专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US4537938A Process for preparing polyolefins 失效
标题翻译：聚烯烃的制备方法
公开(公告)号：US4537938A
公开(公告)日：1985-08-27
申请号：US591912
申请日：1984-03-21
申请人： Kazuo Matsuura , Yutaka Shikatani , Hirofumi Kamiishi , Nobuyuki Kuroda , Mituji Miyoshi
发明人： Kazuo Matsuura , Yutaka Shikatani , Hirofumi Kamiishi , Nobuyuki Kuroda , Mituji Miyoshi
IPC分类号： C08F4/00 , C08F4/08 , C08F4/10 , C08F4/12 , C08F4/16 , C08F4/20 , C08F4/26 , C08F4/60 , C08F4/632 , C08F4/64 , C08F10/00 , C08F4/44 , C01B15/14
CPC分类号： C08F10/00 , Y10S526/907
摘要： Provided is an olefin-polymerization catalyst comprising the combination of the following components [I] and [II]:[I] a solid component obtained by intercontacting and reacting the following components (1) through (4):(1) a compound obtained by treating an oxide of an element of Groups II-IV in the Periodic Table with a compound represented by the general formula R.sup.1.sub.m Si(OR.sup.2).sub.n.sup.X.sub.4-m-n wherein R.sup.1 and R.sup.2 are each a hydrocarbon radical having 1 to 24 carbon atoms, a hydrocarbon radical containing oxygen, sulfur or nitrogen, or hydrogen, X is a halogen atom, m is 0.ltoreq.m
摘要翻译：本发明提供包含以下组分[I]和[II]的组合的烯烃聚合催化剂：[I]通过使下述组分（1）至（4）中间接触和反应获得的固体组分：（1）获得的化合物通过用通式R1mSi（OR2）nX4-mn表示的化合物处理元素周期表中II-Ⅳ族元素的氧化物，其中R 1和R 2各自为具有1至24个碳原子的烃基，烃基含有氧，硫或氮或氢，X是卤素原子，m是0 表示的化合物，其中R 4，R 5和R 6各自为具有1至24个碳原子的烃基，烷氧基，氢或卤素原子，R 7为具有1 至24个碳原子，n为1

12. 发明授权

US4410670A Process for preparing polyolefins 失效
标题翻译：聚烯烃的制备方法
公开(公告)号：US4410670A
公开(公告)日：1983-10-18
申请号：US45961
申请日：1979-06-06
申请人： Yoshio Tajima , Kazuo Matsuura , Nobuyuki Kuroda , Mituji Miyoshi
发明人： Yoshio Tajima , Kazuo Matsuura , Nobuyuki Kuroda , Mituji Miyoshi
IPC分类号： C08F10/00 , C08F4/66
CPC分类号： C08F10/00
摘要： This invention provides a process for preparing polyolefins using a new catalyst. According to this invention, .alpha.-olefins can be polymerized or copolymerized to have good stereoregularity and at a high activity by the use of such new catalyst. The new catalyst used in this invention consists of [A] a solid component obtained by contacting (1) a magnesium oxide, (2) an aluminum trihalide, (3) a hydroxy compound represented by the general formula ROH wherein R is an organic radical having 1 to 20 carbon atoms and (4) a titanium halide and/or an addition product of a titanium halide and an aromatic carboxylic acid ester, and [B] an organometallic compound and/or an addition product of an organometallic compound and an aromatic carboxylic acid ester; or it consists of the solid component of the above [A], the organometallic compound and/or the addition product of an organometallic compound and an aromatic carboxylic acid ester of the above [B], and [C] an aromatic carboxylic acid ester. The said catalyst is prepared, in one of the most preferred embodiments thereof, by using the solid component of the above [A] which is obtained by first co-pulverizing the compounds of the above (1),(2) and (3), then washing the co-pulverized product with an aromatic compound, separating the liquid phase to give a solid substance (a) and contacting the latter with the compound and/or the addition product of the above (4).
摘要翻译：本发明提供使用新催化剂制备聚烯烃的方法。根据本发明，通过使用这种新的催化剂，α-烯烃可以聚合或共聚以具有良好的立构规整性和高活性。本发明中使用的新型催化剂由[A]一种固体组分组成，该固体组分通过使（1）氧化镁，（2）三卤化铝，（3）由通式ROH表示的羟基化合物，其中R是有机基团具有1至20个碳原子和（4）卤化钛和/或卤化钛和芳族羧酸酯的加成产物，和[B]有机金属化合物和/或有机金属化合物和芳族化合物的加成产物羧酸酯; 或者由上述[A]的固体组分，有机金属化合物和/或上述[B]的有机金属化合物和芳族羧酸酯的加成产物和[C]芳族羧酸酯组成。所述催化剂在其最优选的实施方案之一中，通过使用上述[A]的固体成分，其是通过首先共混上述（1），（2）和（3）的化合物而获得的，，然后用芳族化合物洗涤共粉碎产物，分离液相，得到固体物质（a），并使其与上述（4）的化合物和/或加成产物接触。

