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21.发明授权
公开(公告)号：US4754006A
公开(公告)日：1988-06-28
申请号：US80736
申请日：1987-08-03
CPC分类号： C08F10/00
摘要： A process for producing catalyst ingredient for use in olefin polymerization which comprises contacting (A) a magnesium hydrocarbyloxide and (B) a silicon compound having hydrogen-silicon bonds in the presence of a hydrocarbon medium, contacting the thus obtained solid product with (C) a halogenated titanium compound in the presence or absence of a hydrocarbon medium and then adding to contact (D) an electron donating compound.
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公开(公告)号：US4814312A
公开(公告)日：1989-03-21
申请号：US132751
申请日：1987-12-14
CPC分类号： C08F10/00
摘要： A method for the production of a catalyst component for use in the polymerization of an olefin, which method comprises causing a magnesium-containing solid obtained by contact of (A) magnesium metal, (B) a halogenated hydrocarbon represented by the general formula, RX [wherein R stands for an alkyl, aryl, or cycloalkyl group having 1 to 20 carbon atoms and X for a halogen atom], and (C) a compound of the general formula, X.sub.n.sup.1 M(OR.sup.1).sub.m-n [wherein X.sup.1 stands for a hydrogen atom, a halogen atom, or a hydrocarbon group having 1 to 20 carbon atoms, M for a boron, carbon, silicon, aluminum, or phosphorus atom, R.sup.1 for a hydrocarbon group having 1 to 20 carbon atoms, and m for the valency of said atom M, providing that m>n.gtoreq.0 is satisfied], to contact (D) a halogen-containing alcohol and then contact (E) an electron donor type compound and (F) a titanium compound.
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23.发明授权
公开(公告)号：US4737481A
公开(公告)日：1988-04-12
申请号：US944103
申请日：1986-12-17
CPC分类号： C08F10/00
摘要： A process for producing catalyst ingredient for use in olefin polymerization which comprises contacting (A) a magnesium hydrocarbyloxide and (B) a silicon compound having hydrogen-silicon bonds in the presence of a hydrocarbon medium, contacting the thus obtained solid product (C) a halogenated titanium compound in the presence or absence of a hydrocarbon medium and then adding to contact (D) an electron donating compound.
摘要翻译： 一种用于生产用于烯烃聚合的催化剂成分的方法，其包括在烃介质存在下使（A）镁烃氧化物和（B）具有氢 - 硅键的硅化合物接触，使得到的固体产物（C）a 在存在或不存在烃介质的情况下将卤代钛化合物加入到接触（D）给电子化合物中。
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公开(公告)号：US4693990A
公开(公告)日：1987-09-15
申请号：US882042
申请日：1986-07-03
CPC分类号： C08F10/00
摘要： A titamium containing catalyst component for olefin polymerizations which comprises contacting (a) a metal oxide, (b) a dihydrocarbyl magnesium, and (c) a hydrocarbyloxy group-containing compound with one another, contacting the thus obtained contact product with (d) a halogen-containing alcohol, and finally contacting the thus obtained contact product with (e) an electron donor compound and (f) a titanium compound.
摘要翻译： 一种用于烯烃聚合的含钛催化剂组分，其包括使（a）金属氧化物，（b）二烃基镁和（c）含有烃氧基的化合物彼此接触，使得到的接触产物与（d） 含卤素的醇，最后使得到的接触产物与（e）电子给体化合物和（f）钛化合物接触。
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公开(公告)号：US5132261A
公开(公告)日：1992-07-21
申请号：US635503
申请日：1991-01-07
申请人： Masahide Murata , Hiroyuki Furuhashi , Seizaburo Kanazawa , Teruo Yashiro , Masafumi Imai , Akira Nakano
发明人： Masahide Murata , Hiroyuki Furuhashi , Seizaburo Kanazawa , Teruo Yashiro , Masafumi Imai , Akira Nakano
CPC分类号： C08F10/00
摘要： The present invention relates to a catalyst for the polymerization of olefins, and provides a catalyst component of magnesium support type which has a high catalytic activity as well as improved catalytic grain strength sufficient for practical use and which hardly deteriorates even after storage for a long time. The catalyst component is obtained by contacting(a) metallic magnesium with(b) a hydrocarbon represented by the general formula RX wherein R is a hydrocarbon group of 1 to 20 carbon atoms and X is a halogen atom, then contacting the resulting composition with(c) a compound represented by the general formula X.sup.1 nM(OR.sup.1).sub.m-n wherein X.sup.1 is a hydrogen atom, halogen atom or a hydrocarbon group of 1 to 20 carbon atoms, M is a boron, carbon, aluminum, silicon or phosphorus atom, R.sup.1 is a hydrocarbon group of 1 to 20 carbon atoms, m is the atomic valence of M and m>n.gtoreq.0, and(d) a titanium alkoxide represented by the general formula Ti(OR.sup.2).sub.4 wherein R.sup.2 is a hydrocarbon group of 1 to 12 carbon atoms, and then contacting the resulting solid with (e) an olefin in the presence of (f) an organoaluminum compound, then with (g) a halogen-containing alcohol and further with (h) an electron donating compound and (i) a titanium compound.
