公开(公告)号：US08127815B2

公开(公告)日：2012-03-06

申请号：US12266114

申请日：2008-11-06

Applicant: Ralf Mruk ,  Serge Julien Auguste Imhoff ,  Julia Martine Francoise Claudine Tahon ,  Annette Lechtenboehmer ,  Frank Schmitz

Inventor： Ralf Mruk ,  Serge Julien Auguste Imhoff ,  Julia Martine Francoise Claudine Tahon ,  Annette Lechtenboehmer ,  Frank Schmitz

IPC: B60C1/00

CPC classification number: B60C15/06 ,  B60C2015/0614 ,  C08L23/30 ,  C08L79/04 ,  Y10T152/10513 ,  Y10T152/10819 ,  Y10T152/10828 ,  Y10T152/10846

Abstract: The present invention is directed to a pneumatic tire comprising at least one component selected from the group consisting of apexes, flippers and chippers, the at least one component comprising a rubber composition, the rubber composition comprising a diene based elastomer and from 1 to 30 parts by weight, per 100 parts by weight of elastomer (phr), of a polybenzobisoxazole (PBO) short fiber having a length ranging from 0.5 to 20 mm having a thickness ranging from 10 to 30 microns, and from 1 to 50 phr of an epoxidized polyisoprene having a number-average molecular weight of 5000 to 100000.

Abstract translation: 本发明涉及一种充气轮胎，该充气轮胎包括至少一种选自顶点，脚蹼和切片的组分，所述至少一种组分包含橡胶组合物，所述橡胶组合物包含二烯基弹性体和1至30份 的每100重量份的弹性体（phr），长度为0.5至20毫米的聚苯并双恶唑（PBO）短纤维，其厚度范围为10至30微米，1至50phr的环氧化物 数均分子量为5000〜100000的聚异戊二烯。

公开(公告)号：US20110136939A1

公开(公告)日：2011-06-09

申请号：US12632910

申请日：2009-12-08

Applicant: Annette Lechtenboehmer ,  David Andrew Benko ,  Maurice Peter Klinkenberg ,  Joseph John Kulig ,  Klaus Unseld ,  Georges Marcel Victor Thielen ,  Claude Ernest Felix Boes ,  Hans-Bernd Fuchs

Inventor： Annette Lechtenboehmer ,  David Andrew Benko ,  Maurice Peter Klinkenberg ,  Joseph John Kulig ,  Klaus Unseld ,  Georges Marcel Victor Thielen ,  Claude Ernest Felix Boes ,  Hans-Bernd Fuchs

IPC: C08J3/22 ,  C08L1/00

CPC classification number: C08J3/22 ,  B60C1/00 ,  C08J5/045

Abstract: The present invention is directed to a method of making a rubber composition, comprising the steps of mixing cellulose fibers and water to form a first mixture; mixing the first mixture with an aqueous diene-based elastomer latex to form a second mixture comprising cellulose fibers, elastomer, and water; and separating the cellulose fibers and elastomer from the water to form a elastomer/cellulose masterbatch.

Abstract translation: 本发明涉及制备橡胶组合物的方法，包括以下步骤：将纤维素纤维和水混合以形成第一混合物; 将第一混合物与含水二烯基弹性体胶乳混合以形成包含纤维素纤维，弹性体和水的第二混合物; 并从水中分离纤维素纤维和弹性体以形成弹性体/纤维素母料。

公开(公告)号：US20110114241A1

公开(公告)日：2011-05-19

申请号：US12620877

申请日：2009-11-18

Applicant: Klaus Unseld ,  Annette Lechtenboehmer ,  Hans-Bernd Fuchs ,  Claude Ernest Felix Boes ,  Ralf Mruk

Inventor： Klaus Unseld ,  Annette Lechtenboehmer ,  Hans-Bernd Fuchs ,  Claude Ernest Felix Boes ,  Ralf Mruk

IPC: B60C1/00

CPC classification number: C08L1/26 ,  B60C1/0016 ,  C08K3/04 ,  C08K3/36 ,  C08L1/08 ,  C08L1/286 ,  C08L9/06 ,  Y10T152/10495 ,  Y10T152/10513 ,  C08L2666/08 ,  C08L2666/26

Abstract: The present invention is directed to a pneumatic tire comprising at least one component, the at least one component comprising a rubber composition, the rubber composition comprising: at least one diene based elastomer; and a reinforcing amount of at least two fillers comprising carboxymethylcellulose and at least one of silica and carbon black.