13. 发明授权

US4209602A Process for the production of polyolefins 失效
标题翻译：生产聚烯烃的方法
公开(公告)号：US4209602A
公开(公告)日：1980-06-24
申请号：US887009
申请日：1978-03-16
申请人： Nobuyuki Kuroda , Takeichi Shiraishi , Akio Itoh , Kazuo Matsuura , Mituji Miyoshi
发明人： Nobuyuki Kuroda , Takeichi Shiraishi , Akio Itoh , Kazuo Matsuura , Mituji Miyoshi
IPC分类号： C08F4/02 , C08F10/00 , C08F10/02
CPC分类号： C08F10/00 , C08F4/022 , Y10S526/906
摘要： The present invention discloses improved catalysts for polymerizing or copolymerizing olefins and a process for the production of polyolefins comprising a polymerization or copolymerization of olefins by the use of said catalysts. According to the invention there is provided a process for the production of polyolefins by polymerizing or copolymerizing olefins using as the catalyst a solid component containing a titanium compound and/or a vanadium compound and an organometallic compound, said solid component comprising a substance obtained by co-pulverizing (1) a metal halide selected from the group consisting of magnesium halides and manganese halides, (2) a compound represented by the general formula Mg(OR).sub.n X.sub.2-n in which n is a number of the range 0
摘要翻译：本发明公开了用于聚合或共聚烯烃的改进的催化剂和用于生产聚烯烃的方法，其包括通过使用所述催化剂聚合或共聚烯烃。根据本发明，提供了一种通过使用作为催化剂使含有钛化合物和/或钒化合物和有机金属化合物的固体组分作为催化剂聚合或共聚烯烃的方法，所述固体组分包含通过共聚物获得的物质粉碎（1）选自卤化镁和卤化锰的金属卤化物，（2）由通式Mg（OR）nX2-n表示的化合物，其中n是0

14. 发明授权

US4202953A Process for the production of polyolefins 失效
标题翻译：生产聚烯烃的方法
公开(公告)号：US4202953A
公开(公告)日：1980-05-13
申请号：US6431
申请日：1979-01-25
申请人： Kazuo Matsuura , Nobuyuki Kuroda , Takeichi Shiraishi , Mitsuji Miyoshi
发明人： Kazuo Matsuura , Nobuyuki Kuroda , Takeichi Shiraishi , Mitsuji Miyoshi
IPC分类号： C08F4/02 , C08F4/12 , C08F10/00 , C08F10/02
CPC分类号： C08F10/00 , C08F4/022
摘要： A process for the production of polyolefins using an improved catalyst which exhibits enhanced activity in the polymerization or copolymerization of olefins such that the yields of the polymers or copolymers are increased with a minimum catalyst residue remaining. The catalyst is produced by reacting a magnesium dihalide anhydride with an aluminum alkoxy compound to produce a carrier on which a titanium compound and/or a vanadium compound is applied. The molar ratio of magnesium dihalide to aluminum compound ranges between 1:0.001 to 1:20, and most effectively is in the range of 1:0.05 to 1:5.
摘要翻译：使用改进的催化剂生产聚烯烃的方法，其在烯烃的聚合或共聚中表现出增强的活性，使得聚合物或共聚物的产率随着剩余的最小催化剂残余物而增加。该催化剂是通过使二卤化镁酐与一种烷氧基铝化合物反应制得一种其上涂有钛化合物和/或钒化合物的载体。二卤化镁与铝化合物的摩尔比范围在1:0.001- 1:20之间，最有效地在1:0.05至1:5的范围内。

