CN100372795C - Reduction preparation for silver mirror - Google Patents
Reduction preparation for silver mirror Download PDFInfo
- Publication number
- CN100372795C CN100372795C CNB2005100723143A CN200510072314A CN100372795C CN 100372795 C CN100372795 C CN 100372795C CN B2005100723143 A CNB2005100723143 A CN B2005100723143A CN 200510072314 A CN200510072314 A CN 200510072314A CN 100372795 C CN100372795 C CN 100372795C
- Authority
- CN
- China
- Prior art keywords
- parts
- sodium
- silver mirror
- silver
- tensio
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 82
- 239000004332 silver Substances 0.000 title claims abstract description 82
- 230000009467 reduction Effects 0.000 title claims abstract description 25
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 42
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 claims abstract description 20
- 229930195725 Mannitol Natural products 0.000 claims abstract description 20
- 239000000594 mannitol Substances 0.000 claims abstract description 20
- 235000010355 mannitol Nutrition 0.000 claims abstract description 20
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000004202 carbamide Substances 0.000 claims abstract description 14
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 14
- DAJSVUQLFFJUSX-UHFFFAOYSA-M sodium;dodecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCS([O-])(=O)=O DAJSVUQLFFJUSX-UHFFFAOYSA-M 0.000 claims abstract description 14
- LJCNRYVRMXRIQR-OLXYHTOASA-L potassium sodium L-tartrate Chemical compound [Na+].[K+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O LJCNRYVRMXRIQR-OLXYHTOASA-L 0.000 claims abstract description 13
- 235000011006 sodium potassium tartrate Nutrition 0.000 claims abstract description 13
- 239000008139 complexing agent Substances 0.000 claims abstract description 10
- MBBZMMPHUWSWHV-BDVNFPICSA-N N-methylglucamine Chemical compound CNC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO MBBZMMPHUWSWHV-BDVNFPICSA-N 0.000 claims abstract description 8
- 229960003194 meglumine Drugs 0.000 claims abstract description 8
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims abstract description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract 6
- 229910021529 ammonia Inorganic materials 0.000 claims abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 48
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 39
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 claims description 32
- 239000013543 active substance Substances 0.000 claims description 19
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 17
- 239000012745 toughening agent Substances 0.000 claims description 17
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 16
- KHIWWQKSHDUIBK-UHFFFAOYSA-N periodic acid Chemical compound OI(=O)(=O)=O KHIWWQKSHDUIBK-UHFFFAOYSA-N 0.000 claims description 14
- -1 phenyl aldehyde Chemical class 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- VGYYSIDKAKXZEE-UHFFFAOYSA-L hydroxylammonium sulfate Chemical compound O[NH3+].O[NH3+].[O-]S([O-])(=O)=O VGYYSIDKAKXZEE-UHFFFAOYSA-L 0.000 claims description 12
- 239000003643 water by type Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 230000002829 reductive effect Effects 0.000 claims description 11
- 150000001298 alcohols Chemical class 0.000 claims description 10
- MEIRRNXMZYDVDW-MQQKCMAXSA-N (2E,4E)-2,4-hexadien-1-ol Chemical compound C\C=C\C=C\CO MEIRRNXMZYDVDW-MQQKCMAXSA-N 0.000 claims description 9
- 239000002075 main ingredient Substances 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 abstract description 7
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 abstract 2
- 239000004094 surface-active agent Substances 0.000 abstract 2
- ZNBNBTIDJSKEAM-UHFFFAOYSA-N 4-[7-hydroxy-2-[5-[5-[6-hydroxy-6-(hydroxymethyl)-3,5-dimethyloxan-2-yl]-3-methyloxolan-2-yl]-5-methyloxolan-2-yl]-2,8-dimethyl-1,10-dioxaspiro[4.5]decan-9-yl]-2-methyl-3-propanoyloxypentanoic acid Chemical compound C1C(O)C(C)C(C(C)C(OC(=O)CC)C(C)C(O)=O)OC11OC(C)(C2OC(C)(CC2)C2C(CC(O2)C2C(CC(C)C(O)(CO)O2)C)C)CC1 ZNBNBTIDJSKEAM-UHFFFAOYSA-N 0.000 abstract 1
- 229910000378 hydroxylammonium sulfate Inorganic materials 0.000 abstract 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 abstract 1
- 229940074439 potassium sodium tartrate Drugs 0.000 abstract 1
- 239000012744 reinforcing agent Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 18
- 239000000243 solution Substances 0.000 description 15
- 230000009466 transformation Effects 0.000 description 13
