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101. 发明授权

US07022640B2 1,3-diethers and components and catalysts for the polymerization of olefins, containing said diethers 失效
公开(公告)号：US07022640B2
公开(公告)日：2006-04-04
申请号：US10876576
申请日：2004-06-28
申请人： Giampiero Morini , Enrico Albizzati , Giulio Balbontin , Giovanni Baruzzi , Antonio Cristofori
发明人： Giampiero Morini , Enrico Albizzati , Giulio Balbontin , Giovanni Baruzzi , Antonio Cristofori
IPC分类号： B01J31/00
CPC分类号： C08F10/00 , C07C41/16 , C07C43/162 , C07C2601/10 , C07C2602/08 , C07C2603/18 , C07C2603/24 , C07C2603/28 , C07D311/82 , C07F7/081 , C08F110/06 , C08F4/651 , C08F4/6494 , C08F2500/12 , C08F2500/17
摘要： Cyclopolyenic 1,3-diethers wherein the carbon atom in position 2 belongs to a particular cyclic or polycyclic structure containing two or three unsaturations, solid catalyst components and catalysts therefrom, the catalysts comprising the reaction product of: i. a solid catalyst component containing an internal donor; ii. an Al-alkyl compound, and optionally iii. an external donor; the internal donor and/or the external donor being cyclopolyenic 1,3-diethers. The catalysts are useful for the polymerization of alpha-olefins.

102. 发明授权

US06924031B2 Low-smoke self-extinguishing electrical cable and flame-retardant composition used therein 有权
标题翻译：低烟自熄电缆及其中使用的阻燃组合物
公开(公告)号：US06924031B2
公开(公告)日：2005-08-02
申请号：US09815311
申请日：2001-03-23
申请人： Eduardo Grizante Redondo , Franco Peruzzotti , Diego Tirelli , Enrico Albizzati
发明人： Eduardo Grizante Redondo , Franco Peruzzotti , Diego Tirelli , Enrico Albizzati
IPC分类号： C09D5/18 , C08L23/04 , C08L23/06 , C08L23/08 , C08L23/16 , C08L51/06 , C09D123/04 , C09D123/08 , C09D151/08 , C09D183/04 , H01B3/44 , H01B7/295 , D02G3/00 , H01B7/00
CPC分类号： H01B7/295 , C08K2003/2217 , C08L23/04 , C08L23/06 , C08L23/08 , C08L23/0815 , C08L23/16 , C08L51/06 , C08L2201/02 , C08L2203/202 , C08L2205/02 , H01B3/441 , Y10T428/2927 , Y10T428/2933 , Y10T428/294 , Y10T428/2947 , Y10T428/2958 , C08L2666/24 , C08L2666/04
摘要： Self-extinguishing cable coated with a flame-retardant composition having: (a) an ethylene homopolymer or copolymer having a density of from 0.905 to 0.970 g/cm3, and being selected from: ethylene homopolymers: copolymers of ethylene with an alpha-olefin; copolymers of ethylene with an ethylenically unsaturated ester; or mixtures thereof; (b) a copolymer of ethylene with at least one alpha-olefin, and optionally with a diene, said copolymer (b) having a density of from 0.860 to 0.904 g/cm3, and having a composition distribution index greater than 45%; (c) natural magnesium hydroxide in an amount such as to impart flame-retardant properties; wherein at least one of the polymeric components (a) and (b) contains hydrolyzable organic silane groups grafted onto the polymer chain. The silane groups are preferably introduced during compounding of the flame-retardant composition by adding to the polymer mixture a suitable silane compound and a radical initiator.
摘要翻译：涂有阻燃组合物的自熄电缆，其具有：（a）密度为0.905至0.970g / cm 3的乙烯均聚物或共聚物，并且选自：乙烯均聚物：共聚物的乙烯与α-烯烃; 乙烯与烯属不饱和酯的共聚物; 或其混合物; （b）乙烯与至少一种α-烯烃和任选与二烯的共聚物，所述共聚物（b）的密度为0.860-0.904g / cm 3，并且具有组成分布指数大于45％; （c）赋予阻燃性能的量的天然氢氧化镁; 其中聚合物组分（a）和（b）中的至少一种包含可接枝到聚合物链上的可水解的有机硅烷基团。优选在混合阻燃剂组合物期间通过向聚合物混合物中加入合适的硅烷化合物和自由基引发剂来引入硅烷基团。

