Non metal tanning
    2.
    发明授权
    Non metal tanning 有权
    非金属鞣制

    公开(公告)号:US08679196B2

    公开(公告)日:2014-03-25

    申请号:US13884799

    申请日:2011-10-25

    IPC分类号: C14C3/26

    CPC分类号: C14C3/26

    摘要: 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 (1), R—NH—Y—SO2—Z (1), wherein R is a radical of formula wherein Hal is fluorine or chlorine, X is N or CR1, Y is an aliphatic, aromatic or aromatic hydrocarbonic bridge which may be optionally be interrupted by a heteroatom or heteroatomic group, Z is vinyl, β-chloroethyl, β-phosphatoethyl or β-sulphatoethyl, R1 is hydrogen or Cl, in a tanning bath, the tanning bath having a pH of from 6 to 10 at the beginning of tanning step.

    摘要翻译: 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,鞣剂(A)是至少一种式(1)的化合物, ,R-NH-Y-SO 2 -Z(1),其中R是下式的基团其中Hal是氟或氯,X是N或CR1,Y是可任选被中断的脂族,芳族或芳族烃桥 通过杂原子或杂原子基团,在鞣制浴中,Z是乙烯基,β-溴乙基,和 - 溴化乙基或β-溴乙基,R1是氢或C1,鞣制浴的pH为6至10, 鞣制步骤开始

    Non Metal Tanning
    3.
    发明申请
    Non Metal Tanning 有权
    非金属鞣制

    公开(公告)号:US20130239340A1

    公开(公告)日:2013-09-19

    申请号:US13884778

    申请日:2011-10-25

    IPC分类号: C14C3/26 C14C3/28

    摘要: 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 Hal signifies chlorine or fluorine, X signifies N or CR Y signifies hydrogen, C1-8-alkyl, C1-4-alkyl-carbonyl, C1-4-alkyl-sulphonyl or a radical of formula (Ia), or (Ib) —(—C2-3 alkylene-O—)q—H  (Ib) R signifies hydrogen or chlorine, q is 1 to 10 and 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 the tanning step.

    摘要翻译: 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),鞣制剂(A)为至少一种式(I)化合物鞣制皮肤,皮肤或皮肤的步骤, 其中Hal表示氯或氟,X表示N或CRY表示氢,C1-8 - 烷基,C1-4 - 烷基 - 羰基,C1-4 - 烷基 - 磺酰基或式(Ia)的基团,或(Ib ) - ( - C2-3亚烷基-O-)qH(Ib)R表示氢或氯,q表示1〜10,M表示氢或碱金属阳离子或铵阳离子,铵阳离子为质子化叔胺或 在鞣制浴中,在鞣制步骤开始时,鞣制浴的pH为6至10。

    Non Metal Tanning
    4.
    发明申请
    Non Metal Tanning 有权
    非金属鞣制

    公开(公告)号:US20130205516A1

    公开(公告)日:2013-08-15

    申请号:US13879172

    申请日:2011-10-05

    IPC分类号: C14C3/26 C14C3/28

    摘要: 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 (+NR3)0-1, wherein R is a substituted C1 to C6 alkyl group or an unsubstituted C1 to C6 alkyl group, an unsubstituted C6 to C10 aryl group or a substituted C6 to C10 aryl group or a C5 to C6 heteroaryl group, R1 signifies hydrogen, C1-8-alkyl or an alkyleneoxy radical of formula (Ia), -(—C2-3alkylene-O—)q-H  (Ia) R2 signifies hydrogen or hydroxy, m signifies 1, 2 or 3, 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, in a tanning bath, the tanning bath having a pH of from 6 to 10 at the beginning of tanning step.

    摘要翻译: 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),鞣制剂(A)为至少一种式(I)化合物鞣制皮肤,皮肤或皮肤的步骤, 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C10 芳基或C 5至C 6杂芳基,R 1表示氢,C 1-8 - 烷基或式(Ia)的亚烷氧基, - ( - C 2-3亚烷基-O-)q H(Ia)R 2表示氢或羟基,m 表示1,2或3,q为1至10,M表示氢或碱金属阳离子或铵阳离子,铵阳离子为质子化叔胺或季铵阳离子,在鞣浴中,鞣浴 在鞣制步骤开始时pH为6至10。

    Non-metal tanning process
    8.
    发明授权
    Non-metal tanning process 有权
    非金属鞣制工艺

    公开(公告)号:US08801804B2

    公开(公告)日:2014-08-12

    申请号:US13879230

    申请日:2011-10-05

    摘要: Tanned leather, skin or pelt is produced by non-metal tanning, comprising the step of tanning a bated hide, skin or belt with a tanning agent (A) of at least a mixture of compounds of formula (I) and formula (II), wherein Hal signifies fluorine or chlorine, R1 signifies hydrogen, C1-8-alkyl or an alkyleneoxy radical of formula (III), —(—C2-3 alkylene-O—)q—H (III); R2 signifies a) phenyl, mono- or di-substituted with SO3M or COOM and optionally substituted also with hydroxyl, C1-4-alkyl C1-4-alkoxy; b) naphthyl, mono- or di- or tri-substituted with SO3M and optionally substituted also with hydroxyl; c) C1-8-alkylene, substituted with (SO3M) or (COOM); d) aradical of formula (IV), —(—C2-3 alkylene-O—)p—Y (IV) or e) a radical of formula (IVa) —(C2-3 alkylene-O)p—C2-3 alkylene-SO2CH2CH2O—Y (IVa), M signifies 1 or 2, p signifies 0 or 1, Y signifies hydrogen or —SO3M, q signifies 1 to 10, M signifies hydrogen, an alkali metal cation or an ammonium cation being aprotonated tertiary amine or a quaternary ammonium cation, R3 signifies hydrogen or chlorine. In a tanning bath having a pH of from 6 to 10 at the beginning of tanning step.

    摘要翻译: 鞣制的皮革,皮肤或毛皮是通过非金属鞣制生产的,其包括用至少一种式(I)和式(II)的化合物的混合物的鞣剂(A)鞣制皮肤,皮肤或皮带的步骤, 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,C 1-4 - 烷基C 1-4 - 烷氧基取代; b)萘基,被SO 3 M单取代或二取代或三取代,并任选被羟基取代; c)被(SO 3 M)或(COOM)取代的C 1-8亚烷基; (IV), - ( - C2-3亚烷基-O-)p-Y(IV)或e)式(Ⅳa) - (C2-3亚烷基-O)p-C2-3的基团 亚烷基-SO 2 CH 2 CH 2 O-Y(IVa),M表示1或2,p表示0或1,Y表示氢或-SO 3 M,q表示1至10,M表示氢,碱金属阳离子或铵阳离子为非质子化叔胺 或季铵阳离子,R3表示氢或氯。 在鞣制步骤开始时pH为6〜10的鞣制浴。