- 238000002310 reflectometry Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 206010070834 Sensitisation Diseases 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000008313 sensitization Effects 0.000 description 8
- 239000012895 dilution Substances 0.000 description 7
- 238000010790 dilution Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- 229910001961 silver nitrate Inorganic materials 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000014493 Crataegus Nutrition 0.000 description 1
- 241001092040 Crataegus Species 0.000 description 1
- 206010011416 Croup infectious Diseases 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical class O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000001323 aldoses Chemical class 0.000 description 1
- 239000004411 aluminium Substances 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
- 239000002519 antifouling agent Substances 0.000 description 1
- PLKATZNSTYDYJW-UHFFFAOYSA-N azane silver Chemical compound N.[Ag] PLKATZNSTYDYJW-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002303 glucose derivatives Chemical class 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- ZRSNZINYAWTAHE-UHFFFAOYSA-N p-methoxybenzaldehyde Chemical compound COC1=CC=C(C=O)C=C1 ZRSNZINYAWTAHE-UHFFFAOYSA-N 0.000 description 1
- 229940079877 pyrogallol Drugs 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000005720 sucrose Chemical class 0.000 description 1
Landscapes
- Chemically Coating (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The present invention relates to a reduction preparation for silver mirrors. Sorbierite, mannitol, hydroxylamine sulfate and/or benzaldehyde are used as reducing agents for silver mirror, and ammonia, potassium sodium tartrate, urea and/or oxalic acid are added to serve as complexing agents. The present invention is characterized in that meglumine is added to serve as reinforcing agents, and surface active agents are added, wherein the surface active agents are sodium dodecylbenzene sulfonate and/or sodium dodecanesulphonate.
Description
Technical field
The present invention relates to a kind of reduction preparation for silver mirror, and relate to said preparation forms silver mirror at glass surface method.
Background technology
Mirror is indispensable articles for daily use during people live.Silver mirror reaction is the ultimate principle at silver-plated system mirror on glass, at first is to add ammoniacal liquor to generate clear look silver ammonia coordination ion [Ag (NH in silver nitrate solution
3)
2]
+, the ammonia solution of the Silver Nitrate of Xing Chenging is called as Duolun (Tollens) reagent like this.Toillen's reagent and aldehydes or aldose reaction, silver ions is reduced into argent.
Senior silver mirror comes from the America and Europe of the fifties, and the Suo Maka company representative of Krupp, gondola blog article company and the U.S. of Germany the highest level of the senior silver mirror production unit in the world today.Reflectivity height, the color and luster degree of senior silver mirror is good, imaging clear, even film layer true to nature firmly, the back of the body coats with lacquer, simple to operate when producing, production rate is fast, product specification is big, possesses the superiority that the aluminium mirror can not be compared, and is subjected to the very big welcome in current market.
From the beginning of the nineties so far, China introduces tens of silver mirror production lines from countries such as Germany, Italy, the U.S., tens of the production lines that China develops voluntarily are the maximum countries of silver mirror production line in the world, employed silver mirror reduction agent of these production lines and the most dependence on import of back of the body lacquer.
Domestic early stage reduction preparation for silver mirror, the transformation efficiency of silver has only 20～30%, and manufacturer generally uses state's moral products such as Germany, the U.S., Japan.Played the inventor in 1996 and begin to develop reduction preparation for silver mirror,, develop a kind of reduction preparation for silver mirror through research and test in a few years.Reduction preparation for silver mirror of the present invention has substituted glucose, sucrose with sorbyl alcohol, N.F,USP MANNITOL, and has added phenol, Resorcinol, Periodic acid as toughener, selects for use Sodium dodecylbenzene sulfonate as tensio-active agent, and the transformation efficiency of silver is brought up to more than 75%.
