发明名称 |
ACRYLIC FILM FOR PUNCHING, SURFACE LIGHT-SOURCE DEVICE AND PROCESS FOR MANUFACTURING OPTICAL MEMBER |
摘要 |
Provided is an acrylic film for punching excellent in transparency and free from breakage or whitening even if it is punched. The present invention is an acrylic film for punching containing a polymer (C) containing a di(meth)acrylate (A) unit represented by general formula (1) below and a mono(meth)acrylate (B) unit:—CH2—CR1—COO—(X)n—COCR1—CH2— (1) wherein (X) represents at least one repeat unit selected from C2H4O, C3H6O and C4H8O; the molecular weight of (X)n is 500 or more; and R1 represents H or CH3.
|
申请公布号 |
US2012127757(A1) |
申请公布日期 |
2012.05.24 |
申请号 |
US201013384048 |
申请日期 |
2010.07.09 |
申请人 |
KONOKAWA YUUHEI;SATOU YOSHIAKI;FUJIYAMA KOUSUKE;NABESHIMA YASUHIKO;YAMASHITA TOMOYOSHI;MITSUBISHI RAYON CO., LTD. |
发明人 |
KONOKAWA YUUHEI;SATOU YOSHIAKI;FUJIYAMA KOUSUKE;NABESHIMA YASUHIKO;YAMASHITA TOMOYOSHI |
分类号 |
G09F13/18;B29D11/00;B32B27/30;C08F236/20 |
主分类号 |
G09F13/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|