EP1984537A2 - Verfahren zur reinigung von metallteilen - Google Patents
Verfahren zur reinigung von metallteilenInfo
- Publication number
- EP1984537A2 EP1984537A2 EP07711439A EP07711439A EP1984537A2 EP 1984537 A2 EP1984537 A2 EP 1984537A2 EP 07711439 A EP07711439 A EP 07711439A EP 07711439 A EP07711439 A EP 07711439A EP 1984537 A2 EP1984537 A2 EP 1984537A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- formula
- metal parts
- compound
- cleaning
- purification
- 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- Withdrawn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
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 42
- 239000002184 metal Substances 0.000 title claims abstract description 42
- 238000004140 cleaning Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 31
- 150000001875 compounds Chemical class 0.000 claims abstract description 27
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims abstract description 3
- -1 Buildem Substances 0.000 claims description 18
- 238000000746 purification Methods 0.000 claims description 14
- 239000003960 organic solvent Substances 0.000 claims description 9
- 238000005260 corrosion Methods 0.000 claims description 8
- 230000007797 corrosion Effects 0.000 claims description 8
- 239000003112 inhibitor Substances 0.000 claims description 8
- 239000004094 surface-active agent Substances 0.000 claims description 8
- 150000001412 amines Chemical class 0.000 claims description 5
- 239000008139 complexing agent Substances 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 4
- 239000002689 soil Substances 0.000 claims description 4
- 239000003945 anionic surfactant Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- 239000005977 Ethylene Substances 0.000 claims description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 2
- 239000003963 antioxidant agent Substances 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 150000001991 dicarboxylic acids Chemical class 0.000 claims description 2
- 150000002009 diols Chemical class 0.000 claims description 2
- 239000002270 dispersing agent Substances 0.000 claims description 2
- 239000003995 emulsifying agent Substances 0.000 claims description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 2
- 239000011976 maleic acid Substances 0.000 claims description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical compound COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 claims description 2
- 239000002736 nonionic surfactant Substances 0.000 claims description 2
- 229920005646 polycarboxylate Polymers 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 2
- 239000002280 amphoteric surfactant Substances 0.000 claims 1
- 239000003093 cationic surfactant Substances 0.000 claims 1
- 239000002738 chelating agent Substances 0.000 claims 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 10
- 229950011008 tetrachloroethylene Drugs 0.000 description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 8
- 229930195733 hydrocarbon Natural products 0.000 description 8
- 150000002430 hydrocarbons Chemical class 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- VPZFYLQMPOIPKH-UHFFFAOYSA-N 1,1,1,2-tetramethoxyethane Chemical compound COCC(OC)(OC)OC VPZFYLQMPOIPKH-UHFFFAOYSA-N 0.000 description 7
- 235000014113 dietary fatty acids Nutrition 0.000 description 7
- 239000000194 fatty acid Substances 0.000 description 7
- 229930195729 fatty acid Natural products 0.000 description 7
- 150000004665 fatty acids Chemical class 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 5
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 5
- 125000000217 alkyl group Chemical group 0.000 description 5
- 239000012459 cleaning agent Substances 0.000 description 5
- 239000003599 detergent Substances 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 5
- 229910019142 PO4 Inorganic materials 0.000 description 4
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 4
- 239000007859 condensation product Substances 0.000 description 4
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 4
- 235000021317 phosphate Nutrition 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- WSMYVTOQOOLQHP-UHFFFAOYSA-N Malondialdehyde Chemical compound O=CCC=O WSMYVTOQOOLQHP-UHFFFAOYSA-N 0.000 description 3
- 239000005662 Paraffin oil Substances 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical class OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 239000003795 chemical substances by application Substances 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
- 238000011109 contamination Methods 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 238000005555 metalworking Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000002110 toxicologic effect Effects 0.000 description 3
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 2
- RRBZUCWNYQUCTR-UHFFFAOYSA-N 2-(aminoazaniumyl)acetate Chemical class NNCC(O)=O RRBZUCWNYQUCTR-UHFFFAOYSA-N 0.000 description 2
- SYBYTAAJFKOIEJ-UHFFFAOYSA-N 3-Methylbutan-2-one Chemical compound CC(C)C(C)=O SYBYTAAJFKOIEJ-UHFFFAOYSA-N 0.000 description 2
- QNAYBMKLOCPYGJ-UHFFFAOYSA-N Alanine Chemical class CC([NH3+])C([O-])=O QNAYBMKLOCPYGJ-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- OCUCCJIRFHNWBP-IYEMJOQQSA-L Copper gluconate Chemical class [Cu+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O OCUCCJIRFHNWBP-IYEMJOQQSA-L 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 2