15. 发明授权

US4154915A Process for producing polyolefins 失效
标题翻译：生产聚烯烃的方法
公开(公告)号：US4154915A
公开(公告)日：1979-05-15
申请号：US575788
申请日：1975-05-08
申请人： Kazuo Matsuura , Masaomi Matsuzaki , Toru Nakamura , Nobuyuki Kuroda , Mitsuji Miyoshi
发明人： Kazuo Matsuura , Masaomi Matsuzaki , Toru Nakamura , Nobuyuki Kuroda , Mitsuji Miyoshi
IPC分类号： C08F10/00 , C08F4/02 , C08F10/02
CPC分类号： C08F10/00
摘要： An improved catalyst system is disclosed for use in the polymerization or copolymerization of olefins. The catalyst comprises a transition metal compound, an organometal compound and a composite carrier. This carrier is constituted by a SO.sub.3 treated alumina and a magnesium and/or a calcium compound. The polymerization or copolymerization of olefins such as ethylene, propylene and 1-butene is effected under conditions similar to those for reactions by means of Ziegler catalysts, but the resulting polyolefins have a wider molecular weight distribution, viz, a larger flow parameter as required for extrusion or blow molding.
摘要翻译：公开了用于烯烃聚合或共聚的改进的催化剂体系。催化剂包括过渡金属化合物，有机金属化合物和复合载体。该载体由SO 3处理的氧化铝和镁和/或钙化合物构成。烯烃如乙烯，丙烯和1-丁烯的聚合或共聚在与通过齐格勒催化剂进行反应的条件类似的条件下进行，但是得到的聚烯烃具有更宽的分子量分布，挤出或吹塑。

16. 发明授权

US4088812A Process for preparing polyolefins 失效
标题翻译：聚烯烃的制备方法
公开(公告)号：US4088812A
公开(公告)日：1978-05-09
申请号：US752003
申请日：1976-12-20
申请人： Kazuo Matuura , Masaomi Matsuzaki , Humiaki Oshimi , Nobuyuki Kuroda , Mituji Miyoshi
发明人： Kazuo Matuura , Masaomi Matsuzaki , Humiaki Oshimi , Nobuyuki Kuroda , Mituji Miyoshi
IPC分类号： C08F4/02 , C08F4/62 , C08F10/00 , C08F10/02
CPC分类号： C08F10/00
摘要： This invention discloses an improved catalyst for the polymerization or copolymerization of olefins, and a process for preparing polyolefins which comprises polymerizing or copolymerizing olefins using the said catalyst. According to the invention there is provided a process for preparing polyolefins by polymerizing or copolymerizing olefins using as a catalyst at least one compound selected from the group consisting of a titanium compound and a vanadium compound supported on a solid carrier, and an organometallic compound, said solid carrier comprising a product obtained by treatment with SO.sub.3 of at least one member selected from the group consisting of an oxide of Group II-IV metals of the Periodic Table and a double oxide of the said oxide and other oxide, which other oxide may be another oxide of Group II-IV metals of the Periodic Table or may be an oxide of other Group metals of the same Table.
摘要翻译：本发明公开了一种用于烯烃聚合或共聚的改进催化剂，以及一种制备聚烯烃的方法，该方法包括使用所述催化剂聚合或共聚烯烃。根据本发明，提供了一种通过使用至少一种选自负载在固体载体上的钛化合物和钒化合物和有机金属化合物的化合物作为催化剂聚合或共聚烯烃的方法，所述方法固体载体，其包含通过用SO 3处理由选自元素周期表中的II-IV族金属的氧化物和所述氧化物和其它氧化物的二氧化物中的至少一种获得的产物，其它氧化物可以是元素周期表第II-Ⅳ族金属的另一种氧化物，或者可以是同一表中其他族金属的氧化物。

17. 发明授权

US3962204A Method for the preparation of polyolefins 失效
标题翻译：制备聚烯烃的方法
公开(公告)号：US3962204A
公开(公告)日：1976-06-08
申请号：US470514
申请日：1974-05-16
申请人： Kazuo Matsuura , Nobuyuki Kuroda , Toru Nakamura , Mituji Miyoshi
发明人： Kazuo Matsuura , Nobuyuki Kuroda , Toru Nakamura , Mituji Miyoshi
IPC分类号： C08F4/00 , C08F4/50 , C08F4/60 , C08F4/68 , C08F10/00 , C08F4/64 , C08F10/02
CPC分类号： C08F10/00 , Y10S526/904 , Y10S526/905
摘要： This invention provides a method for the preparation of polyolefins by polymerizing or copolymerizing an olefin or olefins in the presence of a catalyst composed of a titanium compound and/or vanadium compound component supported on a solid carrier and an organometallic compound component, said solid carrier comprising a reaction product obtained by reacting (1) an aluminum compound represented by the general formula Al(OOCR)(OR').sub.2 wherein R and R' being the same or different each represent alkyl, aryl or aralkyl and (2) a magnesium compound represented by the general formula Mg(OR').sub.2 where R" being the same as or different from R and/or R' is alkyl, aryl or aralkyl at a molar ratio of (1):(2) of substantially at least 2:1.

