Liquid smoke tanning method
    1.
    发明授权

    公开(公告)号:US09938592B1

    公开(公告)日:2018-04-10

    申请号:US15017603

    申请日:2016-02-06

    申请人: Matthew Richards

    发明人: Matthew Richards

    摘要: A liquid smoke tanning method uses liquid smoke as a tanning agent for tanning an animal skin, such as a hide or fur. The liquid smoke is used a natural source of aldehydes, which are commonly used in the tanning process and known to introduce toxicity into the animal skin. After the skin is prepared and cleaned for tanning, it is tanned in a liquid smoke solution, which may also include alum in an alternative embodiment. The liquid smoke is efficacious for crosslinking collagen proteins in the animal skin during the tanning process. The liquid smoke provides substantially the same collagen crosslinking capacity of aldehydes such as glutaraldehyde, formaldehyde, or glyoxol. The liquid smoke is, however, organic and does not contain the level of toxins found in chemically produced aldehydes. After the tanning, the skin is dried through known means for production as an organic, nontoxic leather.

    Non-metal tanning process
    3.
    发明授权
    Non-metal tanning process 有权
    非金属鞣制工艺

    公开(公告)号:US08790416B2

    公开(公告)日:2014-07-29

    申请号:US13879207

    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 pelt with a tanning agent (A), the tanning agent (A) being at least one compound of a formula (I), wherein X signifies fluorine or chlorine, and/or (+NR3)0-1, wherein R is a substituted or unsubstituted C1 to C6 alkyl group, a substituted or unsubstituted C6 to C10 aryl or a C5 to C6 heteroaryl group, R1 signifies hydrogen, C1-8-alkyl or an alkyleneoxy radical of a formula (Ia), —(—C2-3 alkylene-O—)q—H (Ia), R2 signifies hydrogen, hydroxyl, 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)鞣制皮肤,皮肤或皮肤的步骤,鞣剂(A)是至少一种式(I ),其中X表示氟或氯,和/或(+ NR3)0-1,其中R是取代或未取代的C1至C6烷基,取代或未取代的C6至C10芳基或C5至C6杂芳基,R1 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,羟基,C 1-4 - 烷基或C 1 -4-烷氧基,m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 铵阳离子,在鞣制浴中,在鞣制步骤开始时,鞣制浴的pH为6至10,其中所述皮肤或皮肤或毛皮用(A)进行鞣制,不需要预先 我们酸洗

    Process for hydrophobing leather by means of alkylalkoxysilanes, and water-repellent leather
    6.
    发明申请
    Process for hydrophobing leather by means of alkylalkoxysilanes, and water-repellent leather 审中-公开
    通过烷基烷氧基硅烷和防水皮革疏水皮革的方法

    公开(公告)号:US20060207032A1

    公开(公告)日:2006-09-21

    申请号:US11368053

    申请日:2006-03-03

    IPC分类号: C14C3/08

    CPC分类号: C14C3/20 C14C3/12 C14C9/00

    摘要: Process for hydrophobing a leather tanned with organic tanning agents, characterized in that the leather is treated with a preparation containing at least one alkylalkoxysilane of the formula I R1R2 Si(OR3)(OR4)  (I),in which R1 represents a C1-C30-hydrocarbon radical, in particular an aliphatic, preferably an aliphatic, saturated C6-C20-radical, particularly preferably hexadecyl or octadecyl, R3 and R4, independently of one another, represent a C1-C10-hydrocarbon radical, in particular an aliphatic C1-C10-radical, preferably saturated, particularly preferably a C1-C4-radical, methyl, ethyl, propyl or isopropyl being preferred, and R2, independently of R1, has the meaning of R1 or represents OR3 or OR4.

    摘要翻译: 用有机鞣剂鞣制的皮革疏水的方法,其特征在于,用含有至少一种式I的烷基烷氧基硅烷的制剂处理皮革,式中: (OR 3)(I),(α),(α) -line-formula description =“In-line Formulas”end =“tail”?>其中R <1> 表示C 1 -C 30 特别是脂肪族,优选脂肪族饱和C 6 -C 20 - 芳基,特别优选十六烷基或十八烷基,R 3, SUP>和R 4彼此独立地表示C 1 -C 10 - 烃基,特别是脂族C

    Aloe vera processed leather and leather gloves, garments, shoes and sandals made from aloe vera processed leather and a process for making aloe vera processed leather
    7.
    发明授权
    Aloe vera processed leather and leather gloves, garments, shoes and sandals made from aloe vera processed leather and a process for making aloe vera processed leather 有权
    芦荟加工皮革和皮革手套,由芦荟加工皮革制成的服装,鞋子和凉鞋以及芦荟加工皮革的制作工艺

