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公开(公告)号：DE3206459A1
公开(公告)日：1983-09-01
申请号：DE3206459
申请日：1982-02-23
Applicant: HOECHST AG
Inventor： DIERY HELMUT DR , MEES BERNHARD DR
IPC: C10M173/02 , B01D17/04 , B01D17/05 , C08G73/00 , C08G73/02 , C09K23/46 , C10G33/04 , C10M105/62 , C10M159/12 , C10M169/00 , C10N30/00 , C10N40/02 , D21H17/07 , C07C93/04 , C10M3/26 , C10M7/30 , D21H3/02
Abstract: Quaternary crosslinked products obtained by reacting triethanolamine condensates of the formula +TR wherein n is an integer of from 1 to 3, with xylylene dichloride and their use as demulsifiers for oil-water emulsions, as lubricants and as auxiliaries in the paper industry.
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公开(公告)号：DE3136213A1
公开(公告)日：1983-03-31
申请号：DE3136213
申请日：1981-09-12
Applicant: HOECHST AG
Inventor： DIERY HELMUT DR , MEES BERNHARD DR
IPC: B01D17/04 , C08G65/332 , C09B67/46 , C10G33/04 , C23F11/173 , D06P1/613 , C08G65/32 , C10M1/28 , B01D17/00 , C02F1/58 , C23F11/12
Abstract: New bisesters of alkenylsuccinic acids and ethylene oxide/propylene oxide block polymers, which are obtained by reaction of alkenylsuccinic anhydride of the Formula 1 (1) wherein R denotes branched or unbranched C2-C20 alkyl, with an ethylene oxide/propylene oxide block polymer of the Formula 2 (2) wherein R denotes methyl or ethyl, n and m are numbers selected such that the polyethylene oxide contribution to the total molecule is 5 to 80% of the molecular weight and p is a number from 10 to 70, and their use as demulsifiers for oil-water emulsions, as corrosion-protective agents and as dispersants for dyestuffs.
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公开(公告)号：DE3134549A1
公开(公告)日：1983-03-10
申请号：DE3134549
申请日：1981-09-01
Applicant: HOECHST AG
Inventor： DIERY HELMUT DR , HILLE MARTIN DR
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公开(公告)号：DE2938710A1
公开(公告)日：1981-04-09
申请号：DE2938710
申请日：1979-09-25
Applicant: HOECHST AG
Inventor： DIERY HELMUT DR , WAGEMANN WOLFGANG DR
IPC: C07C211/14 , C07C67/00 , C07C209/00 , C07C209/26 , C07C209/52 , C07C211/22 , C07C213/00 , C07C215/14 , C07C217/08 , C07C87/14 , C07C93/04
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Patent Agency Ranking
公开(公告)号：CH595433A5
公开(公告)日：1978-02-15
申请号：CH809974
申请日：1974-06-13
Applicant: HOECHST AG
Inventor： DIERY HELMUT DR , FROEHLICH HORST DR , HELWERTH RAINER DR , LORKE HORST
IPC: C10M173/00 , C10M173/02 , C10N10/02 , C10N30/12 , C10N40/22 , C10N40/24 , C10M3/04 , C10M3/32
Abstract: Aqueous metal working liquids containing a bis-sulfonamidocarboxylic acid of the formula+q,10 IN THE FORM OF ITS WATER SOLUBLE OR WATER DISPERSIBLE SALT WITH AN ALKALI OR AN ORGANIC BASE, AS CORROSION PROTECTION AND METAL-WORKING AGENT WHEREIN R1 denotes hydrogen, halogen, alkyl and/or alkoxy of 1 to 3 carbon atoms, R2 denotes an alkylene radical having a total of 1 to 5 carbon atoms, and x denotes an integer of from 2 to 6.
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公开(公告)号：DE2319045A1
公开(公告)日：1974-10-31
申请号：DE2319045
申请日：1973-04-14
Applicant: HOECHST AG
Inventor： RAETHER WOLFGANG DR , DIERY HELMUT DR , CUNTZE ULRICH DR
Abstract: Compounds of the formula I OR2R4R6 PARALLEL ¦+¦¦ H-P-O-CH-C-CH2-N- -(CH2)n-N- -R7 ¦¦¦¦I O( )R1R3R5m IN WHICH R1 stands for hydrogen or methyl, R2, R3, R4, R5 and R6 which may be identical or different, each stands for hydrogen or alkyl radicals of 1 to 4 carbon atoms, R7 stands for an alkyl or alkenyl radical of 8 to 18 carbon atoms, n is an integer of 2 or 3 and m is zero or an integer from 1 to 4, having an excellent action against pathogenic bacteria and protozoans especially against oocyst of coccidia when they are used in mixture with one or several chlorinated hydrocarbons.
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公开(公告)号：CH534733A
公开(公告)日：1973-03-15
申请号：CH296572
申请日：1972-03-01
Applicant: HOECHST AG
Inventor： DIERY HELMUT DR , SEEGER KARL DR , SCHNEIDER GERHARD DR , BUECKING HANS-WALTER DR
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公开(公告)号：DE1593847A1
公开(公告)日：1972-06-15
申请号：DE1593847
申请日：1967-02-07
Applicant: HOECHST AG
Inventor： HEISS LORENZ DR , DIERY HELMUT DR
IPC: C07C227/08 , C07C
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公开(公告)号：CH377358A
公开(公告)日：1964-05-15
申请号：CH6883459
申请日：1959-01-28
Applicant: HOECHST AG
IPC: C07F9/564
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