公开(公告)号：US20060228092A1

公开(公告)日：2006-10-12

申请号：US11398338

申请日：2006-04-05

申请人： Timothy Hebrink ,  Carl Stover ,  Martin Denker ,  Jeffery Jackson ,  Kristopher Derks ,  Michael Weber ,  Anna Kobilansky ,  Joan Strobel ,  Barry Rosell ,  John Purcell ,  Kevin Hamer ,  Robert Taylor ,  William Black ,  Richard Thompson ,  Gregory Bluem

发明人： Timothy Hebrink ,  Carl Stover ,  Martin Denker ,  Jeffery Jackson ,  Kristopher Derks ,  Michael Weber ,  Anna Kobilansky ,  Joan Strobel ,  Barry Rosell ,  John Purcell ,  Kevin Hamer ,  Robert Taylor ,  William Black ,  Richard Thompson ,  Gregory Bluem

IPC分类号： G02B6/00

CPC分类号： B29D11/00788 ,  B32B3/26 ,  B32B7/06 ,  G02B1/12 ,  G02B5/0221 ,  G02B5/0257 ,  G02B5/0268 ,  G02B5/0278 ,  G02B5/305 ,  G02B27/283 ,  Y10T428/24355 ,  Y10T428/24372 ,  Y10T428/25 ,  Y10T428/254

摘要： Optical bodies are disclosed that include an optical film and at least one rough strippable skin layer. The at least one rough strippable skin layer can include a continuous phase and a disperse phase. In some embodiments, the at least one rough strippable skin layer can include a first polymer, a second polymer different from the first polymer and an additional material that is substantially immiscible in at least one of the first and second polymers. In some exemplary embodiments, a surface of the at least one rough strippable skin layer adjacent to the optical film comprises a plurality of protrusions and the adjacent surface of the optical film comprises a plurality of asymmetric depressions substantially corresponding to said plurality of protrusions. Methods of making such exemplary optical bodies are also disclosed.

公开(公告)号：US20050112368A1

公开(公告)日：2005-05-26

申请号：US10978849

申请日：2004-11-01

申请人： Kevin Hamer ,  Patrick Hager ,  John Klaeser ,  Randall Kozulla

发明人： Kevin Hamer ,  Patrick Hager ,  John Klaeser ,  Randall Kozulla

IPC分类号： C08J5/18 ,  C08L23/12 ,  C09J7/02 ,  B32B27/08 ,  B32B33/00

CPC分类号： C08J5/18 ,  C08J2323/10 ,  C09J7/243 ,  Y10T428/28

摘要： A simultaneously biaxially oriented polypropylene film is formed from a propylene containing polymer resin. The film has a machine direction and a transverse direction. The oriented film has a tensile strength in the machine direction of at least 190 N/mm2, and a normalized haze value of less than or equal to 8%/mm.

摘要翻译： 同时双轴取向的聚丙烯膜由含丙烯的聚合物树脂形成。 该膜具有机器方向和横向。 定向膜的纵向拉伸强度至少为190N / mm 2，归一化雾度值小于或等于8％/ mm。