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1. 发明授权

US6121393A Process for polymerizing alpha-olefins 失效
标题翻译： α-烯烃聚合方法
公开(公告)号：US6121393A
公开(公告)日：2000-09-19
申请号：US418879
申请日：1995-04-07
申请人： Mamoru Kioka , Norio Kashiwa , Tomohiko Kimura , Mitsuo Tomura , Toshiki Sotoyama
发明人： Mamoru Kioka , Norio Kashiwa , Tomohiko Kimura , Mitsuo Tomura , Toshiki Sotoyama
IPC分类号： C08F2/18
CPC分类号： C08F10/00
摘要： A process for polymerizing an alpha-olefin using either a catalyst formed by contacting a highly active solid titanium catalyst component, an organo-metallic compound of a metal of Group 1 to 3 of the periodic table, an organic halogen compound or a transition metal compound, and an organosilicon compound or a sterically hindered amine in an inert medium in the absence of an alpha olefin, or a catalyst prepared by preliminarily polymerizing an alpha olefin in the presence of a catalyst comprising the above four catalyst components, provided that the last one is an optional component. This process achieves the industrially advantage that the catalysts are highly active, and give a polymer having excellent stereoregularity.
摘要翻译：使用通过使高活性固体钛催化剂组分，元素周期表第1族至第3族的金属的有机金属化合物，有机卤素化合物或过渡金属化合物接触而形成的催化剂聚合α-烯烃的方法，以及在不存在α-烯烃的惰性介质中的有机硅化合物或空间位阻胺，或在包含上述四种催化剂组分的催化剂存在下通过预先聚合α-烯烃制备的催化剂，条件是最后一个是一个可选组件。该工艺实现了工业上的优点，即催化剂具有高活性，并产生具有优异的立构规整性的聚合物。

2. 发明授权

US5091353A Process for producing ethylene copolymer 失效
标题翻译：生产乙烯共聚物的方法
公开(公告)号：US5091353A
公开(公告)日：1992-02-25
申请号：US423586
申请日：1989-10-17
申请人： Mamoru Kioka , Norio Kashiwa
发明人： Mamoru Kioka , Norio Kashiwa
IPC分类号： C08F4/00 , C08F4/60 , C08F4/638 , C08F4/64 , C08F4/654 , C08F10/00 , C08F210/02 , C08F210/16
CPC分类号： C08F210/16 , Y10S526/909
摘要： An improved process for producing an ethylene copolymer composed of a major proportion of ethylene and a minor proportion of an alpha-olefin having 3 to 10 carbon atoms and having a density of 0.910 to 0.945 g/cm.sup.3 and an ethylene content of 85 to 99.5 mole %. The use of a titanium catalyst component (A) which meets a parametric combination of specific requirements is essential in this process. The process can industrially advantageously give a low to medium density ethylene copolymer of high quality with high productivity while advantageously circumventing the operational troubles which have been difficult to avoid by conventional processes.
摘要翻译：一种制备乙烯共聚物的改进方法，该乙烯共聚物由主要比例的乙烯和少量的具有3-10个碳原子的α-烯烃组成，密度为0.910至0.945g / cm3，乙烯含量为85-99.5摩尔％。使用符合特定要求的参数组合的钛催化剂组分（A）在该方法中是至关重要的。该方法可以在工业上有利地以高生产率产生高质量的低至中密度乙烯共聚物，同时有利地避免了常规方法难以避免的操作麻烦。

