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公开(公告)号:BR8205205A
公开(公告)日:1983-08-16
申请号:BR8205205
申请日:1982-09-03
Applicant: HOECHST AG
Inventor: RITSCHEL WERNER , DIERY HELMUT , HILLE MARTIN
IPC: C09K15/30 , B01D17/04 , C07D233/14 , C07D233/16 , C08G65/26 , C08G65/28 , C10G33/04 , C10L1/22 , C10L10/18 , E21B43/25 , C07D233/18 , C10G33/00
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公开(公告)号:NO823082A
公开(公告)日:1983-03-14
申请号:NO823082
申请日:1982-09-10
Applicant: HOECHST AG
Inventor: DIERY HELMUT , WESTER NORBERT
IPC: B01F17/00 , B01F17/42 , B01F17/44 , C08G16/02 , C08G65/326 , C08G65/331 , C08G65/332 , C09B67/46 , C08G
CPC classification number: C09B67/0089 , B01F17/0028 , C08G16/0225 , C08G65/326 , C08G65/3317 , C08G65/3322 , Y10S526/911
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公开(公告)号:NO822941L
公开(公告)日:1983-03-02
申请号:NO822941
申请日:1982-08-31
Applicant: HOECHST AG
Inventor: DIERY HELMUT , HILLE MARTIN
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公开(公告)号:NO822941A
公开(公告)日:1983-03-02
申请号:NO822941
申请日:1982-08-31
Applicant: HOECHST AG
Inventor: DIERY HELMUT , HILLE MARTIN
CPC classification number: B01D17/047 , C08G65/2609 , C10G33/04
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公开(公告)号:AU8666182A
公开(公告)日:1983-02-10
申请号:AU8666182
申请日:1982-07-30
Applicant: HOECHST AG
Inventor: DIERY HELMUT , DEUBEL REINHOLD , WEIDE JOACHIM
IPC: C07C41/02 , C07C41/00 , C07C43/20 , C07C43/205 , C07C43/225 , C07C67/00 , C08G65/04 , C08G65/26 , C08G65/28 , C09B67/20 , C09B67/46 , C09K23/00 , C09K23/42 , C08G65/48
Abstract: Compounds of the formula (1) in which Y denotes an aryloxy group, which is possibly substituted, R4 and R5 denote hydrogen or C1-C4-alkyl, m denotes 0 to 12 and Z denotes polyalkylene glycol radicals having about 8 to about 200 ethylene glycol units -(CH2-CH2O)- or up to about 200 ethylene glycol units and alkylene glycol units of the formula in which R6 is methyl or ethyl and in which at least 8 ethylene glycol units are present. These compounds are prepared by initially reacting epoxide with a phenol or naphthol and subsequently oxalkylating. The reaction products are used as dispersants for the preparation of aqueous pigment dispersions.
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公开(公告)号:DK342182A
公开(公告)日:1983-02-02
申请号:DK342182
申请日:1982-07-30
Applicant: HOECHST AG
Inventor: DIERY HELMUT , DEUBEL REINHOLD , WEIDE JOACHIM
IPC: C07C41/02 , C07C41/00 , C07C43/20 , C07C43/205 , C07C43/225 , C07C67/00 , C08G65/04 , C08G65/26 , C08G65/28 , C09B67/20 , C09B67/46 , C09K23/00 , C09K23/42 , C08G , C09B , C09D , B01F
Abstract: Compounds of the formula (1) in which Y denotes an aryloxy group, which is possibly substituted, R4 and R5 denote hydrogen or C1-C4-alkyl, m denotes 0 to 12 and Z denotes polyalkylene glycol radicals having about 8 to about 200 ethylene glycol units -(CH2-CH2O)- or up to about 200 ethylene glycol units and alkylene glycol units of the formula in which R6 is methyl or ethyl and in which at least 8 ethylene glycol units are present. These compounds are prepared by initially reacting epoxide with a phenol or naphthol and subsequently oxalkylating. The reaction products are used as dispersants for the preparation of aqueous pigment dispersions.
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公开(公告)号:NO814466L
公开(公告)日:1982-07-01
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 , C08G
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:AU6266880A
公开(公告)日:1981-04-09
申请号:AU6266880
申请日:1980-09-24
Applicant: HOECHST AG
Inventor: DIERY HELMUT , WAGEMANN WOLFGANG
IPC: C07C211/14 , C07C67/00 , C07C209/00 , C07C209/26 , C07C209/52 , C07C211/22 , C07C213/00 , C07C215/14 , C07C217/08 , C07C87/20 , C07C87/24 , C07C91/12 , C07C93/04
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公开(公告)号:NO802817L
公开(公告)日:1981-03-26
申请号:NO802817
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:AU5702180A
公开(公告)日:1980-10-09
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 , C08G65/48 , C08G59/14
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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