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    WIRE COAT COMPOSITIONS FOR RUBBER ARTICLES
    21.
    发明申请
    WIRE COAT COMPOSITIONS FOR RUBBER ARTICLES 审中-公开
    橡胶制品的线套组合物

    公开(公告)号：US20120073720A1

    公开(公告)日：2012-03-29

    申请号：US12892204

    申请日：2010-09-28

    Applicant: Adel Farhan Halasa ,  John Joseph Andre Verthe ,  Annette Lechtenboehmer

    Inventor： Adel Farhan Halasa ,  John Joseph Andre Verthe ,  Annette Lechtenboehmer

    IPC: B60C9/18 ,  B60C15/00 ,  C08L97/00

    CPC classification number: B60C1/0008 ,  B60C2009/0021 ,  C08K3/04 ,  C08L7/00 ,  C08L9/00 ,  C08L21/00 ,  C08L91/08 ,  C08L97/005 ,  D07B1/0666

    Abstract: The present invention is based upon the unexpected finding that lignin can be incorporated into wire coat stock composition to improve metal to rubber adhesion. It has been further found that lignin can be used as a replacement in whole or in part for conventional rubber-to-metal adhesion promoters, such as cobalt materials which are conventionally used in wire coat stocks to attain and maintain needed rubber-to-wire adhesion properties. In fact, wire coat stocks that contain lignin provide more that adequate rubber-to-metal adhesion characteristics for typical applications, such as in tires, and maintain needed levels of adhesion over long periods of product service. For instance, high levels of rubber-to-metal adhesion are maintained under harsh conditions, such as exposure to elevated temperatures and high levels of humidity. The utilization of lignin in wire coat stock formulations in accordance with this invention is also economically advantageous since lignin is a low cost alternative to most conventional adhesion promoting agents. Lignin is also environmentally friendly and does not present any known health hazards. Lignin is derived from wood and constitutes about 25 percent to 33 percent of the dry mass of wood. Accordingly, lignin is an abundant naturally occurring organic polymer which is a renewable resource since it is derived from trees. Accordingly, lignin represents a low cost, abundant, environmentally friendly, and highly effective alternative to conventional rubber-to-metal adhesion promoters. The present invention more specifically discloses a wire coat stock composition which is comprised of (1) a rubbery polymer, (2) about 40 phr to about 80 phr of carbon black, and (3) about 2 phr to about 30 phr of lignin.

    Abstract translation: 本发明基于意想不到的发现，即木质素可以结合到线涂料组合物中以改善金属与橡胶的粘合性。 进一步发现，木质素可以全部或部分地用作常规橡胶 - 金属粘合促进剂的替代物，例如通常用于丝线涂料中的钴材料以获得并保持所需的橡胶对线 粘附性能。 事实上，含有木质素的丝线涂料可为典型应用（如轮胎）提供更好的橡胶 - 金属粘合特性，并在长时间的产品服务中保持所需的粘合水平。 例如，在苛刻的条件下，例如暴露于升高的温度和高的湿度水平下，保持高水平的橡胶 - 金属粘附。 根据本发明的线涂料配方中木质素的利用也是经济上有利的，因为木质素是大多数常规粘合促进剂的低成本替代物。 木质素也是环保的，没有任何已知的健康危害。 木质素来自木材，占木材干质量的约25％至33％。 因此，木质素是丰富的天然存在的有机聚合物，它是一种可再生资源，因为它是从树木中获得的。 因此，木质素代表常规橡胶 - 金属粘合促进剂的低成本，丰富，环保且高效的替代方案。 本发明更具体地公开了一种线涂料组合物，其包含（1）橡胶状聚合物，（2）约40phr至约80phr的炭黑和（3）约2phr至约30phr的木质素。

    METHOD OF PROCESSING RUBBER COMPOSITION, RUBBER COMPOSITION AND PNEUMATIC TIRE
    22.
    发明申请
    METHOD OF PROCESSING RUBBER COMPOSITION, RUBBER COMPOSITION AND PNEUMATIC TIRE 失效
    加工橡胶组合物，橡胶组合物和气动轮胎的方法

    公开(公告)号：US20110034619A1

    公开(公告)日：2011-02-10

    申请号：US12535762

    申请日：2009-08-05

    Applicant: Claude Schweitzer ,  Lars Gebert ,  Fahri Ozel ,  Lothar Braun ,  Uwe Ernest Frank ,  Annette Lechtenboehmer

