HYBRID ACRYLIC POLYURETHANE PRE-POLYMER AND SEALANT THEREON
    22.
    发明申请
    HYBRID ACRYLIC POLYURETHANE PRE-POLYMER AND SEALANT THEREON 审中-公开
    混合丙烯酸聚氨酯预聚物和密封剂

    公开(公告)号:WO2014120472A1

    公开(公告)日:2014-08-07

    申请号:PCT/US2014/011938

    申请日:2014-01-16

    Abstract: Pre-polymer materials suitable for the preparation of superior sealants are provided along with silylated (silane terminated) hybrid acrylic polyurethane pre-polymers, and the preparation thereof, and sealants comprising the pre-polymers, and the preparation of the sealants are also provided. A silylated acrylic polyurethane hybrid pre-polymer of acrylic pre-polymer, and polyurethane including acrylic pre-polymer and a second component, which may be a silylated polyurethane (SPUR) or may be a mixture of an isocyanate, a polyol, and a silane is also provided. In a specific embodiment, the silylated hybrid acrylic polyurethane pre-polymer includes an acrylic pre-polymer, and a silylated polyurethane (SPUR).

    Abstract translation: 还提供了适用于制备优异密封剂的预聚物材料以及甲硅烷基化(硅烷端接)杂化丙烯酸类聚氨酯预聚物,其制备方法以及包含预聚物的密封剂以及密封剂的制备。 丙烯酸类预聚物的甲硅烷基化丙烯酸聚氨酯混合预聚物和包括丙烯酸类预聚物和第二组分的聚氨酯,其可以是甲硅烷基化聚氨酯(SPUR)或可以是异氰酸酯,多元醇和硅烷的混合物 也提供。 在具体实施方案中,甲硅烷基化混合丙烯酸类聚氨酯预聚物包括丙烯酸类预聚物和甲硅烷基化聚氨酯(SPUR)。

    光学シート部材の巻回体および液晶表示装置の連続製造方法
    26.
    发明申请
    光学シート部材の巻回体および液晶表示装置の連続製造方法 审中-公开
    液晶显示装置的光学材料的旋转和连续制造方法

    公开(公告)号:WO2011001835A1

    公开(公告)日:2011-01-06

    申请号:PCT/JP2010/060325

    申请日:2010-06-18

    Abstract:  ロール出荷の際や保管の際に、巻きしわ、ゆず肌、打痕などが生じにくく、ハーフカット部のキャリアフィルムからの浮きを防止でき、切断面の糊付着の問題も生じにくい光学シート部材の巻回体、並びにこれを用いた液晶表示装置の製造方法を提供する。 光学シート部材が繰り出されて、所定間隔でハーフカットされた後に液晶セルに貼り合わせる光学シート部材の巻回体であって、前記光学シート部材は光学フィルムの少なくとも片面に粘着剤層を介して離型性のキャリアフィルムを有しており、前記粘着剤層は、ゲル分率が70~90%であり、下記の評価方法で測定される23℃での保持力(H A )が350μm以下のアクリル系粘着剤からなり、前記離型性のキャリアフィルムは、厚みが20~40μm、剥離力が0.04~0.2N/50mmの高分子フィルムからなることを特徴とする。

    Abstract translation: 公开了一种在运输或储存时不容易产生皱纹,橘皮或凹痕的光学片材卷; 防止在半切部分与载体膜分离; 并且不容易出现切割表面粘附的问题。 还公开了使用光学片材卷的液晶显示装置的制造方法。 在规定的间隔半切后,将光学片材卷起并附着在液晶单元上。 所述光学片材在所述光学膜的至少一个表面上具有可剥离的载体膜,所述光学膜的至少一个表面具有粘合剂层,所述粘合剂层的凝胶含量为70至90%,并且包含具有保持力(HA)的丙烯酸类粘合剂 通过规定的方法测定,在23℃的温度下为350μm以下。 上述可剥离载体膜的特征在于包含20至40μm厚的聚合物膜,剥离力为0.04至0.2N / 50mm。

    TWO COMPONENT WATERBORNE POLYURETHANE COATINGS FOR ANTI-GRAFFITI APPLICATION
    27.
    发明申请
    TWO COMPONENT WATERBORNE POLYURETHANE COATINGS FOR ANTI-GRAFFITI APPLICATION 审中-公开
    两种组分水性聚氨酯涂料,用于抗磨损应用

    公开(公告)号:WO2009029512A2

    公开(公告)日:2009-03-05

    申请号:PCT/US2008/073988

    申请日:2008-08-22

    Abstract: Two component (2K) waterborne polyurethane coating compositions which when cured achieve excellent anti-graffiti properties at low VOC level (below 100 g/L) are disclosed. The composition comprises (A) a fluorinated polyol and optionally a non-fluorinated polyol; and (B), a blend of polyisocyanates comprising a hydrophilically modified trimer of hexamethylene diisocyanate (HDT) and a hydrophilically modified trimer of isophorone diisocyanate (IPDT). The glass transition temperature of the ambient cured coatings, crosslinked network structure, and fluorine content at the surface enable excellent anti-graffiti properties. The waterborne coatings of the invention have excellent recoatability and exceptional chemical resistance.

