CN103880640A - Zinc stearate production technology - Google Patents
Zinc stearate production technology Download PDFInfo
- Publication number
- CN103880640A CN103880640A CN201210565790.9A CN201210565790A CN103880640A CN 103880640 A CN103880640 A CN 103880640A CN 201210565790 A CN201210565790 A CN 201210565790A CN 103880640 A CN103880640 A CN 103880640A
- Authority
- CN
- China
- Prior art keywords
- zinc stearate
- zinic stearas
- stearic acid
- production technology
- 50min
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 238000005516 engineering process Methods 0.000 title abstract description 6
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 title abstract 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 8
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 8
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 6
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000008117 stearic acid Substances 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 230000035484 reaction time Effects 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims abstract description 4
- 239000011787 zinc oxide Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 abstract 2
- -1 polyethylene Polymers 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The invention discloses a zinc stearate production technology. The technology comprises the following steps: conveying liquid stearic acid by a pump, allowing the liquid stearic acid to go through a flow meter for metering and then enter a zinc stearate reaction vessel, stirring, and heating; adding zinc oxide four times, and reacting at a temperature of 160DEG C under a pressure of 0.2Mpa for 50min; adding molten zinc stearate into a tablet press after the reaction, carrying out tabletting and cooling, adding obtained tablets to an airflow crusher, crushing, packaging the crushed products through an automatic packaging machine, and warehousing. The technology further shortens the reaction time, and enables the finally obtained product to have a stable quality.
Description
Technical field
The present invention relates to a kind of Zinic stearas production technique.
Background technology
Stearate is widely used in the industries such as petrochemical complex, daily-use chemical industry, rubber plastic, dyestuff, medicine, metallurgy, military project, coating, paint, mainly as lubricant and the dispersion agent of the thermo-stabilizer of the processing of high molecular material such as polyethylene, polypropylene, polyvinyl chloride, oxidic polyethylene and coating, paint, paper industry.Along with the reinforcement of people to environmental consciousness, the stearate of the toxic substances such as lead salt is eliminated gradually, and the brave demand of non-toxic heat stabilizer stearic acid gets more and more.
Summary of the invention
Technical problem to be solved by this invention is: a kind of Zinic stearas production technique is provided.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of Zinic stearas production technique, its processing step is: the stearic acid of liquid state is entered to Zinic stearas reactor stirring heating by pump delivery after under meter metering; Then divide four times and add zinc oxide, 160 degrees Celsius of temperature, under pressure 0.2Mpa, react, the complete reaction time is 50min; After reaction finishes, the Zinic stearas of melting enters tabletting machine, and after compressing tablet is cooling, sheet material enters micronizer mill and pulverizes, and the product after pulverizing is packed warehouse-in by automatic packing machine.
The invention has the beneficial effects as follows: further shortened reaction times, constant product quality.
Embodiment
Embodiment 1
A kind of Zinic stearas production technique, its processing step is: the stearic acid of liquid state is entered to Zinic stearas reactor stirring heating by pump delivery after under meter metering; Then divide four times and add zinc oxide, 160 degrees Celsius of temperature, under pressure 0.2Mpa, react, the complete reaction time is 50min; After reaction finishes, the Zinic stearas of melting enters tabletting machine, and after compressing tablet is cooling, sheet material enters micronizer mill and pulverizes, and the product after pulverizing is packed warehouse-in by automatic packing machine.
Claims (1)
1. a Zinic stearas production technique, is characterized in that: its processing step is: the stearic acid of liquid state is entered to Zinic stearas reactor stirring heating by pump delivery after under meter metering; Then divide four times and add zinc oxide, 160 degrees Celsius of temperature, under pressure 0.2Mpa, react, the complete reaction time is 50min; After reaction finishes, the Zinic stearas of melting enters tabletting machine, and after compressing tablet is cooling, sheet material enters micronizer mill and pulverizes, and the product after pulverizing is packed warehouse-in by automatic packing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210565790.9A CN103880640A (en) | 2012-12-24 | 2012-12-24 | Zinc stearate production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210565790.9A CN103880640A (en) | 2012-12-24 | 2012-12-24 | Zinc stearate production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103880640A true CN103880640A (en) | 2014-06-25 |
Family
ID=50949810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210565790.9A Pending CN103880640A (en) | 2012-12-24 | 2012-12-24 | Zinc stearate production technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103880640A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106316827A (en) * | 2016-08-15 | 2017-01-11 | 海宁永欣科技咨询有限公司 | A kind of preparation method of zinc stearate |
| CN107794384A (en) * | 2016-09-06 | 2018-03-13 | 天津儒创新材料科技有限公司 | A kind of production line for producing compound rare-earth heat stabilizer |
-
2012
- 2012-12-24 CN CN201210565790.9A patent/CN103880640A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106316827A (en) * | 2016-08-15 | 2017-01-11 | 海宁永欣科技咨询有限公司 | A kind of preparation method of zinc stearate |
| CN107935841A (en) * | 2016-08-15 | 2018-04-20 | 海宁永欣科技咨询有限公司 | The production method of improved zinc stearate |
| CN108003009A (en) * | 2016-08-15 | 2018-05-08 | 海宁永欣科技咨询有限公司 | The production method of the zinc stearate of improvement |
| CN106316827B (en) * | 2016-08-15 | 2018-08-14 | 中山华明泰科技股份有限公司 | Method for preparing zinc stearate |
| CN108003009B (en) * | 2016-08-15 | 2020-08-07 | 唐山世乾科技有限公司 | Improved zinc stearate preparing method |
| CN107935841B (en) * | 2016-08-15 | 2020-08-14 | 杭州欣科复合材料有限公司 | Improved zinc stearate preparing method |
| CN107794384A (en) * | 2016-09-06 | 2018-03-13 | 天津儒创新材料科技有限公司 | A kind of production line for producing compound rare-earth heat stabilizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140625 |