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公开(公告)号：US20100160154A1
公开(公告)日：2010-06-24
申请号：US12308623
申请日：2007-06-01
申请人： Giampiero Morini , Antonio Cristofori , Benedetta Gaddi , Dario Liguori , Joachim T. M. Pater , Gianni Vitale
发明人： Giampiero Morini , Antonio Cristofori , Benedetta Gaddi , Dario Liguori , Joachim T. M. Pater , Gianni Vitale
CPC分类号： C08F10/00 , C08F110/02 , C08F110/06 , C08F210/16 , C08F4/6548 , C08F4/6555 , C08F4/651 , C08F2500/18 , C08F2500/12 , C08F210/06 , C08F210/08
摘要： Catalyst precursors comprising Mg, Cl, Ti, and OR groups that are in molar ratios defined by the formula MgClnTip(OR)(2-n)+4p in which n is from 0.3 to less than 1.7, p is lower than 0.6, the molar ratio (OR)/Cl is lower than 4 and R is C1-C15 hydrocarbon groups. The said precursor, just upon activation with organo-Al compounds, are able to advantageously polymerize ethylene and alpha olefins, and that upon reaction with halogenating compounds generate in high yields catalyst components with high polymerization activity particularly in the polymerization of propylene also in combination with 1,3-diethers.
摘要翻译： 包含Mg，Cl，Ti和OR基团的催化剂前体，其摩尔比由式MgClnTip（OR）（2-n）+ 4p定义，其中n为0.3至小于1.7，p低于0.6， 摩尔比（OR）/ Cl低于4，R为C1-C15烃基。 所述前体刚好在有机铝化合物活化后能够有利地聚合乙烯和α-烯烃，并且当与卤化化合物反应时，产生高产率的催化剂组分，具有高聚合活性，特别是在丙烯的聚合中也与 1,3-二醚。
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公开(公告)号：US08062989B2
公开(公告)日：2011-11-22
申请号：US12308623
申请日：2007-06-01
申请人： Giampiero Morini , Antonio Cristofori , Benedetta Gaddi , Dario Liguori , Joachim T. M. Pater , Gianni Vitale
发明人： Giampiero Morini , Antonio Cristofori , Benedetta Gaddi , Dario Liguori , Joachim T. M. Pater , Gianni Vitale
IPC分类号： C08F4/64
CPC分类号： C08F10/00 , C08F110/02 , C08F110/06 , C08F210/16 , C08F4/6548 , C08F4/6555 , C08F4/651 , C08F2500/18 , C08F2500/12 , C08F210/06 , C08F210/08
摘要： Catalyst precursors comprising Mg, Cl, Ti, and OR groups that are in molar ratios defined by the formula MgClnTip(OR)(2−n)+4p in which n is from 0.3 to less than 1.7, p is lower than 0.6, the molar ratio (OR)/Cl is lower than 4 and R is C1-C15 hydrocarbon groups. The said precursor, just upon activation with organo-Al compounds, are able to advantageously polymerize ethylene and alpha olefins, and that upon reaction with halogenating compounds generate in high yields catalyst components with high polymerization activity particularly in the polymerization of propylene also in combination with 1,3-diethers.
摘要翻译： 包含Mg，Cl，Ti和OR基团的催化剂前体，其摩尔比由式MgClnTip（OR）（2-n）+ 4p定义，其中n为0.3至小于1.7，p低于0.6， 摩尔比（OR）/ Cl低于4，R为C1-C15烃基。 所述前体刚好在有机铝化合物活化后能够有利地聚合乙烯和α-烯烃，并且当与卤化化合物反应时，产生高产率的催化剂组分，具有高聚合活性，特别是在丙烯的聚合中也与 1,3-二醚。
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3.发明授权公开(公告)号：US08071499B2
公开(公告)日：2011-12-06
申请号：US12448289
申请日：2007-12-11
CPC分类号： C08F10/02 , C08F110/06 , C08F210/06 , C08F4/6557 , C08F4/6555 , C08F2500/12 , C08F2500/18 , C08F210/16
摘要： A catalyst component comprising Ti, Mg, Al, Cl, and optionally ORI groups in which RI is a C1-C20 hydrocarbon group, optionally containing heteroatoms, up to an amount such as to give a molar ORI/Ti ratio lower than 0.5, characterized by the fact that substantially all the titanium atoms are in valence state of 4, that the porosity (PF), measured by the mercury method and due to pores with radius equal to or lower than 1 μm, is at least 0.3 cm3/g, and by the fact that the Cl/Ti molar ratio is lower than 29.The said catalysts are characterized by high morphological stability under the low molecular weight ethylene polymerization conditions while at the same time maintaining characteristics of high activity.
