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Patent Searching and Data


Title:
METHOD FOR PREPARING (METH)ACRYLATE GROUP-CONTAINING BENZOPHENONE FOR OPTICAL ADHESIVE, AND OPTICAL ADHESIVE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2017/146444
Kind Code:
A1
Abstract:
The present invention relates to a method for preparing (meth)acrylate group-containing benzophenone for an optical adhesive, comprising the steps of: preparing a raw material composition by mixing a benzophenone-based compound containing a hydroxy group and a (meth)acrylate-based compound; and carrying out a reaction of the benzophenone-based compound containing the hydroxy group and the (meth)acrylate-based compound by adding an enzyme catalyst to the raw material composition. Also, the present invention provides an optical adhesive composition comprising (meth)acrylate group-containing benzophenone prepared by the preparation method and a derivative thereof.

Inventors:
KIM JANG SOON (KR)
SEO KWANG SU (KR)
CHOI WON GU (KR)
Application Number:
PCT/KR2017/001907
Publication Date:
August 31, 2017
Filing Date:
February 21, 2017
Export Citation:
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Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C09J4/00; C07C49/786; C07C69/54
Foreign References:
KR20110094309A2011-08-23
EP0346788A11989-12-20
KR20110083159A2011-07-20
KR20150035542A2015-04-06
Other References:
VAN DER MEULEN , INGE ET AL.: "Copolymers from Unsaturated Macro Lactones: Toward the Design of Cross-linked Biodegradable Polyesters", BIOMACROMOLECULES, vol. 12, no. 3, 14 March 2011 (2011-03-14), pages 837 - 843, XP055411783
Attorney, Agent or Firm:
PCR INTELLECTUAL PROPERTY LAW FIRM (KR)
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