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公开(公告)号：WO2014091429A1
公开(公告)日：2014-06-19
申请号：PCT/IB2013/060819
申请日：2013-12-11
申请人： PIRELLI TYRE S.P.A.
CPC分类号： B60C1/00 , B29D30/08 , B60C1/0041 , B60C5/00 , B60C9/0042 , B60C9/02 , B60C9/18 , B60C15/0603 , B60C2001/005 , B60C2001/0066 , B60C2015/0614 , C08K5/06 , C08K5/1515 , C08K5/17 , C08L7/00 , C08L9/00 , C08L21/02 , C08L63/00 , C09J105/00 , C09J109/10 , C09J2405/003 , C09J2409/003 , Y10T152/1081 , Y10T152/10828 , Y10T152/10846
摘要： Tyres for vehicle wheels having reduced environmental impact and the components thereof, in particular reinforcing structural elements such as carcass structures, belt structures, flippers and chafers, comprising elongated reinforcing elements treated with resorcinol- and formaldehyde-free cross-linkable adhesive compositions are described. These adhesive compositions comprise at least a) a rubber latex, at least b) an epoxide and at least c) a polyamine with molecular weight higher than 190 Dalton, comprising at least two amino groups selected from primary -NH2 and secondary -NH- amino groups. In the structural element, these compositions confer an adhesion between cords and compounds that is comparable if not better than the traditional RFL system in use in this sector. Furthermore, by suitably modifying the compound compositions in the reinforced structural elements and, possibly, also in the other elastomeric components of the tyre, it is possible to manufacture tyres while avoiding the use of toxic chemicals such as resorcinol and formaldehyde.
摘要翻译： 描述了减少环境影响的车轮轮胎及其部件，特别是加强结构元件，例如胎体结构，带结构，脚蹼和鞋底，包括用间苯二酚和不含甲醛的可交联粘合剂组合物处理的细长增强元件。 这些粘合剂组合物至少包含a）橡胶胶乳，至少b）环氧化物和至少c）分子量高于190道尔顿的多胺，其包含至少两个选自伯-NH 2和仲-NH-氨基的氨基 组。 在结构元件中，这些组合物赋予帘线和化合物之间的粘合性，如果不比该领域中使用的传统RFL系统更好，那么它们是可比的。 此外，通过适当地改性加强结构元件中的化合物组合物，以及可能的话，轮胎的其它弹性体组分也可以制造轮胎，同时避免使用有毒的化学物质，例如间苯二酚和甲醛。
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公开(公告)号：WO2013093752A9
公开(公告)日：2013-06-27
申请号：PCT/IB2012/057366
申请日：2012-12-17
申请人： PIRELLI TYRE S.P.A.
摘要： Tyre (1) for vehicle wheels, comprising a carcass structure (2), a belt structure (6) applied in a radially outer position to said carcass structure, a tread band (7) applied in a radially outer position to said belt structure (6), in which said tread band (7) comprises a crosslinked elastomeric composition comprising a finite number of particles of rice husk ash of coarse size.
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公开(公告)号：WO2017046771A1
公开(公告)日：2017-03-23
申请号：PCT/IB2016/055551
申请日：2016-09-16
申请人： PIRELLI TYRE S.P.A.
发明人： WAGEMANN, Juergen , DE CANCELLIS, Pierluigi , RATTI, Giuseppina , LOSTRITTO, Angela , SCURATI, Alberto , QUINZANI, Paolo
CPC分类号： C08L9/06 , B60C1/0016 , C08K5/01 , C08L7/00 , C08L9/00
摘要： The present invention relates to a winter tyre for vehicles comprising a tread band obtained by vulcanisation of a new elastomeric composition. Said elastomeric composition comprises among the others a plasticising mixture of liquid polymer (A), resin (B) and possibly plasticising oil (C). Said winter tyre, in addition to excellent driving and braking on snow and at low temperatures, surprisingly exhibits an optimal balance of notoriously conflicting properties, such as the behaviour on wet and dry.
