CN104650643A - Environmental-protective solvent-type paint remover - Google Patents
Environmental-protective solvent-type paint remover Download PDFInfo
- Publication number
- CN104650643A CN104650643A CN201310586219.XA CN201310586219A CN104650643A CN 104650643 A CN104650643 A CN 104650643A CN 201310586219 A CN201310586219 A CN 201310586219A CN 104650643 A CN104650643 A CN 104650643A
- Authority
- CN
- China
- Prior art keywords
- solvent
- butyl ether
- glycol butyl
- paint remover
- nonionogenic tenside
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D9/00—Chemical paint or ink removers
- C09D9/005—Chemical paint or ink removers containing organic solvents
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D9/00—Chemical paint or ink removers
- C09D9/04—Chemical paint or ink removers with surface-active agents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention aims to prepare an environmental-protective solvent-type paint remover which is mainly characterized by being prepared from following solvents: propanediol butyl ether, ethylene glycol butyl ether, turpentine and ethyl acetate; and following components: a nonionic surfactant high-carbon primary alcobol ethoxylate, a nonionic surfactant high-carbon acid diethanolamide and potassium hydroxide. The environmental-protective solvent-type paint remover is a shallow-yellow liquid in appearance, is slightly soluble in water, is 8-10 in pH value and has a fragrant smell. The paint remover, when being used, can be directly sprayed onto a painted surface of an object by a spray gun. The paint remover is free of chlorine solvents and benzene solvents so that the paint remover does not damage atmosphere and is harmless to human skin. The paint remover is free of waste gas, waste water and solid waste during a preparation process and is in conformity with a national environmental protective production standard.
Description
[technical field]
The invention reside in and manufacture a kind of environment-friendly solvent type paint remover.
[background technology]
Paint can with protection and decorative article, but in the process used, paint film can be damaged or aging gradually, because these article of aesthetic reason usually need to reprocess and upgrade, needs coating that is outmoded or breakage to remove in the spraying carrying out fresh paint.The method removing paint film at present has physical method and chemical process, physical method generally adopts mechanical means, comprise flame method, method of blowing sand and strike shovel method, adopt often uneven, the distortion of ground of the methods such as sand milling, cutter are scraped, baked wheaten cake, even also ground may be punctured and can damage, also dead angle can be left, therefore mechanical means is wasted time and energy, is difficult to reach height and removes quality simultaneously; Chemical process depainting is very easily, efficient, easy, depainting quality is high, so the application of chemical stripper is more and more extensive.
[summary of the invention]
The present invention is primarily characterized in that it is by solvent propylene glycol butyl ether, solvent ethylene glycol butyl ether, solvent turps, solvent ethyl acetate.Nonionogenic tenside higher alcohols Soxylat A 25-7, nonionogenic tenside high carbon acid diglycollic amide, potassium hydroxide form.
The present invention prepares weight percent: solvent propylene glycol butyl ether 20-25%, solvent ethylene glycol butyl ether 20-25%, solvent turps 20-25%, solvent ethyl acetate 20-25%, nonionogenic tenside higher alcohols Soxylat A 25-7 0.5-1%, nonionogenic tenside high carbon acid diglycollic amide 0.5-1%, potassium hydroxide 1-2%.
Making method of the present invention is in material-compound tank, be metered into solvent propylene glycol butyl ether, solvent ethylene glycol butyl ether, solvent turps, solvent ethyl acetate, nonionogenic tenside higher alcohols Soxylat A 25-7, nonionogenic tenside high carbon acid diglycollic amide, potassium hydroxide respectively, stir 30-40 minute; Material-compound tank temperature remains on 40 ± 2 DEG C; Measure Specifications after preparation, qualified rear filtration loads packaging.
Can directly use lance ejection on object paint surface when the present invention uses, storage environment temperature 15 ± 2 DEG C.
The present invention is chlorinated solvents, benzene solvent not, does not produce air and destroys, harmless to human skin.
In manufacturing processed of the present invention, without waste gas, waste water, solid waste, meet national environmental protection production standard.