摘要翻译： PCT No.PCT / JP90 / 00631 Sec。 371日期1991年1月7日 102（e）日期1991年1月7日PCT提交1990年5月17日PCT公布。 WO90 / 14364 PCT出版物 1990年11月29日。本发明涉及烯烃聚合用催化剂，提供了具有高催化活性的镁载体型催化剂成分以及足够实用的催化剂粒子强度，几乎不劣化 即使存放了很长时间。 催化剂组分是通过使（a）金属镁与（b）由通式RX表示的烃（其中R是1-20个碳原子的烃基，X是卤素原子）接触，然后使所得组合物与（ c）由通式X1nM（OR1）mn表示的化合物，其中X1是氢原子，卤素原子或1-20个碳原子的烃基，M是硼，碳，铝，硅或磷原子，R1 是1〜20个碳原子的烃基，m是M的原子价，m≥n> / = 0，（d）由通式Ti（OR2）4表示的钛醇盐，其中R2是烃基 然后使所得固体与（e）烯烃在（f）有机铝化合物存在下，然后与（g）含卤素的醇进一步与（h）给电子化合物 和（i）钛化合物。
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公开(公告)号：US5130283A
公开(公告)日：1992-07-14
申请号：US635632
申请日：1991-01-07
申请人： Masahide Murata , Hiroyuki Furuhashi , Akira Nakano , Teruo Yashiro , Seizaburo Kanazawa , Masafumi Imai
发明人： Masahide Murata , Hiroyuki Furuhashi , Akira Nakano , Teruo Yashiro , Seizaburo Kanazawa , Masafumi Imai
CPC分类号： C08F10/00
摘要： According to the present invention, there is provided a catalyst component of metal oxide support type which has a high catalytic activity, that is, a little catalyst residue in a polymer, as well as improved catalytic grain strength sufficient for practical use and which hardly deteriorates even after storage for a long time. The catalyst component is obtained by contacting(a) a metal oxide with(b) a dihydrocarbyl magnesium, then contacting the resulting composition with(c) a compound represented by the general formula X.sup.1 .sub.n M(OR.sup.1).sub.m-n wherein X.sup.1 is a hydrogen atom, halogen atom or a hydrocarbon group of 1 to 20 carbon atoms, M is a boron, carbon, aluminum, silicon or phosphorus atom, R.sup.1 is a hydrocarbon group of 1 to 20 carbon atoms, m is the atomic valence of M and m>n.gtoreq.0, and(d) a titanium alkoxide represented by the general formula Ti(OR.sup.2).sub.4 wherein R.sup.2 is a hydrocarbon group of 1 to 12 carbon atoms, and then contacting the resulting solid with (e) an olefin in the presence of (f) an organoaluminum compound, then with (g) a halogen-containing alcohol and further with (h) an electron donating compound and (i) a titanium compound.
摘要翻译： PCT No.PCT / JP90 / 00632 Sec。 371日期1991年1月7日 102（e）日期1991年1月7日PCT提交1990年5月17日PCT公布。 WO90 / 14365 PCT公开号 日本1990年11月29日。根据本发明，提供了具有高催化活性的金属氧化物载体型催化剂组分，即聚合物中少量催化剂残余物，以及足够的催化剂颗粒强度 用于实际使用，并且即使在长时间储存后也几乎不劣化。 催化剂组分通过使（a）金属氧化物与（b）二烃基镁接触，然后使所得组合物与（c）由通式X1nM（OR1）mn表示的化合物接触，其中X1是氢原子， 卤原子或碳原子数1〜20的烃基，M为硼，碳，铝，硅或磷原子，R1为碳原子数1〜20的烃基，m为M的原子价，m> n > / = 0，和（d）由通式Ti（OR2）4表示的钛醇盐，其中R2是1至12个碳原子的烃基，然后在所存在的条件下使所得固体与（e）烯烃接触， （f）有机铝化合物，然后与（g）含卤素的醇进一步与（h）给电子化合物和（i）钛化合物反应。
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27.发明授权
公开(公告)号：US4242231A
公开(公告)日：1980-12-30
申请号：US29083
申请日：1979-04-11
申请人： Hiroshi Ueno , Masafumi Imai , Naomi Inabe , Makoto Yoda , Shozo Wada
发明人： Hiroshi Ueno , Masafumi Imai , Naomi Inabe , Makoto Yoda , Shozo Wada
CPC分类号： C08F10/00 , Y10S526/906
摘要： A supported titanium catalyst is produced by cogrinding, in combination, a magnesium halide, tetravalent titanium halide, organic acid ester, and an organic halogen compound. The resulting supported titanium catalyst, when employed as a titanium component with an organo aluminum catalyst component for the catalyst system in a process for stereoregular polymerization of .alpha.-olefins, produces high polymerization activity and unexpectedly high stereoregular polymer yielding ratios.
