发明名称 |
5H-furan-2-one derivatives for stabilization of organic material |
摘要 |
A composition, which comprises a) an organic material susceptible to oxidative, thermal or light-induced degradation; and b) a compound of formula I (Formula I) (I) wherein R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 are independently from each other H, C1-C8-alkyl, C4-C8-cycloalkyl, phenyl, C1-C4-alkoxy or halogen; n is 1, 2, 3, or 4; and when n is 1 A is —C(=0)-OR′1, —C(=0)-N(R′2)(R′3), —CN, phenyl, which is unsubstituted or substituted by one or more C1-C8-alkyl, C4-C8-alkoxy, C5-C7-cycloalkyl or halogen, —H or —S02-phenyl; when n is 2 A is —C(=0)-O—Z1—O—C(=0)-, —C(=0)-N(R″1)—Z2—N(R″2)—C(=0)- or piperazine-N,N′-biscarbonyl.; |
申请公布号 |
US9458380(B2) |
申请公布日期 |
2016.10.04 |
申请号 |
US201214114538 |
申请日期 |
2012.04.25 |
申请人 |
BASF SE |
发明人 |
Fischer Walter;Basbas Abdel-Ilah;Schoning Kai-Uwe;Tartarini Cinzia;Holzl Werner;Rotzinger Bruno |
分类号 |
C09K15/06;C08K5/1535;C08K5/52;C07D307/58;C07D307/64;C07D405/12 |
主分类号 |
C09K15/06 |
代理机构 |
Marshall, Gerstein & Borun LLP |
代理人 |
Marshall, Gerstein & Borun LLP |
主权项 |
1. A composition, which comprises
a) a polyolefin; and b) a compound of formula I wherein n is 1, A is phenyl which is substituted by one or more C1-C8-alkyl, C1-C4-alkoxy, C5-C7-cycloalkyl or halogen; and R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 are H. |
地址 |
Ludwigshafen DE |