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1. 发明授权

US09751959B2 Catalyst precursor and catalyst for the high-temperature (co)polymerization of alpha-olefin 有权
公开(公告)号：US09751959B2
公开(公告)日：2017-09-05
申请号：US13995391
申请日：2011-12-20
申请人： Francesco Masi , Francesco Menconi , Giuseppe Conti , Mario Polesello , Alberto Zanellato
发明人： Francesco Masi , Francesco Menconi , Giuseppe Conti , Mario Polesello , Alberto Zanellato
IPC分类号： C08F4/16 , C08F10/02 , C08F210/16
CPC分类号： C08F4/16 , C08F10/02 , C08F210/16 , C08F4/6567 , C08F4/6586 , C08F210/14 , C08F2500/12 , C08F2500/19 , C08F2500/20
摘要： A precursor for the formation of catalysts for the (co)polymerization of α-olefins, comprising titanium, magnesium, at least one metal selected from hafnium and zirconium, aluminum and chlorine, obtained with a process comprising treatment with a siloxane compound. Said solid precursor, used in combination with a suitable co-catalyst in high-temperature (co)polymerization processes of α-olefins, shows an improved productivity, a high incorporation of co-monomers in the copolymerization of ethylene and an increased thermal stability with respect to the systems so far in use.

2. 发明申请

US20130317184A1 CATALYST PRECURSOR AND CATALYST FOR THE HIGH-TEMPERATURE (CO)POLYMERIZATION OF ALPHA-OLEFIN 有权
标题翻译：催化剂前体和催化剂用于ALPHA-OLEFIN的高温（CO）聚合
公开(公告)号：US20130317184A1
公开(公告)日：2013-11-28
申请号：US13995391
申请日：2011-12-20
申请人： Francesco Masi , Francesco Menconi , Giuseppe Conti , Mario Polesello , Alberto Zanellato
发明人： Francesco Masi , Francesco Menconi , Giuseppe Conti , Mario Polesello , Alberto Zanellato
IPC分类号： C08F4/16
CPC分类号： C08F4/16 , C08F10/02 , C08F210/16 , C08F4/6567 , C08F4/6586 , C08F210/14 , C08F2500/12 , C08F2500/19 , C08F2500/20
摘要： A precursor for the formation of catalysts for the (co)polymerization of α-olefins, comprising titanium, magnesium, at least one metal selected from hafnium and zirconium, aluminum and chlorine, obtained with a process comprising treatment with a siloxane compound. Said solid precursor, used in combination with a suitable co-catalyst in high-temperature (co)polymerization processes of α-olefins, shows an improved productivity, a high incorporation of co-monomers in the copolymerization of ethylene and an increased thermal stability with respect to the systems so far in use.
摘要翻译：形成用于α-烯烃的（共）聚合的催化剂的前体，其包含钛，镁，至少一种选自铪和锆，铝和氯的金属，其通过包括用硅氧烷化合物处理的方法获得。与α-烯烃的高温（共）聚合方法中合适的助催化剂组合使用的所述固体前体显示出提高的生产率，共聚单体在乙烯共聚中的高掺入和增加的热稳定性，尊重到目前为止使用的系统。