3. 发明授权

US4673719A Process for producing olefin polymers and catalyst composition therefor 失效
标题翻译：制备烯烃聚合物的方法及其催化剂组合物
公开(公告)号：US4673719A
公开(公告)日：1987-06-16
申请号：US563320
申请日：1983-12-20
申请人： Mamoru Kioka , Norio Kashiwa
发明人： Mamoru Kioka , Norio Kashiwa
IPC分类号： C08F4/00 , C08F4/60 , C08F4/64 , C08F4/658 , C08F10/00 , C08F10/02
CPC分类号： C08F10/00
摘要： In a process for producing olefin polymers or copolymers which comprises polymerizing olefins or copolymerizing olefins with each other or with dienes in the presence of [A] a solid titanium catalyst component containing magnesium, titanium and halogen as essential ingredients and [B] an organometallic compound of a metal selected from the group consisting of metals of Groups I to III of the periodic table; the improvement wherein said catalyst component [A] is obtained by contacting (i) a magnesium compound in the liquid state with (ii) a titanium compound in the liquid state to form a solid product or first preparing a liquid mixture of the magnesium compound (i) and the titanium compound (ii) and then forming a solid product therefrom, said reaction of forming the solid product being carried out in the presence of at least one electron donor (iii) selected from the group consisting of aliphatic carboxylic acids with 1 to 6 carbon atoms, aryloxy group-containing alcohols, alkylene glycol diethers, aluminum trialkoxides and aluminum triaryloxides, said solid product being not contacted, during or after its formation, with an ester selected from the group consisting of esters of polycarboxylic acids and esters of polyhydroxy compounds.
摘要翻译：在制备烯烃聚合物或共聚物的方法中，其包括在[A]含有镁，钛和卤素作为必需成分的固体钛催化剂组分的存在下彼此聚合烯烃或共聚烯烃或与二烯共聚，[B]有机金属化合物的选自元素周期表第I至III族的金属的金属; 其中所述催化剂组分[A]是通过使（i）液态镁化合物与（ii）液态的钛化合物接触形成固体产物或首先制备镁化合物的液体混合物 i）和钛化合物（ii），然后由其形成固体产物，所述形成固体产物的反应在至少一种选自脂肪族羧酸与1族的电子给体（iii）的存在下进行，至少6个碳原子，含芳氧基的醇，亚烷基二醇二醚，三烷氧基铝和三芳基铝，所述固体产物在其形成期间或之后不与选自以下的酯接触：多羧酸和酯的酯多羟基化合物。

4. 发明授权

US5654248A Catalyst for polymerizing alpha-olefins and process for polymerization 失效
标题翻译：用于聚合α-烯烃的催化剂和聚合方法
公开(公告)号：US5654248A
公开(公告)日：1997-08-05
申请号：US433545
申请日：1995-05-02
申请人： Mamoru Kioka , Akinori Toyota , Norio Kashiwa , Toshiyuki Tsutsui
发明人： Mamoru Kioka , Akinori Toyota , Norio Kashiwa , Toshiyuki Tsutsui
IPC分类号： C08F4/02 , C08F4/60 , C08F4/64 , C08F4/659 , C08F4/6592 , C08F10/10 , C08F110/02 , B01J31/00 , B01J37/00
CPC分类号： C08F10/10 , C08F110/02 , C08F4/65912 , C08F4/65916 , C08F4/65925
摘要： A prepolymerized solid catalyst for gaseous phase or slurry polymerization of alpha olefins is disclosed. The catalyst comprises a porous carrier having a particle size of 20 to 200 microns onto which has been deposited an aluminoxane and a transition metal compound having at least one cycloalkadienyl group, the transition metal being from group 4 of the Periodic Table. The transition metal is present in an amount of 0.003 to 3 mmol/gm of carrier, and the aluminum to transition metal atomic ratio is from 15 to 1000. This catalyst is then prepolymerized with 0.2 to 30 gm of an alpha olefin per gram of catalyst to form the final prepolymerized solid catalyst having an intrinsic viscosity of 0.2 to 20 dl/gm as measured in decalin at 135 deg C.
摘要翻译：公开了一种用于α-烯烃的气相或淤浆聚合的预聚合固体催化剂。催化剂包括粒径为20-200微米的多孔载体，其上沉积有铝氧烷和具有至少一个环二烯基的过渡金属化合物，过渡金属来自元素周期表第4族。过渡金属的存在量为0.003至3mmol / gm的载体，铝与过渡金属的原子比为15至1000.然后将该催化剂与每克催化剂0.2至30gm的α-烯烃预聚合以形成在135℃萘烷中测得的特性粘度为0.2-20dl / gm的最终预聚固体催化剂

