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PREVENTING STARCH DEGRADATION IN THE PRODUCTION OF CELLULOSE, PAPER OR PAPERBOARD
专利权人:
КЕМИРА ОЙЙ (FI)
发明人:
КОЛАРИ Марко (FI),ЭКМАН Яакко (FI),ИКЯВАЛКО Сату (FI)
申请号:
RU2014115692/13
公开号:
RU2014115692A
申请日:
2012.09.28
申请国别(地区):
RU
年份:
2015
代理人:
摘要:
1. A biocidal system containing zinc ions and a biocide, forming an in situ biocidal composition in which the biocide is selected from an oxidizing biocide or non-oxidizing biocide, provided that the non-oxidizing biocide does not include zinc pyrithione or 1,2-benzoisothiazolin-3-one and zinc pyrithione. 2. The biocidal system of claim 1, wherein the biocide is an oxidizing biocide. The biocidal system of claim 1 or 2, wherein the zinc ions are formed from an inorganic or organic zinc salt, preferably from an inorganic zinc salt. The biocidal system according to claim 1 or 2, wherein the source of zinc ions is selected from: ZnBr, ZnCl, ZnF, Znl, ZnO, Zn (OH), ZnS, ZnSe, ZnTe, ZnN, ZnP, ZnAs, ZnSb, ZnO, ZnH, ZnC, ZnCO, Zn (NO), Zn (ClO), ZnSO, Zn (PO), ZnMoO, ZnCrO, Zn (AsO), Zn (AsO), Zn (OCCH)), zinc metal, and combinations thereof. 5. The biocidal system according to claim 3, wherein the source of zinc ions is selected from: ZnBr, ZnCl, ZnF, Znl, ZnO, Zn (OH), ZnS, ZnSe, ZnTe, ZnN, ZnP, ZnAs, ZnSb, ZnO, ZnH, ZnC, ZnCO, Zn (NO), Zn (ClO), ZnSO, Zn (PO), ZnMoO, ZnCrO, Zn (AsO), Zn (AsO), Zn (OCCH)), zinc metal, and a combination thereof. 6. The biocidal system of claim 1 or 2, wherein the biocide is a non-oxidizing biocide selected from: glutaraldehyde, 2,2-dibromo-3-nitrilopropionamide (DBNPA), 2-bromo-2-nitropropan-1, 3-diol (bronopol), quaternary ammonium compounds, carbamates, 5-chloro-2-methyl-4-isothiazolin-3-one (CMIT), 2-methyl-4-isothiazolin-3-one (MIT ( MIT)), 1,2-dibromo-2,4-dicyanobutane, bis (trichloromethyl) sulfone, 2-bromo-2-nitrostyrene, 4,5-dichloro-1,2-dithiol-3-one, 2- n-octyl-4-isothiazolin-3-one, 1,2-benzisothiazolin-3-one, orthophthalic aldehyde, guanidines, biguanides, pyrithione, 3-iodopropynyl-N-butylcarbamate, tetrakis-hydroxymethylphosphonium sulfate (THF), dazomete, 2- (thiocyanomethylthio) benzothiazole, methylene bisthiocyanate (�1. Биоцидная система, содержащая ионы цинка и биоцид, образующая in situ биоцидную композицию, в которой
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