利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

29 条记录 (耗时 0.024 秒)

    Wastewater treatment
    1.
    发明授权
    Wastewater treatment 有权
    废水处理

    公开(公告)号：US08277658B2

    公开(公告)日：2012-10-02

    申请号：US13274373

    申请日：2011-10-17

    申请人： David Amir ,  Eugene Rosenberg ,  Gili Bittan-Banin

    发明人： David Amir ,  Eugene Rosenberg ,  Gili Bittan-Banin

    IPC分类号： C02F3/00

    CPC分类号： C02F3/006 ,  C02F2101/32 ,  C02F2103/365 ,  C02F2209/10 ,  C02F2209/40

    摘要： A system and method for treating wastewater by continuously flowing wastewater into a chemostat and continuously discharging clean water out of the chemostat. The system can include sensors and an electronic controller for on-line measuring ambient parameters in the chemostat and adjusting the chemostat's operating conditions accordingly.

    摘要翻译： 通过将废水连续流入恒温器并将洁净水连续地排出恒温器来处理废水的系统和方法。 该系统可以包括传感器和电子控制器，用于在线测量恒化器中的环境参数，并相应地调整恒化器的操作条件。

    Biosynthesis of TA antibiotic
    2.
    发明申请
    Biosynthesis of TA antibiotic 审中-公开
    TA抗生素的生物合成

    公开(公告)号：US20080108109A1

    公开(公告)日：2008-05-08

    申请号：US11905592

    申请日：2007-10-02

    申请人： Eugene Rosenberg ,  Eliora Ron ,  Elisha Orr ,  Yossi Paitan

    发明人： Eugene Rosenberg ,  Eliora Ron ,  Elisha Orr ,  Yossi Paitan

    IPC分类号： C12P19/00

    CPC分类号： C12N9/52 ,  C12N15/52 ,  C12P17/14

    摘要： A method of producing an antibiotic TA comprising (i) expressing in a host cell an exogenous polynucleotide sequence encoding at least one polypeptide selected from the group consisting of SEQ ID NOs: 1 and 3-19; and (ii) culturing the host cell under conditions suitable for synthesis of the antibiotic TA, thereby producing the antibiotic TA.

    摘要翻译： 一种生产抗生素TA的方法，包括（i）在宿主细胞中表达编码选自SEQ ID NO：1和3-19的至少一种多肽的外源多核苷酸序列; 和（ii）在适于合成抗生素TA的条件下培养宿主细胞，从而产生抗生素TA。

    Bacterial process for the production of dispersants
    4.
    发明授权
    Bacterial process for the production of dispersants 失效
    生产分散剂的细菌过程

    公开(公告)号：US4921793A

    公开(公告)日：1990-05-01

    申请号：US927716

    申请日：1986-11-07

    申请人： Eugene Rosenberg ,  Eliora Z. Ron

    发明人： Eugene Rosenberg ,  Eliora Z. Ron

    IPC分类号： B01F17/00 ,  B01F17/52 ,  B01F17/56 ,  C12P19/26

    CPC分类号： C12R1/01 ,  B01F17/0028 ,  C12P19/26

    摘要： The present invention relates to polymeric dispersing agents for finely divided materials, particularly minerals, which are fermentation products of bacteria. The invention relates to bacterial strains producing such dispersants and to a process for the production of the dispersants by fermentation of such bacteria.The invention further relates to compositions containing effective quantities of such polymeric fermentation products in order to be effective dispersants for minerals.

    摘要翻译： 本发明涉及作为细菌发酵产物的细碎材料，特别是矿物质的聚合物分散剂。 本发明涉及生产这种分散剂的细菌菌株和通过这种细菌的发酵生产分散剂的方法。 本发明还涉及含有有效量的这种聚合发酵产物以便成为矿物质的有效分散剂的组合物。

    Polyanionic heteropolysaccharide biopolymers
    6.
    发明授权
    Polyanionic heteropolysaccharide biopolymers 失效
    聚阴离子杂多糖生物聚合物

    公开(公告)号：US4395353A

    公开(公告)日：1983-07-26

    申请号：US146056

    申请日：1980-05-14

    申请人： David L. Gutnick ,  Eugene Rosenberg ,  Igal Belsky ,  Zosim Zinaida

    发明人： David L. Gutnick ,  Eugene Rosenberg ,  Igal Belsky ,  Zosim Zinaida

    IPC分类号： B01D21/01 ,  B01F17/00 ,  B01F17/30 ,  C02F1/52 ,  C02F1/68 ,  C09K8/90 ,  C12P1/04 ,  C12P19/26 ,  B01F17/34 ,  B01F17/52

    CPC分类号： C09K8/905 ,  B01D21/01 ,  B01F17/005 ,  C02F1/5263 ,  C02F1/682 ,  C12P1/04 ,  C12P19/26 ,  Y10S210/925 ,  Y10S507/937 ,  Y10S516/02 ,  Y10S516/917