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 2
- 150000001241 acetals Chemical class 0.000 description 2
- 125000002252 acyl group Chemical group 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910021538 borax Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005238 degreasing Methods 0.000 description 2
- 150000005690 diesters Chemical class 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 229940015043 glyoxal Drugs 0.000 description 2
- 239000000383 hazardous chemical Substances 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical class C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229920001522 polyglycol ester Polymers 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 150000004760 silicates Chemical class 0.000 description 2
- 239000004328 sodium tetraborate Substances 0.000 description 2
- 235000010339 sodium tetraborate Nutrition 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 231100000027 toxicology Toxicity 0.000 description 2
- 239000003981 vehicle Substances 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (1R)-1,3-butanediol Natural products CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- QSVIFMIHOCWOPL-UHFFFAOYSA-N 1,1,1,2-tetraethoxyethane Chemical compound CCOCC(OCC)(OCC)OCC QSVIFMIHOCWOPL-UHFFFAOYSA-N 0.000 description 1
- IBLKWZIFZMJLFL-UHFFFAOYSA-N 1-phenoxypropan-2-ol Chemical compound CC(O)COC1=CC=CC=C1 IBLKWZIFZMJLFL-UHFFFAOYSA-N 0.000 description 1
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 1
- WAEVWDZKMBQDEJ-UHFFFAOYSA-N 2-[2-(2-methoxypropoxy)propoxy]propan-1-ol Chemical compound COC(C)COC(C)COC(C)CO WAEVWDZKMBQDEJ-UHFFFAOYSA-N 0.000 description 1
- QCDWFXQBSFUVSP-UHFFFAOYSA-N 2-phenoxyethanol Chemical compound OCCOC1=CC=CC=C1 QCDWFXQBSFUVSP-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ZNZYKNKBJPZETN-WELNAUFTSA-N Dialdehyde 11678 Chemical compound N1C2=CC=CC=C2C2=C1[C@H](C[C@H](/C(=C/O)C(=O)OC)[C@@H](C=C)C=O)NCC2 ZNZYKNKBJPZETN-WELNAUFTSA-N 0.000 description 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical compound OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920002556 Polyethylene Glycol 300 Polymers 0.000 description 1
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- PCSMJKASWLYICJ-UHFFFAOYSA-N Succinic aldehyde Chemical compound O=CCCC=O PCSMJKASWLYICJ-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001414 amino alcohols Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- MRUAUOIMASANKQ-UHFFFAOYSA-N cocamidopropyl betaine Chemical compound CCCCCCCCCCCC(=O)NCCC[N+](C)(C)CC([O-])=O MRUAUOIMASANKQ-UHFFFAOYSA-N 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000010730 cutting oil Substances 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005108 dry cleaning Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002169 ethanolamines Chemical class 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000021149 fatty food Nutrition 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- SUMDYPCJJOFFON-UHFFFAOYSA-N isethionic acid Chemical class OCCS(O)(=O)=O SUMDYPCJJOFFON-UHFFFAOYSA-N 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229940118019 malondialdehyde Drugs 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- YKYONYBAUNKHLG-UHFFFAOYSA-N n-Propyl acetate Natural products CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 235000014593 oils and fats Nutrition 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 229940090181 propyl acetate Drugs 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- KUCOHFSKRZZVRO-UHFFFAOYSA-N terephthalaldehyde Chemical compound O=CC1=CC=C(C=O)C=C1 KUCOHFSKRZZVRO-UHFFFAOYSA-N 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 231100000723 toxicological property Toxicity 0.000 description 1
- 229960002415 trichloroethylene Drugs 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
- 239000003799 water insoluble solvent Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- 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
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/04—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors
- C23G1/06—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors
-
- 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
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/24—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions
- C23G1/26—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions using inhibitors
-
- 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
- C11D3/20—Organic compounds containing oxygen
- C11D3/2068—Ethers
-
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/263—Ethers
-
- 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
- C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
- C23G5/032—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing oxygen-containing compounds
-
- 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
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
- C11D2111/16—Metals
Definitions
- the invention relates to a new class of solvents and their mixtures with other components for the purification of metals.
