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1.发明公开NOUVELLE FORME DE VANILLINE OU PRODUITS DERIVES, PROCEDE POUR SON OBTENTION ET MATERIEL POUR LA MISE EN UVRE DU PROCEDE 失效香兰素或派生产品，工艺FOR THEIR和设备的新范式执行该方法
公开(公告)号：EP0813514A1
公开(公告)日：1997-12-29
申请号：EP96906810
申请日：1996-03-08
Applicant: RHONE POULENC CHIMIE
Inventor： BROSSETTE JEAN , BOULHOL RENE , FOURNET FREDERIC , MERAND JEAN-FRANCOIS
IPC: C07C47/575 , C07C47/58
CPC classification number: C07C47/575 , C07C47/58
Abstract: A novel form of vanillin or ethyl vanillin characterised in that it is provided in the form of platelet-like particles with a particle size d50 of 250-900 νm is disclosed for use in the field of industrial product processing as vanillin used as an ingredient in esculent compositions.
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公开(公告)号：FR2721922B1
公开(公告)日：1996-09-06
申请号：FR9407995
申请日：1994-06-29
Applicant: RHONE POULENC CHIMIE
Inventor： FOURNET FREDERIC , TRUCHET FRANCOISE
IPC: A21D2/14 , A23C9/156 , A23G1/00 , A23G1/30 , A23G1/56 , A23C9/13 , A23G3/34 , A23G9/32 , A23G9/44 , A23G9/52 , A23L2/00 , A23L27/00 , A23L27/20 , A61K8/30 , A61K8/33 , A61K8/34 , A61K8/37 , A61K8/86 , A61Q13/00 , C07C45/86 , C07C47/58 , C11B9/00 , C11D3/50 , C11D9/44 , C13B50/00 , C07C45/90 , A61K47/10 , A23L1/226
Abstract: Vanillin compsn. (I) in liq. form contains:(a) 30-80 (pref. 45-50) wt.% vanillin;(b) 20-70 (pref. 50-55) wt.% ethylvanillin, and(c) an aq. and/or organic solvent in sufficient amt. to give a soln. at the required temp.
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公开(公告)号：FR2721922A1
公开(公告)日：1996-01-05
申请号：FR9407995
申请日：1994-06-29
Applicant: RHONE POULENC CHIMIE
Inventor： FOURNET FREDERIC , TRUCHET FRANCOISE
IPC: A21D2/14 , A23C9/156 , A23G1/00 , A23G1/30 , A23G1/56 , A23G3/34 , A23C9/13 , A23G9/32 , A23G9/44 , A23G9/52 , A23L2/00 , A23L27/00 , A23L27/20 , A61K8/30 , A61K8/33 , A61K8/34 , A61K8/37 , A61K8/86 , A61Q13/00 , C07C45/86 , C07C47/58 , C11B9/00 , C11D3/50 , C11D9/44 , C13B50/00 , C07C45/90 , A61K47/10 , A23L1/226
Abstract: Vanillin compsn. (I) in liq. form contains:(a) 30-80 (pref. 45-50) wt.% vanillin;(b) 20-70 (pref. 50-55) wt.% ethylvanillin, and(c) an aq. and/or organic solvent in sufficient amt. to give a soln. at the required temp.
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公开(公告)号：AU697174B2
公开(公告)日：1998-10-01
申请号：AU2324895
申请日：1995-06-23
Applicant: RHONE POULENC CHIMIE
Inventor： FOURNET FREDERIC , TRUCHET FRANCOISE
IPC: A23C9/13 , A21D2/14 , A23C9/156 , A23G1/00 , A23G1/30 , A23G1/56 , A23G3/34 , A23G9/32 , A23G9/44 , A23G9/52 , A23L2/00 , A23L27/00 , A23L27/20 , A61K8/30 , A61K8/33 , A61K8/34 , A61K8/37 , A61K8/86 , A61Q13/00 , C07C45/86 , C07C47/58 , C11B9/00 , C11D3/50 , C11D9/44 , C13B50/00 , A21D13/08 , A23L1/22 , A23C9/152 , A61K7/46
Abstract: Vanillin compsn. (I) in liq. form contains:(a) 30-80 (pref. 45-50) wt.% vanillin;(b) 20-70 (pref. 50-55) wt.% ethylvanillin, and(c) an aq. and/or organic solvent in sufficient amt. to give a soln. at the required temp.
