Antifoams for solid crop protection agents
    1.
    发明授权
    Antifoams for solid crop protection agents 失效
    固体作物保护剂的消泡剂

    公开(公告)号:US5679618A

    公开(公告)日:1997-10-21

    申请号:US461181

    申请日:1995-06-05

    申请人: Jean Kocur

    发明人: Jean Kocur

    摘要: The invention relates to solid active substance formulations which contain wetting agents in combination with a surfactant (antifoam) from the group comprising perfluoroalkylphosphinic acid/perfluoroalkylphosphonic acids or their salts. The invention also relates to the use of these formulations, in particular in the preparation of spray slurries.

    摘要翻译: 本发明涉及含有与来自包含全氟烷基次膦酸/全氟烷基膦酸或其盐的组的表面活性剂(消泡剂)组合的润湿剂的固体活性物质制剂。 本发明还涉及这些制剂的用途,特别是制备喷雾浆料。

    Polymer-surfactant fluids for decontamination of earth formations
    2.
    发明授权
    Polymer-surfactant fluids for decontamination of earth formations 失效
    用于地层去污的聚合物 - 表面活性剂流体

    公开(公告)号:US5614474A

    公开(公告)日:1997-03-25

    申请号:US324546

    申请日:1994-10-18

    申请人: Ramesh Varadaraj

    发明人: Ramesh Varadaraj

    摘要: The present invention provides a composition for in-situ decontamination of earth formations comprising:(a) from about 1,000 to about 25,000 parts by weight of a hydrophobically associating polymer per million parts by weight of water;(b) from about 25 to about 7,500 parts by weight per million parts by weight of water of one or more anionic or non-ionic surfactants; and,(c) from about 0.5 wt % to about 4 wt %, based on the weight of water, of salts selected from the group consisting of alkali and alkaline earth metal halides and mixtures thereof.

    摘要翻译: 本发明提供了一种用于地层的原位净化的组合物,其包含:(a)约1,000至约25,000重量份的疏水缔合聚合物,每百万重量份的水; (b)每百万重量份一种或多种阴离子或非离子表面活性剂的水的约25至约7500重量份; 和(c)约0.5重量%至约4重量%,基于水的重量,选自碱金属和碱土金属卤化物的盐及其混合物。

    Process for the continuous production of partial glyceride sulfates
    4.
    发明授权
    Process for the continuous production of partial glyceride sulfates 失效
    连续生产偏甘油酯硫酸盐的方法

    公开(公告)号:US5312932A

    公开(公告)日:1994-05-17

    申请号:US66170

    申请日:1993-08-03

    摘要: Process for the continuous production of partial glyceride sulfates comprising the steps ofA. continuously reacting partial glycerides with gaseous sulfur trioxide,B. subjecting the resulting acidic sulfonation products to ageing, andC. neutralizilng the aged acidic sulfonation products with an aqueous base in the presence of a buffer.

    摘要翻译: PCT No.PCT / EP91 / 02208 Sec。 371日期1993年8月3日 102(e)日期1993年8月3日PCT 1991年11月25日PCT PCT。 出版物WO92 / 09569 日期:1992年6月11日。连续生产部分甘油酯硫酸盐的方法,包括以下步骤:A.使部分甘油酯与气态三氧化硫连续反应,B.使所得酸性磺化产物老化,和C.中和酸性磺酸 在缓冲液存在下具有含水碱的产物。

    Modified lignosulfonate dispersant for gypsum
    5.
    发明授权
    Modified lignosulfonate dispersant for gypsum 失效
    用于石膏的改性木素磺酸盐分散剂

    公开(公告)号:US5286412A

    公开(公告)日:1994-02-15

    申请号:US777073

    申请日:1991-10-16

    IPC分类号: C04B24/18 C04B28/14

    摘要: The present invention relates to a non-set retarding lignosulfonate dispersing agent useful for making an aqueous calcined gypsum slurry, said dispersing agent produced by contacting an aqueous solution of a lignosulfonate with a salt of a multivalent metal selected from the group consisting of iron (II), iron (III), manganese (II) and cobalt (II) to form an aqueous solution of a multivalent metal salt and lignosulfonate having an acidic pH, and thereafter neutralizing said aqueous solution of said multivalent metal salt and lignosulfonate at an elevated temperature with an alkaline material.

