FR2016272A1 - Enzymatic pretreatment of dishes before - cleaning in dish washers - Google Patents
Enzymatic pretreatment of dishes before - cleaning in dish washersInfo
- Publication number
- FR2016272A1 FR2016272A1 FR6928748A FR6928748A FR2016272A1 FR 2016272 A1 FR2016272 A1 FR 2016272A1 FR 6928748 A FR6928748 A FR 6928748A FR 6928748 A FR6928748 A FR 6928748A FR 2016272 A1 FR2016272 A1 FR 2016272A1
- Authority
- FR
- France
- Prior art keywords
- cleaning
- dish washers
- enzymatic pretreatment
- dishes before
- pref
- 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- Withdrawn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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0002—Washing processes, i.e. machine working principles characterised by phases or operational steps
- A47L15/0005—Rinsing phases, e.g. pre-rinsing, intermediate rinsing, final rinsing
-
- 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2601/00—Washing methods characterised by the use of a particular treatment
- A47L2601/02—Pressurised cleaning liquid delivered by a pump
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
Dishes etc. are presoaked in a bath of pH 4-12 (pref. 6-8) containing proteolytic and amylolytic enzymes for at least 30 min. and pref. overnight at a temp. of up to 75 degrees C. Deposition of protein and starch is prevented. Washing in hot alkaline solns. of perborate which can attack delicate designs on porcelain is no longer necessary.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681792359 DE1792359A1 (en) | 1968-08-23 | 1968-08-23 | METHOD OF MACHINE WASHING OF DISHES |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2016272A1 true FR2016272A1 (en) | 1970-05-08 |
Family
ID=5707388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6928748A Withdrawn FR2016272A1 (en) | 1968-08-23 | 1969-08-21 | Enzymatic pretreatment of dishes before - cleaning in dish washers |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1792359A1 (en) |
FR (1) | FR2016272A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2355908A1 (en) * | 1976-06-24 | 1978-01-20 | Procter & Gamble | DETERGENT COMPOSITION CONTAINING ENZYMES FOR AUTOMATIC DISHWASHING |
EP0530635A2 (en) * | 1991-08-29 | 1993-03-10 | Joh. A. Benckiser GmbH | Neutral composition for dishwashing machine |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19618725A1 (en) * | 1996-05-09 | 1997-11-13 | Weigert Chem Fab | Method and kit for cleaning dishes |
-
1968
- 1968-08-23 DE DE19681792359 patent/DE1792359A1/en active Pending
-
1969
- 1969-08-21 FR FR6928748A patent/FR2016272A1/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2355908A1 (en) * | 1976-06-24 | 1978-01-20 | Procter & Gamble | DETERGENT COMPOSITION CONTAINING ENZYMES FOR AUTOMATIC DISHWASHING |
EP0530635A2 (en) * | 1991-08-29 | 1993-03-10 | Joh. A. Benckiser GmbH | Neutral composition for dishwashing machine |
EP0530635A3 (en) * | 1991-08-29 | 1993-08-04 | Joh. A. Benckiser Gmbh | Neutral composition for dishwashing machine |
Also Published As
Publication number | Publication date |
---|---|
DE1792359A1 (en) | 1973-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |