Invention Grant
US07838611B2 Ethylene polymer, catalyst for ethylene polymer production, and method for producing ethylene polymer 有权
乙烯聚合物,乙烯聚合物生产用催化剂和乙烯聚合物的制造方法

Ethylene polymer, catalyst for ethylene polymer production, and method for producing ethylene polymer
Abstract:
An object of the present invention relates to provide an ethylene polymer having excellent mechanical strength and excellent molding processability in a wide molding processing temperature range. The invention relates to use an ethylene polymer comprising a repeating unit derived from ethylene, or a repeating unit derived from ethylene and a repeating unit derived from a C3-8 α-olefin, the ethylene polymer being satisfied with the following (A) to (F). (A) Density (d (kg/m3)) is from 910 to 970, (B) MFR (g/10 min)) is from 0.01 to 50, (C) terminal vinyl number is 0.2 or less per 1,000 carbon atoms, (D) melt strength (MS160 (mN)) measured at 160° C. and MFR are satisfied with MS160>90−130×log(MFR), (E) melt strength (MS190 (mN)) measured at 190° C. and MS160 are satisfied with MS160/MS190
Information query
Patent Agency Ranking
0/0