Patent · US Active

Ethylene/alpha-olefin/diene interpolymer

US10723871B2 · kind B2 · utility

1Cited by

15References

10Claims

0Family size

Assignee

DOW GLOBAL TECHNOLOGIES LLC · US

Inventors

Tao Han · Shanghai, CN
Colin LiPiShan · Pearland, US
Timothy E. Clayfield · Wetzikon, CH

Key dates

Filing date	May 30, 2017
Grant date	Jul 28, 2020
Priority date	—
Expiry date	Jul 18, 2037

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L2205/025
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention provides a composition comprising a first composition, comprises a first ethylene/alpha-olefin/non-conjugated diene interpolymer, and wherein the first composition comprises the following properties: a) a molecular weight distribution MWD(conv)≥3.50, and b) a [(Mz)/(tan delta (0.1 rad/sec, 190° C.))]≥250,000 g/mole.

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