- iron, steel, zinc and galvanized steel, chromium-plated steel, nickel-plated steel, stainless steel, copper, brass, aluminum, tin, etc., are used.
- Titanium, magnesium and various metal alloys. Metals are used in mechanical and plant engineering, in motor vehicle construction, for rail vehicles, in the aircraft industry, in shipbuilding, in the construction industry, for household appliances and in many other areas.
- machine-turned parts machine components, hydraulic valves, lapped parts of high pressure pumps, pneumatic parts, die castings, lock cylinders, tools, gears, fittings, polished parts, cutlery, precision mechanical parts, loom parts, aircraft components, car bodies, cold forming and fine stamping parts, metal support, metal plates , Metal bracing etc.
- Metalworking aids such as coolants, drawing agents, polishing and lapping, preservatives, corrosion inhibitors, blasting agents, flux, release agents, mordants, cutting oils, drilling oils and other tools are used. After mechanical machining of the workpiece, its surface must be thoroughly cleaned for further processing steps. At the on the
- Metal surfaces adhering contaminants are on the one hand to residues of the aforementioned metalworking aids and on the other hand to particulate contamination by eg metal chips or dust.
- the Metalworking aids contain formulating ingredients which are firmly adsorbed on the surface of the metal, which is a prerequisite for their effectiveness. However, these interfere with subsequent processes, such as a thermochemical treatment, or - in the case of an aqueous surface cleaning - with the detergent ingredients to
- Contamination layer forming components react.
- the removal of all impurities is an important prerequisite for thermochemical processes (gas nitriding, nitrocarburizing, etc.), electrochemical processes, coating, phosphating, galvanizing, chrome plating, nickel plating, painting, soldering, welding, etc.
- Chlorofluorocarbons have excellent solubility for greasy and oily soiling and are non-toxic. However, as they are suspected of being primarily responsible for the depletion of the ozone layer in the Earth's atmosphere, they are no longer permitted in many countries.
- Chlorinated hydrocarbons such as.
- PER perchlorethylene
- PER Due to their toxicological properties, however, they must be used in fully enclosed plants. For example, the disadvantages of PER are its potential carcinogenic effects in humans, its easy solubility in fatty foods, and its highly water-endangering properties.
- PER is classified as a "dangerous substance” in the "black list” of the EU and as a hazardous substance in terms of the Hazardous Substances Ordinance. Also other CKW like
- Trichloroethene, 1, 1, 1-trichloroethane and dichloromethane are toxicologically questionable.
- Cold cleaners based on halogen-free hydrocarbons (hydrocarbon solvents, HCL), as well as fluorinated hydrocarbons (CFCs) and chlorinated hydrocarbons (HCFCs) have a very good cleaning action against hydrophobic soiling.
