METHODS OF PREPARING POLYMER-ORGANOCLAY COMPOSITES AND ARTICLES DERIVED THEREFROM
    32.
    发明申请
    METHODS OF PREPARING POLYMER-ORGANOCLAY COMPOSITES AND ARTICLES DERIVED THEREFROM 有权
    制备聚合物 - 组织复合材料的方法及其衍生物

    公开(公告)号:US20110212314A1

    公开(公告)日:2011-09-01

    申请号:US13044866

    申请日:2011-03-10

    CPC分类号: C08F2/44

    摘要: A method for preparing a polymer-organoclay composite composition comprises combining a solvent and an unexfoliated organoclay to provide a first mixture, wherein the unexfoliated organoclay comprises alternating inorganic silicate layers and organic layers, and has an initial spacing between the silicate layers; exposing the first mixture to an energized condition of a sufficient intensity and duration to increase the initial spacing of the inorganic silicate layers, to provide a second mixture; contacting the second mixture with a polymer composition so that the polymer composition fills at least one region located between at least one pair of silicate layers, wherein the polymer composition is at least partially soluble in the solvent; and removing at least a portion of the solvent from the second mixture, wherein the inorganic silicate layers remain separated by the polymer after removal of the solvent.

    摘要翻译: 一种制备聚合物 - 有机粘土复合材料组合物的方法,包括将溶剂和未剥离的有机粘土组合以提供第一混合物,其中未剥离的有机粘土包含交替的无机硅酸盐层和有机层,并且在硅酸盐层之间具有初始间隔; 将第一混合物暴露于足够强度和持续时间的通电状态以增加无机硅酸盐层的初始间隔,以提供第二混合物; 使所述第二混合物与聚合物组合物接触,使得所述聚合物组合物填充位于至少一对硅酸盐层之间的至少一个区域,其中所述聚合物组合物至少部分地可溶于所述溶剂中; 以及从所述第二混合物中除去至少一部分所述溶剂,其中在去除所述溶剂之后,所述无机硅酸盐层保持被所述聚合物分离。

    Compositions and methods for polymer composites
    34.
    发明授权
    Compositions and methods for polymer composites 失效
    聚合物复合材料的组成和方法

    公开(公告)号:US07928155B2

    公开(公告)日:2011-04-19

    申请号:US11766850

    申请日:2007-06-22

    CPC分类号: C08F2/44

    摘要: In one embodiment, the present invention provides a method of making a polymer-organoclay composite composition comprising (a) contacting under condensation polymerization conditions a first monomer, a second monomer, a solvent, and an organoclay composition, said organoclay composition comprising alternating inorganic silicate layers and organic layers, to provide a first polymerization reaction mixture, wherein one of said first monomer and second monomers is a diamine and the other is an dianhydride; (b) carrying out a stoichiometry verification step on the first polymerization reaction mixture; (c) optionally adding additional reactant (monomer 1, monomer 2, or chainstopper) to the first polymerization reaction mixture to provide a second polymerization reaction mixture; and (d) removing solvent from the first polymerization reaction mixture or the second polymerization reaction mixture to provide a first polymer-organoclay composite composition comprising a polymer component and an organoclay component wherein the organoclay component is at least 10% exfoliated.

    摘要翻译: 在一个实施方案中,本发明提供制备聚合物 - 有机粘土复合组合物的方法,其包含(a)在缩聚条件下使第一单体,第二单体,溶剂和有机粘土组合物接触,所述有机粘土组合物包含交替的无机硅酸盐 层和有机层,以提供第一聚合反应混合物,其中所述第一单体和第二单体之一是二胺,另一个是二酐; (b)在第一聚合反应混合物上进行化学计量验证步骤; (c)任选地向第一聚合反应混合物中加入另外的反应物(单体1,单体2或链截止剂)以提供第二聚合反应混合物; 和(d)从第一聚合反应混合物或第二聚合反应混合物中除去溶剂以提供包含聚合物组分和有机粘土组分的第一聚合物 - 有机粘土复合组合物,其中有机粘土组分至少10%剥离。

    PLAYER-READABLE CODE ON OPTICAL MEDIA
    36.
    发明申请
    PLAYER-READABLE CODE ON OPTICAL MEDIA 审中-公开
    光盘中的播放器可读代码

    公开(公告)号:US20090249381A1

    公开(公告)日:2009-10-01

    申请号:US12059466

    申请日:2008-03-31

    IPC分类号: G11B7/24

    摘要: An optical article for playback in a player includes a permanent player-readable code comprising a first set of a plurality of optically-detectable marks disposed on the optical article; a second set of plurality of optically-detectable marks disposed on a surface of the optical article; wherein the plurality of optically-detectable marks are in a pre-determined combination of a first state and a second state; and at least one first control logic comprising at least one sector; wherein each optically detectable mark is associated with a particular first control logic; wherein each first control logic is executed only when its associated optically-detectable mark is in a pre-determined state; wherein a customized player-readable code is determined using a combination of the plurality of optically-detectable marks and their associated first control logic; and wherein the optical article is activated when the customized player-readable code is in a pre-determined relationship with the permanent code.

    摘要翻译: 用于在播放器中播放的光学制品包括永久播放器可读代码,其包括设置在光学制品上的多个光学可检测标记的第一组; 设置在光学制品的表面上的第二组多个光学可检测标记; 其中所述多个光学可检测标记处于第一状态和第二状态的预定组合中; 以及包括至少一个扇区的至少一个第一控制逻辑; 其中每个光学可检测标记与特定的第一控制逻辑相关联; 其中每个第一控制逻辑仅在其相关联的光学可检测标记处于预定状态时被执行; 其中使用所述多个光学可检测标记及其相关联的第一控制逻辑的组合来确定定制的玩家可读代码; 并且其中当定制的玩家可读代码与永久代码处于预定关系时,光学制品被激活。

    THERMOCHROMIC INK AND COATING COMPOSITIONS AND METHODS FOR THERMAL ACTIVATION
    37.
    发明申请
    THERMOCHROMIC INK AND COATING COMPOSITIONS AND METHODS FOR THERMAL ACTIVATION 审中-公开
    热敏油墨和涂料组合物和热激活方法

    公开(公告)号:US20090036304A1

    公开(公告)日:2009-02-05

    申请号:US11831180

    申请日:2007-07-31

    IPC分类号: C09D11/00

    CPC分类号: C09D11/50

    摘要: A thermochromic ink composition comprises at least one thermochromic optical-state change material, at least one thermally responsive pH modifier, at least one solvent, and at least one binder material, wherein the thermochromic ink composition has a viscosity between about 0.1 centipoise (cPs) and about 10,000 cps, and a maximum optical absorbance in a range from about 200 nm (nanometers) to about 800 nm, and wherein the thermochromic ink composition is capable of transforming from a first optical state to a second optical state upon exposure to a thermal stimulus. The thermochromic ink composition may be used to deposit a thermochromic coating composition which may be used as part of an anti-theft system for optical articles. Methods for thermal activation of the compositions are also provided.

    摘要翻译: 热变色油墨组合物包含至少一种热变色光学状态变化材料,至少一种热响应性pH调节剂,至少一种溶剂和至少一种粘合剂材料,其中该热变色油墨组合物具有约0.1厘泊(cPs) 和约10,000cps,并且在约200nm(纳米)至约800nm的范围内的最大光吸收率,并且其中热变色墨水组合物能够在暴露于热时从第一光学状态转变为第二光学状态 刺激。 热变色油墨组合物可用于沉积可用作光学制品的防盗系统的一部分的热变色涂料组合物。 还提供了热活化组合物的方法。