公开(公告)号：US20050217779A1

公开(公告)日：2005-10-06

申请号：US10818724

申请日：2004-04-06

申请人： Laurent Luigi Colantonio ,  Anne Peronnet-Paquin ,  Walter Allen ,  Frank Philpott ,  Filomeno Corvasce ,  Giorgio Agostini

发明人： Laurent Luigi Colantonio ,  Anne Peronnet-Paquin ,  Walter Allen ,  Frank Philpott ,  Filomeno Corvasce ,  Giorgio Agostini

IPC分类号： B60C9/18 ,  B60C13/00 ,  B60C17/00 ,  B60C1/00 ,  B60C9/22 ,  B60C11/00

CPC分类号： B60C17/0009 ,  B60C9/18 ,  B60C2011/147

摘要： Disclosed is a pneumatic run-flat tire. The tire has at least one carcass reinforcing ply, at least one pair of sidewall wedge inserts, and a belt reinforcing structure. The belt reinforcing structure is formed from at least a pair of cross cord belt reinforcing plies. Located radially outward of the carcass reinforcing ply is a porous elastomeric layer. The porous elastomeric layer has a porosity level of 20 to 80%, preferably 40-70%, of the total volume of the porous elastomeric layer.

摘要翻译： 公开了一种气动扁平轮胎。 轮胎具有至少一个胎体增强层，至少一对侧壁楔形插入物和带束加强结构。 带束加强结构由至少一对交叉帘线带加强层形成。 位于胎体增强层的径向外侧的是多孔弹性体层。 多孔弹性体层具有多孔弹性体层的总体积的20至80％，优选40-70％的孔隙率。

公开(公告)号：US06355719B1

公开(公告)日：2002-03-12

申请号：US09627292

申请日：2000-07-28

申请人： Filomeno Gennaro Corvasce ,  Giorgio Agostini ,  Pierre Marie Jean Dauvister

发明人： Filomeno Gennaro Corvasce ,  Giorgio Agostini ,  Pierre Marie Jean Dauvister

IPC分类号： C08K304

CPC分类号： C08J3/226 ,  C08J2321/00 ,  C08J2421/00 ,  C08K3/04 ,  C08K3/36 ,  C08L21/00

摘要： The present invention relates to a heterogeneous silica/carbon black-filled rubber compound and a process for making the same. The rubber compound has improved (lower) electrical resistivity compared to homogeneous silica-filled rubber compounds. The process comprises (a) intimately dispersing from 30 to 60 phr of a silica filler and 5 to 80 phr of a carbon black in a first rubber to form a first nonproductive compound; (b) intimately dispersing curatives in said first nonproductive compound to form a first productive compound; (c) separately intimately dispersing from 20 to 100 phr of a silica filler in a second rubber, which is different from said first rubber, to form a second nonproductive compound; and (d) intimately dispersing curatives in said second nonproductive compound to form a second productive compound; and (e) mixing said first productive compound with said second productive compound to form a heterogeneous silica/carbon black-filled rubber compound.

摘要翻译： 本发明涉及非均相二氧化硅/炭黑填充橡胶化合物及其制造方法。 与均质二氧化硅填充的橡胶化合物相比，橡胶混合物具有改善的（较低的）电阻率。 该方法包括（a）在第一橡胶中从30至60phr的二氧化硅填料和5至80phr的炭黑紧密分散以形成第一非生产性化合物;（b）将固化剂密封地分散在所述第一非生产性化合物中以形成 第一生产性化合物;（c）在与所述第一橡胶不同的第二橡胶中分别从20至100phr的二氧化硅填料密度分散以形成第二非生产性化合物; 和（d）在所述第二非生产性化合物中密切分散固化剂以形成第二生产性化合物; 和（e）将所述第一生产性化合物与所述第二生产性化合物混合以形成非均相二氧化硅/炭黑填充的橡胶化合物。

公开(公告)号：US6111008A

公开(公告)日：2000-08-29

申请号：US937488

申请日：1997-09-25

申请人： Giorgio Agostini ,  Pierre Marie Jean Dauvister ,  Jean-Claude Joseph Marie Kihn

发明人： Giorgio Agostini ,  Pierre Marie Jean Dauvister ,  Jean-Claude Joseph Marie Kihn

IPC分类号： B60C1/00 ,  C08K3/04 ,  C09C1/48

CPC分类号： B60C1/0016 ,  C08K3/04

摘要： This invention relates to a tire with tread of rubber composition quantitatively reinforced with silica and containing only a minimal amount of carbon black, wherein the carbon black is characterized by having a DBP value in a range of about 280 to about 600 and an Iodine Number value in a range of about 550 to about 1200 and where carbon blacks having DBP and Iodine Numbers of less than such values are substantially excluded from the rubber composition.

摘要翻译： 本发明涉及具有用二氧化硅定量增强并且仅含有最少量的炭黑的橡胶组合物的胎面的轮胎，其中所述炭黑的特征在于DBP值在约280至约600的范围内，碘值 在约550至约1200的范围内，并且其中具有DBP和碘值小于该值的炭黑基本上不包括在橡胶组合物中。

公开(公告)号：US4581344A

公开(公告)日：1986-04-08

申请号：US631569

申请日：1984-07-17

申请人： Marc-Jacques Ledoux ,  Gilbert Maire ,  Ramdane Benazouz ,  Giorgio Agostini

发明人： Marc-Jacques Ledoux ,  Gilbert Maire ,  Ramdane Benazouz ,  Giorgio Agostini

IPC分类号： B01J23/63 ,  B01J23/83 ,  B01J23/887 ,  C10G45/06 ,  C10G45/10 ,  B01J23/10 ,  B01J23/12 ,  B01J23/46 ,  B01J23/74

CPC分类号： B01J23/8871 ,  B01J23/63 ,  B01J23/83 ,  C10G45/06 ,  C10G45/10

摘要： The present invention relates to new catalysts for the hydrotreatment of hydrocarbons, their preparation and their application.The catalyst for the hydrotreatment of hydrocarbons, according to the present invention, incorporates a refractory inorganic support combined with an active phase comprising a layer of uranium oxide and at least one oxide of a Group VIII metal. The active phase comprises a layer of uranium oxide fixed with a homogenous distribution on the said support through the intermediacy of direct --O-- bonds resulting from an impregnation of the support with the aid of an ethanolic solution of uranyl acetylacetonate.

摘要翻译： 本发明涉及用于烃类加氢处理的新催化剂及其制备及其应用。 根据本发明的用于加氢处理烃的催化剂包含与包含铀氧化物层和至少一种第Ⅷ族金属氧化物的活性相结合的耐火无机载体。 活性相包括通过由乙酰丙酮酸铀酰乙醇溶液浸渍载体引起的直接-O-键的中间化，在所述载体上固定具有均匀分布的铀氧化物层。