Method of preparing a multiphase composition
    12.
    发明授权
    Method of preparing a multiphase composition 失效
    制备多相组合物的方法

    公开(公告)号:US5304334A

    公开(公告)日:1994-04-19

    申请号:US874933

    申请日:1992-04-28

    摘要: The instant invention relates to methods of preparing and stabilizing complex multiphase compositions that include distinct phases of water, gel, liquid crystal or oil and perfluoropolyether dispersed in a continuous phase of a silicone fluid. In particular, the present invention relates to a method of preparing a stable multiphase composition comprising the steps of mixing an aqueous solution of a water-soluble polymeric emulsifier, a silicone-based emulsifier and an oleophobic, hydrophobic silicone fluid in amounts effective to form a stable water-in-silicone emulsion; mixing the water-in-silicone emulsion with a hydrophilic gel comprising a homogeneous mixture of water and a sufficient amount of at least one viscosity-enhancing, water-soluble polymer, the emulsion and gel being combined in amounts effective to form a dispersion in which the gel is dispersed in the emulsion; and adding to the dispersion an oil or a thermotropic liquid crystal and a perfluoropolyether in amounts effective to form a stable, multiphase composition comprising a continuous phase of silicone fluid and independent, polydisperse phases of water, gel, oil or liquid crystal and perfluoropolyether.

    摘要翻译: 本发明涉及制备和稳定复合多相组合物的方法,所述组合物包括分散在有机硅流体的连续相中的水,凝胶,液晶或油的不同相和全氟聚醚。 特别地,本发明涉及一种制备稳定多相组合物的方法,包括以下步骤:将水溶性聚合乳化剂,硅氧烷基乳化剂和疏油疏水硅氧烷流体的水溶液混合,其量有效地形成 稳定的硅氧烷硅乳液; 将水包硅乳液与亲水性凝胶混合,其包含水和足够量的至少一种增稠粘度的水溶性聚合物的均匀混合物,所述乳液和凝胶以有效形成分散体的量组合,其中 凝胶分散在乳液中; 并且将有效形成稳定的多相组合物的油或热致液晶和全氟聚醚加入到该分散体中,所述多相组合物包含硅油流体的连续相和水,凝胶,油或液晶和全氟聚醚的独立的多分散相。

    Process of producing light-reflective film and light-reflective film
    17.
    发明授权
    Process of producing light-reflective film and light-reflective film 有权
    制造光反射膜和光反射膜的方法

    公开(公告)号:US08416375B2

    公开(公告)日:2013-04-09

    申请号:US13172135

    申请日:2011-06-29

    申请人: Kazuhiro Oki

    发明人: Kazuhiro Oki

    IPC分类号: G02F1/1335

    摘要: A process for producing a light-reflective film is disclosed. The process comprises (a) applying a curable liquid crystal composition to a first film having a thickness of d1; (b) drying the applied curable liquid crystal composition to form a cholesteric liquid crystal phase; (c) carrying out a curing reaction of the curable liquid crystal composition and fixing the cholesteric liquid crystal phase to form a lower layer; (d) repeating the set of the steps (a)-(c) three or more times on the lower layer to form a light-reflective multilayer having four or more layers of a fixed cholesteric liquid crystal phase; and (e) transferring the light-reflective multilayer, formed on the first film, onto a second film having a thickness of d2 which is smaller than d1; wherein the first film, fulfilling the condition of formula (1), is used. ( d 1 ) 2 × ( Y 1 ) ( d 3 ) × ( 1 - P 1 ) ≧ 0.0002 ( 1 )

    摘要翻译: 公开了一种制造光反射膜的方法。 该方法包括(a)将可固化液晶组合物施加到厚度为d1的第一膜上; (b)干燥所施加的可固化液晶组合物以形成胆甾型液晶相; (c)进行固化液晶组合物的固化反应并固定胆甾型液晶相以形成下层; (d)在下层上重复三步以上的步骤(a) - (c)的组,以形成具有四层或更多层固定的胆甾醇型液晶相的光反射层; 和(e)将形成在第一膜上的光反射性多层转移到厚度d2小于d1的第二膜上; 其中使用满足式(1)的条件的第一膜。 (d 1)2×(Y 1)(d 3)×(1-P 1)≥0.0002(1)

