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公开(公告)号：US4426314A
公开(公告)日：1984-01-17
申请号：US320164
申请日：1981-11-10
Applicant: Makoto Miyazaki , Takeshi Nomura , Chihiro Imai , Makoto Yoda
Inventor： Makoto Miyazaki , Takeshi Nomura , Chihiro Imai , Makoto Yoda
CPC classification number: C08F10/00
Abstract: According to a first aspect of this invention, there is provided A magnesium-containing solid, obtained by contacting the reaction product of (1):(A) metallic magnesium;(B) a halogenated hydrocarbon of the general formula RX in which R stands for an alkyl, aryl or cycloalkyl group having 1 to 20 carbon atoms, and X stands for a halogen atom; and(C) an alkoxy compound of the general formula X'.sub.m C(OR').sub.4-m in which X' stands for a hydrogen or halogen atom, or an alkyl, aryl or cycloalkyl group having 1 to 10 carbon atoms, R' stands for an alkyl, aryl or cycloalkyl group having 1 to 20 carbon atoms, and m is 0, 1 or 2, with (2) an electron donative compound and hydrogen halide. The supported transition metal in combination with an organoaluminum co-catalyst is employed as an olefin polymerization catalyst.
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2.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
Applicant: Masafumi Imai , Hiroshi Ueno , Naomi Inaba , Makoto Yoda , Shozo Wada
Inventor： Masafumi Imai , Hiroshi Ueno , Naomi Inaba , Makoto Yoda , Shozo Wada
Abstract: 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.
Abstract translation: 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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3.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
Applicant: Hiroshi Ueno , Masafumi Imai , Naomi Inaba , Makoto Yoda , Shozo Wada
Inventor： Hiroshi Ueno , Masafumi Imai , Naomi Inaba , Makoto Yoda , Shozo Wada
CPC classification number: C08F10/00 , Y10S526/903 , Y10S526/906
Abstract: 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.
Abstract translation: 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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公开(公告)号：US4146590A
公开(公告)日：1979-03-27
申请号：US582651
申请日：1975-06-02
Applicant: Noboru Yamamoto , Makoto Yoda , Shozo Wada
Inventor： Noboru Yamamoto , Makoto Yoda , Shozo Wada
IPC: C08F8/00 , C08F8/14 , C08F8/32 , C08F8/46 , C08F255/00 , C08F255/02
CPC classification number: C08F255/02 , C08F8/14 , C08F8/32 , C08F2800/20 , C08F2810/20
Abstract: 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
Applicant: Hiroshi Inoue , Makoto Yoda , Shozo Wada
Inventor： Hiroshi Inoue , Makoto Yoda , Shozo Wada
IPC: 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 classification number: C08J3/14 , C08J2323/00
Abstract: 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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Patent Agency Ranking
公开(公告)号：US4402863A
公开(公告)日：1983-09-06
申请号：US320165
申请日：1981-11-10
Applicant: Makoto Miyazaki , Takeshi Nomura , Chihiro Imai , Makoto Yoda
Inventor： Makoto Miyazaki , Takeshi Nomura , Chihiro Imai , Makoto Yoda
CPC classification number: C08F10/00
Abstract: According to this invention, there is provided a magnesium-containing solid, obtained by contacting the reaction product of (1):a magnesium-containing solid, obtained by contacting the reaction product of:(a) metallic magnesium;(b) a halogenated hydrocarbon of the general formula RX in which R stands for an alkyl, aryl or cycloalkyl group having 1 to 20 carbon atoms, and X stands for a halogen atom; and(c) an alkoxy compound of the general formula X'.sub.m C(OR').sub.4-m in which X' stands for a hydrogenor halogen atoms, or an alkyl, aryl or a cycloalkyl group having 1 to 10 carbon atoms, R' stands for an alkyl, aryl or cycloalkyl group having 1 to 20 carbon atoms and m is 0, 1 or 2, with (2) an organic aluminum compound.The magnesium-containing solid is employed as a carrier for a transition metal halide. The supported transition metal halide in combination with an aluminum alkyl cocatalyst such as aluminum triethyl is usefully employed for the polymerization of olefins.