Summary of the invention
The invention provides a kind of reduction preparation for silver mirror, it uses sorbyl alcohol, N.F,USP MANNITOL, oxammonium sulfate and/or phenyl aldehyde as the silver mirror reduction agent, except that ammoniacal liquor, also add Seignette salt, urea and/or oxalic acid as complexing agent, it is characterized in that adding meglumine is toughener, preferably use phenol, Resorcinol, Periodic acid and meglumine to be toughener simultaneously, and added tensio-active agent in addition, wherein tensio-active agent is Sodium dodecylbenzene sulfonate and/or sodium laurylsulfonate, the preferred Sodium dodecylbenzene sulfonate of tensio-active agent.
The preferred reduction preparation for silver mirror of the present invention, its component is: reductive agent: 0～50 part of sorbyl alcohol, 0～50 part in N.F,USP MANNITOL, 0～2 part of oxammonium sulfate, 0～2 part of phenyl aldehyde; Complexing agent: 0～1 part of Seignette salt, 0～4 part in urea, 0～4 part of oxalic acid, 5～10 parts of ammoniacal liquor; Toughener: 2～6 parts of phenol, 1～5 part of Resorcinol, 2～6 parts of Periodic acid, 1～5 part of meglumine; Tensio-active agent: 2～8 parts of Sodium dodecylbenzene sulfonatees, 2～5 parts of sodium laurylsulfonates; 40～60 parts of deionized waters, and use 0～20 part in sodium hydroxide, potassium hydroxide to provide alkaline environment for 0～20 part part be weight part wherein, and wherein sodium hydroxide and potassium hydroxide can not be zero simultaneously, N.F,USP MANNITOL and sorbyl alcohol can not be zero simultaneously.
The preferred reduction preparation for silver mirror of the present invention, its component is: reductive agent: 20～30 parts of sorbyl alcohols, 10～20 parts in N.F,USP MANNITOL, 0～2 part of oxammonium sulfate, 0～2 part of phenyl aldehyde; Complexing agent: 0～1 part of Seignette salt, 0～4 part in urea, 0～4 part of oxalic acid, 5～10 parts of ammoniacal liquor; Toughener: 2～6 parts of phenol, 1～5 part of Resorcinol, 2～6 parts of Periodic acid, 2～4 parts of meglumines; Tensio-active agent: 2～8 parts of Sodium dodecylbenzene sulfonatees, 2～5 parts of sodium laurylsulfonates; 40～60 parts of deionized waters, and use 0～20 part in sodium hydroxide, potassium hydroxide to provide alkaline environment for 0～20 part part be weight part wherein, and wherein sodium hydroxide and potassium hydroxide can not be zero simultaneously, N.F,USP MANNITOL and sorbyl alcohol can not be zero simultaneously.
The most preferred reduction preparation for silver mirror of the present invention, its component is: reductive agent: 20 parts of sorbyl alcohols, 20 parts in N.F,USP MANNITOL, 1 part of oxammonium sulfate, 1 part of phenyl aldehyde; Complexing agent: 0.5 part of Seignette salt, 2 parts in urea, 4 parts of oxalic acid, 8 parts of ammoniacal liquor; Toughener: 4 parts of phenol, 2 parts of Resorcinol, 4 parts of Periodic acid, 3 parts of meglumines; Tensio-active agent: 5 parts of Sodium dodecylbenzene sulfonatees, 4 parts of sodium laurylsulfonates; 45 parts of deionized waters, and use 15 parts in sodium hydroxide, potassium hydroxide to provide alkaline environment for 5 parts, wherein part is a weight part.
The invention still further relates to a kind of method of using reduction preparation for silver mirror of the present invention to prepare silver mirror; comprise said components is mixed; obtain silver mirror reduction agent of the present invention; with 15 times of reductive agent dilutions; itself and 1: 1 by volume ratio of silver ammino solution evenly are sprayed at glass surface clean and the process sensitization simultaneously; left standstill 2～3 minutes; it is fully reacted; water washes glass surface then; termination reaction and flush away reaction residue promptly form one deck silverskin, plate one deck copper film on silverskin again; spray protective paint, make silver mirror.
