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公开(公告)号:FR2601259B1
公开(公告)日:1990-06-22
申请号:FR8610159
申请日:1986-07-11
Applicant: RHONE POULENC CHIMIE , RHONE POULENC CHIM BASE
Inventor: GIRARDEAU YVETTE , RUFFO GEORGES , SEGAUD CHRISTRIAN
Abstract: 1. A process for the preparation of surface active compositions by phosphatation by phosphoric anhydride of at least one polyoxyalkylenated derivative R1 -OR-OH (formula (V)), in which formula : O-R represents a succession of identical or different C2 -C4 oxyalkylenated units, in which the number of units can range from 1 to 80, R1 is a C8 -C20 straight or branched chain alkyl or alkenyl radical or an aryl radical of formula (III) see diagramm : EP0252824,P16,F1 in which : m is an integer of 1, 2 or 3 p is an integer of 1 or 2 R3 is a hydrogen atom or a C1 -C4 alkyl radical, and R2 is a C4 -C12 alkyl radical or a radical of the following formula : see diagramm : EP0252824,P16,F2 wherein : R4 represents a hydrogen atom or a C1 -C4 alkyl or phenyl radical ; and optionally neutralisation of the acid functions, the process being characterised in that the phosphatation operation is carried out in two steps : a phosphatation step in the true sense which is effected by continuously introducing phosphoric anhydride into a medium which is subjected to turbulent agitation conditions, the medium being formed by said polyoxyalkylenated derivative containing water in a sufficient amount to initiate the phosphatation reaction, at a temperature of the order of 35 to 40 degrees C at the beginning of the reaction, said temperature being maintained at a temperature lower than or equal to 45 degrees C until the end of the operation of introducing the phosphoric anhydride, the total amount of phosphoric anhydride used corresponding to a polyoxyalkylenated derivative/P2 O5 molar ratio equal to 3 +- 0.3, followed by a step for maturing of the reaction medium obtained, said step being carried out under turbulent agitation conditions at a temperature of between 40 and 60 degrees C.
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公开(公告)号:AT50926T
公开(公告)日:1990-03-15
申请号:AT87401564
申请日:1987-07-03
Applicant: RHONE POULENC CHIMIE
Inventor: GIRARDEAU YVETTE , RUFFO GEORGES , SEGAUD CHRISTIAN
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公开(公告)号:BR8902076A
公开(公告)日:1989-12-05
申请号:BR8902076
申请日:1989-05-03
Applicant: RHONE POULENC CHIMIE
Inventor: GIRARDEAU YVETTE , RUFFO GEORGES , SEGAUD CHRISTIAN
IPC: A61K8/72 , A01N25/30 , A61K8/04 , A61K8/06 , A61K8/39 , A61K47/24 , B01J13/00 , C07F9/09 , C08G65/26 , C08G65/32 , C08G65/327 , C09K23/00 , C09K23/14 , C09K23/42 , C11D1/78 , C11D1/722 , B01F17/14
Abstract: Surfactant compositions consisting of phosphoric esters of di- and/or tri(1-phenylethyl)phenols carrying polyoxyethylenated and polyoxypropylenated units which are randomly distributed and ending in an oxyethylenated unit. They are obtained by phosphatation of the said polyoxyalkylenated di- and/or tri(1-phenylethyl)phenols. They can be employed for the formulation of water-insoluble active materials, especially for plant protection, in the form of fluid aqueous dispersions, granulates or wettable powders.
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公开(公告)号:AU3395489A
公开(公告)日:1989-11-09
申请号:AU3395489
申请日:1989-05-02
Applicant: RHONE POULENC CHIMIE
Inventor: GIRARDEAU YVETTE , RUFFO GEORGES , SEGAUD CHRISTIAN
IPC: A61K8/72 , A01N25/30 , A61K8/04 , A61K8/06 , A61K8/39 , A61K47/24 , B01J13/00 , C07F9/09 , C08G65/26 , C08G65/32 , C08G65/327 , C09K23/00 , C09K23/14 , C09K23/42 , A01N25/04 , B01F17/14
Abstract: Surfactant compositions consisting of phosphoric esters of di- and/or tri(1-phenylethyl)phenols carrying polyoxyethylenated and polyoxypropylenated units which are randomly distributed and ending in an oxyethylenated unit. They are obtained by phosphatation of the said polyoxyalkylenated di- and/or tri(1-phenylethyl)phenols. They can be employed for the formulation of water-insoluble active materials, especially for plant protection, in the form of fluid aqueous dispersions, granulates or wettable powders.
