CN103757648B - A kind of removal of mobile phone surface patina and protective agent - Google Patents
A kind of removal of mobile phone surface patina and protective agent Download PDFInfo
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- CN103757648B CN103757648B CN201410018069.7A CN201410018069A CN103757648B CN 103757648 B CN103757648 B CN 103757648B CN 201410018069 A CN201410018069 A CN 201410018069A CN 103757648 B CN103757648 B CN 103757648B
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- 241001311547 Patina Species 0.000 title claims abstract description 24
- 239000003223 protective agent Substances 0.000 title claims abstract description 8
- 239000002253 acid Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000008367 deionised water Substances 0.000 claims abstract description 18
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 18
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000013543 active substance Substances 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 239000002904 solvent Substances 0.000 claims abstract description 13
- 230000002000 scavenging effect Effects 0.000 claims abstract description 12
- 230000003628 erosive effect Effects 0.000 claims abstract description 10
- 239000003112 inhibitor Substances 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 26
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 12
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 241000220317 Rosa Species 0.000 claims description 11
- 239000004745 nonwoven fabric Substances 0.000 claims description 11
- 235000018958 Gardenia augusta Nutrition 0.000 claims description 8
- 239000006071 cream Substances 0.000 claims description 8
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 7
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 7
- 239000004141 Sodium laurylsulphate Substances 0.000 claims description 7
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 claims description 7
- 150000003014 phosphoric acid esters Chemical class 0.000 claims description 7
- 229910052700 potassium Inorganic materials 0.000 claims description 7
- 239000011591 potassium Substances 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 7
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 6
- 101710194948 Protein phosphatase PhpP Proteins 0.000 claims description 6
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical group OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 6
- HWGNBUXHKFFFIH-UHFFFAOYSA-I pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O HWGNBUXHKFFFIH-UHFFFAOYSA-I 0.000 claims description 6
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 6
- -1 polydimethylsiloxane Polymers 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- 229940095064 tartrate Drugs 0.000 claims description 6
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 claims description 6
- 229960004418 trolamine Drugs 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical group [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 4
- 239000001211 (E)-4-phenylbut-3-en-2-one Substances 0.000 claims description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 3
- 229930008407 benzylideneacetone Natural products 0.000 claims description 3
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 3
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- BWHOZHOGCMHOBV-BQYQJAHWSA-N trans-benzylideneacetone Chemical compound CC(=O)\C=C\C1=CC=CC=C1 BWHOZHOGCMHOBV-BQYQJAHWSA-N 0.000 claims description 3
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 15
- 239000002184 metal Substances 0.000 abstract description 15
- 230000006378 damage Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 5
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 4
- 239000010949 copper Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 235000021384 green leafy vegetables Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000004379 membrane Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 235000019633 pungent taste Nutrition 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Detergent Compositions (AREA)
- Cosmetics (AREA)
Abstract
The invention discloses removal and the protective agent of the surface patina of a kind of mobile phone, comprise rust removing solution, scavenging solution and protective liquid.Rust removing solution comprises weak erosive acid, acid inhibitor, tensio-active agent, natural phant essence, deionized water, and scavenging solution comprises solvent, tensio-active agent, natural phant essence, and protective liquid comprises inhibiter, natural phant essence, lustering agent, solvent.The present invention effectively can remove the patina on mobile phone surface, and can effectively prevent mobile phone surface metal from again being corroded, and can not form harm to human body simultaneously, environment friendly and pollution-free.
Description
Technical field
The present invention relates to the field of a kind of metal-derusting and protection, especially the patina removal on mobile phone surface and the preparation of protective agent.
Technical background
Due to the reflecting feel that metal is outstanding, market still has a lot of mobile phone be metal or metallizing shell, this mobile phone seems better appearance and anti-pollution characteristic is relatively good, therefore obtains the favor of a lot of cellphone subscriber.But in use due to the corrosion of hand perspiration and other liquid, the metal on mobile phone shell surface will be corroded and even get rusty after the long period, especially seldom to be there is the patina of some greens by the place that hand touches.Copper as a kind of color and gold the spitting image of metal have well ornamental, and easily tooling cost is low, usually be applied in the manufacture of metal hand casing, but due to the erosion resistance of copper poor, so green patina can be born in mobile phone shell surface after longer duration of service.
