CN110511396A - A kind of polymerization silicone oil emulsion and its preparation process - Google Patents
A kind of polymerization silicone oil emulsion and its preparation process Download PDFInfo
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- CN110511396A CN110511396A CN201910839642.3A CN201910839642A CN110511396A CN 110511396 A CN110511396 A CN 110511396A CN 201910839642 A CN201910839642 A CN 201910839642A CN 110511396 A CN110511396 A CN 110511396A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/04—Dispersions; Emulsions
- A61K8/06—Emulsions
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- A—HUMAN NECESSITIES
- 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
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- A—HUMAN NECESSITIES
- 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
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
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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
- A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
- A61K8/466—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur containing sulfonic acid derivatives; Salts
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- A—HUMAN NECESSITIES
- 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
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/89—Polysiloxanes
- A61K8/891—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
- A61Q5/02—Preparations for cleaning the hair
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2383/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2383/04—Polysiloxanes
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Abstract
The invention belongs to washing product field more particularly to a kind of polymerization silicone oil emulsion and its preparation processes.Contain by weight percentage in the polymerization silicone oil emulsion and its preparation process: hydroxy silicon oil: 45%-50%, the basic sulfonic acid of dodecane: 5%-10%, fatty alcohol ether: 5%-10%, catalyst: 1%-5%, triethanolamine: 1%-10%, preservative: 0.3% and water: 30%-50%；The present invention is since silicone oil is more evenly distributed, softer so the hydrophobic membrane formed on hair is thinner after shampoo is added in addition partial size is smaller, long-term to have one's hair wash, hair be not easy it is thicker, be hardened, should be widely promoted use.
Description
Technical field
The invention belongs to washing product field more particularly to a kind of polymerization silicone oil emulsion and its preparation processes.
Background technique
In the case where quality of life is continuously improved, people are also increasingly to pay attention to for the maintenance problem of itself, and silicon
Fat liquor is to prepare one of washing product (such as shampoo, liquid detergent, shower cream etc.) essential raw material.It is normal at present
Silicone oil emulsion be all bulk emulsification, will appear Railway Project if bulk emulsification；Basic material is needed to produce silicon crude oil,
Production time is longer and energy consumption is larger；The same emulsifier ratio of silicon crude oil, needs the amount of emulsifier relatively more；General bulk emulsification
Silicone oil emulsion content is lower, can not accomplish the stable silicone oil emulsion of high-content；Bulk emulsification silicone oil emulsion appearance stability is very poor,
There is serious lamination after placing a period of time；The product of bulk emulsification is if it is intended to accomplish that partial size is nanoscale degree
Just need a large amount of emulsifiers, and content accomplish it is lower；Therefore, those skilled in the art are in order to solve existing for silicone oil bulk emulsification kind
Kind defect, has developed a kind of polymerization silicone oil emulsion.
Summary of the invention
(1) technical problems to be solved
The present invention is larger with energy consumption in order to overcome existing polymerization silicone oil emulsion longer for the production time, and silicon crude oil is the same as emulsification
Agent proportion, needs the amount of emulsifier relatively more, and general bulk emulsification silicone oil emulsion content is lower, can not accomplish that high-content is stablized
Silicone oil emulsion, bulk emulsification silicone oil emulsion appearance stability is very poor, place a period of time after there is serious lamination, this
The product of body emulsification if it is intended to accomplish that partial size is that nanoscale degree just needs a large amount of emulsifiers, and content accomplish it is lower
Disadvantage, the technical problem to be solved in the present invention is to provide a kind of polymerization silicone oil emulsion and its preparation processes.
(2) technical solution
In order to solve the above-mentioned technical problems, the present invention provides such a polymerization silicone oil emulsion, the polymerization silicone oil cream
Liquid contains by weight percentage:
Hydroxy silicon oil: 45%-50%；
The basic sulfonic acid of dodecane: 5%-10%；
Fatty alcohol ether: 5%-10%；
Catalyst: 1%-5%；
Triethanolamine: 1%-10%；
Preservative: 0.3%；
Water: 30%-50%.
