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1. 发明授权

US09732252B2 Polyurethane-based protective coatings for rotor blades 有权
公开(公告)号：US09732252B2
公开(公告)日：2017-08-15
申请号：US14400822
申请日：2012-05-15
申请人： Bernd Kuehneweg , Björn Weber , Timothy N. Narum , Stuart E. Fores , Ian Robinson , Eva Maria Roggentin , Guido Hitschmann , Rainer Kurz
发明人： Bernd Kuehneweg , Björn Weber , Timothy N. Narum , Stuart E. Fores , Ian Robinson , Eva Maria Roggentin , Guido Hitschmann , Rainer Kurz
IPC分类号： C09D175/08 , B05B13/00 , F01D5/28 , B05D3/00 , B64C11/20 , B64C27/473 , C08G18/48 , C08G18/66 , C08G18/73 , C08G18/10
CPC分类号： C09D175/08 , B05B13/00 , B05D3/007 , B64C11/205 , B64C27/473 , C08G18/10 , C08G18/4854 , C08G18/6674 , C08G18/73 , F01D5/288 , F05D2240/304 , F05D2300/43 , Y10T428/31551
摘要： Provided are reactive compositions for making a polyurethane-based rain-erosion protective coating for rotor blades, the reactive composition comprising an isocyanate-reactive component and an isocyanate-functional component and wherein the isocyanate-reactive component comprises a first component i) being a short chain hydroxyl-functional compound having two terminal (α-ω) hydroxyl groups, a molecular weight of less than 250 g/mole and containing at least 2 carbon atoms and a second component ii) comprising a high molecular weight hydroxyl-functional compound having two terminal (α-ω) hydroxyl groups and a molecular weight of at least 250 g/mol and comprising one or more units selected from oxyalkylene units and polyoxyalkylene units and wherein the isocyanate-functional component is an isocyanate prepolymer of the general formula NCO—Z—NCO, wherein Z is a linking group comprising at least two urethane (—NH—CO—O—) units and additionally one or more units selected from alkylenes, oxyalkylenes, polyoxyalkylenes, alkylene esters, oxyalkylene esters, polyoxyalkylene esters and combinations thereof. Also provided are protective coatings obtained from the reactive compositions and methods of applying the coatings to articles.

2. 发明申请

US20150166831A1 POLYURETHANE-BASED PROTECTIVE COATINGS FOR ROTOR BLADES 有权
标题翻译：用于转子叶片的基于聚氨酯的保护涂层
公开(公告)号：US20150166831A1
公开(公告)日：2015-06-18
申请号：US14400822
申请日：2012-05-15
申请人： Bernd Kuehneweg , Björn Weber , Timothy N. Narum , Stuart E. Fores , Ian Robinson , Eva Maria Roggentin , Guido Hitschmann , Rainer Kurz
发明人： Bernd Kuehneweg , Björn Weber , Timothy N. Narum , Stuart E. Fores , Ian Robinson , Eva Maria Roggentin , Guido Hitschmann , Rainer Kurz
IPC分类号： C09D175/08 , B05B13/00 , F01D5/28 , B05D3/00
CPC分类号： C09D175/08 , B05B13/00 , B05D3/007 , B64C11/205 , B64C27/473 , C08G18/10 , C08G18/4854 , C08G18/6674 , C08G18/73 , F01D5/288 , F05D2240/304 , F05D2300/43 , Y10T428/31551
摘要： Provided are reactive compositions for making a polyurethane-based rain-erosion protective coating for rotor blades, the reactive composition comprising an isocyanate-reactive component and an isocyanate-functional component and wherein the isocyanate-reactive component comprises a first component i) being a short chain hydroxyl-functional compound having two terminal (α-ω) hydroxyl groups, a molecular weight of less than 250 g/mole and containing at least 2 carbon atoms and a second component ii) comprising a high molecular weight hydroxyl-functional compound having two terminal (α-ω) hydroxyl groups and a molecular weight of at least 250 g/mol and comprising one or more units selected from oxyalkylene units and polyoxyalkylene units and wherein the isocyanate-functional component is an isocyanate prepolymer of the general formula NCO—Z—NCO, wherein Z is a linking group comprising at least two urethane (—NH—CO—O—) units and additionally one or more units selected from alkylenes, oxyalkylenes, polyoxyalkylenes, alkylene esters, oxyalkylene esters, polyoxyalkylene esters and combinations thereof. Also provided are protective coatings obtained from the reactive compositions and methods of applying the coatings to articles.
摘要翻译：提供了用于制造用于转子叶片的基于聚氨酯的防雨涂保护涂层的反应性组合物，所述反应性组合物包含异氰酸酯反应性组分和异氰酸酯官能组分，并且其中所述异氰酸酯反应性组分包含第一组分i）具有两个末端（α-ω）羟基，分子量小于250g / mol且含有至少2个碳原子的链羟基官能化合物和第二组分ii），其包含具有两个羟基官能化合物的高分子量羟基官能化合物末端（α-ω）羟基和至少250g / mol的分子量，并且包含一个或多个选自氧化烯单元和聚氧化烯单元的单元，并且其中异氰酸酯官能组分是通式为NCO-Z的异氰酸酯预聚物 -NCO，其中Z是包含至少两个氨基甲酸酯（-NH-CO-O-）单元的连接基团和另外一个或多个选自亚烷基，氧化烯，聚氧化烯，亚烷基酯，氧化烯酯，聚氧化烯酯及其组合。还提供了由反应性组合物获得的保护性涂层和将涂层施用于制品的方法。

