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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
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。
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公开(公告)号：US4365048A
公开(公告)日：1982-12-21
申请号：US263573
申请日：1981-05-14
申请人： Haruo Ueno , Takefumi Yano , Tokuji Inoue , Shigeru Ikai , Yoshiyuki Kai , Michimasa Shimizu
发明人： Haruo Ueno , Takefumi Yano , Tokuji Inoue , Shigeru Ikai , Yoshiyuki Kai , Michimasa Shimizu
CPC分类号： C08F10/00
摘要： Poly.alpha.-olefin, for example, polypropylene, is produced with an excellent 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, for example, propylene, into contact with a catalyst which comprises (A) a solid catalytic ingredient prepared (a) by reacting a Grignard compound of the formula, R.sup.3 MgX wherein R.sup.3 =C.sub.1-8 alkyl and X=halogen, with a reaction product of an aluminium halide with an organic silicon compound of the formula, R.sub.n.sup.1 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, n=1, 2 or 3, (b) bringing the resultant reaction product into a first contact with titanium tetrahalide, (c) treating the resultant titanium-containing solid product with an organic acid ester, and, finally, (d) bringing the treated solid product into a second contact with titanium tetrahalide, and; (B) another catalytic ingredient consisting of a trialkyl aluminium of the formula, AlR.sub.3.sup.4 wherein R.sup.4 =C.sub.2-6 alkyl.
摘要翻译： 通过在有机酸酯的存在下，含有至少一种具有3个或更多个碳原子的α-烯烃的进料，例如丙烯，丙烯， 与催化剂接触，该催化剂包含（A）通过使下式的格利雅化合物，其中R3 = C1-8烷基和X =卤素的R3MgX与卤化铝的反应产物与 Rn1Si（OR2）4-n的有机硅化合物，其中R1 = C1-8烷基或苯基，R2 = C1-8烷基，n = 1,2或3，（b）将所得反应产物置于 首先与四卤化钛接触，（c）用有机酸酯处理所得的含钛固体产物，最后，（d）使经处理的固体产物与四卤化钛进行第二次接触; （B）由下式的三烷基铝，其中R 4 = C 2-6烷基的AlR 34组成的另一种催化成分。
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公开(公告)号：US4435550A
公开(公告)日：1984-03-06
申请号：US356475
申请日：1982-03-09
申请人： Haruo Ueno , Takefumi Yano , Tokuji Inoue , Shigeru Ikai , Yoshiyuki Kai , Michimasa Shimizu
发明人： Haruo Ueno , Takefumi Yano , Tokuji Inoue , Shigeru Ikai , Yoshiyuki Kai , Michimasa Shimizu
CPC分类号： C08F10/00 , Y10S526/904
摘要： Poly-.alpha.-olefin, for example, polypropylene, is produced by subjecting a feed containing an .alpha.-olefin having 3 or more carbon atoms, to a preliminary polymerization at 40.degree. C. or less in the presence of a catalyst which comprises (A) a solid catalytic ingredient prepared (a) by reacting a Grignard compound of the formula, R.sup.3 MgX wherein R.sup.3 =C.sub.1-8 alkyl and X=halogen, with a reaction product of an aluminium halide with an organic silicon compound of the formula, R.sub.n.sup.1 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, n=0, or 1 to 3, (b) bringing the resultant solid carrier into a first contact with titanium tetrahalide, (c) treating the resultant titanium-containing solid product with an organic acid ester, and, finally, (d) bringing the treated solid product into a second contact with titanium tetrahalide; (B) another catalytic ingredient consisting of a trialkyl aluminium of the formula, AlR.sub.3.sup.4 wherein R.sup.4 =C.sub.2-6 alkyl; and a further catalytic ingredient consisting of an organic acid ester, and then, by subjecting a polymerization mixture containing the above-mentioned catalyst, the preliminary polymer and free .alpha.-olefin to a final polymerization at a temperature above 40.degree. C.
