Use of protease in liquid to gel-form detergents
    1.
    发明授权
    Use of protease in liquid to gel-form detergents 失效
    在液体中使用蛋白酶凝胶形成洗涤剂

    公开(公告)号:US06228827B1

    公开(公告)日:2001-05-08

    申请号:US09460918

    申请日:1999-12-14

    IPC分类号: C11D3386

    CPC分类号: C11D3/38618

    摘要: The invention relates to the use of mutated protease of the subtilisin type which carries at least one mutation in its amino acid sequence, leading to a reduced positive charge or an increased negative charge in the substrate binding region of the molecule, in liquid to gel-form laundry detergents. This protease shows increased stability above all in detergents such as these.

    摘要翻译: 本发明涉及使用在其氨基酸序列中携带至少一个突变的枯草杆菌蛋白酶类型的突变蛋白酶,导致分子的底物结合区域中的降低的正电荷或增加的负电荷, 形成衣物洗涤剂。 这种蛋白酶表现出增加的稳定性,首先在这些洗涤剂中。

    Fluidized bed apparatus having spray chamber with pivotal slats
    2.
    发明授权
    Fluidized bed apparatus having spray chamber with pivotal slats 失效
    流化床设备具有带有枢转板条的喷雾室

    公开(公告)号:US06203761B1

    公开(公告)日:2001-03-20

    申请号:US09284758

    申请日:1999-04-20

    IPC分类号: F27B1514

    CPC分类号: B01J2/16

    摘要: A fluidized bed apparatus for the production and treatment of granules and a method for its operation is provided. The fluidized bed apparatus includes an entry chamber through which a gas is designed to flow upwards; a fluidization chamber for fluidizing the material located above the entry chamber; pivotal slats located between the entry chamber and the fluidization chamber; and a nozzle arm located in the chamber below the slats with a nozzle line ending in a nozzle which is directed into the fluidization chamber through cutouts in the slats and extends partly into the fluidization chamber. The fluidized bed apparatus has rigid nozzle arms and lines which are easily jacketed for heating and cooling applications.

    摘要翻译: 提供了一种用于生产和处理颗粒的流化床装置及其操作方法。 流化床装置包括入口室,气体通过该入口室向上流动; 用于使位于入口室上方的材料流化的流化室; 位于进入室和流化室之间的枢轴板条; 以及喷嘴臂,其位于板条下方的腔室中,喷嘴线终止于喷嘴,喷嘴线通过板条中的切口被引导到流化室中,并部分地延伸到流化室中。 流化床装置具有刚性喷嘴臂和管线,其容易夹套用于加热和冷却应用。

    Encapsulated active ingredient preparation for use in particulate detergents and cleaning agents
    3.
    发明授权
    Encapsulated active ingredient preparation for use in particulate detergents and cleaning agents 失效
    用于颗粒洗涤剂和清洁剂的包封的活性成分制剂

    公开(公告)号:US06979669B2

    公开(公告)日:2005-12-27

    申请号:US10790470

    申请日:2004-03-01

    摘要: A granulate for particulate detergents or cleaning agents, the granulate containing a detergent or cleaning agent active ingredient and an outer encapsulation layer formed of polyvalent metal salts of an unbranched or branched, unsaturated or saturated, mono- or polyhydroxylated fatty acid having at least 12 carbon atoms or a mixture of the salts. Also, a process for making the granulate by applying to the granules an encapsulation material that comprises one or more polyvalent metal salt or salts, preferably in the form of an aqueous dispersion in a fluidized bed process.

    摘要翻译: 用于颗粒洗涤剂或清洁剂的颗粒,含有洗涤剂或清洁剂活性成分的颗粒和由具有至少12个碳的无支链或不饱和或饱和的单羟基或多羟基化脂肪酸的多价金属盐形成的外包封层 原子或盐的混合物。 另外,通过向颗粒中施加包含一种或多种多价金属盐或盐的包封材料制备颗粒的方法,优选在流化床方法中以水分散体的形式。

    Methods for refining concentrated enzyme solutions
    5.
    发明申请
    Methods for refining concentrated enzyme solutions 审中-公开
    浓缩酶溶液精制方法

    公开(公告)号:US20050266542A1

    公开(公告)日:2005-12-01

    申请号:US11194333

    申请日:2005-08-01

    IPC分类号: C12N9/96 C12N9/00

    CPC分类号: C12N9/96

    摘要: Concentrated enzyme solutions are refined by a process comprising the steps of: (A) providing a concentrated enzyme solution comprised of insoluble solids; (B) separating the insoluble solids to produce a solids-free supernatant solution and (C) contacting the supernatant solution with a strongly basic anion exchanger carried out with a bed volume of from 1 to 10 to produce a decolorized protein solution. No precipitation takes place in the process. Instead, the target enzymes remain in solution throughout the entire process, for which purpose certain concentration ranges are particularly advantageous in regard to the yield to be obtained.