The main component of this patina is ventilation breather (Cu
2(OH)
2cO
3), ventilation breather has pungency to human body skin and mucous membrane.Mobile phone is as the articles for daily use of people, and its security is abnormal important to user, and the patina on mobile phone surface easily and human contact, if can not effectively remove these patinas, can produce potential harm to human body and affect the attractive in appearance of mobile phone.Also do not have special in the mobile phone surface removal of patina and the product of protection in the market.People generally use the mode of common wiping or hard object polishing to remove the patina on mobile phone surface, although this means simply can remove patina thoroughly, and cause damage to accelerate the formation of patina next time to metal.Therefore, removal and the protective agent of mobile phone surface patina will meet this demand of people, and fill a hole in the market.
Summary of the invention
The object of the present invention is to provide a kind of thoroughly can remove mobile phone surface patina and dirt can prevent metal from again being corroded, and esy to use, safe and reliable, environmentally safe, non-stimulated to human body, to the removal of the harmless environment-friendly type mobile phone surface patina of metal and protective agent.
The present invention comprises rust removing solution, scavenging solution, protective liquid, and the solution of these three kinds of difference in functionalitys to be immersed in respectively in three blocks of non-woven fabrics and to put into three packing bags.User only need can complete rust cleaning, cleaning, protection three kinds of functions to mobile phone with three pieces of non-woven fabrics wiping mobile phone shell surfaces successively.
Realizing the technical scheme that object of the present invention takes is:
Rust removing solution is formed by the preparation of raw material of following weight part: weak erosive acid 10 ~ 20 parts, acid inhibitor 0.05 ~ 0.1 part, 3 ~ 5 parts, tensio-active agent, 0.1 ~ 0.5 part, natural phant essence, deionized water 75 ~ 85 parts.Scavenging solution is formed by the preparation of raw material of following weight part: solvent 95 ~ 97 parts, 3 ~ 5 parts, tensio-active agent, 0.1 ~ 0.5 part, natural phant essence.Protective liquid is formed by the preparation of raw material of following weight part: inhibiter 0.02 ~ 0.04 part, 0.1 ~ 0.5 part, natural phant essence, lustering agent 1.5 ~ 3.5 parts, solvent 96 ~ 99 parts.
Phosphoric acid 70 ~ 80 parts of mixing acid formed that 20 ~ 30 parts, the tartrate that described weak erosive acid is 99% for concentration, concentration are 85%.
Described acid inhibitor is Lan-826 or Lan-926 or urotropine.
Described tensio-active agent is Sodium dodecylbenzene sulfonate or sodium lauryl sulphate or lauryl alcohol phosphoric acid ester potassium.
Described natural phant essence is cream jasmin france or rose compound.
Described inhibiter is trolamine, a kind of and a kind of the formed mixture in tertiary sodium phosphate, tripoly phosphate sodium STPP in monoethanolamine, and its mass ratio is 1: 1.
Described lustering agent is polydimethylsiloxane or benzylideneacetone.
Preparation method of the present invention is: weak erosive acid, acid inhibitor, tensio-active agent, natural phant essence are dissolved in deionized water by (1), stirs and is mixed evenly and obtains rust removing solution; (2) tensio-active agent, natural phant essence are dissolved in the solvent prepared by ethanol and deionized water, are uniformly mixed and obtain scavenging solution; (3) inhibiter, natural phant essence, lustering agent are dissolved in the solvent prepared by ethanol and deionized water, are uniformly mixed and obtain protective liquid; (4) three kinds of solution are immersed respectively in three blocks of non-woven fabrics and namely obtain product of the present invention.
