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

US4324877A Method for polymerizing .alpha.-olefin 失效
标题翻译： α-烯烃聚合方法
公开(公告)号：US4324877A
公开(公告)日：1982-04-13
申请号：US208302
申请日：1980-11-19
申请人： Haruo Ueno , Takefumi Yano , Tokuji Inoue , Shigeru Ikai , Masanori Tamura , Sakae Yuasa
发明人： Haruo Ueno , Takefumi Yano , Tokuji Inoue , Shigeru Ikai , Masanori Tamura , Sakae Yuasa
IPC分类号： C08F4/00 , C08F4/60 , C08F4/64 , C08F10/00 , C08F4/02 , C08F10/06
CPC分类号： C08F10/00
摘要： An .alpha.-olefin polymer having an excellent H.I. is produced with a high yield by bringing, in the presence of an organic acid ester, a feed containing at least one .alpha.-olefin, having 3 or more carbon atoms, into contact with a catalyst composed of:a solid catalytic ingredient which has been prepared in such a manner that an aluminosiloxy compound of the formula, ##STR1## wherein X.sup.1 represents a chlorine atom, a bromine atom or an iodine atom, is reacted with a Grignard compound of the formula R.sup.1 MgX.sup.2 [II] wherein R.sup.1 represents an alkyl radical having 1 to 8 carbon atoms and X.sup.2 represents a halogen atom, the resultant solid reaction product is brought into contact with a titanium tetrahalide, the resultant titanium-containing solid product is treated with an organic acid ester, and the treated solid product is brought into contact with a titanium tetrahalide; anda trialkyl aluminum.
摘要翻译：具有优异的H.I.的α-烯烃聚合物。通过在有机酸酯的存在下，将含有至少一种具有3个或更多个碳原子的α-烯烃的进料与由以下物质组成的催化剂接触来制备：高固含量的固体催化成分以如下方式制备：其中X1表示氯原子，溴原子或碘原子的下式的铝硅氧烷化合物，其中X1表示氯原子，溴原子或碘原子，与式R1MgX2 [II]的格利雅化合物反应，其中R1表示具有1至8个碳原子的烷基，X 2表示卤素原子，使所得固体反应产物与四卤化钛接触，所得含钛固体产物用有机酸酯处理，并将处理过的固体产物与四卤化钛接触; 和三烷基铝。

2. 发明授权

US4420594A Method for polymerizing ethylene 失效
标题翻译：乙烯聚合方法
公开(公告)号：US4420594A
公开(公告)日：1983-12-13
申请号：US349872
申请日：1982-02-18
申请人： Haruo Ueno , Takefumi Yano , Michimasa Shimizu , Masanori Tamura , Sakae Yuasa
发明人： Haruo Ueno , Takefumi Yano , Michimasa Shimizu , Masanori Tamura , Sakae Yuasa
IPC分类号： C08F4/00 , C08F4/02 , C08F4/60 , C08F4/64 , C08F10/00 , C08F10/02
CPC分类号： C08F10/00
摘要： An ethylene polymer is produced with an excellent yield by bringing a feed containing ethylene into contact with a catalyst which comprises (A) a solid catalytic ingredient prepared (a) by reacting a Grignard compound with a reaction product of an aluminum halide with an organic silicon compound of the formula, R.sup.1.sub.n Si(OR.sup.2).sub.4-n, wherein R.sup.1 =C.sub.1-8 alkyl or phenyl, R.sup.2 =C.sub.1-8 alkyl and n=1, 2 or 3 and (b) by bringing the resultant solid reaction product into contact with titanium tetrahalide and (B) another catalytic ingredient consisting of at least one trialkyl aluminum.
摘要翻译：通过使含有乙烯的进料与催化剂接触来生产乙烯聚合物，该催化剂包括（A）通过使格氏化合物与卤化铝与有机硅的反应产物反应制备的（a）固体催化成分化学式为R 1 n Si（OR 2）4-n，其中R 1 = C 1-8烷基或苯基，R 2 = C 1-8烷基和n = 1,2或3，和（b）通过使得到的固体反应产物接触与四卤化钛和（B）由至少一种三烷基铝组成的另一种催化成分。

