Core-first nanoparticle formation process, nanoparticle, and composition
    1.
    发明授权
    Core-first nanoparticle formation process, nanoparticle, and composition 有权
    核心第一纳米颗粒形成过程,纳米颗粒和组成

    公开(公告)号:US08846819B2

    公开(公告)日:2014-09-30

    申请号:US13142770

    申请日:2009-12-29

    IPC分类号: C08F287/00 C08L9/06 B60C1/00

    摘要: A method is provided for synthesizing a core-shell nanoparticle that includes the following steps: providing a polymeric seed (in a solvent) that includes a mono-vinyl monomer cross-linked with a cross-linking agent to form the core of the nanoparticle, the core has an average diameter of from about nanometers to about 10,000 nanometers, and the core has polymer chains with living ends; adding a stabilizer to stabilize the seed and prevent the seed from precipitating out of solution; and grafting a shell species onto the living ends of the core to form the shell of the nanoparticle. A core-first synthesized nanoparticle, along with a rubber composition and tire product are also provided.

    摘要翻译: 提供了一种用于合成核 - 壳纳米颗粒的方法,其包括以下步骤:提供聚合物种子(在溶剂中),其包括与交联剂交联以形成纳米颗粒的核心的单乙烯基单体, 芯具有约纳米至约10,000纳米的平均直径,并且芯具有带有端部的聚合物链; 添加稳定剂以稳定种子并防止种子从溶液中沉淀出来; 并将壳物种接枝到芯的活的末端以形成纳米颗粒的壳。 还提供了核心优先合成的纳米颗粒,以及橡胶组合物和轮胎产品。

    Core-First Nanoparticle Formation Process, Nanoparticle, And Composition
    2.
    发明申请
    Core-First Nanoparticle Formation Process, Nanoparticle, And Composition 有权
    核心第一纳米颗粒形成过程,纳米颗粒和组成

    公开(公告)号:US20120132346A1

    公开(公告)日:2012-05-31

    申请号:US13142770

    申请日:2009-12-29

    摘要: A method is provided for synthesizing a core-shell nanoparticle that includes the following steps: providing a polymeric seed (in a solvent) that includes a mono-vinyl monomer cross-linked with a cross-linking agent to form the core of the nanoparticle, the core has an average diameter of from about nanometers to about 10,000 nanometers, and the core has polymer chains with living ends; adding a stabilizer to stabilize the seed and prevent the seed from precipitating out of solution; and grafting a shell species onto the living ends of the core to form the shell of the nanoparticle. A core-first synthesized nanoparticle, along with a rubber composition and tire product are also provided.

    摘要翻译: 提供了一种用于合成核 - 壳纳米颗粒的方法,其包括以下步骤:提供聚合物种子(在溶剂中),其包括与交联剂交联以形成纳米颗粒的核心的单乙烯基单体, 芯具有约纳米至约10,000纳米的平均直径,并且芯具有带有端部的聚合物链; 添加稳定剂以稳定种子并防止种子从溶液中沉淀出来; 并将壳物种接枝到芯的活的末端以形成纳米颗粒的壳。 还提供了核心优先合成的纳米颗粒,以及橡胶组合物和轮胎产品。

    Well Defined, Highly Crosslinked Nanoparticles And Method For Making Same
    5.
    发明申请
    Well Defined, Highly Crosslinked Nanoparticles And Method For Making Same 有权
    良好的定义,高度交联的纳米粒子和制作相同的方法

    公开(公告)号:US20110236686A1

    公开(公告)日:2011-09-29

    申请号:US12979719

    申请日:2010-12-28

    摘要: A method is provided for making nanoparticles, including the steps of: combining a hydrocarbon solvent and an aprotic, polar co-solvent, a mono-vinyl aromatic monomer, polymerization initiator, a solution stabilizer, and a first charge of a cross-linking agent. Subsequently, a second charge of cross-linking agent is added. The nanoparticles have an average diameter of 5 nanometers to about 10,000 nanometers. Spherical nanoparticles are also provided that include a cross-linking agent comprising 30% to 60% by weight of the combined weight of a mono-vinyl aromatic species and the cross-linking agent. The spherical nanoparticles also meet the following equation: 0.90≦(D1/D2)≦1.1 wherein D1 is a first diameter of a nanoparticle and D2 is a second diameter of the nanoparticle, and D1 and D2 intersect at right angles.

