PPO-PBS/carbon nanotube conductive master batch

• Main Author: KUANG HUILIN
• Format: Patent
• Language: Chinese; English
• Published: 07.01.2022
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WORKING-UP

The invention discloses a PPO-PBS/carbon nanotube conductive master batch. The PPO-PBE/carbon nanotube conductive master batch is prepared from the following raw materials in parts by weight: 85 to 95 parts of a PPO-PBE polymer matrix material, 1.5 to 5 parts of activated carbon nanotubes, 8 to 10 parts of a toughening agent, 1 to 4 parts of polyethylene glycol terephthalate, 2 to 5 parts of nano metal powder, 0.5 to 1 part of an antistatic agent, 0.1 to 0.2 part of an antioxidant and 0.06 to 0.08 part of a butyl titanate coupling agent. Compared with a traditional PPO-PBE antistatic modified material, under the condition that the same conductivity is achieved, the use amount of the used activated carbon nanotube filler can be reduced by 5 times or above, so that the inherent characteristics of PPO-PBE are hardly influenced, the influence on the mechanical property and the processing property of the composite material is relatively low, and meanwhile, the durability of the antistatic property is also ensured.