Patent · US Active

Composite of polar organic polymer and ultralow-wettability carbon black

US11732119B2 · kind B2 · utility

0Cited by

11References

13Claims

0Family size

Assignees

DOW GLOBAL TECHNOLOGIES LLC · US
Rohm and Haas Company · US

Inventors

Tian Lan · Langhorne, US
Xindi Yu · Phoenixville, US
Michael Q. Tran · Wayne, US
Paul J. Brigandi · Collegeville, US
Jeffrey M. Cogen · Flemington, US
Timothy J. Person · Pottstown, US
Yichi Zhang · Beijing, CN

Key dates

Filing date	Mar 22, 2019
Grant date	Aug 22, 2023
Priority date	—
Expiry date	Jul 9, 2039

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K2201/006
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A semiconductive composite material consisting essentially of a polar organic copolymer and an electrical conducting effective amount of an ultra-low-wettability carbon black. Also a method of making the composite material; a crosslinked polyethylene product made by curing the composite material; manufactured articles comprising a shaped form of the inventive composite material or product; and methods of using the inventive composite material, product, or articles.

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