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30 条记录 (耗时 0.018 秒)

    REMOVAL OF SELENOCYANATE OR SELENITE FROM AQUEOUS SOLUTIONS
    2.
    发明申请
    REMOVAL OF SELENOCYANATE OR SELENITE FROM AQUEOUS SOLUTIONS 审中-公开
    从水溶液中去除硒氰酸盐或硒化物

    公开(公告)号：US20130193071A1

    公开(公告)日：2013-08-01

    申请号：US13825191

    申请日：2011-09-21

    申请人： Gregory Clark DeLozier ,  Henrik Lund

    发明人： Gregory Clark DeLozier ,  Henrik Lund

    IPC分类号： C02F3/34

    CPC分类号： C02F3/342 ,  C02F3/348 ,  C02F2101/106 ,  C02F2101/18 ,  C02F2103/10 ,  C02F2103/18 ,  C02F2103/365

    摘要： The invention relates to a process for removing selenocyanate or selenite from industrial effluents (from hydrocaron processing industry, acid water, flue gas desulpurization) by contacting the aqueous effluent with a phenol oxidizing enzyme (peroxidase, laccase) and suitable oxidizing agent (hydrogen peroxide, oxygen). The method results in formation of elemental selenium, a Se (VI) salt and/or organoselenium compounds, such as selenate. Use of phenol oxidizing enzyme for removing slenocyanate or selenite from an aqueous solution.

    摘要翻译： 本发明涉及一种通过使含水流出物与酚氧化酶（过氧化物酶，漆酶）和合适的氧化剂（过氧化氢）接触的方式从工业废水（来自氢化油加工工业，酸性水，烟道气脱硫）中除去硒氰化物或亚硒酸盐的方法， 氧）。 该方法导致形成元素硒，Se（VI）盐和/或有机硒化合物，如硒酸盐。 使用酚氧化酶从水溶液中除去异氰酸酯或亚硒酸盐。

    Process for combined desizing and “stone-washing” of dyed denim
    8.
    发明授权
    Process for combined desizing and “stone-washing” of dyed denim 失效
    染色牛仔布的组合脱浆和“洗砂”的工艺

    公开(公告)号：US06261828B1

    公开(公告)日：2001-07-17

    申请号：US09069632

    申请日：1998-04-29

    申请人： Henrik Lund

    发明人： Henrik Lund

    IPC分类号： D06M1600

    CPC分类号： D06P5/158 ,  C11D3/38618 ,  C11D3/38645 ,  D06L1/14 ,  D06M16/003 ,  D06P5/02

    摘要： A one-step process for combined desizing and “stone-washing” of dyed denim, wherein the denim is treated with an amylolytic enzyme in combination with a first abrading monocomponent endoglucanase and a second streak-reducing monocomponent endoglucanase.

    摘要翻译： 用于染色牛仔布的组合脱浆和“洗砂”的一步法，其中用第一研磨单组分内切葡聚糖酶和第二条纹降低单组分内切葡聚糖酶的淀粉分解酶处理牛仔布。

    Enzymatic methods for dyeing with reduced vat and sulfur dyes
    10.
    发明授权
    Enzymatic methods for dyeing with reduced vat and sulfur dyes 失效
    用减少的大桶和硫化染料染色的酶法

    公开(公告)号：US6129769A

    公开(公告)日：2000-10-10

    申请号：US382267

    申请日：1999-08-24

    申请人： Feng Xu ,  Sonja Salmon ,  Heinz-Josef Wilhelm Deussen ,  Henrik Lund

    发明人： Feng Xu ,  Sonja Salmon ,  Heinz-Josef Wilhelm Deussen ,  Henrik Lund

    IPC分类号： C12S11/00 ,  D06P1/22 ,  D06P1/24 ,  D06P1/30 ,  D06P1/46 ,  D06P1/673 ,  D06P3/24 ,  D06P3/30 ,  D06P3/32 ,  D06P3/40 ,  D06P3/46 ,  D06P3/52 ,  D06P3/60 ,  D06P3/70 ,  D06P5/20 ,  D06P1/00

    CPC分类号： D06P1/22 ,  D06P1/222 ,  D06P1/30

    摘要： The present invention relates to methods for dyeing a material, comprising (a) treating the material with a dyeing system which comprises one or more reduced vat dyes and/or one or more reduced sulfur dyes; and (b) oxidizing the one or more reduced vat dyes or one or more reduced sulfur dyes adsorbed onto the treated material with an oxidation system comprising (i) an oxygen source and one or more enzymes exhibiting oxidase activity or (ii) a hydrogen peroxide source and one or more enzymes exhibiting peroxidase activity, to convert the one or more reduced dyes to their original oxidized insoluble colored forms; wherein the material is a fabric, yarn, fiber, garment or film made of cotton, diacetate, flax, fur, hide, leather, linen, lyocel, polyacrylic, polyamide, polyester, ramie, rayon, silk, tencel, triacetate, viscose or wool.

    摘要翻译： 本发明涉及用于染色材料的方法，其包括（a）用包含一种或多种还原的还原染料和/或一种或多种还原硫化染料的染色体系处理该材料; 和（b）用氧化系统氧化一种或多种还原的还原染料或吸附到处理过的材料上的一种或多种还原硫染料，所述氧化体系包括（i）氧源和一种或多种显示氧化酶活性的酶，或（ii）过氧化氢 源和一种或多种显示过氧化物酶活性的酶，将一种或多种还原染料转化成其原始的氧化不溶性着色形式; 其中所述材料是由棉，二乙酸酯，亚麻，毛皮，皮革，皮革，亚麻，水溶胶，聚丙烯酸，聚酰胺，聚酯，苎麻，人造丝，丝绸，天丝，三醋酸酯，粘胶或纤维制成的织物，纱线，纤维， 羊毛。