CN107937934A - A kind of environment-friendly metal degreaser and preparation method thereof - Google Patents
A kind of environment-friendly metal degreaser and preparation method thereof Download PDFInfo
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- CN107937934A CN107937934A CN201711393471.3A CN201711393471A CN107937934A CN 107937934 A CN107937934 A CN 107937934A CN 201711393471 A CN201711393471 A CN 201711393471A CN 107937934 A CN107937934 A CN 107937934A
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- rhamnolipid
- thiocarbamide
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
- C23G5/06—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using emulsions
Abstract
The invention discloses a kind of environment-friendly metal degreaser and preparation method thereof, which is made of the raw material of following parts by weight：2~4 parts of neopelex, 4~6 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, 2~3 parts of nonyl phenol alkylphenol polyoxyethylene ether, 3~5 parts of cocoanut fatty acid diethanolamide, 1~2 part of rhamnolipid, 1~2 part of alkyl glycosides, 3~5 parts of zinc sulfate, three 5~9 parts of sodium polysilicates, 4~7 parts of sodium citrate, 1~2 part of benzotriazole, 2~4 parts of thiocarbamide, 2~3 parts of dimethyl silicone polymer；The preparation method of the degreasing agent for metal adds other auxiliary agents in formula and stirs evenly first to be compounded each surfactant.The degreasing agent for metal of the present invention does not contain sulfonic acid and phosphoric acid, environmental-friendly, can effectively prevent corrosion of metal, scavenging effect is good, and the foam of generation is few, and easy cleaning, preparation method is simple, and raw material is easy to get, suitable for industrial applications.
Description
Technical field
The present invention relates to a kind of degreaser, more particularly to a kind of environment-friendly metal degreaser and preparation method thereof, belong to work
Industry cleaning technique field.
Background technology
Degreaser is the complex mixture formed with the organic and inorganic chemical of water-based, is to utilize " emulsification " " saponification "
Principle and the infant industry degreaser developed.In intermetallic composite coating, food, weaving, traffic, ship, building, electric appliance, medicine, chemical industry
All have been widely used Deng industrial circle, although the surface matrix of cleaning is not quite similar, cleaning purpose is consistent, is all extensive
The cleanliness factor of multiple stromal surface and the integrality for keeping stromal surface.Degreaser is mainly by a variety of surfactants and builder
Etc. being formulated, mainly two major class of degreasing agent for metal and plastic cement degreaser for industry cleaning link.
Degreasing agent for metal generally in alkalescence, from cleaning performance and cleaning cost for be practical, but to
Stringent control corrosion rate rate is relatively difficult.Further, since often phosphorous in existing degreaser, environmental pollution is larger, is unfavorable for environmental protection.
The content of the invention
The object of the present invention is to provide a kind of environment-friendly metal degreaser, the greasy dirt of surface of metal product can be cleaned, and
Environmentally friendly, corrosivity is small.
The second object of the present invention is to provide the preparation method of above-mentioned environment-friendly metal degreaser, and step is simple, and raw material is easy
.
To achieve the above object, a kind of environment-friendly metal degreaser of the invention, is made of the raw material of following parts by weight：Ten
2~4 parts of dialkyl benzene sulfonic acids sodium, 4~6 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, nonyl phenol alkylphenol polyoxyethylene ether 2~3
Part, 3~5 parts of cocoanut fatty acid diethanolamide, 1~2 part of rhamnolipid, 1~2 part of alkyl glycosides, 3~5 parts of zinc sulfate, three
5~9 parts of sodium polysilicate, 4~7 parts of sodium citrate, 1~2 part of benzotriazole, 2~4 parts of thiocarbamide, dimethyl silicone polymer 2~3
Part.
Preferably, the environment-friendly metal degreaser, is prepared from the following raw materials in parts by weight：Dodecyl benzene sulfonic acid
3 parts of sodium, 5 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, 2.5 parts of nonyl phenol alkylphenol polyoxyethylene ether, coco-nut oil fatty acid diethyl
4 parts of alkylolamides, 1.5 parts of rhamnolipid, 1.5 parts of alkyl glycosides, 4 parts of zinc sulfate, three 8 parts of sodium polysilicates, 6 parts of sodium citrate, benzene
And 1.5 parts of triazole, 3 parts of thiocarbamide, 2.5 parts of dimethyl silicone polymer.
