Title:
光反射体用成形材料、光反射体、照明器具及び光反射体の製造方法
Document Type and Number:
Japanese Patent JP6646845
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a material for forming light reflector superior in formability with little generation of burr and capable of improving optical reflectance of a light reflector.SOLUTION: Disclosed material for forming light reflector comprises: crystalline unsaturated polyester which contains an unsaturated polyester resin and a white pigment, and the unsaturated polyester resin has melting point within a range of 65 to 100°C; and a crosslinking component composed of one or more kind of compounds selected from the group of diallyl phthalate, isodiallyl phthalate, and a polymer of at least one compound of diallyl phthalate and isodiallyl phthalate.SELECTED DRAWING: Figure 1
Inventors:
Uraoka Yusuke
Hiroshi Yamamoto
Hiroshi Yamamoto
Application Number:
JP2017227258A
Publication Date:
February 14, 2020
Filing Date:
November 27, 2017
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
G02B5/08; C08F283/01; C08K3/00; C08K5/12; C08K5/49; C08L31/08; C08L63/00; C08L67/06; F21V7/22
Domestic Patent References:
| JP5153952B2 | ||||
| JP55092719A | ||||
| JP2003270401A | ||||
| JP2009237435A | ||||
| JP11217509A | ||||
| JP2012229390A |
Foreign References:
| WO2012169147A1 |
Attorney, Agent or Firm:
Patent business corporation Hokuto patent office