ZA200604911B - Methods for producing copper ethanolamine solutions - Google Patents
Methods for producing copper ethanolamine solutions Download PDFInfo
- Publication number
- ZA200604911B ZA200604911B ZA200604911A ZA200604911A ZA200604911B ZA 200604911 B ZA200604911 B ZA 200604911B ZA 200604911 A ZA200604911 A ZA 200604911A ZA 200604911 A ZA200604911 A ZA 200604911A ZA 200604911 B ZA200604911 B ZA 200604911B
- Authority
- ZA
- South Africa
- Prior art keywords
- copper
- vessel
- reaction
- oxygen
- solution
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 75
- PNWFFTWFSDDZTE-UHFFFAOYSA-N 2-aminoethanol;copper Chemical compound [Cu].NCCO PNWFFTWFSDDZTE-UHFFFAOYSA-N 0.000 title claims description 58
- 239000010949 copper Substances 0.000 claims description 295
- 229910052802 copper Inorganic materials 0.000 claims description 289
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 288
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 203
- 238000006243 chemical reaction Methods 0.000 claims description 152
- 239000000243 solution Substances 0.000 claims description 123
- 239000000203 mixture Substances 0.000 claims description 103
- 229910052760 oxygen Inorganic materials 0.000 claims description 99
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 98
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 98
- 239000001301 oxygen Substances 0.000 claims description 98
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 49
- 239000001569 carbon dioxide Substances 0.000 claims description 47
- 239000000463 material Substances 0.000 claims description 41
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 38
- -1 alkyl hydroxylamine Chemical compound 0.000 claims description 38
- 239000002253 acid Substances 0.000 claims description 29
- 239000007864 aqueous solution Substances 0.000 claims description 27
- 238000004519 manufacturing process Methods 0.000 claims description 18
- 239000007787 solid Substances 0.000 claims description 16
- 150000003839 salts Chemical class 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 11
- 239000012298 atmosphere Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims 4
- 230000001351 cycling effect Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 description 50
- 229910052751 metal Inorganic materials 0.000 description 50
- 239000000047 product Substances 0.000 description 49
- 238000004090 dissolution Methods 0.000 description 43
- 230000035484 reaction time Effects 0.000 description 33
- 239000002023 wood Substances 0.000 description 33
- 239000007789 gas Substances 0.000 description 30
- 238000009472 formulation Methods 0.000 description 27
- 239000011541 reaction mixture Substances 0.000 description 23
- 239000007788 liquid Substances 0.000 description 22
- 239000003755 preservative agent Substances 0.000 description 20
- 230000001965 increasing effect Effects 0.000 description 19
- 238000013019 agitation Methods 0.000 description 18
- 238000004321 preservation Methods 0.000 description 14
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 12
- 230000002335 preservative effect Effects 0.000 description 12
- 230000008569 process Effects 0.000 description 12
- 239000000376 reactant Substances 0.000 description 12
- 241000233866 Fungi Species 0.000 description 11
- 238000002474 experimental method Methods 0.000 description 11
- 150000008065 acid anhydrides Chemical class 0.000 description 9
- 239000003139 biocide Substances 0.000 description 9
- 230000002829 reductive effect Effects 0.000 description 9
- 239000003171 wood protecting agent Substances 0.000 description 9
- GEZOTWYUIKXWOA-UHFFFAOYSA-L copper;carbonate Chemical compound [Cu+2].[O-]C([O-])=O GEZOTWYUIKXWOA-UHFFFAOYSA-L 0.000 description 8
- 238000013461 design Methods 0.000 description 8
- 238000007254 oxidation reaction Methods 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 7
- 229940116318 copper carbonate Drugs 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 244000005700 microbiome Species 0.000 description 7
- 239000007800 oxidant agent Substances 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 7
- 230000001590 oxidative effect Effects 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Natural products OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- VMQMZMRVKUZKQL-UHFFFAOYSA-N Cu+ Chemical compound [Cu+] VMQMZMRVKUZKQL-UHFFFAOYSA-N 0.000 description 5
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 5
- 125000000217 alkyl group Chemical group 0.000 description 5
- 150000001412 amines Chemical class 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 230000003115 biocidal effect Effects 0.000 description 5
