公开(公告)号：US20240352229A1

公开(公告)日：2024-10-24

申请号：US18677951

申请日：2024-05-30

Applicant: BASF SE

Inventor： Gerard LIPS ,  Daniel MUELLER ,  Thomas Friend THOMPSON ,  Stephen Mark ANDREWS

IPC: C08K5/5357 ,  B29C41/00 ,  B29K23/00 ,  B29K105/00 ,  B29L7/00 ,  C08J5/18 ,  C08K5/00 ,  C08K5/3435 ,  C08K5/3492 ,  C09K21/10 ,  C09K21/12

CPC classification number: C08K5/5357 ,  B29C41/003 ,  C08J5/18 ,  C08K5/0066 ,  C08K5/3435 ,  C08K5/3492 ,  C08K5/34922 ,  C08K5/34924 ,  C08K5/34926 ,  C09K21/10 ,  C09K21/12 ,  B29K2023/0625 ,  B29K2105/0026 ,  B29L2007/008 ,  C08J2323/06 ,  C08J2491/06

Abstract: The present invention relates to a flame-retardant article comprising a polyolefin substrate having additives incorporated therein, the additives comprising:



a specific phosphonate ester of formula (1),
a synergist comprising an N-alkoxy hindered amine, and
a melamine cyanurate.




The present invention also relates to corresponding flame retardant compositions, and the use of these for improving the flame retardency of polyolefins.

公开(公告)号：US20190010308A1

公开(公告)日：2019-01-10

申请号：US15745192

申请日：2016-07-15

Applicant: BASF SE

Inventor： Gerard Lips ,  Daniel MUELLER ,  Thomas Friend THOMPSON ,  Stephen Mark ANDREWS

IPC: C08K5/5357 ,  C09K21/12 ,  C09K21/10 ,  C08J5/18 ,  C08K5/3435 ,  C08K5/3492 ,  B29C41/00

Abstract: A flame-retardant article including a polyolefin substrate having incorporated additives. The additives include: a specific phosphonate ester, a synergist including an N-alkoxy hindered amine, and a melamine cyanurate. Flame retardant compositions, and use of the compositions for improving the flame retardancy of polyolefins, also are disclosed.