5. 发明授权

US5583188A Process for producing an olefin polymer or copolymer and catalyst composition therefor 失效
标题翻译：制备烯烃聚合物或共聚物的方法及其催化剂组合物
公开(公告)号：US5583188A
公开(公告)日：1996-12-10
申请号：US229104
申请日：1994-04-18
申请人： Norio Kashiwa , Mamoru Kioka , Yoshihisa Ushida
发明人： Norio Kashiwa , Mamoru Kioka , Yoshihisa Ushida
IPC分类号： C08F4/00 , C08F4/60 , C08F4/62 , C08F4/64 , C08F10/00 , C08F4/651 , C08F4/654
CPC分类号： C08F10/00
摘要： As improved process for producing an olefin polymer or copolymer by using a novel catalyst composition composed of (A) a titanium catalyst component containing magnesium, titanium, halogen and an ester specified in claim 1, as an electron donor, (B) an organoaluminum compound and (C) a heterocyclic compound or a ketone specified in claim 1, as a third component. The combination parameter of the ester in (A) and the (C) component is new, and the process can give a highly stereospecific olefin polymer or copolymer in high yields.
摘要翻译：作为通过使用由（A）包含镁，钛，卤素和权利要求1所定义的酯的钛催化剂组分构成的新的催化剂组合物作为电子给体，（B）有机铝化合物和（C）权利要求1所述的杂环化合物或酮作为第三成分。（A）和（C）组分中的酯的组合参数是新的，并且该方法可以以高产率产生高度立体有择的烯烃聚合物或共聚物。

6. 发明授权

US5523358A Modified polyolefin particles and process for preparation thereof 失效
标题翻译：改性聚烯烃颗粒及其制备方法
公开(公告)号：US5523358A
公开(公告)日：1996-06-04
申请号：US235419
申请日：1994-04-22
申请人： Toshiyuki Hirose , Hajime Inagaki , Mamoru Kioka , Akinori Toyota , Norio Kashiwa
发明人： Toshiyuki Hirose , Hajime Inagaki , Mamoru Kioka , Akinori Toyota , Norio Kashiwa
IPC分类号： C08F255/00 , C08J3/09 , C08J3/11 , C08L23/26
CPC分类号： C08F255/00
摘要： A process for preparation of modified polyolefin particles which comprises contacting and reacting(A) 100 wt. parts of polyolefin particles with(B) 0.01 to 50 wt. parts of at least one ethylenic unsaturated compound selected from the group consisting of carboxyl group-containing ethylenic unsaturated compounds or their carboxylic anhydrides or their carboxylic acid derivatives, hydroxyl group-containing ethylenic unsaturated compounds, amino-group-containing ethylenic unsaturated compounds, and glycidyl group-containing ethylenic unsaturated compounds,in the presence of(C) more than 10 wt. parts to not more than 50 wt. parts of a medium of a liquid state at ordinary temperature whose solubility in water at 20.degree. C. is 0.5 wt. % or less and which is capable of swelling the polyolefin, and(D) 0.01 to 10 wt. parts of a radical initiator; andmodified polyolefin particles prepared by the aforesaid process.
摘要翻译：一种制备改性聚烯烃颗粒的方法，其包括使（A）100重量％（B）0.01〜50wt。至少一种选自含羧基的烯属不饱和化合物或其羧酸酐或其羧酸衍生物，含羟基的烯属不饱和化合物，含氨基的烯属不饱和化合物和缩水甘油基中的至少一种烯属不饱和化合物在（C）大于10重量％存在下，含有基团的烯属不饱和化合物。部分至不超过50wt。常温下液态介质的一部分在20℃下在水中的溶解度为0.5wt。％以下，能够使聚烯烃溶胀，（D）0.01〜10重量％部分自由基引发剂; 和通过上述方法制备的改性聚烯烃颗粒。

