Title:
RESIN COMPOSITION AND MOLDED OBJECT
Document Type and Number:
WIPO Patent Application WO/2023/219103
Kind Code:
A1
Abstract:
The problem to be solved by the present invention is to provide a resin composition having various excellent physical properties such as heat resistance, surface hardness, impact resistance, and surface appearance. The present invention provides a resin composition containing: 5-49 parts by mass of a methacrylic copolymer (A) comprising 5-97 mass% of methyl methacrylate units, 1-70 mass% of structural units (R) represented by formula (I), 1-48 mass% of α-methylstyrene units, 1-48 mass% of at least one selected from the group consisting of styrene units and maleic anhydride units, and 0-20 mass% of unsubstituted or N-substituted maleimide units; 51-95 parts by mass of one or more styrene resins (B) selected from the group consisting of ABS resins, AES resins, ASA resins, and AS resins; and 0-30 parts by mass of a methacrylic resin (C). (In formula (I), R1 and R2 are as defined in the description.)
Inventors:
NOMOTO YUSAKU (JP)
Application Number:
PCT/JP2023/017567
Publication Date:
November 16, 2023
Filing Date:
May 10, 2023
Export Citation:
Assignee:
KURARAY CO (JP)
International Classes:
C08L51/04; C08F8/48; C08F212/08; C08F220/14; C08L33/12; C08L33/14; C08L55/02
Domestic Patent References:
| WO2021125292A1 | 2021-06-24 | |||
| WO2021193922A1 | 2021-09-30 | |||
| WO2021235393A1 | 2021-11-25 |
Foreign References:
| JPH01315461A | 1989-12-20 | |||
| JPH02178310A | 1990-07-11 | |||
| JPH0476046A | 1992-03-10 | |||
| JP2022116643A | 2022-08-10 | |||
| JP2022102178A | 2022-07-07 |
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
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