    摘要翻译: 本发明涉及一种用于制备水性煅烧石膏浆料的非固化阻燃木素磺酸盐分散剂,所述分散剂是通过使木质素磺酸盐的水溶液与选自铁(II)的多价金属的盐 ),铁(III),锰(II)和钴(II),以形成具有酸性pH的多价金属盐和木质素磺酸盐的水溶液,然后在升高的温度下中和所述多价金属盐和木质素磺酸盐的水溶液 用碱性材料。

    Use of anionic surfactant/dispersant blends for the deinking of
groundwood newsprint
    6.
    发明授权
    Use of anionic surfactant/dispersant blends for the deinking of groundwood newsprint 失效
    使用阴离子表面活性剂/分散剂混合物用于研磨木浆新闻纸的脱墨

    公开(公告)号:US5281348A

    公开(公告)日:1994-01-25

    申请号:US790323

    申请日:1991-11-12

    摘要: A composition and method for the improved deinking of groundwood newsprint is disclosed. The composition comprises an amount, effective for the intended purpose, of: 1) an anionic surfactant, e.g., the ammonium or sodium salts of a sulfated ethoxylate derived from a 12 to 14 carbon linear primary alcohol blend, and 2) a dispersant, e.g., naphthalene-formaldehyde condensates. The method comprises administering a sufficient amount of this combined treatment to a sample of groundwood newsprint for which treatment is desired.

    摘要翻译: 公开了一种用于改进磨浆新闻纸脱墨的组合物和方法。 组合物包含对于预期目的有效的量:1)阴离子表面活性剂,例如衍生自12至14碳直链伯醇混合物的硫酸化乙氧基化物的铵盐或钠盐,以及2)分散剂,例如 ,萘 - 甲醛缩合物。 该方法包括向需要治疗的磨木新闻纸的样品施用足够量的这种组合处理。

    Foaming agent
    7.
    发明授权
    Foaming agent 失效
    发泡剂

    公开(公告)号:US5240639A

    公开(公告)日:1993-08-31

    申请号:US643228

    申请日:1991-01-22

    摘要: A foaming agent having improved foaming performance comprised of a mixture of alkyl sulfates and alkyl ether sulfates which have the general formula: R (CH.sub.2 CH.sub.2 O).sub.y --SO.sub.3 M (I) wherein R is a linear and/or branched hydrocarbon moiety having a maximum molecular weight of about 169, y is an integer, representing the number of moles of ethylene oxide per mole of R and, on a percent by weight distribution of the oxyethylene oligomers, the alkyl sulfate oligomer is from about 25 to 85 percent by weight of the total oligomeric distribution, and the sum of the alkyl sulfate, alkyl mono-ether sulfate, alkyl di-ether sulfate, alkyl tri-ether sulfate, alkyl tetra-ether sulfate, and alkyl penta-ether sulfate oligomers is from about 80 to 96 percent by weight of the total oligomeric distribution; M is a cation capable of producing a water-soluble surfactant; said hydrocarbon moiety being comprised of at least about 80 percent by weight of a first anionic active species, represented by R, having a molecular weight ranging from about 100 to 156, and up to about 20 percent by weight of a second anionic active species, represented by R, having a molecular weight of up to about 86, and up to about 10 percent by weight of a third anionic active species, represented by R, having a molecular weight of about 170 or greater. A method of using this foaming agent in the making of gypsum products and the resulting gypsum products is also disclosed. The foaming agent may also be used for other purposes, for instance, as a firefighting foam.

