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    • 2. 发明申请
    • NON-METAL TANNING PROCESS
    • 非金属鞣制工艺
    • WO2012055483A1
    • 2012-05-03
    • PCT/EP2011/004975
    • 2011-10-05
    • CLARIANT INTERNATIONAL LTDREINEKING, ClausGAMARINO, RobertaTRIMARCO, LiciaQUAGLIERINI, MaurizioGISLER, MarkusNUSSER, Rainer
    • REINEKING, ClausGAMARINO, RobertaTRIMARCO, LiciaQUAGLIERINI, MaurizioGISLER, MarkusNUSSER, Rainer
    • C14C3/26
    • C14C3/00C07D237/00C07D237/06C07D239/02C07D247/02C14C3/02C14C3/04C14C3/26
    • Tanned leather, skin or pelt is produced by non-metal tanning, comprising the step of tanning a bated hide, skin or pelt with a tanning agent (A), the tanning agent (A) being at least a mixture of compounds of formula (I) and formula (II), wherein Hal signifies fluorine or chlorine, R1 signifies hydrogen, C 1-8 -alkyl or an alkyleneoxy radical of formula (III), - (- C 2-3 alkylene - O -) q - H (III) R2 signifies a) phenyl, mono- or di-substituted with SO 3 M or COOM and optionally substituted also with hydroxyl or C 1-4 -alkyl or C 1-4 alkoxy, or b) naphthyl, mono- or di- or tri-substituted with SO 3 M and optionally substituted also with hydroxyl, or c) C 1-8 -alkylene, substituted with (S0 3 M) or (COOM), or d) a radical of formula (IV), - (- C 2-3 alkylene - O -) p - Y (IV) e) or a radical of formula (IVa), -(C 2-3 alkylene - O) p -C 2-3 alkylene - SO 2 CH 2 CH2O -Y (IVa) m signifies 1 or 2, P signifies 0 or 1, Y signifies hydrogen or -SO 3 M, q is of from 1 to 10, M signifies hydrogen or an alkali metal cation or an ammonium cation, the ammonium cation being a protonated tertiary amine or a quaternary ammonium cation, R3 signifies hydrogen or chlorine, in a tanning bath, the tanning bath having a pH of from 6 to 10 at the beginning of tanning step.
    • 鞣制的皮革,皮肤或毛皮是通过非金属鞣制制成的,包括用鞣剂(A)鞣制皮肤,皮肤或皮肤的步骤,鞣制剂(A)至少是式 I)和式(II),其中Hal表示氟或氯,R1表示氢,C1-8 - 烷基或式(III)的亚烷基氧基, - ( - C2-3亚烷基-O - )q-H(III )R2表示a)苯基,被SO 3 M或COOM单取代或二取代,并任选也被羟基或C 1-4 - 烷基或C 1-4烷氧基取代,或b)萘基,被SO 3 M单取代或二取代或三取代 或任选地被羟基取代,或c)被(S03M)或(COOM)取代的C 1-8 - 亚烷基,或d)式(Ⅳ)基团, - ( - C 2-3亚烷基-O - ) - Y(IV)e)或式(Ⅳa)基团, - (C2-3亚烷基-O)p -C2-3亚烷基-SO2CH2CH2O -Y(Ⅳa)m表示1或2,P表示0或1,Y 表示氢或-SO 3 M,q为1至10,M表示氢或碱金属 铵阳离子是质子化叔胺或季铵阳离子,R3表示氢或氯,在鞣制浴中,鞣制浴在鞣制步骤开始时pH为6至10。
    • 6. 发明申请
    • NON METAL TANNING
    • 非金属鞣制
    • WO2012055480A1
    • 2012-05-03
    • PCT/EP2011/004972
    • 2011-10-05
    • CLARIANT INTERNATIONAL LTDREINEKING, ClausGAMARINO, RobertaTRIMARCO, LiciaQUAGLIERINI, MaurizioGISLER, MarkusNUSSER, Rainer
    • REINEKING, ClausGAMARINO, RobertaTRIMARCO, LiciaQUAGLIERINI, MaurizioGISLER, MarkusNUSSER, Rainer
    • C14C3/26C14C3/28C07D251/44
    • C14C3/26C07D251/44C14C3/28
    • Tanned leather, skin or pelt is produced by non-metal tanning, comprising the step of tanning a bated hide, skin or pelt with a tanning agent (A), the tanning agent (A) being at least one compound of formula (I), wherein X signifies fluorine, chlorine and/or ( + NR 3 ) 0-1 ,, wherein R is a substituted C 1 to C 6 alkyl group or an unsubstituted C 1 to C 6 alkyl group, an unsubstituted C 6 to C 10 aryl group or a substituted C 6 to C- 1 0 aryl group or a C 5 to C 6 heteroaryl group, R1 signifies hydrogen, C 1-8 alkyl or an alkyleneoxy radical of formula (la), - (- C 2-3 alkylene - O -) q - H (la) R2 signifies substituted or unsubstituted C 2 to C 8 alkylenesulphonic acid, substituted or unsubstituted C 2 to C 8 alkylenecarboxylic acid or an alkyleneoxy radical of formula (lb), - (- C 2-3 alkylene - O -) m - Y (lb) or an alkylene sulfonyl alkyleneoxy radical of formula (Ic), - (C 2-3 alkylene - O) p -C 2-3 alkylene - SO 2 CH 2 CH 2 O-Y (Ic) m signifies 1 or 2, P signifies 0 or 1, q is of from 1 to 10, Y signifies hydrogen or -SO 3 M, M signifies hydrogen or an alkali metal cation or an ammonium cation, the ammonium cation being a protonated tertiary amine or a quaternary ammonium cation, in a tanning bath, the tanning bath having a pH of from 6 to 10 at the beginning of tanning step.
    • 鞣制的皮革,皮肤或毛皮是通过非金属鞣制制成的,包括用鞣剂(A)鞣制皮肤,皮肤或皮肤的步骤,鞣制剂(A)是至少一种式(I)化合物, 其中X表示氟,氯和/或(+ NR 3)0-1,其中R是取代的C1至C6烷基或未取代的C1至C6烷基,未取代的C6至C10芳基或取代的C6至 C 1-10芳基或C 5至C 6杂芳基,R 1表示氢,C 1-8烷基或式(Ia)的亚烷基氧基, - ( - C 2-3亚烷基-O - )q -H(Ia)R 2表示 取代或未取代的C2至C8亚烷基磺酸,取代或未取代的C2至C8亚烷基羧酸或式(Ib)的亚烷氧基, - ( - C2-3亚烷基-O - ) - Y(1b)或亚烷基磺酰基亚烷基氧基 式(Ic)中, - (C2-3亚烷基-O)p -C2-3亚烷基-SO2CH2CH2O-Y(Ic)m表示1或2,P表示0或1,q为1至10,Y 表示水压 n或-SO 3 M,M表示氢或碱金属阳离子或铵阳离子,铵阳离子是质子化叔胺或季铵阳离子,在鞣浴中,鞣制浴的pH为6至10 鞣制步骤开始