Beneficial effect of the present invention: (1) the present invention adopts the weak erosive of 10 ~ 20% ratios acid collocation acid inhibitor both thoroughly can remove patina, the dirt on mobile phone surface, again can not corroding metal; (2) inhibiter that the present invention adopts can form the stable protective membrane of one deck and prevent metal from again being corroded in metallic surface; (3) the present invention is easy to use, only need can reach the object of rust cleaning and protection successively with the three pieces of non-woven fabrics wiping mobile phone metallic surfaces having immersed solution; (4) the present invention is not containing any strong acid, highly basic, nontoxic, and stable performance is safe and reliable.The non-woven fabrics adopted is environment-friendly degradable material, environmentally safe.
Embodiment
In order to understand the present invention better, describe technical scheme of the present invention in detail with specific examples below, but the present invention is not limited thereto.
Embodiment 1.
In container A, add the deionized water of 85 parts, 2 parts of tartrate, 8 parts of phosphoric acid, 5 parts of sodium lauryl sulphate, 0.05 part of Lan-826,0.2 part of natural cream jasmin france successively, namely dispersed with stirring evenly obtains rust removing solution.Add successively in container B 70 parts of deionized waters, 27 parts of ethanol and stir, 3 parts of lauryl alcohol phosphoric acid ester potassium, 0.2 part of natural rose essence, namely dispersed with stirring evenly obtains scavenging solution.In container C, add 30 parts of ethanol, 0.01 part of trolamine, 0.01 part of tripoly phosphate sodium STPP, 2 parts of polydimethylsiloxanes, the deionized water of 68 parts, 0.2 part of natural rose essence successively, namely dispersed with stirring evenly obtains protective liquid.Three kinds of solution are immersed in three blocks of non-woven fabrics respectively.
Embodiment 2.
In container A, add the deionized water of 80 parts, 5 parts of tartrate, 11 parts of phosphoric acid, the sodium lauryl sulphate of 4 parts, the Lan-826 of 0.07 part, 0.2 part of natural cream jasmin france successively, namely dispersed with stirring evenly obtains rust removing solution.In container B, add the deionized water of 65 parts, 30 parts of ethanol, 5 parts of lauryl alcohol phosphoric acid ester potassium, 0.1 part of natural rose essence successively, namely dispersed with stirring evenly obtains scavenging solution.In container C, add 25 parts of ethanol, 0.015 part of trolamine, 0.015 part of tripoly phosphate sodium STPP, 2.5 parts of polydimethylsiloxanes, the water of 72 parts and 0.3 part of natural rose essence successively, namely dispersed with stirring evenly obtains protective liquid.Three kinds of solution are immersed in three blocks of non-woven fabrics respectively.
Embodiment 3.
In container A, add the deionized water of 75 parts, 7 parts of tartrate, 15 parts of phosphoric acid, the sodium lauryl sulphate of 3 parts, the Lan-826 of 0.1 part, 0.4 part of natural cream jasmin france successively, namely dispersed with stirring evenly obtains rust removing solution.In container B, add the deionized water of 77 parts, 20 parts of ethanol, 3 parts of lauryl alcohol phosphoric acid ester potassium, 0.3 part of natural rose essence successively, namely dispersed with stirring evenly obtains scavenging solution.In container C, add 20 parts of ethanol, 0.02 part of trolamine, 0.02 part of tripoly phosphate sodium STPP, 3 parts of polydimethylsiloxanes, the water of 70 parts and 0.3 part of natural rose essence successively, namely dispersed with stirring evenly obtains protective liquid.Three kinds of solution are immersed in three blocks of non-woven fabrics respectively.
Product performance are tested: use the product of three embodiments to eliminate rust, clean, protect with brand with money mobile phone with metal shell close three of rusting rate respectively.Using method is: carry out wiping to mobile phone metal shell successively with block non-woven fabrics of three in product of the present invention.Check after rust cleaning and protective treatment and the rust cleaning effect of three sections of mobile phone metal shells after then three sections of mobile phones normally being used eight months, again check the situation of getting rusty of its metallic surface.Its test result is in table 1.
