Title:
NEGATIVE SHEET FOR FRESNEL LENS
Document Type and Number:
Japanese Patent JP2002243917
Kind Code:
A
Abstract:
To provide a negative plate for Fresnel lens suitable for forming a lens layer with a UV-curable resin and excellent in shock resistance and environmental resistance.
The negative plate for Fresnel lens suitable for forming a lens layer with a UV-curable resin and excellent in shock resistance and environmental resistance employs a specified rubber modified styrenic resin having a rubber- like elastic body as dispersed particles and a copolymer of a styrenic monomer and an acrylic (methacrylic) ester monomer as a continuous phase.
Inventors:
KAMIYA SHUNJI (JP)
HONDA MAKOTO (JP)
HANAMOTO KEISHI (JP)
HONDA MAKOTO (JP)
HANAMOTO KEISHI (JP)
Application Number:
JP2001041434A
Publication Date:
August 28, 2002
Filing Date:
February 19, 2001
Export Citation:
Assignee:
ASAHI KASEI CHEMICALS CORP (JP)
DAINIPPON PRINTING CO LTD (JP)
DAINIPPON PRINTING CO LTD (JP)
International Classes:
C08F287/00; C08F291/02; C08J5/18; C08L25/14; C08L33/10; C08L51/00; C08L53/02; G02B1/04; G02B3/08; G03B21/60; (IPC1-7): G02B3/08; C08F291/02; C08J5/18; G02B1/04
Domestic Patent References:
| JPH04277549A | 1992-10-02 | |||
| JPH11140267A | 1999-05-25 | |||
| JPH11322863A | 1999-11-26 | |||
| JPH09302177A | 1997-11-25 |
Attorney, Agent or Firm:
Hideo Takei (3 outside)