The invention has the advantages that:
1. speed of response is fast, and it is evenly firm to make silver film thickness in 2～3 minutes, the silver mirror of reflectivity more than 85%;
2. Yin transformation efficiency is brought up to more than 75% by 20～30% of domestic early stage prescription.Be used for automatization silver mirror production line or manual preparation silver mirror, satisfy processing parameter fully, quality product reaches the GB requirement.
Embodiment:
Embodiment 1:
With 20 parts of sorbyl alcohols, 20 parts in N.F,USP MANNITOL, 1 part of oxammonium sulfate, 1 part of phenyl aldehyde, 0.5 part of Seignette salt, 2 parts in urea, 4 parts of oxalic acid, 15 parts in sodium hydroxide, 5 parts in potassium hydroxide, 6 parts of ammoniacal liquor, 45 parts of deionized waters, 4 parts of toughener phenol, 2 parts of Resorcinol, 4 parts of Periodic acid, 3 parts of meglumines, 5 parts of tensio-active agent Sodium dodecylbenzene sulfonatees, 4 parts of sodium laurylsulfonates, mix, fully reaction makes reductant solution, get 15 times of 10 milliliters of dilutions, itself and 1: 1 by volume ratio of silver ammino solution are sprayed on glass surface clean and the process sensitization simultaneously, left standstill 2～3 minutes, it is fully reacted, water washes glass surface then, termination reaction, and flush away reaction residue, the silver film thickness that makes silver mirror is 918mg/m
2, the transformation efficiency of silver is 85%, the silver mirror reflectivity is 90.9%.
Embodiment 2:
With 25 parts of sorbyl alcohols, 15 parts in N.F,USP MANNITOL, 1 part of oxammonium sulfate, 1 part of phenyl aldehyde, 0.5 part of Seignette salt, 1 part in urea, 2 parts of oxalic acid, 20 parts in sodium hydroxide, 8 parts of ammoniacal liquor, 40 parts of deionized waters, 4 parts of toughener phenol, 4 parts of Resorcinol, 2 parts of Periodic acid, 2 parts of meglumines, 4 parts of tensio-active agent Sodium dodecylbenzene sulfonatees, 3 parts of sodium laurylsulfonates mix, and fully reaction makes reductant solution.Get 15 times of 10 milliliters of dilutions, itself and 1: 1 by volume ratio of silver ammino solution are sprayed on glass surface clean and the process sensitization simultaneously, left standstill 2～3 minutes, it is fully reacted, water washes glass surface then, termination reaction, and flush away reaction residue, the silver film thickness that makes silver mirror is 885.6mg/m
2, the transformation efficiency of silver is 82%, the silver mirror reflectivity is 89.9%.
Embodiment 3:
With 30 parts of sorbyl alcohols, 10 parts in N.F,USP MANNITOL, 1 part of oxammonium sulfate, 1 part of phenyl aldehyde, 0.5 part of Seignette salt, 2 parts in urea, 4 parts of oxalic acid, 15 parts in sodium hydroxide, 5 parts in potassium hydroxide, 6 parts of ammoniacal liquor, 45 parts of deionized waters, 4 parts of toughener phenol, 2 parts of Resorcinol, 4 parts of Periodic acid, 3 parts of meglumines, 4 parts of tensio-active agent Sodium dodecylbenzene sulfonatees, 2 parts of sodium laurylsulfonates mix, and fully reaction makes reductant solution.Get 15 times of 10 milliliters of dilutions, itself and 1: 1 by volume ratio of silver ammino solution are sprayed on glass surface clean and the process sensitization simultaneously, left standstill 2～3 minutes, it is fully reacted, water washes glass surface then, termination reaction, and flush away reaction residue, the silver film thickness that makes silver mirror is 864 mg/m
2, the transformation efficiency of silver is 80%, the silver mirror reflectivity is 89.5%.
