Polypropylene composition

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12209174
APP PUB NO 20220056239A1
SERIAL NO

17415572

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Abstract

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A polypropylene composition comprising components A), B) and C), wherein component A) is a hindered amine light stabilizer selected from the group consisting of the compounds of formulae (A-I-1), (A-I-2), (A-I-3), (A-III-1) and (A-IV-1) as defined for the present invention,

    component B) is a natural or synthetic hydrotalcite,component C) is a phenolic antioxidant selected from the group consisting of 1,3,5-tris(3,5-di-tert-butyl-4-hydroxybenzyl)-2,4,6-trimethylbenzene, ethylene bis[3,3-bis(3-tert-butyl-4-hydroxyphenyl)butyrate], 1,3,5-tris(3,5-di-tert-butyl-4-hydroxybenzyl)-isocyanurate and 6-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propoxy]-2,4,8,10-tetra-tert-butyldibenzo[d,f][1,3,2]dioxaphosphepin,and wherein the weight ratio of component A) to component B) is 1:10 to 10:1.

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Patent Owner(s)

Patent OwnerAddress
BASF SE67056 LUDWIGSHAFEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bertet, Marie Laure Levallois-Perret, FR 3 1
Herbst, Heinz Kaisten, CH 69 438
Weyland, Tania Kaisten, CH 16 6

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