    摘要翻译: 浓缩的酶溶液通过包括以下步骤的方法进行精制:(A)提供由不溶性固体组成的浓缩酶溶液; (B)分离不溶性固体以产生无固体的上清液,和(C)将上清液与以1至10的床体积进行的强碱性阴离子交换剂接触以产生脱色的蛋白质溶液。 在此过程中不会发生降水。 相反,目标酶在整个过程中保留在溶液中,为此目的,某些浓度范围在获得的产率方面是特别有利的。

    Enzyme granules containing phosphated starch
    6.
    发明授权
    Enzyme granules containing phosphated starch 有权
    含有磷酸化淀粉的酶颗粒

    公开(公告)号:US06380140B1

    公开(公告)日:2002-04-30

    申请号:US09171501

    申请日:1999-03-22

    IPC分类号: C11D742

    摘要: Enzyme granules suitable for incorporating into detergents or cleaners are provided containing an enzyme, a carrier material and a granulation auxiliary containing phosphated starch. The phosphated starch preferably has a mean degree of phosphation ranging from 1.5 to 2.5. Carrier materials include starch, cereal flour, cellulose, alkali metal aluminosilicate, layer silicate and alkali metal salts. Enzymes include proteases, lipases, amylases and cellulases. A preferred carrier material contains water-swellable starch, sucrose, cereal flour and cellulose powder. The granulation auxiliary may contain a co-granulation auxiliary selected from polyethylene glycol having an average molecular weight of from 200 to 6,000, 1,2-propylene glycol and a poly-ethoxylate having a specified formula. Preferred granules have a mean particle size of from 0.3 to 3 mm. The granules are produced by forming a mixture containing an aqueous enzyme-containing liquid such as a concentrated fermentation broth, the carrier material and the granulation auxiliary, extruding the mixture, cutting the extruded mixture to obtain granules, and optionally spheronizing and drying the granules.

    摘要翻译: 提供适于掺入洗涤剂或清洁剂的酶颗粒,其含有酶,载体材料和含有磷酸化淀粉的造粒助剂。 磷酸化淀粉的平均磷酸化度优选为1.5〜2.5。 载体材料包括淀粉,谷物粉,纤维素,碱金属铝硅酸盐,层状硅酸盐和碱金属盐。 酶包括蛋白酶,脂肪酶,淀粉酶和纤维素酶。 优选的载体材料含有水溶胀性淀粉,蔗糖,谷物粉和纤维素粉末。 造粒助剂可以含有选自平均分子量为200〜6000的聚乙二醇,1,2-丙二醇和具有规定式的聚乙氧基化物的共制粒助剂。 优选的颗粒具有0.3至3mm的平均粒度。 通过形成含有含水液体如浓缩发酵液,载体材料和造粒辅助剂的混合物,挤出混合物,切割挤出的混合物以获得颗粒,并任选地使球形化和干燥颗粒而制备颗粒。

    Coated enzyme preparation with an improved solubility
    7.
    发明授权
    Coated enzyme preparation with an improved solubility 有权
    涂层酶制剂具有改善的溶解性

    公开(公告)号:US06350728B1

    公开(公告)日:2002-02-26

    申请号:US09319714

    申请日:1999-06-10

    IPC分类号: C11D3386

    摘要: An enzyme granule and means for producing the enzyme granule is presented. The enzyme granule is composed of an enzyme, a carrier material, and a coating system of 5 to 70 percent by weight fine-particle inorganic water-insoluble pigment, 45 to 90 percent by weight of a water-soluble organic substance having a melting point of from 40 to 70° C., and 0 to 30 percent by weight of a flow improver. The granule can be produced by mixing an aqueous enzyme liquid with an inorganic or organic carrier material to form an enzyme compound, extruding the enzyme compound, spheronizing the extrudate, and applying an outer coating layer of the coating system listed above to form an enzyme granule having a mean particle size of 0.8 to 1.4 millimeters. The coated enzyme granule has increased storage stability, even coloration, reduced odor, and releases enzyme activity quickly in water. The enzyme granule is useful in solid detergents.

