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US 2026/0002016 A1Published application
Resin composition and method for producing same
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsKEI TOYOTA, RYOUHEI SEKI, AMI FUKU, MASAYOSHI IMANISHI, KOTA ANDO
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Abstract
A resin composition includes an organic fibrous filler and a thermoplastic resin, the thermoplastic resin and the organic fibrous filler being chemically bonded to each other, in which a chemical bond between the thermoplastic resin and the organic fibrous filler includes a carbonyl group that is not based on the thermoplastic resin.
Claims9
A resin composition comprising:
- an organic fibrous filler;
- and a thermoplastic resin, the thermoplastic resin and the organic fibrous filler being chemically bonded to each other,
- wherein a chemical bond between the thermoplastic resin and the organic fibrous filler includes a carbonyl group that is not based on the thermoplastic resin.
A method for producing a resin composition, the method comprising:
- a step of powder-mixing a thermoplastic resin, an organic fibrous filler, and a maleic anhydride structure-containing additive agent to obtain a powder mixture;
- and
- a step of thermally melting, and simultaneously stirring and kneading, the powder mixture to obtain a resin composition.
A method for producing a resin composition, the method comprising:
- a step of powder-mixing an organic fibrous filler and an epoxy group-containing alkoxysilane to produce an epoxy group-modified organic fibrous filler;
- a step of powder-mixing a thermoplastic resin, the epoxy group-modified organic fibrous filler, and a maleic anhydride structure-containing additive agent to obtain a powder mixture;
- and
- a step of thermally melting, and simultaneously stirring and kneading, the powder mixture to obtain a resin composition.
1 more element
Dependencies are inferred from the claim text.