摘要翻译： 包含Ti，Mg，Al，Cl和任选的ORI基团的催化剂组分，其中RI是任选含有杂原子的C 1 -C 20烃基，直到一定量使ORI / Ti摩尔比低于0.5，表征 通过基本上所有的钛原子都处于4的价态，由汞法测量并且由于半径等于或小于1μm的孔的孔隙率（PF）至少为0.3cm 3 / g， 以及Cl / Ti摩尔比低于29的事实。所述催化剂的特征在于在低分子量乙烯聚合条件下的高形态稳定性，同时保持高活性的特性。
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公开(公告)号：US10155825B2
公开(公告)日：2018-12-18
申请号：US13818626
申请日：2011-08-10
申请人： Joachim T. M. Pater , Dario Liguori , Gianni Vitale , Gianni Collina , Diego Brita , Tiziano Dall'Occo , Giampiero Morini
发明人： Joachim T. M. Pater , Dario Liguori , Gianni Vitale , Gianni Collina , Diego Brita , Tiziano Dall'Occo , Giampiero Morini
IPC分类号： C08F4/649 , C08F10/00 , C08F4/46 , C08F210/16
摘要： A solid catalyst component for olefin polymerization, and in particular for the preparation of LLDPE, comprising Mg, Ti, halogen and an electron donor compound (ID) belonging to cyclic ethers having 3-6 carbon atoms, characterized by having the molar ratio Mg/Ti higher than 5, the molar ratio Mg/ID lower than 3, and by a specific X-ray diffraction spectrum.
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5.发明授权Magnesium dichloride-alcohol adducts and catalyst components obtained therefrom 失效二氯化镁 - 醇加合物和由其获得的催化剂组分公开(公告)号：US08481445B2
公开(公告)日：2013-07-09
申请号：US13394042
申请日：2010-09-03
CPC分类号： C08F110/06 , C08F10/06 , C08F4/022 , C08F4/651 , C08F4/6545
摘要： Solid adducts comprising a MgCl2, ethanol and a compound (A), said compounds being present in molar ratios defined by the following formula MgCl2.(EtOH)n(A)p in which n is from 0.1 to 6, p ranges from 0.001 to 0.5 and A is a compound selected from cyclic hydrocarbon structures which are substituted with at least two hydroxy groups.
摘要翻译： 包含MgCl 2，乙醇和化合物（A）的固体加合物，所述化合物以下式MgCl 2（EtOH）n（A）p定义的摩尔比存在，其中n为0.1至6，p为0.001至 0.5和A是选自被至少两个羟基取代的环状烃结构的化合物。
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6.发明申请公开(公告)号：US20120077944A1
公开(公告)日：2012-03-29
申请号：US13376000
申请日：2010-06-16
IPC分类号： C08F4/646
CPC分类号： C08F10/00 , C08F110/06 , C08F4/6543 , C08F4/6555 , C08F4/651 , C08F2500/12 , C08F2500/18 , C08F2500/24
摘要： Catalyst components for the polymerization of olefins CH2═CHR wherein R is hydrogen or a hydrocarbon radical having 1-12 carbon atoms, comprising Mg, Ti, Cl and a compound (L) or its derivatives, selected from condensed cyclic structures which are formed by at least an aromatic ring and which are substituted with at least two hydroxy groups, said Cl and Ti atoms being in an amount such as to have a molar ratio ranging from 5 to 50.
摘要翻译： 用于烯烃CH 2 = CHR聚合的催化剂组分，其中R是氢或具有1-12个碳原子的烃基，包括Mg，Ti，Cl和化合物（L）或其衍生物，其选自稠合的环状结构，其由 至少一个芳环，并被至少两个羟基取代，所述Cl和Ti原子的量为使其摩尔比为5-50。
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7.发明授权公开(公告)号：US09266979B2
公开(公告)日：2016-02-23
申请号：US13376000
申请日：2010-06-16
CPC分类号： C08F10/00 , C08F110/06 , C08F4/6543 , C08F4/6555 , C08F4/651 , C08F2500/12 , C08F2500/18 , C08F2500/24
摘要： Catalyst components for the polymerization of olefins CH2═CHR wherein R is hydrogen or a hydrocarbon radical having 1-12 carbon atoms, comprising Mg, Ti, Cl and a compound (L) or its derivatives, selected from condensed cyclic structures which are formed by at least an aromatic ring and which are substituted with at least two hydroxy groups, said Cl and Ti atoms being in an amount such as to have a molar ratio ranging from 5 to 50.