- 239000010985 leather Substances 0.000 description 5
- 239000003973 paint Substances 0.000 description 5
- 239000000123 paper Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000004753 textile Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 4
- 239000005749 Copper compound Substances 0.000 description 4
- JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical compound [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 description 4
- 239000005750 Copper hydroxide Substances 0.000 description 4
- QPLDLSVMHZLSFG-UHFFFAOYSA-N CuO Inorganic materials [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 150000008064 anhydrides Chemical class 0.000 description 4
- 239000011111 cardboard Substances 0.000 description 4
- 150000001880 copper compounds Chemical class 0.000 description 4
- 229910001956 copper hydroxide Inorganic materials 0.000 description 4
- 239000002537 cosmetic Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005555 metalworking Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 241000238631 Hexapoda Species 0.000 description 3
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- 241000018646 Pinus brutia Species 0.000 description 3
- 235000011613 Pinus brutia Nutrition 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000006227 byproduct 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
- 239000005068 cooling lubricant Substances 0.000 description 3
- 150000001879 copper Chemical class 0.000 description 3
- 239000007792 gaseous phase Substances 0.000 description 3
- 230000002401 inhibitory effect Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000011087 paperboard Substances 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 229920000768 polyamine Polymers 0.000 description 3
- 238000013341 scale-up Methods 0.000 description 3
- 239000011122 softwood Substances 0.000 description 3
- PXMNMQRDXWABCY-UHFFFAOYSA-N 1-(4-chlorophenyl)-4,4-dimethyl-3-(1H-1,2,4-triazol-1-ylmethyl)pentan-3-ol Chemical compound C1=NC=NN1CC(O)(C(C)(C)C)CCC1=CC=C(Cl)C=C1 PXMNMQRDXWABCY-UHFFFAOYSA-N 0.000 description 2
- RGYHQILXAIUZJA-UHFFFAOYSA-N 2-aminoethyl hydrogen carbonate Chemical class NCCOC(O)=O RGYHQILXAIUZJA-UHFFFAOYSA-N 0.000 description 2
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- 244000283070 Abies balsamea Species 0.000 description 2
- 241000208140 Acer Species 0.000 description 2
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- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- 241000221955 Chaetomium Species 0.000 description 2
- 241001600095 Coniophora puteana Species 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 2
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 description 2
- RUPBZQFQVRMKDG-UHFFFAOYSA-M Didecyldimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCC[N+](C)(C)CCCCCCCCCC RUPBZQFQVRMKDG-UHFFFAOYSA-M 0.000 description 2
- 241001492300 Gloeophyllum trabeum Species 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- 244000162269 Lentinus lepideus Species 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 235000005018 Pinus echinata Nutrition 0.000 description 2
- 241001236219 Pinus echinata Species 0.000 description 2
- 241001492489 Postia placenta Species 0.000 description 2
- 239000005822 Propiconazole Substances 0.000 description 2
- 241000589516 Pseudomonas Species 0.000 description 2
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- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 241000191940 Staphylococcus Species 0.000 description 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 2
- 239000005839 Tebuconazole Substances 0.000 description 2
- 241000222355 Trametes versicolor Species 0.000 description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000001099 ammonium carbonate Substances 0.000 description 2
- 235000012501 ammonium carbonate Nutrition 0.000 description 2
- 229960000686 benzalkonium chloride Drugs 0.000 description 2
- CADWTSSKOVRVJC-UHFFFAOYSA-N benzyl(dimethyl)azanium;chloride Chemical compound [Cl-].C[NH+](C)CC1=CC=CC=C1 CADWTSSKOVRVJC-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
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- 229940030341 copper arsenate Drugs 0.000 description 2
- RKYSWCFUYJGIQA-UHFFFAOYSA-H copper(ii) arsenate Chemical compound [Cu+2].[Cu+2].[Cu+2].[O-][As]([O-])([O-])=O.[O-][As]([O-])([O-])=O RKYSWCFUYJGIQA-UHFFFAOYSA-H 0.000 description 2
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- 230000001419 dependent effect Effects 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 2
- 239000002979 fabric softener Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
