PROFILED PROTECTIVE TAPE FOR ROTOR BLADES OF WIND TURBINE GENERATORS
    2.
    发明申请
    PROFILED PROTECTIVE TAPE FOR ROTOR BLADES OF WIND TURBINE GENERATORS 有权
    风力发电机转子叶片轮廓保护带

    公开(公告)号:US20140154089A1

    公开(公告)日:2014-06-05

    申请号:US14235542

    申请日:2011-07-29

    IPC分类号: C09J7/02 B32B37/24 F03D1/06

    摘要: A multilayer protective tape for rotor blades of wind energy turbines said tape having a protective top layer comprising a polymer film and an adhesive bottom layer, wherein the top layer has a continuous surface (S) that is outwardly curved or outwardly trapezoidal surface such that the tape has a cross-sectional profile having an inner section between two lateral sections and wherein the inner section has a thickness (Ti) made up by the thickness of the top layer and adhesive bottom layer that is greater than the thickness of at least one of the lateral sections (T1,T2) made up by the thickness of the top layer and adhesive bottom layer and wherein the thickness (T1 or T2) of at least one lateral section is at most 600 μm and the thickness of the inner section (Ti) is at least 330 μm. Also provided are processes for making profiled tapes and methods for applying the tapes to rotor blades and blades containing protective tapes.

    摘要翻译: 一种用于风能涡轮机的转子叶片的多层保护带,所述带具有包括聚合物膜和粘合剂底层的保护顶层,其中顶层具有向外弯曲或向外梯形表面的连续表面(S),使得 胶带具有在两个横向部分之间具有内部部分的横截面轮廓,并且其中内部部分具有由顶层和粘合剂底层的厚度构成的厚度(Ti),该厚度大于至少之一 由顶层和粘合剂底层的厚度构成的横向部分(T1,T2),其中至少一个横向部分的厚度(T1或T2)至多为600μm,内部部分(Ti )至少为330μm。 还提供了用于制造成型带的方法和将带施加到包含保护带的转子叶片和叶片的方法。

    Multilayer Adhesive Film, in Particular for Bonding Optical Sensors
    3.
    发明申请
    Multilayer Adhesive Film, in Particular for Bonding Optical Sensors 审中-公开
    多层胶粘剂,特别是粘合光学传感器

    公开(公告)号:US20140193598A1

    公开(公告)日:2014-07-10

    申请号:US14237113

    申请日:2012-08-08

    IPC分类号: C09J7/02

    摘要: A multilayer pressure sensitive adhesive (PSA) film having a first acrylic pressure sensitive adhesive layer and an opposing second acrylic pressure sensitive adhesive layer, wherein the first pressure sensitive adhesive layer has a glass transition temperature Tg≧0° C. and a content of a strongly polar acrylate of 7.5 to 15 wt.-% in its precursor, and the second pressure sensitive adhesive layer has a Tg≦0° C. and contains 0.5 to 12 wt.-% of a strongly polar acrylate in its precursor, wherein the content of the strongly polar acrylate of the precursor of the first pressure sensitive adhesive layer exceeds the content of the strongly polar acrylate of the precursor of the second pressure sensitive adhesive layer by at least 2 wt.-% and wherein the Tg of the first pressure sensitive adhesive layer exceeds the Tg of the second pressure sensitive adhesive layer by at least 5° C.

    摘要翻译: 一种具有第一丙烯酸压敏粘合剂层和相对的第二丙烯酸压敏粘合剂层的多层压敏粘合剂(PSA)膜,其中第一压敏粘合剂层的玻璃化转变温度Tg≥0℃, 其极性丙烯酸酯在其前体中为7.5至15重量%,第二压敏粘合剂层的Tg和nlE为0℃,并且在其前体中含有0.5-12重量%的极性极强的丙烯酸酯,其中 第一压敏粘合剂层的前体的强极性丙烯酸酯的含量超过第二压敏粘合剂层的前体的强极性丙烯酸酯的含量至少2重量%,并且其中第一压力的Tg 粘合剂层超过第二压敏粘合剂层的Tg至少5℃。

    MULTILAYER FILM HAVING AT LEAST ONE THIN LAYER AND CONTINUOUS PROCESS FOR FORMING SUCH A FILM
    4.
    发明申请
    MULTILAYER FILM HAVING AT LEAST ONE THIN LAYER AND CONTINUOUS PROCESS FOR FORMING SUCH A FILM 有权
    具有至少一层薄膜的多层薄膜和形成这种薄膜的连续工艺