- CFCs fluorinated hydrocarbons
- HCFCs chlorinated hydrocarbons
- Semi-aqueous cleaning methods combine cleaning with an organic solvent-based cleaning agent with an aqueous rinse.
- Aqueous cleaners contain essentially inorganic builders, also called “builders” (such as alkali metal hydroxides, silicates, phosphates, borax, soda), complexing agents (such as gluconates, phosphonates), surfactants (anionic and / or nonionic) and corrosion inhibitors (fatty acids and Ethanolamines) .They show no cleaning power comparable to that of volatile organic solvents compared with adhering fats and oils, but they have an improved cleaning power compared to organic solvents (swarf, abrasion, graphite) Furthermore, their components can only be removed by intensive rinsing with pure water Residue residues on the cleaned metal surface itself constitute a contamination. A further disadvantage is that systems for these cleaners require a more complex system technology.
- Process for the degreasing of metals are z. These include cold cleaning, vapor degreasing, dipping, spraying, sprinkling, ultrasonic cleaning and processes that combine different processes. Furthermore, manual procedures with cloths, brushes or brushes can be used.
- Heated coal hydrocarbons HKW
- aqueous cleaners surfactant cleaner
- the object of the present invention is now to provide cleaning agents which better meet the abovementioned requirements for dry cleaning than the cleaners used in the prior art and which have a good toxicological and ecological property profile.
- the invention thus provides a process for the purification of metal parts, which comprises treating the metal parts with a compound of formula (1),
- - A is (CH 2 ) a or phenylene and R 1 , R 2 , R 3 and R 4 are the same or independently of one another Ci to C ⁇ -n- and / or iso-alkyl and a is an integer from 0 to
- R 1 , R 2 , R 3 and R 4 are the same or independently of one another Ci to C 4 -n- and / or iso-alkyl and a is 0.
- R 1 , R 2 , R 3 and R 4 are the same or independently of one another Ci and / or C 2 -AlkVl and a is 0.
- radicals R 1 to R 4 are, for example: methyl, ethyl, n-propyl, iso-propyl, n-butyl, isobutyl, sec-butyl, tert-butyl
- the compounds of the general formula (1) are acetals.
- Acetals are generally prepared by the reaction of aldehydes with 2 moles of a
- Alcohol per carbonyl group in the presence of catalysts e.g. dry hydrogen chloride, obtained.
- dialdehydes For the synthesis of compounds of formula (1) dialdehydes must be used. Preferred dialdehydes for the synthesis of compounds of formula (1) are glyoxal, malondialdehyde (1, 3-propanedial, 1, 3-propanedialdehyde),
- dialdehyde is glyoxal, which is a compound of the formula
- Compounds of formula (1) can be used in the all previously mentioned methods for the purification of metals, wherein the cleaning of untreated metal parts, that is those which are not painted, is preferred.
- the method according to the present invention relates only to the cleaning of metal parts in the industrial and commercial sector. Exempted is therefore the cleaning of metals with oven cleaners, grill cleaners, stainless steel cleaners, rim cleaners and engine cleaners. These types of applications are only in the area of application in the household.
- the cleaning may be carried out alone or in combination with other common detergent ingredients, e.g. Surfactants, Buildem and other organic solvents.
- Other common detergent ingredients e.g. Surfactants, Buildem and other organic solvents.
- the compounds of the formula (1) can be used according to the following methods:
- a compound of the general formula (1) is to be combined with other detergent-active substances, these may be, for example: organic, water-soluble, partially water-soluble or else water-insoluble solvents, such as:
- Monohydric alcohols such as ethanol, n-propanol, isopropanol, n-, iso- and tert-
- Two or more polyhydric alcohols such as ethylene glycol, 1,2-propylene glycol,
- glycol ethers which are obtained by the reaction of C 1 -C 6 -alcohols or of phenol with one or more moles of an alkylene oxide, in particular with ethylene oxide or propylene oxide.
