CA2203436A1 - Procede permettant d'eviter la formation d'un film biologique, de l'oter et composition correspondante - Google Patents

Procede permettant d'eviter la formation d'un film biologique, de l'oter et composition correspondante

Info

Publication number
CA2203436A1
CA2203436A1 CA002203436A CA2203436A CA2203436A1 CA 2203436 A1 CA2203436 A1 CA 2203436A1 CA 002203436 A CA002203436 A CA 002203436A CA 2203436 A CA2203436 A CA 2203436A CA 2203436 A1 CA2203436 A1 CA 2203436A1
Authority
CA
Canada
Prior art keywords
water
composition
glycol
composition according
component
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002203436A
Other languages
English (en)
Inventor
Mark Eyers
Kristine Van Pee
Jos Van Poele
Jurgen F. Schuetz
Achim Schenker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suez WTS USA Inc
Original Assignee
Individual
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
Priority claimed from DE19944445070 external-priority patent/DE4445070A1/de
Application filed by Individual filed Critical Individual
Publication of CA2203436A1 publication Critical patent/CA2203436A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/342—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/023—Water in cooling circuits

Abstract

Cette invention porte sur l'utilisation d'au moins une enzyme du groupe constitué de carbohydrases, de protéases, de lipases et de protéases de glycol et d'un glycol à chaîne courte permettant d'éviter la formation de limon sur des surfaces de systèmes faisant intervenir de l'eau, notamment des systèmes d'eau de traitement industriel et/ou d'en ôter un film biologique. Il est possible d'ajouter le ou les enzymes et le glycol au système faisant intervenir de l'eau, soit séparément, par exemple, en différents endroits, soit sous la forme d'une composition enzymatique comportant le ou les enzymes et le glycol.
CA002203436A 1994-12-06 1995-11-21 Procede permettant d'eviter la formation d'un film biologique, de l'oter et composition correspondante Abandoned CA2203436A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19944445070 DE4445070A1 (de) 1994-12-06 1994-12-06 Zusammensetzung und Verfahren zur Vermeidung der Schleimbildung und/oder zur Entfernung von Biofilm in wasserführenden Systemen
DEP4445070.2 1994-12-06
US46521495A 1995-06-05 1995-06-05
US08/465,214 1995-06-05

Publications (1)

Publication Number Publication Date
CA2203436A1 true CA2203436A1 (fr) 1996-06-13

Family

ID=25942968

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002203436A Abandoned CA2203436A1 (fr) 1994-12-06 1995-11-21 Procede permettant d'eviter la formation d'un film biologique, de l'oter et composition correspondante

Country Status (11)

Country Link
EP (1) EP0796114A4 (fr)
JP (1) JPH10509642A (fr)
CN (1) CN1168637A (fr)
AU (1) AU695600B2 (fr)
BR (1) BR9509974A (fr)
CA (1) CA2203436A1 (fr)
CZ (1) CZ173897A3 (fr)
FI (1) FI972388A0 (fr)
NO (1) NO972499L (fr)
NZ (1) NZ297334A (fr)
WO (1) WO1996017632A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2818150B1 (fr) * 2000-12-15 2004-04-30 Anios Lab Sarl Composition pour le traitement d'objets destines a etre desinfectes
DE102004001590B4 (de) * 2004-01-09 2012-12-06 Gerhard Knapp Verwendung eines Wirkstoffes und einer Kombination aus Wirkstoffen zur Inhibierung von Milbenkot und/oder Schimmelpilzsporen und/oder Pflanzenpollen und -sporen und/oder zur Denaturierung des Keratins von Tierhaaren
CN101437393B (zh) * 2006-03-23 2014-03-12 花王株式会社 生物膜形成抑制剂组合物
JP5322400B2 (ja) * 2006-04-21 2013-10-23 花王株式会社 バイオフィルム制御剤組成物
CN101448399B (zh) * 2006-04-21 2013-06-05 花王株式会社 生物膜控制剂组合物
CN105753142B (zh) * 2016-04-18 2019-03-26 南京大学 一种曝气生物滤池填料生物膜的原位活化剂及原位活化方法
US10478322B2 (en) 2017-06-19 2019-11-19 Covidien Lp Retractor device for transforming a retrieval device from a deployed position to a delivery position
CN111213843A (zh) * 2020-01-30 2020-06-02 吴高峰 一种即食去油牛板筋丝的制作工艺
CN111150010A (zh) * 2020-01-30 2020-05-15 吴高峰 一种即食去皮鱿鱼丝的制作工艺
CN111436567A (zh) * 2020-04-05 2020-07-24 吴高峰 一种即食香辣灯影牛板筋的制作工艺
CN111449205A (zh) * 2020-04-05 2020-07-28 吴高峰 一种即食烧烤灯影牛板筋的制作工艺

