公开(公告)号：WO2012074814A2

公开(公告)日：2012-06-07

申请号：PCT/US2011/061675

申请日：2011-11-21

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  WALKER, Christopher B. Jr. ,  JONES, Vivian W. ,  PHAM, Tri D. ,  ARONSON, Joseph T. ,  BALTS, Corey D.

Inventor： WALKER, Christopher B. Jr. ,  JONES, Vivian W. ,  PHAM, Tri D. ,  ARONSON, Joseph T. ,  BALTS, Corey D.

IPC: G02B1/11 ,  G02B1/12 ,  B81B1/00 ,  B81C1/00 ,  B82B1/00

CPC classification number: G02B1/11 ,  B81C1/00444 ,  G02B1/118 ,  Y10T83/04 ,  Y10T428/24446

Abstract: The present invention concerns microstructured articles comprising nanostructures such an antiglare films, antireflective films, as well as microstructured tools and methods of making microstructured articles.

Abstract translation: 本发明涉及包含纳米结构的微结构制品，例如防眩膜，抗反射膜，以及微结构化工具和制造微结构制品的方法。

公开(公告)号：WO2013049088A1

公开(公告)日：2013-04-04

申请号：PCT/US2012/057165

申请日：2012-09-26

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  SCHWARTZ, Evan L., ,  PELLERITE, Mark J., ,  HENNEN, Daniel W., ,  RADCLIFFE, Marc D., ,  STEINER, Michael L., ,  BOULOS, Marie A., ,  LAUTERS, Michael E., ,  BOYD, Gary T., ,  BAETZOLD, John P., ,  STRADINGER, John J., ,  JONES, Vivian W.,

Inventor： SCHWARTZ, Evan L., ,  PELLERITE, Mark J., ,  HENNEN, Daniel W., ,  RADCLIFFE, Marc D., ,  STEINER, Michael L., ,  BOULOS, Marie A., ,  LAUTERS, Michael E., ,  BOYD, Gary T., ,  BAETZOLD, John P., ,  STRADINGER, John J., ,  JONES, Vivian W.,

IPC: G02F1/00 ,  G02B26/00

CPC classification number: G02F1/1334 ,  G02B26/004 ,  G02F1/1323 ,  G02F1/133377 ,  G02F1/133524 ,  G02F1/13476

Abstract: An electronically switchable privacy film suitable for use in display devices are described. The electronically switchable privacy film comprises a pair of mutually opposing transparent electrodes; an optically transparent microstructured layer disposed between the transparent electrodes, the microstructured layer comprising a plurality of microstructured ribs extending across a surface thereof such that the microstructured ribs form an alternating series of ribs and channels; and electronically switchable material disposed in the channels, the electronically switchable material being capable of modulation between high and low light scattering states upon application of an electric field across the transparent electrodes.

Abstract translation: 描述适用于显示装置的可电切换隐私膜。 电子可切换隐私膜包括一对相互相对的透明电极; 设置在所述透明电极之间的光学透明微结构化层，所述微结构层包括跨越其表面延伸的多个微结构肋，使得所述微结构肋形成交替的一系列肋和通道; 以及设置在所述通道中的电子可切换材料，所述电子可切换材料能够在跨越所述透明电极的电场施加时在高和低光散射状态之间进行调制。

公开(公告)号：WO2012082668A2

公开(公告)日：2012-06-21

申请号：PCT/US2011/064516

申请日：2011-12-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  IZZI, Guglielmo M. ,  FRONEK, Daniel R. ,  HERDTLE, Thomas ,  SEWALL, Nelson D. ,  MAZUREK, Mieczyslaw H. ,  FLEMING, Danny L. ,  JONES, Vivian W.

Inventor： IZZI, Guglielmo M. ,  FRONEK, Daniel R. ,  HERDTLE, Thomas ,  SEWALL, Nelson D. ,  MAZUREK, Mieczyslaw H. ,  FLEMING, Danny L. ,  JONES, Vivian W.

CPC classification number: B64C21/10 ,  B29C2059/023 ,  B32B3/30 ,  B32B7/06 ,  B32B27/08 ,  B32B27/304 ,  B32B27/308 ,  B32B2270/00 ,  B32B2307/51 ,  B32B2307/554 ,  B32B2307/71 ,  B32B2307/712 ,  B32B2307/714 ,  B32B2307/73 ,  B32B2307/748 ,  B32B2405/00 ,  B32B2603/00 ,  B32B2605/12 ,  B32B2605/18 ,  B63B1/248 ,  B63B1/36 ,  B63H1/26 ,  B64C2230/26 ,  Y02T50/166 ,  Y02T70/121

Abstract: A patterned film is disclosed. The patterned film includes at least a first patterned region and a non-patterned region juxtaposed with the first patterned region on a first surface of the patterned film. The patterned region has a series of substantially parallel peaks separated from each other by a series of substantially parallel valleys. The first patterned region and the non-patterned region extend side-by-side for the length of the patterned film in the machine direction, and the parallel peaks and parallel valleys in the first patterned region extend at an angle of at least five degrees to the machine direction. An article including an airfoil or hydrofoil have a seamless portion of the patterned film on its surface is also disclosed.

