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1. 发明授权

US06440689B1 Measurement of microbiological activity in an opaque medium 有权
标题翻译：测量不透明介质中的微生物活性
公开(公告)号：US06440689B1
公开(公告)日：2002-08-27
申请号：US09894929
申请日：2001-06-28
申请人： Rodney H. Banks , Nancy L. Casselman , Mita Chattoraj , Ronald V. Davis , Michael J. Fehr , Sasireka S. Ramesh , David P. Workman
发明人： Rodney H. Banks , Nancy L. Casselman , Mita Chattoraj , Ronald V. Davis , Michael J. Fehr , Sasireka S. Ramesh , David P. Workman
IPC分类号： C12Q102
CPC分类号： C12Q1/04 , Y10S435/968
摘要： A method for monitoring the microbiological contamination of opaque media is described and claimed. In this method, a Fluorogenic Dye is added to an Aliquot of opaque medium. After a certain time period, a fluorometer capable of measuring fluorescent signals in an opaque medium is used to measure the fluorogenic signals of the Fluorogenic Dye and the Reacted Fluorogenic Dye. A Useful RATIO of the fluorescent signal of the Reacted Fluorogenic Dye to the fluorescent signal of the Fluorogenic Dye is calculated and the information gleaned from the RATIO is used to ascertain the state of microbiological contamination in the opaque medium.
摘要翻译：描述和要求保护用于监测不透明介质的微生物污染的方法。在该方法中，将荧光染料加入到不透明介质的等分试样中。在一段时间后，可以使用能够在不透明介质中测量荧光信号的荧光计来测量荧光染料和反应荧光染料的荧光信号。计算反应的荧光染料对荧光染料荧光信号的荧光信号的有用比例，并使用从RATIO中收集的信息来确定不透明介质中微生物污染的状态。

2. 发明授权

US5716629A Synergistic blend of 1-(3-chloroallyl)-3,5,7-triaza-1-azoniaadamantane tetrahydro-3,5,-dimethyl-2h-1,3,5-thiadiazine-2-thione 失效
标题翻译： 1-（3-氯烯丙基）-3,5,7-三氮杂-1-氮鎓金刚烷四氢-3,5， - 二甲基-2h-1,3,5-噻二嗪-2-硫酮的协同混合
公开(公告)号：US5716629A
公开(公告)日：1998-02-10
申请号：US694361
申请日：1996-08-08
申请人： Linda R. Robertson , Sasireka S. Ramesh
发明人： Linda R. Robertson , Sasireka S. Ramesh
IPC分类号： A01N43/90 , A01N25/02
CPC分类号： A01N43/90
摘要： The invention is a composition for controlling microbiological growth which comprises a combination of 1-(3-chloroallyl)-3,5,7-triaza-1-azoniaadamantane and tetrahydro-3,5-dimethyl-2H-1,3,5-thiadiazine-2-thione. The invention has particular utility as a composition for controlling microbiological growth in a slurry of paper machine additives such as precipitated calcium carbonate which comprises adding to said slurry a combination of 1-(3-chloroallyl)-3,5,7-triaza-1-azoniaadamantane and tetrahydro-3,5-dimethyl-2H-1,3,5-thiadiazine-2-thione. The invention is also a method for controlling bacterial and fungal growth which comprises a combination of 1-(3-chloroallyl)-3,5,7-triaza-1-azoniaadamantane and tetrahydro-3,5-dimethyl-2H-1,3,5-thiadiazine-2-thione. The invention has particular utility as a method for controlling microbiological growth in a slurry of precipitated calcium carbonate which comprises adding to said slurry a combination of 1-(3-chloroallyl)-3,5,7-triaza-1-azoniaadamantane and tetrahydro-3,5-dimethyl-2H-1,3,5-thiadiazine-2-thione. A preferred weight ratio of adamantane to thione is from about 10:1 to about 1:10.
摘要翻译：本发明是用于控制微生物生长的组合物，其包含1-（3-氯烯丙基）-3,5,7-三氮杂-1-氮鎓金刚烷和四氢-3,5-二甲基-2H-1,3,5- 噻二嗪-2-硫酮。本发明作为用于控制造纸机添加剂如沉淀碳酸钙的浆料中的微生物生长的组合物具有特别的用途，其包括向所述浆料中加入1-（3-氯烯丙基）-3,5,7-三氮杂-1 - 十氮烷金刚烷和四氢-3,5-二甲基-2H-1,3,5-噻二嗪-2-硫酮。本发明还是一种控制细菌和真菌生长的方法，其包括1-（3-氯烯丙基）-3,5,7-三氮杂-1-氮鎓金刚烷与四氢-3,5-二甲基-2H-1,3 ，5-噻二嗪-2-硫酮。本发明作为控制沉淀碳酸钙浆液中微生物生长的方法具有特殊的用途，该方法包括向所述淤浆中加入1-（3-氯烯丙基）-3,5,7-三氮杂-1-氮鎓金刚烷与四氢 - 3,5-二甲基-2H-1,3,5-噻二嗪-2-硫酮。金刚烷与硫酮的优选重量比为约10:1至约1:10。

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