BR112018071738A2 - uso de uma composição e método para reduzir esporos bacterianos em suspensão de pasta celulósica - Google Patents

uso de uma composição e método para reduzir esporos bacterianos em suspensão de pasta celulósica

Info

Publication number
BR112018071738A2
BR112018071738A2 BR112018071738-0A BR112018071738A BR112018071738A2 BR 112018071738 A2 BR112018071738 A2 BR 112018071738A2 BR 112018071738 A BR112018071738 A BR 112018071738A BR 112018071738 A2 BR112018071738 A2 BR 112018071738A2
Authority
BR
Brazil
Prior art keywords
composition
cellulosic pulp
pulp suspension
bacterial endospores
bacterial spores
Prior art date
Application number
BR112018071738-0A
Other languages
English (en)
Inventor
Ahola Juhana
Kolari Marko
Original Assignee
Kemira Oyj
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=58992889&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112018071738(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kemira Oyj filed Critical Kemira Oyj
Publication of BR112018071738A2 publication Critical patent/BR112018071738A2/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/36—Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
    • A01N33/02—Amines; Quaternary ammonium compounds
    • A01N33/04—Nitrogen directly attached to aliphatic or cycloaliphatic carbon atoms
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/80—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/40—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides
    • A01N47/42—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides containing —N=CX2 groups, e.g. isothiourea
    • A01N47/44—Guanidine; Derivatives thereof

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Paper (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)

Abstract

a presente invenção refere-se a uso de uma composição que compreende um tensoativo catiônico, o qual compreende um grupo de topo de amônio primário ou secundário e uma cauda de c12-alquila linear não substituída, para induzir germinação de endósporos bacterianos em suspensão de pasta para a fabricação de papel, cartão ou afins. a invenção refere-se também a um método para reduzir quantitativamente endósporos bacterianos em suspensão de pasta para a fabricação de papel, cartão ou afins. o método compreende obter pasta celulósica em suspensão aquosa e administrar a composição à suspensão de pasta celulósica. o tensoativo catiônico é deixado interagir com endósporos bacterianos na suspensão de pasta celulósica. germinação de endósporos e destruição de micro-organismos são assim induzidas.
BR112018071738-0A 2016-05-13 2017-05-12 uso de uma composição e método para reduzir esporos bacterianos em suspensão de pasta celulósica BR112018071738A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20165408 2016-05-13
FI20165408A FI130853B1 (en) 2016-05-13 2016-05-13 Composition and method for quantitative reduction of microorganisms and/or bacterial spores in pulp suspension
PCT/FI2017/050367 WO2017194842A1 (en) 2016-05-13 2017-05-12 Use of a composition and method for reducing bacterial spores in pulp suspension

Publications (1)

Publication Number Publication Date
BR112018071738A2 true BR112018071738A2 (pt) 2019-02-19

Family

ID=58992889

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018071738-0A BR112018071738A2 (pt) 2016-05-13 2017-05-12 uso de uma composição e método para reduzir esporos bacterianos em suspensão de pasta celulósica

Country Status (13)

Country Link
US (1) US11160282B2 (pt)
EP (1) EP3454656B1 (pt)
CN (1) CN109152364B (pt)
AU (1) AU2017261894A1 (pt)
BR (1) BR112018071738A2 (pt)
CA (1) CA3024174A1 (pt)
ES (1) ES2837022T3 (pt)
FI (1) FI130853B1 (pt)
PL (1) PL3454656T3 (pt)
PT (1) PT3454656T (pt)
RU (1) RU2730872C2 (pt)
TW (1) TW201741527A (pt)
WO (1) WO2017194842A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10737302B2 (en) 2015-12-16 2020-08-11 Ecolab Usa Inc. Peroxyformic acid compositions for membrane filtration cleaning
EP4147574A1 (en) 2016-04-15 2023-03-15 Ecolab USA Inc. Performic acid biofilm prevention for industrial co2 scrubbers
US10524470B2 (en) 2016-12-15 2020-01-07 Ecolab Usa Inc. Peroxyformic acid compositions for membrane filtration cleaning in energy services
FI128395B (en) 2017-11-09 2020-04-30 Kemira Oyj Method for making a fibrous web

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB794406A (en) 1956-10-16 1958-05-07 Dow Chemical Co Production of microorganism-resistant paper
US3264172A (en) 1965-04-24 1966-08-02 Calgon Corp Bacteriostatic paper containing a guanidine salt and method of making the same
US4725623A (en) 1987-02-25 1988-02-16 Betz Laboratories, Inc. Biocidal compositions and use thereof containing a synergistic mixture of 2-bromo-2-nitropropane-1,3-diol and n-dodecylguanidine
GB2238244A (en) 1989-11-21 1991-05-29 Yoshitomi Pharmaceutical Industrial microbicidal/microbistatic composition containing an n-alkylguanidin and 4,5-dichloro-1,2-dithiol-3-one
EP0472311B1 (en) 1990-08-13 1995-07-12 Betz Europe, Inc. Bacterial inhibiting compositions and their use
US5041463A (en) * 1990-08-13 1991-08-20 Betz Laboratories, Inc. Biocidal compositions and use thereof containing a synergistic mixture of glutaraldehyde and dodecylguanidine hydrochloride
US5449658A (en) * 1993-12-07 1995-09-12 Zeneca, Inc. Biocidal compositions comprising polyhexamethylene biguanide and EDTA, and methods for treating commercial and recreational water
US5532413A (en) 1995-01-06 1996-07-02 Calgon Corporation Storage stable biocide composition and process for making the same
US6419838B1 (en) 2000-01-19 2002-07-16 Albemarle Corporation Synergistic combinations of oxidizing agents and alkylamines for biofilm control and deactivation
WO2001066471A2 (en) * 2000-03-08 2001-09-13 Hercules Incorporated Control of spore forming bacteria in aqueous systems
FI119903B (fi) 2006-03-16 2009-05-15 Kemira Oyj Bakteeri-itiöiden muodostumisen estäminen kartonkikoneen hylkysysteemissä
EP2583555B1 (en) 2008-04-11 2015-05-06 Omya International AG The use of a composition having biocide activity for aqueous preparations and a process for bacterial stabilizing such aqueous preparations
CA2728327A1 (en) * 2008-07-02 2010-01-07 Laboratorios Miret, S.A. Use of cationic surfactants as sporicidal agents
JP5635596B2 (ja) * 2009-05-18 2014-12-03 ダウ グローバル テクノロジーズ エルエルシー ハロゲン化アミド殺生物化合物および中性近傍から高ｐＨで水系を処理する方法
CN101933522A (zh) 2010-08-19 2011-01-05 沈金龙 十二烷基胍盐酸盐杀菌灭藻剂

Also Published As

Publication number Publication date
EP3454656A1 (en) 2019-03-20
CN109152364B (zh) 2022-02-01
RU2730872C2 (ru) 2020-08-26
WO2017194842A1 (en) 2017-11-16
TW201741527A (zh) 2017-12-01
RU2018143584A (ru) 2020-06-15
ES2837022T3 (es) 2021-06-29
FI130853B1 (en) 2024-04-25
AU2017261894A1 (en) 2018-11-01
EP3454656B1 (en) 2020-09-23
RU2018143584A3 (pt) 2020-06-26
US11160282B2 (en) 2021-11-02
US20190082697A1 (en) 2019-03-21
PL3454656T3 (pl) 2021-04-06
CN109152364A (zh) 2019-01-04
PT3454656T (pt) 2020-11-23
CA3024174A1 (en) 2017-11-16
FI20165408A (fi) 2017-11-14

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]