Polypropylene-based compositions with transparency and elongational properties

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12146036
APP PUB NO 20240327581A1
SERIAL NO

18688443

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
TOTALENERGIES ONETECHLA DÉFENSE 6 2 PLACE JEAN MILLIER 92400 COURBEVOIE FRANCE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Costa, Maryline Seneffe, BE 1 0
Standaert, Alain Seneffe, BE 44 329

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