Title:
A polycarbonate system resin composition and a cast
Document Type and Number:
Japanese Patent JP6200137
Kind Code:
B2
Abstract:
Provided is a polycarbonate-based resin composition, including, with respect to 100 parts by mass of (A) a resin mixture formed of 30 to 100 mass% of a polycarbonate-polyorganosiloxane copolymer (A-1) having a structural unit represented by the general formula (I) and a structural unit represented by the general formula (II), and having an average number of repetitions n of an organosiloxane constituent unit in the general formula (II) of 50 to 500, and 0 to 70 mass% of an aromatic polycarbonate (A-2) except the copolymer (A-1), 1 to 5.5 parts by mass of (B) a polyorganosiloxane-acrylic composite rubber, the composition having a viscosity-average molecular weight of 17,000 to 23,000. Also provided is a molded article thereof.
Inventors:
Yusuke Aoki
Application Number:
JP2012203476A
Publication Date:
September 20, 2017
Filing Date:
September 14, 2012
Export Citation:
Assignee:
IDEMITSU KOSAN CO.,LTD.
International Classes:
C08L69/00; C08K5/42; C08L51/08; C08L83/10
Domestic Patent References:
| JP9316320A | ||||
| JP2002348457A | ||||
| JP2004161888A | ||||
| JP2011122048A | ||||
| JP2011021127A | ||||
| JP2009120707A |
Foreign References:
| WO2006062032A1 | ||||
| WO2006064846A1 |
Attorney, Agent or Firm:
Tamotsu Otani
Masamichi Tohei
Masamichi Tohei