公开(公告)号：US4069169A

公开(公告)日：1978-01-17

申请号：US729236

申请日：1976-10-04

申请人： Akinori Toyoda ,  Norio Kashiwa

发明人： Akinori Toyoda ,  Norio Kashiwa

IPC分类号： B01J31/26 ,  C08F4/02 ,  C08F10/00 ,  B01J31/02 ,  B01J27/06 ,  B01J31/12

CPC分类号： B01J31/0211 ,  B01J31/26 ,  C08F10/00 ,  C08F4/022 ,  Y10S526/906

摘要： A process for preparing a catalyst component supported on a carrier which comprises contacting a titanium tetrahalide in the liquid or gaseous phase with a solid in the absence of mechanical pulverization, said solid being obtained by mechanically pulverizing specified combinations of components selected from the group consisting of a magnesium dihalide component selected from magnesium dihalides and adducts thereof with monocyclic aromatic monocarboxylic acid esters; a monocyclic aromatic monocarboxylic ester; and a titanium component selected from titanium compounds of the formula Ti(OR).sub.n X.sub.4-n wherein R is alkyl or optionally substituted phenyl, X is halogen, and n is an integer of 0 to 4 and complexes thereof with monocyclic aromatic monocarboxylic acid esters, the amounts of the magnesium dihalide (a), the monocyclic aromatic monocarboxylic acid ester (b), and the titanium compound (c) being selected such that the molar ratio of (a):(b):(c) is 1: (not less than 0.005):(100 to 0.001).

摘要翻译： 一种制备负载在载体上的催化剂组分的方法，其包括在不存在机械粉碎的情况下将液态或气相中的四卤化钛与固体接触，所述固体通过机械粉碎选自以下的组分的指定组合获得： 二卤化镁组分选自二卤化镁及其加成物与单环芳族单羧酸酯; 单环芳族单羧酸酯; 和选自式Ti（OR）nX4-n的钛化合物的钛组分，其中R是烷基或任选取代的苯基，X是卤素，n是0-4的整数，以及它们与单环芳族单羧酸酯的络合物， 选择二卤化镁（a），单环芳族单羧酸酯（b）和钛化合物（c）的量使得（a）：（b）：（c）的摩尔比为1：（ 不小于0.005）:( 100至0.001）。

公开(公告)号：US07393907B2

公开(公告)日：2008-07-01

申请号：US10713278

申请日：2003-11-17

申请人： Junichi Imuta ,  Norio Kashiwa ,  Seiji Ota ,  Satoru Moriya ,  Tadahito Nobori ,  Kazumi Mizutani

发明人： Junichi Imuta ,  Norio Kashiwa ,  Seiji Ota ,  Satoru Moriya ,  Tadahito Nobori ,  Kazumi Mizutani

IPC分类号： C08F232/08

CPC分类号： C08F297/02 ,  C08F4/65912 ,  C08F4/6592 ,  C08F210/00 ,  C08F210/02 ,  C08F210/06 ,  C08F210/08 ,  C08F210/14 ,  C08F210/16 ,  C08J5/18 ,  C08J2351/06 ,  C08J2371/02 ,  C08J2387/00 ,  C08L53/00 ,  C08L2666/02 ,  C09J153/00 ,  C08F4/65927 ,  C08F222/06 ,  C08F2500/03 ,  C08F2500/12 ,  C08F2500/09 ,  C08F216/00

摘要： The present invention is a polar group-containing olefin copolymer having excellent adhesion properties to metals or polar resins and excellent compatibility therewith. A process for preparing the copolymer, a thermoplastic resin composition containing the copolymer, and uses thereof are also described. The polar group-containing olefin copolymer comprises a constituent unit derived from an α-olefin of 2 to 20 carbon atoms, and a constituent unit derived from a straight-chain, branched or cyclic polar group-containing monomer having at the end a polar group such as a hydroxyl group or an epoxy group and/or a constituent unit derived from a macromonomer having at the end a polymer segment obtained by anionic polymerization, ring-opening polymerization or polycondensation. The polar group-containing olefin copolymer and the thermoplastic resin composition containing the copolymer are used for films, sheets, modifiers, building/civil engineering materials, automobile exterior trim, electric/electronic parts, coating bases, compatibilizing agents, etc.