- examples of glycol ethers are mono-, di- and tri-propylene glycol monomethyl ether, propylene glycol phenyl ether, mono- and di-ethylene glycol n-butyl ether, ethylene glycol phenyl ether.
- Ketones such as e.g. Methyl isopropyl ketone and butanone-2.
- Esters e.g. Propyl acetate.
- Oligo- and polyalkylene glycols such as diethylene glycol, dibutylene glycol or low molecular weight polyethylene glycol, for example with the molecular weights 300 and 400 (PEG 300 and PEG 400).
- Nitrogen-containing solvents such as N-methylpyrrolidone.
- Chlorinated hydrocarbons such as methylene chloride, 1, 1, 1-trichloroethane, trichlorethylene, perchlorethylene.
- Anionic surfactants such as linear alkylbenzenesulfonates, secondary alkanesulfonate, olefin sulfonate, alkyl sulfates, alkyl ether sulfates and alkyl ester sulfonates.
- anionic surfactants are salts of acylaminocarboxylic acids, acyl sarcosinates, fatty acid / protein condensation products, salts of alkylsulfamidocarboxylic acids, salts of alkyl- and alkylarylethercarboxylic acids, alkyl and alkenyl glycerol sulfates, alkylphenol ether sulfates, alkyl phosphates, alkyl ether phosphates, isethionates, N-acyl taurides, alkyl succinates, sulfosuccinates, Monoester of sulfosuccinates (especially saturated and unsaturated C1 2-C1 8 - Monoester) and diesters of sulfosuccinates (especially saturated and unsaturated C 2 -C 8 diesters), acyl sarcosinates, sulfates of alkylpolysaccharides such as sulfates of
- Nonionic surfactants are condensation products of native or synthetic, straight-chain or branched alcohols with about 1 to about 25 moles of ethylene oxide, mixed alkoxylates of these alcohols with ethylene oxide and propylene oxide or alcohol ethoxylates which are end-capped with an alkyl group such as butyl; Condensation products of ethylene oxide having a hydrophobic base formed by condensation of propylene oxide with propylene glycol; Condensation products of ethylene oxide with a reaction product of propylene oxide and ethylenediamine; Polyethylene, polypropylene and polybutylene oxide condensates of alkylphenols.
- surfactants are alkyl and alkenyl oligoglycosides, fatty acid polyglycol esters, alkyl oligoglycosides, alkenyl oligoglycosides,
- Nitrogen-containing components such as amines (primary, secondary, tertiary amines), quaternary ammonium salts (preferably those which have no chloride as counterion), fatty acid amides, di-, tri- and polyamines (eg alkyl-propylenediamines, diethylenetriamine), Amino alcohols, polyaminoamides, amine oxides, fatty acid amides such as coconut fatty acid diethanolamide, fatty amine polyglycol ester, fatty acid N alkylglucamides, betaines, for example alkyldimethylammonium betaines, alkylamidbetaines such as, for example, cocoamidopropylbetaine, aminopropionates, aminoglycinates, or amphoteric imidazolinium compounds, aminopropionates, aminoglycinates or amphoteric imidazolinium compounds.
- amines primary, secondary, tertiary amines
- alkali metal hydroxides such as carbonates (soda), silicates, phosphates (alkali, ammonium and alkanolammonium salts of polyphosphates such as sodium tripolyphosphate), borax and soda;
- Builders such as carbonates (soda), silicates, phosphates (alkali, ammonium and alkanolammonium salts of polyphosphates such as sodium tripolyphosphate), borax and soda;
- Complexing agents e.g. Gluconates, phosphonates such as ethane-1-hydroxy-1, 1-diphosphonate, citric acid and its soluble salts, salts of polyacetic acids such as e.g.
