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Title:
SELF-EXTINGUISHING RESIN MOLDED BODY
Document Type and Number:
WIPO Patent Application WO/2020/071420
Kind Code:
A1
Abstract:
A self-extinguishing resin molded body obtained from a resin composition including a polyolefin resin (A), a phosphorous-based flame retardant (B), and glass fibers (C). The self-extinguishing resin molded body contains 15%–30% by mass phosphorous-based flame retardant (B) and 5%–50% by mass glass fibers (C) and fulfils (I)–(III). (I) The thickness of the self-extinguishing resin molded body is 1.5–8.0 mm. (II) The self-extinguishing resin molded body self-extinguishes within two minutes after a combustion test using combustion test method E has been completed. (III) The self-extinguishing resin molded body has no openings after the combustion test using combustion test method E. Combustion test method E: A flat plate (150 × 150 × 2.0 mm) comprising said molded body is used. A flame 200 mm long is used and is applied from above the flat plate directly onto the center of the flat plate for 130 seconds. The distance from the flame contact position on the flat plate to the burner mouth is 150 mm.

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Inventors:
KATAYAMA HIROSHI (JP)
UTSUMI FUMITAKE (JP)
KOKETSU TAKUHIRO (JP)
FUJIWARA KOTA (JP)
Application Number:
PCT/JP2019/038897
Publication Date:
April 09, 2020
Filing Date:
October 02, 2019
Export Citation:
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Assignee:
DAICEL POLYMER LTD (JP)
International Classes:
C08J5/00; C08J5/08; C08K3/32; C08K7/14; C08L23/00; C08L23/12; D06M15/227; D06M101/00
Foreign References:
JP2011088970A2011-05-06
JP2000001597A2000-01-07
JP2016120662A2016-07-07
US5885732A1999-03-23
JP2012158648A2012-08-23
JP2013119575A2013-06-17
JP2014208821A2014-11-06
JPH08143715A1996-06-04
JP2018503720A2018-02-08
JP2017186576A2017-10-12
JP5048936B22012-10-17
JPH0776640A1995-03-20
JP2009167270A2009-07-30
JP5959183B22016-08-02
Other References:
See also references of EP 3862378A4
Attorney, Agent or Firm:
FURUYA Satoshi (JP)
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