Flame retardant polymer composition comprising an ethylene copolymer with maleic anhydride units as coupling agent

US9105374B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9105374-B2
Application numberUS-201013318562-A
CountryUS
Kind codeB2
Filing dateApr 22, 2010
Priority dateJun 10, 2009
Publication dateAug 11, 2015
Grant dateAug 11, 2015

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  2. Abstract

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  5. First independent claim

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Abstract

Official abstract text for this publication.

The present invention relates to a flame retardant polymer composition comprising (A) an ethylene copolymer comprising alkyl acrylate comonomer units, (B) uncoated aluminum hydroxide as inorganic filler, and (C) an ethylene copolymer comprising maleic anhydride units in an amount of 0.6 to 5 wt. %, an article comprising such a composition, the use of such a composition for producing a layer in a wire or cable and the use of an ethylene copolymer comprising maleic anhydride units for producing a wire or cable fulfilling the requirements of class D of the FIPEC test according to prEN 50399:2007./.

First claim

Opening claim text (preview).

The invention claimed is: 1. A flame retardant polymer composition comprising (A) an ethylene methacrylate copolymer, (B) uncoated aluminum hydroxide as inorganic filler, and (C) an ethylene copolymer comprising maleic anhydride units in an amount of 0.6 to 5 wt. %. 2. The flame retardant polymer composition of claim 1 , wherein component (C) is present in the flame retardant polymer composition in an amount of up to 15 wt. % of the flame retardant polym…

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What does patent US9105374B2 cover?
The present invention relates to a flame retardant polymer composition comprising (A) an ethylene copolymer comprising alkyl acrylate comonomer units, (B) uncoated aluminum hydroxide as inorganic filler, and (C) an ethylene copolymer comprising maleic anhydride units in an amount of 0.6 to 5 wt. %, an article comprising such a composition, the use of such a composition for producing a layer in …
Who is the assignee on this patent?
Jungqvist Jonas, Loyens Wendy, Borealis Ag
What technology area does this patent fall under?
Primary CPC classification H01B7/295. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Aug 11 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).