    摘要： Growth of Acinetobacter Sp. ATCC 31012 on various substrates and under varying conditions has been used to produce two classes of extracellular microbial protein-associated lipopolysaccharides (the "emulsans") which, on a weight-for-weight basis, are probably the most efficient emulsifiers discovered and which possess certain characteristics that permit these unique extracellular microbial lipopolysaccharides to be widely used in cleaning oil-contaminated vessels, oil spill management, and enhanced oil recovery by chemical flooding. Emulsans and apoemulsans, both of which biopolymers are strongly anionic, exhibit a high degree of specificity in the emulsification of hydrocarbon substrates which contain both aliphatic and cyclic components. In addition, these extracellular microbial polysaccharides as well as their O-deacylated and N-deacylated derivatives are adsorbed on and capable of flocculating aluminosilicate ion-exchangers, such as kaolin and bentonite.

    摘要翻译： 不动杆菌的生长 ATCC 31012在各种底物和不同条件下已经被用于产生两类细胞外微生物蛋白质相关的脂多糖（“乳剂”），其以重量为基础可能是发现最有效的乳化剂并具有 允许这些独特的细胞外微生物脂多糖广泛用于清洁油污染的血管，溢油管理以及通过化学淹没提高采收率的某些特征。 这两种生物聚合物都是强阴离子的乳化剂和脱甲硅氧烷在含有脂肪族和环状成分的烃底物的乳化中表现出高度的特异性。 此外，这些细胞外微生物多糖及其O-脱酰基和N-脱酰基衍生物被吸附并能够絮凝硅铝酸盐离子交换剂，如高岭土和膨润土。

    Apo-.alpha.-emulsans
    7.
    发明授权
    Apo-.alpha.-emulsans 失效

    公开(公告)号：US4311830A

    公开(公告)日：1982-01-19

    申请号：US146051

    申请日：1980-05-14

    申请人： David L. Gutnick ,  Eugene Rosenberg ,  Igal Belsky ,  Zinaida Zosim

    发明人： David L. Gutnick ,  Eugene Rosenberg ,  Igal Belsky ,  Zinaida Zosim

    IPC分类号： B01D21/01 ,  B01F17/00 ,  C02F1/52 ,  C02F1/68 ,  C08B37/00 ,  C09K8/90 ,  C12P1/04 ,  C12P19/26

    CPC分类号： C09K8/905 ,  B01D21/01 ,  B01F17/005 ,  C02F1/5263 ,  C02F1/682 ,  C08B37/00 ,  C12P1/04 ,  C12P19/26 ,  Y10S435/822 ,  Y10S516/05 ,  Y10S516/06

    摘要： Growth of Acinetobacter Sp. ATCC 31012 on various substrates and under varying conditions has been used to produce two classes of extracellular microbial protein-associated lipopolysaccharides (the "emulsans") which, on a weight-for-weight basis, are probably the most efficient emulsifiers discovered and which possess certain characteristics that permit these unique extracellular microbial lipopolysaccharides to be widely used in cleaning oil-contaminated vessels, oil spill management, and enhanced oil recovery by chemical flooding. These classes have been named .alpha.-emulsans and .beta.-emulsans, both of which have substantially the same polymer backbone but differ from each other in certain important structural aspects. Deproteinization of emulsans by hot phenol extraction produces the lipopolysaccharide components (the "apoemulsans") of each of such emulsans, which components have been shown to be completely N-acylated and partially O-acylated heteropolysaccharides made up of a major amounts of D-galactosamine and an aminouronic acid, the O-lipoacyl portions of such apoemulsans containing varying percentages of fatty acid esters in which the fatty acids contain from about 10 to about 18 carbon atoms. Base hydrolysis under mild conditions of the emulsans and apoemulsans produces derivatives (the ".psi.-emulsans" and "apo-.psi.-emulsans", respectively) which are completely N-acylated and partially to completely O-deacylated. Base hydrolysis under strong conditions of any of these products produces another derivate (the "proemulsans") which is completely O-deacylated and is partially N-deacylated. Emulsans and apoemulsans, both of which biopolymers are strongly anionic, exhibit a high degree of specificity in the emulsification of hydrocarbon substrates which contain both aliphatic and cyclic components. In addition, these extracellular microbial polysaccharides as well as their O-deacylated and N-deaclated derivatives are adsorbed on and capable of flocculating aluminosilicate ion-exchangers, such as kaolin and bentonite.

    WASTEWATER TREATMENT
    8.
    发明申请
    WASTEWATER TREATMENT 有权
    废水处理

    公开(公告)号：US20120031837A1

    公开(公告)日：2012-02-09

    申请号：US13274373

    申请日：2011-10-17

    申请人： David AMIR ,  Eugene Rosenberg ,  Gili Bittan-Banin

    发明人： David AMIR ,  Eugene Rosenberg ,  Gili Bittan-Banin

    IPC分类号： C02F3/00

    CPC分类号： C02F3/006 ,  C02F2101/32 ,  C02F2103/365 ,  C02F2209/10 ,  C02F2209/40

    摘要： A system and method for treating wastewater by continuously flowing wastewater into a chemostat and continuously discharging clean water out of the chemostat. The system can include sensors and an electronic controller for on-line measuring ambient parameters in the chemostat and adjusting the chemostat's operating conditions accordingly.

