Title:
RESIN COMPOSITION, AND MOLDED PRODUCT MADE OF THE SAME
Document Type and Number:
Japanese Patent JP2013056991
Kind Code:
A
Abstract:
To provide a material for LED light reflectors, which is molded into a light reflector with good moldability, and gives a light reflector in which deterioration in light reflectivity due to the influence of heat scarcely occurs.
The resin composition contains: 100 pts.wt of a hydrogenated crystalline cyclic olefin ring-opening polymer, which is obtained by hydrogenating a cyclic olefin ring-opening polymer having a repeating unit derived from a polycyclic norbornene-based monomer by using a homogeneous ruthenium catalyst, in the presence of an inorganic oxide containing, as a main component, silicon oxide and/or magnesium oxide, and containing aluminum oxide in a content ratio of 5 wt.% or less; and 0.5-8 pts.wt of the inorganic oxide.
Inventors:
MITSUI IKU
IKEDA SHINTARO
TSUNOKAI YASUO
TAKAYAMA AKIHIRO
IKEDA SHINTARO
TSUNOKAI YASUO
TAKAYAMA AKIHIRO
Application Number:
JP2011195657A
Publication Date:
March 28, 2013
Filing Date:
September 08, 2011
Export Citation:
Assignee:
NIPPON ZEON CO
International Classes:
C08L65/00; C08J5/00; C08K3/22; G02B5/08
Domestic Patent References:
| JPS6424826A | 1989-01-26 | |||
| JP2002020464A | 2002-01-23 | |||
| JP2011006498A | 2011-01-13 |
Foreign References:
| WO1999009085A1 | 1999-02-25 |