HIDE ROUTING SYSTEMS AND METHODS
    2.
    发明申请
    HIDE ROUTING SYSTEMS AND METHODS 有权
    隐藏路由系统和方法

    公开(公告)号:US20150344979A1

    公开(公告)日:2015-12-03

    申请号:US14714006

    申请日:2015-05-15

    摘要: Methods and systems for processing raw animal hides into leather are provided. In particular, one or more embodiments comprise a tanning manager that directs the routing of hides to a plurality of tanning drums. This allows the tanning manager to efficiently use the capacity of the plurality of tanning drums and provides improved consistency in the tanning of the hides. Furthermore, one or more embodiments enable the tanning manager to route hides to tanning drums based on various factors, such as hide type, hide weight, and hide size. In addition, one or more embodiments provide the tanning manager with greater control over the processing of hides into leather by customizing the tanning recipes applied to each batch of hides.

    摘要翻译: 提供了将生皮毛皮加工成皮革的方法和系统。 具体地,一个或多个实施例包括将皮革路线引导到多个鞣制鼓的鞣制管理器。 这使得鞣制经理能够有效地利用多个鞣制鼓的容量并提供改进的皮革鞣制的一致性。 此外,一个或多个实施例使得鞣制管理者能够基于各种因素(例如隐藏类型,隐藏权重和隐藏尺寸)将皮革路由到鞣制鼓。 此外,一个或多个实施例通过定制应用于每批皮革的鞣制配方,为鞣制管理者提供对皮革处理皮革的更大控制。

    Non-Metal Tanning Process
    3.
    发明申请
    Non-Metal Tanning Process 有权
    非金属鞣制工艺

    公开(公告)号:US20130312200A1

    公开(公告)日:2013-11-28

    申请号:US13879230

    申请日:2011-10-05

    IPC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 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 or C1-4-alkyl or C1-4-alkoxy, or b) naphthyl, mono- or di- or tri-substituted with SO3M and optionally substituted also with hydroxyl, or c) C1-8-alkylene, substituted with (SO3M) or (COOM), or d) a radical of formula (IV), —(—C2-3 alkylene-O—)p—Y  (IV) e) or 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 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.

    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-)qH(III)R2 表示a)被SO 3 M或COOM单取代或任选被羟基或C 1-4 - 烷基或C 1-4 - 烷氧基取代的苯基,或b)被SO 3 M单或二或三取代的萘基 或任选被羟基取代,或c)被(SO 3 M)或(COOM)取代的C 1-8 - 亚烷基,或d)式(Ⅳ)基团, - ( - C 2-3亚烷基-O-)pY 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表示氢或碱金属阳离子或铵基 在鞣制浴中,在鞣制步骤开始时,鞣制浴的pH为6至10,铵阳离子是质子化叔胺或季铵阳离子,R3表示氢或氯。

    Non-Metal Tanning Process
    4.
    发明申请
    Non-Metal Tanning Process 有权
    非金属鞣制工艺

    公开(公告)号:US20130198974A1

    公开(公告)日:2013-08-08

    申请号:US13879207

    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 or 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), —(—C2-3 alkylene—O—)q—H  (Ia) R2 signifies hydrogen, hydroxy, C1-4-alkyl or C1-4-alkoxy, m signifies 1 or 2, n signifies 0 to 2, 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, wherein the bated hide or skin or pelt is subjected to tanning with (A) without previous pickling.

    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表示氟或氯,和/或(+ NR3)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C5〜C6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表示氢,羟基,C 1-4 - 烷基或C 1-4 - 烷氧基,表示1或2,n表示0至2,q表示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, 鞣制浴,在鞣制步骤开始时pH为6至10的鞣制浴,其中所述皮革或皮肤或毛皮在不进行酸洗的情况下经受鞣制(A)。

    Graft copolymers of unsaturated monomers and sugars, a process for the
production and the use thereof
    6.
    发明授权
    Graft copolymers of unsaturated monomers and sugars, a process for the production and the use thereof 失效
    不饱和单体和糖的接枝共聚物,其制备方法和用途

    公开(公告)号:US5854321A

    公开(公告)日:1998-12-29

    申请号:US832954

    申请日:1997-04-04

    摘要: The present invention relates to water-soluble, acid-groups-containing graft copolymers which are at least partially biodegradable and are based on sugars and monoethylenically unsaturated carboxylic acids, sulfonic acids and/or phosphonic acids or the salts of said acids as well as optional further monomers. The present invention further relates to a process for producing the graft copolymers at temperatures of up to 200.degree. C. by means of radical polymerization initiators, in that a total mixture of 5-60%-wt. mono-, di- and oligosaccharides, the derivatives thereof or the mixtures thereof, and 95-40%-wt. of a monomer mixture comprising at least one monoethylenically unsaturated carboxylic acid, at least one monoethylenically unsaturated sulfonic acid, one monoethylenically unsaturated sulfuric acid ester and/or vinylphosphonic acid or the salts of said acids with monovalent cations, as well as optional further monomers is polymerized. The present invention further relates to the use of the graft copolymers in aqueous systems, for binding multivalent metal ions, inhibiting the water hardness, as additive in detergents and cleaning agents, as textile auxiliary, dispersing agent, in particular for pigments, and as auxiliary agent in the production of paper and leather.

    摘要翻译: 本发明涉及至少部分可生物降解并且基于糖和单烯键式不饱和羧酸,磺酸和/或膦酸或所述酸的盐以及任选的可溶于水的可溶于酸的基团的接枝共聚物 进一步的单体。 本发明还涉及通过自由基聚合引发剂在高达200℃的温度下生产接枝共聚物的方法,其中5-60重量% 单糖,二糖和寡糖,其衍生物或其混合物,和95-40重量% 包含至少一种单烯属不饱和羧酸,至少一种单烯属不饱和磺酸,一个单烯属不饱和硫酸酯和/或乙烯基膦酸或所述酸与一价阳离子的盐以及任选的其它单体的单体混合物被聚合 。 本发明还涉及在水系统中用于结合多价金属离子,抑制水硬度,作为洗涤剂和清洁剂中的添加剂的用途,作为纺织助剂,分散剂,特别是颜料和助剂 代理生产纸和皮革。

    Method for the preparation of leather and fur skins
    8.
    发明授权
    Method for the preparation of leather and fur skins 失效
    皮革和毛皮制备方法

    公开(公告)号:US4039281A

    公开(公告)日:1977-08-02

    申请号:US705630

    申请日:1976-07-15

    申请人: Hans Dieter Graf

    发明人: Hans Dieter Graf

    CPC分类号: C14C1/00 C14C3/00 C14C9/02

    摘要: Tanning and pickling of leather and fur skins are conducted at selected water content ranges (50-80 weight percent for leather, 30-80 for skin) established by partial water removal; in water-immiscible organic solvent media, preferrably halogenated hydrocarbons, to produce end products (after such further finishing steps as post-tanning, dyeing, fatliquoring and coating) which are equal to or better in quality than products tanned conventionally in aqueous media while avoiding the pollution or pollution-related economic problems of aqueous media.

    摘要翻译: 皮革和皮毛皮革的鞣制和酸洗在部分脱水建立的选定含水量范围(皮革的50-80重量%,皮肤30-80)进行。 在与水不混溶的有机溶剂介质(优选卤代烃)中生产最终产品(经过鞣制,染色,加脂和涂布之后的进一步精整步骤),其质量等于或优于常规在水性介质中鞣制的产品,同时避免 含水媒体的污染或污染相关经济问题。