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公开(公告)号:PL320203A1
公开(公告)日:1997-09-15
申请号:PL32020395
申请日:1995-11-03
Applicant: BASF AG
Inventor: HOLDERBAUM MARTIN , AUMUELLER ALEXANDER , TRAUTH HUBERT , VOIT GUIDO , SPERLING KARIN , KRAUSE ALFRED
IPC: C07D211/14 , C07B63/04 , C07C253/30 , C07C255/19 , C07C255/23 , C07C255/30 , C07C255/41 , C07C255/42 , C07D211/46 , C08K5/315 , C08K5/3435 , C09D7/12 , C09K3/00 , C09K15/16 , C09K15/20 , A61K7/00
Abstract: 2-Cyanoacrylic esters (I) of alpha , omega -bis(4-hydroxy-2,2,6,6-tetramethylpiperid-1-yl)alkanes or (cyclo)aliphatic polyols of the given formula (I) are new. R , R = the radical of an iso- or heterocyclic ring system with at least one iso- or heteroaromatic ring and ≥ 1 of R and R is not H, n = 2-10, if n = 2, X = a gp. of formula (II), m = 2-8; if n = 3-10, X = the radical of an n-hydric 3-20C (cyclo)aliphatic polyol, opt. with 1 or 2 heteroatoms in the cycloaliphatic gp. and up to 8 non-adjacent O or S atoms or -NH- or 1-4C alkylimino gps. in the aliphatic chain. Also claimed are various materials stabilised against the action of light, O2 and heat with (I).
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公开(公告)号:NO972156A
公开(公告)日:1997-07-09
申请号:NO972156
申请日:1997-05-09
Applicant: BASF AG
Inventor: HOLDERBAUM MARTIN , AUMUELLER ALEXANDER , TRAUTH HUBERT , VOIT GUIDO , SPERLING KARIN , KRAUSE ALFRED
IPC: C07D211/14 , C07B63/04 , C07C253/30 , C07C255/19 , C07C255/23 , C07C255/30 , C07C255/41 , C07C255/42 , C07D211/46 , C08K5/315 , C08K5/3435 , C09D7/12 , C09K3/00 , C09K15/16 , C09K15/20
CPC classification number: C07C255/41 , C07B63/04 , C07C255/19 , C07C255/30 , C07C255/42 , C07D211/46 , C08K5/315 , C08K5/3435 , C09D7/48
Abstract: 2-Cyanoacrylic esters (I) of alpha , omega -bis(4-hydroxy-2,2,6,6-tetramethylpiperid-1-yl)alkanes or (cyclo)aliphatic polyols of the given formula (I) are new. R , R = the radical of an iso- or heterocyclic ring system with at least one iso- or heteroaromatic ring and ≥ 1 of R and R is not H, n = 2-10, if n = 2, X = a gp. of formula (II), m = 2-8; if n = 3-10, X = the radical of an n-hydric 3-20C (cyclo)aliphatic polyol, opt. with 1 or 2 heteroatoms in the cycloaliphatic gp. and up to 8 non-adjacent O or S atoms or -NH- or 1-4C alkylimino gps. in the aliphatic chain. Also claimed are various materials stabilised against the action of light, O2 and heat with (I).
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公开(公告)号:NO972157L
公开(公告)日:1997-05-12
申请号:NO972157
申请日:1997-05-09
Applicant: BASF AG
Inventor: AUMUELLER ALEXANDER , HOLDERBAUM MARTIN , GOETZE WOLFGANG , KROCKENBERGER JUERGEN , TRAUTH HUBERT
IPC: A61K8/81 , C08K5/103 , A61Q17/04 , C08K5/10 , C08L69/00 , C08L75/04 , C08L101/00 , C09D5/32 , C09D7/12 , C09D175/00 , C09K15/06
Abstract: PCT No. PCT/EP95/04313 Sec. 371 Date May 12, 1997 Sec. 102(e) Date May 12, 1997 PCT Filed Nov. 3, 1995 PCT Pub. No. WO96/15184 PCT Pub. Date May 23, 1996The use of 3-arylacrylic esters I (I) where Ar is an aryl radical which can additionally carry substituents, R1 is the residue of an n-hydric aliphatic polyol having up to 20 carbon atoms, where the carbon chain can be interrupted by up to 9 non-adjacent oxygen atoms, or of an n-hydric cyclo-aliphatic polyol having 5 to 20 carbon atoms in which ring carbon atoms can also be replaced by non-adjacent oxygen atoms, R2 and R3 are hydrogen or C1-C4-alkyl, and n is a number from l to 10, as stabilizers, in particular against the action of light, for non-living organic material.
