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1.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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2.发明授权
公开(公告)号：US4253984A
公开(公告)日：1981-03-03
申请号：US59791
申请日：1979-07-23
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 in the presence of an ethylenically unsaturated hydrocarbon an organo aluminum catalyst component with a supported titanium (IV) halide on a magnesium halide until the intensity of the 14.8.degree. and 30.2.degree. x-ray diffraction peak of magnesium halide are reduced in intensity. 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.
摘要翻译： 负载的钛催化剂组分通过在烯属不饱和烃和有机铝催化剂组分与负载的卤化钛（IV）卤化物的存在下共研磨而产生，直到强度为14.8°和30.2°X射线衍射峰 卤化镁的强度降低。 当与有机铝催化剂组分一起使用以形成催化剂体系时，得到的负载型卤化钛催化剂组分对于α-烯烃的立构规整聚合以及α-烯烃的共聚是非常有用的。
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3.发明授权
公开(公告)号：US4348507A
公开(公告)日：1982-09-07
申请号：US173214
申请日：1980-07-28
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 , 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.
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4.发明授权Process for the stereoregular polymerization of .alpha.-olefins in the presence of a supported titanium catalyst 失效在负载型钛催化剂存在下α-烯烃的立构规整聚合方法
公开(公告)号：US4314046A
公开(公告)日：1982-02-02
申请号：US172797
申请日：1980-07-28
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 , Y10S526/903 , Y10S526/906
摘要： A supported titanium catalyst, adaptable for use in the stereoregular polymerization of .alpha.-olefins, is produced by treating a supported titanium-containing solid, obtained by cogrinding a magnesium halide, tetravalent titanium halide and organic acid ester, with a hydrocarbon, organo halogen compound or mixture thereof with heating. 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.
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5.发明授权Catalyst component for polymerization of alpha-olefins and method for using the same 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：US4370257A
公开(公告)日：1983-01-25
申请号：US177024
申请日：1980-08-11
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
摘要： A process for producing a magnesium containing support for titanium comprising contacting magnesium metal, a halogenated hydrocarbon and a compound represented by the formula X'.sub.m C(OR').sub.4-m wherein X' is a hydrogen atom, a halogen atom or a C.sub.1 -C.sub.10 alkyl, aryl, cycloalkyl or halogenated alkyl, aryl, cycloalkyl group, R' is a C.sub.1 -C.sub.20 alkyl, aryl or cycloalkyl group and m is 0, 1 or 2 to form a magnesium-containing solid represented by the formula R'OMgX and thereafter contacting the magnesium-containing solid with a Lewis base or a compound which can form an ester such as benzoyl chloride and a titanium compound such as titanium tetrachloride. The obtained magnesium supported titanium composition is useful as a catalyst component in combination with a co-catalyst organoaluminum compound for the polymerization of olefins.
摘要翻译： 一种用于制备含镁载体的钛的方法，包括使镁金属，卤代烃和由式X'mC（OR'）4-m表示的化合物接触，其中X'是氢原子，卤素原子或C1- C10烷基，芳基，环烷基或卤代烷基，芳基，环烷基，R'为C1-C20烷基，芳基或环烷基，m为0,1或2，形成式R'OMgX 然后使含镁固体与路易斯碱或可形成酯的化合物如苯甲酰氯和钛化合物如四氯化钛接触。 获得的负载镁的钛组合物可用作催化剂组分与用于烯烃聚合的助催化剂有机铝化合物。
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6.发明授权
公开(公告)号：US4242230A
公开(公告)日：1980-12-30
申请号：US29081
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 , Y10S526/903 , Y10S526/906
摘要： A supported titanium catalyst, adaptable for use in the stereoregular polymerization of .alpha.-olefins, is produced by treating a supported titanium-containing solid, obtained by cogrinding a magnesium halide, tetravalent titanium halide and organic acid ester, with a hydrocarbon, organo halogen compound or mixture thereof with heating. 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： 一种适用于α-烯烃的有规立体聚合的负载型钛催化剂，是通过将卤化镁，四价卤化钛和有机酸酯与碳氢化合物，有机卤素化合物 或其混合物加热。 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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7.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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8.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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公开(公告)号：US4146590A
公开(公告)日：1979-03-27
申请号：US582651
申请日：1975-06-02
申请人： Noboru Yamamoto , Makoto Yoda , Shozo Wada
发明人： Noboru Yamamoto , Makoto Yoda , Shozo Wada
IPC分类号： C08F8/00 , C08F8/14 , C08F8/32 , C08F8/46 , C08F255/00 , C08F255/02
CPC分类号： C08F255/02 , C08F8/14 , C08F8/32 , C08F2800/20 , C08F2810/20
摘要： Modified polyolefin having high adhesion strength and less irritating odor during processing is obtained by reacting unsaturated carboxylic acid or its anhydride grafted polyolefin with a bifunctional compound having alcohol groups or amine groups. Preferable unsaturated carboxylic acids are maleic acid, and endobicyclo-[2,2,1]-5-heptene-2,3-dicarboxylic acid. Preferable bifunctional compounds are ethylene glycol, 1,4-butanediol, 1,6-hexanediol, glycerine, ethylene diamine, 1,3-diaminopropane m-phenylene diamine, etc.
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公开(公告)号：US4038477A
公开(公告)日：1977-07-26
申请号：US633597
申请日：1975-11-19
申请人： Hiroshi Inoue , Makoto Yoda , Shozo Wada
发明人： Hiroshi Inoue , Makoto Yoda , Shozo Wada
IPC分类号： C08L23/00 , C08J3/12 , C08J3/14 , C08K3/00 , C08L7/00 , C08L21/00 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L101/00 , C09D5/46 , C08F6/12 , C08C2/06
CPC分类号： C08J3/14 , C08J2323/00
摘要： Spherical polyolefin (or modified polyolefin) powders having high bulk density, narrow particle size distribution and good powder flowability are prepared by cooling a polyolefin solution comprising a solvent and nonsolvent for the polyolefin and containing a small amount of an inorganic compound and, if desired, water. The polyolefin powders are suitable for powder coating. Suitable solvents are hydrocarbons, such as hexane, heptane, etc., and a mixture of hydrocarbon and nonsolvent for polyolefin such as methyl alcohol, ethyl alcohol, isopropyl alcohol, etc. The ratio of a hydrocarbon/nonsolvent is 95/5 - 30/70, preferably 90/10 - 50/50. Suitable inorganic compounds are phosphoric acid, sulfuric acid, sulfurous acid, hydrochloric acid, sodium hydroxide, potassium hydroxide, ammonium hydroxide, inorganic salts thereof, etc. and the most preferable inorganic compound is phosphoric acid.
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