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公开(公告)号:DK162291B
公开(公告)日:1991-10-07
申请号:DK404180
申请日:1980-09-24
Applicant: HOECHST AG
Inventor: DIERY HELMUT , WAGEMANN WOLFGANG , HILLE MARTIN , DEUBEL REINHOLD , WEIDE JOACHIM
Abstract: Polyether polyamines of the formula 1 in which R1 and R2 are identical or different and denote C8-C30-alkyl, -2-hydroxyalkyl or -alkenyl or C8-C24-alkoxypropyl, m and n are 2 or 3, R3 is hydrogen or methyl and the sum of o+p+q+r is an integer from 4 to 600, process for their manufacture and their use as dispersing agents, corrosion inhibitors, demulsifiers and acid retarders.
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公开(公告)号:MX160304A
公开(公告)日:1990-01-26
申请号:MX19063481
申请日:1981-12-15
Applicant: HOECHST AG
Inventor: DIERY HELMUT , HILLE MARTIN
IPC: C11D1/722 , B01D17/04 , B01D17/05 , C08G59/14 , C08G65/00 , C08G65/26 , C08G65/28 , C08G65/32 , C08L63/00 , C09K8/60 , C10G33/04 , C10L1/192 , C10L1/195 , C10L10/18 , E21B43/22
Abstract: Oxyalkylated addition products from ethylene oxide-propylene oxide block polymers and bis-glycidyl ethers, obtained by the addition of ethylene oxide-propylene oxide block polymers of the formula wherein R denotes methyl or ethyl, n and m are numbers which are so chosen that the content of polyethylene oxide groups is 5 to 80% of the molecular weight of the block polymer, and p is a number larger than 10, to bis-glycidyl ethers of the formula +TR wherein the R1's can be identical or different and denote hydrogen, C1-C4-alkyl or halogen, in particular chlorine, A denotes a direct bond, a sulfonyl or cyclohexyl group or a group of the formula R2 denotes hydrogen, methyl or phenyl, and a denotes an integer from 0 to 10, and subsequent oxyalkylation with propylene oxide or butylene oxide and, if appropriate, ethylene oxide, the amount of propylene oxide or butylene oxide which is added last being 1 to 90% by weight of the total molecule and the amount of ethylene oxide which, optionally, has also been added, being 50% by weight of the total molecule. These addition compounds are used for breaking crude oil emulsions.
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公开(公告)号:NO155201C
公开(公告)日:1987-02-25
申请号:NO814466
申请日:1981-12-29
Applicant: HOECHST AG
Inventor: DIERY HELMUT , HILLE MARTIN
IPC: C11D1/722 , B01D17/04 , B01D17/05 , C08G59/14 , C08G65/00 , C08G65/26 , C08G65/28 , C08G65/32 , C08L63/00 , C09K8/60 , C10G33/04 , C10L1/192 , C10L1/195 , C10L10/18 , E21B43/22 , C08G81/00
Abstract: Oxyalkylated addition products from ethylene oxide-propylene oxide block polymers and bis-glycidyl ethers, obtained by the addition of ethylene oxide-propylene oxide block polymers of the formula wherein R denotes methyl or ethyl, n and m are numbers which are so chosen that the content of polyethylene oxide groups is 5 to 80% of the molecular weight of the block polymer, and p is a number larger than 10, to bis-glycidyl ethers of the formula +TR wherein the R1's can be identical or different and denote hydrogen, C1-C4-alkyl or halogen, in particular chlorine, A denotes a direct bond, a sulfonyl or cyclohexyl group or a group of the formula R2 denotes hydrogen, methyl or phenyl, and a denotes an integer from 0 to 10, and subsequent oxyalkylation with propylene oxide or butylene oxide and, if appropriate, ethylene oxide, the amount of propylene oxide or butylene oxide which is added last being 1 to 90% by weight of the total molecule and the amount of ethylene oxide which, optionally, has also been added, being 50% by weight of the total molecule. These addition compounds are used for breaking crude oil emulsions.
