Title:
POLYCARBONATE RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2020/226034
Kind Code:
A1
Abstract:
A polycarbonate resin composition that, with good balance, achieves superior chemical resistance, flame retardancy, impact resistance, heat resistance, and moist heat resistance. This polycarbonate resin composition is characterized by including, per 100 parts by mass of a polycarbonate resin (A): 1-60 parts by mass of a liquid crystal polyester (B) that includes a repeating unit represented by a specific formula (I)-(IV); 0.01-0.5 parts by mass of an organic metal salt-type flame retardant (C); and 0.05-1 parts by mass of a fluorine-including resin (D), wherein the polycarbonate resin composition has a notched Charpy impact strength of 15.5kJ/m2 or greater at 23°C as measured on the basis of ISO 179 using a 3mm-thick ISO dumbbell piece.
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Inventors:
KATAGIRI HIROO (JP)
Application Number:
PCT/JP2020/016422
Publication Date:
November 12, 2020
Filing Date:
April 14, 2020
Export Citation:
Assignee:
MITSUBISHI ENG PLASTICS CORP (JP)
International Classes:
C08K5/29; C08L27/12; C08L67/03; C08L69/00
Foreign References:
| JP2009155377A | 2009-07-16 | |||
| JP2014218573A | 2014-11-20 | |||
| JP2003138125A | 2003-05-14 | |||
| JP2002080710A | 2002-03-19 | |||
| JP2007113011A | 2007-05-10 | |||
| JP2000159958A | 2000-06-13 | |||
| JPS56115357A | 1981-09-10 | |||
| JPH0959524A | 1997-03-04 | |||
| JP2000026741A | 2000-01-25 |
Other References:
See also references of EP 3967724A4
Attorney, Agent or Firm:
ONO, Hisazumi et al. (JP)
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