EP0796114A4 - Biofilm avoidance and removal process and composition - Google Patents

Biofilm avoidance and removal process and composition

Info

Publication number: EP0796114A4
Authority: EP; European Patent Office
Prior art keywords: biofilm; avoidance; composition; removal process; removal
Prior art date: 1994-12-06
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP95940866A

Other languages

German (de)

French (fr)

Other versions

EP0796114A1 (en

Inventor

Mark Eyers

Pee Kristine Van

Poele Jos Van

Jurgen Friedrich Schuetz

Achim P 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

BetzDearborn Inc

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.)

1994-12-06

Filing date

1995-11-21

Publication date

2000-06-14

1994-12-06 Priority claimed from DE19944445070 external-priority patent/DE4445070A1/en

1995-11-21 Application filed by BetzDearborn Inc filed Critical BetzDearborn Inc

1997-09-24 Publication of EP0796114A1 publication Critical patent/EP0796114A1/en

2000-06-14 Publication of EP0796114A4 publication Critical patent/EP0796114A4/en

Status Withdrawn legal-status Critical Current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

EP95940866A 1994-12-06 1995-11-21 Biofilm avoidance and removal process and composition Withdrawn EP0796114A4 (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
DE19944445070 DE4445070A1 (en)	1994-12-06	1994-12-06	Slime formation and/or bio-film removal compsn. in water-contg. system
DE4445070		1994-12-06
US46521495A	1995-06-05	1995-06-05
US465214		1995-06-05
PCT/US1995/015500 WO1996017632A1 (en)	1994-12-06	1995-11-21	Biofilm avoidance and removal process and composition

Publications (2)

Publication Number	Publication Date
EP0796114A1 EP0796114A1 (en)	1997-09-24
EP0796114A4 true EP0796114A4 (en)	2000-06-14

Family

ID=25942968

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP95940866A Withdrawn EP0796114A4 (en)	1994-12-06	1995-11-21	Biofilm avoidance and removal process and composition

Country Status (11)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2818150B1 (en) *	2000-12-15	2004-04-30	Anios Lab Sarl	COMPOSITION FOR THE TREATMENT OF OBJECTS FOR DISINFECT
DE102004001590B4 (en) *	2004-01-09	2012-12-06	Gerhard Knapp	Use of an active substance and a combination of active substances for inhibiting mite faeces and / or mold spores and / or plant pollen and spores and / or for denaturing the keratin of animal hair
CN101437393B (en) *	2006-03-23	2014-03-12	花王株式会社	Biofilm formation inhibitor composition
JP5322400B2 (en) *	2006-04-21	2013-10-23	花王株式会社	Biofilm control agent composition
CN101448399B (en) *	2006-04-21	2013-06-05	花王株式会社	Composition of biofilm control agent
CN105753142B (en) *	2016-04-18	2019-03-26	南京大学	A kind of the in-situ activation agent and in-situ activation method of aerating biological filter pool filler biomembrane
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 (en) *	2020-01-30	2020-06-02	吴高峰	Production process of instant deoiling beef tendon silk
CN111150010A (en) *	2020-01-30	2020-05-15	吴高峰	Making process of instant peeled shredded squid
CN111436567A (en) *	2020-04-05	2020-07-24	吴高峰	Making process of instant spicy lamp shadow beef tendon
CN111449205A (en) *	2020-04-05	2020-07-28	吴高峰	Making process of instant barbecue lamp shadow beef tendon

Citations (5)

* 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
DE3741583A1 (en) *	1986-12-12	1988-06-23	Kemira Oy	Method for destroying microbes in process water of paper-mills
WO1992013807A1 (en) *	1991-02-12	1992-08-20	Buckman Laboratories International, Inc.	Composition and methods for removing or preventing biofilm
EP0590746A1 (en) *	1992-09-28	1994-04-06	W.R. Grace & Co.-Conn.	Proteases to inhibit and remove biofilm
US5324432A (en) *	1993-06-17	1994-06-28	Nalco Chemical Company	Treatment of process waters to destroy filamentous bacteria

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
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
US5238572A (en) *	1993-01-25	1993-08-24	Betz Laboratories, Inc.	Enzyme treatment for industrial slime control

1995
- 1995-11-21 BR BR9509974A patent/BR9509974A/en not_active Application Discontinuation
- 1995-11-21 CA CA002203436A patent/CA2203436A1/en not_active Abandoned
- 1995-11-21 JP JP8517645A patent/JPH10509642A/en active Pending
- 1995-11-21 NZ NZ297334A patent/NZ297334A/en unknown
- 1995-11-21 AU AU42474/96A patent/AU695600B2/en not_active Ceased
- 1995-11-21 CN CN95196641A patent/CN1168637A/en active Pending
- 1995-11-21 CZ CZ971738A patent/CZ173897A3/en unknown
- 1995-11-21 WO PCT/US1995/015500 patent/WO1996017632A1/en not_active Application Discontinuation
- 1995-11-21 EP EP95940866A patent/EP0796114A4/en not_active Withdrawn
1997
- 1997-06-02 NO NO972499A patent/NO972499L/en not_active Application Discontinuation
- 1997-06-05 FI FI972388A patent/FI972388A0/en unknown

