公开(公告)号：WO2010074862A1

公开(公告)日：2010-07-01

申请号：PCT/US2009/065352

申请日：2009-11-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  JONES, Clinton, L., ,  KOLB, Brant, U., ,  MCKENZIE, Taun, L., ,  OLSON, David, B., ,  NAISMITH, Nathan, K.,

Inventor： JONES, Clinton, L., ,  KOLB, Brant, U., ,  MCKENZIE, Taun, L., ,  OLSON, David, B., ,  NAISMITH, Nathan, K.,

IPC: G02B6/00 ,  C08K5/101 ,  C08K9/04

CPC classification number: G02B1/04 ,  B82Y30/00 ,  C01P2004/64 ,  C08K5/11 ,  C09C1/00 ,  C09C1/3676 ,  C09C3/10 ,  G02B1/08 ,  G02B6/0053 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/1064 ,  Y10T428/1077 ,  Y10T428/1082 ,  Y10T428/24355 ,  Y10T428/24405 ,  Y10T428/24413 ,  Y10T428/31855

Abstract: Microstructured films comprising surface modified inorganic oxide particles, surface modified inorganic nanoparticles having a high refractive index, and polymerizable resins are described.

Abstract translation: 描述了包含表面改性的无机氧化物颗粒，具有高折射率的表面改性的无机纳米颗粒和可聚合树脂的微结构膜。

公开(公告)号：WO2008121465A1

公开(公告)日：2008-10-09

申请号：PCT/US2008/055058

申请日：2008-02-27

Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  KOLB, Brant U. ,  JONES, Clinton L. ,  OLSON, David B. ,  MCKENZIE, Taun L. ,  NAISMITH, Nathan K.

Inventor： KOLB, Brant U. ,  JONES, Clinton L. ,  OLSON, David B. ,  MCKENZIE, Taun L. ,  NAISMITH, Nathan K.

IPC: C08F2/44 ,  C08J5/18 ,  G02B1/04 ,  C09D133/00

CPC classification number: G02B1/04 ,  B82Y20/00 ,  B82Y30/00 ,  C08F2/44 ,  C08J5/18 ,  C08J2335/02 ,  C08L35/02 ,  G02F2001/133507 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/105 ,  Y10T428/1064 ,  Y10T428/1077 ,  Y10T428/24355 ,  Y10T428/24405 ,  Y10T428/24413 ,  Y10T428/2998

Abstract: Microstructured films such as brightness enhancing films, polymerizable resin compositions comprising an organic component and surface modified nanoparticles, and surface modified nanoparticles are described. The microstructured film has a polymerized structure comprising the reaction product of the polymerizable resin composition (e.g. having a refractive index of at least 1.58). The cured nanocomposite (e.g. structure) can exhibit improved crack resistance. In some embodiments, the flexibility is expressed in terms of a cylindrical mandrel bend test property (e.g. a mandrel size to failure of less than 6 mm or a mandrel size to failure according to the equation D = 1000(T/0.025-T) wherein T is the thickness in millimeters of a (e.g. preformed base layer). In other embodiments, the flexibility is expressed in terms of a tensile and elongation property (e.g. a tensile strength at break of at least 25 MPa and an elongation at break of at least 1.75%).

Abstract translation: 描述了诸如亮度增强膜，包含有机组分和表面改性纳米颗粒的可聚合树脂组合物和表面改性纳米颗粒的微结构膜。 微结构膜具有包含可聚合树脂组合物的反应产物（例如折射率至少为1.58）的聚合结构。 固化的纳米复合材料（例如结构）可以显示出改进的抗裂性。 在一些实施例中，柔性通过圆柱形心轴弯曲测试性质（例如，心轴尺寸小于6mm的故障或心轴尺寸根据等式D = 1000（T / 0.025-T）而失效）来表示，其中 T是以（以预制的基层为单位）的毫米数的厚度，在其它实施例中，柔软性以拉伸和拉伸性能表示（例如，断裂时的拉伸强度至少为25MPa，断裂伸长率为at 至少1.75％）。