Direct feeding of carbon black in the production of black compounds for pipe and wire and cable applications / polymer composition with improved properties for pressure pipe 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: 17.08.2016
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CHEMISTRY; COMPOSITIONS BASED THEREON; 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

Process for mixing pigments in a polymer suitable for end use, as well as to pipes comprising said polymer including pigment obtained by said process. 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。