Thermo-oxidative aging resistant ABS (Acrylonitrile Butadiene Styrene) resin composite material and preparation method and application thereof

• Main Authors: JING XINKE, SUN LI-QIANG, HE SHIPENG, YUAN GANG, ZHAO RUIGANG
• Format: Patent
• Language: Chinese; English
• Published: 15.07.2022
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

The invention discloses a thermo-oxidative aging resistant ABS (Acrylonitrile Butadiene Styrene) resin composite material as well as a preparation method and application thereof. The thermo-oxidative aging resistant ABS resin composite material comprises the following components in parts by weight: 100 parts of ABS resin, 0.5-5 parts of an antioxidant, 0.5-5 parts of a light stabilizer and 1-5 parts of an infrared reflection pigment, the infrared reflection pigment is a mixture of a metal oxide and a metal complex, and the weight ratio of the metal oxide to the metal complex is 1: (1-4). According to the thermo-oxidative aging-resistant ABS resin composite material disclosed by the invention, specific infrared reflection pigments are compounded and then are matched with the antioxidant for use, so that free macromolecular free radicals in the ABS resin composite material can be effectively reduced, and further, the damage of free radical chain reaction to the ABS resin composite material is weakened; the ther