公开(公告)号：US20200165226A1

公开(公告)日：2020-05-28

申请号：US16777303

申请日：2020-01-30

Applicant: BASF SE

Inventor： Cornelia Schleth ,  Liane Schulz ,  Bruno Rotzinger ,  Bjoern Ludolph ,  Manuele Vitali

IPC: C07D401/14 ,  C08K13/02 ,  C08K5/524 ,  C08K5/3492 ,  C08K5/134 ,  C08K5/132 ,  C08K5/00 ,  C08K3/22 ,  C08K3/04 ,  C08K3/013 ,  C08K3/34

Abstract: A compound of formula (I) whereinR1 and R2 independently of one another are hydrogen, C1-C22alkyl, —O—, —OH, —CH2CN, C1-C18alkoxy, C2-C18alkoxy substituted by —OH; C5-C12cycloalkoxy,C3-C6alkenyl, C3-C6alkenyloxy, C7-C9phenylalkyl unsubstituted or substituted on the phenyl by 1, 2 or 3 C1-C4alkyl; or C1-C8acyl; andR3 and R4 independently of one another are C1-C22alkyl or a group of the formula (Ia) wherein R0 has one of the meanings of R1 and R2.

公开(公告)号：US11180476B2

公开(公告)日：2021-11-23

申请号：US16777303

申请日：2020-01-30

Applicant: BASF SE

Inventor： Cornelia Schleth ,  Liane Schulz ,  Bruno Rotzinger ,  Bjoern Ludolph ,  Manuele Vitali

IPC: C07D401/14 ,  C08K3/013 ,  C08K3/34 ,  C08K5/3492 ,  C08K3/04 ,  C08K3/22 ,  C08K5/00 ,  C08K5/132 ,  C08K5/134 ,  C08K5/524 ,  C08K13/02

Abstract: A compound of formula (I) wherein R1 and R2 independently of one another are hydrogen, C1-C22alkyl, —O—, —OH, —CH2CN, C1-C18alkoxy, C2-C18alkoxy substituted by —OH; C5-C12cycloalkoxy, C3-C6alkenyl, C3-C6alkenyloxy, C7-C9phenylalkyl unsubstituted or substituted on the phenyl by 1, 2 or 3 C1-C4alkyl; or C1-C8acyl; and R3 and R4 independently of one another are C1-C22alkyl or a group of the formula (Ia) wherein R0 has one of the meanings of R1 and R2.

公开(公告)号：US11981793B2

公开(公告)日：2024-05-14

申请号：US17045002

申请日：2019-04-01

Applicant: BASF SE

Inventor： Thomas Ehlis ,  Heinz Herbst ,  Daniel Mueller ,  Manuele Vitali ,  Gregor Huber

IPC: C08K5/3475 ,  C08K5/06

CPC classification number: C08K5/3475 ,  C08K5/06 ,  C08K2201/014 ,  C08K2201/019

Abstract: An ultraviolet radiation absorbing composition can be used as a light stabilizer for a shaped artificial polymer article, wherein the polymer is a synthetic polymer and/or a natural elastomer and wherein the ultraviolet radiation absorbing composition includes the compound of formula (I)




wherein n and m are independently 0 to 20, and at least one of m and n being ≥1; and X1, X2, X3, X4 and X5 are the same or different and are independently selected from H, C(O)R1 with R1 being C8-C24-alkyl, or a group of the general formula (II) wherein R2 is H or halogen.

公开(公告)号：US10253164B2

公开(公告)日：2019-04-09

申请号：US15310686

申请日：2015-05-11

Applicant: BASF SE

Inventor： Manuele Vitali ,  Enrico Galfre ,  Davide Alvisi

IPC: B32B27/30 ,  B32B27/00 ,  C08K5/3492 ,  C08K5/00 ,  C09K15/30

Abstract: A stabilizer composition containing (I) a compound of the formula (I) and (II) a compound of the formula (II) wherein the radicals R1 independently of one another are C1-C18 alkyl or C3-C12 cycloalkyl; the radicals X1 independently of one another are hydrogen, C1-C18 alkyl, C3-C12 cyclo-alkyl or a group of the formula (III-I); (III-I) the radicals X2 independently of one another are hydrogen, C1-C18 alkyl, C3-C12 cyclo-alkyl or a group of the formula (III-II); (III-II) and Y is C2-C12 alkylene.

公开(公告)号：US12116469B2

公开(公告)日：2024-10-15

申请号：US17437176

申请日：2020-03-04

Applicant: BASF SE

Inventor： Manuele Vitali ,  Elisa Montroni ,  Matteo Pori ,  Elena Capito ,  Christian Kranemann

IPC: C08K5/3492 ,  C07D401/14

CPC classification number: C08K5/34926 ,  C07D401/14 ,  C08K2201/014

Abstract: The present invention relates to mixtures of sterically hindered amines of the formulae (1) and (2)









wherein
at least one of the radicals Z1, Z2, Z3, Z4, Z5 and Z6 is C1-C18 alkyloxy or C5-C7 cycloalkyloxy and the remaining of the radicals Z1, Z2, Z3, Z4, Z5 and Z6 are hydrogen, hydroxy, C1-C18 alkyloxy or C5-C7 cycloalkyloxy, and
at least one of the radicals Y1, Y2, Y3, Y4, Y5 and Y6 is a group of formula —CH2—CH═CH—R and the remaining of the radicals Y1, Y2, Y3, Y4, Y5 and Y6 are hydrogen or a group of formula —CH2—CH═CH—R, and
the other substituents are as defined according to the present invention,
methods for stabilization of an organic material, and
a process for the preparation of compounds of formula (1′).

公开(公告)号：US10717847B2

公开(公告)日：2020-07-21

申请号：US16264920

申请日：2019-02-01

Applicant: BASF SE

Inventor： Manuele Vitali ,  Enrico Galfre ,  Davide Alvisi

IPC: B32B27/30 ,  C08K5/3492 ,  C08K5/00 ,  C09K15/30

Abstract: A stabilizer composition containing(I) a compound of the formula (I) and (II) a compound of the formula (II) wherein the radicals R1 independently of one another are C1-C18 alkyl or C3-C12 cycloalkyl; the radicals X1 independently of one another are hydrogen, C1-C18 alkyl, C3-C12 cycloalkyl or a group of the formula (III-I); the radicals X2 independently of one another are hydrogen, C1-C18 alkyl, C3-C12 cycloalkyl or a group of the formula (III-II); and Y1 is C2-C12 alkylene.