Title:
紫外線吸収剤及び合成樹脂組成物
Document Type and Number:
Japanese Patent JP6586346
Kind Code:
B2
Abstract:
Provided is an ultraviolet absorbing agent that efficiently absorbs ultraviolet rays in a wide wavelength region, and in particular, has a strong absorbability in the UV-A region. Also, a synthetic resin composition having excellent weatherability is provided. Provided is an ultraviolet absorbing agent comprising a triazine-based compound represented by Formula (1) below. Also, a synthetic resin composition containing the ultraviolet absorbing agent is provided. R 2 , R 3 , and R 4 in the triazine-based compound represented by Formula (1) below are each preferably a hydrogen atom or a methyl group, and particularly preferably a hydrogen atom.
Inventors:
Naoto Ueda
Kazumi Nomura
Kazumi Nomura
Application Number:
JP2015209682A
Publication Date:
October 02, 2019
Filing Date:
October 26, 2015
Export Citation:
Assignee:
ADEKA CORPORATION
International Classes:
C09K3/00; C08K5/3492; C08L101/00; C09B62/04
Domestic Patent References:
| JP61024577A |
Other References:
GREGORY CONN et al,Synthesis and Intramolecular Hydrogen Bonding Networks of 2,4,6-Tri(o-hydroxyaryl)-1,3,5-Triazines,ORGANIC LETTERS,2011年,Vol.13,No.19,pp.5080-5083,SCHEME1の化合物6、図2等
Attorney, Agent or Firm:
Showa International Patent Office
Osamu Hatori
Hiromi Nakano
Fujii Nozomi
Tomoko Harada
Yoshiyuki Matsushima
Genichi Naruse
Osamu Hatori
Hiromi Nakano
Fujii Nozomi
Tomoko Harada
Yoshiyuki Matsushima
Genichi Naruse