    Abstract translation: 公开了两种组分(2K)水性聚氨酯涂料组合物,其在固化时获得优异的低VOC含量(低于100g / L)的防涂鸦性能。 组合物包含(A)氟化多元醇和任选的非氟化多元醇; 和(B),包含六亚甲基二异氰酸酯(HDT)的亲水改性三聚体和异佛尔酮二异氰酸酯(IPDT)的亲水改性三聚体的多异氰酸酯的共混物。 环境固化涂层的玻璃化转变温度,交联网状结构和表面氟含量可实现出色的抗涂层性能。 本发明的水性涂料具有优异的可再涂性和优异的耐化学性。

    AN ULTRA-HIGH SOLID CONTENT POLYURETHANE DISPERSION AND A CONTINUOUS PROCESS FOR PRODUCING ULTRA-HIGH SOLID CONTENT POLYURETHANE DISPERSIONS
    29.
    发明申请
    AN ULTRA-HIGH SOLID CONTENT POLYURETHANE DISPERSION AND A CONTINUOUS PROCESS FOR PRODUCING ULTRA-HIGH SOLID CONTENT POLYURETHANE DISPERSIONS 审中-公开
    超高固含量聚氨酯分散体和用于生产超高固含量聚氨酯分散体的连续方法

    公开(公告)号:WO2008077118A2

    公开(公告)日:2008-06-26

    申请号:PCT/US2007088194

    申请日:2007-12-19

    Abstract: The instant invention is an ultra-high solid content polyurethane dispersion, and a continuous process for producing ultra-high solid content polyurethane dispersions. The ultra-high solid content polyurethane dispersion includes the reaction product of: (1) a first component, wherein the first component is a first polyurethane prepolymer or a first polyurethane prepolymer emulsion; (2) a second component, wherein the second component is a second polyurethane prepolymer, a second polyurethane prepolymer emulsion, a low solid content polyurethane dispersion, a seed latex, or combinations thereof; (3) and a chain extender. The ultra-high solid content polyurethane dispersion has a solid content of at least 60 percent by weight of the solid, based on the total weight of the ultra-high solid content polyurethane dispersion, and a viscosity in the range of less than 5000 cps at 20 rpm at 21° C using spindle #4 with Brookfield viscometer. The method for producing a high-solid content polyurethane dispersion includes the following steps: (1) providing a first stream, wherein said first stream comprising a first polyurethane prepolymer or a first polyurethane prepolymer emulsion; (2) providing a second stream, wherein said second stream being a media phase selected from the group consisting of a second polyurethane prepolymer, a second polyurethane prepolymer emulsion, a polyurethane prepolymer dispersion, a seed latex emulsion, or combinations thereof; (3) continuously merging said first stream with said second stream in the presence of a chain extender; and (4) thereby forming a polyurethane dispersion having a solid content of at least 60 percent by weight of the solid, based on the total weight of the ultra-high solid content polyurethane dispersion, and a viscosity in the range of less than 5000 cps at 20 rpm at 21° C using spindle #4 with Brookfield viscometer.

    Abstract translation: 本发明是超高固含量聚氨酯分散体,以及用于生产超高固含量聚氨酯分散体的连续方法。 该超高固含量聚氨酯分散体包括以下物质的反应产物:(1)第一组分,其中第一组分为第一聚氨酯预聚物或第一聚氨酯预聚物乳液; (2)第二组分,其中第二组分为第二聚氨酯预聚物,第二聚氨酯预聚物乳液,低固含量聚氨酯分散体,种子胶乳或其组合; (3)和扩链剂。 基于超高固含量聚氨酯分散体的总重量,超高固含量聚氨酯分散体的固体含量为固体重量的至少60重量%,并且粘度范围小于5000cps 在21℃下使用Brookfield粘度计使用4号心轴测定20rpm。 生产高固含量聚氨酯分散体的方法包括以下步骤:(1)提供第一料流,其中所述第一料流包含第一聚氨酯预聚物或第一聚氨酯预聚物乳液; (2)提供第二物流,其中所述第二物流是选自第二聚氨酯预聚物,第二聚氨酯预聚物乳液,聚氨酯预聚物分散体,种子胶乳乳液或其组合的介质相; (3)在扩链剂存在下使所述第一物流与所述第二物流连续合并; 和(4)由此形成固含量为固体含量至少60重量%的聚氨酯分散体,基于超高固含量聚氨酯分散体的总重量,并且粘度范围小于5000cps 在21℃下使用Brookfield粘度计使用4号心轴以20rpm进行。

    NON-AQUEOUS, LIQUID COATING COMPOSITIONS
    30.
    发明申请
    NON-AQUEOUS, LIQUID COATING COMPOSITIONS 审中-公开
    非水性,液体涂料组合物

    公开(公告)号:WO2007064921A3

    公开(公告)日:2008-02-14

    申请号:PCT/US2006046054

    申请日:2006-12-01

    Abstract: Non-aqueous, liquid coating compositions which contain at least one polyisocyanate A, at least one isocyanate-functional polyurethane resin B differing from the at least one polyisocyanate A and at least one binder C with groups reactive towards the isocyanate groups of A and B, wherein the at least one polyisocyanate A is not solid at room temperature and/or is present in dissolved form and wherein the at least one polyurethane resin B is present as particles having a melting temperature of 40 to 180 0 C.

    Abstract translation: 含有至少一种多异氰酸酯A,至少一种与至少一种多异氰酸酯A不同的异氰酸酯官能化聚氨酯树脂B和至少一种具有对A和B的异氰酸酯基具有反应性的基团的粘合剂C的非水性液体涂料组合物, 其中所述至少一种多异氰酸酯A在室温下不是固体和/或以溶解形式存在,并且其中所述至少一种聚氨酯树脂B以熔点为40至180℃的颗粒存在。 C。

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