Preferably, the environment-friendly metal degreaser, is prepared from the following raw materials in parts by weight：Dodecyl benzene sulfonic acid
2 parts of sodium, 4 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, 2 parts of nonyl phenol alkylphenol polyoxyethylene ether, coco-nut oil fatty acid diethanol
3 parts of acid amides, 1 part of rhamnolipid, 1 part of alkyl glycosides, 3 parts of zinc sulfate, three 5 parts of sodium polysilicates, 4 parts of sodium citrate, three nitrogen of benzo
1 part of azoles, 1 part of thiocarbamide, 2 parts of dimethyl silicone polymer.
Preferably, the environment-friendly metal degreaser, is prepared from the following raw materials in parts by weight：Dodecyl benzene sulfonic acid
4 parts of sodium, 6 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, 3 parts of nonyl phenol alkylphenol polyoxyethylene ether, coco-nut oil fatty acid diethanol
5 parts of acid amides, 2 parts of rhamnolipid, 2 parts of alkyl glycosides, 6 parts of zinc sulfate, three 9 parts of sodium polysilicates, 7 parts of sodium citrate, three nitrogen of benzo
2 parts of azoles, 4 parts of thiocarbamide, 3 parts of dimethyl silicone polymer.
The preparation method of above-mentioned environment-friendly metal degreaser, comprises the following steps：
(1) each raw material is weighed in parts by weight, is respectively screened each solid material by vibrating screen；
(2) first by neopelex, sodium sulfate of polyethenoxy ether of fatty alcohol, nonyl phenol alkylphenol-polyethenoxy
Ether, cocoanut fatty acid diethanolamide, rhamnolipid and alkyl glycosides, which are poured into mixer, to be mixed, and incorporation time is 5~10
Minute, obtain mixture A；
(3) and then by mixture A, zinc sulfate, three sodium polysilicates, sodium citrate, benzotriazole, thiocarbamide, poly dimethyl
Siloxanes is poured into mixer, and mixing time is 25~30 minutes, to obtain the final product.
The degreasing agent for metal of the present invention is compounded using anion surfactant and a variety of nonionic surfactants,
Emulsification is enhanced, improves the oily waste degradation rate of surface of metal product, and does not contain sulfonic acid and phosphoric acid, it is environmental-friendly；Pass through
The synergistic effect of benzotriazole and thiocarbamide, can effectively prevent corrosion of metal；Defoamed, used by dimethyl silicone polymer
Caused foam is few, easy cleaning, saves artificial.In addition, the method and step for preparing the degreasing agent for metal is simple, raw material is easy to get,
Suitable for industrial applications.
Embodiment
The present invention is described in further detail with reference to specific embodiment.
Embodiment 1
A kind of environment-friendly metal degreaser, is prepared from the following raw materials in parts by weight：3 parts of neopelex, fat
5 parts of fat alcohol polyethenoxy ether sodium sulfate, 2.5 parts of nonyl phenol alkylphenol polyoxyethylene ether, cocoanut fatty acid diethanolamide 4
Part, 1.5 parts of rhamnolipid, 1.5 parts of alkyl glycosides, 4 parts of zinc sulfate, three 8 parts of sodium polysilicates, 6 parts of sodium citrate, benzotriazole
1.5 parts, 3 parts of thiocarbamide, 2.5 parts of dimethyl silicone polymer.
The preparation method of above-mentioned environment-friendly metal degreaser, comprises the following steps：
(1) each raw material is weighed in parts by weight, is respectively screened each solid material by vibrating screen；
(2) first by neopelex, sodium sulfate of polyethenoxy ether of fatty alcohol, nonyl phenol alkylphenol-polyethenoxy
Ether, cocoanut fatty acid diethanolamide, rhamnolipid and alkyl glycosides, which are poured into mixer, to be mixed, and incorporation time is 10 points
Clock, obtains mixture A；
(3) and then by mixture A, zinc sulfate, three sodium polysilicates, sodium citrate, benzotriazole, thiocarbamide, poly dimethyl
Siloxanes is poured into mixer, and mixing time is 25 minutes, to obtain the final product.
