公开(公告)号：US07544758B2

公开(公告)日：2009-06-09

申请号：US11514257

申请日：2006-09-01

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

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

IPC: C08F110/06 ,  C08F10/06

CPC classification number: 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

Abstract: 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.

Abstract translation: 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

Applicant: Masami Kanamaru ,  Hideo Funabashi

Inventor： Masami Kanamaru ,  Hideo Funabashi

IPC: C08F4/52 ,  C08F4/76

CPC classification number: 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

Abstract: 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.

Abstract translation: 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

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

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

IPC: C08F4/44

CPC classification number: 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

Abstract: 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

Applicant: Masami Kanamaru ,  Hideo Funabashi

Inventor： Masami Kanamaru ,  Hideo Funabashi

IPC: C08F4/44

CPC classification number: 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

Abstract: 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.

Abstract translation: 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

Applicant: Masami Kanamaru ,  Yutaka Minami ,  Koji Kakigami ,  Hideo Funabashi

Inventor： Masami Kanamaru ,  Yutaka Minami ,  Koji Kakigami ,  Hideo Funabashi

IPC: C08F452

CPC classification number: 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

Abstract: 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.

Abstract translation: 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

Applicant: Shojiro Tanase ,  Takanori Sadashima ,  Hideo Funabashi ,  Masahiko Kuramoto

Inventor： Shojiro Tanase ,  Takanori Sadashima ,  Hideo Funabashi ,  Masahiko Kuramoto

IPC: C07F3/02

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

Abstract: 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

Applicant: Nobuhiro Yabunouchi ,  Takanori Sadashima ,  Hideo Funabashi

Inventor： Nobuhiro Yabunouchi ,  Takanori Sadashima ,  Hideo Funabashi

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

CPC classification number: C08F10/00 ,  C08F110/06 ,  C08F4/6541 ,  C08F4/651 ,  C08F4/6565 ,  C08F2500/15 ,  C08F2500/17

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US07067604B2

公开(公告)日：2006-06-27

申请号：US10834269

申请日：2004-04-29

Applicant: Yutaka Minami ,  Masami Kanamaru ,  Koji Kakigami ,  Hideo Funabashi

Inventor： Yutaka Minami ,  Masami Kanamaru ,  Koji Kakigami ,  Hideo Funabashi

IPC: C08F10/08

CPC classification number: C08F10/08 ,  C08F4/65912 ,  C08F110/08 ,  C08F210/08 ,  C08L23/20 ,  C08F4/65927 ,  C08F2500/15 ,  C08F2500/03 ,  C08F2500/20 ,  C08F210/14 ,  C08F210/16 ,  C08F210/06

Abstract: 1-butene based polymer satisfying following requirements (1″) to (4″) provides formed product having low stickiness, superior flexibility and transparency. (1″) Crystalline resin having melting point (Tm−P), not observed or in the range of 0 to 100° C., wherein said melting point defined as the peak top of the peak observed in the highest temperature zone of the melting heat absorption curve obtained by heating a sample of said polymer at a rate of 10° C./minute using Differential Scanning Calorimeter (DSC), after melting said sample in advance at 190° for 5 minutes under nitrogen atmosphere, followed by cooling it to −10° C. at a rate of 5° C./minutes, and keeping it at −10° C. for 5 minutes. (2″) Stereoregularity index {(mmmm)/(mmrr+rmmr)} is at most 20. (3″) Molecular weight distribution (Mw/Mn) measured by Gel Permeation Chromatography (GPC) method is at most 4.0. (4″) Weight average molecular weight (Mw) measured by GPC method is in the range of 10,000 to 1,000,000.

Abstract translation: 满足以下要求（1“）至（4”）的1-丁烯基聚合物提供具有低粘性，优异的柔性和透明度的成型产品。 （1“）具有熔点（Tm-P），未观察到或在0〜100℃的范围内的结晶性树脂，其中，所述熔点定义为在最高温度区域观察到的峰的峰顶 使用差示扫描量热计（DSC）以10℃/分钟的速率加热所述聚合物的样品，在氮气气氛下预先在190℃下熔融5分钟之后将样品熔融之后冷却，得到熔融热吸收曲线 至-10℃，速度为5℃/分钟，并将其保持在-10℃下5分钟。 （2“）立体规则指数{（mmmm）/（mmrr + rmmr至多为20.（3”）通过凝胶渗透色谱（GPC）法测定的分子量分布（Mw / Mn）为4.0以下（4“ ''）通过GPC法测量的重均分子量（Mw）在10,000至1,000,000的范围内。

公开(公告)号：US06906155B1

公开(公告)日：2005-06-14

申请号：US09719552

申请日：1999-06-25

Applicant: Yutaka Minami ,  Masato Kijima ,  Takuji Okamoto ,  Yasushi Seta ,  Yasuhiro Mogi ,  Tsuyoshi Ota ,  Hideo Funabashi ,  Takashi Kashiwamura ,  Noriyuki Tani

Inventor： Yutaka Minami ,  Masato Kijima ,  Takuji Okamoto ,  Yasushi Seta ,  Yasuhiro Mogi ,  Tsuyoshi Ota ,  Hideo Funabashi ,  Takashi Kashiwamura ,  Noriyuki Tani

IPC: C07F17/00 ,  C08F4/642 ,  C08F4/659 ,  C08F10/00 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08F210/16 ,  C08J5/18 ,  C08L23/02 ,  C08L23/10 ,  C08L23/12 ,  C08F4/52

CPC classification number: 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

Abstract: 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：US06777365B2

公开(公告)日：2004-08-17

申请号：US09732740

申请日：2000-12-11

Applicant: Shohjiroh Tanase ,  Takehiro Tsuda ,  Tsuyoshi Ota ,  Hideo Funabashi

Inventor： Shohjiroh Tanase ,  Takehiro Tsuda ,  Tsuyoshi Ota ,  Hideo Funabashi

IPC: B01J3100

CPC classification number: C08F110/06 ,  C08F4/6565 ,  C08F2500/18 ,  C08F2500/24

Abstract: The invention relates to a magnesium compound effective in producing olefin polymers having an increased bulk density and a narrowed particle size distribution, not lowering the stereospecificity of the polymers produced and not lowering the polymerization activity in producing the polymers, to an olefin polymerization catalyst comprising the compound, and to a method for producing such olefin polymers. The olefin polymerization catalyst comprises (A) a solid catalyst component prepared by contacting a magnesium compound having a specific particle size distribution index (P), a titanium compound and an electron donor compound with each other, (B) an organometallic compound, and (C) an electron donor. The olefin polymerization method comprises polymerizing an olefin in the presence of the catalyst to give olefin polymers.