18. 发明授权

US07396951B2 Process for production of trialkoxyhalosilanes 有权
公开(公告)号：US07396951B2
公开(公告)日：2008-07-08
申请号：US11751304
申请日：2007-05-21
申请人： Motozo Yoshikiyo , Yasuhiro Tanaka , Toshikazu Machida , Hiroshi Sato , Nobuyuki Kuroda , Mitsumasa Tsugawa , Sanae Hatakenaka , Mikio Fujimoto
发明人： Motozo Yoshikiyo , Yasuhiro Tanaka , Toshikazu Machida , Hiroshi Sato , Nobuyuki Kuroda , Mitsumasa Tsugawa , Sanae Hatakenaka , Mikio Fujimoto
IPC分类号： C07F7/02
CPC分类号： C07F7/045 , C07F7/025 , C08F10/00 , C08F4/6574
摘要： A process for the production of trialkoxyhalosilanes which comprises reacting a tetrahalosilane [37] with a tetra-alkoxysilane [38] in the presence of an alcohol whose alkoxy group is the same as those of the tetraalkoxysilane to thereby obtain a trialkoxyhalosilane [39], characterized in that the alcohol is used in an amount of 5 to 50% by mole based on the total amount of Si of the tetrahalosilane and the tetraalkoxysilane: SiX4 [37] (wherein X is halogeno) Si(OR1)4 [38] (wherein R1 is a hydrocarbon group having 1 to 6 carbon atoms) XSi(OR1)3 [39] (wherein X and R1 are each as defined above).

19. 发明授权

US5980851A Transparent electrically conductive plate 失效
标题翻译：透明导电板
公开(公告)号：US5980851A
公开(公告)日：1999-11-09
申请号：US56373
申请日：1998-04-07
申请人： Masanobu Suga , Tsuyoshi Asano , Nobuyuki Kuroda
发明人： Masanobu Suga , Tsuyoshi Asano , Nobuyuki Kuroda
IPC分类号： G02B5/22 , B05D5/12 , C09K3/00 , F21V9/06 , G02F1/1333 , G02F1/1335 , G02F1/1343 , G02F1/15 , G02F1/153 , H01B5/14 , B32B27/36
CPC分类号： G02F1/133509 , G02F2001/1536 , Y10T428/12556 , Y10T428/31507 , Y10T428/31511 , Y10T428/3154 , Y10T428/31663 , Y10T428/31678 , Y10T428/31681 , Y10T428/31721 , Y10T428/31761 , Y10T428/31786 , Y10T428/31859 , Y10T428/31862 , Y10T428/31877 , Y10T428/31935
摘要： A transparent electrically conductive plate contains a transparent substrate, a transparent electrically conductive layer, an ultraviolet absorbing layer disposed between the transparent substrate and the transparent electrically conductive layer and containing an organic ultraviolet absorber, and an overcoating layer disposed between the transparent electrically conductive layer and the ultraviolet absorbing layer for protecting the ultraviolet absorbing layer.
摘要翻译：透明导电板包括透明基板，透明导电层，设置在透明基板和透明导电层之间并含有有机紫外线吸收剂的紫外线吸收层，以及设置在透明导电层和透明导电层之间的外涂层用于保护紫外线吸收层的紫外线吸收层。

20. 发明授权

US5724176A Counterelectrode for smart window and smart window 失效
公开(公告)号：US5724176A
公开(公告)日：1998-03-03
申请号：US536957
申请日：1995-09-29
申请人： Yoshinori Nishikitani , Takaya Kubo , Nobuyuki Kuroda
发明人： Yoshinori Nishikitani , Takaya Kubo , Nobuyuki Kuroda
IPC分类号： G02F1/155 , G02F1/153
CPC分类号： G02F1/155 , G02F2001/1555
摘要： A counterelectrode for a smart window contains a transparent substrate and a linear electrically conductive material formed on a surface of the transparent substrate. The electrically conductive material has a surface area of not less than 10 m.sup.2 /g and electrical conductivity of not less than 10.sup.-6 .OMEGA..sup.-1 .multidot.cm.sup.-1 at 25.degree. C. A smart window contains an electrochromic electrode having a layer of an electrochromic material formed on its surface, and a layer of an electrolyte arranged between the counterelectrode and the electrochromic electrode and in contact with the layer of the electrochromic material.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式