Embodiment 4:
With 30 parts of sorbyl alcohols, 2 parts of oxammonium sulfates, 2 parts in urea, 20 parts in potassium hydroxide, 6 parts of ammoniacal liquor, 40 parts of deionized waters, 4 parts of phenol, 5 parts of meglumines, 2 parts of sodium laurylsulfonates mix, and fully reaction makes reductant solution.Get 15 times of 10 milliliters of dilutions, itself and 1: 1 by volume ratio of silver ammino solution are sprayed on glass surface clean and the process sensitization simultaneously, left standstill 2～3 minutes, it is fully reacted, water washes glass surface then, termination reaction, and flush away reaction residue, the silver film thickness that makes silver mirror is 853.2 mg/m
2, the transformation efficiency of silver is 79%, the silver mirror reflectivity is 88.5%.
Embodiment 5:
With 30 parts in N.F,USP MANNITOL, 2 parts of phenyl aldehydes, 4 parts of oxalic acid, 20 parts in sodium hydroxide, 5 parts of ammoniacal liquor, 50 parts of deionized waters, 4 parts of Resorcinol, 5 parts of meglumines, 2 parts of tensio-active agent Sodium dodecylbenzene sulfonatees mix, and fully reaction makes reductant solution.Get 15 times of 10 milliliters of dilutions, itself and 1: 1 by volume ratio of silver ammino solution are sprayed on glass surface clean and the process sensitization simultaneously, left standstill 2～3 minutes, it is fully reacted, water washes glass surface then, termination reaction, and flush away reaction residue, the silver film thickness that makes silver mirror is 874.8 mg/m
2, the transformation efficiency of silver is 81%, the silver mirror reflectivity is 85.7%.
The comparative example 1:
With 15 parts of sorbyl alcohols, 15 parts in N.F,USP MANNITOL, 1 part of Seignette salt, 20 parts in sodium hydroxide, 5 parts of ammoniacal liquor, 45 parts of deionized waters, 5 parts of toughener Periodic acid, 2 parts of tensio-active agent Sodium dodecylbenzene sulfonatees mix, and fully reaction makes reductant solution.Get 15 times of 10 milliliters of dilutions, itself and 1: 1 by volume ratio of silver ammino solution are sprayed on glass surface clean and the process sensitization simultaneously, left standstill 2～3 minutes, it is fully reacted, water washes glass surface then, termination reaction, and flush away reaction residue, the silver film thickness that makes silver mirror is 810 mg/m
2, the transformation efficiency of silver is 75%, the silver mirror reflectivity is 88.6%.
Do not use the toughener meglumine among the comparative example 1, the transformation efficiency of silver is lower.
The comparative example 2:
The inventor also discloses a kind of reduction preparation for silver mirror on December 29th, 1999 in the application of the CN1301882A that State Intellectual Property Office submits to, its transformation efficiency is lower.Wherein: with 2 parts of glucose, 2 parts of sorbyl alcohols, 2 parts in N.F,USP MANNITOL, 0.1 part of Resorcinol, 0.1 part of phenol, 0.01 part of oxammonium sulfate, 0.05 part of aubepine, 0.5 part of pyrogallol, 0.3 part in urea, 0.01 part of oxalic acid, 2 parts in sodium hydroxide, 0.3 part of ammoniacal liquor, deionized water mixes for 100 parts, fully reaction makes reduction preparation, be sprayed on glass surface clean and the process sensitization simultaneously with 1: 1 by volume ratio of silver ammino solution, left standstill 1～2 minute, it is fully reacted, water washes glass surface then, termination reaction, and the flush away reaction residue, the silver film thickness that makes silver mirror is 788 mg/m
2, the transformation efficiency of silver is 73%, the silver mirror reflectivity is 90.9%.
The invention belongs to improvement,, further improved the transformation efficiency of silver in the silver mirror preparation unexpectedly, effectively reduce production cost, and reduced the discharging of heavy metal silver wherein by adding tensio-active agent to above-mentioned application.
Though the present invention specifies and describes that those skilled in the art are to be understood that: under the prerequisite of not leaving the described spirit and scope of claim of the present invention, can make various changes to form of the present invention and details.