Embodiment 2
A kind of environment-friendly metal degreaser, is prepared from the following raw materials in parts by weight：2 parts of neopelex, fat
4 parts of fat alcohol polyethenoxy ether sodium sulfate, 2 parts of nonyl phenol alkylphenol polyoxyethylene ether, 3 parts of cocoanut fatty acid diethanolamide,
1 part of rhamnolipid, 1 part of alkyl glycosides, 3 parts of zinc sulfate, three 5 parts of sodium polysilicates, 4 parts of sodium citrate, 1 part of benzotriazole, sulphur
1 part of urea, 2 parts of dimethyl silicone polymer.
The preparation method of above-mentioned environment-friendly metal degreaser, comprises the following steps：
(1) each raw material is weighed in parts by weight, is respectively screened each solid material by vibrating screen；
(2) first by neopelex, sodium sulfate of polyethenoxy ether of fatty alcohol, nonyl phenol alkylphenol-polyethenoxy
Ether, cocoanut fatty acid diethanolamide, rhamnolipid and alkyl glycosides, which are poured into mixer, to be mixed, and incorporation time is 5 minutes,
Obtain mixture A；
(3) and then by mixture A, zinc sulfate, three sodium polysilicates, sodium citrate, benzotriazole, thiocarbamide, poly dimethyl
Siloxanes is poured into mixer, and mixing time is 25 minutes, to obtain the final product.
Embodiment 3
A kind of environment-friendly metal degreaser, is prepared from the following raw materials in parts by weight：4 parts of neopelex, fat
6 parts of fat alcohol polyethenoxy ether sodium sulfate, 3 parts of nonyl phenol alkylphenol polyoxyethylene ether, 5 parts of cocoanut fatty acid diethanolamide,
2 parts of rhamnolipid, 2 parts of alkyl glycosides, 6 parts of zinc sulfate, three 9 parts of sodium polysilicates, 7 parts of sodium citrate, 2 parts of benzotriazole, sulphur
4 parts of urea, 3 parts of dimethyl silicone polymer.
The preparation method of above-mentioned environment-friendly metal degreaser, comprises the following steps：
(1) each raw material is weighed in parts by weight, is respectively screened each solid material by vibrating screen；
(2) first by neopelex, sodium sulfate of polyethenoxy ether of fatty alcohol, nonyl phenol alkylphenol-polyethenoxy
Ether, cocoanut fatty acid diethanolamide, rhamnolipid and alkyl glycosides, which are poured into mixer, to be mixed, and incorporation time is 10 points
Clock, obtains mixture A；
(3) and then by mixture A, zinc sulfate, three sodium polysilicates, sodium citrate, benzotriazole, thiocarbamide, poly dimethyl
Siloxanes is poured into mixer, and mixing time is 30 minutes, to obtain the final product.
Claims (5)
1. a kind of environment-friendly metal degreaser, it is characterised in that be prepared from the following raw materials in parts by weight：Dodecyl benzene sulfonic acid
2~4 parts of sodium, 4~6 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, 2~3 parts of nonyl phenol alkylphenol polyoxyethylene ether, coconut oil fat
Sour 3~5 parts of diglycollic amide, 1~2 part of rhamnolipid, 1~2 part of alkyl glycosides, 3~5 parts of zinc sulfate, three sodium polysilicates 5~9
Part, 4~7 parts of sodium citrate, 1~2 part of benzotriazole, 2~4 parts of thiocarbamide, 2~3 parts of dimethyl silicone polymer.
2. environment-friendly metal degreaser according to claim 1, it is characterised in that by the raw material system of following parts by weight
Into：3 parts of neopelex, 5 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, 2.5 parts of nonyl phenol alkylphenol polyoxyethylene ether,
4 parts of cocoanut fatty acid diethanolamide, 1.5 parts of rhamnolipid, 1.5 parts of alkyl glycosides, 4 parts of zinc sulfate, three sodium polysilicates 8
Part, 6 parts of sodium citrate, 1.5 parts of benzotriazole, 3 parts of thiocarbamide, 2.5 parts of dimethyl silicone polymer.
