EP0796114A1 - Biofilm avoidance and removal process and composition - Google Patents
Biofilm avoidance and removal process and compositionInfo
- Publication number
- EP0796114A1 EP0796114A1 EP95940866A EP95940866A EP0796114A1 EP 0796114 A1 EP0796114 A1 EP 0796114A1 EP 95940866 A EP95940866 A EP 95940866A EP 95940866 A EP95940866 A EP 95940866A EP 0796114 A1 EP0796114 A1 EP 0796114A1
- Authority
- EP
- European Patent Office
- 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.)
- Withdrawn
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
Description
Claims
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4445070 | 1994-12-06 | ||
DE19944445070 DE4445070A1 (en) | 1994-12-06 | 1994-12-06 | Slime formation and/or bio-film removal compsn. in water-contg. system |
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 true EP0796114A1 (en) | 1997-09-24 |
EP0796114A4 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)
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 |
US8829055B2 (en) * | 2006-03-23 | 2014-09-09 | Kao Corporation | Biofilm formation inhibitor composition |
JP5322400B2 (en) * | 2006-04-21 | 2013-10-23 | 花王株式会社 | Biofilm control agent composition |
US20090123449A1 (en) * | 2006-04-21 | 2009-05-14 | Kao Corporation | 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)
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)
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 EP EP95940866A patent/EP0796114A4/en not_active Withdrawn
- 1995-11-21 CN CN95196641A patent/CN1168637A/en active Pending
- 1995-11-21 JP JP8517645A patent/JPH10509642A/en active Pending
- 1995-11-21 NZ NZ297334A patent/NZ297334A/en unknown
- 1995-11-21 BR BR9509974A patent/BR9509974A/en not_active Application Discontinuation
- 1995-11-21 WO PCT/US1995/015500 patent/WO1996017632A1/en not_active Application Discontinuation
- 1995-11-21 CA CA002203436A patent/CA2203436A1/en not_active Abandoned
- 1995-11-21 AU AU42474/96A patent/AU695600B2/en not_active Ceased
- 1995-11-21 CZ CZ971738A patent/CZ173897A3/en unknown
-
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)
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)
Title |
---|
See also references of WO9617632A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP0796114A4 (en) | 2000-06-14 |
NO972499L (en) | 1997-06-06 |
AU4247496A (en) | 1996-06-26 |
NZ297334A (en) | 1998-08-26 |
WO1996017632A1 (en) | 1996-06-13 |
CN1168637A (en) | 1997-12-24 |
CZ173897A3 (en) | 1998-10-14 |
CA2203436A1 (en) | 1996-06-13 |
AU695600B2 (en) | 1998-08-20 |
JPH10509642A (en) | 1998-09-22 |
FI972388A (en) | 1997-06-05 |
MX9704090A (en) | 1997-09-30 |
NO972499D0 (en) | 1997-06-02 |
FI972388A0 (en) | 1997-06-05 |
BR9509974A (en) | 1998-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
|
17P | Request for examination filed |
Effective date: 19970702 |
|
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 |
|
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 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: BETZDEARBORN EUROPE, INC. |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: BETZDEARBORN INC |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20000504 |
|
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 |
|
17Q | First examination report despatched |
Effective date: 20020116 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20021120 |