Table 1: each embodiment product performance test result
| Project | Security | Patina removal effect | Metal protection performance |
| Embodiment 1 | Non-corrosiveness, safety | Thoroughly remove fast | Using after 8 months has a small amount of patina to produce |
| Embodiment 2 | Non-corrosiveness, safety | Thoroughly remove fast | Use and produce without patina after 8 months |
| Embodiment 3 | Non-corrosiveness, safety | Thoroughly remove fast | Use and produce without patina after 8 months |
Claims (2)
1. the removal of mobile phone surface patina and protective agent, it is characterized in that: comprise rust removing solution, scavenging solution and protective liquid, formed by the preparation of raw material of following weight part: rust removing solution: weak erosive acid 10 ~ 20 parts, acid inhibitor 0.05 ~ 0.1 part, 3 ~ 5 parts, tensio-active agent, 0.1 ~ 0.5 part, natural phant essence, deionized water 75 ~ 85 parts, scavenging solution: solvent 95 ~ 97 parts, 3 ~ 5 parts, tensio-active agent, 0.1 ~ 0.5 part, natural phant essence, protective liquid: inhibiter 0.02 ~ 0.04 part, 0.1 ~ 0.5 part, natural phant essence, lustering agent 1.5 ~ 3.5 parts, solvent 96 ~ 99 parts, rust removing solution, scavenging solution, protective liquid, the solution of these three kinds of difference in functionalitys to be immersed in respectively in three blocks of non-woven fabrics and to put into three packing bags, described weak erosive acid is formulated by the component of following weight part: the phosphoric acid 70 ~ 80 parts that 20 ~ 30 parts, the tartrate that concentration is 99%, concentration are 85%, described acid inhibitor is Lan-826 or Lan-926 or urotropine, described tensio-active agent is Sodium dodecylbenzene sulfonate or sodium lauryl sulphate or lauryl alcohol phosphoric acid ester potassium, described natural phant essence is cream jasmin france or rose compound, described solvent is formulated by the component of following weight part: deionized water 20 ~ 40 parts, ethanol 60 ~ 80 parts, described inhibiter is trolamine, a kind of and a kind of the formed mixture in tertiary sodium phosphate, tripoly phosphate sodium STPP in monoethanolamine, and its mass ratio is 1: 1, described lustering agent is polydimethylsiloxane or benzylideneacetone.
2. the mobile phone surface removal of patina according to claim 1 and the preparation method of protective agent, it is characterized in that, concrete steps are as follows:
(1) weak erosive acid 10 ~ 20 parts, acid inhibitor 0.05 ~ 0.1 part, 3 ~ 5 parts, tensio-active agent, 0.1 ~ 0.5 part, natural phant essence are dissolved in 75 ~ 85 parts of deionized water for stirring and are mixed evenly and obtain rust removing solution; Described weak erosive acid is formulated by the component of following weight part: the phosphoric acid 70 ~ 80 parts that 20 ~ 30 parts, the tartrate that concentration is 99%, concentration are 85%; Described acid inhibitor is Lan-826 or Lan-926 or urotropine; Described tensio-active agent is Sodium dodecylbenzene sulfonate or sodium lauryl sulphate or lauryl alcohol phosphoric acid ester potassium; Described natural phant essence is cream jasmin france or rose compound;
(2) 3 ~ 5 parts, tensio-active agent, 0.1 ~ 0.5 part, natural phant essence are dissolved in the solvent 95 ~ 97 parts prepared by ethanol and deionized water and are uniformly mixed and obtain scavenging solution; Described tensio-active agent is Sodium dodecylbenzene sulfonate or sodium lauryl sulphate or lauryl alcohol phosphoric acid ester potassium; Described natural phant essence is cream jasmin france or rose compound; Described solvent is formulated by the component of following weight part: deionized water 20 ~ 40 parts, ethanol 60 ~ 80 parts;
