PT94540A - Processo para a preparacao de composicoes liquidas de limpeza enzimaticas para o tratamento de membranas de microfiltracao e ultrafiltracao - Google Patents
Processo para a preparacao de composicoes liquidas de limpeza enzimaticas para o tratamento de membranas de microfiltracao e ultrafiltracaoInfo
- Publication number
- PT94540A PT94540A PT94540A PT9454090A PT94540A PT 94540 A PT94540 A PT 94540A PT 94540 A PT94540 A PT 94540A PT 9454090 A PT9454090 A PT 9454090A PT 94540 A PT94540 A PT 94540A
- Authority
- PT
- Portugal
- Prior art keywords
- microfiltration
- preparation
- treatment
- cleaning compositions
- ultrafiltration membranes
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/386—Preparations containing enzymes, e.g. protease or amylase
- C11D3/38663—Stabilised liquid enzyme compositions
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
- C12H3/00—Methods for reducing the alcohol content of fermented solutions or alcoholic beverage to obtain low alcohol or non-alcoholic beverages
- C12H3/04—Methods for reducing the alcohol content of fermented solutions or alcoholic beverage to obtain low alcohol or non-alcoholic beverages using semi-permeable membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/16—Use of chemical agents
- B01D2321/166—Use of enzymatic agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/16—Use of chemical agents
- B01D2321/168—Use of other chemical agents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Detergent Compositions (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3921839A DE3921839A1 (de) | 1989-07-03 | 1989-07-03 | Enzymatischer reiniger |
Publications (2)
Publication Number | Publication Date |
---|---|
PT94540A true PT94540A (pt) | 1991-03-20 |
PT94540B PT94540B (pt) | 1997-02-28 |
Family
ID=6384193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT94540A PT94540B (pt) | 1989-07-03 | 1990-06-29 | Processo para a preparacao de composicoes liquidas de limpeza enzimaticas para o tratamento de membranas de microfiltracao e ultrafiltracao |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0482046B1 (pt) |
JP (1) | JP2975428B2 (pt) |
AT (1) | ATE105583T1 (pt) |
DE (2) | DE3921839A1 (pt) |
DK (1) | DK0482046T3 (pt) |
ES (1) | ES2052262T3 (pt) |
PT (1) | PT94540B (pt) |
WO (1) | WO1991000333A1 (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0583420B1 (en) * | 1991-04-30 | 1996-03-27 | The Procter & Gamble Company | Built liquid detergents with boric-polyol complex to inhibit proteolytic enzyme |
DE19503060A1 (de) * | 1995-02-01 | 1996-08-08 | Henkel Ecolab Gmbh & Co Ohg | Reinigungsverfahren für Membranfilter |
US5674613A (en) | 1995-06-14 | 1997-10-07 | Exxon Chemical Patents Inc. | Electrical devices including ethylene, a-olefin, vinyl norbornene elastomeric polymers |
US7132119B1 (en) | 1997-04-08 | 2006-11-07 | Pall Corporation | Method for producing beer |
DE19731398A1 (de) * | 1997-07-22 | 1999-01-28 | Henkel Ecolab Gmbh & Co Ohg | Verwendung enzymhaltiger Lösungen zum Reinigen von Gär- und Lagertanks |
DE19732750A1 (de) | 1997-07-30 | 1999-02-04 | Henkel Kgaa | Glucanasehaltiges Reinigungsmittel für harte Oberflächen |
DE19732749A1 (de) | 1997-07-30 | 1999-02-04 | Henkel Kgaa | Glucanasehaltiges Waschmittel |
DE19732751A1 (de) | 1997-07-30 | 1999-02-04 | Henkel Kgaa | Neue Beta-Glucanase aus Bacillus |
IES20010042A2 (en) * | 2001-01-19 | 2002-12-11 | Enfer Technology Ltd | Test for transmissible spongiform encephalopathies |
CN103768956A (zh) * | 2014-01-23 | 2014-05-07 | 南通苏通分离工程科技有限公司 | 一种反渗透膜杀菌剂及其制备方法 |
CN115445443B (zh) * | 2022-10-20 | 2023-11-14 | 杭州佳嘉乐生物技术有限公司 | 一种用于奥利司他生产的超滤纳滤膜的酶清洗剂及其应用 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3220928A (en) * | 1962-07-06 | 1965-11-30 | Schwarz Lab Inc | Enzymatic cleaning process |
FI61715C (fi) * | 1976-11-01 | 1982-09-10 | Unilever Nv | Enzymer innehaollande stabiliserad flytande detergentkomposition |
NZ208156A (en) * | 1983-05-31 | 1986-11-12 | Colgate Palmolive Co | Built single-phase liquid detergent compositions containing stabilised enzymes |
EP0406314B1 (en) * | 1988-03-24 | 1993-12-01 | Novo Nordisk A/S | A cellulase preparation |
-
1989
- 1989-07-03 DE DE3921839A patent/DE3921839A1/de not_active Withdrawn
-
1990
- 1990-06-25 ES ES90910694T patent/ES2052262T3/es not_active Expired - Lifetime
- 1990-06-25 JP JP2509950A patent/JP2975428B2/ja not_active Expired - Lifetime
- 1990-06-25 EP EP90910694A patent/EP0482046B1/de not_active Expired - Lifetime
- 1990-06-25 AT AT9090910694T patent/ATE105583T1/de not_active IP Right Cessation
- 1990-06-25 WO PCT/EP1990/001009 patent/WO1991000333A1/de active IP Right Grant
- 1990-06-25 DE DE59005691T patent/DE59005691D1/de not_active Expired - Fee Related
- 1990-06-25 DK DK90910694.0T patent/DK0482046T3/da active
- 1990-06-29 PT PT94540A patent/PT94540B/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1991000333A1 (de) | 1991-01-10 |
ES2052262T3 (es) | 1994-07-01 |
JP2975428B2 (ja) | 1999-11-10 |
DE3921839A1 (de) | 1991-01-17 |
DE59005691D1 (de) | 1994-06-16 |
ATE105583T1 (de) | 1994-05-15 |
EP0482046A1 (de) | 1992-04-29 |
DK0482046T3 (da) | 1994-09-26 |
EP0482046B1 (de) | 1994-05-11 |
PT94540B (pt) | 1997-02-28 |
JPH04506475A (ja) | 1992-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG3A | Patent granted, date of granting |
Effective date: 19961125 |
|
MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20020531 |