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公开(公告)号：CA1336843C
公开(公告)日：1995-08-29
申请号：CA594016
申请日：1989-03-17
Applicant: HOECHST AG
Inventor： KUPFER RAINER , BOESE WILLIBALD , HILLE MARTIN , BOEHM ROLAND , STAISS FRIEDRICH
IPC: C10G29/22 , B01D17/05 , C08G59/16 , C08G59/20 , C08G59/26 , C08G59/62 , C08G63/66 , C08G63/668 , C08G63/68 , C08G63/685 , C08G65/26 , C08G65/28 , C08G65/32 , C10G29/20 , C10G33/04
Abstract: The novel glycidyl ether addition products are obtained by esterification of (1) oxalkylated primary fatty amines and (2) addition products of polyether block polymers and glycidyl ethers with (3) dicarboxylic acids. They are advantageously used for the splitting of crude oil emulsions and, as quaternized products, are also good corrosion inhibitors.
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公开(公告)号：DE58907730D1
公开(公告)日：1994-07-07
申请号：DE58907730
申请日：1989-03-14
Applicant: HOECHST AG
Inventor： KUPFER RAINER DR , BOESE WILLIBALD DR , HILLE MARTIN DR , BOEHM ROLAND , STAISS FRIEDRICH
Abstract: In the new process addition products of specific ethylene oxide/propylene oxide block polymers and specific polyglycidyl ethers of phenol/formaldehyde condensation products are added to the mineral oil emulsions.
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公开(公告)号：MX9303169A
公开(公告)日：1993-12-01
申请号：MX9303169
申请日：1993-05-28
Applicant: HOECHST AG
Inventor： KUPFER RAINER , HILLE MARTIN , BOEHM ROLAND , STAISS FRIEDRICH
Abstract: In the process described, the emulsion breakers used are esterification products of an alkoxylated primary fatty amine and 0.5 to 1.5 mol per mol of fatty amine of a single dicarboxylic acid or of a dicarboxylic acid from the group of dimeric fatty acids.
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公开(公告)号：NO891175L
公开(公告)日：1989-09-19
申请号：NO891175
申请日：1989-03-17
Applicant: HOECHST AG
Inventor： KUPFER RAINER , BOESE WILLIBALD , HILLE MARTIN , BOEHM ROLAND , STAISS FRIEDRICH
Abstract: In the new process addition products of specific ethylene oxide/propylene oxide block polymers and specific polyglycidyl ethers of phenol/formaldehyde condensation products are added to the mineral oil emulsions.
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公开(公告)号：NO874722A
公开(公告)日：1988-05-16
申请号：NO874722
申请日：1987-11-12
Applicant: HOECHST AG
Inventor： BOESE WILLIBALD , HOFINGER MANFRED , HILLE MARTIN , BOEHM ROLAND , STAISS FRIEDRICH
CPC classification number: C23F11/145 , C08G63/685 , C09K8/54 , C10G33/04 , C23F11/143 , C23F11/173
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Patent Agency Ranking
公开(公告)号：NO862976A
公开(公告)日：1987-01-26
申请号：NO862976
申请日：1986-07-24
Applicant: HOECHST AG
Inventor： HOFINGER MANFRED , BOESE WILLIBALD , HILLE MARTIN , BOEHM ROLAND , STAISS FRIEDRICH
CPC classification number: C10G33/04 , C08G63/6856
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公开(公告)号：NO862976D0
公开(公告)日：1986-07-24
申请号：NO862976
申请日：1986-07-24
Applicant: HOECHST AG
Inventor： HOFINGER MANFRED , BOESE WILLIBALD , HILLE MARTIN , BOEHM ROLAND , STAISS FRIEDRICH
Abstract: Oxalkylated polyester-amines which are prepared by esterifying, with polycondensation, an oxalkylated primary fatty amine with a diol and with a dicarboxylic acid, are described. These polyester-amines are used as demulsifiers for breaking crude oil emulsions.
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公开(公告)号：DE59307148D1
公开(公告)日：1997-09-25
申请号：DE59307148
申请日：1993-05-22
Applicant: HOECHST AG
Inventor： KUPFER RAINER , HILLE MARTIN , BOEHM ROLAND , STAISS FRIEDRICH
Abstract: In the process described, the emulsion breakers used are esterification products of an alkoxylated primary fatty amine and 0.5 to 1.5 mol per mol of fatty amine of a single dicarboxylic acid or of a dicarboxylic acid from the group of dimeric fatty acids.
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公开(公告)号：NO931975L
公开(公告)日：1993-12-01
申请号：NO931975
申请日：1993-05-28
Applicant: HOECHST AG
Inventor： KUPFER RAINER , HILLE MARTIN , BOEHM ROLAND , STAISS FRIEDRICH
Abstract: In the process described, the emulsion breakers used are esterification products of an alkoxylated primary fatty amine and 0.5 to 1.5 mol per mol of fatty amine of a single dicarboxylic acid or of a dicarboxylic acid from the group of dimeric fatty acids.
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公开(公告)号：MX169977B
公开(公告)日：1993-08-03
申请号：MX1531989
申请日：1989-03-17
Applicant: HOECHST AG
Inventor： BOHM ROLAND , STAISS FRIEDRICH , KUPFER RAINER , BOSE WILLIBALD , HILLE MARTIN
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