公开(公告)号：US4808397A

公开(公告)日：1989-02-28

申请号：US078088

申请日：1987-07-27

申请人： Enrico Albizzati ,  Emiliano M. Ceresa ,  Luciano Zaninetta

发明人： Enrico Albizzati ,  Emiliano M. Ceresa ,  Luciano Zaninetta

IPC分类号： C01B33/18 ,  C01B13/32 ,  C01B33/12 ,  C01B35/10 ,  C01F7/34 ,  C01F7/36 ,  C01G23/053 ,  C01G25/00 ,  C01G25/02 ,  C01B33/113 ,  C01G23/04

CPC分类号： C01B13/328 ,  C01B33/126 ,  C01B35/1036 ,  C01F7/34 ,  C01F7/36 ,  C01G23/053 ,  C01G23/0536 ,  C01G25/02 ,  C01P2004/32 ,  C01P2004/61 ,  C01P2004/62

摘要： A process for preparing spheroid particles of oxide compounds, having an average diameter of smaller than 3 microns. An emulsion is prepared of a hydrolyzable liquid oxide compound in a perfluoropolyether, the emulsion is reacted with water, water vapor or with a mixture, in any ratio, of water with a liquid miscible or immiscible with water so as to form an oxide hydrate which is recovered dried and calcined. Oxide compounds include oxides of Ti, Al, Zr, Si or B.

摘要翻译： 一种制备氧化物化合物的球形颗粒的方法，其平均直径小于3微米。 在全氟聚醚中制备可水解液体氧化物化合物的乳液，该乳液与水，水蒸汽或任何比例的水与液体可混溶或与水不混溶的混合物反应，以形成氧化物水合物 回收干燥并煅烧。 氧化物包括Ti，Al，Zr，Si或B的氧化物。

公开(公告)号：US07412879B2

公开(公告)日：2008-08-19

申请号：US10569196

申请日：2003-09-19

申请人： Stefano Serra ,  Antonio Carrus ,  Chiara Cipriani ,  Enrico Albizzati ,  Renato Caretta

发明人： Stefano Serra ,  Antonio Carrus ,  Chiara Cipriani ,  Enrico Albizzati ,  Renato Caretta

IPC分类号： G01M17/02

CPC分类号： B60C23/066 ,  B60T8/1725 ,  B60T2240/03 ,  B60T2240/04

摘要： A method for monitoring deformations in a tire of a vehicle wheel, the wheel including the tire and a rim, the method including: providing the wheel with at least two magnetic-field emitters mutually disposed so as to yield a composite magnetic field having one or more space portions where at least one component of the composite magnetic field is substantially null; disposing at least one main magnetic-field sensor substantially in one of the one or more space portions; monitoring variation of the at least one component of the composite magnetic field; and correlating the variation with tire deformations. At least one of the magnetic-field emitters is disposed in contact with the tire. A system for monitoring deformations in a tire of a vehicle wheel includes the wheel, the at least two magnetic-field emitters, and the at least one main magnetic-field sensor.

摘要翻译： 一种用于监测车轮的轮胎变形的方法，包括轮胎和轮辋的车轮，所述方法包括：为车轮提供相互配置的至少两个磁场发射器，以产生具有一个或多个的复合磁场， 更多的空间部分，其中复合磁场的至少一个分量基本上为零; 将至少一个主磁场传感器设置在所述一个或多个空间部分之一中; 监测复合磁场的至少一个分量的变化; 并将变化与轮胎变形相关联。 至少一个磁场发射器被设置成与轮胎接触。 用于监测车轮的轮胎变形的系统包括车轮，至少两个磁场发射器和至少一个主磁场传感器。

公开(公告)号：US20060166046A1

公开(公告)日：2006-07-27

申请号：US10518467

申请日：2003-06-23

申请人： Yuri Dubitsky ,  Ana Lopes Correia Tavares ,  Antonio Zaopo ,  Enrico Albizzati

发明人： Yuri Dubitsky ,  Ana Lopes Correia Tavares ,  Antonio Zaopo ,  Enrico Albizzati

