Title:
CYCLIC OLEFIN-BASED RESIN COMPOSITION, MOLDED BODY AND OPTICAL COMPONENT
Document Type and Number:
WIPO Patent Application WO/2020/066529
Kind Code:
A1
Abstract:
This cyclic olefin-based resin composition contains a cyclic olefin-based copolymer (A) and inorganic fine particles (B) whose surface has been modified by a modifying agent. The modifying agent is one or more agents selected from the group consisting of a phosphoric acid ester, an organic phosphonic acid, a phosphonic acid ester, a carboxylic acid, a sulfonic acid, an amino group-containing hydrocarbon compound, and a silane coupling agent. The inorganic fine particles (B) are present in a dispersed state in the cyclic olefin-based copolymer (A).
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Inventors:
NOGUCHI MIKIKO (JP)
SAITO HARUKA (JP)
OKAMOTO MASAHIKO (JP)
KAWAGUCHI SEIGOU (JP)
TSUKUTA YUTO (JP)
SAITO HARUKA (JP)
OKAMOTO MASAHIKO (JP)
KAWAGUCHI SEIGOU (JP)
TSUKUTA YUTO (JP)
Application Number:
PCT/JP2019/035017
Publication Date:
April 02, 2020
Filing Date:
September 05, 2019
Export Citation:
Assignee:
MITSUI CHEMICALS INC (JP)
International Classes:
C08L45/00; C08F8/46; C08F232/08; C08K3/22; C08L65/00
Domestic Patent References:
| WO2008059938A1 | 2008-05-22 | |||
| WO2010050437A1 | 2010-05-06 |
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Other References:
See also references of EP 3858914A4
Attorney, Agent or Firm:
HAYAMI Shinji (JP)
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