FLAME-RETARDANT ABS COMPOSITION, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

• Main Authors: CHEN, Lei, DING, Yanbin, HUANG, Taorui, ZHANG, Jian, MA, Gaofeng, KANG, Qingming, YANG, Shijie, YANG, Wei, MA, Qingdong, SHANG, Zhonghe
• Format: Patent
• Language: Chinese; English; French
• Published: 02.06.2022
• Subjects: BUILDING; CEILINGS; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; ROOFS; WALLS, e.g. PARTITIONS

Disclosed in the present invention is a flame-retardant ABS composition, comprising the following components in parts by weight: 45-84.8 parts of an ABS resin; 10-25 parts of a cyclic phosphazene compound; 3-18 parts of an organic phosphinate; 2-10 parts of a nitrogen-based flame retardant; and 0.2-2 parts of a processing aid. In the present invention, the cyclic phosphazene compound, the organic phosphinate, and the nitrogen-based flame retardant are compounded, so that the ABS composition can also maintain mechanical properties and gloss while reaching a level above the flammability rating V-1. Also disclosed is an application of the composition in preparation of a household appliance housing product. La présente invention concerne une composition ABS ignifuge, comprenant les composants suivants en parties en poids : de 45 à 84,8 parties d'une résine ABS; 10 à 25 parties d'un composé phosphazène cyclique; de 3 à 18 parties d'un phosphanate organique; de 2 à 10 parties d'un agent ignifuge à base d'azote; et