Patent · US Active

Butene-1 polymer composition having high melt flow rate

US11267911B2 · kind B2 · utility

1Cited by

14References

11Claims

0Family size

Assignee

Basell Poliolefine Italia S.r.l. · IT

Inventors

Roberta Marchini · Runco, IT
Stefano Spataro · Ferrara, IT
Roberta Pica · Ferrara, IT

Key dates

Filing date	Aug 3, 2018
Grant date	Mar 8, 2022
Priority date	—
Expiry date	Oct 28, 2038

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09J123/20
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A butene-1 polymer composition having a MFR value of from 100 to 300 g/10 min., measured according to ISO 1133 at 190° C. with a load of 2.16 kg, made from or containing:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.