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：US10072136B2

公开(公告)日：2018-09-11

申请号：US15501655

申请日：2015-08-03

Applicant: BASF SE

Inventor： Werner Hoelzl ,  Bruno Rotzinger ,  Kai-Uwe Schoening ,  Rick King, III

IPC: C08K5/529 ,  C08K5/101 ,  C07F9/6574 ,  C09K15/32

CPC classification number: C08K5/529 ,  C07F9/65517 ,  C07F9/65746 ,  C08K5/101 ,  C08K5/527 ,  C08L23/02 ,  C09K15/322 ,  C08L23/06 ,  C08L23/12

Abstract: The invention relates to a composition comprising an organic material susceptible to oxidative, thermal or light-induced degradation and a compound of formula I-P, I-O or I-M. Further embodiments are a compound of formula I-P, I-O or I-M, a process for protection of the organic material by the compound, the use of the compound against degradation of the organic material, an additive composition comprising the compound, a process for manufacturing the compound and an intermediate involved therein.

公开(公告)号：US09328218B2

公开(公告)日：2016-05-03

申请号：US14410979

申请日：2013-07-09

Applicant: BASF SE

Inventor： Kai-Uwe Schoening ,  Cinzia Tartarini ,  Walid Al-Akhdar ,  Ulrich Berens ,  Bruno Rotzinger ,  Alexander Dichtl

IPC: C08K5/15 ,  A61L24/00 ,  C09K3/00 ,  C07D307/00 ,  C08K5/1535 ,  C07D307/83 ,  C08K5/05 ,  C08K5/17 ,  C08K5/52 ,  C08K5/5393

CPC classification number: C08K5/1535 ,  C07D307/83 ,  C08K5/05 ,  C08K5/17 ,  C08K5/52 ,  C08K5/5393

Abstract: The invention relates to a compound of the formula (I-1) wherein n is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 or 25, R1, R2, R3, R4, R5, R′1, R′2, R′3, R′4 and R′5 are each independently from each other H or C1-C8-alkyl. Compounds of the formula (I-1) or stabilizer mixtures containing compounds of the formula (I-1) are especially used for stabilization of polymers against degradation by oxidation, heat or light.

Abstract translation: 本发明涉及式（I-1）的化合物，其中n为1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17 ，18,19,20,21,22,23,24或25，R1，R2，R3，R4，R5，R'1，R'2，R'3，R'4和R'5各自独立地为 彼此H或C 1 -C 8烷基。 式（I-1）化合物或含有式（I-1）化合物的稳定剂混合物特别用于稳定聚合物以防止氧化，热或光降解。

公开(公告)号：US20130210973A1

公开(公告)日：2013-08-15

申请号：US13717804

申请日：2012-12-18

Applicant: BASF SE

Inventor： Klaus Stoll ,  Kurt Hoffmann ,  Bruno Rotzinger ,  Hans-Werner Schmidt

IPC: C08K5/20 ,  C08K5/1575

CPC classification number: C08K5/20 ,  C08K5/1575 ,  C08K7/02

Abstract: A process for improving the flow properties of a melt containing a thermoplastic polymer, which comprises incorporating 0.005% to 0.5% by weight, relative to the weight of the thermoplastic polymer, of one or more additives selected from the group consisting of organic and inorganic compounds with needle-like morphology in their solid state into said thermoplastic polymer prior to or during melt processing.

Abstract translation: 一种用于改善含有热塑性聚合物的熔体的流动性能的方法，其包括相对于热塑性聚合物的重量掺入0.005重量％至0.5重量％的一种或多种选自有机和无机化合物的添加剂 在熔融加工之前或期间，其固态的针状形态进入所述热塑性聚合物。