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公开(公告)号:AU6000096A
公开(公告)日:1996-12-18
申请号:AU6000096
申请日:1996-05-24
Applicant: BASF AG
Inventor: HOLDERBAUM MARTIN , BECK KARL , AUMUELLER ALEXANDER , WITZEL TOM , VOIT GUIDO
IPC: C07C253/30 , C07C255/41
Abstract: PCT No. PCT/EP96/02238 Sec. 371 Date Dec. 1, 1997 Sec. 102(e) Date Dec. 1, 1997 PCT Filed May 24, 1996 PCT Pub. No. WO96/38409 PCT Pub. Date Dec. 5, 1996A process for preparing 2-cyano-3,3-diarylacrylic esters of the general formula I where R1 and R2 are hydrogen, C1-C12-alkyl groups, C-C12-alkoxy groups or di(C1-C4-alkyl)amino groups and R3 is a C4-C18-alkyl group which can be interrupted by ether-functional oxygen atoms, by reacting a benzophenone imine of the general formula II with a cyanoacetic ester of the general formula III wherein the reaction is carried out at from 20 to 60 DEG C. and, during this, the liberated ammonia is continuously removed from the reaction mixture with the aid of a stream of gas or by reducing the pressure to from 900 to 100 mbar.
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公开(公告)号:CA2218813A1
公开(公告)日:1996-12-05
申请号:CA2218813
申请日:1996-05-24
Applicant: BASF AG
Inventor: AUMUELLER ALEXANDER , VOIT GUIDO , BECK KARL , HOLDERBAUM MARTIN , WITZEL TOM
IPC: C07C253/30 , C07C255/41 , C07C255/42
Abstract: A process for producing 2-cyano-3,3-diary acrylic acid esters of general formula (I) in which R1 and R2 are hydrogen, C1-C12 alkoxy groups or di-(C1-C4 alkyl) amino groups and R3 is a C4-C18 alkyl group which may be interrupted by oxygen atoms in the ether function, by the reaction of benzophenonimine of general formula (II) with a cyanic acid ester of general formula (III), in which the reaction is conducted at 20 to 60 ~C and the ammonia released is continuously removed from the reaction mixture with the aid of a stream of gas or by reducing the pressure to 900 to 100mbar.
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46.
公开(公告)号:AU3980495A
公开(公告)日:1996-06-06
申请号:AU3980495
申请日:1995-11-03
Applicant: BASF AG
Inventor: AUMULLER ALEXANDER , HOLDERBAUM MARTIN , GOETZE WOLFGANG , KROCKENBERGER JURGEN , TRAUTH HUBERT
IPC: C08K5/103 , A61K8/81 , A61Q17/04 , C08K5/10 , C08L69/00 , C08L75/04 , C08L101/00 , C09D5/32 , C09D7/12 , C09D175/00 , C09K15/06
Abstract: PCT No. PCT/EP95/04313 Sec. 371 Date May 12, 1997 Sec. 102(e) Date May 12, 1997 PCT Filed Nov. 3, 1995 PCT Pub. No. WO96/15184 PCT Pub. Date May 23, 1996The use of 3-arylacrylic esters I (I) where Ar is an aryl radical which can additionally carry substituents, R1 is the residue of an n-hydric aliphatic polyol having up to 20 carbon atoms, where the carbon chain can be interrupted by up to 9 non-adjacent oxygen atoms, or of an n-hydric cyclo-aliphatic polyol having 5 to 20 carbon atoms in which ring carbon atoms can also be replaced by non-adjacent oxygen atoms, R2 and R3 are hydrogen or C1-C4-alkyl, and n is a number from l to 10, as stabilizers, in particular against the action of light, for non-living organic material.
