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公开(公告)号:US3925438A
公开(公告)日:1975-12-09
申请号:US48524274
申请日:1974-07-02
Applicant: HOECHST AG
Inventor: BRECHT HEINZ , HOFFMANN DIETER
IPC: C07C311/53 , C07C67/00 , C07C301/00 , C07C303/00 , C07C303/26 , C08G65/334 , D06M13/425 , D06M15/53 , C07C143/00
CPC classification number: D06M13/425 , C08G65/3348 , D06M15/53 , Y10S516/03
Abstract: Polyglycol esters of fluoroalkylurethane-N-sulfonic acids are obtained by reacting fluoroalkanols or oxethylates thereof with chlorosulfonyl isocyanate and acylating with the so-obtained sulfochloride a polyglycol. The products are thermo-labile emulsifiers.
Abstract translation: 氟代烷基氨基甲酸酯-N-磺酸的聚二醇酯是通过氟代烷醇或其氧基乙酸酯与异氰酸氯磺酰酯反应获得的,并用如此得到的磺酰氯进行酰化聚乙二醇。 该产品是热稳定乳化剂。
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公开(公告)号:CA981279A
公开(公告)日:1976-01-06
申请号:CA143622
申请日:1972-06-01
Applicant: HOECHST AG
Inventor: STACH HANS , HOFFMANN DIETER , BRECHT HEINZ
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:CA977345A
公开(公告)日:1975-11-04
申请号:CA136164
申请日:1972-03-03
Applicant: HOECHST AG
Inventor: BRECHT HEINZ , HOFFMANN DIETER
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公开(公告)号:CA1030551A
公开(公告)日:1978-05-02
申请号:CA193886
申请日:1974-03-01
Applicant: HOECHST AG
Inventor: BRECHT HEINZ , HOFFMANN DIETER
IPC: C07C305/10 , A01N25/30 , C07C67/00 , C07C301/00 , C07C303/24 , C07C305/06 , C09G1/00 , C09K23/00 , C11D1/00
Abstract: 1457322 Biocidal compositions containing novel wetting agents HOECHST AG 27 Feb 1974 [2 March 1973] 8809/74 Heading A5E [Also in Divisions B1, CC2 and C3] Novel Wetting agents of formula: in which R f is a straight-chain perflouroalkyl group having from 6 to 10 carbon atoms, n is 1 or 2, p is 2 or 3, m has a value of from 1 to 12, and M is a cation selected from hydrogen, sodium, potassium, ammonium, ammonium substituted by 1 to 3 alkyl groups each having from 1 to 4 carbon atoms, and ammonium substituted by 1 to 3 hydroxyalkyl groups each having 2 to 4 carbon atoms, are used in biocide spray powders containing Lindan, DDT, Endosulfan, and N-trichloromethyl-thiophthalimide.
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公开(公告)号:CA982143A
公开(公告)日:1976-01-20
申请号:CA136163
申请日:1972-03-03
Applicant: HOECHST AG
Inventor: BRECHT HEINZ
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公开(公告)号:AU4290672A
公开(公告)日:1973-12-06
申请号:AU4290672
申请日:1972-05-31
Applicant: HOECHST AG
Inventor: STACH HANS , HOFFMANN DIETER , BRECHT HEINZ
IPC: C09K23/22 , C11D1/00 , C07C103/44 , B01F3/08
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:CA1040649A
公开(公告)日:1978-10-17
申请号:CA201926
申请日:1974-06-07
Applicant: HOECHST AG
Inventor: BILLENSTEIN SIEGFRIED , BRECHT HEINZ , HOFFMANN DIETER
IPC: A01N25/30 , C07C67/00 , C07C301/00 , C07C303/20 , C07C303/32 , C07C309/06 , C07C309/17 , C09D7/47 , C09K23/00 , C09K23/10 , C09K23/42 , C11D1/00 , C11D1/12 , D06P1/613 , D06P1/62 , C07C143/12 , B01F17/00 , C08L91/06
Abstract: The addition products of sulfites and mono- or diesters of maleic acid and long chain fatty alcohols are known to be useful surfactants. The present invention provides a novel surfactant useful in lowering the surface tension of water and as a leveling agent in wax emulsions. The surfactants of the present invention are compounds of the general formula NO-CO-CH2-CH(SO3M)-CO-O-R' in which R is a group of the general formula Rf=(CH2)m-(OCH2CH2)n-wherein Rf stands for a straight-chain or terminally methyl-branched perfluoroalkyl group of 2 to 8 carbon atoms, m is a number from 1 to 4, n is a number from zero to 3, M is a hydrogen or alkali metal atom or an ammonium group of the formula Hx?R"4-x in which R" is an alkyl group of 1 to 4 carbon atoms which is unsubstituted or substituted by hydroxy, carboxy or sulfo, x is an integer of zero to 4, and R' is defined as R or as M.
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