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公开(公告)号：FR2731426A1
公开(公告)日：1996-09-13
申请号：FR9502957
申请日：1995-03-09
Applicant: RHONE POULENC CHIMIE
Inventor： BROSSETTE JEAN , BOULHOL RENE , FOURNET FREDERIC , MERAND JEAN FRANCOIS
IPC: C07C47/575 , C07C47/58 , A23L1/221
Abstract: A novel form of vanillin or ethyl vanillin characterised in that it is provided in the form of platelet-like particles with a particle size d50 of 250-900 mu m is disclosed for use in the field of industrial product processing as vanillin used as an ingredient in esculent compositions.
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Patent Agency Ranking
公开(公告)号：HUT72000A
公开(公告)日：1996-03-28
申请号：HU9501909
申请日：1995-06-28
Applicant: RHONE POULENC CHIMIE
Inventor： FOURNET FREDERIC , TRUCHET FRANCOISE
IPC: A21D2/14 , A23C9/13 , A23C9/156 , A23G1/00 , A23G1/30 , A23G1/56 , A23G3/34 , A23G9/32 , A23G9/44 , A23G9/52 , A23L2/00 , A23L27/00 , A23L27/20 , A61K8/30 , A61K8/33 , A61K8/34 , A61K8/37 , A61K8/86 , A61Q13/00 , C07C45/86 , C07C47/58 , C11B9/00 , C11D3/50 , C11D9/44 , C13B50/00
Abstract: Vanillin compsn. (I) in liq. form contains:(a) 30-80 (pref. 45-50) wt.% vanillin;(b) 20-70 (pref. 50-55) wt.% ethylvanillin, and(c) an aq. and/or organic solvent in sufficient amt. to give a soln. at the required temp.
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7.发明专利
公开(公告)号：AU5007996A
公开(公告)日：1996-10-02
申请号：AU5007996
申请日：1996-03-08
Applicant: RHONE POULENC CHIMIE
Inventor： BROSSETTE JEAN , BOULHOL RENE , FOURNET FREDERIC , MERAND JEAN-FRANCOIS
IPC: C07C47/575 , C07C47/58
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公开(公告)号：CZ170495A3
公开(公告)日：1996-01-17
申请号：CZ170495
申请日：1995-06-28
Applicant: RHONE POULENC CHIMIE
Inventor： FOURNET FREDERIC , TRUCHET FRANCOISE
IPC: A23C9/13 , A21D2/14 , A23C9/156 , A23G1/00 , A23G1/30 , A23G1/56 , A23G3/34 , A23G9/32 , A23G9/44 , A23G9/52 , A23L2/00 , A23L27/00 , A23L27/20 , A61K8/30 , A61K8/33 , A61K8/34 , A61K8/37 , A61K8/86 , A61Q13/00 , C07C45/86 , C07C47/58 , C11B9/00 , C11D3/50 , C11D9/44 , C13B50/00 , A23L1/22 , A23L1/226
Abstract: Vanillin compsn. (I) in liq. form contains:(a) 30-80 (pref. 45-50) wt.% vanillin;(b) 20-70 (pref. 50-55) wt.% ethylvanillin, and(c) an aq. and/or organic solvent in sufficient amt. to give a soln. at the required temp.
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公开(公告)号：DE69915061D1
公开(公告)日：2004-04-01
申请号：DE69915061
申请日：1999-06-16
Applicant: RHONE POULENC CHIMIE
Inventor： JOUVE ISABELLE , FOURNET FREDERIC , FRAGNON JEAN
IPC: C07C51/353 , C07B61/00 , C07C45/27 , C07C45/67 , C07C51/367 , C07C51/373 , C07C51/377 , C07C59/52 , C07C59/64 , C07C59/84
Abstract: The invention concerns a method for preparing p-hydroxymandelic compounds optionally substituted and their derivatives. More particularly, it concerns a method for preparing p-hydroxymandelic acid and methoxy-3 p-hydroxymandelic acid and their derivatives. The invention concerns a method for preparing p-hydroxymandelic compounds optionally substituted and their derivatives, which consists in condensing in water, in the presence of an alkaline agent, an aromatic compound bearing at least a hydroxyl group and whereof the position in para is free, with glyoxylic acid, said method being characterised in that the reaction is carried out in the presence of an efficient amount of a compound bearing at least two carboxylic functions.
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公开(公告)号：FR2731426B1
公开(公告)日：1997-06-06
申请号：FR9502957
申请日：1995-03-09
Applicant: RHONE POULENC CHIMIE
Inventor： BROSSETTE JEAN , BOULHOL RENE , FOURNET FREDERIC , MERAND JEAN FRANCOIS
IPC: C07C47/575 , C07C47/58 , A23L1/221
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