7. 发明授权

US5028671A Process for polymerization of olefins and polymerization catalyst 失效
标题翻译：烯烃和聚合催化剂聚合方法
公开(公告)号：US5028671A
公开(公告)日：1991-07-02
申请号：US430081
申请日：1989-11-01
申请人： Mamoru Kioka , Norio Kashiwa
发明人： Mamoru Kioka , Norio Kashiwa
IPC分类号： C08F4/64 , C08F4/646 , C08F10/00
CPC分类号： C08F10/00 , Y10S526/904
摘要： A catalyst formed from(A) a solid titanium catalyst component containing magnesium, titanium, halogen and a polycarboxylic acid ester as essential ingredients and being obtained by contacting a magnesium compound, a titanium compound and a polycarboxylic acid ester,(B) an organoaluminum compound, and(C) an organosilicon compound represented by the following formula (1)SiR.sup.1 R.sup.2 (OR.sup.3).sub.2 (1) wherein R.sup.1 is selected from the class consisting of linear alkyl groups having at least 3 carbon atoms and arylalkyl groups in which the alkyl moiety has a secondary or tertiary alpha-carbon atom, R.sup.2 is selected from the class consisting of alkyl groups and arylalkyl groups in which the alkyl moiety has a secondary or tertiary alpha-carbon atom, and R.sup.3 is a hydrocarbon group, with the proviso that when R.sup.1 is a linear alkyl group having at least 3 carbon atoms and R.sup.2 is an alkyl group, the alkyl group for R.sup.2 is a linear alkyl group having at least 3 carbon atoms,and process for production thereof.

8. 发明授权

US4725656A Process for producing olefin polymers 失效
标题翻译：生产烯烃聚合物的方法
公开(公告)号：US4725656A
公开(公告)日：1988-02-16
申请号：US783816
申请日：1985-10-07
申请人： Norio Kashiwa , Akinori Toyota , Mamoru Kioka
发明人： Norio Kashiwa , Akinori Toyota , Mamoru Kioka
IPC分类号： C08F4/00 , C08F4/46 , C08F4/60 , C08F4/64 , C08F4/658 , C08F10/00 , C08F4/52 , C08F10/02 , C08F10/06
CPC分类号： C08F10/00
摘要： A process for producing a polymer or copolymer of an olefin which comprises polymerizing or copolymerizing at least one olefin with or without a diolefin in the presence of a catalyst composed of (A) a magnesium-containing solid titanium catalyst component containing magnesium, titanium, a halogen and an electron donor as essential ingredients and (B) an organoaluminum compound catalyst component; characterized in that(1) said catalyst further comprises (C) an organic silicon compound catalyst component having an Si-O-C or Si-N-C bond, and(2) said electron donor in the catalyst component (A) is selected from the group consisting of a cyclic mono- or poly-ester such as, diethyl cyclohexene-1,2-dicarboxylate, diethyl furane-3,4-dicarboxylate, di-isobutyl pyrrole-2,3-dicarboxylate, diethyl cyclohexene-1,6-dicarboxylate, di-n-propyl 1,2-benzenediacetate, and n-butyl tetrahydrothiophene-2,3-dicarboxylate.
摘要翻译：一种制备烯烃的聚合物或共聚物的方法，其包括在由（A）含镁的固体钛催化剂组分（含有镁，钛，金属和/或氧化物）的催化剂存在下聚合或共聚至少一种烯烃或不与二烯烃共聚卤素和电子给体作为必要成分，（B）有机铝化合物催化剂组分; 其特征在于，（1）所述催化剂还包含（C）具有Si-OC或Si-NC键的有机硅化合物催化剂组分，和（2）催化剂组分（A）中的所述电子给体选自环己基-1,2-二羧酸二乙基酯，呋喃-3,4-二羧酸二乙酯，二异丁基吡咯-2,3-二羧酸二乙酯，环己烯-1,6-二羧酸二乙酯， 1,2-苯二乙酸二正丙酯和四氢噻吩-2,3-二甲酸正丁酯。

