公开(公告)号：US5330949A

公开(公告)日：1994-07-19

申请号：US515782

申请日：1990-04-26

申请人： Hideo Funabashi ,  Akira Tanaka ,  Rikuo Ohnishi ,  Toshikazu Kasahara ,  Takashi Yamawaki

发明人： Hideo Funabashi ,  Akira Tanaka ,  Rikuo Ohnishi ,  Toshikazu Kasahara ,  Takashi Yamawaki

IPC分类号： C08F4/02 ,  C08F10/00 ,  C08F4/654 ,  C08F4/656

CPC分类号： C08F10/00 ,  Y10S526/943

摘要： A method for producing a polyolefin is disclosed which comprises polymerizing an .alpha.-olefin in the presence of a catalyst composition comprising (A) a solid catalyst component prepared by contacting (a) a solid component comprising a magnesium alkoxide and/or a magnesium salt of a fatty acid supported on an inorganic oxide composed of at least one member selected from the group consisting of oxides of elements belonging to Groups II, III and IV of the periodic table and/or a composite inorganic oxide containing at least one member selected from the group consisting of oxides of elements belonging to Groups II, III and IV of the periodic table, the inorganic oxide or composite inorganic oxide having a surface hydroxide concentration of 3 .mu.mol/m.sup.2 or less, (b) an electron donating compound and (c) a titanium halide, (B) an organic metal compound, and (C) an electron donating compound.According to the method, a step of removing the catalyst residue: from the polypropylene produced can be eliminated and the products have well balanced mechanical strength such as stiffness and impact strength.

摘要翻译： 公开了一种生产聚烯烃的方法，其包括在催化剂组合物存在下聚合α-烯烃，所述催化剂组合物包含（A）通过使（a）包含烷氧基镁和/或镁盐的固体组分与 负载在由选自元素周期表第II，III和Ⅳ族的元素的氧化物中的至少一种构成的无机氧化物上的脂肪酸和/或含有选自以下的至少一种的复合无机氧化物： 由元素周期表II，III和IV族元素的氧化物，表面氢氧化物浓度为3μmol/ m 2以下的无机氧化物或复合无机氧化物组成的组，（b）给电子化合物和（c ）卤化钛，（B）有机金属化合物，和（C）给电子化合物。 根据该方法，可以消除从生产的聚丙烯中除去催化剂残留物的步骤，并且产品具有良好平衡的机械强度，例如刚度和冲击强度。

公开(公告)号：US4981930A

公开(公告)日：1991-01-01

申请号：US171719

申请日：1988-03-22

申请人： Hideo Funabashi ,  Akira Tanaka ,  Rikuo Ohnishi

发明人： Hideo Funabashi ,  Akira Tanaka ,  Rikuo Ohnishi

IPC分类号： C08F4/64 ,  C08F10/00

CPC分类号： C08F10/00 ,  Y10S526/901

摘要： A method of producing a polyolefin. An olefin is polymerized in the presence of a catalyst containing (A) a catalyst component containing magnesium, titanium, halogen and an electron donor, (B) an organoaluminum compound and (C) an external electron donor which is an ether compound (C.sup.1) of the formula [1a]: ##STR1## or formula [1b]: ##STR2## wherein R.sup.1, R.sup.2, R.sup.4 and R.sup.7 are saturated or unsaturated aliphatic hydrocarbyl group having 1 to 7 carbon atoms; R.sup.3 and R.sup.6 are a hydrogen atom or a saturated or unsaturated aliphatic hydrocarbyl group having 1 to 7 carbons and R.sup.5 is a divalent aliphatic hydrocarbyl group having 1 to 7 carbon atoms. The catalyst used in the polymerization may also contain a carboxylate, organosilicon compound and/or an azo compound.

公开(公告)号：US5556820A

公开(公告)日：1996-09-17

申请号：US204607

申请日：1994-03-02

申请人： Hideo Funabashi ,  Akinobu Sugahara ,  Akira Tanaka ,  Masatoshi Toda ,  Tsuyoshi Ota ,  Youichi Matsuo ,  Tsutomu Akimaru ,  Sigeo Iwasaki ,  Masayuki Tsuruoka

发明人： Hideo Funabashi ,  Akinobu Sugahara ,  Akira Tanaka ,  Masatoshi Toda ,  Tsuyoshi Ota ,  Youichi Matsuo ,  Tsutomu Akimaru ,  Sigeo Iwasaki ,  Masayuki Tsuruoka

IPC分类号： B01J19/18 ,  C08F10/00 ,  C08F10/02 ,  C08F110/02 ,  C08F210/16 ,  C08F4/10 ,  C08F4/64

CPC分类号： C08F10/02 ,  B01J19/18 ,  C08F10/00 ,  B01J2219/00094 ,  B01J2219/00768 ,  B01J2219/185 ,  C08F110/02 ,  C08F210/16

摘要： A solid product as a catalyst component for an olefin polymerization catalyst is obtained by the reaction of metallic magnesium, an alcohol, and a halogen in an amount ranging from 0.019 to 0.06 gram-atom per one mole of metallic magnesium. Alternatively, the halogen component is a halogen-containing compound which contains not less than 0.0001 gram-atom of a halogen atom per one gram-atom of metallic magnesium.

