EPOXY-FORTIFIED FLOOR POLISHES
    2.
    发明申请
    EPOXY-FORTIFIED FLOOR POLISHES 有权
    环氧树脂抛光砖

    公开(公告)号:US20170015869A1

    公开(公告)日:2017-01-19

    申请号:US15124733

    申请日:2015-03-16

    IPC分类号: C09G1/16 C09G1/04

    CPC分类号: C09G1/16 C09G1/04

    摘要: An aqueous composition comprising: (a) an aromatic-acrylic polymer comprising from 3 to 11 wt % polymerized units of C3-C6 carboxylic acid monomers and from 0.2 to 3 wt % polymerized units of anti-agglomerating monomers; (b) a reactive polyfunctional thermosetting resin; (c) a polyvalent metal ion; and (d) a polyfunctional curing agent, wherein the curing agent is stored separately from the thermosetting resin.

    摘要翻译: 一种水性组合物,其包含:(a)包含3至11重量%的C 3 -C 6羧酸单体的聚合单元和0.2至3重量%的抗附聚单体的聚合单元的芳族 - 丙烯酸聚合物; (b)反应性多官能热固性树脂; (c)多价金属离子; 和(d)多官能性固化剂,其中固化剂与热固性树脂分开储存。

    POLYURETHANE DISPERSION BASED COATINGS HAVING ENHANCED REMOVABILITY
    3.
    发明申请
    POLYURETHANE DISPERSION BASED COATINGS HAVING ENHANCED REMOVABILITY 审中-公开
    基于聚氨酯分散体的涂层具有增强的可移除性

    公开(公告)号:US20150247057A1

    公开(公告)日:2015-09-03

    申请号:US14422396

    申请日:2013-09-20

    IPC分类号: C09D175/04

    摘要: The present invention provides a method for preparing an aqueous polyurethane dispersion comprising a polyurethane polymer, where the method comprises the step of (A) preparing a prepolymer from a reaction mixture comprising: (1) at least one polyisocyanate compound; (2) at least one polyol; and (3) ions of at least one alkali or alkaline earth metal; followed by the step of (B) contacting the prepolymer with a chain extending agent to form the polyurethane polymer. The present invention further provides an aqueous polyurethane dispersion comprising from 30% to 40%, by weight, of solids which comprise the polyurethane polymer and being prepared by the aforesaid method. A coating composition having enhanced removability and which comprises an aqueous polyurethane dispersion prepared according to the aforesaid method is also provided.

    摘要翻译: 本发明提供了一种制备包含聚氨酯聚合物的水性聚氨酯分散体的方法,其中该方法包括以下步骤:(A)由反应混合物制备预聚物,该反应混合物包含:(1)至少一种多异氰酸酯化合物; (2)至少一种多元醇; 和(3)至少一种碱金属或碱土金属的离子; (B)使预聚物与扩链剂接触以形成聚氨酯聚合物的步骤。 本发明还提供一种包含30重量%至40重量%的包含聚氨酯聚合物并通过上述方法制备的固体的水性聚氨酯分散体。 还提供了具有增强的除去性的涂料组合物,其包含根据上述方法制备的水性聚氨酯分散体。

    INDUCING CASPASE ACTIVITY
    6.
    发明申请

    公开(公告)号:US20220054534A1

    公开(公告)日:2022-02-24

    申请号:US17435545

    申请日:2020-02-26

    摘要: Embodiments are directed towards methods of inducing caspase activity. The methods include contacting a cell with a treatment compound represented by the following Formula (I): where R1 is selected from hydrogen or an alkyl group having from 1 to about 16 carbon atoms; R2 is selected from a hydroxyl group, a tosylate group, an alkoxy group of the formula OR3 where R3 is selected from an alkyl group having from 1 to about 16 carbon atoms, or an ester group of the formula OCOR4, where R4 is an alkyl group having from 1 to about 16 carbon atoms, and n is from 4 to 46,000, with the proviso that when R1 is hydrogen and R2 is a hydroxy group the treatment compound has a number average molecular weight from 10,100 to 2,000,0000 g/mol.