Abstract translation: 公开了一种图案化膜。 图案化膜包括至少第一图案化区域和与图案化膜的第一表面上的第一图案化区域并置的非图案化区域。 图案化区域具有通过一系列基本平行的谷彼此分离的一系列基本上平行的峰。 第一图案化区域和非图案化区域在图案化膜的机器方向上的长度上并排延伸，并且第一图案化区域中的平行峰值和平行谷部以至少五度的角度延伸至 机器方向。 还公开了包括翼型或水翼的物品在其表面上具有图案化膜的无缝部分。

公开(公告)号：WO2012058090A1

公开(公告)日：2012-05-03

申请号：PCT/US2011/057073

申请日：2011-10-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  ZHANG, Jun-Ying, ,  SMITH, Terry L., ,  BROWN, Katherine A., ,  JONES, Vivian W., ,  SAYLER, David K., ,  HEBRINK, Timothy J., ,  WANG, Qingbing, ,  JINDAL, Karan, ,  HAO, Encai,

Inventor： ZHANG, Jun-Ying, ,  SMITH, Terry L., ,  BROWN, Katherine A., ,  JONES, Vivian W., ,  SAYLER, David K., ,  HEBRINK, Timothy J., ,  WANG, Qingbing, ,  JINDAL, Karan, ,  HAO, Encai,

IPC: B08B17/06 ,  B82Y30/00

CPC classification number: B08B17/065 ,  B08B17/06 ,  Y10T428/24355 ,  Y10T428/24372 ,  Y10T428/24405

Abstract: Superhydrophobic films (200, 400) are disclosed. More particularly, durable superhydrophobic films (200, 400) having discrete flat faces (206, 406) spaced apart by valleys (208, 408) where the valleys and faces are covered by nanostructures or nanoparticles (424) are disclosed. Various methods of making such films are also disclosed..

Abstract translation: 公开了超疏水膜（200,400）。 更具体地，公开了具有由谷（208,408）间隔开的谷物和面被纳米结构或纳米颗粒（424）覆盖的离散平坦表面（206,406）的耐久超疏水膜（200,400）。 还公开了制备这种膜的各种方法。

公开(公告)号：WO2011130155A1

公开(公告)日：2011-10-20

申请号：PCT/US2011/031910

申请日：2011-04-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  BOYD, Gary T. ,  EDMONDS, William F. ,  JONES, Vivian W. ,  KOTCHICK, Keith M. ,  PHAM, Tri D. ,  VAN DERLOFSKE, John F., III

Inventor： BOYD, Gary T. ,  EDMONDS, William F. ,  JONES, Vivian W. ,  KOTCHICK, Keith M. ,  PHAM, Tri D. ,  VAN DERLOFSKE, John F., III

IPC: G02B5/04 ,  G02F1/13357 ,  G02B6/00

CPC classification number: G02B5/045 ,  F21V11/00 ,  G02B6/0053 ,  G02F1/133606 ,  G02F2001/133607 ,  Y10T428/24612

Abstract: Optical stack is disclosed. The optical stack includes a light redirecting film that includes a first structured major surface that includes a plurality of unitary discrete structures. The optical stack also includes an optical adhesive layer that is disposed on the light directing film. At least portions of at least some unitary discrete structures in the plurality of unitary discrete structures penetrate into the optical adhesive layer. At least portions of at least some unitary discrete structures in the plurality of unitary discrete structures do not penetrate into the optical adhesive layer. The peel strength of the light redirecting film and the optical adhesive layer is greater than about 30 grams/inch. The average effective transmission of the optical stack is not less or is less than by no more than about 10% as compared to an optical stack that has the same construction except that no unitary discrete structure penetrates into the optical adhesive layer.

Abstract translation: 公开了光堆叠。 光学堆叠包括光重定向膜，其包括包括多个单一离散结构的第一结构化主表面。 光学堆叠还包括设置在导光膜上的光学粘合剂层。 多个单一离散结构中的至少一些单一离散结构的至少一部分渗入光学粘合剂层。 多个单一离散结构中的至少一些单一离散结构的至少部分不会渗入光学粘合剂层。 光重新定向膜和光学粘合剂层的剥离强度大于约30克/英寸。 与具有相同结构的光学堆叠相比，光学堆叠的平均有效透射率不小于或小于不超过约10％，除了没有一体离散结构渗透到光学粘合剂层中。

公开(公告)号：WO2011130144A1

公开(公告)日：2011-10-20

申请号：PCT/US2011/031892

申请日：2011-04-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  EDMONDS, William, F. ,  JONES, Vivian, W. ,  KOTCHICK, Keith, M. ,  PHAM, Tri, D. ,  VAN DERLOFSKE, John F., III

