Acidic zinc-plating bath
    72.
    发明授权
    Acidic zinc-plating bath 失效
    酸性镀锌浴

    公开(公告)号:US4496439A

    公开(公告)日:1985-01-29

    申请号:US565217

    申请日:1983-12-23

    IPC分类号: C25D3/22

    CPC分类号: C25D3/22

    摘要: In an aqueous acidic plating bath for the electrolytic deposition of zinc, which contains conventional conductive salts, brighteners and surfactants, one of the surfactants is a surfactant of the formula I ##STR1## where R.sup.1 is C.sub.4 -C.sub.20 -alkyl, R.sup.2 is identical to R.sup.1 or is hydrogen, X and Y are each a radical --SO.sub.3 H, where the hydrogen atom can be replaced by an alkali metal or alkaline earth metal atom or by one equivalent of zinc and n is an integer from 5 to 50.

    摘要翻译: 在含有常规导电盐,增白剂和表面活性剂的电解沉积锌的酸性电镀浴中,一种表面活性剂是式I的表面活性剂,其中R 1是C 4 -C 20 - 烷基,R 2与 R1或为氢,X和Y各自为-SO 3 H基团,其中氢原子可被碱金属或碱土金属原子替代,或由1当量的锌代替,n为5至50的整数。

    Continuous dyeing of polyester fibers and cellulose fibers
    77.
    发明授权
    Continuous dyeing of polyester fibers and cellulose fibers 失效
    涤纶纤维和纤维素纤维的连续染色

    公开(公告)号:US4076497A

    公开(公告)日:1978-02-28

    申请号:US651431

    申请日:1976-01-22

    摘要: Polyester fibers and cellulose fibers, and blends of these fibers, are dyed continuously with disperse dyes, or dispersed dyes, by continuous application of an aqueous dye liquor which contains, as the essential dyeing assistant, a polyoxyalkylated amine, a polyoxyalkylated amine-oxide and/or a quaternized polyoxyalkylated amine which in 1% strength aqueous solution has a cloud point of not less than 18.degree. C and which is derived from amines which contain at least 2 nitrogen atoms and at least one group which can be oxyalkylated, followed by drying and fixing.

    摘要翻译: 聚酯纤维和纤维素纤维以及这些纤维的共混物通过连续施加含水染料液体,连续地分散染料或分散的染料染色,所述含水染料液含有作为基本染色助剂的聚氧化烷基化胺,聚氧化烷基化氧化胺和 /或季铵化的聚氧化烷基化胺,其在1%强度水溶液中具有不低于18℃的浊点,并且其衍生自含有至少2个氮原子的胺和至少一个可被烷氧基化的基团,然后干燥 和固定。

    Fatliquoring, filling and hydrophobicizing leathers and furs
    78.
    发明授权
    Fatliquoring, filling and hydrophobicizing leathers and furs 失效
    加脂,填充和疏水化皮革和毛皮

    公开(公告)号:US5527360A

    公开(公告)日:1996-06-18

    申请号:US427654

    申请日:1995-04-21

    IPC分类号: C14C9/00 C14C9/02

    CPC分类号: C14C9/00

    摘要: A process for fatliquoring, filling and hydrophobicizing leathers and furs, comprises using ene adducts of maleic anhydride with unsaturated fatty acids of from 12 to 24 carbon atoms or their C.sub.1 - to C.sub.20 -alkyl or C.sub.2 - to C.sub.20 -alkenylesters, triglycerides, amides, mono- or di(C.sub.2 - to C.sub.4 -alkanol)amides, mono- or dipolyetheramides or polyetheresters, or ene adducts partially or completely derivatized by reaction with amines or alcohols to form amides or esters, respectively.

    摘要翻译: 用于加脂,填充和疏水化皮革和毛皮的方法包括使用马来酸酐与12至24个碳原子的不饱和脂肪酸或其C 1 -C 20烷基或C 2 -C 20链烯基酯,甘油三酯,酰胺, 单或二(C 2 -C 4链烷醇)酰胺,单或二聚醚酰胺或聚醚酯,或通过与胺或醇反应而部分或完全衍生的烯加成物,分别形成酰胺或酯。

