NEW ROUTE TO LONG CHAIN AMINES
    1.
    发明申请
    NEW ROUTE TO LONG CHAIN AMINES 审中-公开
    新链条长链氨基酸

    公开(公告)号:WO1985002173A1

    公开(公告)日:1985-05-23

    申请号:PCT/US1984001780

    申请日:1984-11-02

    Abstract: Novel isomeric amine mixtures, characterized by amines with N-alkyl groups in the C10-C18 range with a main branch at the 2-position and moderate additional branching in most isomers. The amines are produced from lower olefins by a series of oxo, aldol and reductive amination reactions. The amines and their oxide and quaternary ammonium salt derivatives are of interest in surfactant uses.

    Abstract translation: 新的异构胺混合物,其特征在于在C10-C18范围内具有N-烷基的胺在2-位具有主分支,在大多数异构体中具有中等额外的支化。 胺通过一系列氧代,醛醇和还原胺化反应由低级烯烃制备。 胺及其氧化物和季铵盐衍生物在表面活性剂用途中是令人关注的。

    METHOD OF MAKING CARBOXYLATED CELLULOSE FIBERS AND PRODUCTS OF THE METHOD
    2.
    发明申请
    METHOD OF MAKING CARBOXYLATED CELLULOSE FIBERS AND PRODUCTS OF THE METHOD 审中-公开
    制备羧甲基纤维素纤维的方法及其制备方法

    公开(公告)号:WO01029309A1

    公开(公告)日:2001-04-26

    申请号:PCT/US2000/027837

    申请日:2000-10-06

    CPC classification number: D06M13/388 C08B15/04 D21C9/004 D21C9/005 D21H11/20

    Abstract: The invention is directed to a method of making carboxylated cellulose fibers whose fiber strength and degree of polymerization is not significantly sacrificed. The method involves the use of cyclic nitroxide free radical compounds as a primary oxidant and a hypohalite salt as a secondary oxidant in an aqueous environment. Preferably the oxidized cellulose is then stabilized against D.P. loss in alkaline environments and color reversion with a reducing agent such as sodium borohydride. Alternatively it may be treated with an oxidant such as sodium chlorite. The method results in a high percentage of carboxyl groups located at the fiber surface. The product is especially useful as a papermaking fiber where it contributes strength and has a higher attraction for cationic additives. The product is also useful as an additive to recycled fiber to increase strength. The method can be used to improve properties of either virgin or recycled fiber. It does not require high alpha -cellulose fiber but is suitable for regular market pulps.

    Abstract translation: 本发明涉及一种制备纤维强度和聚合度不被显着牺牲的羧化纤维素纤维的方法。 该方法包括在水性环境中使用环状氮氧自由基化合物作为主要氧化剂和次卤酸盐作为次级氧化剂。 优选地,氧化的纤维素然后对抗D.P. 在碱性环境中的损失和还原剂如硼氢化钠的颜色反转。 或者也可以用氧化剂如亚氯酸钠处理。 该方法导致位于纤维表面的羧基的高百分比。 该产品作为造纸纤维特别有用,其中它提供强度并且对阳离子添加剂具有更高的吸引力。 该产品还可用作再生纤维的添加剂以增加强度。 该方法可用于改善原始纤维或再生纤维的性能。 它不需要高的α-纤维素纤维,但适用于常规市场纸浆。

    METHOD FOR PRODUCING A REINFORCED FIBER COMPOSITE
    3.
    发明申请
    METHOD FOR PRODUCING A REINFORCED FIBER COMPOSITE 审中-公开
    用于生产强化纤维集合体

    公开(公告)号:WO98038373A1

    公开(公告)日:1998-09-03

    申请号:PCT/AT1998/000040

    申请日:1998-02-25

    Abstract: The invention relates to a method for producing a reinforced fiber composite which contains cellulosic fibers, the cellulose being present in the crystalline structure cellulose II, by bringing said fiber composite into contact with an aqueous solution of N-methylmorpholin-N-oxide (NMMO) at an elevated temperature and subsequently washing said fiber composite. Said method is characterized in that the fiber composite is brought into contact with the aqueous solution in such a way that the reationship -947 + 0.30xlog(10)t + 0.046xT - 3.53xC + 645xlog(10)C where t is the time in minutes during which the fiber composite is kept in contact with the aqueous NMMO solution, T is the temperature of the aqueous NMMO solution in DEG C and C is the concentration of the NMMO in % mass in relation to the aqueous NMMO solution, gives a figure in the region of 0.30 and 1.70 on the condition that the temperature T is less than 130 DEG C and the concentration C lies in the region of 70 to 84 % mass.

