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：US20130041148A1

公开(公告)日：2013-02-14

申请号：US13651497

申请日：2012-10-15

Applicant: BASF SE

Inventor： Markus Frey ,  Valerie Rast ,  Francisco Martinez ,  Davide Alvisi

IPC: C07D401/14 ,  C07D211/94

CPC classification number: C07D401/14 ,  C07D211/44 ,  C07D211/94 ,  C07D251/44 ,  C07D251/50 ,  C07D251/54 ,  C08K5/3435 ,  C09K15/30

Abstract: The present invention relates to novel processes for the preparation of sterically hindered amine ethers by the transformation of a corresponding oxo-piperidin to a hydroxy or amino substituted sterically hindered amine ether and the preparation of a N-propoxy or N-propenoxy substituted sterically hindered amine and some novel compounds obtainable by these processes. The compounds made by these processes are particularly effective in the stabilization of polymer compositions against harmful effects of light, oxygen and/or heat and as flame-retardants for polymers.

公开(公告)号：US20150031879A1

公开(公告)日：2015-01-29

申请号：US14514043

申请日：2014-10-14

Applicant: BASF SE

Inventor： Markus FREY ,  Valerie Rast ,  Francisco Martinez ,  Davide Alvisi

IPC: C07D401/14 ,  C07D211/94

CPC classification number: C07D401/14 ,  C07D211/44 ,  C07D211/94 ,  C07D251/44 ,  C07D251/50 ,  C07D251/54 ,  C08K5/3435 ,  C09K15/30

Abstract: The present invention relates to novel processes for the preparation of sterically hindered amine ethers by the transformation of a corresponding oxo-piperidin to a hydroxy or amino substituted sterically hindered amine ether and the preparation of a N-propoxy or N-propenoxy substituted sterically hindered amine and some novel compounds obtainable by these processes. The compounds made by these processes are particularly effective in the stabilization of polymer compositions against harmful effects of light, oxygen and/or heat and as flame-retardants for polymers.

Abstract translation: 本发明涉及通过将相应的氧代 - 哌啶转化为羟基或氨基取代的空间位阻胺醚来制备空间位阻胺醚的新方法，以及制备N-丙氧基或N-丙氧基取代的位阻胺 和一些可通过这些方法获得的新型化合物。 通过这些方法制备的化合物在聚合物组合物的稳定化中对于光，氧和/或热的有害影响以及作为聚合物的阻燃剂是特别有效的。

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.