CN107253910A - The zinc stearate colloidal sol and preparation method of a kind of low free acid content - Google Patents
The zinc stearate colloidal sol and preparation method of a kind of low free acid content Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
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- C07C51/41—Preparation of salts of carboxylic acids
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/36—Carboxylic acids; Salts or anhydrides thereof
- A61K8/361—Carboxylic acids having more than seven carbon atoms in an unbroken chain; Salts or anhydrides thereof
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- A61Q19/00—Preparations for care of the skin
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- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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Abstract
The invention discloses a kind of zinc stearate colloidal sol of low free acid content, obtained by being reacted under the model temperature of krfft × 2 DEG C；The percentage by weight of stearic acid late and zinc oxide fluid dispersion is respectively：Zinc oxide fluid dispersion：13.3, zinc oxide：4%th, dispersant：1%th, multifunction catalyst：0.1%th, defoamer：0.1%th, environmentally friendly bactericide：0.1%th, deionized water：8%.It is characteristic of the invention that reaction is complete, without three wastes generation, without side reaction product, manufactured goods free fatty acid content is low, composition is pure, particle diameter is small, it is ensured that the lowering viscousity of highly filled product；There is no independent catalyst contamination, reaction is complete, and aliphatic acid residual is low；Improve the conversion ratio and fineness of zinc stearate；High income, energy consumption is minimum, and technology controlling and process simplification, manufactured goods have low particle diameter distribution.
Description
Technical field
The present invention relates to oil tea technical field, more particularly to a kind of zinc stearate colloidal sol of low free acid content and preparation side
Method.
Background technology
Zinc stearate is a kind of widely used fine chemistry industry material, because it has very strong hydrophobicity, using by
Limitation.Zinc stearate colloidal sol is exactly the water-soluble products expanded application and improve service efficiency, is widely used in rubber, modeling
The industries such as material, coating, ink, paint, heat-sensitive paper, cosmetics.At present, China's large usage quantity, the coating higher to quality requirements,
Papermaking, cosmetic industry, almost very using the product of import Japan and Germany, price is higher, and price is not discussed also
Leeway.Reason is that low imported product free acid content, good dispersion, particle diameter are smaller, effective content is high, composition is pure, quality
It is reliable and stable.The principal element of such situation is caused to be that domestic enterprise uses produced in conventional processes mostly, cost is high, energy consumption
Greatly, there is three wastes generation, quality is general, containing more free acid, is applied only for less demanding rubber industry.
Chinese patent CN102102312A discloses a kind of method that high-pressure process prepares zinc stearate colloidal sol, is that commodity are hard
Resin acid zinc or manufactured goods zinc stearate are added in autoclave with appropriate dispersant, auxiliary agent, synthesize hard under certain pressure conditions
The technology of resin acid zinc colloidal sol.It is smaller that advantage is formed into product particle diameter, has the disadvantage that free acid content is uncontrollable, and equipment investment is big, technique
, there are security risks in harshness；
The B of Chinese patent CN 103266534 disclose a kind of method that polishing prepares zinc stearate colloidal sol, using commodity
(or manufactured goods) zinc stearate, adds suitable dispersant, and pre-emulsion is made first in water, is then set using high-power grinding
Zinc stearate colloidal sol is made to certain particle diameter distribution in standby (such as pipeline clipper and sand mill) circular grinding.Advantage is into
The solids content of product can ensure；Have the disadvantage that the power consumption of production is big, the production cycle is longer, and operating condition is harsh, terminal production
Quality fluctuation is larger, and free acid content is uncontrollable, and cost is higher.
The A of Chinese patent CN 106087552 disclose a kind of method that zinc acetate direct method prepares zinc stearate colloidal sol,
In the presence of dispersant, stearic acid and zinc acetate directly react, then by high speed shear, and zinc stearate colloidal sol is made.Advantage
It is that reaction speed is very fast, has the disadvantage the easy gel of course of reaction, by-product acetic acid causes manufactured goods acidity higher, inferior quality, limit
Its application is made.
