Direct feeding of carbon black in the production of black compounds for pipe and wire and cable applications

• Main Authors: DACLAN OWEN, MOTHA KSHAMA, MARZOOQI HAITHAM, MEGDAD ISMAIL, BARROSO VITTORIO, JAYAPAL SIVASUBRAMANIAN, KANG PECK TZE, ANTHONY NISHA, DEVICI SULEYMAN
• Format: Patent
• Language: Chinese; English
• Published: 16.08.2019
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; WORKING-UP

The invention relates to direct feeding of carbon black in the production of black compounds for pipe and wire and cable applications. Process for mixing pigments in a polymer suitable for end use, aswell as to pipes comprising said polymer including pigment obtained by said process. 本发明涉及用于管材和电线以及电缆应用的黑色混合物生产中的炭黑的直接进料，一种用于在适用于最终使用的聚合物中混合颜料的方法，以及含有管材，所述管材包括通过所述方法获得的颜料的聚合物。