摘要翻译： 作为烯烃聚合催化剂的催化剂组分的固体产物通过金属镁，醇和每1摩尔金属镁0.019至0.06克原子的卤素的反应获得。 或者，卤素成分是含有卤素的化合物，每一克原子金属镁含有不少于0.0001克原子的卤素原子。

公开(公告)号：US07544758B2

公开(公告)日：2009-06-09

申请号：US11514257

申请日：2006-09-01

申请人： Yutaka Minami ,  Masato Kijima ,  Takuji Okamoto ,  Yasushi Seta ,  Yasuhiro Mogi ,  Tsuyoshi Ota ,  Hideo Funabashi ,  Takashi Kashiwamura ,  Noriyuki Tani ,  Masami Kanamaru ,  Koji Kakigami

发明人： Yutaka Minami ,  Masato Kijima ,  Takuji Okamoto ,  Yasushi Seta ,  Yasuhiro Mogi ,  Tsuyoshi Ota ,  Hideo Funabashi ,  Takashi Kashiwamura ,  Noriyuki Tani ,  Masami Kanamaru ,  Koji Kakigami

IPC分类号： C08F110/06 ,  C08F10/06

CPC分类号： C07F17/00 ,  C08F4/65904 ,  C08F4/65912 ,  C08F4/65916 ,  C08F10/00 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08F210/16 ,  C08J5/18 ,  C08J2323/10 ,  C08L23/02 ,  C08L23/10 ,  C08L23/12 ,  C08L2205/02 ,  C08L2314/06 ,  Y10S526/943 ,  C08F2/001 ,  C08F4/65927 ,  C08F2/44 ,  C08L2666/04 ,  C08F2500/15 ,  C08F2500/17 ,  C08F2500/03 ,  C08F2500/12 ,  C08F2500/26 ,  C08F2500/20 ,  C08F210/08 ,  C08F210/14

摘要： A propylenic polymer according to the present invention or a composition thereof have an excellent melt flowability and contains a less amount of stickiness-causing components, and also has a low modulus and is pliable, and is capable of providing a transparent molded article, thus being useful as a substitute for a pliable vinyl chloride resin. In addition, a molded article made therefrom exhibits an excellent heat seal performance at a low temperature, and is excellent in terms of transparency and rigidity. Specifically, it has an isotactic pentad fraction (mmmm), which indicates a stereoregulariry, of 30 to 80%, a molecular weight distribution (Mw/Mn) of 3.5 or less and an intrinsic viscosity [η] of 0.8 to 5 dl/g.

摘要翻译： 根据本发明的丙烯聚合物或其组合物具有优异的熔体流动性并且含有较少量的粘着性成分，并且还具有低模量和柔韧性，并且能够提供透明模制品，因此是 可用作柔性氯乙烯树脂的替代物。 此外，由其制成的模制品在低温下表现出优异的热封性能，并且在透明性和刚性方面优异。 具体地说，其具有30至80％的立构规整性的全同立构五单元组分数（mmmm），3.5或更小的分子量分布（Mw / Mn）和特性粘度η为0.8至5dl / g 。

公开(公告)号：US07259215B2

公开(公告)日：2007-08-21

申请号：US10534755

申请日：2003-11-11

申请人： Masami Kanamaru ,  Hideo Funabashi

发明人： Masami Kanamaru ,  Hideo Funabashi

IPC分类号： C08F4/52 ,  C08F4/76

CPC分类号： C08F297/08 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65927 ,  C08F10/00 ,  C08F210/06 ,  C08F297/083 ,  Y10S526/941 ,  Y10S526/943 ,  C08F210/16 ,  C08F2500/17 ,  C08F2500/24 ,  C08F2500/11 ,  C08F4/65904

摘要： A process for producing a propylene-ethylene block copolymer in a good morphology using a catalyst system comprising a metallocene catalyst (1) preparing high crystalline polypropylene, a metallocene catalyst (2) preparing low crystalline polypropylene, a porous carrier (3), aluminoxane (4) or a compound (4) which can be reacted with the metallocene catalysts described above to form an ionic complex and, if necessary, an organic aluminum compound (5) and a propylene-ethylene block copolymer. The resultant compound has a high transparency and a low elastic modulus.

