Title:
SHEET MOLDING COMPOUND AND MOLDED ARTICLE THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/111885
Kind Code:
A1
Abstract:
Provided is a sheet molding compound comprising: a resin component (A) containing an unsaturated polyester resin (a1); a red phosphorus-based flame retardant (B); aluminum hydroxide (C); a polymerization initiator (D); magnesium oxide (E); and reinforcing fibers (F), the sheet molding compound being characterized by containing, per 100 parts by mass of the resin component (A), 1-50 parts by mass of the red phosphorus-based flame retardant (B) and 60-220 parts by mass of the aluminum hydroxide (C). This sheet molding compound excels in resin impregnating properties, and can be used to obtain a molded article that excels in flame retardance, appearance, and strengths such as bending strength. Therefore, this sheet molding compound can be suitably used in automobile members, railway vehicle members, aerospace machinery members, ship members, housing equipment members, sports members, non-motorized vehicle members, construction and civil engineering members, and cases for OA devices, etc.
Inventors:
YAMAMOTO SHUHEI (JP)
SHIONE HIDEKI (JP)
SHIBATA OU (JP)
SHIONE HIDEKI (JP)
SHIBATA OU (JP)
Application Number:
PCT/JP2020/043116
Publication Date:
June 10, 2021
Filing Date:
November 19, 2020
Export Citation:
Assignee:
DAINIPPON INK & CHEMICALS (JP)
International Classes:
B29B11/16; B29C43/34; B29C70/18; B29C70/42; B29K101/10; B29K105/08
Domestic Patent References:
| WO2019198641A1 | 2019-10-17 |
Foreign References:
| JPH0867771A | 1996-03-12 | |||
| JPS50110483A | 1975-08-30 | |||
| JPS5616513A | 1981-02-17 | |||
| JP2005154457A | 2005-06-16 | |||
| JP2006131759A | 2006-05-25 | |||
| JPH11256017A | 1999-09-21 |
Attorney, Agent or Firm:
OGAWA Shinji (JP)
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