A kind of preparation process polymerizeing silicone oil emulsion, the procedure of processing are as follows:
Step 1: the water of hydroxy silicon oil, fatty alcohol ether, dodecyl benzene sulfonic acid and formula ratio being pressed setting ratio and is thrown
Enter reaction kettle；
Step 2: opening reaction kettle, heating stirring；
Step 3: water and catalyst being added in blender, are uniformly mixed；
Step 4: catalyst solution obtained in step 3 is drawn into gravity tank；
Step 5: the catalyst solution in step 4 in gravity tank is added drop-wise in the reaction kettle of step 2；
Step 6: mixed solution obtained in step 5 being transferred in homogenizer, homogenizer fast homogeneous is opened；
Step 7: homogeneous touches the mark reach requirement after, the good mixed solution of homogeneous is transferred in the reaction kettle of step 2,
Start to continue to heat up, sustained response；
Step 8: after the reaction was completed, triethanolamine is added, adjusts pH value, stop reaction；
Step 9: finished product being detected, after reaching required value, preservative is added and is packed.
Preferably, the ratio 1:3 for the water that the water and step 3 that the step 1 is added are added.
Preferably, the temperature of heating stirring is 40-50 degree in step 2 reaction kettle.
Preferably, the catalyst solution of the step 5 be added dropwise into reaction kettle time be 3-5 hours.
Preferably, partial size is measured by sampling in midway when the step 7 homogenizer homogeneous, and warming temperature is arranged in 55-65 degree, holds
It is continuous that be stirred to react the time be 20-22 hours.
Preferably, particle size diameter size is measured by sampling by particle size analyzer in the step 7.
Preferably, the step 8 passes through thunder magnetic PH meter detection pH value.
(3) beneficial effect
The present invention is since silicone oil is more evenly distributed, in addition partial size is smaller, so being formed on hair after shampoo is added
Hydrophobic membrane is thinner, softer, long-term to have one's hair wash, and hair is not easy thicker, is hardened, should be widely promoted use, and the present embodiment 4 may be used also
To apply to shampoo, the present embodiment 5 can also apply to produce liquid detergent, wash shield excellent performance, will not injure clothes, simultaneously also
Also pass through Gongyi magnetic force constant temperature electric heating set when having the function of handguard, while preparing polymerization silicone oil emulsion to add reaction kettle progress constant temperature
Heat carries out polymerization silicone oil emulsion detection by infrared moisture meter, and using precision height, it is convenient to operate.
Detailed description of the invention
Fig. 1 is the thickness variation line chart that of the invention and conventional articles wash hair after shield number variation.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of polymerization silicone oil emulsion, the polymerization silicone oil emulsion contain by weight percentage:
Hydroxy silicon oil: 45%；
The basic sulfonic acid of dodecane: 5%；
Fatty alcohol ether: 5%；
Catalyst: 1%；
Triethanolamine: 1%；
Preservative: 0.3%；
Water: 42.7%.
A kind of preparation process polymerizeing silicone oil emulsion, the procedure of processing are as follows:
Step 1: the water of hydroxy silicon oil, fatty alcohol ether, dodecyl benzene sulfonic acid and formula ratio being pressed setting ratio and is thrown
Enter reaction kettle；
Step 2: opening reaction kettle, heating stirring；
Step 3: water and catalyst being added in blender, are uniformly mixed；
Step 4: catalyst solution obtained in step 3 is drawn into gravity tank；
Step 5: the catalyst solution in step 4 in gravity tank is added drop-wise in the reaction kettle of step 2；
Step 6: mixed solution obtained in step 5 being transferred in homogenizer, homogenizer fast homogeneous is opened；
Step 7: homogeneous touches the mark reach requirement after, the good mixed solution of homogeneous is transferred in the reaction kettle of step 2,
Start to continue to heat up, sustained response；
Step 8: after the reaction was completed, triethanolamine is added, adjusts pH value, stop reaction；
Step 9: finished product being detected, after reaching required value, preservative is added and is packed.
The ratio 1:3 for the water that the water and step 3 that the step 1 is added are added.
The temperature of heating stirring is 40 degree in step 2 reaction kettle.
The catalyst solution of the step 5 be added dropwise into reaction kettle time be 3 hours.
Partial size is measured by sampling in midway when the step 7 homogenizer homogeneous, and warming temperature is arranged at 55 degree, is persistently stirred to react
Time is 20 hours.
Particle size diameter size is measured by sampling by particle size analyzer in the step 7.
The step 8 passes through thunder magnetic PH meter detection pH value.