The B of Chinese patent CN 103711034 disclose a kind of method that zinc oxide direct method prepares zinc stearate colloidal sol, use
Water is as catalyst, under the collective effect of dispersant, and stearic acid and zinc oxide directly react, and zinc stearate colloidal sol is made.It is excellent
Point is using water as catalyst, without three wastes generation；Have the disadvantage that the catalytic activity of water is limited, reaction can not be thorough, free acid content
Higher, the viscosity of finished product is bigger than normal, limits its application.
The content of the invention
It is an object of the invention to provide a kind of zinc stearate colloidal sol of low free acid content and preparation method, with solution
State the problem of being proposed in background technology.
To achieve these goals, present invention employs following technical scheme：
A kind of zinc stearate colloidal sol of low free acid content, the zinc stearate colloidal sol of the low free acid content is made by advance
Standby stearic acid late and zinc oxide fluid dispersion pass through the model temperature of krfft × 2 DEG C in the presence of multifunction catalyst primary amine
Lower reaction is obtained；
The percentage by weight of stearic acid late and zinc oxide fluid dispersion is respectively：
Start to walk stearic acid starting material emulsion：81.2~86.7%, wherein
Stearic acid：26~30%
Surfactant A：1.0~1.8%
Surfactant B：2.3~2.7%
Surfactant C：3.9~4.5%
Defoamer：0.1~0.3%
Deionized water：47.3~50.0%
Zinc oxide fluid dispersion：13.3~18.8, wherein
Zinc oxide：4~4.5%
Dispersant：1~1.2%
Multifunction catalyst：0.1~0.5%
Defoamer：0.1~0.3%
Environmentally friendly bactericide：0.1~0.3%
Deionized water：8~12%.
It is preferred that, described surfactant A is sorbitan monooleate Span 80, anhydrous sorbitol palmitate
Span 40, isomerous tridecanol polyoxyethylene ether 1304, one or two therein.
It is preferred that, described surfactant A is sorbitan monooleate Span 80, anhydrous sorbitol palmitate
Span 40, isomerous tridecanol polyoxyethylene ether 1304, one or two therein.
It is preferred that, described surfactant A is sorbitan monooleate Span 80, anhydrous sorbitol palmitate
Span 40, isomerous tridecanol polyoxyethylene ether 1304, one or two therein.
It is preferred that, described zinc oxide fluid dispersion is finely dispersed fluid, and viscosity is not more than 40mPa, s.
It is preferred that, described multifunction catalyst is APED (VOX 1000), 2- amino-
2- methyl isophthalic acids-propyl alcohol (AMP-95), 2- (2- amino ethoxies) ethanol (DGA), one kind therein.
It is preferred that, the deionized water resistivity is more than 0.5M Ω cm.
The present invention also provides a kind of preparation method of low free acid content zinc stearate colloidal sol, comprises the following steps：
Step one：In multifunctional reactor, stearic acid is put into first and is heated to the 20-40 DEG C of dissolving of the fusing point above, then
Surfactant A, B, C are sequentially added, a small amount of deionized water disperses 25-40min in 70~90 DEG C, 500rpm, obtains stearic acid
O/D phase pre-emulsions.Next the deionized water of surplus is added portionwise, disperses 15-25min in 70~90 DEG C, 1000rpm, so
Fast cooling adds redisperse 10-15min after defoamer to room temperature afterwards, and starting raw material-stearic acid late is made；
Step 2：In dispersion tanks, deionized water, dispersant, multifunction catalyst are sequentially added, 35-50 DEG C is warming up to,
Disperse 50-70min in 200-300rpm, obtain zinc oxide fluid dispersion；
Step 3：The zinc oxide fluid dispersion that step 2 is obtained, in many work(that step one is added drop-wise in 45~65min times
In stearic acid late in energy reactor.Process reaction temperature is added dropwise and meets krfft × 2 DEG C, stir speed (S.S.) is 750-
1100rpm.Completion of dropping, with conditioned response 80-100min；
Step 4：Material rapid cooling is added to 20-30 DEG C, then using reverse circulation heat exchanger after the completion of reaction and disappeared
Infusion, antibiotic antiseptic, disperse 25-35min in 1500rpm shear rates down cut, obtain the low free acid content of the present invention
Zinc stearate colloidal sol.
