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公开(公告)号：US20090247682A1
公开(公告)日：2009-10-01
申请号：US12083098
申请日：2005-10-26
CPC分类号： B60C1/00 , C08J3/226 , C08J2307/00 , C08J2421/00 , C08K3/346 , C08L21/00
摘要： Method for producing a crosslinkable elastomeric composition including: (a) at least one first elastomeric polymer; (b) at least one layered material having an individual layer thickness of 0.01 nm to 30 nm, preferably of 0.05 nm to 15 nm; and (c) at least one vulcanizing agent; includes the following steps: (i) feeding the at least one layered material (b) and at least one second elastomeric polymer (d), into at least one extruder including a housing, at least one screw rotatably mounted in the housing including at least one feed opening and a discharge opening, the at least one layered material being fed into the at least one extruder in an amount higher than or equal to 70 phr; (ii) mixing and softening the mixture so as to obtain a masterbatch; (iii) discharging the obtained masterbatch through a discharge opening; and (iv) mixing the obtained masterbatch with the at least one first elastomeric polymer (a) and the at least one vulcanizing agent (c), to obtain the crosslinkable elastomeric composition, the mixing being carried out in a batchwise manner.
摘要翻译： 用于生产可交联弹性体组合物的方法，包括：（a）至少一种第一弹性体聚合物; （b）具有0.01nm至30nm，优选为0.05nm至15nm的单层厚度的至少一种层状材料; 和（c）至少一种硫化剂; 包括以下步骤：（i）将至少一种层状材料（b）和至少一种第二弹性体聚合物（d）进料至包括壳体的至少一个挤出机中，至少一个可旋转地安装在壳体中的螺杆至少包括 一个进料口和排出口，所述至少一个层压材料以高于或等于70phr的量进料到所述至少一个挤出机中; （ii）混合和软化混合物以获得母料; （iii）通过排出口排出所获得的母料; 和（iv）将获得的母料与至少一种第一弹性体聚合物（a）和至少一种硫化剂（c）混合，以获得可交联的弹性体组合物，所述混合以间歇方式进行。
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2.发明申请TYRE COMPRISING AN EPOXIDIZED ELASTOMERIC POLYMER AND CROSSLINKABLE ELASTOMERIC COMPOSITION 审中-公开包含环氧化弹性体聚合物和可交联弹性体组合物的轮胎公开(公告)号：US20090065117A1
公开(公告)日：2009-03-12
申请号：US11658510
申请日：2005-07-13
CPC分类号： C08L23/16 , B60C1/0016 , B60C11/005 , B60C17/0009 , B60C2001/0033 , C08C19/06 , C08K3/346 , C08L15/00 , C08L21/00 , C08L23/0807 , C08L23/30 , C08L2205/02 , Y10T152/10495 , C08L2666/08 , C08L2666/06
摘要： A tyre includes at least one structural element obtained by crosslinking a crosslinkable elastomeric composition including: (a) a crosslinkable elastomeric base comprising at least 10 phr, preferably from 30 phr to 100 phr, of (a1) at least one epoxidized elastomeric polymer including less than 10 mol %, preferably from 0.1 mol % to 5 mol %, of epoxy groups relative to the total number of moles of monomers present in the elastomeric polymer; and (b) from 2 phr to 50 phr, preferably from 5 phr to 30 phr, of at least one layered material. Preferably, the at least one structural element is selected from bead filler, sidewall insert, tread underlayer, and tread base.
摘要翻译： 轮胎包括通过交联可交联弹性体组合物获得的至少一种结构元件，其包括：（a）包含至少10phr，优选30phr至100phr的（a1）至少一种包含较少的环氧化弹性体聚合物的可交联弹性体基体 相对于存在于弹性体聚合物中的单体的总摩尔数，10摩尔％以上，优选为0.1摩尔％〜5摩尔％的环氧基; 和（b）2phr至50phr，优选5phr至30phr的至少一种层状材料。 优选地，所述至少一个结构元件选自胎圈填料，侧壁插入件，胎面底层和胎面基底。
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3.发明申请公开(公告)号：US20060241213A1
公开(公告)日：2006-10-26
申请号：US10533293
申请日：2002-10-31
IPC分类号： C08J3/22
CPC分类号： C08J3/005
摘要： A crosslinkable elastomeric composition includes at least one thermoplastic polymer selected from amorphous polymers having a glass transition temperature higher than 80° C. or crystalline polymers having a melting temperature higher than 190° C. and at least one diene elastomeric polymer. A method for preparing the composition includes pre-mixing, at a temperature not lower than Tg or (Tm−20° C.), the at least one thermoplastic polymer with a first portion of the at least one diene elastomeric polymer to obtain a masterbatch and mixing the masterbatch with a remaining portion of the at least one diene elastomeric polymer. The composition may include from 1% to 65% of the at least one thermoplastic polymer and from 35% to 99% of the at least one diene elastomeric polymer. The at least one thermoplastic polymer may be dispersed in a form of particles having an average diameter not greater than 20 μm.
