Polyesterharzzusammensetzung und daraus Geformter Gegenstand
Anmelder: MITSUBISHI GAS CHEMICAL COMPANY, INC. 🇯🇵
Details
- Veröffentlichungs-Nr.
- EP4741457
- Anmeldetag
- 26. Juni 2024
- Veröffentlichung
- 9. Januar 2025
- Rechtsraum
- EP
Abstract
According to the present invention, there can be provided a polyester resin composition comprising a polyester resin (A) and a dye (B), wherein the polyester resin (A) has a dicarboxylic acid constituent unit and a diol constituent unit, the dicarboxylic acid constituent unit is a terephthalic acid unit and/or a 2,6-naphthalenedicarboxylic acid unit, 5% to 90% by mole of the diol constituent unit is a unit represented by the following general formula (1) or general formula (2), and 5% to 90% by mole of the diol constituent unit is a unit derived from an alicyclic diol, and the dye (B) is a combination of two or more types of dyes each having a structure containing at least two secondary amino groups and at least one benzene ring:
Anmelder
- Firma
- MITSUBISHI GAS CHEMICAL COMPANY, INC.
- Land
- 🇯🇵 Japan
Japanisches Chemieunternehmen der Mitsubishi-Gruppe mit Fokus auf technische Kunststoffe, Methanol und Spezialchemikalien. Der Konzern beliefert unter anderem die Elektronik- und Verpackungsindustrie.
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