    摘要翻译: 提供了酶颗粒和用于生产酶颗粒的方法。 酶颗粒由酶,载体材料和5〜70重量%的微粒无机水不溶性颜料的涂布体系组成,45〜90重量%的具有熔点的水溶性有机物质 为40-70℃,和0-30重量%的流动改进剂。 可以通过将含水酶液与无机或有机载体材料混合以形成酶化合物,挤出酶化合物,使挤出物滚圆,并施加上述涂覆体系的外涂层以形成酶颗粒来制备颗粒 平均粒度为0.8至1.4毫米。 包衣的酶颗粒具有增加的储存稳定性,甚至着色,减少气味,并在水中快速释放酶活性。 酶颗粒可用于固体洗涤剂。

    Process for deodorizing fermented culture broths with superheated steam
    8.
    发明授权
    Process for deodorizing fermented culture broths with superheated steam 失效
    用过热蒸汽除臭发酵培养液的方法

    公开(公告)号:US5834275A

    公开(公告)日:1998-11-10

    申请号:US750657

    申请日:1997-01-15

    CPC分类号: C12N9/98 C12P1/00

    摘要: A process is provided for deodorizing an aqueous culture broth composition by: (a) providing an aqueous culture broth composition containing odorous compounds in spray form; (b) providing a stream of superheated steam; (c) providing a spray zone in vacuo; (d) simultaneously introducing both the aqueous composition of (a) and the superheated steam into the spray zone causing the odorous compounds to be entrained in the superheated steam, thus forming a deodorized aqueous culture broth composition; (e) removing the superheated steam containing the entrained odorous compounds from the spray zone; and (f) discharging the deodorized aqueous culture broth composition from the spray zone. Preferably, the culture broth composition is maintained at a temperature of less than 50.degree. C. in the spray zone to prevent inactivation of temperature-sensitive materials such as enzymes. Pressure in the spray zone may be about 10 to 250 mbar and temperature of the superheated steam can be up to 250.degree. C. The superheated steam may be introduced into the spray zone countercurrent to the culture broth composition. The deodorized culture broth composition can be recycled to the spray zone for further deodorization.

    摘要翻译: PCT No.PCT / EP95 / 02142 Sec。 371日期1997年1月17日 102(e)日期1997年1月17日PCT Filed June 6,1995 PCT Pub。 公开号WO95 / 34358 日期1995年12月21日提供了一种通过以下步骤对含水培养液组合物进行除臭的方法:(a)提供含有喷雾形式的含臭味化合物的含水培养液组合物; (b)提供过热蒸汽流; (c)真空提供喷雾区; (d)同时将(a)的水性组合物和过热蒸汽两者同时引入喷雾区,使得气味化合物被夹带在过热蒸汽中,从而形成除臭的含水培养液组合物; (e)从喷雾区域除去含有夹带的有气味化合物的过热蒸汽; 和(f)从喷雾区排出除臭的含水培养液组合物。 优选地,培养液组合物在喷雾区中保持在低于50℃的温度,以防止温度敏感材料如酶的失活。 喷雾区中的压力可以为约10至250毫巴,过热蒸汽的温度可高达250℃。过热蒸汽可以与培养肉汤组合物逆流引入喷雾区。 除臭的培养肉汤组合物可以再循环到喷雾区以进一步除臭。

    Coated enzyme preparation for detergents and cleaning formulations
    9.
    发明授权
    Coated enzyme preparation for detergents and cleaning formulations 失效
    用于洗涤剂和清洁剂的涂层酶制剂

    公开(公告)号:US5719115A

    公开(公告)日:1998-02-17

    申请号:US578526

    申请日:1996-03-05

    摘要: Enzyme granules containing an enzyme, an inorganic or organic carrier material and a uniform outer pigment-containing coating layer on the granules, wherein the outer coating layer contains 30 to 50% by weight of fine-particle inorganic pigment, 45 to 60% by weight of an alcohol or alcohol mixture having a melting point of from 45.degree. C. to 65.degree. C., up to 15% by weight of an emulsifier for the alcohol or alcohol mixture, up to 5% by weight of a dispersant for the pigment and up to 3% by weight of water, based on the weight of the outer coating layer.

    摘要翻译: PCT No.PCT / EP94 / 02079 Sec。 371日期:1996年3月5日 102(e)1996年3月5日PCT PCT。1994年6月27日PCT公布。 公开号WO95 / 02031 日期1995年1月19日在颗粒上含有酶,无机或有机载体材料和均匀的外层颜料的涂层的酶颗粒,其中外涂层含有30〜50重量%的微粒无机颜料,45 至60重量%的熔点为45℃至65℃的醇或醇混合物,至多15重量%的用于醇或醇混合物的乳化剂,至多5重量% 用于颜料的分散剂和至多3重量%的水,基于外涂层的重量。