CN108359274A - Rosin derivative chelates calcium modified Nano or lightweight CaCO3Powder preparation method - Google Patents
Rosin derivative chelates calcium modified Nano or lightweight CaCO3Powder preparation method Download PDFInfo
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- CN108359274A CN108359274A CN201810125232.8A CN201810125232A CN108359274A CN 108359274 A CN108359274 A CN 108359274A CN 201810125232 A CN201810125232 A CN 201810125232A CN 108359274 A CN108359274 A CN 108359274A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/02—Compounds of alkaline earth metals or magnesium
- C09C1/021—Calcium carbonates
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds
Abstract
The invention discloses a kind of rosin derivative chelating calcium modified Nano or lightweight CaCO3Powder preparation method, after which is added acrylic acid or fumaric acid by rosin/modified rosin of crushing or isolated rosin acid, with excessive Ca (OH)2Solution or milk of lime and surfactant are blended progress saponification and generate rosin/modified rosin derivative calcium and chelating calcium or isolated resin acid derivative calcium and chelate calcium；Then, " supercavity " is utilized to make CO2With excessive Ca (OH)2Or milk of lime reaction generates CaCO3, then rosin/modified rosin resin acid or isolated rosin acid and its rosin acid derive calcium and modified rosin derivative chelating calcium modified Nano or lightweight CaCO is made in chelating calcium3Precipitation, powder body material is made through pneumatic conveying drying.The method is simple for process, and gained rosin derivative chelates calcium modified Nano or lightweight CaCO3Powder characteristic is excellent, as auxiliary agent or modified material, is remarkably improved the physical property of material, can be widely used for every field.
Description
Technical field
The invention belongs to rosin deep processings and calcium carbonate (CaCO3) field of material preparation more particularly to a kind of rosin derivative
Object chelates calcium modified Nano or lightweight CaCO3Powder preparation method.
Background technology
Rosin/rosin resin acid derivative chelating calcium modified Nano or precipitated calcium carbonate (CaCO3) as a kind of renewable
Resource and the great CaCO of nature reserves3Inorganic compound has been widely used for plastics, gum filler, papermaking, has at present
The fields such as machine film, fiber, adhesive, coating, paint daily chemical products, chemical industry, building materials, medicine, food, space flight special material.
Calcium carbonate can significantly improve the physical property of the above industry material, such as heat resistance, extinction, wearability, anti-flammability and color
Pool and gloss etc..Simultaneously, moreover it is possible to substantially improve the performances such as viscosity, the rheological characteristic of material.But due to its acid resistance, dispersibility
It is poor and be easy to be formed structural defect, limitation is produced to its good application.
CN10538496A discloses a kind of preparation method of coconut oil calcium carbonate activator, it is characterised in that：With weight
Meter is formulated by 5-8 parts of ethylene glycol ethyl ether, 3-8 parts of rosin pentaerythritol ester europium resin, cocoanut fatty acid diethanolamide 25-
30 parts, 5-8 parts of sodium carbonate, sodium acrylate -3-5 parts of 4-vinylpridine copolymer, 5-6 parts of triacetin, oxidation is two pungent
10-12 parts of base tin, 3-5 parts of polyvinyl acetal resin, γ -25-30 parts of glycidyl ether oxygen propyl trimethoxy silicane, 12
3-5 parts of Alkyl dimethyl benzyl ammonium bromide, 20-30 parts of ethyl alcohol, 550-600 parts of compositions of water；The method have design is scientific and reasonable, work
Skill is simple, securely and reliably, easily controllable, easy to operate, is suitble to large-scale production, produces old low advantage.
CN104861833A discloses a kind of preparation method of the powdery paints of calcium carbonate, belongs to paint field, especially belongs to
In art of powder coatings.Powdery paints calciferous includes film forming matter, filler, auxiliary agent, and the film forming matter includes main body
Resin and solidified resin, wherein matrix resin are via terephthalic anhydride, pentanediol, diethylene glycol (DEG), maleic acid glycosides, adjacent benzene two
Methyl ether, hydroquinone, paraphthaloyl chloride synthesize to obtain；Solidified resin is one or two kinds of in styrene or methyl benzoic acid ester
With the mixture of ethanol amine, matrix resin collectively constitutes film forming matter with solidified resin, by the way that carbon is further added thereto
Sour calcium, auxiliary agent can obtain the powdery paints calciferous, which, which prepares, is more convenient, and solidification temperature is relatively low, mechanicalness
Can be good, smooth coating is environmentally protective.
CN105153752A discloses a kind of modified calcium carbonate 100-150 of not free settling, enuatrol 30-50, dodecane
Base benzene sulfonic acid sodium salt 0.3-0.7, sodium bicarbonate 1-3, styrene 4-8, potassium peroxydisulfate 0.02-0.05, aerosil 3-5, have
Machine bentonite 2-3, appropriate deionized water；The disproportionated rosin acid potassium, palm oil, the talcum powder that are added enhance the corrosion resistant of calcium carbonate
Erosion, mechanical property, the safety and environmental protection in technique is energy-saving, and it is convenient to prepare.