9. 发明授权

US4370455A Process for polymerizing or copolymerizing olefins 失效
标题翻译：烯烃聚合或共聚方法
公开(公告)号：US4370455A
公开(公告)日：1983-01-25
申请号：US101470
申请日：1979-12-10
申请人： Takashi Ueda , Syuji Minami , Mamoru Kioka , Norio Kashiwa
发明人： Takashi Ueda , Syuji Minami , Mamoru Kioka , Norio Kashiwa
IPC分类号： C08F4/00 , C08F4/60 , C08F10/00 , C08F4/02
CPC分类号： C08F10/00
摘要： In a process for producing a polymer or copolymer of an alpha-olefin which comprises continuously polymerizing or copolymerizing the alpha-olefin or the alpha-olefin with up to 5 mole % of a diolefin in the presence of a catalyst comprising a transition metal catalyst component and an organoaluminum catalyst component, the improvement wherein:(I) said polymerization or copolymerization is carried out in the presence of a catalyst composed of (A) a solid magnesium compound obtained by reacting (i) an adduct between a magnesium halide and an electron donor, with (ii) an organometallic compound of a metal of Groups I to III of the Mendelejeff's periodic table, (B) a liquid transition metal compound, and (C) an organoaluminum compound, and(II) said continuous polymerization or copolymerization is carried out while feeding the compound (B) separately from the other compounds (A) and (C) into a polymerization or copolymerization zone.
摘要翻译：在制备α-烯烃的聚合物或共聚物的方法中，其包括在包含过渡金属催化剂组分的催化剂存在下，使α-烯烃或α-烯烃与至多5摩尔％的二烯烃连续聚合或共聚和有机铝催化剂组分的改进，其中：（I）所述聚合或共聚在催化剂存在下进行，所述催化剂由（A）通过（i）卤化镁和电子之间的加合物反应获得的固体镁化合物（ii）Mendelejeff周期表第I至III族金属的有机金属化合物，（B）液体过渡金属化合物和（C）有机铝化合物，和（II）所述连续聚合或共聚是在将化合物（B）与其它化合物（A）和（C）分开地进料到聚合或共聚区中的同时进行。

10. 发明授权

US4330649A Process for producing olefin polymers or copolymers 失效
标题翻译：生产烯烃聚合物或共聚物的方法
公开(公告)号：US4330649A
公开(公告)日：1982-05-18
申请号：US159440
申请日：1980-06-13
申请人： Mamoru Kioka , Hiroaki Kitani , Norio Kashiwa
发明人： Mamoru Kioka , Hiroaki Kitani , Norio Kashiwa
IPC分类号： C08F4/00 , C08F4/02 , C08F4/44 , C08F4/60 , C08F4/64 , C08F10/00 , C08F10/04
CPC分类号： C08F10/00 , C08F4/022
摘要： Improved process for producing olefin polymer or copolymer characterized by using (I) a solid catalyst component (A) which is he product of reaction of (a) a magnesium compound in the liquid state having no reducing ability with (b) a titanium compound in the liquid state in the presence of an electron donor having no active hydrogen, said magnesium compound (a) being a liquid magnesium compound or a solution of a magnesium compound or being obtained by contacting the magnesium compound with at least one electron donor selected from the group consisting of alcohols, organic carboxylic acids, aldehydes, amines and mixtures thereof, or the product of reaction of the magnesium compound (a) with the titanium compound (b) in the absence of the electron donor having no active hydrogen atom followed by treatment with the electron donor having no active hydrogen atom, and (II) the mole ratio of the compound (a) to the compound (b), calculated as metal atoms, is at least about 2.
摘要翻译：改进的制备烯烃聚合物或共聚物的方法，其特征在于使用（I）作为（a）不具有还原能力的液态的镁化合物与（b）钛化合物的反应的固体催化剂组分（A）在没有活性氢的电子给体的存在下的液态，所述镁化合物（a）是液体镁化合物或镁化合物的溶液，或通过使镁化合物与至少一种电子给体接触而获得，所述电子给体选自或由镁化合物（a）与钛化合物（b）在不存在不具有活性氢原子的电子给体存在下进行反应的反应产物，然后进行处理的产物如醇，有机羧酸，醛，胺及其混合物电子给体不具有活性氢原子，和（II）以金属原子计算的化合物（a）与化合物（b）的摩尔比为至少约2。

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