摘要翻译： 通过共组合卤化镁，四价卤化钛，有机酸酯和有机卤素化合物来制备负载的钛催化剂。 所得到的负载型钛催化剂在用作α-烯烃的立构规整聚合方法中用作催化剂体系的有机铝催化剂组分的钛组分时，产生高聚合活性和出乎意料的高立体规则聚合物产率。
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28.发明授权
公开(公告)号：US4390671A
公开(公告)日：1983-06-28
申请号：US191657
申请日：1980-09-26
申请人： Masafumi Imai , Hiroshi Ueno , Naomi Inaba , Makoto Yoda , Shozo Wada
发明人： Masafumi Imai , Hiroshi Ueno , Naomi Inaba , Makoto Yoda , Shozo Wada
CPC分类号： C08F10/00 , Y10S526/903 , Y10S526/904 , Y10S526/906
摘要： A supported titanium catalyst component is produced by cogrinding an organo aluminum catalyst component with a supported titanium (IV) halide on a magnesium halide. The resulting supported titanium halide catalyst component, when employed with an organo aluminum catalyst component to form a catalyst system is highly useful for the stereoregular polymerization of .alpha.-olefins as well as the copolymerization of .alpha.-olefins.
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29.发明授权
公开(公告)号：US4246136A
公开(公告)日：1981-01-20
申请号：US29082
申请日：1979-04-11
申请人： Hiroshi Ueno , Masafumi Imai , Naomi Inaba , Makoto Yoda , Shozo Wada
发明人： Hiroshi Ueno , Masafumi Imai , Naomi Inaba , Makoto Yoda , Shozo Wada
CPC分类号： C08F10/00
摘要： A supported titanium catalyst is produced by cogrinding, in combination, a magnesium halide, tetravalent titanium halide, organic acid ester, and a halogen compound selected from organic halogen compounds and halogen-containing compounds of Group IVa elements of the Periodic Table except carbon, and then treating the resulting titanium-containing solid with a hydrocarbon and/or a halogen compound as described above. The resulting supported titanium catalyst, when employed as a titanium component with an organo aluminum catalyst component for the catalyst system in a process for stereoregular polymerization of .alpha.-olefins results in unexpectedly high polymerization activity and high stereoregular polymer yielding ratios.
摘要翻译： 通过共组合卤化镁，四价卤化钛，有机酸酯和选自有机卤素化合物和除了碳以外的元素周期表第Ⅳa族元素的含卤素化合物的卤素化合物来制备负载型钛催化剂，以及 然后用如上所述的烃和/或卤素化合物处理所得的含钛固体。 所得到的负载型钛催化剂在α-烯烃的立构规整聚合方法中用作催化剂体系的有机铝催化剂组分的钛组分时，导致意想不到的高聚合活性和高立构规整性聚合物产率。
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30.发明授权Catalyst component for polymerization of alpha-olefins and method of using it 失效用于α-烯烃聚合的催化剂组分及其使用方法
公开(公告)号：US4335015A
公开(公告)日：1982-06-15
申请号：US161978
申请日：1980-06-23
申请人： Masafumi Imai , Hiroshi Ueno , Naomi Inaba
发明人： Masafumi Imai , Hiroshi Ueno , Naomi Inaba
CPC分类号： C08F10/00
摘要： A supported titanium catalyst, adaptable for use in the polymerization of alpha-olefins, is produced by treating a supported titanium-containing solid obtained by co-pulverization of a magnesium halide, a tetravalent titanium halide which may also comprise an electron donor compound and/or a halogen compound with an organohalogen compound. The component is thereafter treated with an organoaluminum compound and an electron donor compound. The resulting supported titanium catalyst, one employed as a titanium component with an organoaluminum catalyst component results in a catalyst system useful for the polymerization of alpha-olefins and particularly alpha-olefins.
摘要翻译： 适用于α-烯烃聚合的载体钛催化剂是通过处理通过卤化镁共混粉碎得到的负载的含钛固体，还可以包含电子给体化合物的四价卤化钛和/ 或具有有机卤素化合物的卤素化合物。 然后用有机铝化合物和电子给体化合物处理组分。 所得到的负载型钛催化剂，一种用作钛组分的有机铝催化剂组分，形成了可用于α-烯烃，特别是α-烯烃聚合的催化剂体系。
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