103. 发明授权

US06552112B1 Cable with self-extinguishing properties and flame-retardant composition 有权
标题翻译：电缆具有自熄性和阻燃组成
公开(公告)号：US06552112B1
公开(公告)日：2003-04-22
申请号：US09488854
申请日：2000-01-21
申请人： Eduardo Grizante Redondo , Franco Peruzzotti , Diego Tirelli , Antonio Zaopo , Enrico Albizzati , Luca Castellani
发明人： Eduardo Grizante Redondo , Franco Peruzzotti , Diego Tirelli , Antonio Zaopo , Enrico Albizzati , Luca Castellani
IPC分类号： C08K320
CPC分类号： H01B7/295 , C08K3/22 , C08K2003/2217 , C08K2201/003 , C08K2201/006 , C08L23/0815 , C08L23/10 , C08L23/14 , C08L23/16 , C08L51/06 , C08L2201/02 , C08L2203/202 , C08L2314/06 , H01B3/441 , C08L23/02 , C08L2666/04 , C08L2666/24
摘要： A flame-retardant composition includes a crystalline propylene homopolymer or copolymer, a copolymer of ethylene with at least one alpha-olefin having from 3 to 12 carbon atoms, and optionally with a diene, the copolymer of ethylene being characterized by a composition distribution index greater than 45%, the index being defined as a weight percentage of copolymer molecules having an alpha-olefin content within 50% of an average total molar content of alpha-olefin, and natural magnesium hydroxide in amounts such as to impart flame-retardant properties. A related cable with self-extinguishing properties includes a conductor and a flame-retardant coating. The flame-retardant coating includes the flame-retardant composition. A related method for manufacturing a cable having improved mechanical properties and enhanced fire resistance includes the steps of preparing a polymer mixture with flame-retardant properties and extruding the mixture on a conductor optionally pre-coated with an insulating layer, in order to obtain a flame-retardant coating.
摘要翻译：阻燃组合物包括结晶丙烯均聚物或共聚物，乙烯与至少一种具有3至12个碳原子的α-烯烃的共聚物和任选与二烯的共聚物，乙烯的共聚物的特征在于组成分布指数更大超过45％，该指数定义为α-烯烃含量在α-烯烃的平均总摩尔含量的50％以内的共聚物分子的重量百分比，以及赋予阻燃性能的量的天然氢氧化镁。具有自熄性能的相关电缆包括导体和阻燃涂层。阻燃涂料包括阻燃组合物。用于制造具有改进的机械性能和增强的耐火性的电缆的相关方法包括制备具有阻燃性能的聚合物混合物并将混合物挤出在任选地预涂覆有绝缘层的导体上以获得火焰的步骤易损涂层。

104. 发明授权

US06444604B1 Supported catalysts for the polymerization of olefins 失效
公开(公告)号：US06444604B1
公开(公告)日：2002-09-03
申请号：US09589994
申请日：2000-06-08
申请人： Enrico Albizzati , Tiziano Dall'Occo , Luigi Resconi , Fabrizio Piemontesi
发明人： Enrico Albizzati , Tiziano Dall'Occo , Luigi Resconi , Fabrizio Piemontesi
IPC分类号： C08F402
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65916 , C08F4/65922 , C08F110/02 , C08F210/16 , Y10S526/904 , Y10S526/943 , C08F4/602 , C08F4/63916 , C08F2500/17 , C08F2500/18 , C08F2500/20 , C08F210/08
摘要： Supported catalysts for the polymerization of olefins comprise the following components: (A) a porous organic support functionalised with groups having active hydrogen atoms; (B) an organo-metallic compound of aluminium containing heteroatoms selected from oxygen, nitrogen and sulphur; and (C) a compound of a transition metal selected from those of groups IVb, Vb or VIb of the Periodic Table of the Elements, containing ligands of the cyclopentadienyl type. These supported catalysts, obtainable in the form of spherical particles, can be used in the polymerization reaction of olefins either in liquid or in gas phase, thus producing polymers endowed with a controlled morphology and with a high bulk density.

