CN85100689B - Rust-removing phosphating solution - Google Patents
Rust-removing phosphating solution Download PDFInfo
- Publication number
- CN85100689B CN85100689B CN85100689A CN85100689A CN85100689B CN 85100689 B CN85100689 B CN 85100689B CN 85100689 A CN85100689 A CN 85100689A CN 85100689 A CN85100689 A CN 85100689A CN 85100689 B CN85100689 B CN 85100689B
- Authority
- CN
- China
- Prior art keywords
- acid
- rust
- derusting phosphating
- phosphating solution
- polyoxyethylene octyl
- 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.)
- Expired
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- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 10
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims abstract description 5
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 5
- -1 polyoxyethylene octyl phenol Polymers 0.000 claims abstract description 5
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims abstract description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 6
- NOQVNSNKMNIQKJ-UHFFFAOYSA-N NC(=S)N.C=1(C(=CC=CC1)C)C Chemical compound NC(=S)N.C=1(C(=CC=CC1)C)C NOQVNSNKMNIQKJ-UHFFFAOYSA-N 0.000 claims description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 4
- 150000002461 imidazolidines Chemical class 0.000 claims description 4
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 4
- 229940095064 tartrate Drugs 0.000 claims description 4
- RAQVKULPOLHGNO-UHFFFAOYSA-N CNC.C=CC.OC1=CC=CC=C1 Chemical compound CNC.C=CC.OC1=CC=CC=C1 RAQVKULPOLHGNO-UHFFFAOYSA-N 0.000 claims description 3
- GTBJMCSZXYCQMJ-UHFFFAOYSA-N N-methylmethanamine prop-1-ene Chemical compound CNC.CC=C GTBJMCSZXYCQMJ-UHFFFAOYSA-N 0.000 claims 1
- 102000004160 Phosphoric Monoester Hydrolases Human genes 0.000 claims 1
- 108090000608 Phosphoric Monoester Hydrolases Proteins 0.000 claims 1
- 150000001408 amides Chemical class 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 4
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 abstract 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 abstract 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- UMGDCJDMYOKAJW-UHFFFAOYSA-N aminothiocarboxamide Natural products NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 abstract 1
- LRMHFDNWKCSEQU-UHFFFAOYSA-N ethoxyethane;phenol Chemical compound CCOCC.OC1=CC=CC=C1 LRMHFDNWKCSEQU-UHFFFAOYSA-N 0.000 abstract 1
- FATBGEAMYMYZAF-KTKRTIGZSA-N oleamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(N)=O FATBGEAMYMYZAF-KTKRTIGZSA-N 0.000 abstract 1
- FATBGEAMYMYZAF-UHFFFAOYSA-N oleicacidamide-heptaglycolether Natural products CCCCCCCCC=CCCCCCCCC(N)=O FATBGEAMYMYZAF-UHFFFAOYSA-N 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000001488 sodium phosphate Substances 0.000 abstract 1
- 239000011975 tartaric acid Substances 0.000 abstract 1
- 235000002906 tartaric acid Nutrition 0.000 abstract 1
- 229910000406 trisodium phosphate Inorganic materials 0.000 abstract 1
- 235000019801 trisodium phosphate Nutrition 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910019142 PO4 Inorganic materials 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010452 phosphate Substances 0.000 description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000003618 dip coating Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 3
- KWIUHFFTVRNATP-UHFFFAOYSA-O N,N,N-trimethylglycinium Chemical compound C[N+](C)(C)CC(O)=O KWIUHFFTVRNATP-UHFFFAOYSA-O 0.000 description 3
- 229960003237 betaine Drugs 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 235000012736 patent blue V Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Chemical Treatment Of Metals (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
A rust-removing phosphating solution which can realize an acid-washing phosphating one-step process. It is made up by using phosphoric acid, tartaric acid, oleamide, acrylamide, dimethylamine, trisodium phosphate, polyoxyethylene octyl phenol ether, o-xylyl thiourea and water through a certain preparation process, and adding an additive-imidazoline derivative so as to attain the goal of eliminating "three wastes" pollution, raising coating quality of metal surface and reducing cost.
Description
The invention belongs to a kind of metal surface treating liquid, one step of acid washing phosphorization is carried out, be applicable to the surface treatment of steel and iron member.
Before the present invention made, derusting phosphating liquor was at the prior art clear 57-40220(1982 of Japan special permission communique for example) in occurred.The treatment solution of the derusting rust-proofing of this prior art introduction is to add betaine in mineral acid or aqueous solutions of organic acids, and the tensio-active agent of glycine or quaternary amine and oxysalt oxygenant are formulated.Wherein, said acid is to adopt phosphoric acid, sulfuric acid, hydrochloric acid, citric acid, glycol acid and acetic acid etc.; Said tensio-active agent is to adopt bay betaine, stearic betaine etc.; The oxysalt oxygenant is to adopt hydrogen peroxide or sodium chlorate etc.Though this treatment solution can make derusting rust-proofing carry out simultaneously, various dosage of surfactant are bigger, the cost height, and also toxic.
The present invention has done improvement at above-mentioned these weak points just, and " three wastes " of having eliminated the rust cleaning pickling pollute, and have improved the coating quality of metallic surface, and have reduced cost.
