Title:
(METH)ACRYLATE-TERMINATED POLYCARBONATE OLIGOMER
Document Type and Number:
WIPO Patent Application WO/2020/189598
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a (meth)acrylate-terminated polycarbonate oligomer which has satisfactory compatibility with polyfunctional (meth)acrylic monomers and satisfactory solubility in solvents and which comes to have excellent wear resistance through curing, the oligomer being useful as a raw material for ultraviolet-curable (meth)acrylic resins for use as or in ultraviolet-curable hardcoat materials. Provided as a means for solving the problem is a (meth)acrylate-terminated polycarbonate oligomer characterized by being represented by formula (1) and/or formula (2) and having a weight-average molecular weight (Mw) in the range of 300-10,000.
Inventors:
OZAKI MITSUTAKA (JP)
SUTO TAKERU (JP)
SUTO TAKERU (JP)
Application Number:
PCT/JP2020/011322
Publication Date:
September 24, 2020
Filing Date:
March 16, 2020
Export Citation:
Assignee:
HONSHU CHEMICAL IND (JP)
International Classes:
C08F290/06; C08G64/04
Domestic Patent References:
| WO2017098945A1 | 2017-06-15 |
Foreign References:
| JP2019026714A | 2019-02-21 | |||
| JP2006028418A | 2006-02-02 | |||
| JPH1081720A | 1998-03-31 |
Attorney, Agent or Firm:
YAMADA Yasuyuki et al. (JP)
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