摘要翻译： 本发明是对金属或极性树脂具有优异的粘附性的极性基团的烯烃共聚物，与其相容性优异。 还描述了制备共聚物的方法，含有共聚物的热塑性树脂组合物及其用途。 含有极性基团的烯烃共聚物包含衍生自2-20个碳原子的α-烯烃的构成单元和衍生自具有极性基团的直链，支链或环状极性基团单体的构成单元 例如羟基或环氧基和/或衍生自大分子单体的结构单元，其末端具有通过阴离子聚合，开环聚合或缩聚获得的聚合物链段。 含有极性基团的烯烃共聚物和含有共聚物的热塑性树脂组合物用于薄膜，片材，改性剂，建筑/土木工程材料，汽车外饰件，电气/电子部件，涂料基料，相容剂等。

公开(公告)号：US5807801A

公开(公告)日：1998-09-15

申请号：US856290

申请日：1997-05-14

申请人： Toshiyuki Tsutsui ,  Akinori Toyota ,  Norio Kashiwa

发明人： Toshiyuki Tsutsui ,  Akinori Toyota ,  Norio Kashiwa

IPC分类号： B01J31/00 ,  B01J37/00 ,  C08F4/60 ,  C08F4/648 ,  C08F4/655 ,  C08F4/656 ,  C08F10/00 ,  C08F9/02

CPC分类号： C08F10/00 ,  C08F210/16 ,  C08F210/18 ,  C08F4/65912 ,  Y10S526/943

摘要： Presence of a catalyst formed from (A) a transition metal compound comprising (A-1) a transition metal atom, (A-2) a hetero atom-containing ligand containing a heteroatom selected from oxygen, sulfur, nitrogen and phosphorus capable of forming a bond with the transition metal atom, and (A-3) a ligand having a conjugated .pi. electron through which the ligand can be bonded to the transition metal atom (A-1), and (B) an aluminoxane. The transition metal compound is pre-treated with (C) an organometallic compound, or (D) a halogen-containing inorganic compound of an element of Group III, IV or V of the periodic table in an organic solvent.

摘要翻译： 存在由（A）过渡金属化合物形成的催化剂，该过渡金属化合物包含（A-1）过渡金属原子，（A-2）含有能够形成的含氧，硫，氮和磷的杂原子的含杂原子的配体 与过渡金属原子的键，和（A-3）具有共轭π电子的配体，配体可以通过其与过渡金属原子（A-1）键合，和（B）铝氧烷。 过渡金属化合物在有机溶剂中用（C）有机金属化合物或（D）元素周期表第III，IV或V族元素的含卤素的无机化合物进行预处理。

公开(公告)号：US5385998A

公开(公告)日：1995-01-31

申请号：US191962

申请日：1994-02-04

申请人： Masaki Kohyama ,  Takeshi Muranaka ,  Kunisuke Fukui ,  Norio Kashiwa

发明人： Masaki Kohyama ,  Takeshi Muranaka ,  Kunisuke Fukui ,  Norio Kashiwa

IPC分类号： C08F210/08 ,  C08F210/16

CPC分类号： C08F210/08

摘要： A highly crystalline semi-rigid random 1-butene/ethylene copolymer consisting of 1-butene and ethylene, said copolymer having the following characteristics (A) to (K);(A) it consists of 99 to 90 mole % of the 1-butene component and 1 to 10 mole % of the ethylene component,(B) it has an intrinsic viscosity (.eta.), measured in decalin at 130.degree. C., of from 0.5 to 6 dl/g,(C) it has a DSC melding point (Tm) measured by a differential scanning calorimeter, of from 100.degree. to 120.degree. C.,(D) it has a crystallinity, measured by X-ray diffractometry, of from 20 to 58%,(E) the amount (W.sub.1 in % by weight) of that portion of it which is soluble in boiling methyl acetate is not more than 2%,(F) the amount (W.sub.2 in % by weight) of that portion of it which is soluble in a 1:1 by volume mixture of acetone and n-decane at 10.degree. C. is less than 5.times.(.eta.).sup.-1.2,(G) it has a yield strength of 30 to 180 kg/cm.sup.2,(H) it has a tensile strength at break of 200 to 800 kg/cm.sup.2,(I) it has an elongation at break of from 350 to 800%,(J) it has a torsional rigidity of 200 to 2000 kg/cm.sup.2, and(K) it has a Young's modulus of 400 to 4000 kg/cm.sup.2.

