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31. 发明申请

US20070276062A1 Process For Producing An Epoxidized Elastomeric Polymer 审中-公开
标题翻译：生产环氧化弹性体聚合物的方法
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
IPC分类号： C08C19/06 , C08F8/08
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。

32. 发明申请

US20120267029A1 METHOD OF INCREASING THE HIGH-SPEED PERFORMANCE OF A CARCASS STRUCTURE IN A TYRE FOR VEHICLE WHEELS AND TYRE FOR VEHICLE WHEELS 审中-公开
标题翻译：提高车轮轮胎结构高速性能的方法，车轮轮胎和车轮轮胎的高速性能
公开(公告)号：US20120267029A1
公开(公告)日：2012-10-25
申请号：US13518253
申请日：2010-12-20
申请人： Barbara Rampana , Roberto Sangalli , Diego Tirelli
发明人： Barbara Rampana , Roberto Sangalli , Diego Tirelli
IPC分类号： B29D30/08 , B60C9/04
CPC分类号： B29D30/38 , B60C9/005 , B60C2009/0078 , B60C2009/0416 , B60C2009/0433 , B60C2009/0475 , D02G3/48 , D10B2331/04 , Y10T152/10855
摘要： The present invention relates to a method of increasing the high-speed performance of a carcass structure in a tyre for vehicle wheels. The method includes: preparing at least one hybrid yarn (13) and assembling a carcass structure (2) comprising at least one carcass ply (3a, 3b) substantially built on cords (12) comprising the hybrid yarn (13). The hybrid yarn (13) comprises a plurality of filaments (14a, 15a) obtained from a first multi-filament yarn (14) of polyester and a second multi-filament yarn (15) having a decay of the modulus with the temperature lower than 20%. Each of the first multi-filament yarn (14) and second multi-filament yarn (15) comprises a plurality of individual filaments (14a, 15a). The individual filaments (14a) of the first multi-filament yarn (14) are at least partly mixed in proportions of at least 50% with the individual filaments (15a) of said second multi-filament yarn (15).
摘要翻译：本发明涉及一种提高车轮用轮胎胎体结构体的高速性能的方法。该方法包括：制备至少一根混合纱线（13）并组装一个胎体结构（2），该胎体结构体（2）包括至少一个基本上构成包括混合纱线（13）的帘线（12）的胎体帘布层（3a，3b）。混合纱线（13）包括由聚酯的第一复丝纱线（14）和第二复丝纱线（15）获得的多根细丝（14a，15a），其具有低于 20％。第一复丝纱线（14）和第二复丝纱线（15）中的每一根均包括多根单丝（14a，15a）。第一复丝纱线（14）的单丝（14a）至少部分地与所述第二复丝纱线（15）的单丝（15a）以至少50％的比例混合。

33. 发明申请

US20100000652A1 TIRE WITH LIGHT WEIGHT BEAD CORE 审中-公开
标题翻译：轮胎与轻重量的珠子核心
公开(公告)号：US20100000652A1
公开(公告)日：2010-01-07
申请号：US12312677
申请日：2006-11-22
申请人： Stefano Tresoldi , Guido Daghini , Barbara Rampana , Diego Tirelli
发明人： Stefano Tresoldi , Guido Daghini , Barbara Rampana , Diego Tirelli
IPC分类号： B60C15/04 , B60C15/00
CPC分类号： B60C15/04 , B60C9/0007 , B60C9/005 , B60C2015/042 , B60C2015/044 , B60C2015/046 , B60C2015/048 , D02G3/48 , D07B1/0613 , D07B1/062 , D07B2501/2053 , Y10T152/10819
摘要： A tire includes a carcass structure of a substantially toroidal shape, having opposite lateral edges associated with respective right-hand and left-hand bead structures, the bead structures including at least one bead core and at least one bead fiber; a belt structure applied to a radially external position with respect to the carcass structure, a tread band radially superimposed on the belt structure; a pair of sidewalls applied laterally on opposite sides with respect to the carcass structure; wherein the at least one bead core includes at least one first elongated element including at least one composite material including a plurality of elongated fibers embedded in a polymeric material, the composite material having a flexural modulus, measured according to Standard ASTM D790-03, at 23° C., not lower than or equal to 10 GPa, preferably 20 GPa to 200 GPa and at least one second elongated element including at least one metal wire.
摘要翻译：轮胎包括大致环形形状的胎体结构，具有与相应的右手和左侧胎圈结构相关联的相对侧边缘，胎圈结构包括至少一个胎圈芯和至少一个胎圈纤维; 相对于胎体结构施加到径向外部位置的带结构，径向叠加在带结构上的胎面带; 相对于胎体结构在相对侧面上横向施加的一对侧壁; 其中所述至少一个胎圈芯包括至少一个第一细长元件，所述至少一个第一细长元件包括至少一种复合材料，所述至少一种复合材料包括嵌入聚合材料中的多根细长纤维，所述复合材料具有根据ASTM D790-03标准测量的弯曲模量， 23℃，不低于或等于10GPa，优选为20GPa至200GPa，以及至少一个包含至少一种金属丝的第二细长元件。

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