3. 发明申请

US20130101791A1 DURABLE HYROPHOBIC STRUCTURED SURFACE 有权
标题翻译：可耐用的HYROPHOBIC结构表面
公开(公告)号：US20130101791A1
公开(公告)日：2013-04-25
申请号：US13704043
申请日：2011-06-30
申请人： Guido Hitschmann , Bernd Kuehneweg
发明人： Guido Hitschmann , Bernd Kuehneweg
IPC分类号： B32B33/00 , B29C59/16
CPC分类号： B32B33/00 , B29C43/021 , B29C43/222 , B29C59/022 , B29C59/16 , B29C2035/0827 , B29C2059/023 , B29K2105/0002 , B29K2995/0093 , B82Y30/00 , Y10T428/24355
摘要： The present invention relates to a scratch-resistant micro- and/or nanostructured surface comprising a plurality of micro-scale and/or nano-scale surface elements, said surface being essentially unchanged when being subjected to 10 rubbing cycles according to A.A.T.C.C. test method 8-1972 using a cotton cloth and a total stamp weight of 300 g, and comprising a polymeric material having 1) an elongation at break of at least 10%, 2) an irreversible relative plastic deformation (permanent set) of less than 2% and a 3) a tensile strength of at least 5 MPa. The present invention furthermore relates to a hydrophobic micro- and/or nanostructured surface comprising a plurality of micro-scale and/or nano-scale surface elements and having a static contact angle against water of at least 90, said surface comprising a polymeric material having 1) an elongation at break of at least 10%, 2) an irreversible relative plastic deformation (permanent set) of less than 2% and a 3) a tensile strength of at least 5 MPa.
摘要翻译：本发明涉及包含多个微尺度和/或纳米级表面元件的耐划伤微观和/或纳米结构化表面，当根据A.A.C.C.C.进行10次摩擦循环时，所述表面基本上不变。测试方法8-1972使用棉布，总邮票重量为300g，并且包括具有1）断裂伸长率至少为10％的聚合材料，2）不可逆的相对塑性变形（永久变形）小于 2％和3）抗拉强度至少为5MPa。本发明还涉及包含多个微尺度和/或纳米级表面元件并具有至少90°的水的静态接触角的疏水性微米和/或纳米结构化表面，所述表面包含具有 1）断裂伸长率至少为10％，2）不可逆相对塑性变形（永久变形）小于2％，3）拉伸强度至少为5MPa。