    公开(公告)号:US20140154485A1

    公开(公告)日:2014-06-05

    申请号:US14234272

    申请日:2012-07-25

    IPC分类号: C09J7/02 B05D7/00 B32B7/12

    摘要: The invention relates to a continuous self-metered process of forming a multilayer film comprising at least two superimposed polymer layers comprising the steps of: (i) providing a substrate (5); (ii) providing two or more coating knives (2, 3, 4) which are offset, independently from each other, from said substrate (5) and/or from an adjacent coating knife to form at least one substrate gap (9) relative to the surface of the substrate (5) and at least one outlet gap (10) relative to the surface of an adjacent coating knife; (iii) moving the substrate (5) relative to the coating knives (2, 3, 4) in a downstream direction (6), (iv) providing curable liquid precursors of the polymers (I, II, III) to the upstream side of the coating knives (2, 3, 4) thereby coating the two or more precursors (I, II, III) through the respective gaps (9, 10) as superimposed layers (12, 13, 14) onto the substrate (5); (v) optionally providing one or more solid films (1 1) and applying these essentially simultaneously with the formation of the adjacent lower polymer layer, and (vi) curing the precursor of the multilayer film thus obtained; wherein a lower layer of a curable liquid precursor (I, II, III) is covered by an adjacent upper layer of a curable liquid precursor (I, II, III) or a film (1 1), respectively, essentially without exposing said lower layer of a curable liquid precursor (I, II, III).

    摘要翻译: 本发明涉及形成包含至少两个重叠聚合物层的多层膜的连续自计算方法,包括以下步骤:(i)提供基材(5); (ii)提供两个或更多个从所述基板(5)和/或相邻的涂层刀片彼此独立地偏移的涂层刀(2,3,4),以形成至少一个衬底间隙(9)相对的 (5)的表面和相对于相邻涂层刀的表面的至少一个出口间隙(10); (iii)在下游方向(6)相对于所述涂覆刀(2,3,4)移动所述基底(5),(iv)向所述上游侧提供所述聚合物(I,II,III)的可固化液体前体 的涂层刀(2,3,4),从而通过作为叠加层(12,13,14)的相应间隙(9,10)将两个或更多个前体(I,II,III)涂覆到基底(5)上, ; (v)任选地提供一种或多种固体膜(11)并且基本上同时施加它们以形成相邻的下聚合物层,和(vi)固化由此获得的多层膜的前体; 其中可固化液体前体(I,II,III)的下层分别被可固化液体前体(I,II,III)或膜(11)的相邻上层覆盖,基本上不暴露所述下部 可固化液体前体(I,II,III)的层。

    CONTINUOUS PROCESS FOR FORMING A MULTILAYER FILM AND MULTILAYER FILM PREPARED BY SUCH METHOD
    5.
    发明申请
    CONTINUOUS PROCESS FOR FORMING A MULTILAYER FILM AND MULTILAYER FILM PREPARED BY SUCH METHOD 审中-公开
    用于形成多层膜的连续方法和通过这种方法制备的多层膜

    公开(公告)号:US20130004694A1

    公开(公告)日:2013-01-03

    申请号:US13522363

    申请日:2011-01-27

    摘要: A continuous self-metered process of forming a multilayer film comprising at least two superimposed polymer layers comprising the steps of: providing a substrate; providing two or more coating knives which are offset, independently from each other, from said substrate to form a gap normal to the surface of the substrate; moving the substrate relative to the coating knives in a downstream direction, providing curable liquid precursors of the polymers to the upstream side of the coating knives thereby coating the two or more precursors through the respective gaps as superimposed layers onto the substrate; optionally providing one or more solid films and applying these essentially simultaneously with the formation of the adjacent lower polymer layer, and curing the precursor of the multilayer film thus obtained; wherein a lower layer of a curable liquid precursor is covered by an adjacent upper layer of a curable liquid precursor or a film, respectively, essentially without exposing said lower layer of a curable liquid precursor.