For the derusting phosphating that adapts to various steel and iron member is handled, the present invention is divided into two kinds on brush-on-type and dip-coating type.The brush-on-type derusting phosphating liquor is applicable to the surface derusting bonderizing of the steel and iron member that the ratio that can not descend groove to handle is relatively large.Dip-coating type derusting phosphating liquor is applicable to and can carries out the various steel and iron member that derusting phosphating is handled in groove.
The present invention-derusting phosphating liquor is formulated by phosphoric acid, tartrate, amine hydroxybenzene propylene dimethylamine, tertiary sodium phosphate, polyoxyethylene octyl phenolic ether, o-xylene thiourea and water.Its main points are the additive of imidazolidine derivatives as this derusting phosphating liquor; Next is that the prescription of this product is different with the prescription of other like product, pollutes and the low advantage of cost thereby demonstrate nothing " three wastes ".Weight percent of the present invention is: phosphoric acid can be between 10～70, tartrate can be between 0.5～5, amine hydroxybenzene propylene dimethylamine can be between 0.05～3, tertiary sodium phosphate can be between 0.5～5, polyoxyethylene octyl phenolic ether can be between 0.05～3, o-xylene thiourea can be between 0.05～3, and imidazolidine derivatives can be between 0.05～3, water surplus.
Advantage of the present invention is, simplified pickling process, broken away from heavy rust cleaning work, realized the acid washing phosphorization single stage method.This derusting phosphating liquor does not fire not quick-fried, has no irritating odor, and harmful ions such as no zinc, chromium, manganese are free from environmental pollution, also do not have discharging of waste liquid, and do not influence the metallic substance performance, and phosphatize phosphate coat does not have destruction to coat of painting, has good rust-proof effect.
With the 16MnR steel is matrix, makes standard test specimen, after derusting phosphating liquor is handled sample is had project testing, and concrete data are as follows:
From the data of above measurement as can be seen, before and after the 16MnR steel plate bonderizing, physical strength, the mechanical property of metal remain unchanged basically, though there is individual data that height is arranged slightly, but still belong within the error at measurment scope, this allows.Therefore, can think handle the 16MnR steel plates and carry out derusting phosphating with two kinds of (brush-on-type and dip-coating type) derusting phosphating liquors after, steel plate is not had the significant adverse influence.
Three, with scanning electron microscope sample in cross section is taken pictures to observe and do not find that matrix has corrosive shake or hydrogen embrittlement crack.
Four, with microscopic examination phosphatize phosphate coat surface, can see that phosphatize phosphate coat has porosity, crackle, improve surface-area, thereby help increasing and the bonding force of painting.
Phosphatize phosphate coat thickness after handling with this phosphatization liquid is generally in 6～14 micrometer ranges.
Flood the solidity to corrosion rust-proof effect that spot test is judged phosphatize phosphate coat by what Ministry of Light Industry issued with copper-bath, drop in coatingsurface with test droplets one, becoming soil Red by the sky blue of test solution is terminal point, write down its required time (minute) be the antirust ability of phosphatize phosphate coat, be qualified generally with one minute, be good more than three minutes, all can be with the phosphatize phosphate coat that derusting phosphating liquor of the present invention (brush-on-type and dip-coating type) obtains greater than three minutes.
Phosphatize phosphate coat has the short-term rustless property, and indoor 1～2 month, outdoor 5～10 days.
Claims (2)
1, a kind of derusting phosphating liquor is characterized in that containing phosphoric acid, tartrate, vinic acid acid amides propylene dimethylamine, tertiary sodium phosphate, polyoxyethylene octyl phenolic ether, o-xylene thiourea, imidazolidine derivatives.
2, according to the described derusting phosphating liquor of claim 1, it is characterized in that its weight percent is a phosphatase 11 0～70, tartrate 0.5～5, amine hydroxybenzene propylene dimethylamine 0.05～3, tertiary sodium phosphate 0.5～5, polyoxyethylene octyl phenolic ether 0.05～3, o-xylene thiourea 0.05～3, imidazolidine derivatives 0.05～3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN85100689A CN85100689B (en) | 1985-04-01 | 1985-04-01 | Rust-removing phosphating solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN85100689A CN85100689B (en) | 1985-04-01 | 1985-04-01 | Rust-removing phosphating solution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN85100689A CN85100689A (en) | 1986-07-09 |
| CN85100689B true CN85100689B (en) | 1987-03-18 |
Family
ID=4791362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN85100689A Expired CN85100689B (en) | 1985-04-01 | 1985-04-01 | Rust-removing phosphating solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN85100689B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101463481B (en) * | 2008-11-28 | 2011-04-27 | 江苏海迅实业集团股份有限公司 | acid rust remover |
| CN108559986A (en) * | 2018-01-12 | 2018-09-21 | 安徽臣诺机器人科技有限公司 | A kind of phosphorization treatment process of mechanical arm |
-
1985
- 1985-04-01 CN CN85100689A patent/CN85100689B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CN85100689A (en) | 1986-07-09 |
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| SE01 | Entry into force of request for substantive examination | ||
| PB01 | Publication | ||
| C06 | Publication | ||
| C13 | Decision | ||
| GR02 | Examined patent application | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |