Patent · US Active

Thermoplastic polyolefin compositions useful for odor reduction

US12098266B2 · kind B2 · utility

0Cited by

13References

13Claims

0Family size

Assignee

DOW GLOBAL TECHNOLOGIES LLC · US

Inventors

Haiying Li · Shanghai, CN
Shaoguang Feng · Midland, US
Andong Liu · Cambridge, US
Yonghua Gong · Shanghai, CN
Jian Zou · Shifang, CN
Xiuhan Yang · Shanghai, CN
Takahiko Ohmura · Yokohama, JP

Key dates

Filing date	Nov 29, 2018
Grant date	Sep 24, 2024
Priority date	—
Expiry date	Aug 11, 2040

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K2003/2296
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Provided is a thermoplastic polyolefin composition that comprises (A) a polypropylene polymer, (B) an elastomer component, (C) an additive component and (D) a scavenger component. Said scavenger component comprises a polyacetoacetate compound that has the Formula (I) defined herein and a metal oxide. Provided also is an article made from said thermoplastic polyolefin composition.

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