CN104926640A - Zinc stearate and preparation method - Google Patents
Zinc stearate and preparation method Download PDFInfo
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- CN104926640A CN104926640A CN201510334422.7A CN201510334422A CN104926640A CN 104926640 A CN104926640 A CN 104926640A CN 201510334422 A CN201510334422 A CN 201510334422A CN 104926640 A CN104926640 A CN 104926640A
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- CN
- China
- Prior art keywords
- preparation
- kneader
- zinic stearas
- stearic acid
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- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The invention discloses a zinc stearate and a preparation method. The zinc stearate comprises, by weight, 8-10 parts of stearic acid, 1.2-2 parts of zinc oxide and 0.1-0.3 part of a catalyst, and is formed in a kneader by using a one-step method; the eighteen carbon content in the stearic acid is more than 42%, the zinc content, namely the degree of purity of zinc, of the calcium hydroxide is more than 96%, and hydrogen peroxide or ammonia water is selected to serve as the catalyst. The preparation method comprises the steps that a kneader which can be outsourced is selected and used, the components are added to the kneader according to proportion, temperature is controlled ranging from 110 DEG C to 120 DEG C, and the kneading time ranges from 1.6 h to 2.4 h. The calcium stearate and the preparation method have the advantages that the raw material sources are wide, the preparation process is simple, and the calcium stearate and the preparation method can be applied to the industries such as food, medicine and cosmetic conveniently and safely.
Description
Technical field
That the present invention relates to is medicinal Zinic stearas and preparation method, belongs to the auxiliary material technical field in the industries such as pharmacy.
Background technology
Conventional Zinic stearas is a kind of common industrial goods, another name stearic acid zinc salt, and Zinic stearas is mainly as lubricant and the releasing agent of styrene resin, resol, amine resin.In rubber, also there is vulcanization leveller, the function of tenderizer simultaneously.Therefore, above-mentioned Zinic stearas is used in the product of the direct contact human body such as food, medicine, makeup by there be limited evidence currently of, and its reason is to select materials and the difference of making method.
Summary of the invention
The object of the invention is to the deficiency overcoming prior art existence, and provide a kind of raw material sources wide, preparation technology is simple, can easily and safely for Zinic stearas and the preparation method of pharmaceutical industries.
The object of the invention is to have come by following technical solution, a kind of Zinic stearas, described Zinic stearas is made up of following component and weight: the catalyzer of the stearic acid of 8-10 weight parts, the zinc oxide of 1.2-2 weight parts, 0.1-0.3 weight part; Make in kneader through one-step preparation process.
The present invention is preferably: it is made up of following component and weight: the catalyzer of the stearic acid of 9.1 weight parts, the zinc oxide of 1.45 weight parts, 0.2 weight part; And 18 carbon contents in wherein said stearic acid are more than 42%, the Zn content in described zinc oxide, i.e. zinc purity reach more than 96%; Described catalyzer selects hydrogen peroxide or ammoniacal liquor.
A preparation method for Zinic stearas described above, described preparation method comprises:
Select the kneader of buyable, add in kneader by described component according to proportioning is all disposable, control temperature 110-120 DEG C, kneading time was at 1.6-2.4 hours.
The present invention is preferably real: described preparation method comprises: add in kneader by described component according to proportioning is all disposable, control temperature 115 DEG C, 2 hours kneading times.
It is wide that the present invention has raw material sources, and preparation technology is simple, can easily and safely for features such as pharmaceutical industrieies.
Embodiment
Below in conjunction with specific embodiment, the present invention will be described in detail: a kind of Zinic stearas of the present invention, and described Zinic stearas is made up of following component and weight: the catalyzer of the stearic acid of 8-10 weight parts, the zinc oxide of 1.2-2 weight parts, 0.1-0.3 weight part; Make in kneader through one-step preparation process.
The preferred embodiment of the invention is: it is made up of following component and weight: the catalyzer of the stearic acid of 9.1 weight parts, the zinc oxide of 1.45 weight parts, 0.2 weight part; And 18 carbon contents in wherein said stearic acid are more than 42%, the Zn content in described zinc oxide, i.e. zinc purity reach more than 96%; Described catalyzer selects hydrogen peroxide or ammoniacal liquor.
A preparation method for Zinic stearas, described preparation method comprises:
Select the kneader of buyable, add in kneader by described component according to proportioning is all disposable, control temperature 110-120 DEG C, kneading time was at 1.6-2.4 hours.
The preferred embodiment of the invention is: described preparation method comprises: add in kneader by described component according to proportioning is all disposable, control temperature 115 DEG C, 2 hours kneading times.
Embodiment 1: a kind of Zinic stearas, described Zinic stearas is made up of following component and weight: the catalyzer of the stearic acid of 9.1 weight parts, the zinc oxide of 1.45 weight parts, 0.2 weight part; And 18 carbon contents in wherein said stearic acid are more than 42%, the Zn content in described zinc oxide, i.e. zinc purity reach more than 96%; Described catalyzer selects hydrogen peroxide or ammoniacal liquor.
A preparation method for Zinic stearas, described preparation method comprises:
Select the kneader of buyable, add in kneader by described component according to proportioning is all disposable, control temperature 115 DEG C, kneading time was at 2 hours.
Embodiment 2: a kind of Zinic stearas, described Zinic stearas is made up of following component and weight: the catalyzer of the stearic acid of 8 weight parts, the zinc oxide of 1.2 weight parts, 0.1 weight part; Make in kneader through one-step preparation process; 18 carbon contents in wherein said stearic acid are more than 42%, and the Zn content in described zinc oxide, i.e. zinc purity reach more than 95%; Described catalyzer selects hydrogen peroxide or ammoniacal liquor.
