Block polymers and their process of preparation
    111.
    发明申请
    Block polymers and their process of preparation 有权
    嵌段聚合物及其制备方法

    公开(公告)号:US20080031837A1

    公开(公告)日:2008-02-07

    申请号:US11878849

    申请日:2007-07-27

    摘要: Disclosed herein are novel block polymers comprising at least one first block and at least one second block, wherein the at least one first block comprises at least one acrylate monomer of formula CH2═CH—COOR2 wherein R2 is chosen from C4 to C12 cycloalkyl groups and at least one methacrylate monomer of formula CH2═C(CH3)—COOR′2 wherein R′2 is chosen from C4 to C12 cycloalkyl groups, and the second block comprises at least one acrylic acid monomer and at least one monomer with a glass transition temperature of less than or equal to 20° C. Also disclosed herein is a process for the preparation of such polymers which may be carried out continuously in a single reactor. Finally, further disclosed herein are compositions comprising the novel polymers and processes using the composition for making up and/or caring for keratinous substances or for improving the hold of a cosmetic composition while maintaining its gloss.

    摘要翻译: 本文公开了包含至少一个第一嵌段和至少一个第二嵌段的新型嵌段聚合物,其中所述至少一个第一嵌段包含至少一种式CH 2 -CH 2 CO- 其中R 2 2选自C 4〜C 12环烷基和至少一个式CH的亚甲基双环[SUB 其中R'2选自C 4 - (CH 3) - COOR'2,其中R'2 < / SUB>至C 12环烷基,并且第二嵌段包含至少一种丙烯酸单体和至少一种玻璃化转变温度低于或等于20℃的单体。本文还公开 是制备这种聚合物的方法,其可以在单个反应器中连续进行。 最后,本文进一步公开的是包含新型聚合物和使用该组合物用于组合和/或关心角质物质或改善化妆品组合物的保持性同时保持其光泽的组合物。

    Biologically active block copolymers
    113.
    发明申请
    Biologically active block copolymers 审中-公开
    生物活性嵌段共聚物

    公开(公告)号:US20070155907A1

    公开(公告)日:2007-07-05

    申请号:US11323760

    申请日:2005-12-30

    申请人: Jonathon Zhao

    发明人: Jonathon Zhao

    IPC分类号: C08F297/02

    摘要: The present invention discloses a block copolymer having a hydrophobic block, a hydrophilic block, and a biologically active block. The biologically active block is directly adjacent to the hydrophilic block. Preferably, the block copolymer is prepared through reversible addition fragmentation transfer (RAFT) polymerization. The present invention also discloses a coating composition comprising the inventive block copolymer. The coating composition may be used for applying on at least a portion of one surface of an article. Moreover, the present invention discloses an article having the inventive coating composition thereon. Preferably, the article is a medical device or a component of a medical device.

    摘要翻译: 本发明公开了具有疏水嵌段,亲水嵌段和生物活性嵌段的嵌段共聚物。 生物活性嵌段直接与亲水嵌段相邻。 优选地,通过可逆加成断裂转移(RAFT)聚合制备嵌段共聚物。 本发明还公开了一种包含本发明嵌段共聚物的涂料组合物。 涂料组合物可以用于施用在制品的一个表面的至少一部分上。 此外,本发明公开了其上具有本发明的涂料组合物的制品。 优选地,制品是医疗装置或医疗装置的部件。

    Heat-resistant lubricity imparting coating agent, and thermal transfer recording medium
    115.
    发明申请
    Heat-resistant lubricity imparting coating agent, and thermal transfer recording medium 审中-公开
    耐热润滑性赋予涂层剂和热转印记录介质

    公开(公告)号:US20070082147A1

    公开(公告)日:2007-04-12

    申请号:US10578666

    申请日:2005-01-24

    IPC分类号: B41M5/40

    摘要: To provide a heat-resistant lubricity imparting coating agent that can form a heat-resistant lubricous protective layer with good heat resistance and lubricity which will hardly cause chips due to contact with the thermal head, and which will hardly allow the chips to stick to and be fusion-bonded to the head, and a thermal transfer recording medium having the heat-resistant lubricous protective layer. The heat-resistant lubricity imparting coating agent of the invention contains a polydimethylsiloxane copolymer which includes a long chain alkyl group having a carbon number of 12 or more.

    摘要翻译: 为了提供耐热润滑性赋予涂层剂,能够形成具有良好的耐热性和润滑性的耐热润滑保护层,这几乎不会与热敏头接触而导致芯片,并且几乎不能使芯片粘附到 与头部熔合,以及具有耐热润滑保护层的热转印记录介质。 本发明的耐热润滑性赋予剂含有包含碳数为12以上的长链烷基的聚二甲基硅氧烷共聚物。

    Emulsion ink
    120.
    发明申请
    Emulsion ink 审中-公开
    乳液墨水

    公开(公告)号:US20060183814A1

    公开(公告)日:2006-08-17

    申请号:US11334985

    申请日:2006-01-19

    IPC分类号: C03C17/00

    摘要: The water-in-oil emulsion ink of the invention includes a water phase dispersed within an oil phase, wherein the oil phase comprises a polymeric emulsifier, and wherein the polymeric emulsifier comprises an ABA block copolymer comprising blocks of a polymer A and at least one block of a polymer B, wherein one of polymer A or B is derived from one or more oil-soluble monocarboxylic acid monomers, and the other of polymer A or B is a water-soluble polyalkylene glycol.

    摘要翻译: 本发明的油包水乳液油墨包括分散在油相中的水相,其中所述油相包含聚合乳化剂,并且其中所述聚合乳化剂包含ABA嵌段共聚物,其包含聚合物A和至少一种 聚合物B的嵌段,其中聚合物A或B中的一种衍生自一种或多种油溶性单羧酸单体,聚合物A或B中的另一种是水溶性聚亚烷基二醇。