    Inventor： Claude Schweitzer ,  Lars Gebert ,  Fahri Ozel ,  Lothar Braun ,  Uwe Ernest Frank ,  Annette Lechtenboehmer

    IPC: C08L101/02 ,  C08L91/06

    CPC classification number: C08L7/00 ,  B60C1/00 ,  B60C1/0016 ,  C08J3/005 ,  C08J3/203 ,  C08J2309/00 ,  C08K5/14 ,  C08K7/02 ,  C08L9/00 ,  C08L9/06 ,  C08L21/00 ,  C08L77/10 ,  C08L2205/035 ,  C08L2666/02 ,  C08L2666/20

    Abstract: The present invention is directed to a method of processing a rubber composition, comprising the steps of mixing at least one diene base elastomer with at least one additive selected from the group consisting of fillers, to a final temperature of about 150 to about 160° C. in a first non-productive mix step to form a first non-productive mix; cooling the first non-productive mix to a temperature of about 60 to about 90° C.; mixing the first non-productive mix with 0.1 to 10 parts by weight, per 100 parts by weight of elastomer, of a treated short aramid fiber having a length ranging from 1 to 10 mm and having a thickness ranging from 5 to 15 microns and comprising 3 to 40 percent by weight of a peroxide radical initiator in a second non-productive mix step to a final temperature of about 150 to about 160° C. to form a second non-productive mix; and mixing the second non-productive mix with curatives in a productive mix step to form a productive mix.

    Abstract translation: 本发明涉及一种处理橡胶组合物的方法，包括以下步骤：将至少一种二烯基基弹性体与至少一种选自填料的添加剂混合至最终温度约150至约160℃ 在第一个非生产性混合步骤中形成第一个非生产性混合物; 将第一非生产性混合物冷却至约60至约90℃的温度; 将第一非生产性混合物按每100重量份弹性体0.1至10重量份混合，长度范围为1至10毫米且厚度范围为5至15微米的处理过的短芳族聚酰胺纤维，其包含 3至40重量％的过氧化物自由基引发剂，在第二非生产性混合步骤中至约150至约160℃的最终温度以形成第二非生产性混合物; 并在生产混合步骤中将第二非生产性混合物与固化剂混合以形成生产性混合物。

    Pneumatic tire containing a silica pretreated with a fluorinated silane
    24.
    发明授权
    Pneumatic tire containing a silica pretreated with a fluorinated silane 失效
    含有用氟化硅烷预处理的二氧化硅的气动轮胎

    公开(公告)号：US07514494B2

    公开(公告)日：2009-04-07

    申请号：US11411371

    申请日：2006-04-26

    Applicant: Annette Lechtenboehmer ,  Frank Schmitz ,  Giorgio Agostini ,  Marc Weydert

    Inventor： Annette Lechtenboehmer ,  Frank Schmitz ,  Giorgio Agostini ,  Marc Weydert

    IPC: B29C73/16 ,  C08K5/02

    CPC classification number: C08K5/544 ,  B60C1/0016 ,  B60C1/0025 ,  C08K5/5406 ,  C08K5/5419 ,  C08L21/00

    Abstract: A pneumatic tire including at least one component having a rubber composition including at least one diene based elastomer and a silica that prior to mixing with said elastomer is prehydrophobated with a fluorinated silane of the following formula: Rf—R1—SiX3-x—R2x   I wherein Rf is a perfluorinated group optionally containing one or more heteroatoms; R1 is a divalent alkylene group, arylene group or mixture thereof, substituted with one or more heteroatoms or functional groups, containing about 1 to about 16 carbon atoms; R2 is a lower alkyl group; X is a halide, a lower alkoxy group or an acyloxy group; and x is 0 or 1.

