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公开(公告)号：US3836552A
公开(公告)日：1974-09-17
申请号：US25836572
申请日：1972-05-31
Applicant: HOECHST AG
Inventor： BRECHT H , STACH H , HOFFMANN D
IPC: B01F17/22 , C11D1/00 , C07C103/30
CPC classification number: C11D1/004 , Y10S516/07
Abstract: RT-CONH-(CH2)3-N(CH2CH2O)NH)2(R)X&,
IN WHICH N IS A NUMBER FROM 1 TO 4, Z IS 1 OR 2, R REPRESENTS A LOWER ALKYL GROUP AND X- IS A HALOGEN SULFATE OR METHOSULFATE ANION, AND PROCESS FOR PREPARING THESE COMPOUNDS, WHEREIN PERFLUORO-ALKANE-CARBOXYLIC ACID ALKYL ESTERS, ARE REACTED WITH 1-(N,N-DIETHANOL)-3AMINO-PROPANE AND , DEPENDING ON THE COMPOUND, SUBSEQUENTLY OXETHYLATED, ESTERIFIED AND/OR QUATERNIZED. THE NEW COMPOUNDS STRONGLY REDUCE THE SURFACE TENSION OF AQUEOUS SOLUTIONS. THEY HAVE AN EXCELLENT WETTING POWER AND MAY ALSO BE USED AS EMULSIFIERS FOR FLUORO-HYROCARBON/WATER EMULSIONS.
SURFACE-ACTIVE PERFLUORATED ALKANE-CARBOXYLIC ACIDAMIDE-AMINE DERIVATIVES AND THEIR QUATERNIZATION PRODUCTS OF THE FORMULAE
D R A W I N G
RT-CONH-(CH2)3-N(CH2CH2O)NH)2)(CH2)5C O O&),
RT-CONH-(CH2)3-N(CH2CH2O)NH)2,-
2.发明授权Perfluoro-alkyl-alkylene-sulfonamidoalkylene-dialkylamines and their quaternary ammonium salts 失效全氟烷基 - 亚烷基 - 磺酰氨基二甲基二氨基甲酸酯及其季铵盐
公开(公告)号：US3721706A
公开(公告)日：1973-03-20
申请号：US3721706D
申请日：1971-03-17
Applicant: HOECHST AG
Inventor： HOFFMANN D , STACH H
IPC: C11D1/00 , D06M13/248 , C07C101/24
CPC classification number: C11D1/004 , D06M13/248 , Y10S516/07 , Y10S516/911
Abstract: PARTIALLY FLUORINATED PARAFFIN SULFONIC ACID AMIDES HAVING IN THEIR AMIDE MOIETY AN ALKYLENE GROUP WITH A TERMINAL TERTIARY AMINO GROUP OR A QUATERNARY AMMONIUM GROUP ARE OBTAINED BY REACTING A PARTIALLY FLUORINATED PARAFFIN SULFOCHLORIDE WITH AN N,N-DIALKYL-ALKYLENEDIAMINE AND, OPTINALLY, TRANSFORMING THE SO-OBTAINED SULFONIC ACID AMIDES INTO THEIR SALTS WITH ACIDS OR QUATERNIZING AGENTS. THE PRODUCTS ARE USEFUL AS SURFACE-OR INTERFACE-ACTIVE AGENTS, ESPECIALLY AS EMULSIFIERS OR FOAMING AGENTS.
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公开(公告)号：ZA7203646B
公开(公告)日：1973-03-28
申请号：ZA7203646
申请日：1972-05-29
Applicant: HOECHST AG
Inventor： BRECHT H , STACH H , HOFFMANN D
CPC classification number: C11D1/004 , Y10S516/07
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Patent Agency Ranking
公开(公告)号：ZA723646B
公开(公告)日：1973-03-28
申请号：ZA723646
申请日：1972-05-29
Applicant: HOECHST AG
Inventor： BRECHT H , STACH H , HOFFMANN D
Abstract: 1391618 Perfluorocarboxylic acid derivatives HOECHST AG 2 June 1972 [2 June 1971] 25903/72 Heading C2C [Also in Division B1] Novel perfluorocarboxylic acid derivatives of formula RfCO.NH.(CH 2 ) 3 .Y where Rf is an unbranched C 6 -C 10 perfluoroalkyl group and Y is a group of formulae -N[(CH 2 CH 2 O) n H] 2 , [(CH 2 ) q COO - ] or where R is C 1 -C 4 alkyl, X- is a halogen, sulphate or methosulphate anion, n is 1-5 and q is 1 or 2, are prepared by reacting an alkyl perfluoroalkanoate of formula RfCOOR where R is alkyl, with N,N-di-#-hydroxyethylpropylenediamine followed by optional etherification, esterification, or quaternization. The novel derivatives are used as melting and dispersing agents and as emulsifiers.
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公开(公告)号：ZA711739B
公开(公告)日：1971-12-29
申请号：ZA711739
申请日：1971-03-17
Applicant: HOECHST AG
Inventor： STACH H
IPC: C07C309/80 , C07C335/32 , C07C
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6.发明专利
公开(公告)号：ZA711740B
公开(公告)日：1971-12-29
申请号：ZA711740
申请日：1971-03-17
Applicant: HOECHST AG
Inventor： HOFFMANN D , STACH H
IPC: C07C20060101 , C07C
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7.发明专利
公开(公告)号：ZA7101740B
公开(公告)日：1971-12-29
申请号：ZA7101740
申请日：1971-03-17
Applicant: HOECHST AG
Inventor： HOFFMANN D , STACH H
IPC: C07C20060101 , C07C
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公开(公告)号：ZA7101739B
公开(公告)日：1971-12-29
申请号：ZA7101739
申请日：1971-03-17
Applicant: HOECHST AG
Inventor： STACH H
IPC: C07C309/80 , C07C335/32 , C07C
CPC classification number: C07C335/32 , C07C309/00 , C07C323/00
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