Thermoplastic resin composition for optical material, molded article, compounding agent, method for producing thermoplastic resin composition, and method for improving transmissivity

• Main Authors: IKEDA, SHINICHI, MOTEGI, ATSUSHI, MURATA, SHOKO, NISHIMORI, KATSUSHI, OCHI, NORIAKI, IKEDA, SHINYA, NAGAI, MASAYUKI, KANDA, MASAHIRO, KATO, NORIYUKI, MORISHITA, TAKAMI
• Format: Patent
• Language: Chinese; English
• Published: 16.04.2022
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMISTRY; COMPOSITIONS BASED THEREON; HETEROCYCLIC COMPOUNDS; METALLURGY; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; ORGANIC CHEMISTRY; ORGANIC MACROMOLECULAR COMPOUNDS; PHYSICS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

The problem is to provide: a thermoplastic resin composition of which the change in transmissivity, particularly the change in transmissivity in a short-wavelength region, upon the addition of an additive or the like can be reduced; and others. The problem can be solved by a thermoplastic resin composition for an optical material, the thermoplastic resin composition containing a compounding agent represented by general formula (1). (In general formula (1), R1 to R5 independently represent a hydrogen atom, or an alkyl group having 1 to 20 carbon atoms in total which may have a substituent; R6 to R9 independently represent a hydrogen atom, or an alkyl group having 1 to 20 carbon atoms in total which may have a substituent; and R10 represents a hydrogen atom, or an alkyl group having 1 to 5 carbon atoms in total.).