Title:
ULTRAVIOLET ABSORBERS
Document Type and Number:
Japanese Patent JP2021046399
Kind Code:
A
Abstract:
To provide compounds which have ultraviolet absorbing properties and which can also have mesogenic properties.SOLUTION: The present invention relates to compounds which have ultraviolet absorbing properties and which can also have mesogenic properties. The present invention also relates to compositions that include one or more such compounds, and to articles of manufacture that include one or more such compounds, such as optical elements that include an optical substrate and a layer that contains at least one compound of the present invention. The layer containing the compound of the optical elements can, in some embodiments, be selected from a primer layer, a protective layer, a photochromic layer, an alignment layer, an antireflective layer, and combinations thereof.SELECTED DRAWING: None
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Inventors:
RAMAIAHGARI REDDY
CORY S BROWN
ALAN GRUBB
HE MENG
KUMAR ANIL
XU RUISONG
CORY S BROWN
ALAN GRUBB
HE MENG
KUMAR ANIL
XU RUISONG
Application Number:
JP2020182445A
Publication Date:
March 25, 2021
Filing Date:
October 30, 2020
Export Citation:
Assignee:
TRANSITIONS OPTICAL INC
International Classes:
C07C69/92; C07C49/84; C07C69/773; C07C237/04; C07C255/41; C07D213/30; C07D235/18; C07D251/24; C07D263/57; C09K3/00; G02B1/111; G02B5/30
Attorney, Agent or Firm:
Hidesaku Yamamoto
Natsuki Morishita
Natsuki Morishita