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公开(公告)号:NO155201B
公开(公告)日:1986-11-17
申请号:NO814466
申请日:1981-12-29
Applicant: HOECHST AG
Inventor: DIERY HELMUT , HILLE MARTIN
IPC: C11D1/722 , B01D17/04 , B01D17/05 , C08G59/14 , C08G65/00 , C08G65/26 , C08G65/28 , C08G65/32 , C08L63/00 , C09K8/60 , C10G33/04 , C10L1/192 , C10L1/195 , C10L10/18 , E21B43/22 , C08G81/00
Abstract: Oxyalkylated addition products from ethylene oxide-propylene oxide block polymers and bis-glycidyl ethers, obtained by the addition of ethylene oxide-propylene oxide block polymers of the formula wherein R denotes methyl or ethyl, n and m are numbers which are so chosen that the content of polyethylene oxide groups is 5 to 80% of the molecular weight of the block polymer, and p is a number larger than 10, to bis-glycidyl ethers of the formula +TR wherein the R1's can be identical or different and denote hydrogen, C1-C4-alkyl or halogen, in particular chlorine, A denotes a direct bond, a sulfonyl or cyclohexyl group or a group of the formula R2 denotes hydrogen, methyl or phenyl, and a denotes an integer from 0 to 10, and subsequent oxyalkylation with propylene oxide or butylene oxide and, if appropriate, ethylene oxide, the amount of propylene oxide or butylene oxide which is added last being 1 to 90% by weight of the total molecule and the amount of ethylene oxide which, optionally, has also been added, being 50% by weight of the total molecule. These addition compounds are used for breaking crude oil emulsions.
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公开(公告)号:CA1187904A
公开(公告)日:1985-05-28
申请号:CA393327
申请日:1981-12-29
Applicant: HOECHST AG
Inventor: DIERY HELMUT , HILLE MARTIN
IPC: C11D1/722 , B01D17/04 , B01D17/05 , C08G59/14 , C08G65/00 , C08G65/26 , C08G65/28 , C08G65/32 , C08L63/00 , C09K8/60 , C10G33/04 , C10L1/192 , C10L1/195 , C10L10/18 , E21B43/22 , C07C43/23 , C07C147/10
Abstract: of the disclosure: Oxyalkylated addition products from ethylene oxide-propylene oxide block polymers and bis-glycidyl ethers, obtained by the addition of ethylene oxide propylene oxide block polymers of the formula wherein R denotes methyl or ethyl, n and m are numbers which are so chosen that the content of polyethylene oxide groups is 5 to 80% of the molecular weight of the block polymer, and p is a number larger than 10, to bis-glycidyl ethers of the formula wherein the R1's can be identical or different and denote hydrogen, C1-C4-alkyl or halogen, in particular chlorine, A denotes a direct bond, a sulfonyl or cyclohexyl group or a group of the formula R2 denotes hydrogen, methyl or phenyl, and a denotes an integer from 0 to 10, and subsequent oxyalkylation with propylene oxide or butylene oxide and, if appropriate, ethylene oxide, the amount of propylene oxide or butylene oxide which is added last being 1 to 90% by weight of the total molecule and the amount of ethylene oxide which, optionally, has been added, being 50% by weight of the total molecule. These addition compounds are used for breaking crude oil emulsions.