3. environment-friendly metal degreaser according to claim 1, it is characterised in that by the raw material system of following parts by weight
Into：2 parts of neopelex, 4 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, 2 parts of nonyl phenol alkylphenol polyoxyethylene ether, coconut palm
3 parts of seed oil fatty diglycollic amide, 1 part of rhamnolipid, 1 part of alkyl glycosides, 3 parts of zinc sulfate, three 5 parts of sodium polysilicates, lemon
Sour 4 parts of sodium, 1 part of benzotriazole, 1 part of thiocarbamide, 2 parts of dimethyl silicone polymer.
4. environment-friendly metal degreaser according to claim 1, it is characterised in that by the raw material system of following parts by weight
Into：4 parts of neopelex, 6 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, 3 parts of nonyl phenol alkylphenol polyoxyethylene ether, coconut palm
5 parts of seed oil fatty diglycollic amide, 2 parts of rhamnolipid, 2 parts of alkyl glycosides, 6 parts of zinc sulfate, three 9 parts of sodium polysilicates, lemon
Sour 7 parts of sodium, 2 parts of benzotriazole, 4 parts of thiocarbamide, 3 parts of dimethyl silicone polymer.
5. the preparation method of environment-friendly metal degreaser according to any one of claims 1 to 4, it is characterised in that including
Following steps：
(1) each raw material is weighed in parts by weight, is respectively screened each solid material by vibrating screen；
(2) first by neopelex, sodium sulfate of polyethenoxy ether of fatty alcohol, nonyl phenol alkylphenol polyoxyethylene ether,
Cocoanut fatty acid diethanolamide, rhamnolipid and alkyl glycosides, which are poured into mixer, to be mixed, and incorporation time is 5~10 points
Clock, obtains mixture A；
(3) and then by mixture A, zinc sulfate, three sodium polysilicates, sodium citrate, benzotriazole, thiocarbamide, polydimethylsiloxanes
Alkane is poured into mixer, and mixing time is 25~30 minutes, to obtain the final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711393471.3A CN107937934A (en) | 2017-12-20 | 2017-12-20 | A kind of environment-friendly metal degreaser and preparation method thereof |
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| CN201711393471.3A CN107937934A (en) | 2017-12-20 | 2017-12-20 | A kind of environment-friendly metal degreaser and preparation method thereof |
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| CN107937934A true CN107937934A (en) | 2018-04-20 |
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| CN201711393471.3A Pending CN107937934A (en) | 2017-12-20 | 2017-12-20 | A kind of environment-friendly metal degreaser and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108950584A (en) * | 2018-08-07 | 2018-12-07 | 南京世界村汽车动力有限公司 | A kind of engine noise-suppression assembly surface degreaser and preparation method thereof |
| CN109825838A (en) * | 2019-04-10 | 2019-05-31 | 上海福岛新材料科技有限公司 | A kind of high cleanliness metal cleaner and the method prolonged its service life |
| CN109881206A (en) * | 2019-03-18 | 2019-06-14 | 广州市鸿仪洗涤剂有限公司 | A kind of high-efficiency environment friendly degreasing agent and preparation method thereof |
-
2017
- 2017-12-20 CN CN201711393471.3A patent/CN107937934A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108950584A (en) * | 2018-08-07 | 2018-12-07 | 南京世界村汽车动力有限公司 | A kind of engine noise-suppression assembly surface degreaser and preparation method thereof |
| CN109881206A (en) * | 2019-03-18 | 2019-06-14 | 广州市鸿仪洗涤剂有限公司 | A kind of high-efficiency environment friendly degreasing agent and preparation method thereof |
| CN109825838A (en) * | 2019-04-10 | 2019-05-31 | 上海福岛新材料科技有限公司 | A kind of high cleanliness metal cleaner and the method prolonged its service life |
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| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180420 |
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| WD01 | Invention patent application deemed withdrawn after publication |