The zinc stearate colloidal sol and preparation method for a kind of low free acid content that the present invention is provided, it is an object of the invention to
Overcoming the deficiencies in the prior art, there is provided low zinc stearate colloidal sol of a kind of free acid content and preparation method thereof.Its technical principle
It is that reaction obtains the zinc stearate colloidal sol of low trip acid content under the effect of primary amine multifunction catalyst by stearic acid and zinc oxide,
The method of reduction free acid content selects suitable catalyst and consumption and controls other reaction conditions to realize.
The present invention, is to use zinc oxide and stearic acid direct synthesis new technology, (same using primary amine as multifunction catalyst
When be dispersant and levelling agent again), under the collective effect of aqueous medium and surfactant, directly reaction obtain free acid content
Low zinc stearate colloidal sol.It is characteristic of the invention that reaction is complete, without three wastes generation, without side reaction product, manufactured goods trip
, composition low from content of fatty acid is pure, particle diameter is small, effective content is high, cost is low, and production process is workable, without safety
Risk, product quality is stable, can substitute import.Form indefinite form liquid crystalline phase variant, it is ensured that the low of highly filled product is glued
Degreeization；There is no independent catalyst contamination, reaction is complete, and aliphatic acid residual is low；Improve the conversion ratio and fineness of zinc stearate；
High income, energy consumption is minimum, and technology controlling and process simplification, manufactured goods have low particle diameter distribution.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
Embodiment 1
A kind of zinc stearate colloidal sol of low free acid content, the zinc stearate colloidal sol of the low free acid content is made by advance
Standby stearic acid late and zinc oxide fluid dispersion pass through the model temperature of krfft × 2 DEG C in the presence of multifunction catalyst primary amine
Lower reaction is obtained；
The percentage by weight of stearic acid late and zinc oxide fluid dispersion is respectively：
Start to walk stearic acid starting material emulsion：86.7%, wherein
Stearic acid：28%
Surfactant A：1.8%
Surfactant B：2.3%
Surfactant C：4.5%
Defoamer：0.1%
Deionized water：50.0%
Zinc oxide fluid dispersion：13.3, wherein
Zinc oxide：4%
Dispersant：1%
Multifunction catalyst：0.1%
Defoamer：0.1%
Environmentally friendly bactericide：0.1%
Deionized water：8%
The present invention also provides a kind of preparation method of low free acid content zinc stearate colloidal sol, comprises the following steps：
Step one：In multifunctional reactor, stearic acid is put into first and is heated to more than fusing point 20 DEG C of dissolvings, then successively
Surfactant A, B, C are added, a small amount of deionized water disperses 25min in 70 DEG C, 500rpm, obtains the stearic pre- breast of O/D phases
Liquid.Next the deionized water of surplus is added portionwise, disperses 15min in 70 DEG C, 1000rpm, then fast cooling is to room temperature, plus
Enter redisperse 10min after defoamer, starting raw material-stearic acid late is made；
Step 2：In dispersion tank, deionized water, dispersant, multifunction catalyst are sequentially added, 30 DEG C are warming up to,
200rpm disperses 50min, obtains zinc oxide fluid dispersion；
Step 3：The zinc oxide fluid dispersion that step 2 is obtained, in the Multifunctional reverse that step one is added drop-wise in the 45min times
Answer in the stearic acid late in device.Process reaction temperature is added dropwise and meets krfft × 2 DEG C, stir speed (S.S.) is 750rpm.Drip
Finish, with conditioned response 80min；
Step 4：Use reverse circulation heat exchanger that to 20 DEG C, then material rapid cooling is added into froth breaking after the completion of reaction
Agent, antibiotic antiseptic, disperse 25min in 1500rpm shear rates down cut, obtain the low free acid content stearic acid of the present invention
Zinc colloidal sol.