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公开(公告)号:RO86240A
公开(公告)日:1985-04-17
申请号:RO7669073
申请日:1973-11-19
Applicant: HOECHST AG
Inventor: DIERY HELMUT , HESE PETER , LINKE WERNER , SCHNABEL GUNTER
IPC: D06M13/244 , C07F9/40 , D06M13/288 , D06M13/32
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公开(公告)号:AU533637B2
公开(公告)日:1983-12-01
申请号:AU5702180
申请日:1980-04-01
Applicant: HOECHST AG
Inventor: DIERY HELMUT , HEMMERLING VOLKER
IPC: C07C67/00 , C07C213/00 , C07C217/32 , C09B67/46 , C09C3/00 , C09C3/10 , C09K23/00 , C09K23/16 , C09K23/42 , C09K23/46 , C09K23/52 , D06L3/12 , D06L4/671 , D06P1/607 , C08G59/14 , C08G65/48
Abstract: 1. Watersoluble oxalkylation products of the formula I see diagramm : EP0017189,P7,F1 in which Y is a group of the formula see diagramm : EP0017189,P7,F2 R1 denotes linear or branched C1 -C24 alkyl, C1 -C24 alkenyl or C1 -C24 -alkoxypropyl, A denotes linear or branched C2 -C4 alkylene, Z**1 and Z**2, which are identical or different, denote radicals of the formula see diagramm : EP0017189,P8,F3 in which R2 is hydrogen or methyl and x is an integer of up to 150, R**3 and R**4 denote hydrogen or C1 -C4 alkyl and m is zero or an integer from 0 to 12.
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公开(公告)号:AU533526B2
公开(公告)日:1983-12-01
申请号:AU6266980
申请日:1980-09-24
Applicant: HOECHST AG
Inventor: DIERY HELMUT , WAGEMANN WOLFGANG , WEIDE JOACHIM , DEUBEL REINHOLD , HILLE MARTIN
Abstract: Polyether polyamines of the formula 1 in which R1 and R2 are identical or different and denote C8-C30-alkyl, -2-hydroxyalkyl or -alkenyl or C8-C24-alkoxypropyl, m and n are 2 or 3, R3 is hydrogen or methyl and the sum of o+p+q+r is an integer from 4 to 600, process for their manufacture and their use as dispersing agents, corrosion inhibitors, demulsifiers and acid retarders.
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公开(公告)号:BR8205295A
公开(公告)日:1983-08-16
申请号:BR8205295
申请日:1982-09-10
Applicant: HOECHST AG
Inventor: DIERY HELMUT , WESTER NORBERT , HILLE MARTIN
Abstract: Thus, the invention relates to compounds of the formula I (I) where R is aromatic, preferably phenylene, R1 and R2 denote C1-C4-alkyl, preferably C1-C2-alkyl, R3 denotes methyl or ethyl, x and z together denote a number from 2 to 360, preferably from 2 to 140, y denotes a number from 15 to 70, preferably 25 to 60, n denotes a number from 1 to 10 and A- denotes an anion, preferably chloride or bromide, a process for their preparation and their use as demulsifiers for demulsifying crude oil emulsions and as corrosion inhibitors in equipment for lifting and processing natural gas and crude oil.
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公开(公告)号:BR8205283A
公开(公告)日:1983-08-16
申请号:BR8205283
申请日:1982-09-09
Applicant: HOECHST AG
Inventor: RITSCHEL WERNER , DIERY HELMUT , HILLE MARTIN
IPC: C10G7/10 , C07C67/00 , C07C231/00 , C07C231/02 , C07C231/12 , C07C233/18 , C07C233/36 , C10G33/04 , C07C103/38
Abstract: Bisamides of the formula wherein R denotes the alkyl skeleton of a dimerized fatty acid having 22 to 42, preferably 34, C atoms, R1 denotes hydrogen or a group of the formula -(CnH2n-X)a-Zv-R2, R2 denotes hydrogen or a group -COR3, R3 denotes C1-C22-, preferably C8-C22-alkyl, X denotes an oxygen atom or a group of the formula N-Bm, B denotes hydrogen, methyl, ethyl, benzyl or a group of the formula -Zv-R2, n denotes a number from 2 to 6, preferably 2 or 3, a denotes a number from 0 to 5, v denotes a number from 0 to 100, preferably 0 to 20, Z denotes a group of the formula -C2H4X(C3H6X)b or CH2-CHY O or CnH2n, b denotes a number from 0 to 5, preferably 0, 1 or 2, i denotes a number from 0 to 2(a+b)+2 and A denotes an anion, m denotes a number from 1 to 2 and Y denotes hydrogen, methyl or ethyl, a process for their preparation and their use as demulsifiers for crude oil emulsions.
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