    Abstract translation: 本发明涉及一种用于制造包含纤维素纤维的加强纤维组件,其中所述纤维素是存在于纤维素II的结晶结构,通过纤维聚合体与N-甲基吗啉-N-氧化物(NMMO)的在升高的温度和随后的水溶液接触 洗涤该纤维集合体,其特征在于,所述接触进行的,以使关系-947 + 0,30xlog(10)T + 0,046xT - ,3,53xC + 645xlog(10)C其中t是指以分钟计的时间 所述纤维复合材料与含水NMMO溶液接触,T是以℃和C的NMMO水溶液的温度为NMMO的以质量%计,所述浓度基于所述NMMO水溶液,指的范围内的数 0.30和1.70结果与温度T小于130℃和浓度C的范围是70-84质量%,条件。

    CLEAR LIQUID FABRIC SOFTNER COMPOSITIONS
    5.
    发明申请
    CLEAR LIQUID FABRIC SOFTNER COMPOSITIONS 审中-公开
    清洁液体织物组合物

    公开(公告)号:WO1998023808A1

    公开(公告)日:1998-06-04

    申请号:PCT/KR1997000244

    申请日:1997-11-27

    Abstract: The present invention relates to liquid fabric softner compositions which have water-like appearance and are clear while providing sufficient fabric softening efficacy and exhibiting good storage stability. The present compositions comprise from 2 % to 40 % by weight of imidazolinium salt (component A), from 2 % to 30 % by weight of mono long-chain alkyl quaternary ammonium salt (component B), from 2 % to 60 % by weight of solubilizer (component C), from 0.3 % to 5 % by weight of polyoxyethylene alkylether (component D) and the remainder, purified water (component E), provided that 1) if B/E is more than 0.08, then (B+C)/A is more than 1.2; 2) if B/E is more than 0.06, then (B + C)/A is more than 1.4; 3) if B/E is more than 0.04, then (B+C)/A is more than 2.0; 4) if B/E is more than 003, then (B+C)/A is more than 2.5; 5) if B/A is more than 0.9, then (B+C)/A is more than 1.1; 6) if B/A is more than 0.5, then (B+C)/A is more than 3.3; or 7) if B/A is more than 0.7, then (B+C)/A and B/E is more than 0.9 and 0.07, respectively.

    Abstract translation: 本发明涉及具有水样外观和透明的液体织物柔软剂组合物,同时提供足够的织物柔软效能并显示出良好的储存稳定性。 本发明的组合物包含2重量%至40重量%的咪唑啉盐(组分A),2重量%至30重量%的单长链烷基季铵盐(组分B),2重量%至60重量% 的增溶剂(组分C),0.3%至5%重量的聚氧乙烯烷基醚(组分D),其余为纯化水(组分E),条件是1)如果B / E大于0.08,则(B + C)/ A超过1.2; 2)如果B / E大于0.06,则(B + C)/ A大于1.4; 3)如果B / E大于0.04,则(B + C)/ A大于2.0; 4)如果B / E大于003,则(B + C)/ A大于2.5; 5)如果B / A大于0.9,则(B + C)/ A大于1.1; 6)如果B / A大于0.5,则(B + C)/ A大于3.3; 或7)如果B / A大于0.7,那么(B + C)/ A和B / E分别大于0.9和0.07。

    親水性化セルロース繊維の製造方法
    6.
    发明申请
    親水性化セルロース繊維の製造方法 审中-公开
    生产水解纤维素纤维的方法

    公开(公告)号:WO2013039070A1

    公开(公告)日:2013-03-21

    申请号:PCT/JP2012/073217

    申请日:2012-09-11

    Abstract: 本発明は、N-オキシル化合物、酸化剤、及び助触媒を含む反応溶液中で、セルロース繊維を酸化させ、更に当該反応溶液を再利用してセルロース繊維を酸化させる親水性化セルロース繊維の製造方法を提供する。 本発明は、(1a)N-オキシル化合物、酸化剤、及び硫酸ナトリウムを含む反応溶液中で、セルロース繊維を酸化させ、酸化セルロース繊維を得る工程、(1b)得られた酸化セルロース繊維を分離し、前記反応溶液中にセルロース繊維、及び酸化剤をさらに添加し、再度セルロース繊維を酸化させ、酸化セルロース繊維を得る工程を含む親水性化セルロース繊維の製造方法である。

    Abstract translation: 本发明提供一种生产亲水性纤维素纤维的方法,其中纤维素纤维在含有N-氧基化合物,氧化剂和助催化剂的反应溶液中被氧化,并且其中反应溶液被再次用于进一步氧化纤维素 纤维。 本发明是一种亲水性纤维素纤维的制造方法,其特征在于,包括:通过在含有N-氧基化合物,氧化剂的反应溶液中氧化纤维素纤维而得到氧化纤维素纤维的工序(1a) 硫酸钠; 和通过将由此得到的氧化纤维素分离得到氧化纤维素的步骤(1b),将纤维素纤维和氧化剂加入到反应溶液中,再次氧化纤维素纤维。

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