Claims (7)
1. reduction preparation for silver mirror, its main ingredient is reductive agent, complexing agent, toughener and tensio-active agent, wherein reductive agent is: sorbyl alcohol, N.F,USP MANNITOL, oxammonium sulfate and/or phenyl aldehyde; Complexing agent is: be made up of A and B, A is an ammoniacal liquor, and B is Seignette salt, urea and/or oxalic acid; Toughener is: (1) phenol and Portugal's first ammonia, (2) Resorcinol and meglumine or (3) phenol, Resorcinol, Periodic acid and Portugal's first ammonia; Tensio-active agent is: Sodium dodecylbenzene sulfonate and/or sodium laurylsulfonate.
2. the described reduction preparation for silver mirror of claim 1, wherein toughener is phenol, Resorcinol, Periodic acid and meglumine.
3. claim 1 or 2 described reduction preparation for silver mirror, wherein tensio-active agent is Sodium dodecylbenzene sulfonate and/or sodium laurylsulfonate.
4. any described reduction preparation among the claim 1-2, its component is: reductive agent: 0～50 part of sorbyl alcohol, 0～50 part in N.F,USP MANNITOL, 0～2 part of oxammonium sulfate, 0～2 part of phenyl aldehyde; Complexing agent: 0～1 part of Seignette salt, 0～4 part in urea, 0～4 part of oxalic acid, 5～10 parts of ammoniacal liquor; Toughener: 2～6 parts of phenol, 1～5 part of Resorcinol, 2～6 parts of Periodic acid, 1～5 part of meglumine; Tensio-active agent: 2～8 parts of Sodium dodecylbenzene sulfonatees, 2～5 parts of sodium laurylsulfonates; 40～60 parts of deionized waters, and use 0～20 part in sodium hydroxide, potassium hydroxide to provide alkaline environment for 0～20 part part be weight part wherein, and wherein sodium hydroxide and potassium hydroxide can not be zero simultaneously, N.F,USP MANNITOL and sorbyl alcohol can not be zero simultaneously.
5. the described reduction preparation for silver mirror of claim 4, its component is: reductive agent: 20～30 parts of sorbyl alcohols, 10～20 parts in N.F,USP MANNITOL, 0～2 part of oxammonium sulfate, 0～2 part of phenyl aldehyde; Complexing agent: 0～1 part of Seignette salt, 0～4 part in urea, 0～4 part of oxalic acid, 5～10 parts of ammoniacal liquor; Toughener: 2～6 parts of phenol, 1～5 part of Resorcinol, 2～6 parts of Periodic acid, 2～4 parts of meglumines; Tensio-active agent: 2～8 parts of Sodium dodecylbenzene sulfonatees, 2～5 parts of sodium laurylsulfonates; 40～60 parts of deionized waters, and use 0～20 part in sodium hydroxide, potassium hydroxide to provide alkaline environment for 0～20 part part be weight part wherein, and wherein sodium hydroxide and potassium hydroxide can not be zero simultaneously, N.F,USP MANNITOL and sorbyl alcohol can not be zero simultaneously.
6. the described reduction preparation for silver mirror of claim 4, its component is: reductive agent: 20 parts of sorbyl alcohols, 20 parts in N.F,USP MANNITOL, 1 part of oxammonium sulfate, 1 part of phenyl aldehyde; Complexing agent: 0.5 part of Seignette salt, 2 parts in urea, 4 parts of oxalic acid, 8 parts of ammoniacal liquor; Toughener: 4 parts of phenol, 2 parts of Resorcinol, 4 parts of Periodic acid, 3 parts of meglumines; Tensio-active agent: 5 parts of Sodium dodecylbenzene sulfonatees, 4 parts of sodium laurylsulfonates; 45 parts of deionized waters, and use 15 parts in sodium hydroxide, potassium hydroxide to provide alkaline environment for 5 parts, wherein part is a weight part.
