专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明公开

EP2807268A1 DETECTION AND QUANTIFICATION OF NUCLEIC ACID TO ASSESS MICROBIAL BIOMASS IN PAPER DEFECTS AND MACHINE FELTS 有权
标题翻译：检测和定量核酸用于测试的微生物量在造纸缺陷和机器FELTING
公开(公告)号：EP2807268A1
公开(公告)日：2014-12-03
申请号：EP13741346.4
申请日：2013-01-24
申请人： Nalco Company
发明人： RICE, Laura E. , LUND, Liliya
IPC分类号： C12Q1/04 , C12Q1/68 , C12N15/11
CPC分类号： D21H21/04 , C12Q1/689 , D21H17/00
摘要： The invention is directed towards methods and compositions for identifying the specific microorganisms present in a particular potion of a papermaking processes. The method involves obtaining a sample from the process which is such that little or no live examples of the microorganism remain. However because DNA from the organisms is still present, an analysis which identifies portions of DNA specific to the particular organism will correctly identify the microorganism present. This allows for analysis of infestations present on felts or paper sheets which typically no longer have many live microorganisms on them when samples are taken for analysis.

72. 发明公开

EP2804978A1 DEVICE AND METHOD FOR MONITORING BIOCIDE DOSING IN A MACHINE 有权转让
标题翻译：装置和方法用于监控杀菌剂在一台机器
公开(公告)号：EP2804978A1
公开(公告)日：2014-11-26
申请号：EP13705518.2
申请日：2013-01-21
申请人： KEMIRA OYJ
发明人： KOLARI, Marko , SUHONEN, Tuija , SIRVIÖ, Jukka-Pekka , JOENSUU, Iiris
IPC分类号： D21H21/04 , G01N17/00
CPC分类号： G01N17/04 , D21H21/04 , D21H21/36 , D21H23/20 , G01N27/041
摘要： Embodiments of the present disclosure include methods to control the quantity of vapor phase corrosion, devices, and the like.

73. 发明授权

EP2358789B1 HYDROPHOBICALLY MODIFIED POLY(AMINOAMIDES) 有权转让
标题翻译：疏水改性的聚（氨基酰胺）
公开(公告)号：EP2358789B1
公开(公告)日：2014-01-08
申请号：EP09756908.1
申请日：2009-11-18
申请人： Hercules Incorporated
发明人： GU, Qu-Ming , LOBO, Lloyd, A. , DOHERTY, Erin, A., S. , CHENG, Huai, N.
IPC分类号： C08G73/02 , C08G69/00 , D21H21/00
CPC分类号： C08G73/028 , C08G73/0293 , C08L79/02 , D21H17/44 , D21H19/62 , D21H21/02 , D21H21/04 , D21H21/10 , D21H21/146 , D21H21/16

74. 发明授权

EP1578695B8 METHOD FOR REMOVAL OF BIOFILM 有权转让
标题翻译：去除生物膜的方法
公开(公告)号：EP1578695B8
公开(公告)日：2013-10-02
申请号：EP03814564.5
申请日：2003-06-06
申请人： LONZA INC.
发明人： LUDENSKY, Michael , SWEENY, Philip, Gerdon
IPC分类号： C02F1/50
CPC分类号： A01N59/00 , A61L2/16 , C02F1/76 , C02F2103/023 , C02F2103/42 , C02F2303/02 , C02F2303/06 , C02F2303/12 , C02F2303/20 , D21H21/04 , Y02W10/37