3. 发明授权

US09334341B2 Catalysts of the ziegler-natta type for the (co)polymerization of olefins with a high productivity 有权
标题翻译：用于烯烃的（共）聚合的齐格勒 - 纳塔型催化剂，具有高生产率
公开(公告)号：US09334341B2
公开(公告)日：2016-05-10
申请号：US13511481
申请日：2010-11-18
申请人： Francesco Masi , Mario Polesello , Roberto Fusco , Anna Sommazzi , Antonio Alfonso Proto , Laura Meda , Tiziano Pennati , Elena Maria Frigerio , Alessandro Pennati , Giuseppe Conti , Francesco Menconi
发明人： Francesco Masi , Mario Polesello , Roberto Fusco , Anna Sommazzi , Antonio Alfonso Proto , Laura Meda , Tiziano Pennati , Giuseppe Conti , Francesco Menconi
IPC分类号： C08F4/646 , C08F4/16 , C08F2/06 , C08F4/654 , C08F10/00 , C08F210/16
CPC分类号： C08F10/00 , C08F210/16 , C08F2410/03 , C08F4/6557 , C08F210/14 , C08F2500/12
摘要： Solid catalyst with a high thermal stability for the (co)polymerization of α-olefins, comprising titanium, magnesium, at least one metal selected from hafnium and zirconium, aluminum and chlorine, wherein at least 60% of the titanium is in oxidation state +3, and, when examined by means of XPS spectroscopy, has an absorption band characteristic of a binding energy ranging from 455 to 458 eV. Said catalyst, used in combination with a suitable co-catalyst in (co)polymerization processes of α-olefins at a high temperature, shows an improved productivity, a high incorporation of co-monomers in the copolymerization of ethylene and an increased thermal stability with respect to the systems so far in use.
摘要翻译：包含钛，镁，至少一种选自铪和锆的金属，铝和氯的α-烯烃（共）聚合的高热稳定性的固体催化剂，其中至少60％的钛处于氧化态+ 如图3所示，当通过XPS光谱法检查时，具有范围为455至458eV的结合能的吸收带特性。在高温下，与α-烯烃的（共）聚合方法中合适的助催化剂组合使用的所述催化剂显示出提高的生产率，共聚单体在乙烯共聚中的高掺入和增加的热稳定性，尊重到目前为止使用的系统。

4. 发明申请

US20120322959A1 CATALYSTS OF THE ZIEGLER-NATTA TYPE FOR THE (CO)POLYMERIZATION OF OLEFINS WITH A HIGH PRODUCTIVITY 有权
标题翻译： ZIEGLER-NATTA类型的催化剂（CO）具有高生产率的烯烃聚合
公开(公告)号：US20120322959A1
公开(公告)日：2012-12-20
申请号：US13511481
申请日：2010-11-18
申请人： Francesco Masi , Mario Polesello , Roberto Fusco , Anna Sommazzi , Antonio Alfonso Proto , Laura Meda , Tiziano Pennati , Elena Maria Frigerio , Alessandro Pennati , Giuseppe Conti , Francesco Menconi
发明人： Francesco Masi , Mario Polesello , Roberto Fusco , Anna Sommazzi , Antonio Alfonso Proto , Laura Meda , Tiziano Pennati , Elena Maria Frigerio , Alessandro Pennati , Giuseppe Conti , Francesco Menconi
IPC分类号： C08F4/646 , C08F4/16 , C08F2/06 , C08F4/654
CPC分类号： C08F10/00 , C08F210/16 , C08F2410/03 , C08F4/6557 , C08F210/14 , C08F2500/12
摘要： Solid catalyst with a high thermal stability for the (co)polymerization of α-olefins, comprising titanium, magnesium, at least one metal selected from hafnium and zirconium, aluminum and chlorine, wherein at least 60% of the titanium is in oxidation state +3, and, when examined by means of XPS spectroscopy, has an absorption band characteristic of a binding energy ranging from 455 to 458 eV. Said catalyst, used in combination with a suitable co-catalyst in (co)polymerization processes of α-olefins at a high temperature, shows an improved productivity, a high incorporation of co-monomers in the copolymerization of ethylene and an increased thermal stability with respect to the systems so far in use.
摘要翻译：包含钛，镁，至少一种选自铪和锆的金属，铝和氯的α-烯烃（共）聚合的高热稳定性的固体催化剂，其中至少60％的钛处于氧化态+ 如图3所示，当通过XPS光谱法检查时，具有范围为455至458eV的结合能的吸收带特性。在高温下，与α-烯烃的（共）聚合方法中合适的助催化剂组合使用的所述催化剂显示出提高的生产率，共聚单体在乙烯共聚中的高掺入和增加的热稳定性，尊重到目前为止使用的系统。

