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1. IN4555/KOLNP/2008 - FLAME RETARDANT POLYETHYLENE COMPOSITION COMPRISING POYPROPYLENE

Office India
Application Number 4555/KOLNP/2008
Application Date 10.11.2008
Publication Number 4555/KOLNP/2008
Publication Date 13.03.2009
Grant Number 257882
Grant Date 22.11.2013
Publication Kind B
IPC
C08K 3/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
3Use of inorganic substances as compounding ingredients
C08L 23/08
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
04Homopolymers or copolymers of ethene
08Copolymers of ethene
Applicants BOREALIS TECHNOLOGY OY
Inventors ROBINSON, JAMES ELLIOT
Priority Data 06011269.5 31.05.2006 EP
Title
(EN) FLAME RETARDANT POLYETHYLENE COMPOSITION COMPRISING POYPROPYLENE
Abstract
(EN)
The present invention relates to a flame retardant polymer composition comprising (A) a polyethylene, (B) a silicone-groupcontaining compound, (C) an inorganic filler material, and (D) a polypropylene in an amount of 0.1 to 10 wt.% withrespect to the total composition, to an article comprising said flame retardant polymer composition, in particular to a wire or cablecomprising a layer made of said flame retardant composition and to the use of said flame retardant polymer composition for theproduction of a layer of a wire or cable. Furthermore, the invention relates to the use of a polypropylene in the production of a flameretardant layer for a wire or cable as a processing aid.