Embodiment 2
A kind of zinc stearate colloidal sol of low free acid content, the zinc stearate colloidal sol of the low free acid content is made by advance
Standby stearic acid late and zinc oxide fluid dispersion pass through the model temperature of krfft × 2 DEG C in the presence of multifunction catalyst primary amine
Lower reaction is obtained；
The percentage by weight of stearic acid late and zinc oxide fluid dispersion is respectively：
Start to walk stearic acid starting material emulsion：84%, wherein
Stearic acid：28%
Surfactant A：1.5%
Surfactant B：2.5%
Surfactant C：4%
Defoamer：0.1%
Deionized water：47.9%
Zinc oxide fluid dispersion：16, wherein
Zinc oxide：4.5%
Dispersant：1.0%
Multifunction catalyst：0.3%
Defoamer：0.1%
Environmentally friendly bactericide：0.1%
Deionized water：10%
The present invention also provides a kind of preparation method of low free acid content zinc stearate colloidal sol, comprises the following steps：
Step one：In multifunctional reactor, stearic acid is put into first and is heated to more than fusing point 25 DEG C of dissolvings, then successively
Surfactant A, B, C are added, a small amount of deionized water disperses 25-40min in 80 DEG C, 500rpm, obtains stearic O/D phases
Pre-emulsion.Next the deionized water of surplus is added portionwise, disperses 18min in 80 DEG C, 1000rpm, then fast cooling is to room
Temperature, adds redisperse 10min after defoamer, and starting raw material-stearic acid late is made；
Step 2：In dispersion tank, deionized water, dispersant, multifunction catalyst are sequentially added, 45 DEG C are warming up to,
250rpm disperses 55min, obtains zinc oxide fluid dispersion；
Step 3：The zinc oxide fluid dispersion that step 2 is obtained, in the Multifunctional reverse that step one is added drop-wise in the 50min times
Answer in the stearic acid late in device.Process reaction temperature is added dropwise and meets krfft × 2 DEG C, stir speed (S.S.) is 800rpm.Drip
Finish, with conditioned response 90min；
Step 4：Use reverse circulation heat exchanger that to 22 DEG C, then material rapid cooling is added into froth breaking after the completion of reaction
Agent, antibiotic antiseptic, disperse 26min in 1500rpm shear rates down cut, obtain the low free acid content stearic acid of the present invention
Zinc colloidal sol；
Embodiment 3
A kind of zinc stearate colloidal sol of low free acid content, the zinc stearate colloidal sol of the low free acid content is made by advance
Standby stearic acid late and zinc oxide fluid dispersion pass through the model temperature of krfft × 2 DEG C in the presence of multifunction catalyst primary amine
Lower reaction is obtained；
The percentage by weight of stearic acid late and zinc oxide fluid dispersion is respectively：
Start to walk stearic acid starting material emulsion：85%, wherein
Stearic acid：28%
Surfactant A：1.0%
Surfactant B：2.0%
Surfactant C：4.0%
Defoamer：0.2%
Deionized water：49.8%
Zinc oxide fluid dispersion：15, wherein
Zinc oxide：4%
Dispersant：1%
Multifunction catalyst：0.2%
Defoamer：0.2%
Environmentally friendly bactericide：0.2%
Deionized water：9.4%
The present invention also provides a kind of preparation method of low free acid content zinc stearate colloidal sol, comprises the following steps：
Step one：In multifunctional reactor, stearic acid is put into first and is heated to more than fusing point 35 DEG C of dissolvings, then successively
Surfactant A, B, C are added, a small amount of deionized water disperses 35min in 85 DEG C, 500rpm, obtains the stearic pre- breast of O/D phases
Liquid.Next the deionized water of surplus is added portionwise, disperses 20min in 85 DEG C, 1000rpm, then fast cooling is to room temperature, plus
Enter redisperse 10min after defoamer, starting raw material-stearic acid late is made；
Step 2：In dispersion tank, deionized water, dispersant, multifunction catalyst are sequentially added, 40 DEG C are warming up to,
280rpm disperses 65min, obtains zinc oxide fluid dispersion；
Step 3：The zinc oxide fluid dispersion that step 2 is obtained, in the Multifunctional reverse that step one is added drop-wise in the 60min times
Answer in the stearic acid late in device.Process reaction temperature is added dropwise and meets krfft × 2 DEG C, stir speed (S.S.) is 900rpm.Drip
Finish, with conditioned response 90min；
Step 4：Use reverse circulation heat exchanger that to 28 DEG C, then material rapid cooling is added into froth breaking after the completion of reaction
Agent, antibiotic antiseptic, disperse 30min in 1500rpm shear rates down cut, obtain the low free acid content stearic acid of the present invention
Zinc colloidal sol.
Embodiment 4
A kind of zinc stearate colloidal sol of low free acid content, the zinc stearate colloidal sol of the low free acid content is made by advance
Standby stearic acid late and zinc oxide fluid dispersion pass through the model temperature of krfft × 2 DEG C in the presence of multifunction catalyst primary amine
Lower reaction is obtained；
The percentage by weight of stearic acid late and zinc oxide fluid dispersion is respectively：
Start to walk stearic acid starting material emulsion：81.2, wherein
Stearic acid：26.6%
Surfactant A：1.0%
Surfactant B：2.3%
Surfactant C：3.9%
Defoamer：0.1%
Deionized water：47.3%
Zinc oxide fluid dispersion：18.8, wherein
Zinc oxide：4.5%
Dispersant：1.2%
Multifunction catalyst：0.5%
Defoamer：0.3%
Environmentally friendly bactericide：0.3%
Deionized water：12%
The present invention also provides a kind of preparation method of low free acid content zinc stearate colloidal sol, comprises the following steps：
Step one：In multifunctional reactor, stearic acid is put into first and is heated to more than fusing point 40 DEG C of dissolvings, then successively
Surfactant A, B, C are added, a small amount of deionized water disperses 40min in 90 DEG C, 500rpm, obtains the stearic pre- breast of O/D phases
Liquid.Next the deionized water of surplus is added portionwise, disperses 25min in 90 DEG C, 1000rpm, then fast cooling is to room temperature, plus
Enter redisperse 10min after defoamer, starting raw material-stearic acid late is made；
Step 2：In dispersion tank, deionized water, dispersant, multifunction catalyst are sequentially added, 50 DEG C are warming up to,
300rpm disperses 70min, obtains zinc oxide fluid dispersion；
Step 3：The zinc oxide fluid dispersion that step 2 is obtained, in the Multifunctional reverse that step one is added drop-wise in the 65min times
Answer in the stearic acid late in device.Process reaction temperature is added dropwise and meets krfft × 2 DEG C, stir speed (S.S.) is 1100rpm.Drip
Finish, with conditioned response 100min；
Step 4：Use reverse circulation heat exchanger that to 30 DEG C, then material rapid cooling is added into froth breaking after the completion of reaction
Agent, antibiotic antiseptic, disperse 35min in 1500rpm shear rates down cut, obtain the low free acid content stearic acid of the present invention
Zinc colloidal sol.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (8)
1. a kind of zinc stearate colloidal sol of low free acid content, it is characterised in that：The zinc stearate of the low free acid content is molten
Glue in the presence of multifunction catalyst primary amine, passes through krfft × 2 DEG C by previously prepared stearic acid late and zinc oxide fluid dispersion
Model temperature under react and obtain；
The percentage by weight of stearic acid late and zinc oxide fluid dispersion is respectively：
Start to walk stearic acid starting material emulsion：81.2~86.7%, wherein
Stearic acid：26~30%
Surfactant A：1.0~1.8%
Surfactant B：2.3~2.7%
Surfactant C：3.9~4.5%
Defoamer：0.1~0.3%
Deionized water：47.3~50.0%
Zinc oxide fluid dispersion：13.3~18.8, wherein
Zinc oxide：4~4.5%
Dispersant：1~1.2%
Multifunction catalyst：0.1~0.5%
Defoamer：0.1~0.3%
Environmentally friendly bactericide：0.1~0.3%
Deionized water：8~12%.
2. a kind of zinc stearate colloidal sol of low free acid content according to claim 1, it is characterised in that：Described surface
Activating agent A is sorbitan monooleate Span 80, anhydrous sorbitol palmitate Span 40, isomerous tridecanol polyoxyethylene
Ether 1304, one or two therein.
3. a kind of zinc stearate colloidal sol of low free acid content according to claim 1, it is characterised in that：Described surface
Activating agent A is sorbitan monooleate Span 80, anhydrous sorbitol palmitate Span 40, isomerous tridecanol polyoxyethylene
Ether 1304, one or two therein.
