THERMOPLASTIC RESIN COMPOSITION, AND COMPOUNDING INGREDIENT TO BE ADDED TO SAME

• Main Authors: ISHIKAWA, Shun, SUEMATSU, Mitsutake
• Format: Patent
• Language: English; French; German
• Published: 25.09.2024
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; METALLURGY; ORGANIC CHEMISTRY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

According to one embodiment of the present invention, there can be provided a thermoplastic resin composition, comprising a thermoplastic resin, and an aromatic carbonate oligomer (A) serving as a compounding agent, in which the set number n is 3 or more and less than 15 or the average number of repeating units obtained by mass spectrometry measurement according to field desorption mass spectrometry (FD-MS) is 2 to 6. According to another embodiment of the present invention, there can be provided a compounding agent composed of an aromatic carbonate oligomer (A), in which the set number n is 3 or more and less than 15 or the average number of repeating units obtained by mass spectrometry measurement according to field desorption mass spectrometry (FD-MS) is 2 to 6, wherein the compounding agent is added to a thermoplastic resin to reduce the birefringence of a thermoplastic resin composition.