    摘要翻译: 具有改善的发泡性能的发泡剂由烷基硫酸盐和烷基醚硫酸盐的混合物组成,其具有以下通式:R(CH 2 CH 2 O)y -SO 3 M(I)其中R是具有最大分子量的直链和/或支链烃部分 约为169,y为整数,表示每摩尔R的环氧乙烷的摩尔数,根据氧乙烯低聚物的重量百分比分布,烷基硫酸盐低聚物占总重量的约25至85重量% 低级分布,烷基硫酸盐,单醚醚硫酸烷基酯,二醚醚硫酸烷基酯,三醚硫酸烷基酯,四醚硫酸烷基酯,五烷基醚硫酸酯低聚物的总和为约80-96% 总寡聚分布的重量; M是能够产生水溶性表面活性剂的阳离子; 所述烃部分由至少约80重量%的由R表示的第一阴离子活性物质,其分子量范围为约100至156,至多约20重量%的第二阴离子活性物质, 由R表示,具有高达约86的分子量和至多约10重量%的由R表示的具有约170或更大分子量的第三阴离子活性物质。 还公开了在制造石膏产品中使用该发泡剂的方法和所得到的石膏产品。 发泡剂也可以用于其它目的,例如作为消防泡沫。

    Process for reactive dyeing a cellulose-containing textile material with
anionic dyeing assistant as levelling agent
    8.
    发明授权
    Process for reactive dyeing a cellulose-containing textile material with anionic dyeing assistant as levelling agent 失效
    将含纤维素的纺织材料用阴离子染色助剂作为流平剂进行活性染色的方法

    公开(公告)号:US5240465A

    公开(公告)日:1993-08-31

    申请号:US984810

    申请日:1992-12-03

    申请人: Francis Palacin

    发明人: Francis Palacin

    摘要: A process for applying a reactive dye to a cellulosic substrate comprising:(a) adding one or more dyeing assistants selected from the condensation product of sulphonated diphenyl ethers, condensation product of sulphonated ditolyl ethers, condensation products of polydiphenylsulphones with formaldehyde and condensation products of polyditolyl sulphones with formaldehyde (and salts thereof) into an aqueous liquor, optionally together with a salt (hereinafter defined as Process Step a);(b) introducing the substrate into the dyebath and adding one or more reactive dyes, (hereinafter defined as Process Step b) ; and(c) fixing the dyestuff onto the substrate (hereinafter defined as Process Step c).

    摘要翻译: 一种将活性染料施用于纤维素基质的方法,包括:(a)加入一种或多种选自磺化二苯醚的缩合产物,磺化二甲苯基醚缩合产物,聚二苯基砜与三甲苯缩合产物和聚异戊二烯缩合产物的染色助剂 具有甲醛(及其盐)的砜与任选与盐一起(以下称为方法步骤a); (b)将基材引入染浴中并加入一种或多种活性染料(以下称为方法步骤b); 和(c)将染料固定在基材上(以下称为工艺步骤c)。

    Compositions containing salts of acyloxyalkanesulfonates
    10.
    发明授权
    Compositions containing salts of acyloxyalkanesulfonates 失效
    含有酰氧基亚烷基磺酸盐的组合物

    公开(公告)号:US5185101A

    公开(公告)日:1993-02-09

    申请号:US745144

    申请日:1991-08-15

    申请人: Eugene A. Weipert

    发明人: Eugene A. Weipert

    IPC分类号: C11D1/12 C11D3/20

    摘要: This invention discloses compositions consisting essentially of a major amount of a salt of an acyloxyalkanesulfonate and a minor amount of a saturated aliphatic alcohol mixture. These compositions are readily converted into non-dusting, free-flowing flakes that are ideally suited to the preparation of detergent formulations.

    摘要翻译: 本发明公开了基本上由主要量的酰氧基烷烃磺酸盐和少量饱和脂族醇混合物组成的组合物。 这些组合物很容易转化成理想地适用于制备洗涤剂配方的无尘,自由流动的薄片。