摘要翻译： 由1-丁烯和乙烯组成的高结晶半刚性无规1-丁烯/乙烯共聚物，所述共聚物具有以下特征（A）至（K）; （A）由99〜90摩尔％的1-丁烯成分和1〜10摩尔％的乙烯成分组成，（B）其在130℃的萘烷中测定的特性粘度（η）为 （C）通过差示扫描量热计测得的DSC熔点（Tm）为100〜120℃，（D）具有通过X射线测定的结晶度 衍生物为20〜58％（E）可溶于沸腾乙酸甲酯的部分的量（W1重量％）为2％以下（F）量（W 2以％计， 重量）可溶于丙酮和正癸烷的1:1体积比的混合物在10℃下的部分小于5x（eta）-1.2（G），其屈服强度为30至 （H）断裂时的拉伸强度为200〜800kg / cm 2，（I）断裂伸长率为350〜800％，（J）的扭转刚性为200〜 2000kg / cm 2，（K），其杨氏模量为400〜4000kg / cm 2。

公开(公告)号：US5075396A

公开(公告)日：1991-12-24

申请号：US331221

申请日：1989-03-31

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

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 a cyclic mono- or poly-ester such as diethyl furane-3,4-dicarboxylate, di-n-butyl 3,4-dihydro-2H-pyrane-5,6-dicarboxylate, di-isobutyl pyrrole-2,3-dicarboxylic, di-n-butyl thiophene-2,3-dicarboxylate, n-octyl pyrrolidine-2,3-dicarboxylate, and so on.

公开(公告)号：US5055528A

公开(公告)日：1991-10-08

申请号：US465648

申请日：1990-01-22

申请人： Mamoru Kioka ,  Akinori Toyota ,  Norio Kashiwa

发明人： Mamoru Kioka ,  Akinori Toyota ,  Norio Kashiwa

IPC分类号： C08F4/64 ,  C08F4/42 ,  C08F4/60 ,  C08F10/06 ,  C08F210/06 ,  C08F297/08 ,  C08L23/10 ,  C08L23/16

CPC分类号： C08F297/083 ,  C08L23/10 ,  C08L2205/02 ,  C08L23/16

摘要： A process for producing a propylene polymer having good flowability with an MFR of at least 10 g/10 minutes comprises a first polymerization stage consisting of at least two steps and a subsequent second polymerization stage. It is important to control the intrinsic viscositites of a crystalline propylene polymer obtained from the first step of the first polymerization stage and a crystalline propylene polymer obtained from the final step of the first polymerization stage.

公开(公告)号：US5008356A

公开(公告)日：1991-04-16

申请号：US359131

申请日：1989-05-31

申请人： Naoshi Ishimaru ,  Toshiyuki Tsutsui ,  Akinori Toyota ,  Norio Kashiwa

发明人： Naoshi Ishimaru ,  Toshiyuki Tsutsui ,  Akinori Toyota ,  Norio Kashiwa

IPC分类号： C08F4/659 ,  C08F4/6592 ,  C08F210/00 ,  C08F210/06 ,  C08F210/14 ,  C08F232/00

CPC分类号： C08F232/00 ,  C08F210/00 ,  C08F210/06 ,  C08F210/14 ,  C08F4/65912 ,  C08F4/65927 ,  Y10S526/943

摘要： A cyclo-olefinic random copolymer composed of an alpha-olefin component having 3 to 20 carbon atoms and a cyclo-olefin component,(i) said copolymer containing 5 to 99 mole % of recurring units derived from said alpha-olefin component having 3 to 20 carbon atoms and 1 to 95 mole % of recurring units derived from said cyclo-olefin component, and(ii) said copolymer having an intrinsic viscosity [.eta.], measured in decalin at 135.degree. C., of from 0.01 to 10 dl/g; and an olefinic random copolymer composed of (A) an olefin component having 3 to 20 carbon atoms and (B) a cyclic polyene component and as required, (C) a cyclo-olefin component,(i) said copolymer containing 5 to 99 mole % of recurring units derived from said alpha-olefin component (A) having 3 to 20 carbon atoms and 1 to 95 mole % of recurring units derived from said cyclic polyene component (B) and 0 to 90 mole % of recurring units derived from said cyclo-olefin component (C), and(ii) said copolymer having an intrinsic viscosity [.eta.], measured in decalin at 135.degree. C., of from 0.01 to 10 dl/g; and a process for production thereof. Also provided is a process for producing a cyclo-olefinic random copolymer, which comprises copolymerizing an alpha-olefin and a cyclo-olefin in the presence of a catalyst formed from(A) a compound of a transition metal of Group IVB of the periodic table having as a ligand a multidentate coordination compound in which at least two conjugated cycloalkadienyl groups or substituted products thereof are bonded via a lower alkylene group, and(B) an aluminoxane.

