CN107488866A - Watersoluble chlorinated thing zinc-plating brightener intermediate carrier - Google Patents
Watersoluble chlorinated thing zinc-plating brightener intermediate carrier Download PDFInfo
- Publication number
- CN107488866A CN107488866A CN201710567890.8A CN201710567890A CN107488866A CN 107488866 A CN107488866 A CN 107488866A CN 201710567890 A CN201710567890 A CN 201710567890A CN 107488866 A CN107488866 A CN 107488866A
- Authority
- CN
- China
- Prior art keywords
- intermediate carrier
- brightener
- watersoluble chlorinated
- zinc
- chlorinated thing
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/22—Electroplating: Baths therefor from solutions of zinc
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Abstract
It is low for the configuration of brightener, the intermediate carrier cost taken by themselves it is an object of the invention to provide watersoluble chlorinated thing zinc-plating brightener intermediate carrier, improve final products coating corrosion stability, and clean environment firendly, meeting environment-protecting clean production requirement reduces COD value, and final brightener is set to tend to be neutral.In order to reach described technical scheme, the technical solution adopted in the present invention is：Watersoluble chlorinated thing zinc-plating brightener intermediate carrier, it is by mass percent：Naphthols 30%, oxirane 5%, water 65%；Handled and reacted.Pass through scheme of the present invention, the watersoluble chlorinated thing zinc-plating brightener produced is used with intermediate carrier as intermediate carrier of the prior art, and either in process of production or during use, caused COD is smaller, and the environmental treatment cost brought is low.In addition, it is greatly improved using the brightener corrosion resistance of final production of the present invention.
Description
Technical field
The present invention relates to a kind of watersoluble chlorinated thing zinc-plating brightener, more particularly to when preparing watersoluble chlorinated thing zinc-plating brightener
Intermediate carrier used.
Background technology
Chloride galvanizing late 1960s start to put into production in China, are quickly grown after the 1980s.Electricity
Plate and sizable lifting is brought to the outward appearance of product, but the thing followed is exactly the pollution and electroplated product that plating tape is come
Durability need us to go to face.Each enterprise also is continuously attempting to that the formula and technique of plating are entered to advance in the prior art
The reprocessing of one step.Such as Application No. 201310486817.X patent of invention in the prior art《A kind of new chloride
Zinc-plating brightener and its configuration mode》In disclose a kind of new chloride galvanizing brightener.Dispensing includes：Benzylideneacetone,
ZY-1 higher temperature carriers, OP-21 emulsifying agents, sodium benzoate, dispersing agent NNO, auxiliary brightener A, auxiliary brightener B, alcohol.Each group
Point mass fraction be：20~40 parts of benzylideneacetone, 240~280 parts of ZY-1 higher temperature carriers, 50~70 parts of OP-21 emulsifying agents, benzene
60~80 parts of sodium formate, 55~65 parts of dispersing agent NNO, auxiliary brightener A6~8 part, auxiliary brightener B1.3~1.6 part, alcohol
50~100 parts.It is fast that the present invention goes out ray velocity, and brightness is high, and decoration performance is good, on the one hand can reduce cost, reduces higher temperature carrier
Dosage, on the other hand, using effect of the brightener under low-temperature condition can be kept.
Many compositions employ code name in this patent, and those skilled in the art can not know how to carry out in fact at all
Apply.Do not have simultaneously in any technical essential it can be seen that the dosage of higher temperature carrier can be reduced why yet.Such composition simultaneously
Still there is larger pollution to environment, in summary, the documents can not bring expected technique effect.
The content of the invention
, should for the configuration of brightener it is an object of the invention to provide watersoluble chlorinated thing zinc-plating brightener intermediate carrier
Intermediate carrier cost taken by themselves is low, and improves final products coating corrosion stability, and clean environment firendly, meets environment-protecting clean production requirement
COD value is reduced, and final brightener is tended to be neutral.