[embodiment]
Embodiment 1
Formula: solvent propylene glycol butyl ether 25%, solvent ethylene glycol butyl ether 25%, solvent turps 22%, solvent ethyl acetate 25%, nonionogenic tenside higher alcohols Soxylat A 25-7 1%, nonionogenic tenside high carbon acid diglycollic amide 1%, potassium hydroxide 1%.
Manufacture craft: in material-compound tank, be metered into solvent propylene glycol butyl ether 25 kilograms, solvent ethylene glycol butyl ether 25 kilograms, 22 kilograms, solvent turps, solvent ethyl acetate 25 kilograms, nonionogenic tenside higher alcohols Soxylat A 25-7 1 kilogram, nonionogenic tenside high carbon acid diglycollic amide 1 kilogram, 1 kilogram, potassium hydroxide respectively, stir 30-40 minute; Material-compound tank temperature remains on 40 ± 2 DEG C; Measure Specifications after preparation, qualified rear filtration loads packaging.
Embodiment 2
Formula: propandiol butyl ether 25%, solvent ethylene glycol butyl ether 25%, solvent turps 25%, solvent ethyl acetate 22%, nonionogenic tenside higher alcohols Soxylat A 25-7 0.5%, nonionogenic tenside high carbon acid diglycollic amide 0.5%, potassium hydroxide 2%.
Manufacture craft: in material-compound tank, be metered into solvent propylene glycol butyl ether 25 kilograms, solvent ethylene glycol butyl ether 25 kilograms, 25 kilograms, solvent turps, solvent ethyl acetate 22 kilograms, nonionogenic tenside higher alcohols Soxylat A 25-7 0.5 kilogram, nonionogenic tenside high carbon acid diglycollic amide 0.5 kilogram, 2 kilograms, potassium hydroxide respectively, stir 30-40 minute; Material-compound tank temperature remains on 40 ± 2 DEG C; Measure Specifications after preparation, qualified rear filtration loads packaging.
Claims (7)
1. the invention reside in and manufacture a kind of environment-friendly solvent type paint remover.
2. according to claim 1, the present invention is primarily characterized in that and is made up of solvent propylene glycol butyl ether, solvent ethylene glycol butyl ether, solvent turps, solvent ethyl acetate, nonionogenic tenside higher alcohols Soxylat A 25-7, nonionogenic tenside high carbon acid diglycollic amide, potassium hydroxide.
3. according to claim 1, the present invention prepares weight percent: solvent propylene glycol butyl ether 20-25%, solvent ethylene glycol butyl ether 20-25%, solvent turps 20-25%, solvent ethyl acetate 20-25%, nonionogenic tenside higher alcohols Soxylat A 25-7 0.5-1%, nonionogenic tenside high carbon acid diglycollic amide 0.5-1%, potassium hydroxide 1-2%.
4. according to claim 1, making method of the present invention is in material-compound tank, be metered into solvent propylene glycol butyl ether, solvent ethylene glycol butyl ether, solvent turps, solvent ethyl acetate, nonionogenic tenside higher alcohols Soxylat A 25-7, nonionogenic tenside high carbon acid diglycollic amide, potassium hydroxide respectively, stir 30-40 minute; Material-compound tank temperature remains on 40 ± 2 DEG C; Measure Specifications after preparation, qualified rear filtration loads packaging.
5. according to claim 1, can directly use lance ejection on object paint surface when the present invention uses, storage environment temperature 15 ± 2 DEG C.
6. according to claim 1, the present invention is chlorinated solvents, benzene solvent not, does not produce air and destroys, harmless to human skin.
7., according to claim 1, in manufacturing processed of the present invention, without waste gas, waste water, solid waste, meet national environmental protection production standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310586219.XA CN104650643A (en) | 2013-11-21 | 2013-11-21 | Environmental-protective solvent-type paint remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310586219.XA CN104650643A (en) | 2013-11-21 | 2013-11-21 | Environmental-protective solvent-type paint remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104650643A true CN104650643A (en) | 2015-05-27 |
Family
ID=53242304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310586219.XA Pending CN104650643A (en) | 2013-11-21 | 2013-11-21 | Environmental-protective solvent-type paint remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104650643A (en) |
-
2013
- 2013-11-21 CN CN201310586219.XA patent/CN104650643A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |
|
| WD01 | Invention patent application deemed withdrawn after publication |