4. 发明授权

US09339996B2 Durable hydrophobic structured surface 有权
标题翻译：耐用的疏水结构表面
公开(公告)号：US09339996B2
公开(公告)日：2016-05-17
申请号：US13704043
申请日：2011-06-30
申请人： Guido Hitschmann , Bernd Kuehneweg
发明人： Guido Hitschmann , Bernd Kuehneweg
IPC分类号： D06N7/04 , B29C59/16 , B32B33/00 , B29C43/02 , B29C59/02 , B82Y30/00 , B29C43/22 , B29C35/08 , B29K105/00
CPC分类号： B32B33/00 , B29C43/021 , B29C43/222 , B29C59/022 , B29C59/16 , B29C2035/0827 , B29C2059/023 , B29K2105/0002 , B29K2995/0093 , B82Y30/00 , Y10T428/24355
摘要： The present invention relates to a scratch-resistant micro- and/or nanostructured surface comprising a plurality of micro-scale and/or nano-scale surface elements, said surface being essentially unchanged when being subjected to 10 rubbing cycles according to A.A.T.C.C. test method 8-1972 using a cotton cloth and a total stamp weight of 300 g, and comprising a polymeric material having 1) an elongation at break of at least 10%, 2) an irreversible relative plastic deformation (permanent set) of less than 2% and a 3) a tensile strength of at least 5 MPa. The present invention furthermore relates to a hydrophobic micro- and/or nanostructured surface comprising a plurality of micro-scale and/or nano-scale surface elements and having a static contact angle against water of at least 90, said surface comprising a polymeric material having 1) an elongation at break of at least 10%, 2) an irreversible relative plastic deformation (permanent set) of less than 2% and a 3) a tensile strength of at least 5 MPa.
摘要翻译：本发明涉及包含多个微尺度和/或纳米级表面元件的耐划伤微观和/或纳米结构化表面，当根据A.A.C.C.C.进行10次摩擦循环时，所述表面基本上不变。测试方法8-1972使用棉布，总邮票重量为300g，并且包括具有1）断裂伸长率至少为10％的聚合材料，2）不可逆的相对塑性变形（永久变形）小于 2％和3）抗拉强度至少为5MPa。本发明还涉及包含多个微尺度和/或纳米级表面元件并具有至少90°的水的静态接触角的疏水性微米和/或纳米结构化表面，所述表面包含具有 1）断裂伸长率至少为10％，2）不可逆相对塑性变形（永久变形）小于2％，3）拉伸强度至少为5MPa。

5. 发明申请

US20130004694A1 CONTINUOUS PROCESS FOR FORMING A MULTILAYER FILM AND MULTILAYER FILM PREPARED BY SUCH METHOD 审中-公开
标题翻译：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
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。

6. 发明申请

US20070279755A1 Head-Up Display System 审中-公开
标题翻译：平视显示系统
公开(公告)号：US20070279755A1
公开(公告)日：2007-12-06
申请号：US11421574
申请日：2006-06-01
申请人： Guido Hitschmann , Keith M. Kotchick , Andrew J. Ouderkirk , Kay-Uwe Schenke
发明人： Guido Hitschmann , Keith M. Kotchick , Andrew J. Ouderkirk , Kay-Uwe Schenke
IPC分类号： G02B27/14
CPC分类号： G02B27/0101 , G02B5/30 , G02B2027/0112 , G02B2027/012 , G02B2027/0194
摘要： A head-up display system for a vehicle includes a projector and a combiner in which a multilayer film is provided to reflect a display from the projector to the driver, the display being superimposed on the image of the vehicle surroundings that the driver receives through the vehicle windscreen. The display comprises light within a single restricted frequency band, or a plurality of spaced restricted frequency bands only. The frequency bands are selected to ensure that essential visual information which would normally be conveyed to the driver through the windscreen is not blocked by the multilayer film.
摘要翻译：一种用于车辆的平视显示系统包括投影仪和组合器，其中设置多层膜以将显示器从投影仪反射到驾驶员，所述显示器叠加在驾驶员通过所述驾驶员接收的车辆周围环境的图像上车辆挡风玻璃该显示器包括单个受限频带内的光，或者仅限于多个间隔的限制频带。选择频带以确保通常通过挡风玻璃传送给驾驶员的基本视觉信息不被多层膜阻挡。