Abstract translation: 本发明涉及一种包括至少一种组分的充气轮胎，所述至少一种组分包括橡胶组合物，所述橡胶组合物包含：至少一种二烯基弹性体; 以及增强量的至少两种填料，其包含羧甲基纤维素和二氧化硅和炭黑中的至少一种。

公开(公告)号：US20100108220A1

公开(公告)日：2010-05-06

申请号：US12266114

申请日：2008-11-06

Applicant: Ralf Mruk ,  Serge Julien Auguste Imhoff ,  Julia Martine Francoise Claudine Tahon ,  Annette Lechtenboehmer ,  Frank Schmitz

Inventor： Ralf Mruk ,  Serge Julien Auguste Imhoff ,  Julia Martine Francoise Claudine Tahon ,  Annette Lechtenboehmer ,  Frank Schmitz

IPC: B60C9/12

CPC classification number: B60C15/06 ,  B60C2015/0614 ,  C08L23/30 ,  C08L79/04 ,  Y10T152/10513 ,  Y10T152/10819 ,  Y10T152/10828 ,  Y10T152/10846

Abstract: The present invention is directed to a pneumatic tire comprising at least one component selected from the group consisting of apexes, flippers and chippers, the at least one component comprising a rubber composition, the rubber composition comprising a diene based elastomer and from 1 to 30 parts by weight, per 100 parts by weight of elastomer (phr), of a polybenzobisoxazole (PBO) short fiber having a length ranging from 0.5 to 20 mm having a thickness ranging from 10 to 30 microns, and from 1 to 50 phr of an epoxidized polyisoprene having a number-average molecular weight of 5000 to 100000.

Abstract translation: 本发明涉及一种充气轮胎，该充气轮胎包括至少一种选自顶点，脚蹼和切片的组分，所述至少一种组分包含橡胶组合物，所述橡胶组合物包含二烯基弹性体和1至30份 的每100重量份的弹性体（phr），长度为0.5至20毫米的聚苯并双恶唑（PBO）短纤维，其厚度范围为10至30微米，1至50phr的环氧化物 数均分子量为5000〜100000的聚异戊二烯。

公开(公告)号：US20070187030A1

公开(公告)日：2007-08-16

申请号：US11784666

申请日：2007-04-09

Applicant: Carlo Bernard ,  Rene Reuter ,  Annette Lechtenboehmer

Inventor： Carlo Bernard ,  Rene Reuter ,  Annette Lechtenboehmer

IPC: B29D30/40

CPC classification number: B60C9/02 ,  B60C9/0042 ,  B60C9/20 ,  B60C11/0311 ,  B60C11/033 ,  B60C15/06 ,  Y10T152/1081

Abstract: The present invention is directed a pneumatic agricultural or industrial tire comprising a casing and a rubber tread disposed radially outwardly of the casing, the tread having an inner tread and a plurality of tread lugs projecting radially from the inner tread, said casing having at least one component, said component comprising textile cord and a rubber composition in contact with the textile cord, the rubber composition comprising 100 parts by weight of at least one diene based elastomer, including from about 75 to about 15 parts by weight of polybutadiene and about 25 to about 85 parts by weight of at least one additional diene based elastomer selected from the group consisting of styrene-butadiene rubber, synthetic polyisoprene and natural polyisoprene; about 0.1 to about 8 parts by weight of at least one accelerator selected from benzothiazoles and dithiophosphates and exclusive of sulfenamides; about 1 to about 15 parts by weight of at least one resin selected from phenol-formaldehyde resins, aliphatic cyclic hydrocarbon resins, and aromatic hydrocarbon resin; about 10 to about 150 parts by weight of a filler selected from the group consisting of carbon black, silica, and starch/plasticizer composite filler; and about 0.3 to about 3 parts by weight of sulfur; wherein each lug has a width in a range of from 2 cm to 10 cm and length in a range of from 2 cm to 60 cm, and a height in a range of from 2 cm to 10 cm, and wherein the tread has a net-to-gross ratio in a range of from about 15 to about 40 percent as measured around the entire 360° circumference of a normally inflated and normally loaded tire contacting a flat hard surface.

Abstract translation: 本发明涉及一种气动农业或工业轮胎，其包括壳体和设置在壳体的径向外侧的橡胶胎面，胎面具有内胎面和从内胎面径向伸出的多个胎肩突起，所述外壳具有至少一个 所述组分包含纺织帘线和与织物帘线接触的橡胶组合物，所述橡胶组合物包含100重量份的至少一种二烯基弹性体，包括约75至约15重量份的聚丁二烯和约25至 约85重量份的至少一种另外的二烯基弹性体，其选自苯乙烯 - 丁二烯橡胶，合成聚异戊二烯和天然聚异戊二烯; 约0.1至约8重量份的选自苯并噻唑和二硫代磷酸酯并且不包括亚磺酰胺的至少一种促进剂; 约1至约15重量份的至少一种选自酚醛树脂，脂族环烃树脂和芳族烃树脂的树脂; 约10至约150重量份的选自碳黑，二氧化硅和淀粉/增塑剂复合填料的填料; 和约0.3至约3重量份的硫; 其中每个凸耳的宽度在2cm至10cm的范围内，长度在2cm至60cm的范围内，高度在2cm至10cm的范围内，并且其中胎面具有网 在通常充气和正常负载的轮胎的平均硬表面接触的整个360°周围测量时，总重量比在约15％至约40％的范围内。