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公开(公告)号:GR3000407T3
公开(公告)日:1991-06-28
申请号:GR900400171
申请日:1990-03-23
Applicant: RHONE POULENC CHIMIE
Inventor: GIRARDEAU YVETTE , RUFFO GEORGES , SEGAUD CHRISTIAN
Abstract: 1. A process for the preparation of surface active compositions by phosphatation by phosphoric anhydride of at least one polyoxyalkylenated derivative R1 -OR-OH (formula (V)), in which formula : O-R represents a succession of identical or different C2 -C4 oxyalkylenated units, in which the number of units can range from 1 to 80, R1 is a C8 -C20 straight or branched chain alkyl or alkenyl radical or an aryl radical of formula (III) see diagramm : EP0252824,P16,F1 in which : m is an integer of 1, 2 or 3 p is an integer of 1 or 2 R3 is a hydrogen atom or a C1 -C4 alkyl radical, and R2 is a C4 -C12 alkyl radical or a radical of the following formula : see diagramm : EP0252824,P16,F2 wherein : R4 represents a hydrogen atom or a C1 -C4 alkyl or phenyl radical ; and optionally neutralisation of the acid functions, the process being characterised in that the phosphatation operation is carried out in two steps : a phosphatation step in the true sense which is effected by continuously introducing phosphoric anhydride into a medium which is subjected to turbulent agitation conditions, the medium being formed by said polyoxyalkylenated derivative containing water in a sufficient amount to initiate the phosphatation reaction, at a temperature of the order of 35 to 40 degrees C at the beginning of the reaction, said temperature being maintained at a temperature lower than or equal to 45 degrees C until the end of the operation of introducing the phosphoric anhydride, the total amount of phosphoric anhydride used corresponding to a polyoxyalkylenated derivative/P2 O5 molar ratio equal to 3 +- 0.3, followed by a step for maturing of the reaction medium obtained, said step being carried out under turbulent agitation conditions at a temperature of between 40 and 60 degrees C.
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公开(公告)号:FR2630926A1
公开(公告)日:1989-11-10
申请号:FR8805966
申请日:1988-05-04
Applicant: RHONE POULENC CHIMIE
Inventor: GIRARDEAU YVETTE , RUFFO GEORGES , SEGAUD CHRISTIAN
IPC: A01N25/30 , A61K8/04 , A61K8/06 , A61K8/72 , A61K8/39 , A61K47/24 , B01J13/00 , C07F9/09 , C08G65/26 , C08G65/32 , C08G65/327 , C09K23/00 , C09K23/14 , C09K23/42
Abstract: Surfactant compositions consisting of phosphoric esters of di- and/or tri(1-phenylethyl)phenols carrying polyoxyethylenated and polyoxypropylenated units which are randomly distributed and ending in an oxyethylenated unit. They are obtained by phosphatation of the said polyoxyalkylenated di- and/or tri(1-phenylethyl)phenols. They can be employed for the formulation of water-insoluble active materials, especially for plant protection, in the form of fluid aqueous dispersions, granulates or wettable powders.
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公开(公告)号:AU610388B2
公开(公告)日:1991-05-16
申请号:AU3395489
申请日:1989-05-02
Applicant: RHONE POULENC CHIMIE
Inventor: GIRARDEAU YVETTE , RUFFO GEORGES , SEGAUD CHRISTIAN
IPC: A61K8/72 , A01N25/30 , A61K8/04 , A61K8/06 , A61K8/39 , A61K47/24 , B01J13/00 , C07F9/09 , C08G65/26 , C08G65/32 , C08G65/327 , C09K23/00 , C09K23/14 , C09K23/42 , A01N25/04 , B01F17/14
Abstract: Surfactant compositions consisting of phosphoric esters of di- and/or tri(1-phenylethyl)phenols carrying polyoxyethylenated and polyoxypropylenated units which are randomly distributed and ending in an oxyethylenated unit. They are obtained by phosphatation of the said polyoxyalkylenated di- and/or tri(1-phenylethyl)phenols. They can be employed for the formulation of water-insoluble active materials, especially for plant protection, in the form of fluid aqueous dispersions, granulates or wettable powders.
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8.
