Title:
POLYCARBONATE RESIN AND MOLDED ARTICLE CONTAINING SAME
Document Type and Number:
WIPO Patent Application WO/2024/071045
Kind Code:
A1
Abstract:
Provided are a polycarbonate resin which contains structural units (A) to (C) represented by formulae (A) to (C) at a ratio of (A):(B):(C) = 25-45 mol%:25-45 mol%:15-50 mol%, and a molded article which contains this polycarbonate resin. In the formulae, R1 represents an aliphatic hydrocarbon group having 6 or more carbon atoms; R2 represents a hydrogen atom or a substituent; R3 represents a substituent; n represents an integer of 0 to 8; m represents an integer of (4 + n) or less; R4 represents a hydrogen atom or an aliphatic hydrocarbon group having 1 to 5 carbon atoms; meanwhile, the R1 and R2 moieties, and the R4 moieties do not combine with each other to form a ring; and * denotes a bonding hand. The 1,4-phenylene group in the formulae may be substituted by an aliphatic hydrocarbon group and/or an aromatic hydrocarbon group.
Inventors:
KATAOKA SHOHEI (JP)
HAMADA KAZUHIRO (JP)
HAMADA KAZUHIRO (JP)
Application Number:
PCT/JP2023/034754
Publication Date:
April 04, 2024
Filing Date:
September 25, 2023
Export Citation:
Assignee:
FUJIFILM CORP (JP)
FUJIFILM WAKO PURE CHEMICAL CORP (JP)
FUJIFILM WAKO PURE CHEMICAL CORP (JP)
International Classes:
C08G64/04
Domestic Patent References:
| WO2007119548A1 | 2007-10-25 | |||
| WO2017099226A1 | 2017-06-15 |
Foreign References:
| KR20140002230A | 2014-01-08 | |||
| JP2004504450A | 2004-02-12 | |||
| JPH06263861A | 1994-09-20 | |||
| JPH07246661A | 1995-09-26 | |||
| JPH07228682A | 1995-08-29 | |||
| JP2011026475A | 2011-02-10 | |||
| JPS6389529A | 1988-04-20 |
Attorney, Agent or Firm:
IIDA & PARTNERS et al. (JP)
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