    Abstract translation: 一种充气轮胎，其包括至少一种具有橡胶组合物的组分，所述橡胶组合物包含至少一种二烯基弹性体和二氧化硅，在与所述弹性体混合之前，用下式的氟化硅烷进行预疏水处理： 在线公式“end =”lead“？> Rf-R1-SiX3-x-R2x I <？in-line-formula description =”In-line formula“end =”tail“？>其中Rf是全氟化基团 任选地含有一个或多个杂原子; R 1是被一个或多个含有约1至约16个碳原子的杂原子或官能团取代的二价亚烷基，亚芳基或其混合物; R2是低级烷基; X是卤素，低级烷氧基或酰氧基; x为0或1。

    Method of processing rubber composition, rubber composition and pneumatic tire
    29.
    发明授权
    Method of processing rubber composition, rubber composition and pneumatic tire 失效
    加工橡胶组合物，橡胶组合物和充气轮胎的方法

    公开(公告)号：US08168709B2

    公开(公告)日：2012-05-01

    申请号：US12535762

    申请日：2009-08-05

    Applicant: Claude Schweitzer ,  Lars Gebert ,  Fahri Ozel ,  Lothar Braun ,  Uwe Ernest Frank ,  Annette Lechtenboehmer

    Inventor： Claude Schweitzer ,  Lars Gebert ,  Fahri Ozel ,  Lothar Braun ,  Uwe Ernest Frank ,  Annette Lechtenboehmer

    IPC: B29B17/00

    CPC classification number: C08L7/00 ,  B60C1/00 ,  B60C1/0016 ,  C08J3/005 ,  C08J3/203 ,  C08J2309/00 ,  C08K5/14 ,  C08K7/02 ,  C08L9/00 ,  C08L9/06 ,  C08L21/00 ,  C08L77/10 ,  C08L2205/035 ,  C08L2666/02 ,  C08L2666/20

    Abstract: The present invention is directed to a method of processing a rubber composition, comprising the steps of mixing at least one diene base elastomer with at least one additive selected from the group consisting of fillers, to a final temperature of about 150 to about 160° C. in a first non-productive mix step to form a first non-productive mix; cooling the first non-productive mix to a temperature of about 60 to about 90° C.; mixing the first non-productive mix with 0.1 to 10 parts by weight, per 100 parts by weight of elastomer, of a treated short aramid fiber having a length ranging from 1 to 10 mm and having a thickness ranging from 5 to 15 microns and comprising 3 to 40 percent by weight of a peroxide radical initiator in a second non-productive mix step to a final temperature of about 150 to about 160° C. to form a second non-productive mix; and mixing the second non-productive mix with curatives in a productive mix step to form a productive mix.

    Abstract translation: 本发明涉及一种处理橡胶组合物的方法，包括以下步骤：将至少一种二烯基基弹性体与至少一种选自填料的添加剂混合至最终温度约150至约160℃ 在第一个非生产性混合步骤中形成第一个非生产性混合物; 将第一非生产性混合物冷却至约60至约90℃的温度; 将第一非生产性混合物按每100重量份弹性体0.1至10重量份混合，长度范围为1至10毫米且厚度范围为5至15微米的处理过的短芳族聚酰胺纤维，其包含 3至40重量％的过氧化物自由基引发剂，在第二非生产性混合步骤中至约150至约160℃的最终温度以形成第二非生产性混合物; 并在生产混合步骤中将第二非生产性混合物与固化剂混合以形成生产性混合物。

    PNEUMATIC TIRE WITH A KNITTED FLIPPER
    30.
    发明申请
    PNEUMATIC TIRE WITH A KNITTED FLIPPER 审中-公开
    带有针织拖鞋的气动轮胎

    公开(公告)号：US20120085475A1

    公开(公告)日：2012-04-12

    申请号：US12899803

    申请日：2010-10-07

    Applicant: Annette Lechtenboehmer ,  David Gilbert Wieczorek ,  Raphael Beck

    Inventor： Annette Lechtenboehmer ,  David Gilbert Wieczorek ,  Raphael Beck

    IPC: B60C15/06

    CPC classification number: B60C9/11 ,  B60C15/06

    Abstract: A pneumatic tire includes an axis of rotation, a carcass, a tread disposed radially outward of the carcass, a belt structure disposed radially between the carcass and the tread, and a reinforcing structure providing a buffer for absorbing shear strain. The reinforcing structure includes a layer of a knitted fabric. The layer includes first yarns and second yarns.

    Abstract translation: 充气轮胎包括旋转轴线，胎体，胎体径向向外设置的胎面，径向设置在胎体和胎面之间的带结构，以及提供用于吸收剪切应变的缓冲器的加强结构。 加强结构包括针织物层。 该层包括第一纱线和第二纱线。

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