Abstract translation: 根据本发明，提供了一种含镁固体，其通过使（1）：含镁固体的反应产物与通过使（a）金属镁反应的反应产物接触而获得的含镁固体; （b）通式RX的卤代烃，其中R代表具有1至20个碳原子的烷基，芳基或环烷基，X代表卤素原子; 和（c）通式X'mC（OR'）4-m的烷氧基化合物，其中X'代表氢或卤素原子，或具有1-10个碳原子的烷基，芳基或环烷基，R' 代表具有1至20个碳原子且m为0,1或2的烷基，芳基或环烷基，（2）有机铝化合物。 含镁固体用作过渡金属卤化物的载体。 负载的过渡金属卤化物与烷基铝助催化剂如三乙基铝的组合可用于烯烃的聚合。
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7.发明授权Polyolefin composition containing (a) filler (b) nucleating agent and (c) heat deterioration inhibitor 失效含有（a）填料（b）成核剂和（c）热劣化抑制剂的聚烯烃组合物
公开(公告)号：US4338228A
公开(公告)日：1982-07-06
申请号：US194732
申请日：1980-10-07
Applicant: Hiroshi Inoue , Masaaki Isoi , Makoto Yoda , Masato Komatsu
Inventor： Hiroshi Inoue , Masaaki Isoi , Makoto Yoda , Masato Komatsu
IPC: C08L23/00 , C08K3/00 , C08K5/00 , C08K5/06 , C08K5/09 , C08K5/098 , C08K7/00 , C08K7/02 , C08K9/00 , C08K9/04 , C08K13/00 , C08K13/02 , C08L7/00 , C08L21/00 , C08L23/26 , C08L51/00 , C08L51/02 , C08L51/06 , C08L53/00 , C08L77/00 , C08L101/00 , C08L91/00 , C08K3/40 , C08K5/49
CPC classification number: C08K5/098 , C08K13/02 , C08K3/0033 , C08L51/06
Abstract: A polyolefin composition comprising a modified polyolefin obtained by adding an unsaturated carboxylic acid or an anhydride thereof to a polyolefin or mixtures of said modified polyolefin and an unmodified polyolefin, an inorganic filler, one or more nucleating agents or a combination thereof with one or more heat deterioration inhibitors, said polyolefin composition evidencing reduced deterioration by heat or reduction of its mechanical strength during a molding operation.
Abstract translation: 一种聚烯烃组合物，其包含通过将不饱和羧酸或其酸酐添加到聚烯烃或所述改性聚烯烃与未改性聚烯烃的混合物，无机填料，一种或多种成核剂或其组合与一种或多种热 劣化抑制剂，所述聚烯烃组合物证明在模制操作期间减少热量劣化或降低其机械强度。
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8.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
Applicant: Hiroshi Ueno , Masafumi Imai , Naomi Inabe , Makoto Yoda , Shozo Wada
Inventor： Hiroshi Ueno , Masafumi Imai , Naomi Inabe , Makoto Yoda , Shozo Wada
CPC classification number: C08F10/00 , Y10S526/906
Abstract: 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.
Abstract translation: 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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9.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
Applicant: Hiroshi Ueno , Masafumi Imai , Naomi Inaba , Makoto Yoda , Shozo Wada
Inventor： Hiroshi Ueno , Masafumi Imai , Naomi Inaba , Makoto Yoda , Shozo Wada
CPC classification number: C08F10/00 , Y10S526/906
Abstract: 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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10.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
Applicant: Hiroshi Ueno , Masafumi Imai , Naomi Inaba , Makoto Yoda , Shozo Wada
Inventor： Hiroshi Ueno , Masafumi Imai , Naomi Inaba , Makoto Yoda , Shozo Wada
CPC classification number: C08F10/00 , Y10S526/903 , Y10S526/906
Abstract: 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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