    METHOD FOR PRODUCING LIQUID CRYSTAL POLYESTER-IMPREGNATED BASE MATERIAL
    18.
    发明申请
    METHOD FOR PRODUCING LIQUID CRYSTAL POLYESTER-IMPREGNATED BASE MATERIAL 审中-公开
    生产液晶聚酯薄膜基材料的方法

    公开(公告)号:US20120325534A1

    公开(公告)日:2012-12-27

    申请号:US13524526

    申请日:2012-06-15

    IPC分类号: B05D5/06 B05D3/02 H05K1/05

    摘要: Disclosed are a method for producing a liquid crystal polyester-impregnated base material, which includes the following steps of (1) impregnating a sheet-like base material composed of a fiber with a liquid composition containing 15 to 45% by mass of a liquid crystal polyester and 55 to 85% by mass of a solvent (based on 100% by mass in total of the liquid crystal polyester and the solvent); (2) allowing the base material impregnated with the liquid composition to pass through a pair of rolls having a distance which is smaller than the thickness of the base material; and (3) heating the liquid composition-impregnated base material passed through rolls at 140 to 250° C. for 60 to 600 seconds; and a printed circuit board including the liquid crystal polyester-impregnated base material produced by the method as an insulating layer.

    摘要翻译: 公开了一种液晶聚酯浸渍基材的制造方法,其包括以下步骤:(1)将由纤维构成的片状基材浸渍在液晶组合物中,所述液体组合物含有15〜45质量%的液晶 聚酯和55〜85质量%的溶剂(基于液晶聚酯和溶剂的总量100质量%); (2)允许浸渍有液体组合物的基材通过一定距离小于基材厚度的一对辊; 和(3)将经过辊的液体组合物浸渍的基材在140〜250℃下加热60〜600秒; 以及包括通过该方法制造的液晶聚酯浸渍基材的印刷电路板作为绝缘层。

    PROCESS OF PRODUCING LIGHT-REFLECTIVE FILM AND LIGHT-REFLECTIVE FILM
    20.
    发明申请
    PROCESS OF PRODUCING LIGHT-REFLECTIVE FILM AND LIGHT-REFLECTIVE FILM 有权
    生产光反射膜和光反射膜的方法

    公开(公告)号:US20120002125A1

    公开(公告)日:2012-01-05

    申请号:US13172135

    申请日:2011-06-29

    申请人: Kazuhiro OKI

    发明人: Kazuhiro OKI

    IPC分类号: G02F1/1335 B44C1/165

    摘要: A process for producing a light-reflective film is disclosed. The process comprises (a) applying a curable liquid crystal composition to a first film having a thickness of d1; (b) drying the applied curable liquid crystal composition to form a cholesteric liquid crystal phase; (c) carrying out a curing reaction of the curable liquid crystal composition and fixing the cholesteric liquid crystal phase to form a lower layer; (d) repeating the set of the steps (a)-(c) three or more times on the lower layer to form a light-reflective multilayer having four or more layers of a fixed cholesteric liquid crystal phase; and (e) transferring the light-reflective multilayer, formed on the first film, onto a second film having a thickness of d2 which is smaller than d1; wherein the first film, fulfilling the condition of formula (1), is used. ( d 1 ) 2 × ( Y 1 ) ( d 3 ) × ( 1 - P 1 ) ≧ 0.0002 ( 1 )

    摘要翻译: 公开了一种制造光反射膜的方法。 该方法包括(a)将可固化液晶组合物施加到厚度为d1的第一膜上; (b)干燥所施加的可固化液晶组合物以形成胆甾型液晶相; (c)进行固化液晶组合物的固化反应并固定胆甾型液晶相以形成下层; (d)在下层上重复三步以上的步骤(a) - (c)的组,以形成具有四层或更多层固定的胆甾醇型液晶相的光反射层; 和(e)将形成在第一膜上的光反射性多层转移到厚度d2小于d1的第二膜上; 其中使用满足式(1)的条件的第一膜。 (d 1)2×(Y 1)(d 3)×(1-P 1)≥0.0002(1)