In order to reach described technical scheme, the technical solution adopted in the present invention is：
Watersoluble chlorinated thing zinc-plating brightener intermediate carrier, it is by mass percent：
Naphthols 30%, oxirane 5%, water 65%；Under 70 degree celsius temperatures, by addition reaction, react one hour
After form copolymer, then access block, form the first intermediate product, then it is the first intermediate product gross mass to be directly added into quality
41% sodium pyrosulfite and sodium hydroxide mixture, in a kettle with 130-140 degrees Celsius, stirring reaction three hours, add
Water, Ph value 6.8-7.2 are adjusted, finally give low bubble organic matter.
Preferably, sodium pyrosulfite and sodium hydroxide quality be not in the sodium pyrosulfite of addition and sodium hydroxide mixture
The 30% of mixture gross mass must be less than.
Preferably, pH value value is 7.Neutral carrier makes it suitable for brightener of different nature, and produces dirt
Dye is also minimum.
Preferably, sample is extracted to monitor silver-ion topical active matter content by middle control in addition reaction latter stage.So
Ensure that various composition is accurate in process.
Present invention additionally comprises a kind of watersoluble chlorinated thing zinc-plating brightener intermediate carrier, it is by mass percent：Naphthalene is fragrant：
12%, oxirane：2%, APEO：25%, isomery alcohol：10%, water：After 51% mixing, in 70 degree celsius temperature bars
Under part, react 1 hour, after forming copolymer, add fatty alcohol, react 2 hours, it is ensured that access carbochain obtains after forming block
First intermediate product, then it is directly added into sodium pyrosulfite and sodium hydroxide mixing that quality is the first intermediate product gross mass 41%
Thing, in a kettle with 130-140 degrees Celsius, stirring reaction three hours, add water, adjust Ph value 6.8-7.2, finally giving low bubble has
Machine thing.
Preferably, sodium pyrosulfite and sodium hydroxide quality be not in the sodium pyrosulfite of addition and sodium hydroxide mixture
The 30% of mixture gross mass must be less than.
Preferably, the addition sequence of each composition is in the first intermediate product：First add the first intermediate product gross mass 30%
Water, be then added completely into naphthalene fragrant, oxirane and APEO, start to be stirred, stirring is initially added into after 30 minutes
Isomery alcohol, remaining water is added within 5 minutes before finally ending in the reaction time.Because this programme composition is more, only by so
Reaction sequence, the first intermediate product of the intermediate carrier of ideal effect could be obtained.
Preferably, isomery alcohol adds along stirring rod during stirring, and the addition time completed in 5 minutes.
By two schemes of the present invention, the watersoluble chlorinated thing zinc-plating brightener intermediate carrier produced and existing
Intermediate carrier in technology equally uses, and either in process of production or during use, caused COD is smaller,
The environmental treatment cost brought is low.In addition, obtained using the brightener corrosion resistance of final production of the present invention very big
Lifting.
Embodiment
Embodiment 1：Watersoluble chlorinated thing zinc-plating brightener intermediate carrier, it is by mass percent：Naphthols 30%, epoxy second
Alkane 5%, water 65%；Under 70 degree celsius temperatures, by addition reaction, reaction forms copolymer after one hour, then accesses block,
The first intermediate product is formed, then is directly added into sodium pyrosulfite and sodium hydroxide that quality is the first intermediate product gross mass 41%
Mixture, in a kettle with 130-140 degrees Celsius, stirring reaction three hours, add water, adjust Ph value 6.8-7.2, finally give low
Steep organic matter.Sodium pyrosulfite and sodium hydroxide quality must not be less than in the sodium pyrosulfite and sodium hydroxide mixture of addition
The 30% of mixture gross mass.PH value value is 7.Sample is extracted to monitor silver-ion topical by middle control in addition reaction latter stage
Active matter content.