7. method of using any described reduction preparation for silver mirror and silver ammino solution among the claim 1-6 to prepare silver mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100723143A CN100372795C (en) | 2005-05-30 | 2005-05-30 | Reduction preparation for silver mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100723143A CN100372795C (en) | 2005-05-30 | 2005-05-30 | Reduction preparation for silver mirror |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1686888A CN1686888A (en) | 2005-10-26 |
| CN100372795C true CN100372795C (en) | 2008-03-05 |
Family
ID=35304930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100723143A Expired - Fee Related CN100372795C (en) | 2005-05-30 | 2005-05-30 | Reduction preparation for silver mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100372795C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894005B (en) * | 2015-12-21 | 2019-11-22 | 比亚迪股份有限公司 | A kind of chemical bronze plating liquid, preparation method and a kind of method of Chemical Plating of Non metal Material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1105956A (en) * | 1994-01-26 | 1995-08-02 | 褚宗文 | Production method of silver mirror |
| CN1301882A (en) * | 1999-12-29 | 2001-07-04 | 国家建材局秦皇岛玻璃工业研究设计院 | Silver mirror reduction preparation |
| JP2001206735A (en) * | 2000-01-25 | 2001-07-31 | Central Glass Co Ltd | Plating method |
| CN1386913A (en) * | 2002-03-28 | 2002-12-25 | 武汉大学 | Brightening agent for cyaniding planting of silver |
-
2005
- 2005-05-30 CN CNB2005100723143A patent/CN100372795C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1105956A (en) * | 1994-01-26 | 1995-08-02 | 褚宗文 | Production method of silver mirror |
| CN1301882A (en) * | 1999-12-29 | 2001-07-04 | 国家建材局秦皇岛玻璃工业研究设计院 | Silver mirror reduction preparation |
| JP2001206735A (en) * | 2000-01-25 | 2001-07-31 | Central Glass Co Ltd | Plating method |
| CN1386913A (en) * | 2002-03-28 | 2002-12-25 | 武汉大学 | Brightening agent for cyaniding planting of silver |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1686888A (en) | 2005-10-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105970197B (en) | A kind of kirsite chemical bronze plating liquid and application | |
| CN109680283A (en) | Magnesium alloy cleaning agent and its cleaning method | |
| CN101665930A (en) | Magnesium alloy direct chemical plating NI-P-SiC plating solution formula and plating process | |
| CN103878366A (en) | Copper-coated chromium composite powder and preparation method and application thereof | |
| CN101538414B (en) | Method for preparing acid black 172 | |
| CN102260867A (en) | Trivalent chromium five-color passivating agent | |
| CN102766888A (en) | Method for plating magnesium alloy based on ionic liquid plating solution | |
| CN113020587B (en) | Preparation method of silver-coated copper powder | |
| CN105252014A (en) | Method for preparing superfine silver powder in alkalic system | |
| CN100372795C (en) | Reduction preparation for silver mirror | |
| CN104947112A (en) | Preparation of environment-friendly metal polishing solution | |
| CN106222679A (en) | A kind of magnesium alloy die casting surface treatment method | |
| CN104947115A (en) | Application method of environment-friendly metal polishing solution | |
| CN112680761B (en) | Nickel-cerium alloy plating annealed copper wire production process | |
| CA1236655A (en) | Non-peroxide trivalent chromium passivate composition and process | |
| CN100554395C (en) | Low concentration water-saving type clothes washing agent and preparation method thereof | |
| CN105908156A (en) | Method for electroplating golden coating on plastic surface | |
| CN107299368A (en) | One kind is in steel substrate surface without cyanogen Composite Coatings RE TiO2Ag layers of electro-plating method | |
| CN102181848A (en) | Electroless nickel plating compound brightener and use method thereof | |
| CN109609957A (en) | A kind of magnesium alloy chemical milling agent and its pre-treating technology | |
| CN112458468B (en) | Spray cleaning agent and preparation method thereof | |
| CN107326349A (en) | High-performance multi-component alloy catalytic liquid and preparation method thereof | |
| CN105772025B (en) | The preparation method of ternary catalyst for automobile tail gas | |
| CN101658687A (en) | Formula of nontoxic efficient formaldehyde eliminating solution and production method thereof | |
| JPH01104780A (en) | Surface treatment of polyether imide resin molded article |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080305 Termination date: 20140530 |