    摘要翻译: 提供了制备纳米颗粒的方法,包括以下步骤:将烃溶剂与非质子极性共溶剂,单乙烯基芳族单体,聚合引发剂,溶液稳定剂和交联剂的第一电荷 。 随后,加入第二次交联剂。 纳米颗粒具有5纳米至约10,000纳米的平均直径。 还提供了球形纳米颗粒,其包括含有单乙烯基芳族物质和交联剂的组合重量的30重量%至60重量%的交联剂。 球形纳米粒子还满足以下等式:0.90≦̸(D1 / D2)≦̸ 1.1其中D1是纳米颗粒的第一直径,D2是纳米颗粒的第二直径,D1和D2以直角相交。

    Well defined, highly crosslinked nanoparticles and method for making same
    6.
    发明授权
    Well defined, highly crosslinked nanoparticles and method for making same 有权
    良好定义的高度交联的纳米颗粒及其制备方法

    公开(公告)号:US09115222B2

    公开(公告)日:2015-08-25

    申请号:US12979719

    申请日:2010-12-28

    IPC分类号: C08F2/00 C08F2/06 B01J13/18

    摘要: A method is provided for making nanoparticles, including the steps of: combining a hydrocarbon solvent and an aprotic, polar co-solvent, a mono-vinyl aromatic monomer, polymerization initiator, a solution stabilizer, and a first charge of a cross-linking agent. Subsequently, a second charge of cross-linking agent is added. The nanoparticles have an average diameter of 5 nanometers to about 10,000 nanometers. Spherical nanoparticles are also provided that include a cross-linking agent comprising 30% to 60% by weight of the combined weight of a mono-vinyl aromatic species and the cross-linking agent. The spherical nanoparticles also meet the following equation: 0.90≦(D1/D2)≦1.1 wherein D1 is a first diameter of a nanoparticle and D2 is a second diameter of the nanoparticle, and D1 and D2 intersect at right angles.

    摘要翻译: 提供了制备纳米颗粒的方法,包括以下步骤:将烃溶剂与非质子传递极性助溶剂,单乙烯基芳族单体,聚合引发剂,溶液稳定剂和交联剂的第一电荷 。 随后,加入第二次交联剂。 纳米颗粒具有5纳米至约10,000纳米的平均直径。 还提供了球形纳米颗粒,其包括含有单乙烯基芳族物质和交联剂的组合重量的30重量%至60重量%的交联剂。 球形纳米粒子还满足以下等式:0.90≦̸(D1 / D2)≦̸ 1.1其中D1是纳米颗粒的第一直径,D2是纳米颗粒的第二直径,D1和D2以直角相交。

    Photo-curable adhesive sheet, photo-curable transfer sheet, optical information recording medium, and method for preparing optical information recording medium
    10.
    发明申请
    Photo-curable adhesive sheet, photo-curable transfer sheet, optical information recording medium, and method for preparing optical information recording medium 审中-公开
    光固化性粘合片,光固化性转印片,光学信息记录介质以及光学信息记录介质的制造方法

    公开(公告)号:US20050158500A1

    公开(公告)日:2005-07-21

    申请号:US10507320

    申请日:2003-03-10

    摘要: A process for the preparation of an optical information recording medium comprises superposing two optical information recording substrates having an uneven surface of recorded pits and/or grooves on each other through a photo-curable adhesive sheet comprising a photo-curable composition which comprises a reactive polymer having a photopolymerizable functional group and Tg of not more than 20° C., the photo-curable adhesive sheet having a light transmittance of not less than 70% in a wavelength range of 380 to 420 nm, such that the two uneven surfaces face each other, depressing the substrates and sheet to form a laminate, and curing the laminate by light. A process for the preparation of an optical information recording medium comprises placing a photo-curable transfer sheet comprising a photo-curable composition which comprises a reactive polymer having a photopolymerizable functional group and Tg of not more than 20° C. on an optical information recording substrate having an uneven surface of recorded pits and/or grooves such that one side of the photo-curable transfer sheet is in contact with the uneven surface of the optical information recording substrate, depressing the sheet and substrate to form a laminate in which the one side of the photo-curable transfer sheet adheres closely to the uneven surface, and exposing the photo-curable transfer sheet of the laminate to ultraviolet rays to cure the transfer sheet. A photo-curable transfer sheet comprises a photo-curable composition which comprises a reactive polymer having a photopolymerizable functional group and which is capable of deforming by application of pressure, at least one side of the photo-curable transfer sheet having a surface roughness (Ra) of not more than 30 nm.

    摘要翻译: 一种用于制备光学信息记录介质的方法包括通过包含光固化性组合物的光固化性粘合片将具有记录凹坑和/或凹槽的不平坦表面的两个光学信息记录基片重叠在一起,所述光固化性粘合片包含反应性聚合物 具有光聚合性官能团和Tg不超过20℃的光固化型粘合片,其光透射率在380〜420nm的波长范围内具有不小于70%的光透射率,使得两个不均匀表面面对每个 另一方面,压下基材和片材以形成层压体,并用光固化层压材料。 制备光学信息记录介质的方法包括将光可固化组合物的光固化性转印片材放置在光学信息记录介质上,所述光固化性组合物包含具有可光聚合官能团的反应性聚合物和Tg不超过20℃ 具有记录凹坑和/或凹槽的不平坦表面的基板,使得光固化转印片的一侧与光学信息记录基板的不平坦表面接触,按压片材和基底以形成层压体,其中一个 光固化性转印片的侧面紧贴于凹凸面,将层叠体的光固化性转印片露出紫外线,使转印片固化。 光固化性转印片包含光固化性组合物,其包含具有光聚合性官能团的反应性聚合物,其能够通过施加压力而变形,所述光固化性转印片的至少一面具有表面粗糙度(Ra )不大于30nm。