A preparation method for Zinic stearas, described preparation method comprises:
Select the kneader of buyable, add in kneader by described component according to proportioning is all disposable, control temperature 110 DEG C, kneading time was at 1.6 hours.
Embodiment 3: a kind of Zinic stearas, described Zinic stearas is made up of following component and weight: the catalyzer of the stearic acid of 10 weight parts, the zinc oxide of 2 weight parts, 0.3 weight part; Make in kneader through one-step preparation process; 18 carbon contents in wherein said stearic acid are more than 42%, and the Zn content in described zinc oxide, i.e. zinc purity reach more than 95%; Described catalyzer selects hydrogen peroxide or ammoniacal liquor.
A preparation method for Zinic stearas, described preparation method comprises:
Select the kneader of buyable, add in kneader by described component according to proportioning is all disposable, control temperature 120 DEG C, kneading time was at 2.4 hours.
Claims (4)
1. a Zinic stearas, is characterized in that described Zinic stearas is made up of following component and weight: the catalyzer of the stearic acid of 8-10 weight parts, the zinc oxide of 1.2-2 weight parts, 0.1-0.3 weight part; Make in kneader through one-step preparation process.
2. Zinic stearas according to claim 1, is characterized in that it is made up of following component and weight: the catalyzer of the stearic acid of 9.1 weight parts, the zinc oxide of 1.45 weight parts, 0.2 weight part; And 18 carbon contents in wherein said stearic acid are more than 42%, the Zn content in described zinc oxide, i.e. zinc purity reach more than 96%; Described catalyzer selects hydrogen peroxide or ammoniacal liquor.
3. a preparation method for Zinic stearas as claimed in claim 1 or 2, is characterized in that described preparation method comprises:
Select the kneader of buyable, add in kneader by described component according to proportioning is all disposable, control temperature 110-120 DEG C, kneading time was at 1.6-2.4 hours.
4. the preparation method of Zinic stearas according to claim 3, is characterized in that described preparation method comprises: add in kneader by described component according to proportioning is all disposable, control temperature 115 DEG C, 2 hours kneading times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510334422.7A CN104926640A (en) | 2015-06-17 | 2015-06-17 | Zinc stearate and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510334422.7A CN104926640A (en) | 2015-06-17 | 2015-06-17 | Zinc stearate and preparation method |
Publications (1)
| Publication Number | Publication Date |
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| CN104926640A true CN104926640A (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510334422.7A Pending CN104926640A (en) | 2015-06-17 | 2015-06-17 | Zinc stearate and preparation method |
Country Status (1)
| Country | Link |
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| CN (1) | CN104926640A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106117040A (en) * | 2016-06-24 | 2016-11-16 | 江门市胜鹏化工实业有限公司 | A kind of preparation method of modified form zinc stearate |
| CN108467344A (en) * | 2018-03-20 | 2018-08-31 | 山东三义实业股份有限公司 | A kind of production method of zinc stearate |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57182399A (en) * | 1981-05-02 | 1982-11-10 | Asahi Denka Kogyo Kk | Manufacture of metal soap bar |
| EP0086362A1 (en) * | 1982-01-26 | 1983-08-24 | Mallinckrodt, Inc. (a Delaware corporation) | Granular metal soap product and process for producing metal soap |
| CN101613265A (en) * | 2009-07-11 | 2009-12-30 | 内蒙古皓海化工有限责任公司 | A kind of processing method of producing Zinic stearas |
| CN201832575U (en) * | 2010-11-09 | 2011-05-18 | 南京协和助剂有限公司 | Kneading machine |
| CN102976916A (en) * | 2012-12-24 | 2013-03-20 | 青岛帅王油脂化学有限公司 | Novel process for rapidly synthesizing zinc fatty acid |
| CN103044233A (en) * | 2012-12-17 | 2013-04-17 | 杭州油脂化工有限公司 | Process for preparing stearate through ball milling |
| CN103922918A (en) * | 2013-01-11 | 2014-07-16 | 中山华明泰化工股份有限公司 | Ultrathin flake zinc stearate |
-
2015
- 2015-06-17 CN CN201510334422.7A patent/CN104926640A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57182399A (en) * | 1981-05-02 | 1982-11-10 | Asahi Denka Kogyo Kk | Manufacture of metal soap bar |
| EP0086362A1 (en) * | 1982-01-26 | 1983-08-24 | Mallinckrodt, Inc. (a Delaware corporation) | Granular metal soap product and process for producing metal soap |
| CN101613265A (en) * | 2009-07-11 | 2009-12-30 | 内蒙古皓海化工有限责任公司 | A kind of processing method of producing Zinic stearas |
| CN201832575U (en) * | 2010-11-09 | 2011-05-18 | 南京协和助剂有限公司 | Kneading machine |
| CN103044233A (en) * | 2012-12-17 | 2013-04-17 | 杭州油脂化工有限公司 | Process for preparing stearate through ball milling |
| CN102976916A (en) * | 2012-12-24 | 2013-03-20 | 青岛帅王油脂化学有限公司 | Novel process for rapidly synthesizing zinc fatty acid |
| CN103922918A (en) * | 2013-01-11 | 2014-07-16 | 中山华明泰化工股份有限公司 | Ultrathin flake zinc stearate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106117040A (en) * | 2016-06-24 | 2016-11-16 | 江门市胜鹏化工实业有限公司 | A kind of preparation method of modified form zinc stearate |
| CN108467344A (en) * | 2018-03-20 | 2018-08-31 | 山东三义实业股份有限公司 | A kind of production method of zinc stearate |
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Application publication date: 20150923 |