Mixture of asphalt and polymer composition

• Main Authors: BIONDINI GISELLA, BAUDIER VINCENT, GALVAN MONICA, CAVALIERI CLAUDIO
• Format: Patent
• Language: Chinese; English
• Published: 15.11.2022
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR; LAUNDERING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; TEXTILES; THEIR PREPARATION OR CHEMICAL WORKING-UP; TREATMENT OF TEXTILES OR THE LIKE; WALL, FLOOR OR LIKE COVERING MATERIALS, e.g. LINOLEUM,OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF AFIBROUS WEB COATED WITH A LAYER OF MACROMOLECULARMATERIAL

A mixture comprising: T1) from 99 wt% to 75 wt% of asphalt, and T2) from 1 wt% to 25 wt% of a polymer composition comprising A) from 5 to 35% by weight of a propylene homopolymer; b) 20-50% by weight; an ethylene homopolymer; and C) from 30 to 60% by weight of a terpolymer of ethylene, propylene and 1-butene derived units. 一种混合物，其包含：T1)99wt％至75wt％的沥青，以及T2)1wt％至25wt％的包含以下组分的聚合物组合物，A)按重量计5-35％的丙烯均聚物；B)按重量计20-50％；乙烯均聚物；以及C)按重量计30-60％的乙烯、丙烯和1-丁烯衍生单元的三元共聚物。