7. 发明授权

US06168682A Method of manufacturing an optical recording medium 失效
标题翻译：光记录介质的制造方法
公开(公告)号：US06168682A
公开(公告)日：2001-01-02
申请号：US09021255
申请日：1998-02-10
申请人： Greggory S. Bennett , Yolanda Griebenow , Guido Hitschmann , Kurt C. Melancon , Wolfgang G. Schoeppel
发明人： Greggory S. Bennett , Yolanda Griebenow , Guido Hitschmann , Kurt C. Melancon , Wolfgang G. Schoeppel
IPC分类号： B32B3100
CPC分类号： G11B7/26
摘要： The invention refers to a method of manufacturing an optical recording medium comprising a first member having a first substrate, a first information storing layer, a first exposed surface and a first inner surface, a second member having a second substrate, a second exposed surface, a second inner surface and optionally a second information storing layer, and an optionally transparent pressure-sensitive adhesive layer interposed between the first inner surface and the second inner surface, said method comprising 1. attaching the pressure-sensitive adhesive layer to the inner surface of one of the members and 2. adhering the inner surface of the other member to the exposed surface of the adhesive layer, wherein the size of any bubbles formed during above steps 1. and/or 2. at the interface between the first and/or second inner surface, respectively, and the pressure-sensitive adhesive layer and/or the disappearance rate of the bubbles are controlled so that the bubbles are removed in less than 30 minutes.
摘要翻译：本发明涉及一种制造光记录介质的方法，该光记录介质包括具有第一基底，第一信息存储层，第一暴露表面和第一内表面的第一构件，具有第二基底的第二构件，第二暴露表面，第二内表面和任选的第二信息存储层，以及插入在第一内表面和第二内表面之间的任选透明的压敏粘合剂层，所述方法包括1。将压敏粘合剂层附着到其中一个构件的内表面上，2。将另一个构件的内表面粘附到粘合剂层的暴露表面，其中分别在第一和/或第二内表面之间的界面处分别在上述步骤1和/或2期间形成的任何气泡的尺寸和控制压敏粘合剂层和/或气泡的消失速率，使得在少于30分钟内除去气泡。

8. 发明授权

US08405895B2 Optical system with high contrast 有权
标题翻译：光学系统具有高对比度
公开(公告)号：US08405895B2
公开(公告)日：2013-03-26
申请号：US12744457
申请日：2008-11-10
申请人： Guido Hitschmann , Kay-Uwe Schenke
发明人： Guido Hitschmann , Kay-Uwe Schenke
IPC分类号： G02B26/00
CPC分类号： B60K35/00 , G02B5/02 , G02B5/045 , G02F2201/38
摘要： An optical system is disclosed that includes a housing that has an interior, a reflective interior surface, and a first opening. The optical system further includes a spatial light modulator that is disposed proximate the first opening and a light source that is disposed within the interior of the housing. The spatial light modulator modulates the light that is emitted by the light source to form image rays. The optical system further includes a first light redirecting film that is disposed proximate the first opening between the spatial light modulator and the light source. The first light redirecting film recycles at least a portion of the light that is emitted by the light source. The optical system further includes an optically absorptive film that is disposed proximate the first opening between the spatial light modulator and the viewing position. The optically absorptive film receives the image rays from the spatial light modulator and displays the received image rays to the viewing position.
摘要翻译：公开了一种光学系统，其包括具有内部，反射内表面和第一开口的壳体。光学系统还包括设置在第一开口附近的空间光调制器和设置在壳体内部的光源。空间光调制器调制由光源发射的光以形成图像光线。光学系统还包括靠近第一开口设置在空间光调制器和光源之间的第一光重定向膜。第一光重定向膜再循环由光源发射的光的至少一部分。光学系统还包括光学吸收膜，其设置在空间光调制器和观看位置之间的第一开口附近。光吸收膜接收来自空间光调制器的图像光，并将接收到的图像光线显示到观察位置。

