Fiber preparation agents to produce a marked separating capability
    3.
    发明授权
    Fiber preparation agents to produce a marked separating capability 失效
    纤维制剂可产生明显的分离能力

    公开(公告)号:US4095941A

    公开(公告)日:1978-06-20

    申请号:US618055

    申请日:1975-09-30

    IPC分类号: D06M13/405 D06M13/46

    摘要: A process for the manufacture of synthetic staple fibers having a marked separating capability by preparing the synthetic fibers with fatty acid-amine-condensation products, which comprises preparing or conditioning the fibers, prior to the textile spinning processes, with fatty acid-hydroxy-alkyl-ethylene-diamine condensation products, the hydroxyalkyl radical or which shows 2 or 3 carbon atoms, and 1 to 2 identical or different radicals of saturated fatty acids having from 14 to 18 carbon atoms are present per mole of hydroxy-alkyl-ethylene-diamine.

    摘要翻译: 一种通过用脂肪酸 - 胺缩合产物制备合成纤维来制造具有显着分离能力的人造短纤维的方法,其包括在纺丝纺丝工艺之前制备或调理纤维,与脂肪酸 - 羟基 - 烷基 - 乙二胺缩合产物,羟烷基或显示2或3个碳原子,和1至2个相同或不同的具有14至18个碳原子的饱和脂肪酸基团,每摩尔羟烷基 - 乙二胺 。

    Process for improving the sliding properties of linear polyester
material in spinning operations
    5.
    发明授权
    Process for improving the sliding properties of linear polyester material in spinning operations 失效
    改善纺丝操作中线性聚酯材料滑动性能的方法

    公开(公告)号:US4177231A

    公开(公告)日:1979-12-04

    申请号:US884363

    申请日:1978-03-07

    IPC分类号: D06M13/165 B29H21/04

    摘要: Process for improving the sliding properties of linear polyester material in spinning operations, which comprises treating this material after the drawing with a mixture of the following components:(a) 50 to 90% by weight of a condensation product of formula I ##STR1## in which R.sub.1 is C.sub.10 -C.sub.22 alkyl or alkenyl, y is a number of from 20 to 40, and x plus z have a weight of less than 20% by weight of the polypropylene oxide portion, and(b) 50 to 10% by weight of a compound of formulae II and/or III ##STR2## in which R.sub.2 and R.sub.3 are C.sub.8 -C.sub.18 alkyl or alkenyl, and x and/or y are numbers of from 5 to 20.

    摘要翻译: 用于提高纺丝操作中线性聚酯材料的滑动性能的方法,其包括在拉伸后用下述组分的混合物处理该材料:(a)50至90重量%的式I的缩合产物(IMAGE) I),其中R 1是C 10 -C 22烷基或烯基,y是20至40的数,x + z的重量小于聚环氧丙烷部分的20重量%,和(b)50至10重量% (II)和/或+ TR R3O(C2H4O)yH(III)的化合物,其中R2和R3是C8-C18烷基或烯基,x和/或y是 数字从5到20。

    Process for the manufacture of viscoses
    7.
    发明授权
    Process for the manufacture of viscoses 失效
    粘胶制造工艺

    公开(公告)号:US4342600A

    公开(公告)日:1982-08-03

    申请号:US222078

    申请日:1981-01-02

    IPC分类号: C08B9/00 C08B9/04 C08L1/24

    CPC分类号: C08B9/00

    摘要: The invention provides a process for the manufacture of viscoses from hemicellulose-containing cellulose pulps without requiring dialysis equipment. By addition of substances having a cross-linking or blocking action on the active groups of hemicellulose to the pulp before or during steeping it is possible to reduce the use of NaOH and CS.sub.2 in the manufacture of viscoses.The viscoses so obtained are distinguished by good filterability and low content of compounds causing formation of H.sub.2 S in the spinning process.