    摘要翻译: 一种形成包含至少两个叠加的聚合物层的多层膜的连续自测量方法,包括以下步骤:提供基材; 提供两个或更多个彼此独立地偏离的涂层刀,以形成与衬底表面垂直的间隙; 在下游方向相对于涂覆刀移动衬底,将聚合物的可固化液体前体提供到涂层刀的上游侧,从而通过作为叠加层的相应间隙将两个或更多个前体涂覆到衬底上; 任选地提供一种或多种固体膜并且基本上同时施加这些固体膜,同时形成相邻的下聚合物层,并固化由此获得的多层膜的前体; 其中可固化液体前体的下层分别被可固化液体前体或膜的相邻上层覆盖,基本上不暴露所述可固化液体前体的下层。

    SELF-STICK FOAM ADHESIVE
    7.
    发明申请
    SELF-STICK FOAM ADHESIVE 审中-公开
    自粘泡沫粘合剂

    公开(公告)号:US20140147610A1

    公开(公告)日:2014-05-29

    申请号:US14234298

    申请日:2012-07-25

    摘要: The present invention relates to a method of making a self-stick foam adhesive, comprising a. a crosslinked (meth)acrylate polymer comprising repeating units derivable from a monomer composition comprising iv. 55 to 97.4 wt. % of one or more alkyl(meth)acrylate monomers, the alkyl groups of which comprise from 4 to 14 carbon atoms v. 2.5 to 40 wt. % of one or more ethylenically unsaturated monomers comprising a nitrogen- or oxygen containing heterocyclic ring vi. 0.1 to 5 wt. % of one or more polar comonomers b. 1 to 60 parts by weight of one or more hydrogenated resin tackifier per 100 parts by weight of the cross-linked (meth)acrylate polymer and c. 1 to 20 parts by weight microspheres per 100 parts by weight of the cross-linked (meth)acrylate polymer, the method comprising polymerizing monomer components of the monomer composition and wherein at least part of the polymerization is carried in the presence of crosslinking agent, the total amount of crosslinking agent used in the polymerization being between 0.01 and 2 parts by weight per 100 parts by weight of the monomer composition, 1 to 60 parts of one or more hydrogenated resin tackifier per 100 parts by weight of the monomer composition and 1 to 20 parts microspheres per 100 parts of the monomer composition and wherein the polymerization is initiated by radiation substantially in the absence of solvent. The present invention also relates to a self-stick foam adhesive obtainable by such method.

    摘要翻译: 本发明涉及一种制造自粘泡沫粘合剂的方法,其包括a。 包含可衍生自单体组合物的重复单元的交联(甲基)丙烯酸酯聚合物,其包含iv。 55至97.4wt。 %的一种或多种(甲基)丙烯酸烷基酯单体,其烷基包含4至14个碳原子,2.5至40wt。 %的一种或多种包含含氮或含氧杂环的烯属不饱和单体vi。 0.1〜5重量% %的一种或多种极性共聚单体b。 每100重量份交联的(甲基)丙烯酸酯聚合物中,1至60重量份的一种或多种氢化树脂增粘剂和c。 每100重量份交联的(甲基)丙烯酸酯聚合物为1〜20重量份的微球,所述方法包括聚合单体组合物的单体组分,并且其中至少部分聚合在交联剂存在下进行, 在聚合中使用的交联剂的总量为每100重量份单体组合物0.01至2重量份,每100重量份单体组合物1至60个一个或多个氢化树脂增粘剂和1 至每100份单体组合物至20份微球,并且其中基本上在不存在溶剂的情况下通过辐射引发聚合。 本发明还涉及通过这种方法获得的自粘泡沫粘合剂。

    MULTILAYER PRESSURE-SENSITIVE ADHESIVE FILM
    8.
    发明申请
    MULTILAYER PRESSURE-SENSITIVE ADHESIVE FILM 审中-公开
    多层压敏粘胶膜

    公开(公告)号:US20140154492A1

    公开(公告)日:2014-06-05

    申请号:US14234284

    申请日:2012-07-25

    IPC分类号: C09J7/02

    摘要: The present invention relates to a multilayer pressure sensitive adhesive (PSA) film having adhesive properties at its first and second main surface, wherein the film comprises at least two superimposed layers of a polymeric pressure sensitive adhesive foam material and optionally one or more intermediate layers of a polymeric foam material, wherein the PSA film is obtainable by a continuous self-metered process comprising the steps of (a) providing a substrate, (b) providing two or more coating knives which are offset, independently from each other, from said substrate to form a gap normal to the surface of the substrate, (c) moving the substrate relative to the coating knives in a downstream direction, (d) providing curable liquid precursors of the polymeric pressure sensitive adhesive foam materials and optionally of the polymeric foam material to the upstream side of the coating knives thereby coating the two or more precursors through the respective gaps as superimposed layers onto the substrate, (e) optionally providing one or more protective liners and applying these along the upstream side of the coating knives, and (f) curing the precursor of the multilayer film thus obtained, wherein a lower layer of the curable liquid precursor is covered by an adjacent upper layer of the curable liquid precursor, essentially without exposing said lower layer of a curable liquid precursor.