9. 发明授权

US06254954B1 Pressure-sensitive adhesive tape 失效
标题翻译：压敏胶带
公开(公告)号：US06254954B1
公开(公告)日：2001-07-03
申请号：US09367958
申请日：1999-08-26
申请人： Greggory S. Bennett , Clayton A. George , Guido Hitschmann , Alain H. Lamon
发明人： Greggory S. Bennett , Clayton A. George , Guido Hitschmann , Alain H. Lamon
IPC分类号： B32B2704
CPC分类号： C09J167/00 , C08L63/00 , C08L71/00 , C08L2666/22 , C09J7/10 , C09J7/38 , C09J2463/00 , C09J2467/00 , Y10T428/1476 , Y10T428/2809 , Y10T428/287
摘要： The invention relates to a pressure-sensitive adhesive tape with improved room temperature handleability comprising an adhesive layer with at least one exposed surface and optionally a backing, wherein the pressure-sensitive adhesive layer comprises an epoxy/polyester based pressure sensitive adhesive which is crosslinkable upon exposure to actinic or e-beam irradiation and optionally heat, and comprises (i) 30-80% by weight of a polyester component comprising one or more amorphous polyesters compounds, (ii) 20-70% by weight of an epoxy component comprising one or more epoxy resins and/or monomers, (iii) 0-50% by weight of a hydroxyl-functional component containing one or more hydroxyl-containing compounds having a hydroxyl functionality of at least 1, and (iv) an effective amount of a photoinitiator component for crosslinking the pressure-sensitive adhesive, whereby the weight percentages refer to the total mass of components (i)-(iv) and add up to 100 wt. %, and which exhibits a holding power of at least 5 min.
摘要翻译：本发明涉及具有改进的室温操作性的压敏粘合带，其包括具有至少一个暴露表面和任选的背衬的粘合剂层，其中该压敏粘合剂层包含可环氧树脂/聚酯基压敏粘合剂暴露于光化或电子束照射和任选地加热，并且包含（i）30-80重量％的包含一种或多种无定形聚酯化合物的聚酯组分，（ii）20-70重量％的包含一个或更多的环氧树脂和/或单体，（iii）0-50重量％的含有一个或多个羟基官能度至少为1的含羟基化合物的羟基官能组分，和（iv）有效量的用于使压敏粘合剂交联的光引发剂组分，其中重量百分数是指组分（i） - （iv）的总质量，并加起来至100重量份。％，表现出至少5分钟的保持力。

10. 发明申请

US20100328749A1 OPTICAL SYSTEM WITH HIGH CONTRAST 有权
标题翻译：高对比度光学系统
公开(公告)号：US20100328749A1
公开(公告)日：2010-12-30
申请号：US12744457
申请日：2008-11-10
申请人： Guido Hitschmann , Kay-Uwe Schenke
发明人： Guido Hitschmann , Kay-Uwe Schenke
IPC分类号： G02F1/01
CPC分类号： B60K35/00 , G02B5/02 , G02B5/045 , G02F2201/38
摘要： An optical system is disclosed that includes a housing that has an interior, a reflective interior surface, and a first opening. The optical system further includes a spatial light modulator that is disposed proximate the first opening and a light source that is disposed within the interior of the housing. The spatial light modulator modulates the light that is emitted by the light source to form image rays. The optical system further includes a first light redirecting film that is disposed proximate the first opening between the spatial light modulator and the light source. The first light redirecting film recycles at least a portion of the light that is emitted by the light source. The optical system further includes an optically absorptive film that is disposed proximate the first opening between the spatial light modulator and the viewing position. The optically absorptive film receives the image rays from the spatial light modulator and displays the received image rays to the viewing position.
摘要翻译：公开了一种光学系统，其包括具有内部，反射内表面和第一开口的壳体。光学系统还包括设置在第一开口附近的空间光调制器和设置在壳体内部的光源。空间光调制器调制由光源发射的光以形成图像光线。光学系统还包括靠近第一开口设置在空间光调制器和光源之间的第一光重定向膜。第一光重定向膜再循环由光源发射的光的至少一部分。光学系统还包括光学吸收膜，其设置在空间光调制器和观看位置之间的第一开口附近。光吸收膜接收来自空间光调制器的图像光，并将接收到的图像光线显示到观察位置。

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