Patent ID: 11859024
Assignee: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 12:
13. The ethylene polymer of claim 9, wherein:
the melt index is in a range from about 0.1 to about 0.5 g/10 min;
the density is in a range from about 0.95 to about 0.96 g/cm3;
the Mw is in a range from about 125,000 to about 175,000 g/mol;
the relaxation time is in a range from about 0.75 to about 2.5 sec;
the average number of LCBs per 1,000,000 total carbon atoms of the ethylene polymer in the molecular weight range of 1,000,000 to 2,000,000 g/mol is less than or equal to about 3;
the maximum ratio of ηE/3η at the extensional rate of 0.1 sec−1 is in a range from about 1.2 to about 4; and
the ethylene polymer comprises an ethylene/1-butene copolymer, an ethylene/1-hexene copolymer, an ethylene/1-octene copolymer, or a combination thereof.