DERIVATIVES OF PERFLUORATED CARBOXYLIC ACIDS

    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

    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.

    HIGHLY FLUORINATED ETHER SULFATES

    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

    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.

    DERIVATIVES OF PERFLUORATED CARBOXYLIC ACIDS

    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

    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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