Patent · US Active

Polypropylene-based resin composition

US10844206B2 · kind B2 · utility

0Cited by
1References
17Claims
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Assignee

Inventors

Key dates

Filing dateSep 18, 2017
Grant dateNov 24, 2020
Priority date
Expiry dateNov 17, 2037

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L2314/06
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The present invention relates to a polypropylene-based resin composition which exhibits mechanical properties such as excellent strength and more improved impact strength, and a molded article comprising the same. The polypropylene-based resin composition comprises: a polypropylene-based resin; and an olefin-based copolymer, and shows two or more elution temperatures at a predetermined temperature range when analyzing the olefin-based copolymer by temperature rising elution fractionation (TREF).

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