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公开(公告)号:AU3980395A
公开(公告)日:1996-06-06
申请号:AU3980395
申请日:1995-11-03
Applicant: BASF AG
Inventor: HOLDERBAUM MARTIN , AUMULLER ALEXANDER , TRAUTH HUBERT , VOIT GUIDO , SPERLING KARIN , KRAUSE ALFRED
IPC: C07D211/14 , C07B63/04 , C07C253/30 , C07C255/19 , C07C255/23 , C07C255/30 , C07C255/41 , C07C255/42 , C07D211/46 , C08K5/315 , C08K5/3435 , C09D7/12 , C09K3/00 , C09K15/16 , C09K15/20
Abstract: 2-Cyanoacrylic esters (I) of alpha , omega -bis(4-hydroxy-2,2,6,6-tetramethylpiperid-1-yl)alkanes or (cyclo)aliphatic polyols of the given formula (I) are new. R , R = the radical of an iso- or heterocyclic ring system with at least one iso- or heteroaromatic ring and ≥ 1 of R and R is not H, n = 2-10, if n = 2, X = a gp. of formula (II), m = 2-8; if n = 3-10, X = the radical of an n-hydric 3-20C (cyclo)aliphatic polyol, opt. with 1 or 2 heteroatoms in the cycloaliphatic gp. and up to 8 non-adjacent O or S atoms or -NH- or 1-4C alkylimino gps. in the aliphatic chain. Also claimed are various materials stabilised against the action of light, O2 and heat with (I).
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公开(公告)号:ES2145935T3
公开(公告)日:2000-07-16
申请号:ES95938396
申请日:1995-11-03
Applicant: BASF AG
Inventor: AUMULLER ALEXANDER , HOLDERBAUM MARTIN , GOETZE WOLFGANG , KROCKENBERGER JURGEN , TRAUTH HUBERT
IPC: A61K8/81 , A61Q17/04 , C08K5/10 , C08K5/103 , C08L69/00 , C08L75/04 , C08L101/00 , C09D5/32 , C09D7/12 , C09D175/00 , C09K15/06
Abstract: PCT No. PCT/EP95/04313 Sec. 371 Date May 12, 1997 Sec. 102(e) Date May 12, 1997 PCT Filed Nov. 3, 1995 PCT Pub. No. WO96/15184 PCT Pub. Date May 23, 1996The use of 3-arylacrylic esters I (I) where Ar is an aryl radical which can additionally carry substituents, R1 is the residue of an n-hydric aliphatic polyol having up to 20 carbon atoms, where the carbon chain can be interrupted by up to 9 non-adjacent oxygen atoms, or of an n-hydric cyclo-aliphatic polyol having 5 to 20 carbon atoms in which ring carbon atoms can also be replaced by non-adjacent oxygen atoms, R2 and R3 are hydrogen or C1-C4-alkyl, and n is a number from l to 10, as stabilizers, in particular against the action of light, for non-living organic material.
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公开(公告)号:NZ309758A
公开(公告)日:1999-04-29
申请号:NZ30975896
申请日:1996-05-24
Applicant: BASF AG
Inventor: HOLDERBAUM MARTIN , BECK KARL , AUMUELLER ALEXANDER , WITZEL TOM , VOIT GUIDO
IPC: C07C253/30 , C07C255/41
Abstract: PCT No. PCT/EP96/02238 Sec. 371 Date Dec. 1, 1997 Sec. 102(e) Date Dec. 1, 1997 PCT Filed May 24, 1996 PCT Pub. No. WO96/38409 PCT Pub. Date Dec. 5, 1996A process for preparing 2-cyano-3,3-diarylacrylic esters of the general formula I where R1 and R2 are hydrogen, C1-C12-alkyl groups, C-C12-alkoxy groups or di(C1-C4-alkyl)amino groups and R3 is a C4-C18-alkyl group which can be interrupted by ether-functional oxygen atoms, by reacting a benzophenone imine of the general formula II with a cyanoacetic ester of the general formula III wherein the reaction is carried out at from 20 to 60 DEG C. and, during this, the liberated ammonia is continuously removed from the reaction mixture with the aid of a stream of gas or by reducing the pressure to from 900 to 100 mbar.
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公开(公告)号:BG102059A
公开(公告)日:1998-09-30
申请号:BG10205997
申请日:1997-11-20
Applicant: BASF AG
Inventor: HOLDERBAUM MARTIN , BECK KARL , AUMUELLER ALEXANDER , WITZEL TOM , VOIT GUIDO
IPC: C07C253/30 , C07C255/41
Abstract: The esters of 2-cyano-3,3-diarylacrylic acid have the formulawhere R1 & R2 mean hydrogen, C1-C12 alkyl group, C1-C12alkoxygroup or di-(C1-C4-alkyl) aminogroup, and R3 means C4-C18alkyl group which can be discontinued by oxygen atoms in etherfunction. By the method, benzophenonimyn with formulareacts with ester of the cyanoacetic acid with formulaat temperature from 20 to 60°C and continuous elimination of theammonia separated during the reaction by means of a gas flow or byreducing the pressure ot 900-100 mbar.4 claims
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