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US 2025/0051565 A1Published application
Resin composition and molded article
AssigneeMitsubishi Chemical Corporation
InventorsRyuki HAMAGUCHI, Yasuyuki IRIE
Life of this patent
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Abstract
A resin composition, comprising: an (A) polycarbonate resin; and with respect to 100 parts by mass of the (A) polycarbonate resin, 0.001 to 0.5 part by mass of (B) tris(2,4-di-tert-butylphenyl) phosphate, wherein the (A) polycarbonate resin comprises a constitutional unit represented by the formula (1); and mass ratio of the constitutional unit represented by the formula (1) to the (B) tris(2,4-di-tert-butylphenyl) phosphate, (B)/(A-2), satisfies 0.00003≤(B)/(A-2)≤0.0050: wherein R1 represents a methyl group.
Claims10
A resin composition, comprising:
- an (A) polycarbonate resin;
- and with respect to 100 parts by mass of the (A) polycarbonate resin, 0.001 to 0.5 part by mass of (B) tris(2,4-di-tert-butylphenyl) phosphate, wherein the (A) polycarbonate resin comprises a constitutional unit represented by the formula (1);
- and a mass ratio of the constitutional unit represented by the formula (1) to the (B) tris(2,4-di-tert-butylphenyl) phosphate, (B)/(A-2), satisfies 0.00003≤(B)/(A-2)≤0.0050:
- the formula (1)
- wherein R1 represents a methyl group;
- R2 represents a hydrogen atom or a methyl group;
- and X2 represents either one of the following formulae:
- wherein R3 and R4 each independently represent a hydrogen atom or a methyl group;
- and Z represents a group to be bonded with C to form an alicyclic hydrocarbon having 6 to 12 carbon atoms and optionally having a substituent.
6 more elements
Dependencies are inferred from the claim text.