公开(公告)号：US20230146472A1

公开(公告)日：2023-05-11

申请号：US17802901

申请日：2021-02-24

Applicant: BASF SE

Inventor： Gerard LIPS ,  Daniel MUELLER ,  Heinz HERBST

IPC: C08K5/17 ,  C08K3/26 ,  C08K5/32 ,  C08L23/12 ,  C08K5/3492

CPC classification number: C08K5/17 ,  C08K3/26 ,  C08K5/32 ,  C08L23/12 ,  C08K5/34926 ,  C08K2003/267 ,  C08K2003/2206

Abstract: The present invention relates to a polyolefin composition comprising (a) a hindered amine light stabilizer of formula (1) as defined herein, (b) a hydrotalcite or an inorganic oxide, and (c) a hydroxylamine stabilizer or an amine oxide stabilizer, a flame retardant article comprising such composition, and to the use of components (b) and (c) for reducing odor in a polyolefin composition comprising a component (a).

公开(公告)号：US20170369679A1

公开(公告)日：2017-12-28

申请号：US15700748

申请日：2017-09-11

Applicant: BASF SE

Inventor： Gerard LIPS ,  Gregor HUBER ,  Holger HOPPE ,  Andre LE GAL

IPC: C08K5/3435 ,  C08K5/49 ,  C08K5/00 ,  C08K5/5333 ,  C07D211/94

CPC classification number: C08K5/3435 ,  C07D211/94 ,  C08K5/0066 ,  C08K5/49 ,  C08K5/5333

Abstract: The present invention relates to the use of NOR-HALS compounds in flame retardant polymer compositions. These compositions are especially useful for the manufacture of flame retardant compositions based on thermoplastic polymers, especially polyolefin homo- and copolymers, polycondensates, such as polyamines or polyesters and duro-plastic polymers, such as polyepoxides.

公开(公告)号：US20160229989A1

公开(公告)日：2016-08-11

申请号：US15131585

申请日：2016-04-18

Applicant: BASF SE

Inventor： Gerard LIPS ,  Gregor HUBER ,  Holger HOPPE ,  Andre LE GAL

IPC: C08K5/3435 ,  C08K5/5333

CPC classification number: C08K5/3435 ,  C07D211/94 ,  C08K5/0066 ,  C08K5/49 ,  C08K5/5333

Abstract: The present invention relates to the use of NOR-HALS compounds in flame retardant polymer compositions. These compositions are especially useful for the manufacture of flame retardant compositions based on thermoplastic polymers, especially polyolefin homo- and copolymers, polycondensates, such as polyamines or polyesters and duroplastic polymers, such as polyepoxides.

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：US20230102449A1

公开(公告)日：2023-03-30

申请号：US17798465

申请日：2021-02-05

Applicant: BASF SE

Inventor： Tania WEYLAND ,  Gerard LIPS ,  Sebastien VILLENEUVE ,  Manuele VITALI

IPC: A01G9/14 ,  B32B27/32 ,  C08K5/3492 ,  C08L23/04 ,  B32B27/18

Abstract: A stabilizer mixture comprising a sterically hindered amine light stabilizer, a triazine UV absorber and a benzophenone UV absorber.