摘要翻译： 聚-α-烯烃，例如聚丙烯，是通过使含有3个或更多个碳原子的α-烯烃的原料在40℃或更低的预聚合下，在含有（A ）固体催化成分（a）通过使下式的格利雅化合物，其中R3 = C1-8烷基和X =卤素的R3MgX与卤化铝与下式的有机硅化合物的反应产物Rn1Si（ OR 2）4-n，其中R 1 = C 1-8烷基或苯基，R 2 = C 1-8烷基，n = 0或1至3，（b）使所得固体载体与四卤化钛进行第一次接触，（c ）用有机酸酯处理得到的含钛固体产物，最后（d）使经处理的固体产物与四卤化钛进行第二次接触; （B）由下式的三烷基铝，其中R 4 = C 2-6烷基的AlR 34组成的另一种催化成分; 和由有机酸酯组成的另外的催化成分，然后通过使含有上述催化剂的聚合混合物，预聚合物和游离α-烯烃在40℃以上的温度下进行最终聚合。
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公开(公告)号：US4297463A
公开(公告)日：1981-10-27
申请号：US147279
申请日：1980-05-06
申请人： Haruo Ueno , Takefumi Yano , Tokuji Inoue , Shigeru Ikai , Yoshiyuki Kai , Michimasa Shimizu
发明人： Haruo Ueno , Takefumi Yano , Tokuji Inoue , Shigeru Ikai , Yoshiyuki Kai , Michimasa Shimizu
CPC分类号： C08F10/00
摘要： Poly-.alpha.-olefin having an excellent H. I. is produced with an excellent 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 which comprises (A) a solid catalytic ingredient prepared (a) by reacting a Grignard compound with an aluminium halide-tetraalkoxysilane reaction product, (b) bringing the resultant reaction product into a first contact with titanium tetrahalide, (c) treating the resultant titanium-containing solid product with an organic acid ester, and, finally, (d) bringing the treated solid product into a second contact with titanium tetrahalide, and; (B) another catalytic ingredient consisting of a trialkyl aluminium.
摘要翻译： 通过在有机酸酯的存在下，将含有至少一个具有3个或更多个碳原子的α-烯烃的进料与含有3个或更多个碳原子的α-烯烃进行接触来制备具有优异的HI的聚-α-烯烃， 包括（A）通过使格氏化合物与卤化铝 - 四烷氧基硅烷反应产物反应制备的（a）固体催化剂成分，（b）使得到的反应产物与四卤化钛进行第一次接触，（c） 含有固体产物的有机酸酯，最后，（d）将经处理的固体产物与四卤化钛进行第二次接触， （B）由三烷基铝组成的另一催化成分。
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公开(公告)号：US5468810A
公开(公告)日：1995-11-21
申请号：US280522
申请日：1994-07-26
申请人： Tetsuo Hayakawa , Tokuji Inoue , Hiroyuki Asaga
发明人： Tetsuo Hayakawa , Tokuji Inoue , Hiroyuki Asaga
IPC分类号： C08F2/34 , C08F4/60 , C08F4/642 , C08F10/06 , C08F297/08
CPC分类号： C08F297/08 , C08F10/06 , Y10S526/901
摘要： A propylene block copolymer having a high rigidity and an excellent impact strength is produced by (1) first polymerizing propylene or a mixture of propylene and another ethylenically unsaturated hydrocarbon monomer in the presence of a catalyst comprising a Ti-containing solid component (A), an organic Al compound-containing component (B) and an alkoxyl silicon compound-containing component (C), and (2) second copolymerizing, in a gas phase, propylene and another ethylenically unsaturated hydrocarbon monomer in the presence of the first crystalline polymer of step (1) by re-using the catalyst of first polymerization, and in the presence of a saturated hydrocarbon with 6 or more carbon atoms, thereby forming an elastomeric fraction incorporated into the crystalline polymeric fraction.
摘要翻译： 通过（1）在含有Ti的固体组分（A）的催化剂存在下，首先聚合丙烯或丙烯与其它烯属不饱和烃单体的混合物，从而制备具有高刚性和优异冲击强度的丙烯嵌段共聚物， 含有有机铝化合物的组分（B）和含烷氧基硅化合物的组分（C），和（2）在气相中，在丙烯和另一种烯属不饱和烃单体的存在下，在第一结晶聚合物 步骤（1）通过重新使用第一次聚合的催化剂，并且在具有6个或更多个碳原子的饱和烃的存在下，从而形成结合到结晶聚合物部分中的弹性体级分。
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公开(公告)号：US06294624B1
公开(公告)日：2001-09-25
申请号：US09489781
申请日：2000-01-24
申请人： Tokuji Inoue , Tetsuji Nakajima , Kiyoshige Muraoka , Noriko Yagi
发明人： Tokuji Inoue , Tetsuji Nakajima , Kiyoshige Muraoka , Noriko Yagi
IPC分类号： C08F442
CPC分类号： C08L19/006 , B60C1/0016 , C08C19/25 , C08F36/04 , C08F4/7098
摘要： A modified diene elastomer prepared by a process comprising the steps of polymerizing a diolefin compound containing a conjugated double bond in a liquid phase in the presence of a cobalt compound, an organic aluminum compound containing a halogen atom, and water, to give a solution containing a diene elastomer, and reacting the diene elastomer with an elastomer-modifying compound is favorably employed for the manufacture of tire tread, particularly when it is employed in combination with silica as a filler.
摘要翻译： 一种改性二烯弹性体，其制备方法包括以下步骤：在钴化合物，含有卤素原子的有机铝化合物和水的存在下，在液相中聚合含有共轭双键的二烯烃化合物，得到含有 二烯弹性体和二烯弹性体与弹性体改性化合物的反应有利地用于制造轮胎胎面，特别是当与二氧化硅作为填料一起使用时。
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