公开(公告)号：US20140193598A1

公开(公告)日：2014-07-10

申请号：US14237113

申请日：2012-08-08

申请人： Steffen Traser ,  Jan D. Forster ,  Bernd Kuehneweg ,  Tobias Pick

发明人： Steffen Traser ,  Jan D. Forster ,  Bernd Kuehneweg ,  Tobias Pick

IPC分类号： C09J7/02

CPC分类号： B32B17/064 ,  C08L2312/00 ,  C09J7/10 ,  C09J133/02 ,  C09J133/06 ,  C09J2201/134 ,  C09J2201/36 ,  C09J2201/622 ,  C09J2433/00 ,  Y10T428/1452 ,  Y10T428/24942 ,  Y10T428/24959

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℃。

公开(公告)号：US20140147610A1

公开(公告)日：2014-05-29

申请号：US14234298

申请日：2012-07-25

申请人： Steffen Traser ,  Jan D. Forster

发明人： Steffen Traser ,  Jan D. Forster

IPC分类号： B32B5/18 ,  C09J11/06 ,  C09J11/04 ,  C09J7/02

CPC分类号： B32B5/18 ,  C08F220/18 ,  C09J5/08 ,  C09J7/385 ,  C09J11/04 ,  C09J11/06 ,  C09J133/08 ,  C09J133/10 ,  C09J133/14 ,  C09J2400/24 ,  Y10T156/10 ,  Y10T428/1405 ,  Y10T428/249971 ,  C08F2220/1858 ,  C08F220/06 ,  C08F226/06 ,  C08F220/58 ,  C08F2222/1013

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。

公开(公告)号：US20130035433A1

公开(公告)日：2013-02-07

申请号：US13641208

申请日：2011-04-07

申请人： Silke D. Mechernich ,  Adrian S. Eckert ,  Steffen Traser ,  Belma Erdogan-Haug

发明人： Silke D. Mechernich ,  Adrian S. Eckert ,  Steffen Traser ,  Belma Erdogan-Haug

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

CPC分类号： C09J133/08 ,  C09J133/10 ,  C08K9/06

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。

公开(公告)号：US09718992B2

公开(公告)日：2017-08-01

申请号：US14235542

申请日：2012-07-26

申请人： Steffen Traser ,  Bernd Kuehneweg ,  Christian Claus ,  Jan D. Forster

发明人： Steffen Traser ,  Bernd Kuehneweg ,  Christian Claus ,  Jan D. Forster

IPC分类号： C09J7/02 ,  C09J5/08 ,  B32B37/24 ,  F03D1/06

CPC分类号： C09J7/02 ,  B32B37/24 ,  C09J5/08 ,  C09J7/20 ,  C09J7/385 ,  C09J2201/28 ,  C09J2201/36 ,  C09J2475/006 ,  F03D1/0675 ,  Y02E10/721 ,  Y10T156/10 ,  Y10T428/24496 ,  Y10T428/24521 ,  Y10T428/24612

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.

公开(公告)号：US20140154485A1

公开(公告)日：2014-06-05

申请号：US14234272

申请日：2012-07-25

申请人： Steffen Traser ,  Jan D. Forster ,  Bernd Kuehneweg

发明人： Steffen Traser ,  Jan D. Forster ,  Bernd Kuehneweg

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

CPC分类号： C09J7/38 ,  B05C5/0245 ,  B05D1/26 ,  B05D1/36 ,  B05D1/42 ,  B05D3/0254 ,  B05D3/067 ,  B05D7/52 ,  B05D7/5423 ,  B05D7/56 ,  B05D7/5823 ,  B05D2252/02 ,  B32B7/12 ,  Y10T428/24959 ,  Y10T428/269 ,  Y10T428/31504

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。

公开(公告)号：US20130004694A1

公开(公告)日：2013-01-03

申请号：US13522363

申请日：2011-01-27

申请人： Guido Hitschmann ,  Steffen Traser ,  Jan D. Forster ,  Bernd Kuehneweg

发明人： Guido Hitschmann ,  Steffen Traser ,  Jan D. Forster ,  Bernd Kuehneweg

IPC分类号： B32B37/12 ,  C09J7/02 ,  B32B7/02 ,  B32B33/00 ,  B32B7/12 ,  B05D3/12 ,  B32B37/06

CPC分类号： B05D1/42 ,  B05D1/40 ,  B05D7/5423 ,  C08G18/672 ,  C09D175/16 ,  C09J7/10 ,  C09J7/25 ,  C09J2433/00 ,  C09J2475/006 ,  Y10T428/1476 ,  Y10T428/24942 ,  Y10T428/2848 ,  C08G18/42