The product ultimately formed is not brightener, but for configuring the intermediate carrier of brightener.The intermediate carrier can
Directly to replace the intermediate carrier in existing bright agent prescription.Can be by anti-corrosion after brightener use before replacing and after replacement
Property detection its performance is compared：Plating 10 minutes, will plate out test piece, be corroded with 20% hydrochloric acid normal temperature, as a result, using existing
The brightener for having the intermediate carrier of technology plates out test piece, and all stripping only needs 3 minutes zinc layers, and uses intermediate carrier of the present invention
Brightener plates out test piece, and zinc layers are all stripped, then needed 8 minutes.It is obvious that using intermediate carrier of the present invention, light is greatly improved
The corrosion stability of bright coating, can solve the problem of sylvite galvanized corrosion stability difference for a long time.
When not considering production cost and need the performance of largest optimization brightener, the technical scheme used is embodiment 2：
Watersoluble chlorinated thing zinc-plating brightener intermediate carrier, it is by mass percent：Naphthalene is fragrant：12%, oxirane：2%,
APEO：25%, isomery alcohol：10%, water：After 51% mixing, under the conditions of 70 degree celsius temperatures, react 1 hour, formed
After copolymer, fatty alcohol is added, is reacted 2 hours, it is ensured that access carbochain obtains the first intermediate product after forming block, then directly
Add the sodium pyrosulfite and sodium hydroxide mixture that quality is the first intermediate product gross mass 41%, in a kettle with 130-
140 degrees Celsius, stirring reaction three hours, add water, adjust Ph value 6.8-7.2, finally give low bubble organic matter.The pyrosulfurous acid of addition
Sodium pyrosulfite and sodium hydroxide quality must not be less than the 30% of mixture gross mass in sodium and sodium hydroxide mixture.First
The addition sequence of each composition is in intermediate product：The water of the first intermediate product gross mass 30% is first added, is then added completely into naphthalene
Fragrant, oxirane and APEO, start to be stirred, and stirring is initially added into isomery alcohol after 30 minutes, finally in reaction
Between end before add remaining water within 5 minutes.Isomery alcohol adds along stirring rod during stirring, and the addition time completed in 5 minutes.
The product ultimately formed is not brightener, but for configuring the intermediate carrier of brightener.The intermediate carrier can
Directly to replace the intermediate carrier in existing bright agent prescription.Can be by anti-corrosion after brightener use before replacing and after replacement
Property detection its performance is compared：Plating 10 minutes, will plate out test piece, be corroded with 20% hydrochloric acid normal temperature, as a result, using existing
The brightener for having the intermediate carrier of technology plates out test piece, and all stripping only needs 3 minutes zinc layers, and uses intermediate carrier of the present invention
Brightener plates out test piece, and zinc layers are all stripped, then needed 10 minutes.It is obvious that using intermediate carrier of the present invention, light is greatly improved
The corrosion stability of bright coating, can solve the problem of sylvite galvanized corrosion stability difference for a long time.
The specific embodiment of the present invention is the foregoing is only, but the technical characteristic of the present invention is not limited thereto, Ren Heben
The technical staff in field in the field of the invention, all cover among the scope of the claims of the present invention by the change or modification made.
Real protection especially of the present invention is two more embodiments, if is somewhat changed still in ratio
Among protection scope of the present invention.
Claims (8)
1. watersoluble chlorinated thing zinc-plating brightener intermediate carrier, it is characterised in that：It is by mass percent：
Naphthols 30%,
Oxirane 5%,
Water 65%；Under 70 degree celsius temperatures, by addition reaction, reaction forms copolymer after one hour, then accesses block, shape
Into the first intermediate product, then it is directly added into quality and is mixed for the sodium pyrosulfite and sodium hydroxide of the first intermediate product gross mass 41%
Compound, in a kettle with 130-140 degrees Celsius, stirring reaction three hours, add water, adjust Ph value 6.8-7.2, finally give low bubble
Organic matter.
2. watersoluble chlorinated thing zinc-plating brightener intermediate carrier as claimed in claim 1, it is characterised in that：The burnt sulfurous of addition
Sodium pyrosulfite and sodium hydroxide quality must not be less than the 30% of mixture gross mass in sour sodium and sodium hydroxide mixture.