IPC分类号： H01M8/00 ,  H01M8/10

CPC分类号： H01M8/1088 ,  C08F8/36 ,  C08F255/02 ,  C08F2810/20 ,  C08J3/28 ,  C08J5/2243 ,  C08J5/225 ,  C08J2323/02 ,  C08J2351/06 ,  H01M8/04197 ,  H01M8/1007 ,  H01M8/1011 ,  H01M8/1023 ,  H01M8/1039 ,  H01M2300/0082 ,  Y02E60/523 ,  Y02P70/56 ,  C08F212/08 ,  C08F255/023

摘要： Fuel cell having: (a) an anode; (b) a cathode; (c) a polymer electrolyte membrane placed between the anode and the cathode which has at least one polyolefin grafted with a side chain containing proton conductive functional groups; wherein said fuel cell has a value of cell resistance at 90° C. not higher than 0.30 Ωcm2, preferably having between 0.2 Ωcm2 and 0.25 Ωcm2, more preferably between 0.05 Ωcm2 and 0.20 Ωcm2; a value of cell resistance at 20° C. differing from the value of cell resistance at 90° C. of an amount not higher than 90%, preferably not higher than 70%, more preferably not higher than 50%, with respect to the value of cell resistance at 90° C. Preferably, said fuel cell is a direct methanol fuel cell (DMFC).

摘要翻译： 燃料电池具有：（a）阳极; （b）阴极; （c）放置在阳极和阴极之间的聚合物电解质膜，其具有至少一个接枝有含有质子传导官能团的侧链的聚烯烃; 其中所述燃料电池具有在90℃下的电池电阻值，不高于0.30欧姆2，优选具有0.2欧姆2和0.25欧姆2“ 更优选在0.05欧姆2和0.2欧姆2范围之间; 与90℃下的电池电阻值不同，在20℃下的电池电阻值不高于90％，优选不高于70％，更优选不高于50％，相对于 90℃时的电池电阻值。优选地，所述燃料电池是直接甲醇燃料电池（DMFC）。

公开(公告)号：US07018433B2

公开(公告)日：2006-03-28

申请号：US10169869

申请日：2001-01-09

申请人： Guido Rivolta ,  Tiziano Ambrosini ,  Attilio Citterio ,  Enrico Albizzati

发明人： Guido Rivolta ,  Tiziano Ambrosini ,  Attilio Citterio ,  Enrico Albizzati

IPC分类号： C10L1/18 ,  C10L1/32

CPC分类号： C10L1/1905 ,  C10L1/1985 ,  C10L1/328 ,  C10M129/95 ,  C10M2209/104 ,  C10M2209/105 ,  C10N2230/24 ,  C10N2250/02 ,  C10M2209/108 ,  C10M2209/109

摘要： A fuel of an emulsion between water and a liquid hydrocarbon. The emulsion is stabilized by adding a polymeric surfactant obtainable by reaction between: (i) a polyolefin oligomer functionalized with at least one group deriving from a dicarboxylic acid, or a derivative thereof; and (ii) a polyoxyalkylene of linear oxyalkylene units. The polyoxyalkylene is linked to a long-chain alkyl group optionally containing one or more ethylenic unsaturations. The fuel has high stability over time, without forming carbonaceous deposits which adhere to metal surfaces.

摘要翻译： 水与液态碳氢化合物之间的乳液燃料。 通过加入通过以下反应获得的聚合物表面活性剂来稳定乳液：（i）用至少一种衍生自二羧酸的基团或其衍生物官能化的聚烯烃低聚物; 和（ii）线性氧化烯单元的聚氧化烯。 聚氧化烯与任选含有一个或多个烯属不饱和键的长链烷基连接。 燃料随着时间的推移具有高稳定性，而不会形成附着在金属表面上的碳质沉积物。

