EP0178899A3 - Metal cleaning - Google Patents
Metal cleaning Download PDFInfo
- Publication number
- EP0178899A3 EP0178899A3 EP85307405A EP85307405A EP0178899A3 EP 0178899 A3 EP0178899 A3 EP 0178899A3 EP 85307405 A EP85307405 A EP 85307405A EP 85307405 A EP85307405 A EP 85307405A EP 0178899 A3 EP0178899 A3 EP 0178899A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- metal cleaning
- pyrrolidone
- vinyl
- film
- solution
- 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- Withdrawn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
- C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
- C11D3/3776—Heterocyclic compounds, e.g. lactam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0014—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by incorporation in a layer which is removed with the contaminants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66111384A | 1984-10-15 | 1984-10-15 | |
US661113 | 1984-10-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0178899A2 EP0178899A2 (en) | 1986-04-23 |
EP0178899A3 true EP0178899A3 (en) | 1987-04-15 |
Family
ID=24652269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85307405A Withdrawn EP0178899A3 (en) | 1984-10-15 | 1985-10-15 | Metal cleaning |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0178899A3 (en) |
JP (1) | JPS61179268A (en) |
CA (1) | CA1229779A (en) |
ES (1) | ES8800625A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9315281D0 (en) * | 1993-07-23 | 1993-09-08 | Kodak Ltd | Method and composition for facilitating the removal of soil contaminants from solid surfaces |
JP2823813B2 (en) * | 1994-05-06 | 1998-11-11 | 鹿島建設株式会社 | A method for removing wall dirt using a peelable polymer film |
GB2331106A (en) * | 1997-11-05 | 1999-05-12 | Polyval Plc | Use of polyvinyl alcohol as rust remover |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4200671A (en) * | 1978-05-05 | 1980-04-29 | The Dow Chemical Company | Method for removing paint from a substrate |
US4325744A (en) * | 1980-07-25 | 1982-04-20 | The United States Of America As Represented By The Secretary Of The Navy | Method and composition for cleaning metal surfaces with a film-forming composition |
US4351673A (en) * | 1981-05-22 | 1982-09-28 | Halliburton Company | Method for removing iron sulfide scale from metal surfaces |
US4424079A (en) * | 1982-03-31 | 1984-01-03 | Gaf Corporation | Rust removal process |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5133141A (en) * | 1974-09-14 | 1976-03-22 | Bridgestone Tire Co Ltd | KODANSEIRITSU GOMUSOSEIBUTSU |
JPS51134314A (en) * | 1975-05-17 | 1976-11-20 | Kubota Ltd | Parting paint for wooden patterns |
JPS5295586A (en) * | 1976-02-07 | 1977-08-11 | Fuji Koubunshi Kougiyou Kk | Metal mold releasing agent composition |
JPS59119736A (en) * | 1982-12-24 | 1984-07-11 | Toshiba Corp | Automatic cleaning type molding device |
-
1985
- 1985-10-11 CA CA000492853A patent/CA1229779A/en not_active Expired
- 1985-10-14 ES ES547837A patent/ES8800625A1/en not_active Expired
- 1985-10-14 JP JP22707885A patent/JPS61179268A/en active Granted
- 1985-10-15 EP EP85307405A patent/EP0178899A3/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4200671A (en) * | 1978-05-05 | 1980-04-29 | The Dow Chemical Company | Method for removing paint from a substrate |
US4325744A (en) * | 1980-07-25 | 1982-04-20 | The United States Of America As Represented By The Secretary Of The Navy | Method and composition for cleaning metal surfaces with a film-forming composition |
US4351673A (en) * | 1981-05-22 | 1982-09-28 | Halliburton Company | Method for removing iron sulfide scale from metal surfaces |
US4424079A (en) * | 1982-03-31 | 1984-01-03 | Gaf Corporation | Rust removal process |
Also Published As
Publication number | Publication date |
---|---|
JPS61179268A (en) | 1986-08-11 |
CA1229779A (en) | 1987-12-01 |
ES8800625A1 (en) | 1987-11-16 |
ES547837A0 (en) | 1987-11-16 |
JPH0460520B2 (en) | 1992-09-28 |
EP0178899A2 (en) | 1986-04-23 |
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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 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE FR GB IT SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE FR GB IT SE |
|
17P | Request for examination filed |
Effective date: 19870714 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19880502 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: BOGNER, BEN R. |