Inventor： EDMONDS, William, F. ,  JONES, Vivian, W. ,  KOTCHICK, Keith, M. ,  PHAM, Tri, D. ,  VAN DERLOFSKE, John F., III

IPC: G02B5/04 ,  G02F1/13357 ,  G02B6/00

CPC classification number: G02B5/045 ,  F21V11/00 ,  G02B6/0053 ,  G02F1/133606 ,  G02F2001/133607 ,  Y10T428/24612

Abstract: Light directing film is disclosed. The light directing film includes a first structured major surface and an opposing second major surface. The first structured major surface includes a plurality of unitary discrete structures. Each unitary discrete structure includes a light directing portion that is primarily for directing light and includes a plurality of first side facets. Each first side facet makes an angle with the plane of the light directing film in a range from about 35 degrees to about 55 degrees. Each light directing portion also includes a first base that is defined by the plurality of first side facets and has a first minimum dimension. Each light directing portion also has a first maximum height. Each unitary discrete structure also includes a bonding portion that is primarily for bonding the light directing film to a surface. The bonding portion is disposed on and between the plurality of first side facets and includes a plurality of second side facets. Each second side facet makes an angle with the plane of the light directing film greater than about 70 degrees. The bonding portion also includes a second base that is defined by the plurality of second side facets and has a second minimum dimension less than about 10% of the first minimum dimension. The bonding portion also has a second maximum height. The ratio of the second maximum height to the second minimum dimension is at least about 1.5.

Abstract translation: 公开了导光膜。 导光膜包括第一结构化主表面和相对的第二主表面。 第一结构化主表面包括多个单一离散结构。 每个单一离散结构包括主要用于引导光并包括多个第一侧面的导光部分。 每个第一侧面与导光膜的平面成角度在约35度至约55度的范围内。 每个光引导部分还包括由多个第一侧面定义并且具有第一最小尺寸的第一基座。 每个导光部分也具有第一最大高度。 每个单一离散结构还包括主要用于将光导膜粘合到表面上的接合部分。 接合部分设置在多个第一侧面之间并且在多个第一侧面之间并且包括多个第二侧面。 每个第二侧面与导光膜的平面形成大于约70度的角度。 接合部分还包括由多个第二侧面定义并具有小于第一最小尺寸的约10％的第二最小尺寸的第二基部。 接合部分也具有第二最大高度。 第二最大高度与第二最小尺寸的比率至少为约1.5。

公开(公告)号：WO2006073856A3

公开(公告)日：2007-10-04

申请号：PCT/US2005046526

申请日：2005-12-21

Applicant: 3M INNOVATIVE PROPERTIES CO ,  WALKER CHRISTOPHER B JR ,  KOLB BRANT U ,  GOENNER EMILY S ,  JONES VIVIAN W ,  WANG SHARON ,  NOYALA JOAN M

Inventor： WALKER CHRISTOPHER B JR ,  KOLB BRANT U ,  GOENNER EMILY S ,  JONES VIVIAN W ,  WANG SHARON ,  NOYALA JOAN M

IPC: C08K9/06 ,  C08F2/44 ,  C08J7/04 ,  C08K3/22 ,  C09D133/04

CPC classification number: C08J7/047 ,  C08J2433/00 ,  C08K9/04 ,  G02F1/133502 ,  Y10S977/783 ,  Y10S977/834 ,  Y10S977/902 ,  Y10T428/24355 ,  Y10T428/256

Abstract: The present invention includes ultraviolet curable compositions preferably containing discrete, crystalline zirconia nanoparticles with reactive, or copolymerizable, surface modification, in a polymerizable monomer/oligomer resin mixture. It is believed that copolymerizable surface modification provides a functional group that enables the functionalized particle to co-polmerize with the reactive monomers, oligomers, and crosslinkers in the formulation. Relative to surface modifation of the nanoparticles, acrylate functionality is preferred over methacrylate functionality. On the other hand, methacrylate functionality is preferred over non-reactive, or nonpolymerizable, functionality. As the nanocomposite cures, the resultant network is heavily crosslinked by selection of raw materials with substantial acrylate functionality.

Abstract translation: 本发明包括紫外线固化性组合物，其优选地包含在可聚合单体/低聚物树脂混合物中具有反应性或可共聚合的表面改性的离散的结晶氧化锆纳米颗粒。 据信可共聚的表面改性提供了使官能化颗粒与制剂中的反应性单体，低聚物和交联剂共聚的官能团。 相对于纳米颗粒的表面改性，丙烯酸酯官能度优于甲基丙烯酸酯官能度。 另一方面，甲基丙烯酸酯官能度优于非反应性或不可聚合的官能团。 当纳米复合材料固化时，所得到的网络通过选择具有大量丙烯酸酯官能度的原材料而严重交联。