公开(公告)号：US06960726B2

公开(公告)日：2005-11-01

申请号：US10948161

申请日：2004-09-24

申请人： Gabriele Perego ,  Enrico Albizzati

发明人： Gabriele Perego ,  Enrico Albizzati

IPC分类号： C08F255/02 ,  H01B3/44 ,  H01B7/00

CPC分类号： H01B3/441 ,  C08F255/02 ,  Y10T428/2933 ,  Y10T428/294 ,  C08F220/06

摘要： An electrical cable having at least one conductor and at least one extruded insulating coating layer. The extruded insulating coating layer includes a polymeric composition having a polyethylene grafted with at least one unsaturated carboxylic acid of general formula (I): in which: R represents H or CH3; n represents 0 or 1. The grafted polyethylene is derived from polyethylene, a radical initiator and at least one unsaturated carboxylic acid of general formula (I) in free form; and the unsaturated carboxylic acid is present in an amount of between 0.0006% and 0.25% by weight. The amount is expressed as the weight content of —COOH groups relative to the total weight of the polymeric composition.

摘要翻译： 一种具有至少一个导体和至少一个挤压绝缘涂层的电缆。 挤出的绝缘涂层包括聚合物组合物，其具有接枝有至少一种通式（I）的不饱和羧酸的聚乙烯：其中：R表示H或CH 3; n表示0或1.接枝聚乙烯衍生自游离形式的聚乙烯，自由基引发剂和至少一种通式（I）的不饱和羧酸; 不饱和羧酸的存在量为0.0006重量％至0.25重量％。 该量表示为相对于聚合物组合物的总重量，-COOH基团的重量含量。

公开(公告)号：US06908673B2

公开(公告)日：2005-06-21

申请号：US10312407

申请日：2001-06-15

申请人： Luca Castellani ,  Luca Martinotto ,  Cristiana Scelza ,  Enrico Albizzati

发明人： Luca Castellani ,  Luca Martinotto ,  Cristiana Scelza ,  Enrico Albizzati

IPC分类号： H01B3/22 ,  H01B3/44 ,  B32B15/00 ,  H01B9/02

CPC分类号： H01B3/22 ,  H01B3/441 ,  Y10T428/2933 ,  Y10T428/294 ,  Y10T428/2947

摘要： A cable with recyclable covering, particularly for transporting or distributing medium or high voltage energy, in which at least one covering layer is based on a thermoplastic polymer material of a propylene homopolymer or a copolymer of propylene with ethylene or an α-olefin other than propylene in mixture with a dielectric liquid. The cable possesses superior mechanical and electrical properties, including high dielectric strength, in particular enabling it to be used at high operating temperature.

摘要翻译： 一种具有可回收覆盖物的电缆，特别是用于输送或分配中等或高压能量的电缆，其中至少一个覆盖层基于丙烯均聚物的热塑性聚合物材料或丙烯与乙烯或丙烯以外的α-烯烃的共聚物 与介电液体混合。 电缆具有优异的机械和电学性能，包括高介电强度，特别是使其能够在高工作温度下使用。

公开(公告)号：US20050037198A1

公开(公告)日：2005-02-17

申请号：US10948161

申请日：2004-09-24

申请人： Gabriele Perego ,  Enrico Albizzati

发明人： Gabriele Perego ,  Enrico Albizzati

IPC分类号： C08F255/02 ,  H01B3/44

CPC分类号： H01B3/441 ,  C08F255/02 ,  Y10T428/2933 ,  Y10T428/294 ,  C08F220/06

摘要： Process for preparing an electrical cable comprising at least one conductor and at least one layer of extruded insulating coating, which includes: coating, by extrusion, the conductor with a polymeric composition comprising a polyethylene, a radical initiator and at least one unsaturated carboxylic acid of general formula (I) in free form:  in which: R represents H or CH3; n represents 0 or 1;  said unsaturated carboxylic acid being present in an amount of between 0.0006% and 0.25% by weight, said amount being expressed as the weight content of —COOH groups relative to the total weight of the polymeric composition; heating the conductor thus coated so as to obtain cross-linking of said polymeric composition.