(3) inhibiter 0.02 ~ 0.04 part, 0.1 ~ 0.5 part, natural phant essence, lustering agent 1.5 ~ 3.5 parts are dissolved in 96 ~ 99 parts of solvents prepared by ethanol and deionized water and are uniformly mixed and obtain protective liquid; Described natural phant essence is cream jasmin france or rose compound; Described solvent is formulated by the component of following weight part: deionized water 20 ~ 40 parts, ethanol 60 ~ 80 parts; Described inhibiter is trolamine, a kind of and a kind of the formed mixture in tertiary sodium phosphate, tripoly phosphate sodium STPP in monoethanolamine, and its mass ratio is 1: 1; Described lustering agent is polydimethylsiloxane or benzylideneacetone;
(4) three kinds of different solutions to be immersed in respectively in three blocks of non-woven fabrics and to put into three packing bags.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410018069.7A CN103757648B (en) | 2014-01-16 | 2014-01-16 | A kind of removal of mobile phone surface patina and protective agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410018069.7A CN103757648B (en) | 2014-01-16 | 2014-01-16 | A kind of removal of mobile phone surface patina and protective agent |
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| Publication Number | Publication Date |
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| CN103757648A CN103757648A (en) | 2014-04-30 |
| CN103757648B true CN103757648B (en) | 2016-03-30 |
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| CN106011881A (en) * | 2016-06-30 | 2016-10-12 | 无锡伊佩克科技有限公司 | Water-based steel brightening and rust removing agent and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1271766A (en) * | 1999-05-31 | 2000-11-01 | 江苏同大气雾剂股份有限公司 | Detergent for mobile telephone |
| EP1679361A1 (en) * | 2003-10-27 | 2006-07-12 | Wako Pure Chemical Industries, Ltd. | Cleaning agent for substrate and cleaning method |
| CN102337546A (en) * | 2011-11-07 | 2012-02-01 | 大连三达奥克化学股份有限公司 | Environmentally-friendly copper rust washing agent |
| CN102995030A (en) * | 2012-10-17 | 2013-03-27 | 张志明 | Cleaning fluid of copper alloy |
| CN103103544A (en) * | 2013-01-06 | 2013-05-15 | 徐一达 | Rust remover and rust-removal method for copper parts |
| EP2602309A1 (en) * | 2011-12-06 | 2013-06-12 | Kanto Kagaku Kabushiki Kaisha | Cleaning alkaline liquid composition for electronic device comprising a phosphonic acid derivative chelating agent |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5843213B2 (en) * | 2011-03-07 | 2016-01-13 | 荒川化学工業株式会社 | Aqueous cleaning composition for printed wiring board and method for cleaning printed wiring board using the same |
-
2014
- 2014-01-16 CN CN201410018069.7A patent/CN103757648B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1271766A (en) * | 1999-05-31 | 2000-11-01 | 江苏同大气雾剂股份有限公司 | Detergent for mobile telephone |
| EP1679361A1 (en) * | 2003-10-27 | 2006-07-12 | Wako Pure Chemical Industries, Ltd. | Cleaning agent for substrate and cleaning method |
| CN102337546A (en) * | 2011-11-07 | 2012-02-01 | 大连三达奥克化学股份有限公司 | Environmentally-friendly copper rust washing agent |
| EP2602309A1 (en) * | 2011-12-06 | 2013-06-12 | Kanto Kagaku Kabushiki Kaisha | Cleaning alkaline liquid composition for electronic device comprising a phosphonic acid derivative chelating agent |
| CN102995030A (en) * | 2012-10-17 | 2013-03-27 | 张志明 | Cleaning fluid of copper alloy |
| CN103103544A (en) * | 2013-01-06 | 2013-05-15 | 徐一达 | Rust remover and rust-removal method for copper parts |
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Effective date of registration: 20180205 Address after: 523000 Guangdong Province, Dongguan city Liaobu town Liang Ping Jia Hu Jia Yi yuan villa community Shop No. S112 Patentee after: Dongguan Hua Tuo abrasive material Co. Ltd. Address before: No. 58 10-4-602 Jiefang Road, Ji'nan, Shandong Province, 10-4-602 Patentee before: Duan Yunhao |