Title:
PELLETS, MOLDED ARTICLE, AND METHOD FOR PRODUCING PELLETS
Document Type and Number:
WIPO Patent Application WO/2023/085297
Kind Code:
A1
Abstract:
Provided are: pellets capable of providing a molded article which comprises a polycarbonate resin and recycled carbon fibers and which has mechanical strength close to that of molded articles containing virgin carbon fibers in the same amount and has excellent flame retardancy; the molded article; and a method for producing the pellets. The pellets are ones formed from a composition comprising 100 parts by mass of a polycarbonate resin, 5-65 parts by mass of recycled carbon fibers obtained by heating a carbon-fiber-reinforced resin, and 0.01-0.30 parts by mass of a metal salt flame retardant.
Inventors:
TAKASHIMA SHOICHI (JP)
SASAKA RYO (JP)
SASAKA RYO (JP)
Application Number:
PCT/JP2022/041639
Publication Date:
May 19, 2023
Filing Date:
November 09, 2022
Export Citation:
Assignee:
MITSUBISHI ENG PLASTICS CORP (JP)
SHINRYO CORP (JP)
SHINRYO CORP (JP)
International Classes:
C08J3/12; B29B9/14; C08K3/04; C08K5/42; C08K7/06; C08L69/00
Domestic Patent References:
| WO2021010366A1 | 2021-01-21 | |||
| WO2016104467A1 | 2016-06-30 | |||
| WO2021230132A1 | 2021-11-18 | |||
| WO2022124332A1 | 2022-06-16 | |||
| WO2018212016A1 | 2018-11-22 |
Foreign References:
| JP2006335890A | 2006-12-14 | |||
| JP2008038003A | 2008-02-21 | |||
| JP2020041253A | 2020-03-19 | |||
| JP2014122334A | 2014-07-03 | |||
| JP2019136932A | 2019-08-22 | |||
| JP2011063812A | 2011-03-31 | |||
| JP2003026911A | 2003-01-29 | |||
| JP4736260B2 | 2011-07-27 | |||
| JP2021031633A | 2021-03-01 | |||
| JP2019056035A | 2019-04-11 | |||
| JP6183822B1 | 2017-08-23 |
Attorney, Agent or Firm:
SIKs & Co. (JP)
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