Title:
DISPLAY COVER, CONSTRUCTION MATERIAL AND COMPONENT, AUTOMOBILE INTERIOR MATERIAL, HOME APPLIANCE COMPONENT, AND OFFICE AUTOMATION EQUIPMENT COMPONENT
Document Type and Number:
Japanese Patent JP2017109494
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a laminate excellent in surface hardness, impact resistance, punching processability, and yellow discoloration deterioration resistance, and suitable for applications such as display covers or housing materials.SOLUTION: There is provided a laminate in which a polycarbonate resin layer (layer A) composed of a structural unit derived from a dihydroxy compound represented by the following general formula (2) and a structural unit derived from a dihydroxy compound having no aromatic ring, and an aromatic polycarbonate resin layer (layer B) are laminated, wherein the content ratio of the structural unit derived from the dihydroxy compound represented by the general formula (2) in the polycarbonate resin used in the layer A is 35 mol% or more and 90 mol% or less, and the resin used in the layer B is composed only of an aromatic polycarbonate resin.SELECTED DRAWING: None
More Like This:
| WO/2004/031258 | POLYESTER RESIN COMPOSITIONS, CATALYST FOR POLYESTER PRODUCTION, POLYESTER FILM, AND MAGNETIC RECORDING MEDIUM |
| JP2019172721 | POLYESTER FILM |
| JP2012081646 | OPTICAL POLYESTER FILM |
Inventors:
YOKOKI MASASHI
KITADE HIROSHI
KONO MASAHIKO
KATSUHARA KAZUNARI
KITADE HIROSHI
KONO MASAHIKO
KATSUHARA KAZUNARI
Application Number:
JP2016249608A
Publication Date:
June 22, 2017
Filing Date:
December 22, 2016
Export Citation:
Assignee:
MITSUBISHI CHEM CORP
International Classes:
B32B27/36; B60R13/02; C08G64/02; C08G64/04; G02F1/1333; G02F1/1335; G09F9/00
Domestic Patent References:
| JP2009079191A | 2009-04-16 |
Foreign References:
| WO2009050682A2 | 2009-04-23 | |||
| WO2004111106A1 | 2004-12-23 | |||
| WO2005066239A1 | 2005-07-21 |
Attorney, Agent or Firm:
Patent business corporation glory patent office