摘要翻译： 一种使用包含茂金属催化剂（1），制备高结晶聚丙烯的催化剂体系，制备低结晶聚丙烯的茂金属催化剂（2），多孔载体（3），铝氧烷（ 4）或可以与上述金属茂催化剂反应以形成离子络合物的化合物（4），如果需要，可以使用有机铝化合物（5）和丙烯 - 乙烯嵌段共聚物。 所得化合物具有高透明度和低弹性模量。

公开(公告)号：US20060293471A1

公开(公告)日：2006-12-28

申请号：US11514257

申请日：2006-09-01

申请人： Yutaka Minami ,  Masato Kijima ,  Takuji Okamoto ,  Yasushi Seta ,  Yasuhiro Mogi ,  Tsuyoshi Ota ,  Hideo Funabashi ,  Takashi Kashiwamura ,  Noriyuki Tani ,  Masami Kanamaru ,  Koji Kakigami

发明人： Yutaka Minami ,  Masato Kijima ,  Takuji Okamoto ,  Yasushi Seta ,  Yasuhiro Mogi ,  Tsuyoshi Ota ,  Hideo Funabashi ,  Takashi Kashiwamura ,  Noriyuki Tani ,  Masami Kanamaru ,  Koji Kakigami

IPC分类号： C08F4/44

CPC分类号： C07F17/00 ,  C08F4/65904 ,  C08F4/65912 ,  C08F4/65916 ,  C08F10/00 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08F210/16 ,  C08J5/18 ,  C08J2323/10 ,  C08L23/02 ,  C08L23/10 ,  C08L23/12 ,  C08L2205/02 ,  C08L2314/06 ,  Y10S526/943 ,  C08F2/001 ,  C08F4/65927 ,  C08F2/44 ,  C08L2666/04 ,  C08F2500/15 ,  C08F2500/17 ,  C08F2500/03 ,  C08F2500/12 ,  C08F2500/26 ,  C08F2500/20 ,  C08F210/08 ,  C08F210/14

摘要： A propylenic polymer according to the present invention or a composition thereof have an excellent melt flowability and contains a less amount of stickiness-causing components, and also has a low modulus and is pliable, and is capable of providing a transparent molded article, thus being useful as a substitute for a pliable vinyl chloride resin. In addition, a molded article made therefrom exhibits an excellent heat seal performance at a low temperature, and is excellent in terms of transparency and rigidity. Specifically, it has an isotactic pentad fraction (mmmm), which indicates a stereoregulariry, of 30 to 80%, a molecular weight distribution (Mw/Mn) of 3.5 or less and an intrinsic viscosity [η] of 0.8 to 5 dl/g.

公开(公告)号：US20060014909A1

公开(公告)日：2006-01-19

申请号：US10534755

申请日：2003-11-11

申请人： Masami Kanamaru ,  Hideo Funabashi

发明人： Masami Kanamaru ,  Hideo Funabashi

IPC分类号： C08F4/44

CPC分类号： C08F297/08 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65927 ,  C08F10/00 ,  C08F210/06 ,  C08F297/083 ,  Y10S526/941 ,  Y10S526/943 ,  C08F210/16 ,  C08F2500/17 ,  C08F2500/24 ,  C08F2500/11 ,  C08F4/65904

摘要： A process for producing a propylene-ethylene block copolymer in a good morphology using a catalyst system comprising a metallocene catalyst (1) preparing high crystalline polypropylene, a metallocene catalyst (2) preparing low crystalline polypropylene, a porous carrier (3), aluminoxane (4) or a compound (4) which can be reacted with the metallocene catalysts described above to form an ionic complex and, if necessary, an organic aluminum compound (5) and a propylene-ethylene block copolymer. The resultant compound has a high transparency and a low elastic modulus.

摘要翻译： 一种使用包含茂金属催化剂（1），制备高结晶聚丙烯的催化剂体系，制备低结晶聚丙烯的茂金属催化剂（2），多孔载体（3），铝氧烷（ 4）或可以与上述金属茂催化剂反应以形成离子络合物的化合物（4），如果需要，可以使用有机铝化合物（5）和丙烯 - 乙烯嵌段共聚物。 所得化合物具有高透明度和低弹性模量。

公开(公告)号：US06800706B1

公开(公告)日：2004-10-05

申请号：US09784444

申请日：2001-02-26

申请人： Masami Kanamaru ,  Yutaka Minami ,  Koji Kakigami ,  Hideo Funabashi

发明人： Masami Kanamaru ,  Yutaka Minami ,  Koji Kakigami ,  Hideo Funabashi

IPC分类号： C08F452

CPC分类号： C08F10/06 ,  C08F4/65912 ,  C08F4/65916 ,  C08F110/06 ,  C08F210/06 ,  Y10S526/901 ,  Y10S526/943 ,  C08F4/65927 ,  C08F2500/20 ,  C08F2500/26 ,  C08F2500/17 ,  C08F2500/03 ,  C08F2500/15 ,  C08F210/08

