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21. 发明授权

US4822840A Low-crystalline propylene random copolymer composition, process for production thereof, and polypropylene composite laminated structure 失效
标题翻译：低结晶丙烯无规共聚物组合物，其制备方法和聚丙烯复合层压结构
公开(公告)号：US4822840A
公开(公告)日：1989-04-18
申请号：US106585
申请日：1987-10-09
申请人： Mamoru Kioka , Masahiro Sugi , Akinori Toyota , Norio Kashiwa
发明人： Mamoru Kioka , Masahiro Sugi , Akinori Toyota , Norio Kashiwa
IPC分类号： B32B27/32 , C08F210/06 , C08F210/16 , C08L23/16 , C08F255/04 , C08L53/00
CPC分类号： C08F210/06 , B32B27/32 , C08F210/16 , Y10T428/31913
摘要： A novel low-crystalline propylene random copolymer composition comprising[I] 60 to 95% by weight of a propylene random copolymer and[II] 5 to 40% by weight of a low-crystalline propylene random copolymerwhich has excellent heat-sealability, heat-seal imparting property, transparency and antiblocking property and containing a reduced amount of a hydrocarbon-soluble component, a process for production thereof, and polypropylene composite laminated structure having improved heat-sealability and heat seal strength at low temperatures.
摘要翻译：一种新型低结晶丙烯无规共聚物组合物，其包含[I] 60-95重量％的丙烯无规共聚物和[II] 5〜40重量％的低结晶丙烯无规共聚物，其具有优异的热封性，热密封性，透明性和防粘连性，并且含有减少量的烃溶性组分，其制备方法，以及在低温下具有改进的热封性和热封强度的聚丙烯复合层压结构。

22. 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

23. 发明授权

US5652303A Process for polymerizing olefins and catalyst for polymerizing olefins 失效
标题翻译：烯烃聚合方法和烯烃聚合催化剂
公开(公告)号：US5652303A
公开(公告)日：1997-07-29
申请号：US567876
申请日：1995-12-06
申请人： Naoshi Ishimaru , Mamoru Kioka , Akinori Toyota
发明人： Naoshi Ishimaru , Mamoru Kioka , Akinori Toyota
IPC分类号： C08F4/646 , C08F4/654 , C08F10/00 , C08F297/08 , C08F4/651
CPC分类号： C08F297/08 , C08F10/00 , Y10S526/904
摘要： A catalyst for polymerization of an olefin, said catalyst being formed from[A] a solid titanium catalyst component comprising magnesium, titanium, halogen and an electron donor as essential ingredients,[B] an organoaluminum compound catalyst component, and[C] an electron donor catalyst component comprising at least two electron donors including an electron donor (1) and an electron donor (2), the MFR (a) of homopolypropylene obtained by using the electron donor (1) together with the solid titanium catalyst component [A] and the organoaluminum compound catalyst component [B] has the following relation to the MFR (b) of homopolypropylene obtained by using the electron donor (2) under the same polymerization conditions as in the case of using the electron donor (1)log [MFR (b)/MFR (a)].gtoreq.1.5.This catalyst can give an olefin polymer having a broad molecular weight. Also provided is a process for polymerizing or copolymerizing an olefin in the presence of the above catalyst.
摘要翻译：用于烯烃聚合的催化剂，所述催化剂由[A]包含镁，钛，卤素和电子给体的固体钛催化剂组分作为必要成分[B]有机铝化合物催化剂组分和[C] 供体催化剂组分，其包含至少两个包括电子给体（1）和电子给体（2）的电子给体，通过使用电子给体（1）与固体钛催化剂组分[A]获得的均聚丙烯的MFR（a）有机铝化合物催化剂组分[B]与使用电子给体（2）在与使用电子给体（1）的情况相同的聚合条件下获得的均聚丙烯的MFR（b）与[MFR （b）/ MFR（a）]> = 1.5。该催化剂可以得到具有宽分子量的烯烃聚合物。还提供了在上述催化剂存在下使烯烃聚合或共聚的方法。