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。

公开(公告)号：US20120276380A1

公开(公告)日：2012-11-01

申请号：US13514473

申请日：2010-12-15

申请人： Steffen Traser ,  Francois C. D'Haese

发明人： Steffen Traser ,  Francois C. D'Haese

IPC分类号： C09J133/08 ,  B32B37/12 ,  C09J7/02 ,  B32B27/08 ,  B82Y30/00

CPC分类号： C09J133/08 ,  C08K5/0025 ,  C08K5/29 ,  C08K5/3412 ,  Y10T428/2878

摘要： A cured adhesive composition comprising: (a) a copolymer comprising the reaction product of: 65 to 94.5 wt % of a C?8#191 acrylate ester, 0.5 to 5 wt % of a polar cross-linkable monomer, and 5-30 wt % of a non polar monomer, wherein the copolymer has a weight average molecular weight of 400,000 to 2,200,000 grains/mole; (b) 30 to 70 parts of a hydrogenated hydrocarbon tackifier per 100 parts of the copolymer; and (c) 0.01 to 3 parts (solid/solid) of a cross-linking agent per 100 parts of the copolymer wherein the cured adhesive has a peel value greater than 6 N/cm when tested according to FINAT test method No. 2 on a low density polyethylene; and further wherein the cured adhesive has a shear value greater than 2000 minutes when tested according to FINAT test method No. 8 on low density polyethylene. The cured adhesive of this disclosure is found to exhibit excellent adhesion to low surface energy substrates.

摘要翻译： 一种固化的粘合剂组合物，其包含：（a）共聚物，其包含反应产物：65至94.5重量％的C 8＃191丙烯酸酯，0.5至5重量％的极性可交联单体和5-30重量％ ％的非极性单体，其中共聚物的重均分子量为400,000至2,200,000个谷物/摩尔; （b）每100份共聚物30〜70份氢化烃增粘剂; 和（c）每100份共聚物中0.01〜3份（固体/固体）交联剂，其中当根据FINAT试验方法2测试时，固化的粘合剂的剥离值大于6N / cm 低密度聚乙烯; 此外，当根据FINAT试验方法8在低密度聚乙烯上测试时，固化的粘合剂的剪切值大于2000分钟。 发现本公开的固化的粘合剂对低表面能基底表现出优异的粘合性。

公开(公告)号：US09914854B2

公开(公告)日：2018-03-13

申请号：US14234272

申请日：2012-07-25

申请人： Steffen Traser ,  Jan D. Forster ,  Bernd Kuehneweg

发明人： Steffen Traser ,  Jan D. Forster ,  Bernd Kuehneweg

IPC分类号： B05D1/26 ,  C09J7/02 ,  B05D1/42 ,  B32B7/12 ,  B05C5/02 ,  B05D3/06 ,  B05D7/00 ,  B05D1/36 ,  B05D3/02

CPC分类号： C09J7/38 ,  B05C5/0245 ,  B05D1/26 ,  B05D1/36 ,  B05D1/42 ,  B05D3/0254 ,  B05D3/067 ,  B05D7/52 ,  B05D7/5423 ,  B05D7/56 ,  B05D7/5823 ,  B05D2252/02 ,  B32B7/12 ,  Y10T428/24959 ,  Y10T428/269 ,  Y10T428/31504

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).

公开(公告)号：US20140154492A1

公开(公告)日：2014-06-05

申请号：US14234284

申请日：2012-07-25

申请人： Steffen Traser ,  Jan D. Forster

发明人： Steffen Traser ,  Jan D. Forster

IPC分类号： C09J7/02

CPC分类号： C09J7/38 ,  C09J7/10 ,  C09J7/26 ,  C09J2201/134 ,  C09J2201/36 ,  C09J2201/606 ,  C09J2205/11 ,  C09J2433/00 ,  C09J2467/005 ,  Y10T156/10 ,  Y10T428/249983 ,  Y10T428/2848

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。

公开(公告)号：US20140154089A1

公开(公告)日：2014-06-05

申请号：US14235542

申请日：2011-07-29

申请人： Steffen Traser ,  Bernd Kuehneweg ,  Christian Claus ,  Jan D. Forster

发明人： Steffen Traser ,  Bernd Kuehneweg ,  Christian Claus ,  Jan D. Forster

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

CPC分类号： F03D1/0675 ,  B32B37/24 ,  C09J5/08 ,  C09J7/20 ,  C09J7/385 ,  C09J2201/28 ,  C09J2201/36 ,  C09J2475/006 ,  Y02E10/721 ,  Y10T156/10 ,  Y10T428/24496 ,  Y10T428/24521 ,  Y10T428/24612

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。