75. 发明授权

EP1264046B1 PARTIALLY HALOGENATED HYDANTOINS IN SLIME CONTROL 有权转让
标题翻译：部分卤代乙内酰脲FOR调浆
公开(公告)号：EP1264046B1
公开(公告)日：2008-04-23
申请号：EP01905212.5
申请日：2001-01-30
申请人： LONZA INC.
发明人： SWEENY, Philip, Gerdon , LEMKE, Daniel, Wayne , LUDENSKY, Michael, Leonid
IPC分类号： D21H21/04 , C02F1/50 , C02F1/76
CPC分类号： D21H21/04 , C02F1/76 , C02F2103/003 , C02F2103/28
摘要： The inventors have discovered that partially halogenated hydantoins exhibit superior antimicrobial efficacy and decreased performance additive decomposition rates than fully halogenated hydantoins, such as dichlorodimethyl hydantoin (DCDMH). Partially halogenated hydantoins are solutions containing monochlorohydantoin and, optionally, dihalogenated hydantoin or non-halogenated hydantoin. The present invention is a method of reducing slime in a circulating water slurry comprising organic matter and one or more performance additives, such as optical brighteners, while minimizing decomposition of the performance additives. The method comprises adding one or more partially halogenated hydantoins, such as Cl1.1-chlorodimethyl hydantoin, to the slurry. The concentration of partially halogenated hydantoin maintained in the slurry generally ranges from about 0.01 to about 50 ppm (expressed as Cl2). This method is particularly useful for circulating water slurries in paper processing.

76. 发明公开

EP1578695A4 METHOD FOR REMOVAL OF BIOFILM 有权转让
标题翻译：除去方法生物膜
公开(公告)号：EP1578695A4
公开(公告)日：2008-04-09
申请号：EP03814564
申请日：2003-06-06
申请人： LONZA AG
发明人： LUDENSKY MICHAEL , SWEENY PHILIP GERDON
IPC分类号： A01N59/00 , A61L2/16 , C02F1/76 , D21H21/04 , C02F1/50
CPC分类号： A01N59/00 , A61L2/16 , C02F1/76 , C02F2103/023 , C02F2103/42 , C02F2303/02 , C02F2303/06 , C02F2303/12 , C02F2303/20 , D21H21/04 , Y02W10/37
摘要： The present invention provides a method for the removal of biofilm, flocculent bulked sludge or bulked biologically active sludge from an aqueous system. The method involves adding one or more chlorinated hydantoins, such as dichloro- or monochlorodialkylhydantoin, to the aqueous system. Alternatively, the chlorinated hydantoin may be formed in situ by adding a chlorine source and an alkylated hydantoin separately to the aqueous system. The invention is particularly advantageous because of the outstanding photostability of the chlorinated hydantoin solutions even when exposed to sunlight.

77. 发明公开

EP1687481A1 A METHOD FOR MONITORING THE PRESENCE OF BIOFILM-FORMING MICROORGANISMS IN PAPER INDUSTRY 有权
标题翻译： VERFAHREN ZUR KONTROLLE VON BIOFILMBILDENDEN MIKROORGANISMEN在DER PAPIERINDUSTRIE
公开(公告)号：EP1687481A1
公开(公告)日：2006-08-09
申请号：EP04798263.2
申请日：2004-11-05
申请人： Kemira Oyj
发明人： KOLARI, Marko , SALKINOJA-SALONEN, Mirja , HATUNEN, Terhi
IPC分类号： D21H21/04
CPC分类号： C12Q1/04 , A61L2/28 , D21H21/04 , D21H21/36 , D21H23/78 , G01N1/30
摘要： The invention is directed to a method for detecting the presence of biofilm-forming microorganisms in a paper or board making process for determining the need of an anti-biofilm agent in the process. The method comprises the steps: (a) subjecting a sampler device in the process line for a period of time to enable said microorganisms to form a biofilm in situ in said process on the surface of the sampler, (b) optionally treating said formed biofilm in a solution of a test anti-biofilm agent for a period of time, then (c) contacting said biofilm with a liquid growth medium in a recession of a culturing device for a period of time, and (d) removing the growth solution from the recession of said device and detecting qualitatively and/or quantitatively the presence or absence of a biofilm adhered on the walls of the recession. An assembly kit is also provided.
摘要翻译：本发明涉及一种用于在纸或纸板制备方法中检测生物膜形成微生物的存在的方法，以确定该方法中抗生物膜剂的需要。该方法包括以下步骤：（a）使进料管线中的采样装置经历一段时间，以使所述微生物能够在所述方法中在所述方法中在取样器的表面上原位形成生物膜，（b）任选地处理所述形成的生物膜在试验抗生物膜剂的溶液中一段时间后，（c）使培养装置的衰退期间的所述生物膜与液体生长培养基接触一段时间，和（d）将生长溶液从所述装置的衰退并且定性地和/或定量地检测粘附在衰退的壁上的生物膜的存在或不存在。还提供了组装套件。

