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.

公开(公告)号：US20230272171A1

公开(公告)日：2023-08-31

申请号：US17905018

申请日：2021-02-24

Applicant: BASF SE

Inventor： Sebastien VILLENEUVE ,  Peter Nesvadba ,  Daniel Mueller ,  Raphael Dabbous

IPC: C08J3/22 ,  C08K5/205 ,  C08K5/3467 ,  C08K5/372 ,  C08K5/43 ,  C07D251/32 ,  C07C265/14 ,  C07C333/00 ,  C07D491/113 ,  D04H3/007 ,  D04H3/16 ,  D01D5/38

CPC classification number: C08J3/226 ,  C07C265/14 ,  C07C333/00 ,  C07D251/32 ,  C07D491/113 ,  C08K5/43 ,  C08K5/205 ,  C08K5/3467 ,  C08K5/3725 ,  D01D5/38 ,  D04H3/007 ,  D04H3/16 ,  C08J2479/04 ,  D10B2321/022

Abstract: A mixture can be used for modifying the rheology of polymeric substrates. The mixture contains a hydroxylamine ester and an isocyanate functionalized with a thio compound.

公开(公告)号：US20200216589A1

公开(公告)日：2020-07-09

申请号：US16647907

申请日：2018-09-14

Applicant: BASF SE

Inventor： Sebastien VILLENEUVE ,  Raphael DABBOUS ,  Andreas STRUB ,  Nazzareno RUGGERI

IPC: C08F210/14 ,  C08F234/02 ,  C08L37/00 ,  C08L23/20 ,  B32B27/32

Abstract: An additive mixture comprising (I) a copolymer having a number average molecular weight of 800 g/mol to 50 000 g/mol and containing recurring units of the formula (la) and (Ila) or recurring units of the formula (la) and (IIb), wherein the recurring units (la) and (Ila) can have a random, alternating or block distribution and the molar ratio of (la) to (Ila) is 1:10 to 10:1, the recurring units (la) and (lIb) can have a random, alternating or block distribution and the molar ratio of (la) to (lIb) is 1:10 to 10:1, the radicals R1 independently of one another are C10-C30alkyl and the radicals R2 independently of one another are hydrogen or C1-C30acyl, (II) a metal salt, preferably a transition metal salt, and (III) an oxidizable substrate, with the proviso that components (I) and (III) are different.

公开(公告)号：US20190323156A1

公开(公告)日：2019-10-24

申请号：US16303194

申请日：2017-05-12

Applicant: BASF SE

Inventor： Daniel MUELLER ,  Sebastien VILLENEUVE

IPC: D04H3/147 ,  D04H3/005

Abstract: The present invention relates to nonwoven fabrics comprising bicomponent fibers, wherein the bicomponent fibers comprise at least two distinct polymeric domains a) and b) in intimate adherence along the length of the fibers, and —polymeric domain a) comprises a compound of formula (1), wherein the substituents are as defined in the specification, and —polymeric domain b) is free of the compound of formula (1), as well as to the preparation of such nonwoven fabrics. Furthermore, the present invention is directed to corresponding bicomponent fibers.