    摘要翻译: 本发明涉及一种在其第一和第二主表面具有粘合性能的多层压敏粘合剂(PSA)膜,其中该膜包括至少两层叠层的聚合物压敏粘合剂泡沫材料和任选的一个或多个中间层 聚合物泡沫材料,其中所述PSA膜可通过连续的自我计量方法获得,所述方法包括以下步骤:(a)提供基材,(b)提供两个或更多个相互独立地偏离所述基材的涂层刀 以形成与衬底表面垂直的间隙,(c)沿下游方向相对于涂覆刀移动衬底,(d)提供聚合物压敏粘合剂泡沫材料的可固化液体前体和任选的聚合物泡沫材料 从而通过相应的间隙涂覆两个或更多个前体作为重叠层 (e)可选地提供一个或多个保护衬垫并沿着涂层刀的上游侧施加它们,和(f)固化由此获得的多层膜的前体,其中可固化液体前体的下层为 被可固化液体前体的相邻上层覆盖,基本上不暴露所述下层的可固化液体前体。

    PRESSURE SENSITIVE ADHESIVES FOR LOW SURFACE ENERGY SUBSTRATES
    9.
    发明申请
    PRESSURE SENSITIVE ADHESIVES FOR LOW SURFACE ENERGY SUBSTRATES 审中-公开
    低表面能量基材的压敏粘合剂

    公开(公告)号:US20130273362A1

    公开(公告)日:2013-10-17

    申请号:US13993878

    申请日:2011-12-06

    摘要: Described herein is a UV-radiation curable pressure sensitive adhesive comprising: a polymerization reaction product of: (a) 0.5 to 25 wt % of a hydroxyl-containing (meth)acryate monomer of formula (I): wherein R1 is CH3 or H; and R2 is (i) a hydrocarbon moiety comprising at least 3 carbon atoms and a hydroxide group, or (ii) the hydrocarbon moiety comprising at least 4 carbon atoms, a catenary heteroatom, and a hydroxide group; (b) 0 to 3 wt % of polar crosslinkable monomer; (c) 40 to 99.5 wt % of a C4 to C20 (meth)acrylate ester monomer; (d) 5 to 30 parts of a hydrogenated hydrocarbon tackifier per 100 parts the weight sum of all monomers; and (e) 0.01 to 3 parts (solid/solid) of a cross-linking agent per 100 parts the weight sum of all monomers; and wherein the polymerization reaction product is substantially free of solvent.

    摘要翻译: 本文描述的是UV辐射固化压敏粘合剂,其包含:聚合反应产物:(a)0.5-25重量%的式(I)的含羟基的(甲基)丙烯酸单体:其中R1是CH3或H; 并且R 2是(i)包含至少3个碳原子和氢氧基的烃部分,或(ii)包含至少4个碳原子的烃部分,链状杂原子和氢氧基; (b)0〜3重量%的极性交联性单体; (c)40〜99.5重量%的C4〜C20(甲基)丙烯酸酯单体; (d)每100份氢化烃增粘剂5至30份,所有单体的重量之和; 和(e)每100份交联剂0.01至3份(固体/固体)所有单体的总重量; 并且其中所述聚合反应产物基本上不含溶剂。

    Pressure Sensitive Adhesives Containing Reactive, Surface-Modified Nanoparticles
    10.
    发明申请
    Pressure Sensitive Adhesives Containing Reactive, Surface-Modified Nanoparticles 审中-公开
    含有活性表面改性纳米粒子的压敏粘合剂

    公开(公告)号:US20130035433A1

    公开(公告)日:2013-02-07

    申请号:US13641208

    申请日:2011-04-07

    IPC分类号: C09J133/10 C08K7/18 C08K3/36

    摘要: Acrylic copolymer pressure sensitive adhesive compositions containing surface-modified nanoparticles are described. The surface-modified nanoparticles are based on nanoparticles having a silica surface and a plurality of silane surface-modifying groups covalently bonded to the silica surface. Although some of the silane surface modifying groups may be non-reactive, at least 25 mole percent, and up to 100 mole percent, of the silane surface-modifying groups are reactive silane surface-modifying groups.

    摘要翻译: 描述了含有表面改性纳米颗粒的丙烯酸共聚物压敏粘合剂组合物。 表面改性的纳米粒子基于具有二氧化硅表面的纳米颗粒和共价键合到二氧化硅表面上的多个硅烷表面改性基团。 尽管硅烷表面改性基团中的一些可以是非反应性的,但至少25摩尔%和高达100摩尔%的硅烷表面改性基团是反应性硅烷表面改性基团。