24. 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。

25. 发明授权

US5438110A Process for polymerizing olefins and polymerization catalyst therefor 失效
标题翻译：烯烃聚合方法和聚合催化剂
公开(公告)号：US5438110A
公开(公告)日：1995-08-01
申请号：US328568
申请日：1994-10-24
申请人： Naoshi Ishimaru , Mamoru Kioka , Akinori Toyota
发明人： Naoshi Ishimaru , Mamoru Kioka , Akinori Toyota
IPC分类号： C08F10/00 , C08F297/08 , C08F4/654
CPC分类号： C08F297/08 , C08F10/00 , Y10S526/904 , Y10S526/916
摘要： An olefin polymerization catalyst formed from (A) a solid titanium catalyst component containing magnesium, titanium and halogen as essential ingredients, (B) an organoaluminum compound, and (C) an organosilicon compound containing a cyclopentyl group, a cyclopentenyl group, a cyclopentadienyl group or a derivative derived from any of these groups.A polymerization process which comprises polymerizing or copolymerizing olefins in the presence of the olefin polymerization catalyst to form a homopolyolefin having high stereoregularity or a copolyolefin having a narrow composition distribution.
摘要翻译：由（A）含有镁，钛和卤素作为必要成分的固体钛催化剂组分形成的烯烃聚合催化剂，（B）有机铝化合物和（C）含有环戊基，环戊烯基，环戊二烯基的有机硅化合物或衍生自任何这些组的衍生物。一种聚合方法，其包括在烯烃聚合催化剂存在下聚合或共聚烯烃以形成具有高立构规整性的均聚烯烃或具有窄组成分布的共聚烯烃。

26. 发明授权

US5192731A Titanium catalyst components, process for preparing same, catalysts containing same for preparing ethylene polymers and process for preparing said ethylene polymers 失效
标题翻译：钛催化剂组分，其制备方法，含有制备乙烯聚合物的催化剂和制备所述乙烯聚合物的方法
公开(公告)号：US5192731A
公开(公告)日：1993-03-09
申请号：US781667
申请日：1991-10-23
申请人： Mamoru Kioka , Kazumitsu Kawakita , Akinori Toyota
发明人： Mamoru Kioka , Kazumitsu Kawakita , Akinori Toyota
IPC分类号： C08F10/00
CPC分类号： C08F10/00 , Y10S526/904
摘要： In accordance with the present invention, there are provided carrier-supported titanium catalyst components containing magnesium, aluminum, halogen and titanium as essential ingredients, which are obtained by a reaction of[I] a magnesium containing support obtained by previously bringing a support into contact with an organometallic compound of a metal of the Group II to IIIA of the periodic table having at least one hydrocarbon group attached directly to the metal atom or with a halogen containing compound, followed by contact with a magnesium compound in the liquid state having no reducing ability,[II] a reducing organometallic compound, and[III] a titanium compound in the liquid state, and processes for preparing the same and, at the same time, catalysts containing the above-mentioned catalyst components for use in preparing ethylene polymer and processes for preparing ethylene polymer using the catalyst for use in preparing ethylene polymer.
摘要翻译：根据本发明，提供了含有镁，铝，卤素和钛作为必需成分的载体负载的钛催化剂组分，其通过[I]预先将载体接触获得的含镁载体与接触与元素周期表第II至IIIA族金属的有机金属化合物具有至少一个直接连接到金属原子上的烃基或含卤素化合物，然后与不具有还原性的液态的镁化合物接触能力，[II]还原性有机金属化合物和[III]液态钛化合物及其制备方法，同时使用含有上述用于制备乙烯聚合物的催化剂组分的催化剂和使用用于制备乙烯聚合物的催化剂制备乙烯聚合物的方法。