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- 239000006210 lotion Substances 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- STJLVHWMYQXCPB-UHFFFAOYSA-N propiconazole Chemical compound O1C(CCC)COC1(C=1C(=CC(Cl)=CC=1)Cl)CN1N=CN=C1 STJLVHWMYQXCPB-UHFFFAOYSA-N 0.000 description 2
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- 239000007858 starting material Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
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- BAERPNBPLZWCES-UHFFFAOYSA-N (2-hydroxy-1-phosphonoethyl)phosphonic acid Chemical compound OCC(P(O)(O)=O)P(O)(O)=O BAERPNBPLZWCES-UHFFFAOYSA-N 0.000 description 1
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- JZQLRTAGAUZWRH-UHFFFAOYSA-N 2-aminoethanol;hydrate Chemical compound [OH-].[NH3+]CCO JZQLRTAGAUZWRH-UHFFFAOYSA-N 0.000 description 1
- PUAQLLVFLMYYJJ-UHFFFAOYSA-N 2-aminopropiophenone Chemical compound CC(N)C(=O)C1=CC=CC=C1 PUAQLLVFLMYYJJ-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
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- BMAPBFWRJLPANB-UHFFFAOYSA-L azanium;copper;trioxido(oxo)-$l^{5}-arsane Chemical compound [NH4+].[Cu+2].[O-][As]([O-])([O-])=O BMAPBFWRJLPANB-UHFFFAOYSA-L 0.000 description 1
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- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 1
- AYWHENVLARCQQQ-UHFFFAOYSA-N copper;1h-pyrrole Chemical compound [Cu].C=1C=CNC=1 AYWHENVLARCQQQ-UHFFFAOYSA-N 0.000 description 1
- QUQFTIVBFKLPCL-UHFFFAOYSA-L copper;2-amino-3-[(2-amino-2-carboxylatoethyl)disulfanyl]propanoate Chemical compound [Cu+2].[O-]C(=O)C(N)CSSCC(N)C([O-])=O QUQFTIVBFKLPCL-UHFFFAOYSA-L 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- VUJGDEMTTYDVTB-UHFFFAOYSA-N diazanium;ethanol;carbonate Chemical compound [NH4+].[NH4+].CCO.[O-]C([O-])=O VUJGDEMTTYDVTB-UHFFFAOYSA-N 0.000 description 1
- 229960004670 didecyldimethylammonium chloride Drugs 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229960001484 edetic acid Drugs 0.000 description 1
- NFDRPXJGHKJRLJ-UHFFFAOYSA-N edtmp Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CCN(CP(O)(O)=O)CP(O)(O)=O NFDRPXJGHKJRLJ-UHFFFAOYSA-N 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 150000002169 ethanolamines Chemical class 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 239000000174 gluconic acid Substances 0.000 description 1
- 235000012208 gluconic acid Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- 239000011874 heated mixture Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 235000013490 limbo Nutrition 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction 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
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 150000003009 phosphonic acids Chemical class 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- WSHYKIAQCMIPTB-UHFFFAOYSA-M potassium;2-oxo-3-(3-oxo-1-phenylbutyl)chromen-4-olate Chemical compound [K+].[O-]C=1C2=CC=CC=C2OC(=O)C=1C(CC(=O)C)C1=CC=CC=C1 WSHYKIAQCMIPTB-UHFFFAOYSA-M 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000011814 protection agent Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 239000011864 timber preservative Substances 0.000 description 1
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-N triphosphoric acid Chemical compound OP(O)(=O)OP(O)(=O)OP(O)(O)=O UNXRWKVEANCORM-UHFFFAOYSA-N 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US52411203P | 2003-11-19 | 2003-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200604911B true ZA200604911B (en) | 2007-09-26 |
Family
ID=37520187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200604911A ZA200604911B (en) | 2003-11-19 | 2006-06-14 | Methods for producing copper ethanolamine solutions |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1882595B (zh) |
| ZA (1) | ZA200604911B (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103667704B (zh) * | 2012-09-17 | 2015-10-28 | 中国科学院化学研究所 | 分离废旧印刷线路板基板的金属与非金属的方法 |
| CN114158555A (zh) * | 2021-12-16 | 2022-03-11 | 西安嘉科农化有限公司 | 一种用于防治植物溃疡病的杀菌剂及其使用方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4808407A (en) * | 1987-08-14 | 1989-02-28 | Mooney Chemicals, Inc. | Water-soluble copper salts |
| US6646147B2 (en) * | 2002-02-14 | 2003-11-11 | Phibrotech, Inc. | Process for the dissolution of copper metal |
-
2004
- 2004-11-19 CN CN200480034222XA patent/CN1882595B/zh not_active Expired - Fee Related
-
2006
- 2006-06-14 ZA ZA200604911A patent/ZA200604911B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN1882595A (zh) | 2006-12-20 |
| CN1882595B (zh) | 2011-06-08 |
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