3. watersoluble chlorinated thing zinc-plating brightener intermediate carrier and its intermediate as claimed in claim 1, it is characterised in that：pH
It is 7 to be worth value.
4. watersoluble chlorinated thing zinc-plating brightener intermediate carrier as claimed in claim 1, it is characterised in that：At addition reaction end
Phase extracts sample to monitor silver-ion topical active matter content by middle control.
5. watersoluble chlorinated thing zinc-plating brightener intermediate carrier, it is characterised in that：It is by mass percent：Naphthalene is fragrant：12%, epoxy
Ethane：2%, APEO：25%, isomery alcohol：10%, water：After 51% mixing, under the conditions of 70 degree celsius temperatures, reaction 1
Hour, after forming copolymer, fatty alcohol is added, is reacted 2 hours, it is ensured that access carbochain obtains producing among first after forming block
Thing, then sodium pyrosulfite and sodium hydroxide mixture that quality is the first intermediate product gross mass 41% are directly added into, reacting
With 130-140 degrees Celsius in kettle, stirring reaction three hours, add water, adjust Ph value 6.8-7.2, finally give low bubble organic matter.
6. watersoluble chlorinated thing zinc-plating brightener intermediate carrier as claimed in claim 5, it is characterised in that：The burnt sulfurous of addition
Sodium pyrosulfite and sodium hydroxide quality must not be less than the 30% of mixture gross mass in sour sodium and sodium hydroxide mixture.
7. watersoluble chlorinated thing zinc-plating brightener intermediate carrier as claimed in claim 5, it is characterised in that：First intermediate product
In the addition sequence of each composition be：The water of the first intermediate product gross mass 30% is first added, is then added completely into naphthalene sweet smell, epoxy second
Alkane and APEO, start to be stirred, stirring is initially added into isomery alcohol after 30 minutes, 5 before finally in the reaction time ending
Minute adds remaining water.
8. watersoluble chlorinated thing zinc-plating brightener intermediate carrier as claimed in claim 7, it is characterised in that：Isomery alcohol is along stirring
Stirring rod when mixing adds, and the addition time completed in 5 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710567890.8A CN107488866A (en) | 2017-07-12 | 2017-07-12 | Watersoluble chlorinated thing zinc-plating brightener intermediate carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710567890.8A CN107488866A (en) | 2017-07-12 | 2017-07-12 | Watersoluble chlorinated thing zinc-plating brightener intermediate carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107488866A true CN107488866A (en) | 2017-12-19 |
Family
ID=60643746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710567890.8A Pending CN107488866A (en) | 2017-07-12 | 2017-07-12 | Watersoluble chlorinated thing zinc-plating brightener intermediate carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107488866A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4541906A (en) * | 1984-05-21 | 1985-09-17 | Omi International Corporation | Zinc electroplating and baths therefore containing carrier brighteners |
| US4699696A (en) * | 1986-04-15 | 1987-10-13 | Omi International Corporation | Zinc-nickel alloy electrolyte and process |
| CN102943288A (en) * | 2012-11-19 | 2013-02-27 | 湖北吉和昌化工科技有限公司 | Carrier brightening agent for potassium chloride galvanization and preparation method thereof |
| CN103952733A (en) * | 2013-12-23 | 2014-07-30 | 韶关美妥维志化工有限公司 | Carrier brightener precursor and carrier brightener for alkaline zinc-plating or zinc alloy electroplating solution and electroplating solution |
| CN105461916A (en) * | 2015-10-29 | 2016-04-06 | 清华大学 | Preparation method of lignin-based polyether sulfonate surfactant |
| CN105483762A (en) * | 2015-11-30 | 2016-04-13 | 武汉奥克特种化学有限公司 | Method for preparing potassium chloride galvanization carrier brightener through block polyether |
-
2017