4. a kind of zinc stearate colloidal sol of low free acid content according to claim 1, it is characterised in that：Described surface
Activating agent A is sorbitan monooleate Span 80, anhydrous sorbitol palmitate Span 40, isomerous tridecanol polyoxyethylene
Ether 1304, one or two therein.
5. a kind of zinc stearate colloidal sol of low free acid content according to claim 1, it is characterised in that：Described oxidation
Zinc dispersion liquid is finely dispersed fluid, and viscosity is not more than 40mPa, s.
6. a kind of zinc stearate colloidal sol of low free acid content according to claim 1, it is characterised in that：Described many work(
Energy catalyst is APED (VOX1000), 2-amino-2-methyl-1-propanol (AMP-95), 2-
(2- amino ethoxies) ethanol (DGA), one kind therein.
7. a kind of zinc stearate colloidal sol of low free acid content according to claim 1, it is characterised in that：The deionization
Water resistance rate is more than 0.5M Ω cm.
8. a kind of preparation method of the low free acid content zinc stearate colloidal sol described in claim 1, it is characterised in that：Including such as
Lower step：
Step one：In multifunctional reactor, stearic acid is put into first and is heated to the 20-40 DEG C of dissolving of the fusing point above, then successively
Surfactant A, B, C are added, a small amount of deionized water disperses 25-40min in 70~90 DEG C, 500rpm, obtains stearic O/
D phase pre-emulsions.Next the deionized water of surplus is added portionwise, disperses 15-25min in 70~90 DEG C, 1000rpm, then soon
Speed cools to room temperature, adds redisperse 10-15min after defoamer, and starting raw material-stearic acid late is made；
Step 2：In dispersion tank, deionized water, dispersant, multifunction catalyst are sequentially added, 35-50 DEG C is warming up to,
200-300rpm disperses 50-70min, obtains zinc oxide fluid dispersion；
Step 3：The zinc oxide fluid dispersion that step 2 is obtained, in the Multifunctional reverse that step one is added drop-wise in 45~65min times
Answer in the stearic acid late in device.Process reaction temperature is added dropwise and meets krfft × 2 DEG C, stir speed (S.S.) is 750-1100rpm.Drop
Add it is complete, with conditioned response 80-100min；
Step 4：Use reverse circulation heat exchanger that to 20-30 DEG C, then material rapid cooling is added into froth breaking after the completion of reaction
Agent, antibiotic antiseptic, disperse 25-35min in 1500rpm shear rates down cut, and the low free acid content for obtaining the present invention is hard
Resin acid zinc colloidal sol.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642000A (en) * | 2017-11-09 | 2018-01-30 | 新沂市星辰新材料科技有限公司 | A kind of environment-friendly type aqueous zinc stearate dispersion liquid and its preparation technology |
| CN107938427A (en) * | 2017-11-20 | 2018-04-20 | 湖州市菱湖新望化学有限公司 | A kind of novel aqueous zinc stearate lotion and preparation method thereof |
| CN110028401A (en) * | 2019-05-29 | 2019-07-19 | 连云港华明泰材料科技有限公司 | A kind of preparation method and application of plant acid rouge magnesium stearate |
| CN112280424A (en) * | 2020-09-30 | 2021-01-29 | 青岛泽林建材有限公司 | Inorganic-organic hybrid floor coating and preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642000A (en) * | 2017-11-09 | 2018-01-30 | 新沂市星辰新材料科技有限公司 | A kind of environment-friendly type aqueous zinc stearate dispersion liquid and its preparation technology |
| CN107938427A (en) * | 2017-11-20 | 2018-04-20 | 湖州市菱湖新望化学有限公司 | A kind of novel aqueous zinc stearate lotion and preparation method thereof |
| CN110028401A (en) * | 2019-05-29 | 2019-07-19 | 连云港华明泰材料科技有限公司 | A kind of preparation method and application of plant acid rouge magnesium stearate |
| CN112280424A (en) * | 2020-09-30 | 2021-01-29 | 青岛泽林建材有限公司 | Inorganic-organic hybrid floor coating and preparation method and application thereof |
| CN112280424B (en) * | 2020-09-30 | 2022-06-07 | 青岛泽林建材有限公司 | Inorganic-organic hybrid floor coating and preparation method and application thereof |
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