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    2.
    发明专利
    未知

    公开(公告)号：FR2583752A1

    公开(公告)日：1986-12-26

    申请号：FR8608862

    申请日：1986-06-19

    Applicant: KAO CORP

    Inventor： KUBO MAKOTO ,  SOTOYA KOSHIRO ,  OKABE KAZUHIKO

    IPC: C07D233/06 ,  C07D233/16

    Abstract: A 1,2-substituted imidazoline compound having the formula (I): (I) in which R2 is an alkyl or alkenyl group having 8 to 22 carbon atoms and n is 2 or 3, is produced by (1) feeding in a reactor a dialkylenetriamine (II) with a higher fatty acid of R2COOH or an ester thereof (III) at a molar ratio of the compound (III) to the compound (II) in the range of 1.5:1 to 1.8:1, (2) effecting the reaction at an internal temperature of 100 DEG to 250 DEG C. at a reduced pressure, (3) adding to the reaction mixture so that the above defined molar ratio in total may reach at least 2.0:1 and (4) continuing the reaction at an internal temperature of 100 DEG to 250 DEG C. at a reduced pressure. The reaction proceeds with a high yield of the product (I), without by-production to primary and second amines.

    3.
    发明专利
    未知

    公开(公告)号：DE69105870T2

    公开(公告)日：1995-05-24

    申请号：DE69105870

    申请日：1991-08-14

    Applicant: KAO CORP

    Inventor： OHTAWA YASUKI ,  KUBO MAKOTO ,  IMOTO HIROYUKI ,  MATSUO TAKASHI ,  YAHAGI KAZUYUKI ,  SOTOYA KOSHIRO

    IPC: A61K8/42 ,  A61Q5/02 ,  A61Q5/12 ,  C07C233/36 ,  C07C233/89 ,  C11D1/52 ,  C11D1/62 ,  C11D1/66 ,  C11D1/75 ,  C11D1/835 ,  C11D1/88 ,  C11D1/90 ,  C11D1/92 ,  C11D1/94 ,  A61K7/075 ,  A61K7/06

    Abstract: A cationic compound is useful for a cleaning agent such as shampooing and defined by the formula (I): in which R1 is straight or branched and an alkyl having 7 to 15 carbon atoms or an alkenyl having 7 to 15 carbon atoms; R2, R3 and R4, independently of one another, are an alkyl having 1 to 3 carbon atoms; G is hydrogen atom, an alkyl having 1 to 3 carbon atoms or a hydroxyalkyl having 1 to 3 carbon atoms, E is hydrogen atom, an alkyl having 1 to 3 carbon atoms, a hydroxyalkyl having 1 to 3 carbon atoms or an ammonium group having the formula (II): Y being hydrogen atom or hydroxy, A being hydroxy, a halogen atom or an alkylsulfate having 1 to 4 carbon atoms, m being 2 or 3, n being zero or an integer of 1 to 5, provided that (1) when G is an alkyl or a hydroxyalkyl, E is neither an alkyl nor a hydroxyalkyl and (2) when n is 1, Y is hydrogen atom or hydroxy and when n is zero, 2, 3, 4 or 5, Y is hydrogen atom.

    4.
    发明专利
    未知

    公开(公告)号：DE3620218A1

    公开(公告)日：1987-01-02

    申请号：DE3620218

    申请日：1986-06-16

    Applicant: KAO CORP

    Inventor： KUBO MAKOTO ,  SOTOYA KOSHIRO ,  OKABE KAZUHIKO

    IPC: C07D233/16 ,  C07D233/06

    Abstract: A 1,2-substituted imidazoline compound having the formula (I): (I) in which R2 is an alkyl or alkenyl group having 8 to 22 carbon atoms and n is 2 or 3, is produced by (1) feeding in a reactor a dialkylenetriamine (II) with a higher fatty acid of R2COOH or an ester thereof (III) at a molar ratio of the compound (III) to the compound (II) in the range of 1.5:1 to 1.8:1, (2) effecting the reaction at an internal temperature of 100 DEG to 250 DEG C. at a reduced pressure, (3) adding to the reaction mixture so that the above defined molar ratio in total may reach at least 2.0:1 and (4) continuing the reaction at an internal temperature of 100 DEG to 250 DEG C. at a reduced pressure. The reaction proceeds with a high yield of the product (I), without by-production to primary and second amines.

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