公开(公告)号：US4952540A

公开(公告)日：1990-08-28

申请号：US155075

申请日：1988-02-11

申请人： Mamoru Kioka ,  Norio Kashiwa

发明人： Mamoru Kioka ,  Norio Kashiwa

IPC分类号： C10G57/02 ,  C07F5/06 ,  C08F4/52 ,  C08F4/60 ,  C08F4/6192 ,  C08F4/64 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C08F110/02 ,  C08G79/00 ,  C08G79/10 ,  C10G50/00

CPC分类号： C08G79/10 ,  C07F5/068 ,  C08F10/00 ,  C08F4/65912 ,  C08F4/6592 ,  Y10S526/904 ,  Y10S526/908 ,  Y10S526/943

摘要： A finely divided aluminoxane comprising an aluminoxane represented by formula [I] or [II] ##STR1## wherein R denotes a hydrocarbon group having 1 to 10 carbon atoms and m denotes an integer of 2 to 50,an average particle size being 5 to 200 .mu.m and a specific an average particle size being 5 to 200 .mu.m and a specific surface area being 20 to 1000 m.sup.2 /g, a process for producing same, and a catalyst component for polymerization of olefins being said finely divided aluminoxane.

公开(公告)号：US4921825A

公开(公告)日：1990-05-01

申请号：US245399

申请日：1988-08-23

申请人： Mamoru Kioka ,  Norio Kashiwa

发明人： Mamoru Kioka ,  Norio Kashiwa

IPC分类号： C08F4/642 ,  C08F4/60 ,  C08F4/64 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C08F110/02 ,  C08F210/16

CPC分类号： C08F10/00 ,  C08F110/02 ,  C08F210/16 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/6592 ,  Y10S526/943

摘要： This invention is a catalyst for polymerization of olefins, comprising a compound of a transition metal of Group IVB of the periodic table, an aluminoxane and a particulate organic or inorganic compound carrier.This catalyst shows very high activity in the polymerization and copolymerization of olefins and gives polymers having a high bulk density, a uniform particle size, a low content of fine particles and a narrow molecular weight distribution and in the case of copolymers, a narrow composition distribution as well.

摘要翻译： PCT No.PCT / JP87 / 01047 Sec。 371日期1988年8月23日 102（e）日期1988年8月23日PCT提交1987年12月28日PCT公布。 公开号WO88 / 05058 日本特许公报1988年7月14日。本发明是烯烃聚合催化剂，其包括周期表第IVB族过渡金属的化合物，铝氧烷和有机或无机化合物颗粒。 该催化剂在烯烃的聚合和共聚中显示出非常高的活性，并且得到具有高堆积密度，均匀粒径，低含量的细颗粒和窄分子量分布的聚合物，在共聚物的情况下，组成分布窄 以及。

公开(公告)号：US4668753A

公开(公告)日：1987-05-26

申请号：US899796

申请日：1986-08-25

申请人： Norio Kashiwa ,  Mamoru Kioka ,  Masaki Kohyama ,  Masanobu Ishiyama

发明人： Norio Kashiwa ,  Mamoru Kioka ,  Masaki Kohyama ,  Masanobu Ishiyama

IPC分类号： C08F210/06 ,  C08F210/16 ,  C08J5/18 ,  C08F10/06

CPC分类号： C08J5/18 ,  C08F210/06 ,  C08F210/16 ,  C08J2323/16

摘要： A film-forming propylene copolymer composed of a major amount of propylene and a minor amount of ethylene, characterized by having(A) an ethylene content (Ec) of from 0.1 mole % to 2.0 mole % based on the total amount of propylene and ethylene, and(B) an isotactic value (Iso) in the range represented by the following formula (1) or (2),(i) when 0.1.ltoreq.Ec.ltoreq.0.3,Iso.gtoreq.-5Ec30 96.3 (%) (1),and(ii) when 0.3

摘要翻译： 由主要量的丙烯和少量乙烯组成的成膜丙烯共聚物，其特征在于（A）乙烯含量（Ec）为丙烯和乙烯的总量的0.1摩尔％至2.0摩尔％ ，和（B）当由下式（1）或（2）表示的范围内的全同立构度值（Iso）：（i）当0.1≤Eu≤0.3时，Iso> = -5_E + 96.3（ ％）（1）和（ii）当0.3 / = - 0.67_E + 95.0（％）（2）其中_E表示Ec（摩尔％）的数值; 共聚物膜; 以及该膜的制造方法。