    摘要翻译: 本发明提供了一种从含有半纤维素的纤维素纸浆制造粘胶而不需要透析设备的方法。 通过在渗透之前或期间将半纤维素的活性基团上交联或阻断作用的物质添加到纸浆中,可以减少在制造粘胶中使用NaOH和CS2。 如此获得的粘胶通过良好的过滤性和低含量的化合物在纺丝过程中形成H 2 S来区分。

    Agent for the liquid paraffin waxing of yarns
    8.
    发明授权
    Agent for the liquid paraffin waxing of yarns 失效
    纱线液体石蜡打蜡剂

    公开(公告)号:US4322302A

    公开(公告)日:1982-03-30

    申请号:US164036

    申请日:1980-06-30

    摘要: Agent for the liquid paraffin waxing of yarns which consists of(a) from 5 to 20% of paraffin, melting range of 45.degree. to 60.degree. C.;(b) from 2 to 10% of one or several alkyl imidazolines of the formula I ##STR1## in which R is C.sub.12 -C.sub.22 -alkyl, alkenyl or hydroxyalkyl,R.sub.1 is hydrogen or C.sub.1 -C.sub.22 -saturated or unsaturated aliphatic or aromatic acyl,R.sub.2 is hydrogen, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -hydroxyalkyl,n is a number of from 2 to 6, andX is a halogen anion, a C.sub.1 -C.sub.4 -alkyl sulfate anion, a C.sub.1 -C.sub.4 -dialkyl phosphate anion, or a C.sub.1 -C.sub.4 -alkyl carboxylate anion;(c) from 1 to 5% of one or several aminoxides of the formula II ##STR2## in which R is C.sub.8 -C.sub.12 -alkyl or alkenyl,R.sub.1 is C.sub.1 -C.sub.4 -alkyl,R.sub.2 is hydrogen or C.sub.1 -C.sub.4 -alkyl, andn is a number of from 0 to 6, and (d) from 5 to 20% of one or several polyglycol ethers of the formula IIIR--O--(C.sub.2 H.sub.4 O).sub.n --H III, in whichR is C.sub.8 -C.sub.18 -alkyl or alkenyl andn is a number of from 3 to 12, as well as water ad 100%.

    摘要翻译: 用于(a)5至20%石蜡,熔点范围为45至60℃的纱线的液体石蜡打蜡剂。 (b)2至10%的一种或几种式I的烷基咪唑啉,其中R是C 12 -C 22 - 烷基,烯基或羟烷基,R 1是氢或C 1 -C 22饱和或不饱和的脂族或芳族 酰基,R 2为氢,C 1 -C 4 - 烷基或C 1 -C 4 - 羟烷基,n为2至6的数,X为卤素阴离子,C1-C4烷基硫酸根阴离子,C1-C4-二烷基 磷酸根阴离子或C1-C4烷基羧酸根阴离子; (c)1至5%的一种或多种式II II的氨基氧化物,其中R是C 8 -C 12 - 烷基或烯基,R 1是C 1 -C 4 - 烷基,R 2是氢或C 1 -C 4烷基 ,和n为0至6的数,和(d)5至20%的一种或多种式III的RO-(C 2 H 4 O)n H III的聚乙二醇醚,其中R为C 8 -C 18 - 烷基或链烯基 n为3〜12,水为100%。

    Liquid thermostable phosphoric acid esters for the fiber conditioning
    9.
    发明授权
    Liquid thermostable phosphoric acid esters for the fiber conditioning 失效
    用于纤维调理的液体热稳定磷酸酯

    公开(公告)号:US4173679A

    公开(公告)日:1979-11-06

    申请号:US862516

    申请日:1977-12-20

    摘要: Fiber conditioning agent containing a reaction product of polyphosphoric acid and an oxalkylate of C.sub.8-18 alkyl- or alkenylcarboxylic acids with 1 to 22 ethylene oxide units and having a content of free polyethylene glycol of less than 2% by weight, the reaction product being present in acidic form or in the form of its alkali metal salts. These fiber conditioning agents are applied by conventional methods. They show good antistatic properties, are stable to heat and show good lubricating and sliding properties.

    摘要翻译: 纤维调理剂含有多聚磷酸与C8-18烷基或链烯基羧酸的烷氧基烷基化物与1至22个环氧乙烷单元的反应产物,其游离聚乙二醇含量小于2重量%,反应产物存在 呈酸性或其碱金属盐的形式。 这些纤维调理剂通过常规方法施加。 它们具有良好的抗静电性能,对热稳定,表现出良好的润滑和滑动性能。