3. 发明授权

US4306046A Method for polymerizing ethylene by means of a novel titanium containing catalyst 失效
标题翻译：通过新型含钛催化剂聚合乙烯的方法
公开(公告)号：US4306046A
公开(公告)日：1981-12-15
申请号：US196095
申请日：1980-10-10
申请人： Haruo Ueno , Takefumi Yano , Michimasa Shimizu , Masanori Tamura , Sakae Yuasa
发明人： Haruo Ueno , Takefumi Yano , Michimasa Shimizu , Masanori Tamura , Sakae Yuasa
IPC分类号： C08F4/00 , C08F4/60 , C08F10/02 , C08F4/02
CPC分类号： C08F10/02
摘要： An ethylene polymer is produced with an excellent yield by bringing a feed containing ethylene into contact with a catalyst which comprises (A) a solid catalytic ingredient prepared (a) by reacting a Grignard compound with an aluminium halide-tetraalkoxysilane reaction product and (b) bringing the resultant reaction product into contact with titanium tetrahalide and; (B) another catalytic ingredient consisting of a trialkyl aluminium.
摘要翻译：通过使含有乙烯的进料与催化剂接触来制备乙烯聚合物，该催化剂包含（A）通过使格利雅化合物与卤化铝 - 四烷氧基硅烷反应产物反应制备的（a）固体催化剂成分和（b）使所得反应产物与四卤化钛接触; （B）由三烷基铝组成的另一催化成分。

4. 发明授权

US06300450B1 Conjugated diene compound polymerization catalyst process for the preparation of conjugated diene polymer in the presence thereof and polybutadiene thus prepared 有权
标题翻译：在其存在下制备共轭二烯聚合物的共轭二烯化合物聚合催化剂方法和如此制备的聚丁二烯
公开(公告)号：US06300450B1
公开(公告)日：2001-10-09
申请号：US09197085
申请日：1998-11-19
申请人： Nobuhiro Tsujimoto , Koji Maeda , Masato Murakami , Michinori Suzuki , Yasumasa Iwamoto , Sakae Yuasa , Satoshi Bandai , Yoshihira Hosoyama , Nobuharu Hisano
发明人： Nobuhiro Tsujimoto , Koji Maeda , Masato Murakami , Michinori Suzuki , Yasumasa Iwamoto , Sakae Yuasa , Satoshi Bandai , Yoshihira Hosoyama , Nobuharu Hisano
IPC分类号： C08F3600
CPC分类号： C08F10/00 , C08F4/63908 , C08F36/04 , Y10S526/943 , C08F4/6392 , C08F4/63912 , C08F4/68
摘要： The present invention provides a process for the production of a conjugated diene polymer having a controlled microstructure at a high polymerization activity in the presence of a metallocene type complex of compound of transition metal of the group V of the Periodic Table. A novel catalyst is provided comprising (A) a metallocene type complex of a transition metal of the group V of the Periodic Table, (B) an ionic compound of a non-coordinating anion and a cation, (C) an organic metal compound of the groups I to III and (D) water, wherein the molar ratio of (C)/(D) is from 0.66 to 5. A novel process for the production of a conjugated diene polymer is also provided, which comprises the polymerization of a conjugated diene compound in the presence of a catalyst comprising (A) a metallocene type complex of a transition metal of the group V of the Periodic Table, (B) an ionic compound of a non-coordinating anion and a cation, (C) an organic metal compound of the groups I to III and (D) water, wherein the molar ratio of (C)/(D) is from 0.66 to 5.
摘要翻译：本发明提供了在元素周期表第V族过渡金属化合物的金属茂型络合物存在下，制备具有高聚合活性的受控微结构的共轭二烯聚合物的方法。提供一种新型催化剂，其包含（A）周期表第V族过渡金属的金属茂型配合物，（B）非配位阴离子的离子化合物和阳离子，（C）有机金属化合物组分I至III和（D）水，其中（C）/（D）的摩尔比为0.66至5.还提供了一种制备共轭二烯聚合物的新方法，其包括（A）元素周期表第V族过渡金属的金属茂型络合物，（B）非配位阴离子的离子化合物和阳离子的催化剂存在下，（C）共轭二烯化合物 I〜III族的有机金属化合物和（D）水，其中（C）/（D）的摩尔比为0.66〜5。

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