利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

113 条记录 (耗时 0.028 秒)

    Pneumatic tire
    1.
    发明授权
    Pneumatic tire 失效
    气动轮胎

    公开(公告)号：US5250630A

    公开(公告)日：1993-10-05

    申请号：US691879

    申请日：1991-04-26

    申请人： Nobumitsu Oshima ,  Takashi Kitamura ,  Ryota Fujio ,  Kenji Matsuo

    发明人： Nobumitsu Oshima ,  Takashi Kitamura ,  Ryota Fujio ,  Kenji Matsuo

    IPC分类号： B60C1/00 ,  B60C11/00 ,  C08C19/28 ,  C08F8/00 ,  C08F279/00 ,  C08F279/02 ,  C08L13/00 ,  C08F265/02 ,  C08F267/02

    CPC分类号： C08L13/00 ,  C08C19/28

    摘要： A heat resistant pneumatic tire whose tread is composed of a rubber composition comprising, as a main rubber component, a modified, conjugated diene based polymer prepared by adding an .alpha., .beta.-unsaturated carboxylic acid represented by the following general formula: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 independently represent hydrogen atom, halogen atom, or an alkyl, alkenyl or allyl group having at most 5 carbon atoms, or a substituted alkyl, alkenyl or allyl group,to a conjugated diene based polymer in an amount within the range between 0.1% and 5.0% based on the weight of the conjugated diene based polymer. This tire is suitable for continuous running at high temperatures and maintains a good road-surface-grip performance even during such running.

    摘要翻译： 一种耐热充气轮胎，其胎面由橡胶组合物构成，所述橡胶组合物包含通过加入由以下通式表示的α，β-不饱和羧酸作为主要橡胶组分的改性共轭二烯系聚合物：（ I）其中R 1，R 2和R 3独立地表示氢原子，卤素原子或具有至多5个碳原子的烷基，烯基或烯丙基或取代的烷基，烯基或烯丙基，以共轭二烯基聚合物的量 在基于共轭二烯基聚合物的重量的0.1％至5.0％的范围内。 该轮胎适用于高温连续运行，即使在运行过程中也能保持良好的路面抓地力性能。

    Conjugated diene series rubber compositions
    2.
    发明授权
    Conjugated diene series rubber compositions 失效
    共轭二烯系橡胶组合物

    公开(公告)号：US5292790A

    公开(公告)日：1994-03-08

    申请号：US921257

    申请日：1992-07-29

    申请人： Takashi Shimizu ,  Takashi Kitamura ,  Ryota Fujio

    发明人： Takashi Shimizu ,  Takashi Kitamura ,  Ryota Fujio

    IPC分类号： C08F2/06 ,  C08F4/48 ,  C08F236/10 ,  C08K3/04

    CPC分类号： C08F236/10 ,  C08K3/04

    摘要： A conjugated diene series rubber composition comprises 100 parts by weight of a diene series rubber containing at least 30 parts by weight of a particular modified styrene-butadiene copolymer rubber, and 30-80 parts by weight of a specified carbon black, and is excellent in strength at breakage, abrasion resistance and low fuel consumption after vulcanization.

    摘要翻译： 共轭二烯系橡胶组合物包含100重量份含有至少30重量份特定改性苯乙烯 - 丁二烯共聚物橡胶和30-80重量份特定炭黑的二烯系橡胶，并且具有优异的 硫化后的断裂强度，耐磨性和低燃料消耗。

    Process for producing aqueous resin dispersions
    5.
    发明授权
    Process for producing aqueous resin dispersions 失效
    生产水性树脂分散体的方法

    公开(公告)号：US07479524B2

    公开(公告)日：2009-01-20

    申请号：US10546070

    申请日：2004-02-18

    申请人： Takashi Kitamura ,  Keiichiro Saikawa ,  Kenichi Tomita ,  Takeshi Inoue ,  Kenya Suzuki ,  Hiromi Harakawa ,  Masami Sugishima

    发明人： Takashi Kitamura ,  Keiichiro Saikawa ,  Kenichi Tomita ,  Takeshi Inoue ,  Kenya Suzuki ,  Hiromi Harakawa ,  Masami Sugishima

    IPC分类号： C08L33/00

    CPC分类号： C08F220/64

    摘要： This invention provides a process for producing an aqueous resin dispersion in which the average particle diameter of the dispersed resin is not more than 500 nm, comprising finely dispersing a monomeric mixture (I) containing (A) fatty acid-modified polymerizable unsaturated monomer and (B) other polymerizable unsaturated monomer which is copolymerizable with the monomer (A) in an aqueous medium in such a manner that the dispersed particles have an average particle diameter not more than 500 nm, and polymerizing the resulting emulsified product. The invention also provides aqueous resin compositions which comprise the aqueous resin dispersions, and water-based paint compositions which comprise the aqueous resin compositions.

