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公开(公告)号:AT493387T
公开(公告)日:2011-01-15
申请号:AT07786819
申请日:2007-06-25
Applicant: BASF SE
Inventor: SCHOENING KAI-UWE , FISCHER WALTER , BASBAS ABDEL-ILAH , DICHTL ALEXANDER
IPC: C07D211/94 , C07B43/00
Abstract: The present invention relates to a novel process for the preparation of a sterically hindered nitroxyl ether from the corresponding sterically hindered nitroxyl radical by reacting it with a carbonyl compound and a hydroperoxide. The compounds prepared by this process are effective stabilizers for polymers against harmful effects of light, oxygen and/or heat, as flame-retardants for polymers and as polymerization regulators.
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公开(公告)号:ES2860806T3
公开(公告)日:2021-10-05
申请号:ES18178040
申请日:2015-02-13
Applicant: BASF SE
Inventor: HOELZL WERNER , ROTZINGER BRUNO , SCHOENING KAI-UWE , KING ROSWELL EASTON
IPC: C08K5/523 , C08K5/5393 , C08L23/00
Abstract: Una composición, que comprende a) un material orgánico susceptible a la degradación oxidativa, térmica o inducida por la luz, y b) un compuesto (101), (102), (103), (104), (105), (106), (107), (108) o (109) **(Ver fórmula)**
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公开(公告)号:SG194519A1
公开(公告)日:2013-12-30
申请号:SG2013077276
申请日:2012-04-25
Applicant: BASF SE
Inventor: FISCHER WALTER , BASBAS ABDEL-ILAH , SCHOENING KAI-UWE , TARTARINI CINZIA , HOELZL WERNER , ROTZINGER BRUNO
Abstract: 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)-0-Z1-O-C(=0)-, -C(=0)-N(R" 1)-Z2-N(R"2)-C(=0)- or piperazine-N,N'-biscarbonyl.
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公开(公告)号:ES2361690T3
公开(公告)日:2011-06-21
申请号:ES07729848
申请日:2007-06-04
Applicant: BASF SE
Inventor: ELDER STEWART TODD , PREUSS ANDREA , SCHOENING KAI-UWE , MUEHLBAUER KARIN
Abstract: Una composición anti-microbiana que comprende un agente tensoactivo no-iónico o aniónico y un líquido iónico que comprende un compuesto de fórmula (I): **(Ver fórmula)**en donde R es un alquilo C1-18 o un alquenilo C3-18; R' es un alquilo C1-18 o un alquenilo C2-18; n es 1, 2, 3, 4, 5, o 6; X- es un anión; composición anti-microbiana que es efectiva contra las bacterias gram positivas, las bacterias gram negativas, levaduras, mohos, hongos.
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公开(公告)号:DE602007013215D1
公开(公告)日:2011-04-28
申请号:DE602007013215
申请日:2007-06-04
Applicant: BASF SE
Inventor: ELDER STEWART TODD , PREUSS ANDREA , SCHOENING KAI-UWE , MUEHLBAUER KARIN
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公开(公告)号:DE602007011607D1
公开(公告)日:2011-02-10
申请号:DE602007011607
申请日:2007-06-25
Applicant: BASF SE
Inventor: SCHOENING KAI-UWE , FISCHER WALTER , BASBAS ABDEL-ILAH , DICHTL ALEXANDER
IPC: C07D211/94 , C07B43/00
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公开(公告)号:CA2762361A1
公开(公告)日:2010-12-16
申请号:CA2762361
申请日:2010-06-01
Applicant: BASF SE
Inventor: SCHOENING KAI-UWE , EDENHARTER ADRIANA , HAUCK STEFAN
IPC: C07D471/10
Abstract: The instant invention pertains to sterically hjndered amine Nght stabilizers (HALS) with low basicity at the nitrogen atom and high thermal stability. They are characterized by their spiro- substitution in the 4-position of the tetramethylpiperidine ring (Spiro-NOR-HALS). These compounds are particularly effective in stabilizing polymers, especially thermoplastic polyolefins, against the deleterious effects of oxidative, thermal and actinic radiation. The compounds are also particularly effective in stabilizing acid catalyzed and ambient cured coatings systems. They are particularly useful when high processing temperatures are additional required.
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公开(公告)号:AT483819T
公开(公告)日:2010-10-15
申请号:AT03743326
申请日:2003-02-25
Applicant: BASF SE
Inventor: OEHRLEIN REINHOLD , SCHOENING KAI-UWE , BAISCH GABRIELE , SCHMIDT JEMIMA , BAUDIN GISELE , JUNG TUNJA
Abstract: The invention relates to a process for preparing organosilicon group containing photoinitiators of the formula (I), wherein m is a number from 1 to 200; q is 0 or 1; A is IN-C(O)-O-CHR 3 -Y- or IN-C(O)-NH-CHR 3 -Y-; A' is A or R 1 '; R 1 and R 1 ', R 2 and R 2 ' are C 1 -C 18 alkyl or phenyl, or -(O) q -SiR 1 R 1 'R 2 ; R 3 is hydrogen or C 1 -C 6 alkyl, Y is a divalent group selected from C 1 -C 10 alkeylene, C 2 -C 10 alkenylene or -(CH 2 ) b -O-(CH 2 ) a -; and b are each independently of the other a number of 1 to 6; IN is a photolabile functional moiety of the formula (II) or (III), wherein R 4 is hydrogen or -C(O)-C(O)-OH or -C(O)-C(O)-OC 1 -C 6 alkyl and n is 1-3; R 5 and R 6 are C 1 -C 1-2 alkyl or together are cycloC 5 -C 7 alkyl; R 7 is hydroxy, C 1 -C 6 alkoxy or morpholinyl; X is -(CH 2 ) a -, -(CH 2 ) b -O-(CH 2 ) a - or -(CH 2 ) b -O-CO-(CH 2 ) a -; a and b are each independently of the other a number of 1 to 6; whereby the process is characterized in that a photolabile functional moiety containing a carboxy group (IN-COOH) or an alkoxycarbonyl group (IN-CO-OC 1 -C 6 alkyl) is reacted with a carbinol- or amino terminated organosilicon compound of the formula (IV), wherein m, R 1 and R 1 ', R 2 and R 2 ' are as defined above and B is -Y-CHR 3 -OH or -Y-CHR 3 -NH 2 ; B' is B or R 1 ', in the presence of an enzyme which catalyzes the esterification, transesterification or amidation reaction.
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公开(公告)号:DE602007003357D1
公开(公告)日:2009-12-31
申请号:DE602007003357
申请日:2007-06-25
Applicant: BASF SE
Inventor: BASBAS ABDEL-ILAH , ALVISI DAVIDE , CORDOVA ROBERT , DIFAZIO MICHAEL PETER , FISCHER WALTER , KOTROLA JOSEPH A , NOCENTINI TIZIANO , ROBBINS JAMES , SCHOENING KAI-UWE
IPC: C07D211/94 , C07B43/00
Abstract: The present invention relates to a novel process for the preparation of specific sterically hindered nitroxyl ethers from their corresponding sterically hindered nitroxyl radicals by reacting it with an aldehyde and a hydroperoxide. This nitroxyl ether formation may be carried out from different starting nitroxyl radicals, which are subsequently further reacted to the desired compounds. The compounds prepared by this process are effective as stabilizers for polymers against harmful effects of light, oxygen and/or heat and as flame-retardants for polymers.
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