- 2017-07-12 CN CN201710567890.8A patent/CN107488866A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4541906A (en) * | 1984-05-21 | 1985-09-17 | Omi International Corporation | Zinc electroplating and baths therefore containing carrier brighteners |
| US4699696A (en) * | 1986-04-15 | 1987-10-13 | Omi International Corporation | Zinc-nickel alloy electrolyte and process |
| CN102943288A (en) * | 2012-11-19 | 2013-02-27 | 湖北吉和昌化工科技有限公司 | Carrier brightening agent for potassium chloride galvanization and preparation method thereof |
| CN103952733A (en) * | 2013-12-23 | 2014-07-30 | 韶关美妥维志化工有限公司 | Carrier brightener precursor and carrier brightener for alkaline zinc-plating or zinc alloy electroplating solution and electroplating solution |
| CN105461916A (en) * | 2015-10-29 | 2016-04-06 | 清华大学 | Preparation method of lignin-based polyether sulfonate surfactant |
| CN105483762A (en) * | 2015-11-30 | 2016-04-13 | 武汉奥克特种化学有限公司 | Method for preparing potassium chloride galvanization carrier brightener through block polyether |
Non-Patent Citations (4)
| Title |
|---|
| 周海晖 等: "氯化物镀锌光亮剂载体的合成", 《电镀与精饰》 * |
| 王孝熔: "一种实用的氯化钾镀锌光亮剂载体的合成", 《材料保护》 * |
| 田春友 等: "脂肪醇聚氧乙烯醚磺酸盐表面活性剂合成进展", 《河北化工》 * |
| 郭振良 等: "硫酸盐镀锌光亮剂高温载体的合成及性能研究", 《烟台师范学院学报 (自然科学版)》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101792917A (en) | Preparation method and electroplating method of normal-temperature environment-friendly sulfate trivalent chromium electroplating liquid | |
| CN109868131B (en) | Gemini viscoelastic surfactant, preparation method and application thereof, and diverting acid | |
| CN102330122B (en) | Electroplate liquid for electroplating semi-bright nickel at high speed as well as preparation method and application thereof | |
| CN105102689A (en) | Zinc-nickel alloy plating solution and plating method | |
| CN105753183A (en) | Multiple composite corrosion inhibitor and preparation method thereof | |
| CN104893846B (en) | A kind of public textile（Cloth grass）Normal temperature neutral detergent and preparation method | |
| CN108342763A (en) | A kind of list pink salt electrolytic coloring additive and its application | |
| CN104445645B (en) | A kind of environmental type corrosion inhibiting and descaling agent | |
| CN111235557A (en) | Chemical nickel plating solution and chemical nickel plating method | |
| CN101671285B (en) | Preparation method of dibenzenesulfonimide | |
| CN107488866A (en) | Watersoluble chlorinated thing zinc-plating brightener intermediate carrier | |
| CN107383820A (en) | A kind of degradable button and preparation method thereof | |
| CN108411287A (en) | A kind of solution of low temperature acid Electroless Plating of Ni-P Alloy | |
| CN105948942A (en) | Biological environment-friendly water-soluble fertilizer | |
| CN104164686A (en) | Acidic electrolytic zinc plating solution additive and application method thereof | |
| CN109626604A (en) | A kind of non-phosphate environment-friendly type imidazoline system's corrosion inhibiting and descaling agent and preparation method | |
| CN114107971B (en) | Polyaniline type normal-temperature blackening agent and preparation method and application thereof | |
| CN107652033A (en) | A kind of environmentally friendly clear liquid type a great number of elements water-soluble fertilizer and preparation method thereof | |
| CN107557822A (en) | A kind of Sulphate Galvanizing Brightener | |
| CN109942100A (en) | A kind of compound oil field water process antisludging agent | |
| CN109554105A (en) | A kind of environment-friendly type aqueous paint and its production technology | |
| CN103320821A (en) | Alkaline zinc-cobalt alloy electroplating liquid | |
| CN102212852A (en) | Zinc-plating additive and preparation method thereof | |
| CN106480465A (en) | A kind of environmentally-friedegreasing degreasing agent and preparation method thereof | |
| CN103087295B (en) | Latent hyperbranched polymer curing agent and its preparation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171219 |