105. 发明授权

US06294497B1 Components and catalysts for the polymerization of olefins 失效
标题翻译：用于烯烃聚合的组分和催化剂
公开(公告)号：US06294497B1
公开(公告)日：2001-09-25
申请号：US09094049
申请日：1998-06-09
申请人： Giampiero Morini , Giulio Balbontin , John Chadwick , Antonio Cristofori , Enrico Albizzati
发明人： Giampiero Morini , Giulio Balbontin , John Chadwick , Antonio Cristofori , Enrico Albizzati
IPC分类号： B01J3100
CPC分类号： C08F10/00 , C08F4/6543 , C08F4/651 , C08F4/6465 , C08F4/6494
摘要： The present invention relates to a solid catalyst component for the polymerization of olefins CH2═CHR in which R is hydrogen or a hydrocarbyl radical with 1-12 carbon atoms, comprising a titanium compound, having at least a Ti-halogen bond and an electron donor compound supported on a Mg halide, in which said electron donor compound is selected from esters of malonic acids of formula (I): wherein R1 is H or a C1-C20 linear or branched alkyl, alkenyl, cycloalkyl, aryl, arylalkyl or alkylaryl group; R2 is a C1-C20 linear or branched alkyl, alkenyl, cycloalkyl, aryl, arylalkyl or alkylaryl group; R3 and R4 the same or different are C4-C20 linear or branched alkyl, alkylcycloalkyl, primary arylalkyl or primary alkylaryl. Said catalyst components when used in the polymerization of olefins, and in particular of propylene, are capable to give high yields and polymers having high insolubility in xylene.
摘要翻译：本发明涉及一种用于烯烃CH 2 = CHR的聚合的固体催化剂组分，其中R是氢或具有1-12个碳原子的烃基，其包含至少具有Ti-卤素键的钛化合物和电子给体负载在卤化镁上的化合物，其中所述电子给体化合物选自式（I）的丙二酸的酯：其中R 1是H或C 1 -C 20直链或支链烷基，烯基，环烷基，芳基，芳基烷基或烷基芳基 ; R2是C1-C20直链或支链烷基，烯基，环烷基，芳基，芳基烷基或烷基芳基; R 3和R 4相同或不同的是C 4 -C 20直链或支链烷基，烷基环烷基，伯芳基烷基或伯烷基芳基。当用于烯烃聚合，特别是丙烯时，所述催化剂组分能够产生高产率和在二甲苯中具有高不溶性的聚合物。

106. 发明授权

US06281301B1 Components and catalysts for the polymerization of olefins 失效
标题翻译：用于烯烃聚合的组分和催化剂
公开(公告)号：US06281301B1
公开(公告)日：2001-08-28
申请号：US09094169
申请日：1998-06-09
申请人： Giampiero Morini , Giulio Balbontin , John Chadwick , Antonio Cristofori , Enrico Albizzati
发明人： Giampiero Morini , Giulio Balbontin , John Chadwick , Antonio Cristofori , Enrico Albizzati
IPC分类号： C08F200
CPC分类号： C08F10/00 , C08F110/06 , C08F4/651 , C08F2500/15
摘要： The present invention relates to a solid catalyst component for the polymerization of olefins CH2═CHR in which R is hydrogen or a hydrocarbyl radical with 1-12 carbon atoms, comprising a titanium compound, having at least a Ti-halogen bond and an electron donor compound supported on a Mg halide, in which said electron donor compound is selected from esters of malonic acids of formula (I): wherein R1 is a C1-C20 linear or branched alkyl, C3-C20 alkenyl, C3-C20 cycloalkyl, C6-C20 aryl, arylalkyl or alkylaryl group; R2 is a C1-C20 linear alkyl, C3-C20 linear alkenyl, C6-C20 aryl, arylalkyl or alkylaryl group; R3 and R4 are independently selected from the group consisting of C1-C3 alky, cyclopropyl, with the proviso that when R1 is C1-C4 linear or branched alkyl or alkenyl, R2 is different from R1. Said catalyst components when used in the polymerization of olefins, and in particular of propylene, are capable to give high yields and polymers having high insolubility in xylene.
摘要翻译：本发明涉及一种用于烯烃CH 2 = CHR的聚合的固体催化剂组分，其中R是氢或具有1-12个碳原子的烃基，其包含至少具有Ti-卤素键的钛化合物和电子给体负载在卤化镁上的化合物，其中所述电子给体化合物选自式（I）的丙二酸的酯：其中R1是C1-C20直链或支链烷基，C3-C20烯基，C3-C20环烷基，C6- C20芳基，芳基烷基或烷基芳基; R2是C1-C20直链烷基，C3-C20直链烯基，C6-C20芳基，芳基烷基或烷基芳基; R 3和R 4独立地选自C 1 -C 3烷基，环丙基，条件是当R 1为C 1 -C 4直链或支链烷基或烯基时，R 2不同于R 1。当用于烯烃聚合，特别是丙烯时，所述催化剂组分能够产生高产率和在二甲苯中具有高不溶性的聚合物。