摘要翻译： 可交联的弹性体组合物包括至少一种选自玻璃化转变温度高于80℃的无定形聚合物或熔融温度高于190℃的结晶聚合物和至少一种二烯弹性体聚合物的热塑性聚合物。 一种制备该组合物的方法，包括在不低于T g或（T
-20℃）的温度下预混合至少一种热塑性聚合物 与所述至少一种二烯弹性体聚合物的第一部分以获得母料并将所述母料与所述至少一种二烯弹性体聚合物的剩余部分混合。 组合物可以包含1％至65％的至少一种热塑性聚合物和35％至99％的至少一种二烯弹性体聚合物。 至少一种热塑性聚合物可以以平均直径不大于20μm的颗粒的形式分散。 -
公开(公告)号：US20070276062A1
公开(公告)日：2007-11-29
申请号：US10584400
申请日：2003-12-24
申请人： Diego Tirelli , Michela Caprio , Luigia Rossiello , Lisa Grassi , Emillano Resmini , Stefano Testi
发明人： Diego Tirelli , Michela Caprio , Luigia Rossiello , Lisa Grassi , Emillano Resmini , Stefano Testi
CPC分类号： C08C19/06
摘要： A process for producing an epoxidized elastomeric polymer by feeding at least one elastomeric polymer containing ethylenic unsaturation to a mixing device; feeding at least one hydrogen peroxide precursor to the mixing device; feeding at least one carboxylic acid or a derivative thereof to the mixing device; mixing and reacting, in the presence of water, the at least one elastomeric polymer containing ethylenic unsaturation with the at least one hydrogen peroxide precursor and the at least one carboxylic acid or a derivative thereof, to obtain an epoxidized elastomeric polymer; and discharging the resulting epoxidized elastomeric polymer from the mixing device.
摘要翻译： 一种通过将含有烯属不饱和度的至少一种弹性体聚合物进料到混合装置来制备环氧化弹性体聚合物的方法; 将至少一种过氧化氢前体进料至混合装置; 将至少一种羧酸或其衍生物加入到混合装置中; 在水的存在下，将至少一种含有烯属不饱和的弹性体聚合物与所述至少一种过氧化氢前体和所述至少一种羧酸或其衍生物进行混合和反应，得到环氧化的弹性体聚合物; 并从混合装置中排出所得的环氧化弹性体聚合物。
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5.发明申请公开(公告)号：US20060108706A1
公开(公告)日：2006-05-25
申请号：US10520530
申请日：2002-07-11
IPC分类号： B29C47/60
CPC分类号： B29C47/362 , B29B7/325 , B29B7/42 , B29B7/7461 , B29B7/7495 , B29C47/0011 , B29C47/0014 , B29C47/0021 , B29C47/1045 , B29C47/1063 , B29C47/1081 , B29C47/364 , B29C47/366 , B29C47/367 , B29C47/662 , B29C47/8815 , B29C47/885 , B29C2793/009 , B29K2009/00 , B29K2105/0005 , B29K2105/16
摘要： A process for continuously producing an elastomeric composition includes metering and feeding at least one elastomer and at least one filler into at least one extruder, mixing and dispersing the at least one filler into the at least one elastomer using the at least one extruder, and passing the composition that results through at least one static mixer. An apparatus for continuously producing the composition includes at least one twin-screw extruder, at least one metering device, and at least one static mixer. The at least one extruder includes a housing and two screws rotatably mounted in the housing. The housing includes at least one feed opening and a discharge opening. The at least one metering device meters and feeds at least one elastomer and at least one filler into the at least one extruder. The composition discharged from the discharge opening passes through the at least one static mixer.
