[EN] HIGH REFRACTIVE (META) ACRYLATE DERIVATIVE AND METHOD FOR PREPARING THE SAME<br/>[FR] DÉRIVÉ DE (MÉTA)ACRYLATE À RÉFRACTION ÉLEVÉE ET SON PROCÉDÉ DE PRÉPARATION
申请人:DAELIM CHEMICAL CO LTD
公开号:WO2014104513A1
公开(公告)日:2014-07-03
Provided are a high refractive (meta) acrylate derivative and a method for preparing the same, and more particularly, a novel high refractive (meta) acrylate derivative having a high refractive index, capable of being used in a display component material such as an optical film, and a method for preparing the same.
NOVEL TRIAZINE DERIVATIVE AND PHOTOSENSITIVE COMPOSITION COMPRISING SAME
申请人:TREEEL CO., LTD
公开号:US20200262798A1
公开(公告)日:2020-08-20
The present invention relates to a compound represented by any one of the following formula A to formula C, and a photosensitive composition comprising the same, wherein the structure of the compound represented by any one of formula A to formula C is as described in the detailed description of the invention.
BISPHENOL HAVING FLUORENE SKELETON, METHOD FOR PRODUCING SAME, POLYARYLATE RESIN, (METH)ACRYLATE COMPOUND AND EPOXY RESIN WHICH ARE DERIVED FROM THE BISPHENOL
申请人:TAOKA CHEMICAL CO., LTD.
公开号:US20190055180A1
公开(公告)日:2019-02-21
Provided are a bisphenol represented by the general formula (1), a method for producing the bisphenol, and a polyarylate resin, a (meth)acrylate compound and an epoxy resin which are derived from the bisphenol. In the formula (1), R
1
to R
4
are the same or different, and each represent an alkyl group, an aryl group or a halogen atom, n
1
and n
2
are the same or different, and each represent an integer of 1 to 4, and k
1
to k
4
are the same or different, and each represent 0 or an integer of 1 to 4. When at least one of k
1
to k
4
is 2 or more, corresponding R
1
to R
4
may be the same or different.
BICARBAZOLE COMPOUND, PHOTO-CURABLE COMPOSITION, CURED PRODUCT THEREOF, CURABLE COMPOSITION FOR PLASTIC LENS, AND PLASTIC LENS
申请人:DIC Corporation
公开号:US20170073310A1
公开(公告)日:2017-03-16
A photopolymerizable material contains, as a main polymerization component, a bicarbazole compound represented by structural formula (1).
In structural formula (1), X
1
and X
2
are each independently a photopolymerizable functional group, a structural site having a photopolymerizable functional group, or a hydrogen atom, at least one of X
1
and X
2
is a photopolymerizable functional group or a structural site having a photopolymerizable functional group, R
1
and R
2
are each independently a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, a bromine atom, or a chlorine atom, and at least one of R
1
and R
2
is a hydrogen atom.
FUNCTIONALIZED ZIRCONIA NANOPARTICLES AND HIGH INDEX FILMS MADE THEREFROM
申请人:3M INNOVATIVE PROPERTIES COMP
公开号:US20130046107A1
公开(公告)日:2013-02-21
The present disclosure relates to surface-modified zirconia nanoparticles, methods for making and using the same, and high index of refraction films made therefrom. The provided zirconia nanoparticles are surface modified with ligands that include N-hydroxyurea functionalities. The provided ligands also can contain compatibilizing groups that allow the provided surface-modified zirconia nanoparticles to be incorporated into an organic matrix. High index of refraction films can be made using these organic matrices.