METHODS AND COMPOSITIONS FOR THE SURFACE TREATMENT OF SUBSTRATES AND ARTICLES OBTAINED THEREWITH

    公开(公告)号:WO2019121829A1

    公开(公告)日:2019-06-27

    申请号:PCT/EP2018/085711

    申请日:2018-12-18

    CPC classification number: C09D175/04 C08L75/04

    Abstract: The invention relates to an article with enhanced hydrophobic and/or icephobic surface properties comprising a substrate and a coating composition deposited onto the surface of said substrate, said coating composition comprising (i) one or more crosslinked polyurethane polymers and (ii) particulates of precipitated silica functionalized with a linear polyfluorinated compound presenting at least one α,ω alcoxysilane end group, said functionalized silica particulates being either embedded inside the crosslinked polyurethane polymers or deposited onto the outside surface of a separate layer of said crosslinked polyurethane polymers. The invention also relates to a method to prepare such article, and to the functionalized precipitated silica particulates used therein.

    ARTICLE HAVING AMPHIPHOBIC COATING FILM AND METHOD FOR PREPARATION THEREOF
    3.
    发明申请
    ARTICLE HAVING AMPHIPHOBIC COATING FILM AND METHOD FOR PREPARATION THEREOF 审中-公开
    具有两性涂层膜的制品及其制备方法

    公开(公告)号:WO2017206010A1

    公开(公告)日:2017-12-07

    申请号:PCT/CN2016/083877

    申请日:2016-05-30

    Abstract: The present invention relates to an article comprising a substrate at least partially coated with a composition comprising solid in the form of aggregate and (per) fluoropolyether polymer. The invented article shows excellent performance on amphiphobicity and transparency.

    Abstract translation: 本发明涉及包含基材的制品,所述基材至少部分地涂覆有包含聚集体和(全)氟聚醚聚合物形式的固体的组合物。 本发明的文章在双亲性和透明度方面表现出优异的性能。

    REVETEMENTS PHOTOVOLTAÏQUES ORGANIQUES DE MORPHOLOGIE CONTRÔLEE
    4.
    发明申请
    REVETEMENTS PHOTOVOLTAÏQUES ORGANIQUES DE MORPHOLOGIE CONTRÔLEE 审中-公开
    具有控制形态的有机光伏涂料

    公开(公告)号:WO2011036421A1

    公开(公告)日:2011-03-31

    申请号:PCT/FR2010/052014

    申请日:2010-09-24

    Abstract: La présente invention concerne un procédé permettant de réaliser un revêtement à base de deux composés organiques semi-conducteur C P et C N , respectivement de type P et de type N, C N étant immiscible au composé C P dans le revêtement réalisé, et où : (A) on dépose sur la surface du support une solution comprenant les composés C P et C N dans un milieu solvant S capable de solvater les composés C P et C N sans réagir chimiquement avec ceux-ci, ledit solvant S étant constitué par un mélange de : une première fraction constituée d'un solvant ou mélange de solvants S1 capable de solvater les deux composés C P ou C N ; et une seconde fraction, miscible à la première fraction, constituée d'un solvant ou mélange de solvants S2 qui a un point d'ébullition supérieur à celui du solvant ou mélange de solvants S1 et qui est capable de solvater sélectivement un des composés C P ou C N mais non l'autre; et (B) on élimine par évaporation le solvant S présent dans le dépôt ainsi réalisé.

    Abstract translation: 本发明涉及一种制备包含两种有机半导体化合物的涂层的方法,所述两种有机半导体化合物分别为P型和N型,CN在制备的涂层中与化合物CP不混溶。 本发明包括以下步骤:(A)溶液沉积在载体的表面上,其中含有化合物CP和CN的溶剂介质S能溶剂化合物CP和CN而不与其化学反应,所述溶剂S由 (i)由溶剂形成的第一级分或能够溶解两种化合物CP或CN的溶剂S1的混合物和(ii)与溶剂或溶剂混合物形成的第一级分混溶的第二级分 S2沸点高于溶剂或溶剂混合物S1的沸点,其能够选择性地溶剂化化合物CP或CN而不是另一种; 和(B)通过蒸发消除由此产生的沉积物中的溶剂S.

    CO-ASSEMBLY METHOD AND CO-ASSEMBLED STRUCTURES MADE THEREBY
    6.
    发明申请
    CO-ASSEMBLY METHOD AND CO-ASSEMBLED STRUCTURES MADE THEREBY 审中-公开
    组合方法及其组合结构

    公开(公告)号:WO2010120267A1

    公开(公告)日:2010-10-21

    申请号:PCT/US2009/004302

    申请日:2009-07-24

    CPC classification number: C08J5/20

    Abstract: A co-assembly method includes, in an aqueous polyelectrolyte composition comprising: (a) a first polyelectrolyte dispersed in the composition and having a net electric charge of a first polarity, (b)a second polyelectrolyte dispersed in the composition and having a net electric charge of a second polarity, wherein the second polarity is opposite the first polarity, and (c)an electrolyte dissolved in the composition in a concentration effective to prevent co-assembly of the polyelectrolytes, the step of allowing co- assembly of the polyelectrolytes by: (1) decreasing the concentration of the electrolyte, or (2) forming an interface between the aqueous polyelectrolyte composition and a surface of a solid substrate or of a second liquid phase, wherein the surface has an affinity for at least one of the polyelectrolytes, or (3) decreasing the concentration of the electrolyte and forming such an interface.

    Abstract translation: 共组合方法包括在聚电解质水溶液组合物中,其包含:(a)分散在组合物中并具有第一极性的净电荷的第一聚电解质,(b)分散在组合物中的第二聚电解质并具有净电 第二极性的电荷,其中第二极性与第一极性相反,和(c)溶解在组合物中的电解质,其浓度有效地防止聚电解质的共组装,允许聚电解质共组装的步骤 :(1)降低电解质的浓度,或(2)在聚电解质水溶液组合物与固体基质或第二液相的表面之间形成界面,其中表面对至少一种聚电解质具有亲和力 ,或(3)降低电解质的浓度并形成这样的界面。

    ORGANIC PHOTOVOLTAIC CELL COMPRISING AN INTERFACIAL LAYER
    8.
    发明申请
    ORGANIC PHOTOVOLTAIC CELL COMPRISING AN INTERFACIAL LAYER 审中-公开
    有机光电池包含界面层

    公开(公告)号:WO2015039291A1

    公开(公告)日:2015-03-26

    申请号:PCT/CN2013/083716

    申请日:2013-09-18

    CPC classification number: H01L51/441 H01L51/0036 Y02E10/549

    Abstract: The present invention relates to an organic photovoltaic cell (10; 20), comprising: - an anode (11); - a cathode (12); - an active layer (13; 23) disposed between the anode (11) and the cathode (12), said active layer (13; 23) comprising at least one electron-donating organic semiconductor and at least one electron-accepting organic semiconductor; and - an interfacial layer (14) disposed between the anode (11) and the active layer (13; 23), said interfacial layer (14) comprising at least one amphiphilic compound having at least one phosphonic acid group.

    Abstract translation: 本发明涉及一种有机光伏电池(10; 20),包括: - 阳极(11); - 阴极(12); - 设置在阳极(11)和阴极(12)之间的有源层(13; 23),所述有源层(13; 23)包括至少一个给电子有机半导体和至少一个受电子有机半导体; 和 - 设置在阳极(11)和有源层(13; 23)之间的界面层(14),所述界面层(14)包含至少一种具有至少一个膦酸基团的两亲化合物。

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