Title:
POLY(PHENYLENE ETHER) RESIN COMPOSITION AND MOLDED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2022/210593
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a resin composition which exhibits excellent tracking resistance and which can yield a rigid molded article. The present invention is a poly(phenylene ether) resin composition which contains: (a) a resin component; (b) titanium oxide; and (c) an inorganic filler. The inorganic filler (c) has a thermal conductivity of 2-12 [W/(m·K)]. The resin component (a) contains 50-90 parts by mass of (a1) a poly(phenylene ether) relative to 100 parts by mass of the resin component (a). The amount of titanium oxide (b) is 5-40 parts by mass relative to 100 parts by mass of the resin component (a). The amount of the inorganic filler (c) is 5-50 parts by mass relative to 100 parts by mass of the resin component (a). The mass ratio of titanium oxide (b) and the inorganic filler (c) ((b)/(c)) is 0.2-8.0.
Inventors:
TAKOSHIMA NAOKI (JP)
YAMAMOTO MIHOKO (JP)
IMAI MAKOTO (JP)
YAMAMOTO MIHOKO (JP)
IMAI MAKOTO (JP)
Application Number:
PCT/JP2022/015165
Publication Date:
October 06, 2022
Filing Date:
March 28, 2022
Export Citation:
Assignee:
ASAHI CHEMICAL IND (JP)
International Classes:
C08K5/521; C08K3/22; C08K7/10; C08L25/06; C08L53/02; C08L71/12
Foreign References:
| JP2005097477A | 2005-04-14 | |||
| JP2018090656A | 2018-06-14 | |||
| CN108148393A | 2018-06-12 | |||
| JPS5883053A | 1983-05-18 | |||
| US3306874A | 1967-02-28 | |||
| US3306875A | 1967-02-28 | |||
| US3257357A | 1966-06-21 | |||
| US3257358A | 1966-06-21 | |||
| JPS5051197A | 1975-05-07 | |||
| JPS5217880B2 | 1977-05-18 | |||
| JPS63152628B1 | ||||
| JP2018062608A | 2018-04-19 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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