5. 发明授权

US5070051A Catalyst component and catalyst for the production of very high molecular weight polyolefins 失效
标题翻译：用于生产非常高分子量聚烯烃的催化剂组分和催化剂
公开(公告)号：US5070051A
公开(公告)日：1991-12-03
申请号：US659533
申请日：1991-02-22
申请人： Francesco Masi , Angelo Moalli , Renzo Invernizzi , Francesco Menconi , Cesare Ferrero , Stefano Malquori , Lia Barazzoni , Mario Polesello
发明人： Francesco Masi , Angelo Moalli , Renzo Invernizzi , Francesco Menconi , Cesare Ferrero , Stefano Malquori , Lia Barazzoni , Mario Polesello
IPC分类号： C08F4/658 , C08F4/60 , C08F4/654 , C08F4/655 , C08F4/6592 , C08F10/00 , C08F10/02
CPC分类号： C08F10/02
摘要： A solid catalyst component for the low-pressure polymerization of ethylene and C.sub.3 -C.sub.10 alpha-olefins into very high molecular weight polyolefins is in the form of a spherical granular solid having a surface area of between 20 and 40 m.sup.2 /g, a mean pore radius of between 5,000 and 40,000 .ANG. and a porosity of between 40 and 90 vol %, and is definable by the following formula (in atomic proportions:X (1), Mg (1-8), Al (0.2-0.8), Cl (5-20), (Et+OEt+OR) (1-3);where: X=Hf or Zr; Et=ethyl group; OEt=ethoxy group; and OR=alkoxy group containing from 2 to 8 carbon atoms in the linear or branched alkyl portion.Such a catalyst component is obtained by preparing a solid spherical granular support by spray-drying an ethanolic solution of magnesium chloride, reacting said support with a hafnium or zirconium alkoxide or halogenalkoxide, and finally reacting the thus treated support with an alkyl aluminum chloride.

6. 发明授权

US06723809B1 Bimetal catalyst for the (co) polymerization of &agr;-olefins 有权
标题翻译：用于α-烯烃的（共）聚合的双金属催化剂
公开(公告)号：US06723809B1
公开(公告)日：2004-04-20
申请号：US09926214
申请日：2002-01-18
申请人： Francesco Menconi , Giuseppe Conti , Alberto Zanellato , Angelo Moalli
发明人： Francesco Menconi , Giuseppe Conti , Alberto Zanellato , Angelo Moalli
IPC分类号： C08F442
CPC分类号： C08F10/00 , C08F210/16 , C08F4/651 , C08F4/6557 , C08F210/14 , C08F2500/12
摘要： Bimetal catalyst for the (co)polymerization of &agr;-olefins comprising a co-catalyst consisting of a hydride or an organometallic compound of an element of groups 1, 2 or 13 of the periodic table, and a solid component consisting of at least 95% by weight of titanium, magnesium, hafnium, aluminum, chlorine and R—COO carboxylate groups, wherein R is an aliphatic, cycloaliphatic or aromatic hydrocarbon, containing from 1 to 30 carbon atoms, wherein at least 80% of the titanium is in oxidation state +3, and at least 1% of said titanium in oxidation state +3 has a tetrahedral coordination geometry. Said catalyst allows the production of olefinic polymers, particular polyethylene, with a high molecular weight by means of solution polymerization processes at temperatures exceeding 200° C.
摘要翻译：用于α-烯烃（共）聚合的双金属催化剂，包括由周期表第1,2或13族元素的氢化物或有机金属化合物组成的助催化剂和由至少95重量％的钛，镁，铪，铝，氯和R-COO羧酸盐基团，其中R是含有1至30个碳原子的脂族，脂环族或芳族烃，其中至少80％的钛处于氧化态 +3，并且氧化态+3中所述钛的至少1％具有四面体配位几何形状。所述催化剂允许通过在超过200℃的温度下的溶液聚合方法生产具有高分子量的烯属聚合物，特别是聚乙烯。