摘要翻译： 用于连续生产弹性体组合物的方法包括计量并将至少一种弹性体和至少一种填料进料到至少一个挤出机中，使用至少一个挤出机将至少一种填料混合并分散到至少一种弹性体中，并通过 通过至少一个静态混合器产生的组合物。 用于连续生产组合物的设备包括至少一个双螺杆挤出机，至少一个计量装置和至少一个静态混合器。 至少一个挤出机包括壳体和可旋转地安装在壳体中的两个螺钉。 壳体包括至少一个进料口和排出口。 所述至少一个计量装置计量并将至少一种弹性体和至少一种填料进料至所述至少一个挤出机中。 从排出口排出的组合物通过至少一个静态混合器。
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6.发明申请公开(公告)号：US20050040555A1
公开(公告)日：2005-02-24
申请号：US10497999
申请日：2002-12-04
申请人： Renato Caretta , Maurizio Galimberti , Cristiano Puppi , Cesare Amurri , Stefano Testi , Francesco Romani
发明人： Renato Caretta , Maurizio Galimberti , Cristiano Puppi , Cesare Amurri , Stefano Testi , Francesco Romani
IPC分类号： B29B7/42 , B29B7/00 , B29B7/38 , B29B7/74 , B29B7/88 , B29B9/02 , B29C47/10 , C08J3/20 , B29C47/38
CPC分类号： B29B7/007 , B29B7/7485 , B29B7/7495 , B29C47/364 , B29C47/366 , B29C47/369 , B29K2021/00 , B29L2030/00
摘要： A process for continuously producing an elastomeric composition includes metering at least one elastomer, at least one filler, and at least one minor ingredient; feeding the at least one elastomer, the at least one filler, and the at least one minor ingredient into at least one extruder; mixing and dispersing the at least one filler and the at least one minor ingredient into the at least one elastomer using the at least one extruder; obtaining a subdivided product from a resulting elastomeric composition discharged from the at least one extruder; accumulating an amount of the subdivided product; and stirring the accumulated amount of the subdivided product. An apparatus for continuously producing an elastomeric composition includes at least one extruder, at least one first metering device, at least one second metering device, at least one device for obtaining a subdivided product, and at least one accumulating and stirring device.
摘要翻译： 用于连续生产弹性体组合物的方法包括计量至少一种弹性体，至少一种填料和至少一种次要成分; 将至少一种弹性体，至少一种填料和至少一种次要成分进料至至少一个挤出机; 使用所述至少一个挤出机将所述至少一种填料和所述至少一种次要成分混合并分散到所述至少一种弹性体中; 从由所述至少一个挤出机排出的所得弹性体组合物获得细分产品; 累积一定量的细分产品; 并搅拌累积量的细分产品。 用于连续生产弹性体组合物的设备包括至少一个挤出机，至少一个第一计量装置，至少一个第二计量装置，用于获得细分产品的至少一个装置，以及至少一个累积和搅拌装置。
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7.发明授权公开(公告)号：US08236215B2
公开(公告)日：2012-08-07
申请号：US10520530
申请日：2002-07-11
IPC分类号： B29C47/00
CPC分类号： B29C47/362 , B29B7/325 , B29B7/42 , B29B7/7461 , B29B7/7495 , B29C47/0011 , B29C47/0014 , B29C47/0021 , B29C47/1045 , B29C47/1063 , B29C47/1081 , B29C47/364 , B29C47/366 , B29C47/367 , B29C47/662 , B29C47/8815 , B29C47/885 , B29C2793/009 , B29K2009/00 , B29K2105/0005 , B29K2105/16
摘要： A process for continuously producing an elastomeric composition includes metering and feeding at least one elastomer and at least one filler into at least one extruder, mixing and dispersing the at least one filler into the at least one elastomer using the at least one extruder, and passing the composition that results through at least one static mixer. An apparatus for continuously producing the composition includes at least one twin-screw extruder, at least one metering device, and at least one static mixer. The at least one extruder includes a housing and two screws rotatably mounted in the housing. The housing includes at least one feed opening and a discharge opening. The at least one metering device meters and feeds at least one elastomer and at least one filler into the at least one extruder. The composition discharged from the discharge opening passes through the at least one static mixer.
摘要翻译： 用于连续生产弹性体组合物的方法包括计量并将至少一种弹性体和至少一种填料进料到至少一个挤出机中，使用至少一个挤出机将至少一种填料混合并分散到至少一种弹性体中，并通过 通过至少一个静态混合器产生的组合物。 用于连续生产组合物的设备包括至少一个双螺杆挤出机，至少一个计量装置和至少一个静态混合器。 至少一个挤出机包括壳体和可旋转地安装在壳体中的两个螺钉。 壳体包括至少一个进料口和排出口。 所述至少一个计量装置计量并将至少一种弹性体和至少一种填料进料至所述至少一个挤出机中。 从排出口排出的组合物通过至少一个静态混合器。
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8.发明授权公开(公告)号：US07964128B2
公开(公告)日：2011-06-21
申请号：US10497999
申请日：2002-12-04
申请人： Renato Caretta , Maurizio Galimberti , Cristiano Puppi , Cesare Amurri , Stefano Testi , Francesco Romani
发明人： Renato Caretta , Maurizio Galimberti , Cristiano Puppi , Cesare Amurri , Stefano Testi , Francesco Romani
IPC分类号： B29C47/36
CPC分类号： B29B7/007 , B29B7/7485 , B29B7/7495 , B29C47/364 , B29C47/366 , B29C47/369 , B29K2021/00 , B29L2030/00
摘要： A process for continuously producing an elastomeric composition includes metering at least one elastomer, at least one filler, and at least one minor ingredient; feeding the at least one elastomer, the at least one filler, and the at least one minor ingredient into at least one extruder; mixing and dispersing the at least one filler and the at least one minor ingredient into the at least one elastomer using the at least one extruder; obtaining a subdivided product from a resulting elastomeric composition discharged from the at least one extruder; accumulating an amount of the subdivided product; and stirring the accumulated amount of the subdivided product. An apparatus for continuously producing an elastomeric composition includes at least one extruder, at least one first metering device, at least one second metering device, at least one device for obtaining a subdivided product, and at least one accumulating and stirring device.