Embodiment 2
A kind of polymerization silicone oil emulsion, the polymerization silicone oil emulsion contain by weight percentage:
Hydroxy silicon oil: 45%；
The basic sulfonic acid of dodecane: 5%；
Fatty alcohol ether: 10%；
Catalyst: 5%；
Triethanolamine: 1%；
Preservative: 0.3%；
Water: 33.7%.
A kind of preparation process polymerizeing silicone oil emulsion, the procedure of processing are as follows:
Step 1: the water of hydroxy silicon oil, fatty alcohol ether, dodecyl benzene sulfonic acid and formula ratio being pressed setting ratio and is thrown
Enter reaction kettle；
Step 2: opening reaction kettle, heating stirring；
Step 3: water and catalyst being added in blender, are uniformly mixed；
Step 4: catalyst solution obtained in step 3 is drawn into gravity tank；
Step 5: the catalyst solution in step 4 in gravity tank is added drop-wise in the reaction kettle of step 2；
Step 6: mixed solution obtained in step 5 being transferred in homogenizer, homogenizer fast homogeneous is opened；
Step 7: homogeneous touches the mark reach requirement after, the good mixed solution of homogeneous is transferred in the reaction kettle of step 2,
Start to continue to heat up, sustained response；
Step 8: after the reaction was completed, triethanolamine is added, adjusts pH value, stop reaction；
Step 9: finished product being detected, after reaching required value, preservative is added and is packed.
The ratio 1:3 for the water that the water and step 3 that the step 1 is added are added.
The temperature of heating stirring is 50 degree in step 2 reaction kettle.
The catalyst solution of the step 5 be added dropwise into reaction kettle time be 5 hours.
Partial size is measured by sampling in midway when the step 7 homogenizer homogeneous, and warming temperature is arranged at 65 degree, is persistently stirred to react
Time is 22 hours.
Particle size diameter size is measured by sampling by particle size analyzer in the step 7.
The step 8 passes through thunder magnetic PH meter detection pH value.
Embodiment 3
A kind of polymerization silicone oil emulsion, the polymerization silicone oil emulsion contain by weight percentage:
Hydroxy silicon oil: 46%；
The basic sulfonic acid of dodecane: 6%；
Fatty alcohol ether: 7%；
Catalyst: 2%；
Triethanolamine: 3%；
Preservative: 0.3%；
Water: 35.7%.
A kind of preparation process polymerizeing silicone oil emulsion, the procedure of processing are as follows:
Step 1: the water of hydroxy silicon oil, fatty alcohol ether, dodecyl benzene sulfonic acid and formula ratio being pressed setting ratio and is thrown
Enter reaction kettle；
Step 2: opening reaction kettle, heating stirring；
Step 3: water and catalyst being added in blender, are uniformly mixed；
Step 4: catalyst solution obtained in step 3 is drawn into gravity tank；
Step 5: the catalyst solution in step 4 in gravity tank is added drop-wise in the reaction kettle of step 2；
Step 6: mixed solution obtained in step 5 being transferred in homogenizer, homogenizer fast homogeneous is opened；
Step 7: homogeneous touches the mark reach requirement after, the good mixed solution of homogeneous is transferred in the reaction kettle of step 2,
Start to continue to heat up, sustained response；
Step 8: after the reaction was completed, triethanolamine is added, adjusts pH value, stop reaction；
Step 9: finished product being detected, after reaching required value, preservative is added and is packed.
The ratio 1:3 for the water that the water and step 3 that the step 1 is added are added.
The temperature of heating stirring is 43 degree in step 2 reaction kettle.
The catalyst solution of the step 5 be added dropwise into reaction kettle time be 4 hours.
Partial size is measured by sampling in midway when the step 7 homogenizer homogeneous, and warming temperature is arranged at 61 degree, is persistently stirred to react
Time is 21 hours.
Particle size diameter size is measured by sampling by particle size analyzer in the step 7.
The step 8 passes through thunder magnetic PH meter detection pH value.
Embodiment 4
The present embodiment is that shampoo is prepared using polymerization silicone oil emulsion of the present invention, the recipe ingredient of shampoo with
Weight percent meter contains:
Hydroxy silicon oil: 45%；
The basic sulfonic acid of dodecane: 5%；
Fatty alcohol ether: 5%；
Catalyst: 1%；
Triethanolamine: 1%；
Preservative: 0.3%；
Fatty alcohol-ether sodium sulfate: 2.5%；
Sodium alkyl sulfate: 2%；
Cocounut oil propyl betaine: 2%；
Glycol distearate: 1.2%；
Coconut oleoyl amine methyl MEA:1.8%；
Cation guar gum: 0.4%；
Polyquaternium 7:1%；
Glycerol: 1.5%；
Citric acid: 0.1%；
Water: 30.2%.
