L2308/00 , C08F2/001 , C08F4/6565 , C08F2/18 , C08F4/6555 , C08L2666/06 , C08F210/08 , C08F2500/04 , C08F2500/17 , C08F2500/18 , C08F2500/26 , C08F2500/12
摘要： A process for preparing an ethylene polymer composition comprises a step (I) to prepare an ethylene (co)polymer (i) having [&eegr;] of at least 1.5 times the intrinsic viscosity of a (co)polymer (ii) and a step (II) to prepare an ethylene (co)polymer (ii) having [&eegr;] of 0.3 to 3 dl/g, said steps (I) and (II) using a catalyst containing a component obtained by contacting a liquid Mg compound with a liquid Ti compound in the presence of an organosilicon compound, wherein the step (II) is carried out in the presence of the polymer (i) or the step (I) is carried out in the presence of the polymer (ii), to prepare an ethylene polymer composition having [&eegr;] of 1 to 6 dl/g and a density of not less than 0.94 g/cm3. According to the invention, an ethylene polymer composition (particles) having excellent particle morphology, scarcely suffering sintering and having excellent moldability, a process for efficiently preparing the particles of ethylene polymer composition, and a film having small gauge-variation and excellent tear strength can be provided.
摘要翻译：制备乙烯聚合物组合物的方法包括步骤（I），以制备乙烯（共）聚合物（i）的η为至少1.5倍（共）聚合物（ii）的特性粘度和步骤（ II）以制备η为0.3〜3dl / g的乙烯（共）聚合物（ⅱ），所述工序（I）和（II）使用含有通过使液体Mg化合物与液体接触而获得的成分的催化剂 Ti化合物在有机硅化合物存在下进行，其中步骤（II）在聚合物（i）或步骤（I）的存在下进行，在聚合物（ⅱ）的存在下进行，以制备乙烯聚合物组合物的η为1至6dl / g，密度不小于0.94g / cm 3。根据本发明，具有优异的颗粒形态，几乎不烧结并且具有优异的成型性的乙烯聚合物组合物（颗粒），有效地制备乙烯聚合物组合物的颗粒的方法和具有小规格变化和优异的撕裂强度的膜可以提供。

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