- TME tetramethoxyethane
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Emergency Medicine (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Detergent Compositions (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006006022A DE102006006022A1 (de) | 2006-02-08 | 2006-02-08 | Verfahren zur Reinigung von Metallteilen |
PCT/EP2007/000930 WO2007090581A2 (de) | 2006-02-08 | 2007-02-03 | Verfahren zur reinigung von metallteilen |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1984537A2 true EP1984537A2 (de) | 2008-10-29 |
Family
ID=38282285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07711439A Withdrawn EP1984537A2 (de) | 2006-02-08 | 2007-02-03 | Verfahren zur reinigung von metallteilen |
Country Status (9)
Country | Link |
---|---|
US (1) | US20090011969A1 (de) |
EP (1) | EP1984537A2 (de) |
JP (1) | JP2009526100A (de) |
KR (1) | KR20080094719A (de) |
CN (1) | CN101400828A (de) |
CA (1) | CA2641645A1 (de) |
DE (1) | DE102006006022A1 (de) |
RU (1) | RU2008136037A (de) |
WO (1) | WO2007090581A2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005011719A1 (de) * | 2005-03-15 | 2006-09-28 | Clariant Produkte (Deutschland) Gmbh | Wasch- und Reinigungsmittel enthaltend Acetale als organische Lösemittel |
CN102311859B (zh) * | 2010-07-01 | 2015-04-08 | 达兴材料股份有限公司 | 具有高度清洗性的水溶性切削液 |
DE102011018423A1 (de) | 2011-04-21 | 2011-12-15 | Daimler Ag | Fertigungsstation und Verfahren zur Behandlung eines Bauteils |
CN104388969A (zh) * | 2014-12-12 | 2015-03-04 | 常熟市天河机械设备制造有限公司 | 一种轴承清洗剂 |
CN107779883A (zh) * | 2017-10-30 | 2018-03-09 | 深圳市生利科技有限公司 | 一种镀铬件环保清洗液及使用方法 |
CN109852977B (zh) * | 2019-03-11 | 2024-02-02 | 上海新阳半导体材料股份有限公司 | 一种锡球生产工艺、清洗剂及其制备方法 |
CN110467975A (zh) * | 2019-09-12 | 2019-11-19 | 北京恒信仝唯科技发展有限公司 | 清洗剂及其制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993002228A1 (en) * | 1991-07-23 | 1993-02-04 | Allied-Signal Inc. | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichloromethane or dichlororethylene; and chloropropane; and optionally alkanol |
EP0750532B1 (de) * | 1994-03-18 | 2001-05-23 | Kao Corporation | Reinigungsverfahren |
US6623535B1 (en) * | 1999-07-02 | 2003-09-23 | Horst Kief | Fuel additive for reduction of pollutant emissions |
DE10042514A1 (de) * | 2000-08-30 | 2002-03-14 | Clariant Gmbh | Wässerige Flüssigkeiten enthaltend ein Tensid und ein Acetal |
US6911293B2 (en) * | 2002-04-11 | 2005-06-28 | Clariant Finance (Bvi) Limited | Photoresist compositions comprising acetals and ketals as solvents |
DE102005011719A1 (de) * | 2005-03-15 | 2006-09-28 | Clariant Produkte (Deutschland) Gmbh | Wasch- und Reinigungsmittel enthaltend Acetale als organische Lösemittel |
DE102005011720A1 (de) * | 2005-03-15 | 2006-09-21 | Clariant Produkte (Deutschland) Gmbh | Neue amphiphile Acetale |
US7700533B2 (en) * | 2005-06-23 | 2010-04-20 | Air Products And Chemicals, Inc. | Composition for removal of residue comprising cationic salts and methods using same |
-
2006
- 2006-02-08 DE DE102006006022A patent/DE102006006022A1/de not_active Withdrawn
-
2007
- 2007-02-03 CN CNA2007800048780A patent/CN101400828A/zh active Pending