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3717550A (en) * 1970-09-25 1973-02-20 Pabst Brewing Co Liquid compositions of bacterial protease and/or amylase and preparation thereof
US3855142A (en) * 1971-07-15 1974-12-17 Lever Brothers Ltd Enzymatic denture cleanser
BE792982A (en) * 1971-12-20 1973-06-19 Procter & Gamble Europ Proteolytic enzymes detergent - contg cationic and anionic surfactants
US4067773A (en) * 1975-09-02 1978-01-10 William Zinsser & Co. Enzyme-containing article for removing paper adhered to a surface
US4684469A (en) * 1983-05-17 1987-08-04 Ecolab Inc. Two component biocidal process
FI75973C (fi) * 1986-12-12 1988-09-09 Kemira Oy Foerfarande foer eliminering av mikrober i processvatten av pappersfabriker.
US5206026A (en) * 1988-05-24 1993-04-27 Sharik Clyde L Instantaneous delivery film
US4936994A (en) * 1989-03-13 1990-06-26 Nalco Chemical Company Application of cellulase to control industrial slime
ES2078738T3 (es) * 1991-02-12 1995-12-16 Buckman Labor Inc Composicion y procedimiento para eliminar o prevenir la aparicion de biopeliculas.
CA2106609A1 (fr) * 1992-09-28 1994-03-29 Irene Yeatman Aldridge Proteases pour l'inhibition et l'elimination d'un biofilm
US5238572A (en) * 1993-01-25 1993-08-24 Betz Laboratories, Inc. Enzyme treatment for industrial slime control
US5324432A (en) * 1993-06-17 1994-06-28 Nalco Chemical Company Treatment of process waters to destroy filamentous bacteria

Also Published As

Publication number Publication date
BR9509974A (pt) 1998-06-09
AU4247496A (en) 1996-06-26
NZ297334A (en) 1998-08-26
JPH10509642A (ja) 1998-09-22
AU695600B2 (en) 1998-08-20
NO972499L (no) 1997-06-06
CZ173897A3 (cs) 1998-10-14
FI972388A (fi) 1997-06-05
EP0796114A1 (fr) 1997-09-24
CN1168637A (zh) 1997-12-24
WO1996017632A1 (fr) 1996-06-13
EP0796114A4 (fr) 2000-06-14
FI972388A0 (fi) 1997-06-05
MX9704090A (es) 1997-09-30
NO972499D0 (no) 1997-06-02

Similar Documents

Publication Publication Date Title
US5789239A (en) Composition and process for the avoidance of slime formation and/or for the removal of biofilm in water-bearing systems
EP0525166B1 (fr) Compositon et procedes de suppression ou de prevention de la formation de couches d'organismes biologiques
EP0590746B1 (fr) Protéases pour inhiber et éliminer la formation d'un film biologique
JP5174717B2 (ja) 工業プロセス水中におけるバイオフィルム生成の制御
AU695600B2 (en) Biofilm avoidance and removal process and composition
US6777223B2 (en) Methods for eliminating the formation of biofilm
US4684469A (en) Two component biocidal process
FI76672B (fi) Foerfarande foer kontroll av mikrobvaext.
JP3560360B2 (ja) 水系における殺菌処理方法
MXPA97004090A (en) Cancellation of bio-film and removal and composite process
JP2554989B2 (ja) 水系における殺菌処理方法
JP2001261506A (ja) 水系における微生物の抑制方法
AU2008202149B2 (en) Control of development of biofilms in industrial process water
KR20010063993A (ko) 제지공정용 슬라임콘트롤제 조성물 및 이를 이용한슬라임콘트롤 방법
DE4445070A1 (de) Zusammensetzung und Verfahren zur Vermeidung der Schleimbildung und/oder zur Entfernung von Biofilm in wasserführenden Systemen
JPH08193016A (ja) 工業用殺菌・静菌剤及び工業用殺菌・静菌方法１
JPH08198715A (ja) 工業殺菌・静菌剤及び工業用殺菌・静菌方法
JPH02117604A (ja) 工業用殺菌剤
ZA200400701B (en) Control of development of biofilms in industrial process water.

Legal Events

Date Code Title Description
FZDE Discontinued