7. 发明授权

US09447207B2 Solid catalyst component and process for the (co)polymerization of ethylene 有权
标题翻译：固体催化剂组分和乙烯（共）聚合方法
公开(公告)号：US09447207B2
公开(公告)日：2016-09-20
申请号：US13649248
申请日：2012-10-11
申请人： Giuseppe Conti , Corrado Adesso , Francesco Menconi , Francesco Masi
发明人： Giuseppe Conti , Corrado Adesso , Francesco Menconi , Francesco Masi
IPC分类号： C08F4/654 , C08F4/656 , C08F4/64 , B01J31/00 , C08F10/02 , C08F210/16
CPC分类号： C08F210/16 , C08F10/02 , C08F4/6543 , C08F4/651 , C08F210/14 , C08F2500/12 , C08F2500/18 , C08F2500/24 , C08F2500/19
摘要： Catalyst and solid component of catalyst for the (co)polymerization of ethylene, comprising titanium, magnesium, chlorine, a protic organo-oxygenated compound Dp and a neutral aprotic electron-donor compound D, in the following molar ranges: Mg/Ti=1.0-50; D/Ti=1.0-15; Cl/Ti=6.0-100; Dp/D=0.05-3; and a process for obtaining said component.
摘要翻译：用于乙烯（共）聚合的催化剂和固体组分，其包含钛，镁，氯，质子有机 - 氧化化合物Dp和中性非质子电子给体化合物D，摩尔浓度范围为：Mg / Ti = 1.0 -50; D / Ti = 1.0-15; Cl / Ti = 6.0-100; Dp / D = 0.05-3; 以及用于获得所述组分的方法。

8. 发明申请

US20130040805A1 SOLID CATALYST COMPONENT AND PROCESS FOR THE (CO)POLYMERIZATION OF ETHYLENE 有权
标题翻译：乙烯（CO）聚合的固体催化剂组分和方法
公开(公告)号：US20130040805A1
公开(公告)日：2013-02-14
申请号：US13649248
申请日：2012-10-11
申请人： Giuseppe CONTI , Corrado Adesso , Francesco Menconi , Francesco Masi
发明人： Giuseppe CONTI , Corrado Adesso , Francesco Menconi , Francesco Masi
IPC分类号： C08F4/654 , C08F4/656
CPC分类号： C08F210/16 , C08F10/02 , C08F4/6543 , C08F4/651 , C08F210/14 , C08F2500/12 , C08F2500/18 , C08F2500/24 , C08F2500/19
摘要： Catalyst and solid component of catalyst for the (co)polymerization of ethylene, comprising titanium, magnesium, chlorine, a protic organo-oxygenated compound Dp and a neutral aprotic electron-donor compound D, in the following molar ranges: Mg/Ti=1.0-50; D/Ti=1.0-15; Cl/Ti=6.0-100; Dp/D=0.05-3; and a process for obtaining said component.
摘要翻译：用于乙烯（共）聚合的催化剂和固体组分，其包含钛，镁，氯，质子有机 - 氧化化合物Dp和中性非质子电子给体化合物D，摩尔浓度范围为：Mg / Ti = 1.0 -50; D / Ti = 1.0-15; Cl / Ti = 6.0-100; Dp / D = 0.05-3; 以及用于获得所述组分的方法。