The preparation process that other raw materials prepare shampoo is mixed, the procedure of processing is as follows:
Step 1: hydroxy silicon oil, fatty alcohol ether, dodecyl benzene sulfonic acid, fatty alcohol-ether sodium sulfate, sodium alkyl sulfate,
Cocounut oil propyl betaine, glycol distearate, coconut oleoyl amine methyl MEA, cation guar gum, polyquaternium 7, glycerol,
The water of citric acid and formula ratio presses setting ratio investment reaction kettle；
Step 2: opening reaction kettle, heating stirring；
Step 3: water and catalyst being added in blender, are uniformly mixed；
Step 4: catalyst solution obtained in step 3 is drawn into gravity tank；
Step 5: the catalyst solution in step 4 in gravity tank is added drop-wise in the reaction kettle of step 2；
Step 6: mixed solution obtained in step 5 being transferred in homogenizer, homogenizer fast homogeneous is opened；
Step 7: homogeneous touches the mark reach requirement after, the good mixed solution of homogeneous is transferred in the reaction kettle of step 2,
Start to continue to heat up, sustained response；
Step 8: after the reaction was completed, triethanolamine is added, adjusts pH value, stop reaction；
Step 9: finished product being detected, after reaching required value, preservative is added and is packed.
The ratio 1:3 for the water that the water and step 3 that the step 1 is added are added.
The temperature of heating stirring is 43 degree in step 2 reaction kettle.
The catalyst solution of the step 5 be added dropwise into reaction kettle time be 5 hours.
Partial size is measured by sampling in midway when the step 7 homogenizer homogeneous, and warming temperature is arranged at 60 degree, is persistently stirred to react
Time is 22 hours.
Particle size diameter size is measured by sampling by particle size analyzer in the step 7.
The step 8 passes through thunder magnetic PH meter detection pH value.
Embodiment 5
The present embodiment is that liquid detergent is prepared using polymerization silicone oil emulsion of the present invention, the recipe ingredient of liquid detergent with
Weight percent meter contains:
Hydroxy silicon oil: 45%；
The basic sulfonic acid of dodecane: 5%；
Fatty alcohol ether: 5%；
Catalyst: 2%；
Triethanolamine: 3%；
Fatty alcohol-ether sodium sulfate: 4%；
Fatty alcohol polyoxyethylene ether -7:3.1%；
Cocamide diethanolamine: 2%；
Preservative: 0.3%；
Water: 30.6%.
The preparation process that other raw materials prepare liquid detergent is mixed, the procedure of processing is as follows:
Step 1: hydroxy silicon oil, fatty alcohol ether, dodecyl benzene sulfonic acid, fatty alcohol-ether sodium sulfate, fatty alcohol polyoxy second
The water of alkene ether -7, cocamide diethanolamine and formula ratio presses setting ratio investment reaction kettle；
Step 2: opening reaction kettle, heating stirring；
Step 3: water and catalyst being added in blender, are uniformly mixed；
Step 4: catalyst solution obtained in step 3 is drawn into gravity tank；
Step 5: the catalyst solution in step 4 in gravity tank is added drop-wise in the reaction kettle of step 2；
Step 6: mixed solution obtained in step 5 being transferred in homogenizer, homogenizer fast homogeneous is opened；
Step 7: homogeneous touches the mark reach requirement after, the good mixed solution of homogeneous is transferred in the reaction kettle of step 2,
Start to continue to heat up, sustained response；
Step 8: after the reaction was completed, triethanolamine is added, adjusts pH value, stop reaction；
Step 9: finished product being detected, after reaching required value, preservative is added and is packed.
The ratio 1:3 for the water that the water and step 3 that the step 1 is added are added.
The temperature of heating stirring is 42 degree in step 2 reaction kettle.
The catalyst solution of the step 5 be added dropwise into reaction kettle time be 4 hours.
Partial size is measured by sampling in midway when the step 7 homogenizer homogeneous, and warming temperature is arranged at 65 degree, is persistently stirred to react
Time is 22 hours.
Particle size diameter size is measured by sampling by particle size analyzer in the step 7.
The step 8 passes through thunder magnetic PH meter detection pH value.