公开(公告)号:ZA875053B
公开(公告)日:1988-03-30
申请号:ZA875053
申请日:1987-07-10
Applicant: RHONE POULENC CHIMIE
Inventor: GIRARDEAU YVETTE , YVETTE GIRARDEAU , RUFFO GEORGES , GEORGES RUFFO , SEGAUD CHRISTIAN , CHRISTIAN SEGAUD
Abstract: 1. A process for the preparation of surface active compositions by phosphatation by phosphoric anhydride of at least one polyoxyalkylenated derivative R1 -OR-OH (formula (V)), in which formula : O-R represents a succession of identical or different C2 -C4 oxyalkylenated units, in which the number of units can range from 1 to 80, R1 is a C8 -C20 straight or branched chain alkyl or alkenyl radical or an aryl radical of formula (III) see diagramm : EP0252824,P16,F1 in which : m is an integer of 1, 2 or 3 p is an integer of 1 or 2 R3 is a hydrogen atom or a C1 -C4 alkyl radical, and R2 is a C4 -C12 alkyl radical or a radical of the following formula : see diagramm : EP0252824,P16,F2 wherein : R4 represents a hydrogen atom or a C1 -C4 alkyl or phenyl radical ; and optionally neutralisation of the acid functions, the process being characterised in that the phosphatation operation is carried out in two steps : a phosphatation step in the true sense which is effected by continuously introducing phosphoric anhydride into a medium which is subjected to turbulent agitation conditions, the medium being formed by said polyoxyalkylenated derivative containing water in a sufficient amount to initiate the phosphatation reaction, at a temperature of the order of 35 to 40 degrees C at the beginning of the reaction, said temperature being maintained at a temperature lower than or equal to 45 degrees C until the end of the operation of introducing the phosphoric anhydride, the total amount of phosphoric anhydride used corresponding to a polyoxyalkylenated derivative/P2 O5 molar ratio equal to 3 +- 0.3, followed by a step for maturing of the reaction medium obtained, said step being carried out under turbulent agitation conditions at a temperature of between 40 and 60 degrees C.
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公开(公告)号:FI873056A
公开(公告)日:1988-01-12
申请号:FI873056
申请日:1987-07-10
Applicant: RHONE POULENC CHIMIE
Inventor: GIRARDEAU YVETTE , RUFFO GEORGES , SEGAUD CHRISTIAN
Abstract: 1. A process for the preparation of surface active compositions by phosphatation by phosphoric anhydride of at least one polyoxyalkylenated derivative R1 -OR-OH (formula (V)), in which formula : O-R represents a succession of identical or different C2 -C4 oxyalkylenated units, in which the number of units can range from 1 to 80, R1 is a C8 -C20 straight or branched chain alkyl or alkenyl radical or an aryl radical of formula (III) see diagramm : EP0252824,P16,F1 in which : m is an integer of 1, 2 or 3 p is an integer of 1 or 2 R3 is a hydrogen atom or a C1 -C4 alkyl radical, and R2 is a C4 -C12 alkyl radical or a radical of the following formula : see diagramm : EP0252824,P16,F2 wherein : R4 represents a hydrogen atom or a C1 -C4 alkyl or phenyl radical ; and optionally neutralisation of the acid functions, the process being characterised in that the phosphatation operation is carried out in two steps : a phosphatation step in the true sense which is effected by continuously introducing phosphoric anhydride into a medium which is subjected to turbulent agitation conditions, the medium being formed by said polyoxyalkylenated derivative containing water in a sufficient amount to initiate the phosphatation reaction, at a temperature of the order of 35 to 40 degrees C at the beginning of the reaction, said temperature being maintained at a temperature lower than or equal to 45 degrees C until the end of the operation of introducing the phosphoric anhydride, the total amount of phosphoric anhydride used corresponding to a polyoxyalkylenated derivative/P2 O5 molar ratio equal to 3 +- 0.3, followed by a step for maturing of the reaction medium obtained, said step being carried out under turbulent agitation conditions at a temperature of between 40 and 60 degrees C.
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公开(公告)号:FR2630926B1
公开(公告)日:1991-04-26
申请号:FR8805966
申请日:1988-05-04
Applicant: RHONE POULENC CHIMIE
Inventor: GIRARDEAU YVETTE , RUFFO GEORGES , SEGAUD CHRISTIAN
IPC: A01N25/30 , A61K8/04 , A61K8/06 , A61K8/72 , A61K8/39 , A61K47/24 , B01J13/00 , C07F9/09 , C08G65/26 , C08G65/32 , C08G65/327 , C09K23/00 , C09K23/14 , C09K23/42 , B01F17/14
Abstract: Surfactant compositions consisting of phosphoric esters of di- and/or tri(1-phenylethyl)phenols carrying polyoxyethylenated and polyoxypropylenated units which are randomly distributed and ending in an oxyethylenated unit. They are obtained by phosphatation of the said polyoxyalkylenated di- and/or tri(1-phenylethyl)phenols. They can be employed for the formulation of water-insoluble active materials, especially for plant protection, in the form of fluid aqueous dispersions, granulates or wettable powders.
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