9. 发明申请

US20070072764A1 Solid catalyst component and process for the (co) polymerization of ethylene 审中-公开
标题翻译：固体催化剂组分和乙烯（共）聚合方法
公开(公告)号：US20070072764A1
公开(公告)日：2007-03-29
申请号：US10578873
申请日：2004-11-09
申请人： Giuseppe Conti , Corrado Adesso , Francesco Menconi , Francesco Masi
发明人： Giuseppe Conti , Corrado Adesso , Francesco Menconi , Francesco Masi
IPC分类号： C08F4/02 , C08F4/44
CPC分类号： C08F210/16 , C08F10/02 , C08F4/6543 , C08F4/651 , C08F210/14 , C08F2500/12 , C08F2500/18 , C08F2500/24 , C08F2500/19
摘要： Catalyst and solid component of catalyst for the (co)polymerization of ethylene, comprising titanium, magnesium, chlorine, a protic organo-oxygenated compound Dp and a neutral aprotic electron-donor compound D, in the following molar ranges: Mg/Ti=1.0-50; D/Ti=1.0-15; Cl/Ti=6.0-100; Dp/D=0.05-3; and a process for obtaining said component comprising the following steps in succession: (a) formation of a mixture and dissolution, in said electron-donor aprotic compound D, of a magnesium chloride and a titanium compound having formula (II): Tiv(OR3)aX(v-a) wherein each R3 independently represents a hydrocarbyl or acyl radical having from 1 to 15 carbon atoms; each X is selected from chlorine, bromine or iodine; “v” has the value of 3 or 4, and “a” is a number varying from 0 to “v”, with a molar ratio between titanium and magnesium ranging from 1/1 to 50/1; (b) partial separation of the compound D from said mixture prepared in step (a) until a residue is obtained, solid at room temperature, wherein the D/Ti ratio ranges from 1.5 to 40, (c) formation of a suspension of said solid organo-oxygenated protic compound Dp, in such a quantity that the molar ratio Dp/D ranges from 0.1 to 1.2 and maintaining the mixture until equilibrium is reached, to form the desired solid component of catalyst.
摘要翻译：催化剂和固体组分的催化剂用于乙烯（包括钛，镁，氯，质子有机 - 氧化的化合物D）和中性非质子电子给体化合物D的（共）聚合，在下列摩尔范围：Mg / Ti = 1.0-50; D / Ti = 1.0-15; Cl / Ti = 6.0-100; D /D=0.05-3; 以及连续地获得所述组分的方法，包括以下步骤：（a）在所述电子给体非质子化合物D中形成混合物并溶解氯化镁和具有式（II）的钛化合物：Ti

10. 发明授权

US06184316B2 Catalyst and process for the syndiotactic polymerization of vinylaromatic compounds 失效
标题翻译：乙烯基芳族化合物的间同立构聚合的催化剂和方法
公开(公告)号：US06184316B2
公开(公告)日：2001-02-06
申请号：US09030162
申请日：1998-02-25
申请人： Francesco Masi , Riccardo PO′ , Francesco Menconi , Giuseppe Conti , Francesco Ciardelli , Angelina Altomare , Federico Orsini , Roberto Santi , Nicoletta Cardi
发明人： Francesco Masi , Riccardo PO′ , Francesco Menconi , Giuseppe Conti , Francesco Ciardelli , Angelina Altomare , Federico Orsini , Roberto Santi , Nicoletta Cardi
IPC分类号： C08F1206
CPC分类号： C07F17/00 , C08F4/65912 , C08F12/08 , C08F2420/04 , C08F4/6592
摘要： A catalyst for the polymerization of vinylaromatic monomers, and particularly styrene, with a high yield and a high syndiotacticity index, comprises the product consisting of the following two components in contact with each other: A) an &eegr;5-cyclopentadienyl complex of titanium; B) an organo-oxygenated compound of aluminum; and contains a sufficient amount of at least one carboxylated product having the following general formula: R—COO—G (I) wherein R—COO is a carboxylic group comprising the organic radical R having from 1 to 30 carbon atoms, and G represents a hydrogen atom, an aliphatic or aromatic hydrocarbon group having from 1 to 20 carbon atoms or a metal atom, possibly substituted, linked to said carboxylic group.
摘要翻译：用于聚合具有高产率和高间同立构指数的乙烯基芳族单体，特别是苯乙烯的催化剂包括由彼此接触的以下两种组分组成的产物：A）钛的η5-环戊二烯基络合物; B）铝的有机 - 氧化化合物;并且含有足够量的至少一种具有以下通式的羧化产物：其中R-COO是包含具有1至30个碳原子的有机基团R的羧基，G表示氢原子，具有1至20个碳原子的脂族或芳族烃基或可能被取代的与所述羧基连接的金属原子。

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