摘要翻译： 本发明涉及一种用于车辆的冬季轮胎，其包括通过硫化新的弹性体组合物而获得的胎面带。 所述弹性体组合物包括液体聚合物（A），树脂（B）和可能的增塑油（C）的增塑混合物。 所谓的冬季轮胎，除了在雪地和低温下的优秀驾驶和制动外，令人惊奇地表现出了众所周知的冲突性能的最佳平衡，例如潮湿和干燥的行为。
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公开(公告)号：WO2017211823A1
公开(公告)日：2017-12-14
申请号：PCT/EP2017/063706
申请日：2017-06-06
申请人： PIRELLI TYRE S.P.A.
发明人： DE CANCELLIS, Pierluigi , HANEL, Thomas , PARAZZOLI, Francesco , RATTI, Giuseppina , WAGEMANN, Juergen , ZINNA, Marianna
摘要： The present invention relates to a tire (100) for vehicle wheels comprising a tire component comprising a crossiinked eiastomeric material obtained by crosslinking a crosslinkable eiastomeric composition, wherein said eiastomeric composition comprises a polymer blend comprising (a) 50 to 95 percent by weight of a first eiastomeric polymer and (b) 5 to 50 percent by weight of a second eiastomeric polymer based on the total weight of the polymer blend. The second eiastomeric polymer (b) is obtainable by (i) anionic polymerization of at least one conjugated diene monomer and one or more a-olefin monomer(s) in the presence of a polymerization initiator in an organic solvent, and (ii) coupling the polymer chains obtained in (i) by a coupling agent. The second eiastomeric polymer (b) has a weight-average molecular weight (Mw) in the range of 5,000-40,000 g/mol and a coupling rate of at least 50 percent by weight.
摘要翻译： 本发明涉及用于车轮的轮胎（100），其包含轮胎组分，所述轮胎组分包含通过交联可交联弹性体组合物获得的交联的弹性体材料，其中所述弹性体组合物包含聚合物共混物，所述聚合物共混物包含（a） 基于聚合物共混物的总重量，50-95重量％的第一弹性体聚合物和（b）5-50重量％的第二弹性体聚合物。 第二弹性体聚合物（b）可通过以下方法获得：（i）在聚合引发剂存在下，在有机溶剂中，将至少一种共轭二烯单体和一种或多种α-烯烃单体进行阴离子聚合，和（ii） （i）中通过偶联剂获得的聚合物链。 第二弹性体聚合物（b）的重均分子量（Mw）为5,000-40,000g / mol，偶联率为至少50重量％。
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公开(公告)号：WO2016051257A1
公开(公告)日：2016-04-07
申请号：PCT/IB2015/001739
申请日：2015-09-29
申请人： PIRELLI TYRE S.P.A.
CPC分类号： C08L7/00 , B60C2001/0066 , B60C2001/0083 , C08L9/00 , C08L9/06
摘要： The present invention relates to a tyre for vehicle wheels comprising at least one element comprising a crosslinked elastomeric material obtained by crosslinking a crosslinkable elastomer composition comprising a polymer base consisting of: (a) cis-1,4-polyisoprene natural rubber; (b) a butadiene (co)polymer; (c) at least one diene polymer selected from the group consisting of trans-1,4-polyisoprene and trans-1,4- polybutadiene.
摘要翻译： 本发明涉及一种用于车轮的轮胎，其包括至少一种元件，其包含交联弹性体材料，所述交联弹性体材料通过交联可交联弹性体组合物而获得，所述交联弹性体组合物包含由以下组成的聚合物基质：（a） （b）丁二烯（共）聚合物; （c）至少一种选自反式-1,4-聚异戊二烯和反式-1,4-聚丁二烯的二烯烃聚合物。
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公开(公告)号：WO2017046766A1
公开(公告)日：2017-03-23
申请号：PCT/IB2016/055546
申请日：2016-09-16
申请人： PIRELLI TYRE S.P.A.
