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Patent Searching and Data


Title:
FLAME RETARDANT POLYAMIDE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2019/077529
Kind Code:
A3
Abstract:
A polyamide composition comprising a polyamide; a plurality of inorganic fibers; and a flame retardant system comprising a zinc phosphinate and a nitrogen-containing polyphosphate is provided. At thicknesses of from about 0.4 to about 3.2 millimeters, the composition exhibits a Glow Wire Ignition Temperature of about 775QC or more as determined in accordance with IEC- 60695-2-1 3:2010; a Glow Wire End Product Temperature (without flame) of about 750QC or more as determined in accordance with IEC-60335-1 :2010; a Glow Wire Flammability Index of about 850QC or more as determined in accordance with IEC-60695-2-1 2:2010; a V0 rating as determined in accordance with UL94; and/or a comparative tracking index of about 550 volts or more as determined in accordance with IEC 601 12:2003..

Inventors:
PASETTI, Guglielmo (Am Unisys-Park 1 Sulzbach, Taunus, 65843, DE)
BRANDT, Holger (Am Unisys-Park 1 Sulzbach, Taunus, 65843, DE)
Application Number:
IB2018/058065
Publication Date:
June 13, 2019
Filing Date:
October 17, 2018
Export Citation:
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Assignee:
CELANESE SALES GERMANY GMBH (Am Unisys-Park 1, Sulzbach, Taunus, 65843, DE)
International Classes:
C08K13/04; C08L77/06
Foreign References:
US6255371B12001-07-03
US20060084734A12006-04-20
Attorney, Agent or Firm:
HERR, Ulrike (Patentanwälte Isenbruck Bösl Hörschler PartG mbB, Prinzregentenstr. 68, München, 81675, DE)
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