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公开(公告)号：US07906576B2
公开(公告)日：2011-03-15
申请号：US10561266
申请日：2004-07-02
IPC分类号： C08F283/00 , C08L51/04 , C08L53/02 , C08L55/04
CPC分类号： C08F279/02 , C08F257/02 , C08L51/04 , C08L2666/02
摘要： Rubber-reinforced vinyl aromatic polymers having a strictly bimodal morphology, comprising from 55 to 90% by weight of a rigid polymeric matrix and from 10 to 45% by weight of a rubbery phase dispersed inside said rigid polymeric matrix, in the form of grafted and occluded particles and wherein said rubber particles consist of from 60 to 99% by weight of particles with a capsule or “core-shell” morphology and from 1 to 40% by weight of particles with a “salami” morphology, said percentages being measured on the basis of the weight of the rubber particles only.
摘要翻译： 具有严格双峰形态的橡胶增强乙烯基芳族聚合物，其包含55-90％重量的刚性聚合物基质和10至45％重量的分散在所述刚性聚合物基体内部的橡胶相，其形式为接枝和 封闭的颗粒，其中所述橡胶颗粒由60至99重量％的具有胶囊或“核 - 壳”形态的颗粒和1至40重量％的具有“萨拉米香肠”形态的颗粒组成，所述百分比在 橡胶颗粒重量的基础。
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2.发明申请RUBBER-REINFORCED VINYL AROMATIC (CO)POLYMER, HAVING AN OPTIMUM BALANCE OF PHYSICO-MECHANICAL PROPERTIES AND A HIGH GLOSS 审中-公开橡胶增强的VINYL AROMATIC（CO）聚合物，具有物理机械性能和高GLOSS的最佳平衡公开(公告)号：US20120289660A1
公开(公告)日：2012-11-15
申请号：US13139823
申请日：2009-12-10
申请人： Alessandro Casalini , Leonardo Chiezzi , Anna Grazia Rossi , Leonardo Castellani , Giulia Castellani , Luca Soddu
发明人： Alessandro Casalini , Leonardo Chiezzi , Anna Grazia Rossi , Leonardo Castellani , Giulia Castellani , Luca Soddu
IPC分类号： C08L9/00
CPC分类号： C08F279/02 , C08F279/04 , C08L51/04 , C08L55/02 , C08L2666/24 , C08L2666/04 , C08L2666/02
摘要： Vinyl aromatic (co) polymer reinforced with a rubber selected from a linear diene rubber (i) with a solution viscosity lower than 70 cPs; a partially radial diene rubber (ii), with a solution viscosity lower than 70 cPs; a three-chain diene rubber (iii) with a solution viscosity lower than 70 cPs; a blend of linear diene rubbers (i) and radial diene rubbers (iv) in a maximum ratio between them (i)/(iv) of between 99.5/0.5 and 85/15.
摘要翻译： 用选自溶液粘度低于70cPs的线性二烯橡胶（i）的橡胶增强的乙烯基芳族（共）聚合物; 部分径向二烯橡胶（ii），溶液粘度低于70cPs; 溶液粘度低于70cPs的三链二烯橡胶（iii）; 线性二烯橡胶（i）和径向二烯橡胶（iv）的混合物之间的最大比例（i）/（iv）为99.5 / 0.5至85/15。
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公开(公告)号：US20070149686A1
公开(公告)日：2007-06-28
申请号：US10561266
申请日：2004-07-02
申请人： Alessandro Casalini , Luca Monti , Anna Rossi
发明人： Alessandro Casalini , Luca Monti , Anna Rossi
IPC分类号： C08F283/00
CPC分类号： C08F279/02 , C08F257/02 , C08L51/04 , C08L2666/02
摘要： Rubber-reinforced vinyl aromatic polymers having a strictly bimodal morphology, comprising from 55 to 90% by weight of a rigid polymeric matrix and from 10 to 45% by weight of a rubbery phase dispersed inside said rigid polymeric matrix, in the form of grafted and occluded particles and wherein said rubber particles consist of from 60 to 99% by weight of particles with a capsule or “core-shell” morphology and from 1 to 40% by weight of particles with a “salami” morphology, said percentages being measured on the basis of the weight of the rubber particles only.
摘要翻译： 具有严格双峰形态的橡胶增强乙烯基芳族聚合物，其包含55-90％重量的刚性聚合物基质和10至45％重量的分散在所述刚性聚合物基体内部的橡胶相，其形式为接枝和 封闭的颗粒，其中所述橡胶颗粒由60至99重量％的具有胶囊或“核 - 壳”形态的颗粒和1至40重量％的具有“萨拉米香肠”形态的颗粒组成，所述百分比在 橡胶颗粒重量的基础。
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4.发明授权Process for the preparation of granules based on expandable thermoplastic polymers and relative product 有权基于可膨胀热塑性聚合物和相关产品制备颗粒的方法公开(公告)号：US08535585B2
公开(公告)日：2013-09-17
申请号：US12598948
申请日：2008-05-15
IPC分类号： B29B9/06
CPC分类号： C08L53/02 , B29C44/3461 , C08J9/0014 , C08J9/0061 , C08J9/0066 , C08J9/0095 , C08J9/141 , C08J9/16 , C08J9/224 , C08J9/232 , C08J2201/024 , C08J2201/03 , C08J2201/036 , C08J2203/14 , C08J2203/182 , C08J2205/052 , C08J2325/04 , C08J2453/02
摘要： A process for the continuous production of granules based on thermoplastic polymers includes at least one expandable agent and, optionally, other polymers or additives, among which inorganic pigments insoluble in the polymeric matrix, wherein a first main stream is prepared, in the molten state, and a second stream in the molten state, which englobes the additives and which is added to the first stream. The mixture is extruded through a die which is cooled by means of water jets from nozzles positioned behind the cutting blades.