摘要翻译： 用于连续生产弹性体组合物的方法包括计量至少一种弹性体，至少一种填料和至少一种次要成分; 将至少一种弹性体，至少一种填料和至少一种次要成分进料至至少一个挤出机; 使用所述至少一个挤出机将所述至少一种填料和所述至少一种次要成分混合并分散到所述至少一种弹性体中; 从由所述至少一个挤出机排出的所得弹性体组合物获得细分产品; 累积一定量的细分产品; 并搅拌累积量的细分产品。 用于连续生产弹性体组合物的设备包括至少一个挤出机，至少一个第一计量装置，至少一个第二计量装置，用于获得细分产品的至少一个装置，以及至少一个累积和搅拌装置。
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公开(公告)号：US20070292644A1
公开(公告)日：2007-12-20
申请号：US11667942
申请日：2004-11-23
申请人： Antonio Carrus , Chlara Cipriani , Lisa Grassi , Stefano Testi , Luca Castellani
发明人： Antonio Carrus , Chlara Cipriani , Lisa Grassi , Stefano Testi , Luca Castellani
CPC分类号： C08K3/346 , Y10T428/1352 , C08L67/02
摘要： A process for producing a composite material includes the following steps: (a) melting at least one polyester having an inherent viscosity higher than or equal to 0.5 dl/g, preferably 0.6 dl/g to 1.2 dg/l; (b) cooling said polyester so as to obtain a polyester having a crystallinity lower than 30%, preferably 1% to 20%; and (c) mixing at least one layered clay material with the polyester obtained in step (b) so as to obtain the composite material. The composite material is particularly useful for manufacturing food or beverage containers, in particular bottles.
摘要翻译： 一种复合材料的制造方法包括以下步骤：（a）将特性粘度高于或等于0.5dl / g，优选0.6dl / g至1.2dg / l的至少一种聚酯熔融; （b）冷却所述聚酯，得到结晶度低于30％，优选1％至20％的聚酯; 和（c）将至少一种层状粘土材料与步骤（b）中获得的聚酯混合，以获得复合材料。 复合材料特别适用于制造食品或饮料容器，特别是瓶子。
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公开(公告)号：US08858852B2
公开(公告)日：2014-10-14
申请号：US13141633
申请日：2008-12-23
申请人： Stefano Testi , Alan Bottomley , Alessio Longoni
发明人： Stefano Testi , Alan Bottomley , Alessio Longoni
CPC分类号： B29D30/005 , B29B7/005 , B29B7/007 , B29B7/183 , B29B7/485 , B29B7/7461 , B29B7/90 , B29C47/0019 , B29C47/1009 , B29C47/1018 , B29C47/366 , B29C47/6025 , B29C47/663 , B29C47/92 , B29C2947/926 , B29C2947/92704 , B29C2947/92866
摘要： A compound plant for processing elastomeric compounds for tires with both a high quality and a high throughput includes at least one batch mixing device in combination with at least one multi-shaft continuous mixing device having a high number of shafts. For example, the multi-shaft continuous mixing device could be a ring extruder having a plurality of co-rotating screws disposed to form a ring. In operation, a first elastomeric compound is discharged from the at least one batch mixing device and processed with the at least one multi-shaft continuous mixing device to obtain a second elastomeric compound.
摘要翻译： 用于处理具有高质量和高产量的轮胎的弹性体化合物的复合植物包括至少一个批次混合装置与至少一个具有大量轴的多轴连续混合装置的组合。 例如，多轴连续混合装置可以是具有多个配置成形成环的同向旋转螺钉的环形挤出机。 在操作中，第一弹性体混合物从至少一个批次混合装置排出，并与至少一个多轴连续混合装置一起处理以获得第二弹性体混合物。
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