摘要翻译： 一种用于制备电缆的方法，包括至少一个导体和至少一层挤出的绝缘涂层，其包括：通过用包含聚乙烯，自由基引发剂和至少一种不饱和羧酸的聚合物组合物挤出导体来涂覆 游离形式的通式（I）：其中：R表示H或CH3; n表示0或1; 所述不饱和羧酸的存在量为0.0006重量％至0.25重量％，所述量表示为相对于聚合物组合物总重量的-COOH基团的重量含量; 加热如此涂覆的导体，以获得所述聚合物组合物的交联。

公开(公告)号：US06824870B2

公开(公告)日：2004-11-30

申请号：US10381190

申请日：2003-08-19

申请人： Luca Castellani ,  Gaia Dell'Anna ,  Cristiana Scelza ,  Enrico Albizzati

发明人： Luca Castellani ,  Gaia Dell'Anna ,  Cristiana Scelza ,  Enrico Albizzati

IPC分类号： B32B1500

CPC分类号： H01B3/22 ,  H01B3/441 ,  Y10T428/2933 ,  Y10T428/294 ,  Y10T428/2947

摘要： A cable with recyclable covering, particularly for transporting or distributing medium or high voltage energy, in which at least one covering layer is based on thermoplastic polymer material comprising a propylene homopolymer or a copolymer of propylene with ethylene or an &agr;-olefin other than propylene in mixture with a dielectric liquid. The cable of the invention possesses superior mechanical and electrical properties, including high dielectric strength, in particular enabling it to be used at high operating temperature.

摘要翻译： 一种具有可回收覆盖物的电缆，特别是用于输送或分配中等或高压能量的电缆，其中至少一个覆盖层基于包含丙烯均聚物或丙烯与乙烯或丙烯以外的α-烯烃的共聚物的热塑性聚合物材料 与介电液体混合。 本发明的电缆具有优异的机械和电学性能，包括高介电强度，特别是能够在高工作温度下使用。

公开(公告)号：US06355758B1

公开(公告)日：2002-03-12

申请号：US08473006

申请日：1995-06-07

申请人： Luigi Resconi ,  Enrico Albizzati ,  Romano Mazzocchi

发明人： Luigi Resconi ,  Enrico Albizzati ,  Romano Mazzocchi

IPC分类号： C08F1004

CPC分类号： C08F210/06 ,  C08F4/65912 ,  C08F4/65927 ,  Y10S526/943 ,  C08F2500/17 ,  C08F210/08

摘要： Novel crystalline copolymers of propylene with minor proportions of ethylene and/or alpha-olefins, endowed with very good mechanical properties, a low melting point and a limited solubility in xylene at 25° C., and the process for preparing them by means of the polymerization of mixtures of propylene with ethylene and/or alpha-olefins of suitable composition, by using catalysts obtained from stereorigid and chiral compounds of zirconium, and methylalumoxanic compounds.

摘要翻译： 丙烯与较少比例的乙烯和/或α-烯烃的新型结晶共聚物具有非常好的机械性能，在25℃下具有低熔点和在二甲苯中的溶解度有限的方法，以及通过 通过使用由立体刚性和锆的手性化合物得到的催化剂和甲基铝氧烷化合物，聚合丙烯与乙烯和/或合适组成的α-烯烃的混合物。

公开(公告)号：US06331600B1

公开(公告)日：2001-12-18

申请号：US08841473

申请日：1997-04-22

申请人： Maurizio Galimberti ,  Enrico Albizzati

发明人： Maurizio Galimberti ,  Enrico Albizzati

IPC分类号： C08F21016

CPC分类号： C08F210/18 ,  C08F210/16 ,  Y10S526/943 ,  C08F4/6428 ,  C08F210/06 ,  C08F2500/17 ,  C08F2500/21 ,  C08F2500/15 ,  C08F2500/03

摘要： Novel copolymers of ethylene with propylene and optionally with minor proportions of a diene or polyene having good elastomeric properties in their uncured state. The copolymers are characterized by a structure in which the propylene is partially present in the form of short isotactic sequences. Tension set values (200%) of less than 15 are obtained by when the ethylene/propylene ratio has specific values and the intrinsic viscosity values are higher than 3.

摘要翻译： 乙烯与丙烯的新型共聚物和任选的少量二烯或其未固化状态下具有良好弹性体性质的多烯的共聚物。 共聚物的特征在于其中丙烯以短全同立构序列的形式部分存在的结构。 当乙烯/丙烯比具有特定值并且特性粘度值高于3时，获得小于15的张力设定值（200％）。