摘要翻译： 用于连续生产基于热塑性聚合物的颗粒的方法包括至少一种可发性剂和任选的其它聚合物或添加剂，其中不溶于聚合物基质的无机颜料，其中制备熔融状态的第一主流， 以及处于熔融状态的第二料流，其将添加剂并且添加到第一料流中。 将混合物通过模头挤出，该模具通过来自位于切割刀片后面的喷嘴的水射流冷却。
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5.发明授权Composite material based on vinylaromatic polymers having enhanced thermal insulation properties and process for the preparation thereof 有权基于具有增强的绝热性能的乙烯基芳族聚合物的复合材料及其制备方法公开(公告)号：US08268902B2
公开(公告)日：2012-09-18
申请号：US12600688
申请日：2008-05-15
申请人： Alessandro Casalini , Riccardo Felisari , Dario Ghidoni , Antonio Ponticiello , Alessandra Simonelli
发明人： Alessandro Casalini , Riccardo Felisari , Dario Ghidoni , Antonio Ponticiello , Alessandra Simonelli
CPC分类号： C08J9/0066 , C08J9/16 , C08J2201/03 , C08J2325/06 , C08K3/04
摘要： Expandable particle composite material suitable for the preparation of expanded materials having a density lower than 40 g/l and a content of closed cells of at least 60%, including heterophase cavities and/or heterophase domains, whose matrix is a synthetic thermoplastic resin having at least 60% by weight of a vinyl aromatic polymer and in which an expanding system is contained, together with a heterogeneously distributed graphite material, having a graphitization degree, calculated by means of the Maire and Mering formula, of at least 0.2.
摘要翻译： 适用于制备密度低于40g / l和封闭细胞含量至少为60％的发泡材料的可发射颗粒复合材料，包括异相腔和/或异相结构域，其基质是合成热塑性树脂，其具有 至少60重量％的乙烯基芳族聚合物，并且其中包含膨胀体系，以及具有至少0.2的通过Maire和Mering公式计算的石墨化度的非均匀分布的石墨材料。
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6.发明申请Process and equipment for the production of granules of expandable thermoplastic polymers 有权用于生产可膨胀热塑性聚合物颗粒的方法和设备公开(公告)号：US20050140039A1
公开(公告)日：2005-06-30
申请号：US10499323
申请日：2002-12-05
申请人： Alessandro Casalini
发明人： Alessandro Casalini
CPC分类号： B29C44/3461 , B29B9/065 , B29C47/0011 , B29C47/30 , B29C2035/1616 , B29C2793/009 , B29K2009/06 , B29K2023/06 , B29K2025/00 , B29K2027/00 , B29K2069/00 , B29K2105/0085 , B29K2105/048
摘要： Process for the production of granules of expandable thermoplastic polymers by means of extrusion, which comprises: i) melting the polymer in a single- or multi-screw extruder (2); ii) incorporating an expanding agent in the polymer in the molten state; iii) granulating the polymer thus obtained in a device comprising a die (111), containing a series of ducts (115) made of a material having a high thermal conductivity (114), a cutting chamber (118) containing a set of hydraulic nozzles and a cutting system equipped with a set of knives (215) with a cutting edge which is radial with respect to the surface of the die; iv) annealing the granules thus obtained; v) cooling the annealed granules to room temperature.
摘要翻译： 通过挤出生产可发性热塑性聚合物颗粒的方法，其包括：i）在单螺杆或多螺杆挤出机（2）中熔化聚合物; ii）在熔融状态下在膨胀剂中加入膨胀剂; iii）将由此获得的聚合物制粒在包含模具（111）的装置中，所述模具包含由具有高导热性的材料制成的一系列导管（115），包含一组液压喷嘴的切割室（118） 以及配备有一组刀具（215）的切割系统，刀具具有相对于模具表面径向的切割边缘; iv）对由此获得的颗粒进行退火; v）将退火的颗粒冷却至室温。
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公开(公告)号：US20140142348A1
公开(公告)日：2014-05-22
申请号：US14127421
申请日：2012-06-21
申请人： Paolo Calaresu , Alessandro Del Seppia , Elena Bencini , Giovanni Antonio Fois , Alessandro Casalini
发明人： Paolo Calaresu , Alessandro Del Seppia , Elena Bencini , Giovanni Antonio Fois , Alessandro Casalini
CPC分类号： C07C2/66 , C07C29/143 , C07C37/08 , C07C45/53 , C07C2529/70 , Y02P20/52 , Y02P20/582 , C07C15/085 , C07C15/107 , C07C15/073 , C07C39/04 , C07C49/08 , C07C31/10
摘要： Process for the alkylation of aromatic hydrocarbons by means of olefins containing from 2 to 8 carbon atoms, which comprises feeding the hydrocarbon, olefin, and possibly water, to the head of a fixed-bed reactor, operating with a “trickle flow” regime, containing at least one layer of a catalyst comprising a medium- or large-pore zeolite.
