Title:
THERMOPLASTIC RESIN COMPOSITION, METHOD FOR PRODUCING SHAPED BODY, SHAPED BODY AND USE OF RESIN MATERIAL
Document Type and Number:
WIPO Patent Application WO/2022/249856
Kind Code:
A1
Abstract:
A thermoplastic resin composition for fused deposition modeling, which contains 100 parts by mass of (A) a thermoplastic resin, 0.01 to 5 parts by mass of (B) a primary antioxidant and 0.01 to 1.4 parts by mass of (C) a secondary antioxidant, wherein: the component (A) is composed of a fused thermoplastic resin; the component (B) is composed of a phenolic antioxidant that has one or more structures represented by formula (1); and the component (C) is composed of one or more antioxidants that are selected from among phosphorus antioxidants represented by formulae (2) to (4) and thioether antioxidants represented by formulae (5) and (6). (See the description for details of formulae (2) to (6).) In formula (1), each of R11 and R12 independently represents a hydrogen atom or a methyl group; and * represents a bonding hand.
Inventors:
NAKAMURA TATSUHITO (JP)
Application Number:
PCT/JP2022/019351
Publication Date:
December 01, 2022
Filing Date:
April 28, 2022
Export Citation:
Assignee:
ADEKA CORP (JP)
International Classes:
D01F1/10; B29C64/106; B29C64/118; B29C64/314; B33Y10/00; B33Y70/00; B33Y80/00; C08L77/00; C08L101/00
Domestic Patent References:
| WO2020144135A1 | 2020-07-16 |
Foreign References:
| JP2020192704A | 2020-12-03 | |||
| JP2020157609A | 2020-10-01 | |||
| JP2016141094A | 2016-08-08 | |||
| JP2019188744A | 2019-10-31 | |||
| US20180355144A1 | 2018-12-13 |
Attorney, Agent or Firm:
SHOWA INTERNATIONAL PATENT FIRM (JP)
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