Title:
樹脂組成物および成形体
Document Type and Number:
Japanese Patent JP7156838
Kind Code:
B2
Abstract:
To provide a resin composition that effectively prevents glare when used for optics and can improve contrast.SOLUTION: A resin composition contains (A) a thermoplastic resin or thermosetting resin, and (B) a coumarin compound, as an organic dye, represented by formula (1). [In formula (1), R-Reach represent H, halogen, an alkyl group, an aralkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, an alkylcarbonyl group, an arylcarbonyl group, and an amino group. Adjacent ones of R-Rmay be coupled to form an aliphatic ring, an aromatic ring or a heterocycle].SELECTED DRAWING: None
Inventors:
Amako Sondo
Hiroyuki Sasaki
Youjiro Kumagai
Hiroyuki Sasaki
Youjiro Kumagai
Application Number:
JP2018126423A
Publication Date:
October 19, 2022
Filing Date:
July 02, 2018
Export Citation:
Assignee:
Yamamoto Kasei Co., Ltd.
International Classes:
C08L101/00; C08K5/20; G02B1/04; G02B5/22
Domestic Patent References:
JP6145164A | ||||
JP2000218940A | ||||
JP7082262A | ||||
JP2003149605A | ||||
JP48030333A |
Foreign References:
US5091501 | ||||
US5453517 |
Attorney, Agent or Firm:
Hiroshi Morioka
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