    摘要翻译： 通过将废水连续流入恒温器并将洁净水连续地排出恒温器来处理废水的系统和方法。 该系统可以包括传感器和电子控制器，用于在线测量恒化器中的环境参数，并相应地调整恒化器的操作条件。

    Bioemulsifiers
    9.
    发明授权
    Bioemulsifiers 失效
    生物乳化剂

    公开(公告)号：US5840547A

    公开(公告)日：1998-11-24

    申请号：US702711

    申请日：1996-09-30

    申请人： Eugene Rosenberg ,  Eliora Z. Ron

    发明人： Eugene Rosenberg ,  Eliora Z. Ron

    IPC分类号： A23L29/10 ,  A61K8/06 ,  A61K8/60 ,  A61K9/107 ,  A61Q5/02 ,  A61Q19/00 ,  B01F17/30 ,  C07K14/22 ,  C12P19/26 ,  A23L1/05

    CPC分类号： C12P19/26 ,  A23L29/10 ,  A61K8/06 ,  A61K8/062 ,  A61K8/60 ,  A61Q19/00 ,  A61Q5/02 ,  Y10S514/938 ,  Y10S516/915 ,  Y10S530/825

    摘要： A bioemulsifier designated Alasan or E-KA53 is produced from Acinetobacter radioresistens strain KA53. In its essentially pure form it has the characteristics of a molecular weight of from about 100,000 to 2,000,000 Daltons; emulsifying activity which increases with preheating at increasing temperatures--60.degree.-90.degree. C.; resistance to strong alkali while retaining increased emulsifying activity; reduced viscosity that varies as a function of temperature treatment; and emulsifying activity that varies as a function of pH and magnesium ions.

    摘要翻译： PCT No.PCT / US96 / 00168 Sec。 371日期1996年9月30日 102（e）1996年9月30日PCT PCT 1996年1月5日PCT公布。 出版物WO96 / 20611 PCT 日期：1996年7月11日由不动杆菌不育杆菌菌株KA53生产名为Alasan或E-KA53的生物乳化剂。 在其基本上纯的形式中，其具有约100,000至2,000,000道尔顿的分子量的特征; 乳化活性随温度的升高而升高 - 60°-90°C。 耐强碱，同时保持乳化活性的增加; 作为温度处理的函数变化的粘度降低; 和作为pH和镁离子的函数而变化的乳化活性。

    Preparation exhibiting enzymatic activity, a method of producing the same, and applications thereof
    10.
    发明授权
    Preparation exhibiting enzymatic activity, a method of producing the same, and applications thereof 失效
    展示酶活性的制备方法及其制备方法及其应用

    公开(公告)号：US5677161A

    公开(公告)日：1997-10-14

    申请号：US453815

    申请日：1995-05-30

    申请人： Eugene Rosenberg ,  Yuval Shoham

    发明人： Eugene Rosenberg ,  Yuval Shoham

    IPC分类号： C07K16/40 ,  C12N9/24 ,  D21C5/00 ,  C12N9/26

    CPC分类号： C12Y302/01032 ,  C07K16/40 ,  C12N9/2402 ,  C12N9/248 ,  C12Y302/01008 ,  C12Y302/01055 ,  D21C5/005 ,  Y10S435/832

    摘要： The invention relates to a preparation exhibiting enzymatic activity, which preparation has the capability of delignifying wood pulp at a temperature of at least 65.degree. C. and a pH of at least 9. Further, the invention relates to a method of producing said preparation by aerobically fermentating a selected Bacillus stearothermophilus strain. Furthermore, the invention relates to two isolated Bacillus stearothermophilus strains and mutants and variants thereof. The invention also relates to applications of the preparation of the invention, namely to a process comprising treatment of wood pulp with a preparation according to the invention, and a wood pulp and a fluff pulp treated with a preparation according to the invention, and also a paper, a board and a fluff made from a wood pulp treated with a preparation according to the invention.

    摘要翻译： 本发明涉及一种具有酶活性的制剂，该制剂具有在至少65℃的温度和至少为9℃的温度下脱木质木浆的能力。此外，本发明涉及一种通过以下步骤制备所述制剂的方法： 有选择地发酵选择的嗜热脂肪芽孢杆菌菌株。 此外，本发明涉及两种分离的嗜热脂肪芽孢杆菌菌株及其突变体及其变体。 本发明还涉及本发明制剂的应用，即包括用本发明的制剂处理木浆的方法，以及用根据本发明的制剂处理的木浆和绒毛浆，以及 纸，板和由用根据本发明的制剂处理的木浆制成的绒毛。