The present embodiment 4 is present invention polymerization silicone oil emulsion and other necessary material allocations, applies to prepare shampoo；
The present embodiment 5 is present invention polymerization silicone oil emulsion and other necessary material allocations, applies to prepare liquid detergent.
The following are data and equipment involved by present invention polymerization silicone oil emulsion data experiment.
Examine equipment and laboratory apparatus as follows:
IKA homogenizer, IKA blender, Gongyi magnetic force constant temperature electric heating set, infrared moisture meter (German import), Lei Ci
PH counts (Shanghai instrument company), particle size analyzer (Zhuhai America and Europe gram instrument company).
The partial size of silicone emulsion is smaller, and the specific surface area of lotion is bigger, and silicone oil is more evenly distributed.The common silicone emulsion in market
Partial size be about 20 microns, the present invention and 20 microns of silicone emulsion specific surface area can be calculated by the following formula:
Sphere volume: V=(4/3) π r3；
Ball surface product: S=4 π r2；
R: the radius of a ball；
Regard emulsion particle as sphere, polymerization silicone oil emulsion partial size of the present invention is about 150nm, common silicone emulsion
Partial size is about 20 μm.
VIt is general=(4/3) π rIt is general 3=XV=X (4/3) π r3；
X=2370370.37；
X·S/SIt is general=133.3 times；
Specific surface area of the invention is 133.3 times of common silicone emulsion, and silicone oil is more evenly distributed.
The preferred embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these belong to this hair
Bright protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (8)
1. a kind of polymerization silicone oil emulsion, which is characterized in that the polymerization silicone oil emulsion contains by weight percentage:
Hydroxy silicon oil: 45%-50%；
The basic sulfonic acid of dodecane: 5%-10%；
Fatty alcohol ether: 5%-10%；
Catalyst: 1%-5%；
Triethanolamine: 1%-10%；
Preservative: 0.3%；
Water: 30%-50%.
2. a kind of preparation process for polymerizeing silicone oil emulsion according to claim 1, which is characterized in that the procedure of processing is such as
Under:
Step 1: it is anti-that the water of hydroxy silicon oil, fatty alcohol ether, dodecyl benzene sulfonic acid and formula ratio being pressed setting ratio investment
Answer kettle；
Step 2: opening reaction kettle, heating stirring；
Step 3: water and catalyst being added in blender, are uniformly mixed；
Step 4: catalyst solution obtained in step 3 is drawn into gravity tank；
Step 5: the catalyst solution in step 4 in gravity tank is added drop-wise in the reaction kettle of step 2；
Step 6: mixed solution obtained in step 5 being transferred in homogenizer, homogenizer fast homogeneous is opened；
Step 7: homogeneous touches the mark reach requirement after, the good mixed solution of homogeneous is transferred in the reaction kettle of step 2, start
Continue to heat up, sustained response；
Step 8: after the reaction was completed, triethanolamine is added, adjusts pH value, stop reaction；
Step 9: finished product being detected, after reaching required value, preservative is added and is packed.
3. a kind of preparation process for polymerizeing silicone oil emulsion according to claim 2, which is characterized in that the step 1 is added
Water and step 3 be added water ratio 1:3.
4. a kind of preparation process for polymerizeing silicone oil emulsion according to claim 2, which is characterized in that step 2 reaction
The temperature of heating stirring is 40-50 degree in kettle.
5. a kind of preparation process for polymerizeing silicone oil emulsion according to claim 2, which is characterized in that the step 5 is urged
Agent solution be added dropwise into reaction kettle time be 3-5 hours.
6. a kind of preparation process for polymerizeing silicone oil emulsion according to claim 2, which is characterized in that step 7 homogeneous
Partial size is measured by sampling in midway when machine homogeneous, and warming temperature is arranged in 55-65 degree, and being persistently stirred to react the time is 20-22 hours.
7. a kind of preparation process for polymerizeing silicone oil emulsion according to claim 2, which is characterized in that the step 7 passes through
Particle size diameter size is measured by sampling in particle size analyzer.
8. a kind of preparation process for polymerizeing silicone oil emulsion according to claim 2, which is characterized in that the step 8 passes through
Thunder magnetic PH meter detection pH value.
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| CN116987270A (en) * | 2023-08-11 | 2023-11-03 | 宏翼(广东)新材料有限公司 | Polymerized silicone oil emulsion and preparation method thereof |
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