摘要： The propylene polymer of the invention is transparent and has good low-temperature heat-sealability and scratch resistance, and is favorable to wrapping and packaging films. (1) The polymer has a melting point, Tm (° C.), measured through differential scanning calorimetry, of 110≦Tm≦140; (2) its heat of fusion &Dgr;H (J/g) and melting point Tm (° C.) satisfy &Dgr;H≧0.45×Tm+22; (3) the half-value width Th (° C.) of the peak top of its elution curve obtained in programmed-temperature fractionation is Th≦5; and (4) its intrinsic viscosity [&eegr;] (dl/g) measured in a solvent of tetralin at 135° C. falls between 0.5 and 5.

摘要翻译： 本发明的丙烯聚合物是透明的，并且具有良好的低温热封性和耐划伤性，并且有利于包装和包装膜。 （1）通过差示扫描量热法测定的聚合物的熔点Tm（℃）为110 = 0.45×Tm + 22; （3）程序温度分馏得到的洗脱曲线峰顶的半值宽度Th（℃）为Th <= 5; 和（4）在135℃下在四氢化萘的溶剂中测得的特性粘度η（dl / g）为0.5-5。

公开(公告)号：US20080188687A1

公开(公告)日：2008-08-07

申请号：US12078293

申请日：2008-03-28

申请人： Shojiro Tanase ,  Takanori Sadashima ,  Hideo Funabashi ,  Masahiko Kuramoto

发明人： Shojiro Tanase ,  Takanori Sadashima ,  Hideo Funabashi ,  Masahiko Kuramoto

IPC分类号： C07F3/02

CPC分类号： C08F110/06 ,  C07C29/70 ,  C08F10/00 ,  C08F10/06 ,  C08F4/6543 ,  C08F4/651 ,  C08F4/6548 ,  C08F4/6565 ,  C08F2500/15 ,  C08F2500/24 ,  C07C31/30

摘要： A magnesium compound obtained by reacting metallic magnesium having a sphericity (S) of less than 4.00, the sphericity (S) being represented by the following formula (I), an alcohol, and a halogen and/or a halogen-containing compound containing halogen atoms in an amount of 0.0001 gram atom or more relative to one gram atom of the metallic magnesium, S=(L1/L2)3   (I) wherein L1 represents the maximum diameter of projection views of metallic magnesium determined by photographing with a scanning electron microscope and thereafter an image processing, and L2 represents a diameter of a circle having an area equal to the area of the projection view of metallic magnesium. A solid catalyst component is obtained from the magnesium compound and a titanium compound, and a catalyst for olefin polymerization is obtained using the solid catalyst component.

公开(公告)号：US07081427B2

公开(公告)日：2006-07-25

申请号：US10473517

申请日：2002-04-19

申请人： Nobuhiro Yabunouchi ,  Takanori Sadashima ,  Hideo Funabashi

发明人： Nobuhiro Yabunouchi ,  Takanori Sadashima ,  Hideo Funabashi

IPC分类号： B01J31/00 ,  B01J37/00 ,  C08F4/02 ,  C08F4/60

CPC分类号： C08F10/00 ,  C08F110/06 ,  C08F4/6541 ,  C08F4/651 ,  C08F4/6565 ,  C08F2500/15 ,  C08F2500/17

摘要： A solid catalyst component for olefin polymerization comprising titanium, magnesium and a compound of the general formula (I) wherein R1 and R2 are independently a C3 straight or branched hydrocarbon group, R3 is hydrogen or a C1-4 straight hydrocarbon group, R4 is a C1-4 straight or branched hydrocarbon group or a C3-4 aliphatic cyclic hydrocarbon group when R3 is hydrogen, R4 is the same C1-4 straight hydrocarbon group as R3 when R3 is a C1-4 straight hydrocarbon group, and n is an integer of 1 to 10. A catalyst for olefin polymerization, containing this catalyst component, obtains a high activity with high stereospecificity.

摘要翻译： 一种用于烯烃聚合的固体催化剂组分，其包含钛，镁和通式（I）的化合物，其中R 1和R 2独立地是C 3 - / SUB>直链或支链烃基，R 3是氢或C 1-4烷基直链烃基，R 4是C < 当R 3为氢时，R 4为直链或支链烃基或C 3-4脂族环状烃基， 当R 3是C 1-4烷基时，R S是与R 3相同的C 1-4烷基直链烃基， / SUB>直链烃基，n为1〜10的整数。含有该催化剂成分的烯烃聚合用催化剂以高立体定向性获得高活性。