    公开(公告)号:US06953483B2

    公开(公告)日:2005-10-11

    申请号:US10382134

    申请日:2003-03-05

    IPC分类号: C14C9/00 C14C13/00 C14C3/08

    CPC分类号: C14C13/00 C14C9/00

    摘要: An aloe vera re-tanned leather for use in a glove, garment, sandal or shoe. The leather includes tanned leather having an internal fiber matrix. An aloe vera powder of aloe vera particles in a gel carrier is in the tanned leather in a retanning process so that the aloe vera particles in the gel carrier penetrate the internal fiber matrix and are temporarily trapped within the internal fiber matrix. The trapped aloe vera particles in the tanned leather gradually emerge from the inside surface of the leather to be in contact with, lubricate and treat the skin of a wearer of the glove, garment, sandals or shoes, whereby the aloe vera lubricated leather is particularly suitable for use in gloves, garments, sandals or shoes which come in contact with a wearer's skin. The process of retanning the leather to include the aloe vera in the leather and the gloves, garments, sandals and shoes incorporating the aloe vera retaining leather is also described.

    摘要翻译: 芦荟鞣皮革用于手套,服装,凉鞋或鞋子。 皮革包括具有内部纤维基质的鞣制皮革。 芦荟颗粒在凝胶载体中的芦荟粉末在复鞣过程中在鞣制的皮革中,使得凝胶载体中的芦荟颗粒渗透内部纤维基质并暂时被捕获在内部纤维基质内。 被鞣制的皮革中被捕获的芦荟颗粒从皮革的内表面逐渐露出,以与手套,服装,凉鞋或鞋子的佩​​戴者接触,润滑和处理皮肤,由此芦荟润滑的皮革特别 适用于与穿着者皮肤接触的手套,服装,凉鞋或鞋子。 还描述了将皮革复原包括在皮革中的芦荟和包含芦荟保留皮革的手套,衣服,凉鞋和鞋的过程。

    Process for mineral tanning, re-tanning or leather after-treatment
    9.
    发明授权
    Process for mineral tanning, re-tanning or leather after-treatment 失效
    矿物鞣制,鞣制或皮革后处理工艺

    公开(公告)号:US5725599A

    公开(公告)日:1998-03-10

    申请号:US407339

    申请日:1995-03-20

    CPC分类号: C14C1/08 C14C3/04 C14C9/04

    摘要: A process for the production of mineral tanned or/and re-tanned or/and after-treated leather or pelt, wherein before the mineral tanning, directly after the mineral tanning, directly before the mineral re-tanning, after the mineral re-tanning or/and with the after-treatment of a fatliquoring with a polyvalent metal cation, the substrate is treated with (A) a polymeric carboxylic acid containing .alpha.-hydroxyacrylic acid units, optionally in salt form, as constituent units of the polymer, by which a high exhaustion of mineral (re)tanning agent, an excellent distribution of the tanning agent and very pleasant soft handle of the (re)tanned leather resp. an outstanding water resistance of mineral after-treated fat-liquored leather can be achieved.

    摘要翻译: 在矿物鞣制之前直接在矿物鞣制之前直接进行矿物鞣制之前,在矿物鞣制之后,生产矿物鞣制和/或再鞣制或/和经后处理的皮革或毛皮的方法, 或/和通过用多价金属阳离子加脂后处理,用(A)含有α-羟基丙烯酸单元的聚合羧酸(任选盐形式)作为聚合物的构成单元进行处理,由此 矿物(再)鞣剂的高耗尽,鞣剂的优异分布和(再)鞣皮革的非常舒适的柔软手感。 可以实现矿物后处理脂肪液体的优异的耐水性。

    Tanning of leather and fur
    10.
    发明授权
    Tanning of leather and fur 失效
    皮革和毛皮晒黑

    公开(公告)号:US5360454A

    公开(公告)日:1994-11-01

    申请号:US066233

    申请日:1993-05-25

    CPC分类号: C14C3/08 C07D309/10

    摘要: Abstract of the Disclosure: A process for tanning leather comprises using for this purpose compounds of the general formula I ##STR1## where m is 0 or 1, and the radicalsR are independently of each other C.sub.1 -C.sub.18 -alkyl, which may be substituted by hydroxyl or carboxyl and/or interrupted by oxygen atoms, or else one of the radicals R is a radical of the formula ##STR2## where R.sup.1 is alkylene, which may be substituted by hydroxyl and/or interrupted by oxygen atoms.

    摘要翻译: 披露的摘要:鞣皮革的方法包括为此目的使用通式I的化合物,其中m为0或1,且基团R彼此独立地为C 1 -C 18烷基,其可以是 被羟基或羧基取代和/或被氧原子间隔,或者其中一个基团R是下式的基团,其中R 1是亚烷基,其可被羟基取代和/或被氧原子间隔。