Title:
環状オレフィン系共重合体、環状オレフィン系共重合体組成物、成形体および医療用容器
Document Type and Number:
Japanese Patent JP6812574
Kind Code:
B2
Abstract:
A cyclic olefin-based copolymer of a first invention of the present application has a constitutional unit (A) derived from an α-olef in having 2 to 20 carbon atoms, a constitutional unit (B) derived from a cyclic olefin without an aromatic ring, and a constitutional unit (C) derived from a cyclic olefin having an aromatic ring.A medical container of a second invention of the present application contains a cyclic olefin-based copolymer having a constitutional unit (A) derived from an α-olefin having 2 to 20 carbon atoms, a constitutional unit (B) derived from a cyclic olefin without an aromatic ring, and a constitutional unit (C) derived from a cyclic olefin having an aromatic ring.
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Inventors:
Hideki Wasa
Haruka Saito
Multisnir Christoph
Futamura
Katsuhiko Okamoto
Oni Emi
Kouichi Kizu
What house
Haruka Saito
Multisnir Christoph
Futamura
Katsuhiko Okamoto
Oni Emi
Kouichi Kizu
What house
Application Number:
JP2019557243A
Publication Date:
January 13, 2021
Filing Date:
November 27, 2018
Export Citation:
Assignee:
Mitsui Chemicals, Inc.
International Classes:
C08F210/00; A61J1/05; C08F232/00; C08K5/103; C08L45/00; G02B1/04
Domestic Patent References:
| JP2005239975A | ||||
| JP5310845A | ||||
| JP2009046614A | ||||
| JP1185307A |
Attorney, Agent or Firm:
Shinji Hayami