公开(公告)号：US20190112476A1

公开(公告)日：2019-04-18

申请号：US16162474

申请日：2018-10-17

Applicant: Celanese Sales Germany GmbH

Inventor： Guglielmo Pasetti ,  Holger Brandt

IPC: C08L77/02 ,  C08L77/06 ,  C08K5/00 ,  C08K5/5353 ,  C08K3/38 ,  C08K7/14

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 775° C. or more as determined in accordance with IEC-60695-2-13:2010; a Glow Wire End Product Temperature (without flame) of about 750° C. or more as determined in accordance with IEC-60335-1:2010; a Glow Wire Flammability Index of about 850° C. or more as determined in accordance with IEC-60695-2-12:2010; 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 60112:2003.

公开(公告)号：US11981812B2

公开(公告)日：2024-05-14

申请号：US17868835

申请日：2022-07-20

Applicant: Celanese Sales Germany GmbH

Inventor： Guglielmo Pasetti ,  Holger Brandt

IPC: C08L77/02 ,  C08K3/013 ,  C08K3/016 ,  C08K3/32 ,  C08K3/38 ,  C08K5/00 ,  C08K5/49 ,  C08K5/5353 ,  C08K7/04 ,  C08K7/14 ,  C08K13/04 ,  C08L77/06

CPC classification number: C08L77/02 ,  C08K3/38 ,  C08K5/0066 ,  C08K5/5353 ,  C08K7/14 ,  C08K13/04 ,  C08L77/06 ,  C08K3/013 ,  C08K3/016 ,  C08K3/32 ,  C08K2003/387 ,  C08K5/49 ,  C08K7/04 ,  C08L2201/02 ,  C08L2203/20 ,  C08L2205/02 ,  C08K13/04 ,  C08L77/00 ,  C08K7/04 ,  C08L77/00 ,  C08L77/06 ,  C08L77/02 ,  C08K3/38 ,  C08L77/06

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 775° C. or more as determined in accordance with IEC-60695-2-13:2010; a Glow Wire End Product Temperature (without flame) of about 750° C. or more as determined in accordance with IEC-60335-1:2010; a Glow Wire Flammability Index of about 850° C. or more as determined in accordance with IEC-60695-2-12:2010; 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 60112:2003.

公开(公告)号：US20220363898A1

公开(公告)日：2022-11-17

申请号：US17868835

申请日：2022-07-20

Applicant: Celanese Sales Germany GmbH

Inventor： Guglielmo Pasetti ,  Holger Brandt

IPC: C08L77/02 ,  C08K3/38 ,  C08K5/00 ,  C08K5/5353 ,  C08K7/14 ,  C08K13/04 ,  C08L77/06

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 775° C. or more as determined in accordance with IEC-60695-2-13:2010; a Glow Wire End Product Temperature (without flame) of about 750° C. or more as determined in accordance with IEC-60335-1:2010; a Glow Wire Flammability Index of about 850° C. or more as determined in accordance with IEC-60695-2-12:2010; 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 60112:2003.