107. 发明授权

US06221992B1 Elastomeric copolymers of ethylene with alpha-olefins and process for their preparation 失效
标题翻译：乙烯与α-烯烃的弹性共聚物及其制备方法
公开(公告)号：US06221992B1
公开(公告)日：2001-04-24
申请号：US08876865
申请日：1997-06-16
申请人： Maurizio Galimberti , Luigi Resconi , Enrico Albizzati
发明人： Maurizio Galimberti , Luigi Resconi , Enrico Albizzati
IPC分类号： C08F21006
CPC分类号： C08F210/16 , C08F4/65912 , C08F4/65927 , Y10S526/943 , C08F210/06 , C08F2500/17 , C08F2500/21 , C08F2500/20
摘要： Amorphous copolymers of ethylene with propylene, and optionally with minor amounts of polyenes, have the following characteristics: (A) the % content by mole of propylene in the copolymer (%P) and the triads ratio EPE/(EPE+PPE+PPP) satisfy the following relationship: 0.01%P+EPE/(EPE+PPE+PPP)≧1 (B) less than 2% of the CH2 groups in the chain are in sequences (CH2)n, wherein n is an even number. These copolymers are obtainable by operating in the presence of particular metallocene catalysts having two fluorenyl groups joined together through a bridging group.
摘要翻译：乙烯与丙烯和任选少量多烯的无定形共聚物具有以下特征：（A）共聚物中的丙烯含量％（％P）和三元组比EPE /（EPE + PPE + PPP）满足以下关系：0.01％P + EPE /（EPE + PPE + PPP）> = 1（B）链中CH2基团的2％以序列（CH2）n表示，其中n为偶数。这些共聚物可通过在具有通过桥连基团连接在一起的两个芴基的特定金属茂催化剂存在下操作而获得。

108. 发明授权

US6136932A Catalysts and processes for the polymerization of olefins 失效
标题翻译：催化剂和烯烃聚合方法
公开(公告)号：US6136932A
公开(公告)日：2000-10-24
申请号：US176188
申请日：1998-10-21
申请人： Tiziano Dall'occo , Maurizio Galimberti , Luigi Resconi , Enrico Albizzati , Gianni Pennini
发明人： Tiziano Dall'occo , Maurizio Galimberti , Luigi Resconi , Enrico Albizzati , Gianni Pennini
IPC分类号： C08F4/642 , C08F4/64 , C08F4/648 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/02 , C08F10/06 , C08F110/02 , C08F110/06 , C08F210/16 , C08F4/602
CPC分类号： C08F10/00 , C08F10/02 , C08F10/06 , C08F110/02 , C08F110/06 , C08F210/16 , C08F4/65912 , C08F4/65922 , Y10S526/943
摘要： Catalysts for the polymerization of olefins which comprise the reaction product of (a) a bridged and/or substituted cyclopentadienyl compound of titanium, zirconium, or hafnium; (b) an organometallic aluminum compound of formula Al(CH.sub.2 --CR.sup.4 R.sup.5 R.sup.6).sub.w R.sup.7.sub.y H.sub.z, wherein in the (CH.sub.2 --CR.sup.4 R.sup.5 R.sup.6) groups, which are the same or different, R.sup.4 is an alkyl, alkenyl or arylalkyl group having from 1 to 10 carbon atoms, R.sup.5 is an alkyl, alkenyl, aryl, arylalkyl or alkylaryl group having from 3 to 50 carbon atoms and, optionally, R.sup.4 and R.sup.5 can be fused together to form a ring having from 4-6 carbon atoms, R.sup.6 is hydrogen or an alkyl alkenyl or arylalkyl group having from 1 to 10 carbon atoms, the R.sup.7 substituents, the same or different, are alkyl, alkenyl, aryl, arylalkyl or alkylaryl radicals having from 1 to 10 carbon atoms and, optionally, can contain Si or Ge atoms, w is 1, 2 or 3, z is 0 or 1, and y=3-w-z; and (c) water. The molar ratio of aluminum to water is from 1:1 to 100:1. The catalysts show an improved activity with respect to known catalysts wherein an aluminum compound different from those of the invention are used.
摘要翻译：用于烯烃聚合的催化剂，其包含（a）钛，锆或铪的桥连和/或取代的环戊二烯基化合物的反应产物; （b）式A1（CH2-CR4R5R6）wR7yHz的有机金属铝化合物，其中在相同或不同的（CH2-CR4R5R6）基团中，R4是具有1至10个碳原子的烷基，烯基或芳基烷基 R 5是具有3至50个碳原子的烷基，烯基，芳基，芳基烷基或烷基芳基，并且任选地，R 4和R 5可以一起稠合形成具有4-6个碳原子的环，R 6是氢或烷基具有1-10个碳原子的链烯基或芳基烷基，相同或不同的R 7取代基是具有1-10个碳原子的烷基，烯基，芳基，芳基烷基或烷基芳基，并且任选地可以含有Si或Ge原子， w为1,2或3，z为0或1，y = 3-wz; 和（c）水。铝与水的摩尔比为1:1至100:1。相对于已知的催化剂，催化剂显示出改善的活性，其中使用不同于本发明的铝化合物。