78. 发明授权

EP1059844B1 Microbiocidal methods using combinations of propiconazole and 2-mercaptobenzothiazole 有权
标题翻译：使用丙环唑的组合2-巯基苯杀菌剂方法
公开(公告)号：EP1059844B1
公开(公告)日：2006-05-03
申请号：EP99909902.1
申请日：1999-03-05
申请人： BUCKMAN LABORATORIES INTERNATIONAL, INC.
发明人： PILLAY, Allan
IPC分类号： A01N43/78 , A01N43/653 , B27K3/50 , C14C9/00
CPC分类号： D21H21/04 , A01N43/78 , B27K3/20 , B27K3/343 , B27K3/40 , B27K3/50 , C09D5/14 , C14C3/28 , C14C9/00 , D06M13/352 , D06M16/00 , A01N43/653 , A01N2300/00
摘要： Microbicidal compositions containing synergistic combinations of propiconazole, (RS)- 1-2-[(2, 4-dichlorophenyl)-2- propyl-1,3-dioxanlan- 2ylmethyl]-1H-1,2, 4-triazole, and 2-mercaptobenzothiazole or alkali metal salt thereof are described. The propiconazole and 2-mercaptobenzothiazole or an alkali metal salt thereof are applied to a substrate or aqueous system subject to the growth of at least one microorganism. Methods for controlling the growth of microorganisms on various substrates and in various aqueous systems are also described. The combination of propiconazole and 2-mercaptobenzothiazole or an alkali metal salt thereof is particularly useful as microbicidal in the leather industry, the lumber industry, the papermaking industry, the textile industry, the agricultural industry, and the coating industry, as well as in industrial process waters.

79. 发明授权

EP0785909B1 HYDANTOIN-ENHANCED HALOGEN EFFICACY IN PULP AND PAPER APPLICATIONS 失效
标题翻译：在纸浆和造纸应用改进的卤素乙内酰脲效能
公开(公告)号：EP0785909B1
公开(公告)日：2003-04-16
申请号：EP95938282.1
申请日：1995-10-13
申请人： LONZA, INC.
发明人： SWEENY, Philip, Gerdon
IPC分类号： C02F1/50
CPC分类号： D21H21/04 , A01N59/00 , C02F1/50 , A01N59/24 , A01N59/02 , A01N47/28 , A01N43/90 , A01N43/76 , A01N43/50 , A01N37/32 , A01N2300/00
摘要： Free halogen sources (e.g., sodium hypochlorite and chlorine) added as slimicides in high organic component process streams such as pulp and paper processing are rendered more efficacious by the addition of selected N-hydrogen compounds (namely, 5,5-dimethylhydantoin, 5-ethyl-5-methylhydantoin, cyanuric acid, succinimide, urea, 4,4-dimethyl-2-oxazolidinone, and glycouril) to the process stream. The latter compounds may be added to the process stream before or after the slimicide is added or combined with the slimicide and added directly thereto. The direct use of halogenated hydantoins has also been found to provide improved efficacy relative to free halogen sources. In addition, absorbable organic halogen by-products are reduced.

80. 发明公开

EP1287201A1 A PROCESS FOR CONTROLLING MICROBIAL GROWTH 有权
标题翻译：控制程序微生物生长
公开(公告)号：EP1287201A1
公开(公告)日：2003-03-05
申请号：EP01931742.9
申请日：2001-04-27
申请人： AGA AKTIEBOLAG
发明人： HOLMBERG, Anna , LEINO, Hannu , KONTOLA, Pia , PUUTONEN, Pirjo
IPC分类号： D21H21/02 , D21H21/04 , D21F1/66
CPC分类号： D21F1/66 , D21B1/38 , D21H21/04
摘要： The invention relates to a process for controlling microbial growth in a production line for cellulosic products with the aid of gases. The invention also relates to the use of gases such as carbon dioxide, nitrogen, argon and/or non-naturally occurring mixtures thereof for controlling microbial growth. In the process an aqueous material containing water and suspended pulp fibers and/or additives therefor is treated with the gaseous inhibitor to significantly retard or inhibit the growth of microorganisms therein. An oxygen rich gas may be introduced in addition to the inhibitor of the invention.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式