- 2007-02-03 US US12/223,568 patent/US20090011969A1/en not_active Abandoned
- 2007-02-03 CA CA002641645A patent/CA2641645A1/en not_active Abandoned
- 2007-02-03 KR KR1020087021925A patent/KR20080094719A/ko not_active Application Discontinuation
- 2007-02-03 JP JP2008553661A patent/JP2009526100A/ja not_active Withdrawn
- 2007-02-03 EP EP07711439A patent/EP1984537A2/de not_active Withdrawn
- 2007-02-03 RU RU2008136037/02A patent/RU2008136037A/ru unknown
- 2007-02-03 WO PCT/EP2007/000930 patent/WO2007090581A2/de active Application Filing
Non-Patent Citations (1)
Title |
---|
See references of WO2007090581A2 * |
Also Published As
Publication number | Publication date |
---|---|
DE102006006022A1 (de) | 2007-08-09 |
WO2007090581A3 (de) | 2008-11-13 |
CN101400828A (zh) | 2009-04-01 |
JP2009526100A (ja) | 2009-07-16 |
RU2008136037A (ru) | 2010-03-20 |
WO2007090581A2 (de) | 2007-08-16 |
KR20080094719A (ko) | 2008-10-23 |
US20090011969A1 (en) | 2009-01-08 |
CA2641645A1 (en) | 2007-08-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1984537A2 (de) | Verfahren zur reinigung von metallteilen | |
US5464477A (en) | Process for cleaning and drying ferrous surfaces without causing flash rusting | |
JPH10264362A (ja) | 水性洗浄方法 | |
JPH06503685A (ja) | テルペン及び一塩基酸のエステルを含む汚染物を洗浄する方法及び組成物 | |
JPS6253400A (ja) | 解乳化清浄製剤 | |
WO2011028274A2 (en) | Protective biodegradable coatings and methods for use | |
EP2110462B1 (de) | Zusammensetzung zur Entfettung von metallischen Oberflächen | |
JPH05504155A (ja) | 解乳化清浄製剤およびその用途 | |
JP2017524764A (ja) | インク及びマーカーを穏やかに除去するための洗浄剤 | |
US8574370B2 (en) | Use of alkane sulphonic acid for rust removal | |
US7384902B2 (en) | Metal brightener and surface cleaner | |
WO1998050505A1 (en) | Aqueous cleaning composition for cleaning substrates and method of using same | |
EP1578893B1 (de) | Entfettende zusammensetzungen | |
WO2012000848A2 (de) | Verfahren zur industriellen reinigung von metallteilen, formteilen aus kunststoff oder elektrobauteilen | |
DE4102709C1 (en) | Degreasing metal surfaces using aq. prepn. - contg. biologically degradable adducts of lower alkylene oxide(s), fatty alcohol(s) and cationic surfactants | |
EP3144373B1 (de) | Neutrale wässrige reinigungmittel | |
CN114214126A (zh) | 水基清洗组合物及其制备方法和应用 | |
CN108107142B (zh) | 一种除蜡水中表面活性剂的分析方法 | |
DE4228461C1 (de) | Reinigungsmediumzusammensetzung | |
EP0846158A1 (de) | Reinigungsmittelzusammensetzung auf basis eines aliphatischen kohlenwasserstoffen mit mindestens zwei aromatischen substituenten | |
JP6780172B1 (ja) | 水系洗浄剤ならびに該水系洗浄剤を用いる洗浄方法 | |
RU2190011C2 (ru) | Моющее и обезжиривающее средство для очистки твердой поверхности | |
JP2969421B2 (ja) | 鉄系金属用洗浄剤組成物 | |
JP2005257512A (ja) | 板金傷探傷剤及び探傷検査方法 | |
CN113832472B (zh) | 一种除蜡水及其应用、制备方法 |
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): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
R17D | Deferred search report published (corrected) |
Effective date: 20081113 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: CLARIANT FINANCE (BVI) LIMITED |
|
17P | Request for examination filed |
Effective date: 20090513 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20090821 |