Title:
偏光性とフォトクロミック性を併せ持つ合成樹脂積層体
Document Type and Number:
Japanese Patent JP4586953
Kind Code:
B2
Inventors:
Chiharu Nishizawa
Kenji Kono
Kenji Kono
Application Number:
JP2001141341A
Publication Date:
November 24, 2010
Filing Date:
May 11, 2001
Export Citation:
Assignee:
Mitsubishi Gas Chemical Co., Ltd.
International Classes:
G02B5/23; G02C7/10; B32B7/02; G02B5/30; G02C7/12; B29K69/00; B29L9/00; B29L11/00
Domestic Patent References:
| JP3096901A | ||||
| JP3039903A | ||||
| JP62268639A |