公开(公告)号：US20240327581A1

公开(公告)日：2024-10-03

申请号：US18688443

申请日：2022-09-02

Applicant: TOTALENERGIES ONETECH

Inventor： Alain STANDAERT ,  Maryline COSTA

IPC: C08J3/20 ,  C08J3/00 ,  C08K5/14 ,  C08K5/1575 ,  C08L23/12 ,  C08L23/14

CPC classification number: C08J3/201 ,  C08J3/005 ,  C08K5/14 ,  C08K5/1575 ,  C08L23/12 ,  C08L23/14 ,  C08J2323/12 ,  C08J2323/14 ,  C08L2205/025 ,  C08L2207/20

Abstract: The disclosure provides a process to produce a polypropylene composition remarkable in that it comprises providing from 30 to 75 wt. % of a component A based on the total weight of the composition, the component A being one or more propylene homopolymer resins; providing from 25 to 70 wt. % of a component B based on the total weight of the composition, the component B being one or more random propylene copolymer resins comprising propylene and one or more comonomers selected from ethylene and C4-C20 alpha-olefin, wherein the content of the comonomers is at least 5.0 wt. % based on the total weight of the component B; melt-blending the components to form the composition having a comonomer content ranging from 2.5 to 4.5 wt. % based on the total weight of the composition. The disclosure also relates to such a composition and an article made from said composition.