    Use of rection products of Homo- or copolymers based on
monoethylenically unsaturated dicarboxylic anhydrides with amines or
alcohols for fatliquoring and filling leather and fur skins
    80.
    发明授权
    Use of rection products of Homo- or copolymers based on monoethylenically unsaturated dicarboxylic anhydrides with amines or alcohols for fatliquoring and filling leather and fur skins 失效
    使用基于单烯键式不饱和二羧酸酐的均聚物或共聚物与胺或醇的反应产物用于加脂和填充皮革和毛皮

    公开(公告)号:US5433752A

    公开(公告)日:1995-07-18

    申请号:US290779

    申请日:1994-08-26

    IPC分类号: C14C9/00 C14C3/22 C14C9/02

    CPC分类号: C14C9/00

    摘要: Products useful for fatliquoring and filling leather and fur skins are obtained on reactingA) homo- or copolymers based on monoethylenically unsaturated dicarboxylic anhydrides and obtainable by free-radically initiated polymerization ofa) from 30 to 100 mol % of one or more monoethylenically unsaturated dicarboxylic anhydrides of from 4 to 10 carbon atoms,b) from 0 to 70 mol % of one or more aromatic vinyl compounds of the general formula I ##STR1## where R.sup.1, R.sup.2 and R.sup.3 are each hydrogen, methyl or ethyl and k is 1 or 2,(c) from 0 to 70 mol % of one or more vinyl esters of C.sub.1 - to C.sub.8 -carboxylic acids,(d) from 0 to 50 mol % of one or more C.sub.2 - to C.sub.6 -olefins, and(e) from 0 to 30 mol % of one or more monoethylenically unsaturated C.sub.3 - to C.sub.5 -carboxylic acids, which mixture of monomers (a) to (e) may additionally contain up to 10% by weight of further copolymerizable monomers, withB) amines of the general formula R.sub.4 R.sub.5 NH, where R.sup.4 is hydrogen, C.sub.1 - to C.sub.20 -alkyl, C.sub.5 - to C.sub.8 -cycloalkyl or C.sub.2 - to C.sub.4 -hydroxyalkyl and R.sup.5 is C.sub.6 - to C.sub.30 -alkyl, C.sub.6 - to C.sub.30 -alkenyl, C.sub.5 - to C.sub.8 -cycloalkyl or C.sub.2 - to C.sub.4 -hydroxyalkyl, or alcohols of the general formula R.sup.6 --O--(C.sub.m H.sub.2m O).sub.p --(C.sub.n H.sub.2n O).sub.q --H, where R.sup.6 is C.sub.1 - to C.sub.30 -alkyl, C.sub.2 - to C.sub.30 -alkenyl, C.sub.5 - to C.sub.8 -cycloalkyl or--if p+q>0--hydrogen, m and n are each from 2 to 4 and p and q are each from 0 to 50, or mixtures of such amines and alcohols.

    摘要翻译: PCT No.PCT / EP93 / 00354 Sec。 371日期1994年8月26日 102(e)日期1994年8月26日PCT提交1993年2月15日PCT公布。 公开号WO93 / 17130 PCT 日期:1993年9月2日。用于加脂和填充皮革和毛皮的产品可以通过A)基于单烯键式不饱和二羧酸酐的均聚物或共聚物获得,可通过自由基引发的a)30至100摩尔% 的一种或多种具有4-10个碳原子的单烯键式不饱和二羧酸酐,b)0-70摩尔%的一种或多种通式I的芳族乙烯基化合物,其中R 1,R 2和R 3各自为氢, 甲基或乙基,k为1或2,(c)0至70摩尔%的一种或多种C 1至C 8羧酸的乙烯基酯,(d)0至50摩尔%的一种或多种C 2 - C6-烯烃,和(e)0-30mol%的一种或多种单烯键式不饱和C3-至C5-羧酸,单体(a)至(e)的混合物可另外含有高达10重量% 可共聚的单体,B)通式为R4R5NH的胺,其中R4是氢,C1-至C20-烷基,C5-至 C 5 -C 8 - 环烷基或C 2 -C 4羟基烷基,R 5为C 6至C 30 - 烷基,C 6至C 30 - 烯基,C 5 -C 8 - 环烷基或C 2至C 4 - 羟烷基,或通式为R 6 -O - (CmH2mO)p-(CnH2nO)qH,其中R6是C1-至C30-烷基,C2-至C30-烯基,C5-至C8-环烷基或 - 如果p + q> O-氢,m和n各自 2至4,p和q各自为0至50,或这些胺和醇的混合物。