发明人： WAGEMANN, Juergen , DE CANCELLIS, Pierluigi , RATTI, Giuseppina , SCURATI, Alberto , QUINZANI, Paolo , LOSTRITTO, Angela
摘要： The present invention relates to a tyre for vehicles for winter or for all seasons, comprising a component, preferably a tread band, obtained by vulcanisation of a new elastomeric composition. Said elastomeric composition comprises inter alia a plasticising mixture of liquid polymer (A), resin (B) and optionally plasticising oil (C) that is incorporated in the composition with a process P comprising a mixing and dispersion step (P1) followed by a continuous processing step (P2), preferably under high vacuum. Said tyre surprisingly exhibits an optimal balance of notoriously conflicting properties, such as the behaviour on wet and dry, driving and braking at low temperatures on snow.
摘要翻译： 本发明涉及用于冬季或全季的车辆用轮胎，其包括通过硫化新的弹性体组合物获得的组分，优选胎面带。 所述弹性体组合物尤其包括液体聚合物（A），树脂（B）和任选的增塑油（C）的增塑混合物，其与组合物中掺入的方法P包括混合和分散步骤（P1），随后是连续 处理步骤（P2），优选在高真空下。 所述轮胎令人意外地表现出众所周知的冲突性能的最佳平衡，例如在低温下在潮湿和干燥，驱动和制动下的行为。
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公开(公告)号：WO2013093752A1
公开(公告)日：2013-06-27
申请号：PCT/IB2012/057366
申请日：2012-12-17
申请人： PIRELLI TYRE S.P.A.
CPC分类号： C08K3/36 , B60C1/0016 , C08K3/04 , C08K5/10 , C08K2201/005 , C08L7/00 , C08L9/00 , C08L9/06 , C08L97/02 , C08L21/00
摘要： Tyre (1) for vehicle wheels, comprising a carcass structure (2), a belt structure (6) applied in a radially outer position to said carcass structure, a tread band (7) applied in a radially outer position to said belt structure (6), in which said tread band (7) comprises a crosslinked elastomeric composition comprising a finite number of particles of rice husk ash of coarse size.
摘要翻译： 包括胎体结构（2），在所述胎体结构的径向外部位置施加的带结构（6），在径向外部位置施加到所述带结构（6）的胎面带（7） 6），其中所述胎面带（7）包含交联弹性体组合物，所述交联弹性体组合物包含有限数量的粗糙尺寸的稻壳灰粒。
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8.发明申请
公开(公告)号：WO2009039889A1
公开(公告)日：2009-04-02
申请号：PCT/EP2007/060301
申请日：2007-09-28
CPC分类号： B60C1/00 , B60C1/0016 , B60C1/0025 , B60C2001/0033 , C08K3/013 , C08K3/40 , C08K5/548 , C08K7/14 , C08K2201/016 , C08L21/00
摘要： A tire comprising at least one structural element including a crosslinked elastomeric material obtained by crosslinking a crosslinkable elastomeric composition comprising: (a) 100 phr of at least one elastomeric polymer; (b) from about 0.1 phr to about 120 phr, preferably from about 20 phr to about 90 phr of at least one reinforcing filler; (c) from about 1 phr to about 80 phr, preferably from about 2 phr to about 60 phr of glass flakes having an average thickness equal to or lower than 5.0 µm and an average aspect ratio higher than 1. Preferably, said structural element is selected from: bead filler, tread band, tread underlayer, antiabrasive layers, sidewalls, or sidewall inserts.
摘要翻译： 包括至少一种结构元件的轮胎，所述结构元件包括通过交联可交联弹性体组合物获得的交联弹性体材料，所述交联弹性体组合物包含：（a）100phr的至少一种弹性体聚合物; （b）约0.1phr至约120phr，优选约20phr至约90phr的至少一种增强填料; （c）约1phr至约80phr，优选约2phr至约60phr的平均厚度等于或小于5.0μm且平均纵横比高于1的玻璃鳞片。优选地，所述结构元件为 选自：填料，胎面带，胎面底层，抗磨层，侧壁或侧壁插入物。
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