摘要翻译： 通过含有2-8个碳原子的烯烃烷基化芳族烃的方法，该方法包括将烃，烯烃和可能的水进料到以“滴流”方式运行的固定床反应器的头部， 含有至少一层包含中孔或大孔沸石的催化剂。
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8.发明申请公开(公告)号：US20130333558A1
公开(公告)日：2013-12-19
申请号：US13976345
申请日：2011-12-28
IPC分类号： B01D19/00
CPC分类号： B01D19/0042 , B01D19/0057
摘要： The device of the present invention allows the pressure of a certain fluid to be reduced without reductions in the cross sectional area or organs in movement. The pressure reduction is obtained by passing the fluid to be depressurized, in sequence, through a plurality of pairs of steps. In the first step of each pair, part of the pressure energy of the fluid is converted to gravitational potential; in the second step the gravitational potential is converted into thermal energy, so as to prevent the reconversion of the same into pressure energy.
摘要翻译： 本发明的装置允许在不减少运动中的横截面积或器官的同时降低某一流体的压力。 通过使多个步骤顺序地使待减压的流体顺序地进行，来获得压力降低。 在每对的第一步中，流体的一部分压力能量转化为重力势; 在第二步中，重力电位转化为热能，以防止将其重新转化为压力能量。
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公开(公告)号：US07320585B2
公开(公告)日：2008-01-22
申请号：US10498015
申请日：2002-12-05
申请人： Alessandro Casalini
发明人： Alessandro Casalini
IPC分类号： B29B9/10
CPC分类号： B29C47/30 , B29B9/065 , B29C44/3461 , B29C47/0011 , B29C2035/1616 , B29C2793/009 , B29K2009/06 , B29K2023/06 , B29K2025/00 , B29K2027/00 , B29K2069/00 , B29K2105/0085 , B29K2105/048
摘要： Device for the hot granulation of thermoplastic polymers, optionally expandable, which comprises: a) a die (1) containing a series of small plates (6), equipped with a series of extrusion holes, and a plurality of feeding ducts (3) situated inside the die body (2) in correspondence with the perforated small plates (6), lined with a material having a high thermal conductivity (4); b) a cutting chamber comprising a set of spraying nozzles (17) which create a jet of drops of a thermostat-regulating liquid for cooling the cut granules; c) a cutting system comprising a cutting plate (13) supporting a set of knives (15) arranged so that the cutting profile of the knife is radial with respect to the die.
摘要翻译： 用于热塑性聚合物的热造粒的装置，其可选地可膨胀，其包括：a）包含一系列具有一系列挤出孔的小板（6）的模具（1）和位于 与具有高导热性的材料（4）相对应的穿孔小板（6）对应于模体（2）内; b）切割室，包括一组喷嘴（17），其形成用于冷却切割的颗粒的恒温调节液体的液滴喷射; c）切割系统，其包括支撑一组刀片（15）的切割板（13），所述刀具布置成使得所述刀具的切割轮廓相对于所述管芯是径向的。
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10.发明授权Expandable thermoplastic nanocomposite polymeric compositions with an improved thermal insulation capacity 有权具有改善的隔热能力的可膨胀的热塑性纳米复合材料聚合物组合物公开(公告)号：US08969466B2
公开(公告)日：2015-03-03
申请号：US13500763
申请日：2010-10-06
CPC分类号： C08J9/0066 , C08J9/0071 , C08J2325/06
摘要： Nanocomposite compositions based on expandable thermoplastic polymers which comprise: a) a polymeric matrix produced by the polymerization of a base comprising one or more polymerizable monomers; b) 1-10% by weight, calculated with respect to the polymer (a), of an expanding agent englobed in the polymeric matrix; c) 0.004-15% by weight, calculated with respect to the polymer (a), of an athermanous filler comprising nano-scaled graphene plates with a thickness (orthogonal to the graphene sheet) not greater than 150 nm, an average dimension (length, width, or diameter) not greater than 10 micrometers and a surface area>50 m2/g.
摘要翻译： 基于可膨胀热塑性聚合物的纳米复合组合物，其包含：a）通过包含一种或多种可聚合单体的碱的聚合制备的聚合物基体; b）相对于聚合物（a）计算的占聚合物基质中的发泡剂的1-10重量％ c）相对于聚合物（a）计算的0.004-15重量％的包含不大于150nm厚度（与石墨烯片正交的）的纳米级石墨烯板的惰性填料，平均尺寸（长度 ，宽度或直径）不大于10微米，表面积> 50m 2 / g。
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