EP0774507A3 - Cleaning concentrates and method of preparation - Google Patents
Cleaning concentrates and method of preparation Download PDFInfo
- Publication number
- EP0774507A3 EP0774507A3 EP96308315A EP96308315A EP0774507A3 EP 0774507 A3 EP0774507 A3 EP 0774507A3 EP 96308315 A EP96308315 A EP 96308315A EP 96308315 A EP96308315 A EP 96308315A EP 0774507 A3 EP0774507 A3 EP 0774507A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- cleaning
- stable
- useful
- concentrates
- preparation
- 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- Withdrawn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
- 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
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
- C11D3/3765—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in liquid compositions
-
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/06—Hydroxides
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)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
Stable aqueous cleaning concentrate compositions containing high
concentrations of alkali and polymers useful as scale-inhibiting cleaning
additives are disclosed. Water-soluble polymer additives useful for preparing
the stable cleaning concentrates include terpolymers of acrylic acid, maleic acid
and vinyl acetate. The storage-stable cleaning concentrates are especially useful
in providing cleaning formulations for automatic washing systems, such as bottle
washing and clean-in-place operations.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US697195P | 1995-11-20 | 1995-11-20 | |
US6971 | 1995-11-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0774507A2 EP0774507A2 (en) | 1997-05-21 |
EP0774507A3 true EP0774507A3 (en) | 1998-07-15 |
Family
ID=21723531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96308315A Withdrawn EP0774507A3 (en) | 1995-11-20 | 1996-11-18 | Cleaning concentrates and method of preparation |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0774507A3 (en) |
JP (1) | JPH09279191A (en) |
BR (1) | BR9605620A (en) |
CA (1) | CA2190230A1 (en) |
ZA (1) | ZA969563B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013142457A1 (en) * | 2012-03-23 | 2013-09-26 | Ecolab Usa Inc. | A cleaning composition including a terpolymer containing maleic acid, vinyl acetate, and alkyl acrylate monomers for enhanced scale control |
EP3870688A1 (en) | 2018-10-22 | 2021-09-01 | Dow Global Technologies LLC | Automatic dishwashing composition with dispersant polymer |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0625567A2 (en) * | 1993-05-19 | 1994-11-23 | Chemische Fabrik Stockhausen GmbH | Phosphate-free detergent for mechanical dish-washing |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3887480A (en) | 1972-09-08 | 1975-06-03 | Economics Lab | Detergent compositions and methods of making and using them |
US5273675A (en) | 1990-02-16 | 1993-12-28 | Rohm And Haas Company | Phosphate-free liquid cleaning compositions containing polymer |
US5191048A (en) | 1991-02-01 | 1993-03-02 | Rohm & Haas Company | Biodegradable free-radical addition polymers |
JPH05214397A (en) | 1992-02-07 | 1993-08-24 | Kao Corp | Detergent for washer |
-
1996
- 1996-11-13 CA CA002190230A patent/CA2190230A1/en not_active Abandoned
- 1996-11-14 ZA ZA969563A patent/ZA969563B/en unknown
- 1996-11-18 EP EP96308315A patent/EP0774507A3/en not_active Withdrawn
- 1996-11-19 BR BR9605620A patent/BR9605620A/en not_active Application Discontinuation
- 1996-11-20 JP JP8323340A patent/JPH09279191A/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0625567A2 (en) * | 1993-05-19 | 1994-11-23 | Chemische Fabrik Stockhausen GmbH | Phosphate-free detergent for mechanical dish-washing |
Also Published As
Publication number | Publication date |
---|---|
EP0774507A2 (en) | 1997-05-21 |
CA2190230A1 (en) | 1997-05-21 |
MX9605582A (en) | 1998-05-31 |
BR9605620A (en) | 1998-08-18 |
ZA969563B (en) | 1997-06-23 |
JPH09279191A (en) | 1997-10-28 |
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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: 19961123 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): BE DE ES FR GB IT |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): BE DE ES FR GB IT |
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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 |
Withdrawal date: 20010412 |