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公开(公告)号:DE3628079A1
公开(公告)日:1987-03-05
申请号:DE3628079
申请日:1986-08-19
Applicant: BASF AG
IPC: C07D405/12 , C07D405/14 , C08K5/3435 , C07D307/68 , C08K5/34 , C09D5/32 , C09K15/30
Abstract: Furan-3-carboxamide derivs. of formula (I) and their salts are new: R1-R3=H, alkyl, cyclohexyl or phenyl, but not all H; R4=NR5R6 or a gp. of formula (II): A is a bridging gp. contg. a heterocyclic ring or a 1-12C alkyl gp. interrupted by up to three O or N atoms; R5=7-12C aralkyl, 4-12C cycloalkyl, or 1-12C alkyl substd. by a heterocyclic gp.; R6 is a gp. of formula (III): R7-R10=1-4C alkyl, or R7+R8 or R9+R10=(CH2)4 or (CH2)5; R11=H, 2-16C acyl, 1-8C alkyl, 3-8C alkenyl, 2-4C hydroxyalkyl or aralkyl. USE - (I) are useful as light stabilisers for organic materials, esp. polyolefins.
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公开(公告)号:DE3572662D1
公开(公告)日:1989-10-05
申请号:DE3572662
申请日:1985-06-10
Applicant: BASF AG
Inventor: LECHTKEN PETER DR , TRAUTH HUBERT DIPL ING , WEISS STEFAN DR , HETTCHE ALBERT DR
IPC: A23K1/16 , A23L3/34 , A23L3/3544 , A61K8/49 , A61K47/22 , C07D327/06 , C09K15/00 , C09K15/12
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