    摘要翻译： 本发明提供了分散树脂的平均粒径为500nm以下的水性树脂分散体的制造方法，其特征在于，将含有（A）脂肪酸改性聚合性不饱和单体和（A）的单体混合物（I） B）可在水性介质中与单体（A）共聚的其它可聚合不饱和单体，使得分散颗粒的平均粒径不超过500nm，并使得到的乳化产物聚合。 本发明还提供包含水性树脂分散体的水性树脂组合物和包含水性树脂组合物的水性涂料组合物。

    Reduced hysteresis products prepared with anionic polymerization initiators
    8.
    发明授权
    Reduced hysteresis products prepared with anionic polymerization initiators 失效
    用阴离子聚合引发剂制备的减少滞后产物

    公开(公告)号：US5883183A

    公开(公告)日：1999-03-16

    申请号：US467363

    申请日：1995-06-06

    申请人： Takashi Kitamura ,  David F. Lawson ,  Koichi Morita ,  Yoichi Ozawa

    发明人： Takashi Kitamura ,  David F. Lawson ,  Koichi Morita ,  Yoichi Ozawa

    IPC分类号： C08F4/48 ,  B60C1/00 ,  C08F4/00 ,  C08F4/08 ,  C08F4/42 ,  C08F36/04 ,  C08F236/10 ,  C08K3/04 ,  C08L21/00 ,  C08F8/42

    CPC分类号： C08F36/04 ,  B60C1/00 ,  B60C1/0016 ,  Y10T152/10495

    摘要： The present invention is directed toward anionic polymerization employing lithio amines mixed with an organic alkali metal compound and optionally, a chelating reagent. The lithio amines have the general formula (A)Li(SOL)y, where SOL is a solubilizing component, A is an alkyl, dialkyl, cycloalkyl or dicycloalkyl amine radical or a cyclic amine, and y is 0 or is from about 0.5 to about 3. The invention is also directed toward polymers and other products made using the initiator, and methods therefor. Further, the invention contemplates a polymer, a polymer composition and products therefrom, which include a functional group from the reaction product of an amine and an organolithium compound. The resulting polymers may be terminated with a terminating, coupling or linking agent, which may provide the polymer with a multifunctionality.

    摘要翻译： 本发明涉及使用与有机碱金属化合物和任选的螯合剂混合的锂胺进行阴离子聚合。 所述锂胺具有通式（A）Li（SOL）y，其中SOL是增溶组分，A是烷基，二烷基，环烷基或二环烷基胺基或环状胺，y是0或约0.5至 本发明还涉及使用引发剂制备的聚合物和其它产品及其方法。 此外，本发明涉及聚合物，聚合物组合物及其产物，其包括来自胺和有机锂化合物的反应产物的官能团。 所得聚合物可以用终止的，偶联或连接剂终止，其可以为聚合物提供多功能性。

    Anionic polymerization initiators and reduced hysteresis products therefom
    9.
    发明授权
    Anionic polymerization initiators and reduced hysteresis products therefom 失效
    阴离子聚合引发剂和减少的滞后产物

    公开(公告)号：US5393721A

    公开(公告)日：1995-02-28

    申请号：US962373

    申请日：1992-10-16

    申请人： Takashi Kitamura ,  David F. Lawson ,  Koichi Morita ,  Yoichi Ozawa

    发明人： Takashi Kitamura ,  David F. Lawson ,  Koichi Morita ,  Yoichi Ozawa

    IPC分类号： C08K3/04 ,  B60C1/00 ,  C08F4/00 ,  C08F4/42 ,  C08F4/48 ,  C08F36/04 ,  C08F236/10 ,  C08L21/00

    CPC分类号： C08F36/04 ,  B60C1/0016

    摘要： The present invention is directed toward artionic polymerization employing lithio amines mixed with an organic alkali metal compound and optionally, a chelating reagent. The lithio amines have the general formula (A)Li(SOL)y, where SOL is a solubilizing component, A is an alkyl, dialkyl, cycloalkyl or dicycloalkyl amine radical or a cyclic amine, and y is 0 or is from about 0.5 to about 3. The invention is also directed toward polymers and other products made using the initiator, and methods therefor. Further, the invention contemplates a polymer, a polymer composition and products therefrom, which include a functional group from the reaction product of an amine and an organolithium compound. The resulting polymers may be terminated with a terminating, coupling or linking agent, which may provide the polymer with a multifunctionality.

    摘要翻译： 本发明涉及使用与有机碱金属化合物和任选的螯合剂混合的锂胺进行挥发聚合。 所述锂胺具有通式（A）Li（SOL）y，其中SOL是增溶组分，A是烷基，二烷基，环烷基或二环烷基胺基或环状胺，y是0或约0.5至 本发明还涉及使用引发剂制备的聚合物和其它产品及其方法。 此外，本发明涉及聚合物，聚合物组合物及其产物，其包括来自胺和有机锂化合物的反应产物的官能团。 所得聚合物可以用终止的，偶联或连接剂终止，其可以为聚合物提供多功能性。

    Process for crystallizing adduct of bisphenol A with phenol
    10.
    发明授权
    Process for crystallizing adduct of bisphenol A with phenol 失效
    使双酚A与苯酚结合的方法

    公开(公告)号：US4950806A

    公开(公告)日：1990-08-21

    申请号：US311844

    申请日：1989-02-17

    申请人： Shigeru Iimuro ,  Yoshio Morimoto ,  Takashi Kitamura

    发明人： Shigeru Iimuro ,  Yoshio Morimoto ,  Takashi Kitamura

    IPC分类号： C07C37/84

    CPC分类号： C07C37/84

    摘要： A process for crystallizing the adduct of bisphenol A with phenol from a phenol solution in the presence of water comprises controlling the concentration of bisphenol A in said solution by removing portion of the phenol from said solution or adding phenol to said solution according to feedback control based on the measurement of solution density to obtain an adjusted solution, and feeding the adjusted solution to the crystallizer in which its inside wall is kept at a temperature higher than that of the adjusted solution, provided the temperature difference being smaller than 5.degree. C. The crystallized adduct has a uniform particle size and a high purity.