摘要翻译： 用于烯烃CH 2 = CHR聚合的催化剂组分，其中R是氢或具有1-12个碳原子的烃基，包括Mg，Ti，Cl和化合物（L）或其衍生物，其选自稠合的环状结构，其由 至少一个芳环，并被至少两个羟基取代，所述Cl和Ti原子的量为使其摩尔比为5-50。
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公开(公告)号：US20140094576A1
公开(公告)日：2014-04-03
申请号：US14123794
申请日：2012-06-01
IPC分类号： C08F10/02
CPC分类号： C08F10/02 , C08F10/00 , C08F110/02 , C08F110/06 , C08F4/6492 , C08F2500/24
摘要： A pre-polymerized catalyst component for the polymerization of olefins CH2═CHR, wherein R is hydrogen or a C1-C12 hydrocarbon group, characterized by comprising a non-stereospecific solid catalyst component, comprising Ti, Mg and a halogen, said pre-polymerized catalyst component containing an amount of a (co)polymer of a monomer having formula CH2═CHA, where A is a C6 aliphatic or aromatic ring, optionally substituted, up to 5 g per g of said solid catalyst component. Said prepolymerized catalyst shows an excellent balance in terms of activity, morphological stability, reduced tendency to agglomeration and hydrogen response.
摘要翻译： 用于烯烃CH 2 = CHR聚合的预聚合催化剂组分，其中R是氢或C1-C12烃基，其特征在于包含非立体特异性固体催化剂组分，其包含Ti，Mg和卤素，所述预聚合 催化剂组分含有一定量的具有式CH 2 = CAB的单体（（共））聚合物，其中A是任选取代的C 6脂族或芳环，每克所述固体催化剂组分最多达5克。 所述预聚合催化剂在活性，形态稳定性，凝聚趋势和氢反应方面表现出极好的平衡。
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公开(公告)号：US20090209714A1
公开(公告)日：2009-08-20
申请号：US11887528
申请日：2006-03-15
CPC分类号： C08F110/02 , C08F210/16 , C08F4/6565 , C08F4/6548 , C08F2500/12 , C08F210/08
摘要： Catalyst components for the(co)polymerization of ethylene comprising Ti, Mg, halogen, ORI groups, where RI is a C1-C12 hydrocarbon group optionally containing heteroatoms, having ORI/Ti molar ratio in the range 0.1-1.5, a Mg/Ti molar ratio of less than 8, an amount of titanium, with respect to the total weight of said solid catalyst component, higher than 4% by weight characterized by a specific SS-NMR pattern are particularly useful for preparing narrow MWD crystalline ethylene polymers.
摘要翻译： 含有Ti，Mg，卤素，ORI基团的乙烯（共）聚合的催化剂组分，其中RI是任选含有杂原子的C 1 -C 12烃基，ORI / Ti摩尔比在0.1-1.5范围内，Mg / Ti 摩尔比小于8，相对于所述固体催化剂组分的总重量，钛的量高于4重量％，其特征在于特定的SS-NMR图案，特别适用于制备窄MWD结晶乙烯聚合物。
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10.发明申请PROCESS FOR THE PREPARATION OF ETHYLENE POLYMERS WITH NARROW MOLECULAR WEIGHT DISTRIBUTION 审中-公开制备具有窄分子量分布的乙烯聚合物的方法公开(公告)号：US20120130031A1
公开(公告)日：2012-05-24
申请号：US13387106
申请日：2010-08-02
申请人： Masaki Fushimi , Dario Liguori , Tiziano Dall'Occo , Giampiero Morini , Joachim T.M. Pater , Gianni Vitale
发明人： Masaki Fushimi , Dario Liguori , Tiziano Dall'Occo , Giampiero Morini , Joachim T.M. Pater , Gianni Vitale
IPC分类号： C08F4/76
CPC分类号： C08F10/02 , C08F110/02 , C08F210/16 , C08F4/6494 , C08F2500/12 , C08F2500/04 , C08F210/06
摘要： Process for the preparation of ethylene polymers having narrow MWD characterized by a F/E ratio lower than 35 carried out in the presence of a catalyst system comprising (a) a solid catalyst component comprising Ti atoms that are substantially in the +4 oxidation state, Mg, Cl, and optionally OR groups and internal donors in which R is a C1-C20 hydrocarbon group, in which the OR/Ti molar ratio is equal to or lower than 0.35 and the internal donor/Ti ratio is lower than 1, (b) an aluminum alkyl compound and (c) a compound selected from alkoxybenzenes of specified formula.
摘要翻译： 制备具有窄MWD的乙烯聚合物的方法，其特征在于在催化剂体系存在下进行F / E比低于35的乙烯聚合物，其包含（a）包含基本上处于+4氧化态的Ti原子的固体催化剂组分， Mg，Cl和任选的OR基团和其中R是C1-C20烃基的内给体，其中OR / Ti摩尔比等于或低于0.35，内给体/ Ti比低于1（ b）烷基铝化合物和（c）选自具有规定式的烷氧基苯的化合物。
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