109. 发明授权

US6034196A Super random copolymers of ethylene with olefinic monomers 失效
标题翻译：乙烯与烯烃单体的超无规共聚物
公开(公告)号：US6034196A
公开(公告)日：2000-03-07
申请号：US963534
申请日：1997-11-03
申请人： Luigi Resconi , Tiziano Dall'Occo , Fabrizio Piemontesi , Floriano Guglielmi , Enrico Albizzati
发明人： Luigi Resconi , Tiziano Dall'Occo , Fabrizio Piemontesi , Floriano Guglielmi , Enrico Albizzati
IPC分类号： C08F4/642 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/02 , C08F110/02 , C08F110/06 , C08F210/02 , C08F210/16 , C08F210/18 , C08F4/643
CPC分类号： C08F10/02 , C08F10/00 , C08F210/16 , C08F110/02 , C08F110/06 , C08F210/02 , C08F210/18 , C08F4/65912 , C08F4/65922 , C08F4/65925 , C08F4/65927 , Y10S526/943
摘要： Copolymers of ethylene with comonomers selected from (a) alpha-olefins, (b) cycloolefins and/or (c) dienes, characterized by the fact that:the molar percentage of the comonomer (% .alpha.) and the density of the copolymer (D) satisfy the relation % .alpha.+150D.ltoreq.141.
摘要翻译：乙烯与选自（a）α-烯烃，（b）环烯烃和/或（c）二烯的共聚单体的共聚物，其特征在于：共聚单体的摩尔百分比（％α）和共聚物（D ）满足关系％α+ 150D

110. 发明授权

US6028140A Process for the (co)polymerization of olefins 失效
标题翻译：烯烃（共）聚合方法
公开(公告)号：US6028140A
公开(公告)日：2000-02-22
申请号：US865079
申请日：1997-05-29
申请人： Gianni Collina , Tiziano Dall'occo , Maurizio Galimberti , Enrico Albizzati , Luciano Noristi
发明人： Gianni Collina , Tiziano Dall'occo , Maurizio Galimberti , Enrico Albizzati , Luciano Noristi
IPC分类号： C08F4/658 , C08F2/42 , C08F2/48 , C08F4/642 , C08F4/654 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/06 , C08F110/06 , C08F297/08 , C08G63/48
CPC分类号： C08F297/08 , C08F10/00 , C08F10/06 , C08F110/06 , C08F2410/05 , C08F4/65912
摘要： Homopolymers or copolymers obtained by a multistage process of olefins having the formula CH.sub.2 .dbd.CHR, in which R is hydrogen or R has from 1 to 10 carbon atoms and is an alkyl, cycloalkyl or aryl group, the process comprising:(A) a first stage of polymerization in which one or more of the olefins are polymerized in the presence of a titanium or vanadium catalyst;(B) a treatment stage in which the product obtained in the first stage of polymerization (A) is brought into contact with a compound capable of deactivating the catalyst present in the stage (A); and also brought into contact with a compound of a transition metal M selected from the group consisting of Ti, Zr, V, or Hf containing at least one M-.pi. bond and optionally with an alkyl-Al compound; and(C) a second stage of polymerization in which one or more of the olefins are polymerized, in one or more reactors, in the presence of the product obtained in treatment stage (B).
摘要翻译：通过具有式CH 2 = CHR的烯烃的多阶段方法获得的均聚物或共聚物，其中R是氢或R具有1至10个碳原子并且是烷基，环烷基或芳基，所述方法包括：（A）第一其中一种或多种烯烃在钛或钒催化剂存在下聚合的聚合阶段; （B）使在第一阶段（A）中获得的产物与能够使阶段（A）中存在的催化剂失活的化合物接触的处理阶段; 并且还与选自含有至少一个M-π键和任选与烷基-Al化合物的Ti，Zr，V或Hf组成的组中的过渡金属M的化合物接触; 和（C）在一个或多个反应器中，在处理阶段（B）中获得的产物存在下，使一种或多种烯烃聚合的第二阶段聚合。

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