Patent Citations (5)

* 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
DE3741583A1 (en) *	1986-12-12	1988-06-23	Kemira Oy	Method for destroying microbes in process water of paper-mills
WO1992013807A1 (en) *	1991-02-12	1992-08-20	Buckman Laboratories International, Inc.	Composition and methods for removing or preventing biofilm
EP0590746A1 (en) *	1992-09-28	1994-04-06	W.R. Grace & Co.-Conn.	Proteases to inhibit and remove biofilm
US5324432A (en) *	1993-06-17	1994-06-28	Nalco Chemical Company	Treatment of process waters to destroy filamentous bacteria

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9617632A1 *

Also Published As

Publication number	Publication date
BR9509974A (en)	1998-06-09
AU4247496A (en)	1996-06-26
NZ297334A (en)	1998-08-26
JPH10509642A (en)	1998-09-22
AU695600B2 (en)	1998-08-20
NO972499L (en)	1997-06-06
CZ173897A3 (en)	1998-10-14
FI972388A (en)	1997-06-05
CA2203436A1 (en)	1996-06-13
EP0796114A1 (en)	1997-09-24
CN1168637A (en)	1997-12-24
WO1996017632A1 (en)	1996-06-13
FI972388A0 (en)	1997-06-05
MX9704090A (en)	1997-09-30
NO972499D0 (en)	1997-06-02

Legal Events

Date	Code	Title	Description
1997-08-08	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1997-09-24	17P	Request for examination filed	Effective date: 19970702
1997-09-24	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE CH DK ES FR GB IE IT LI LU NL PT SE
1997-10-15	RIN1	Information on inventor provided before grant (corrected)	Inventor name: SCHENKER, ACHIM, P. Inventor name: SCHUETZ, JURGEN, FRIEDRICH Inventor name: VAN POELE, JOS Inventor name: VAN PEE, KRISTINE Inventor name: EYERS, MARK
1997-12-17	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: BETZDEARBORN EUROPE, INC.
1998-01-07	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: BETZDEARBORN INC
2000-06-14	A4	Supplementary search report drawn up and despatched	Effective date: 20000504
2000-06-14	AK	Designated contracting states	Kind code of ref document: A4 Designated state(s): AT BE CH DK ES FR GB IE IT LI LU NL PT SE
2002-03-06	17Q	First examination report despatched	Effective date: 20020116
2003-01-24	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
2003-03-12	18W	Application withdrawn	Effective date: 20021120

Publication	Publication Date	Title
GB9415421D0 (en)	1994-09-21	Cosmetic compositions and processes for manufacture thereof
AU2925495A (en)	1996-01-25	Washing process and composition
IL115766A0 (en)	1996-01-19	Composition and treatment for multiple sclerosis
AU5797296A (en)	1997-07-14	Cleaning process and composition
HUP9901883A3 (en)	2000-09-28	Disinfecting composition and process for disinfecting surfaces
EP0796114A4 (en)	2000-06-14	Biofilm avoidance and removal process and composition
IL113661A0 (en)	1995-08-31	Compositions and treatment for multiple sclerosis
SG43669A1 (en)	1997-11-14	Composition for cleaning and process for cleaning
US5478356B1 (en)	1997-11-18	Cyanoimides and compositions useful for bleaching
AU3354195A (en)	1996-03-22	Mold removal composition and mold bleaching method
HUP9801683A3 (en)	1999-03-01	Composition for cleaning surfaces and process for their use
GB9415420D0 (en)	1994-09-21	Cosmetic compositions and processes for manufacture thereof
GB9516309D0 (en)	1995-10-11	Novel compounds and process
ZA948585B (en)	1995-06-26	Cleaning methods and compositions for produce
GB9420539D0 (en)	1994-11-30	Process and composition
GB9411349D0 (en)	1994-07-27	Cleaning composition and cleaning process
GB9525234D0 (en)	1996-02-07	Process compound and use
GB9504876D0 (en)	1995-04-26	Compounds and process
GB2285760B (en)	1997-09-24	Removal of material from surfaces
GB9503595D0 (en)	1995-04-12	Process and composition for cleaning surfaces
GB9514301D0 (en)	1995-09-13	Process and composition for cleaning surfaces
GB9411935D0 (en)	1994-08-03	Novel compounds and process
GB9421478D0 (en)	1994-12-07	Process and compounds
GB9402194D0 (en)	1994-03-30	Process and compounds
GB9402213D0 (en)	1994-03-30	Process and compounds