27. 发明授权

US5155078A Titanium catalyst components, process for preparing same, catalysts containing same for preparing ethylene polymers and process for preparing said ethylene polymers 失效
标题翻译：钛催化剂组分，其制备方法，含有制备乙烯聚合物的催化剂和制备所述乙烯聚合物的方法
公开(公告)号：US5155078A
公开(公告)日：1992-10-13
申请号：US715966
申请日：1991-06-17
申请人： Mamoru Kioka , Kazumitsu Kawakita , Akinori Toyota
发明人： Mamoru Kioka , Kazumitsu Kawakita , Akinori Toyota
IPC分类号： C08F4/64 , C08F4/646 , C08F4/655 , C08F10/00
CPC分类号： C08F10/00 , Y10S526/904
摘要： In accordance with the present invention, there are provided carrier-supported titanium catalyst components containing magnesium, aluminum, halogen and titanium as essential ingredients, which are obtained by a reaction of[I] a magnesium containing support obtained by previously bringing a support into contact with an organometallic compound of a metal of the Group II to IIIA of the periodic table having at least one hydrocarbon group attached directly to the metal atom or with a halogen containing compound, followed by contact with a magnesium compound in the liquid state having no reducing ability,[II] a reducing organometallic compound, and[III] a titanium compound in the liquid state, and processes for preparing the same and, at the same time, catalysts containing the above-mentioned catalyst components for use in preparing ethylene polymer and processes for preparing ethylene polymer using the catalyst for use in preparing ethylene polymer.

28. 发明授权

US4990479A Process for polymerizing olefins and polymerization catalyst therefor 失效
标题翻译：烯烃聚合方法和聚合催化剂
公开(公告)号：US4990479A
公开(公告)日：1991-02-05
申请号：US366547
申请日：1989-06-15
申请人： Naoshi Ishimaru , Mamoru Kioka , Akinori Toyota
发明人： Naoshi Ishimaru , Mamoru Kioka , Akinori Toyota
IPC分类号： C08F4/646 , C08F4/649 , C08F10/00 , C08F297/08
CPC分类号： C08F297/08 , C08F10/00 , Y10S526/904
摘要： An olefin polymerization catalyst formed from (A) a solid titanium catalyst component containing magnesium, titanium and halogen as essential ingredients, (B) an organoaluminum compound, and (C) an organosilicon compound containing a cyclopentyl group, a cyclopentenyl group, a cyclopentadienyl group or a derivative derived from any of these groups.A polymerization process which comprises polymerizing or copolymerizing olefins in the presence of the olefin polymerization catalyst to form a homopolyolefin having a high stereoregularity or a copolyolefin having a narrow composition distribution.

29. 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。

30. 发明授权

US06403708B2 Crystalline polypropylenes, process for preparing thereof, polypropylene compositions, and thermoformed products 有权
标题翻译：结晶聚丙烯，其制备方法，聚丙烯组合物和热成型产品
公开(公告)号：US06403708B2
公开(公告)日：2002-06-11
申请号：US09194363
申请日：1998-11-25
申请人： Satoru Moriya , Shinya Matsunaga , Shinichi Kojoh , Kenji Sugimura , Masahiro Kishine , Norio Kaneshige , Mamoru Kioka , Teruhisa Kojima
发明人： Satoru Moriya , Shinya Matsunaga , Shinichi Kojoh , Kenji Sugimura , Masahiro Kishine , Norio Kaneshige , Mamoru Kioka , Teruhisa Kojima
IPC分类号： C08F1006
CPC分类号： C08F4/6465 , C08F4/651 , C08F4/6543 , C08F110/06 , C08F2500/04 , C08F2500/17 , C08F2500/15 , C08F2500/12 , C08F2500/14
摘要： Crystalline polypropylene contains components insoluble in 64° C. decane satisfying the characteristics involving intrinsic viscosity; Mz/Mn; pentadvisotacticity, D value and Mw/Mn, are excellent in hardness and rigidity, high in melt tension, and excellent in molding properties. Processes for preparing such crystalline polypropylenes, and polypropylene compositions and thermoformed products that contain such crystalline polypropylenes are also described. The number-average molecular weight Mn of the components insoluble in 64° C. decane is preferably 25000 or more.
摘要翻译：结晶聚丙烯含有不溶于64℃癸烷的组分，其满足特性粘度的特性; Mz / Mn; 五价电子活性，D值和Mw / Mn，硬度和刚性好，熔融张力高，成型性优异。还描述了制备这种结晶聚丙烯的方法，以及含有这种结晶聚丙烯的聚丙烯组合物和热成型产品。不溶于64℃癸烷的成分的数均分子量Mn优选为25000以上。

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