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公开(公告)号：EP4447666A1
公开(公告)日：2024-10-23
申请号：EP22846903.7
申请日：2022-12-20
申请人： Kemira OYJ
发明人： KOLARI, Marko , SIMELL, Jaakko
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2.发明公开
公开(公告)号：EP3450623A1
公开(公告)日：2019-03-06
申请号：EP17188319.2
申请日：2017-08-29
申请人： Kemira Oyj
发明人： SIMELL, Jaakko , KOLARI, Marko , KONN, Jonas
摘要： The invention relates to a method for controlling of a biofilm, for removing of a formed biofilm and/or for controlling a growth of microorganisms, preferably bacteria, in an aqueous environment of an industrial manufacturing processcomprising cellulosic fibre material. A compound according to Formula I is administered to the aqueous environment of the process, in which Formula I R1, R2 and R3 independently represent a hydrogen atom; halogen atom; hydroxy group; amino group; alkylamino group, alkyl group, hydroxyalkyl group, haloalkyl group or alkoxy group having 1 to 4 carbon atoms; or an acylamido group having 1 to 10 carbon atoms; and A represents 2-thiazolamine; 2-propenenitrile; 2-propenoic acid; alkyl ester or hydroxyalkyl ester of 2-propenoic acid having 1 to 4 carbon atoms; or -CHCHCONR5R6 group, where R5 and R6 represent independently hydrogen atom, alkyl or hydroxyalkyl having 1 to 4 carbon atoms, with the proviso that the compound according to Formula I is not 3-[(4-methylphenyl)sulphonyl]-2-propenenitrile or 4-amino-N-2-thiazolyl-benzene-sulphonamide.
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公开(公告)号：EP4447685A1
公开(公告)日：2024-10-23
申请号：EP22846902.9
申请日：2022-12-20
申请人： Kemira OYJ
发明人： SIMELL, Jaakko , KOLARI, Marko
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公开(公告)号：EP2800793A1
公开(公告)日：2014-11-12
申请号：EP13701674.7
申请日：2013-01-04
申请人： Kemira OYJ
发明人： KOLARI, Marko , GAMMON, Sherrill , SIMELL, Jaakko
摘要： Methods of treating a gas field fluid or oil field fluid is provided, the method comprising: a) adding glutaraldehyde to the gas field fluid or oil field fluid in an amount effective to reduce or inhibit microbial activity; and b) after a delay, adding 3,5-dimethyl-1,3,5-thiadiazinane-2-thione to the gas field fluid or oil field fluid.
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6.发明公开
公开(公告)号：EP3676445A1
公开(公告)日：2020-07-08
申请号：EP18756467.9
申请日：2018-08-28
申请人： Kemira Oyj
发明人： SIMELL, Jaakko , KOLARI, Marko , KONN, Jonas
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7.发明公开
公开(公告)号：EP3450626A1
公开(公告)日：2019-03-06
申请号：EP17188321.8
申请日：2017-08-29
发明人： SIMELL, Jaakko , KOLARI, Marko , GIVSKOV, Michael , TOLKER-NIELSEN, Tim , RYBTKE, Morten Levin , ANDERSEN, Jens Bo
摘要： The invention relates to a method for controlling of a biofilm, for removing of a formed biofilm and/or for controlling a growth of microorganisms, preferably bacteria, in an aqueous environment of an industrial manufacturing process comprising cellulosic fibre material. In the method a composition comprising a compound selected from a group consisting of 3-[(4-methylphenyl)sulphonyl]-2-propenenitrile and 4-amino-N-2-thiazolyl-benzenesulphonamide is administered to the aqueous environment of the process.
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公开(公告)号：EP2800793B1
公开(公告)日：2018-03-07
申请号：EP13701674.7
申请日：2013-01-04
申请人： Kemira OYJ
发明人： KOLARI, Marko , GAMMON, Sherrill , SIMELL, Jaakko
摘要： Methods of treating a gas field fluid or oil field fluid is provided, the method comprising: a) adding glutaraldehyde to the gas field fluid or oil field fluid in an amount effective to reduce or inhibit microbial activity; and b) after a delay, adding 3,5-dimethyl-1,3,5-thiadiazinane-2-thione to the gas field fluid or oil field fluid.
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9.发明公开
公开(公告)号：EP3676448A1
公开(公告)日：2020-07-08
申请号：EP18756466.1
申请日：2018-08-28
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10.发明公开
公开(公告)号：EP3676249A1
公开(公告)日：2020-07-08
申请号：EP18765685.5
申请日：2018-08-27
申请人： Kemira Oyj
发明人： AALTONEN, Toni , KALLATSA, Oili , SIMELL, Jaakko , SNEITZ, Nina , KONN, Jonas , HILTUNEN, Jaakko , KOSKINEN, Ari
IPC分类号： C07C315/04 , C07C317/14
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