CN106590054A discloses the preparation method of Aluminate modified calcium carbonate powder, and diameter is less than to 1 centimetre of carbonic acid
Calcium coarse fodder is sent into flour mill, and 1-3% sodium carbonate is added, and water is added to be configured to the slurry that solid content is 70%~80%, and 1- is added
5% modifying agent obtains the modified superfine Paris white that grain size is 0.1~1 micron by disintegrating machine；Auxiliary agent is by ethyoxyl bay
25-30 parts of amide, 45-58 parts of aluminate coupling agent, 21-33 parts of methyl propylene acyloxy silane, vinyl acetate 23-30
Part, 25-30 parts of glycidyl ether oxygen propyl trimethoxy silicane, 23-35 parts of vinyl pyridine co-polymer, glycidol
25-30 parts of ether oxygen propyl trimethoxy silicane, 5-8 parts of sodium carbonate, 5-8 parts of ethylene glycol, 3-5 parts of groups of polyvinyl acetal resin
At.
CN104194400A discloses a kind of preparation method of polymolecularity modified calcium carbonate filler, by following parts by weight
Raw material is made：PVC resin powder S-13003-4, acrylonitrile-butadiene rubber powder 3-5, sodium ethylene diamine tetracetate 1-1.5, shea butter 1-1.4,
Boric acid 0.4-0.5, diatomite 3-5, aliphatic acid potassium 0.1-0.2, calcium resinate 0.2-0.4, cobalt resinate 0.2-0.4, lightweight carbon
Sour calcium 80-85, auxiliary agent 13-16, appropriate amount of water, 2-3% hydrochloric acid solutions are appropriate；Its filler is added to diatomite, increases modifying agent
Dispersibility so that it is calcium carbonate modified uniformly, increase dispersibility；By adding shea butter, good penetrability so that calcium carbonate
Surface increases dispersion performance in organising；By add PVC resin powder S-1300, nitrile rubber part, increase filler and
The compatibility of PVC；The adjuvant used wellability that can increase calcium carbonate in PVC, reduces the defect of PVC.
CN106046421A discloses a kind of preparation method of modified nano calcium carbonate, and this method is by by nano-calcium carbonate
Calcium, phosphate, stearic acid sodium, dodecyl sodium sulfate, which are put into, carries out activation process in high-speed mixer, obtain activation grade it is high,
The powdered hydrophobic nanoscale calcium carbonate of good dispersion.The preparation method of the invention modified nano calcium carbonate, modified nanometer
Calcium carbonate surface is in hydrophobicity, and section is evenly dispersed in organic media, and is improved with the binding force of polymer, is polymerizeing
Dispersibility is improved in object matrix, and friendship is easy to be distributed in resin and rubber.
CN106509128A discloses a kind of such as flower nano-calcium carbonate and the preparation method and application thereof.The breast that the invention provides
The preparation method for changing sodium rice calcium carbonate includes the following steps：(1) Arabic gum is added into the water slurry of nano-calcium carbonate,
Heating and thermal insulation is carried out under stirring condition, obtains dispersion liquid；(2) dispersion liquid is spray-dried to obtain the final product.It emulsifies nano-calcium carbonate
Calcium stability is good, has good self-dispersing, pre-dispersed process is can be omitted completely in high calcium milk production, as long as directly adding
Add to stir evenly and can be carried out homogenization, enormously simplify production procedure, reduces production cost.This method is used to prepare height
It is almost consistent in uniform colloidal state fluid, mouthfeel and smell and pure fresh-milk when calcium milk, no sand type and the distinctive astringent taste of calcium.
Invention emulsification nano-calcium carbonate dispersion stabilization is not influenced by the product viscosity being used to prepare, can be in the lower neutrality of viscosity
It is applied in milk beverage soymilk, drink.
Invention content
The technical problem to be solved in the present invention is to provide a kind of rosin derivative chelatings simple for process, properties of product are excellent
Calcium modified Nano or lightweight CaCO3Powder preparation method.
In order to solve the above technical problems, the present invention uses following technical scheme：
Rosin derivative chelates calcium modified Nano or lightweight CaCO3Powder method, by the rosin/modified rosin or list of crushing
After acrylic acid or fumaric acid is added from rosin acid, with excessive Ca (OH)2Solution or milk of lime and surfactant are total
It infiltrates row saponification and generates rosin/modified rosin resin acid derivative calcium and chelating calcium or isolated resin acid derivative calcium and chelating
Calcium；Then, CO is used2Or CO2It is sprayed into saponification system with nitrogen mixed gas high speed tangent line, makes CO2With excessive Ca
(OH)2Or milk of lime reaction generates CaCO3, to be spread out by rosin/modified rosin or isolated rosin acid and its rosin acid
Modified Nano or lightweight CaCO is made in biology chelating calcium3Precipitation, powder body material is made through pneumatic conveying drying.
Rosin or modified rosin are gum rosin, Starex, disproportionated rosin, hydrogenated rosin, newtrex, maleic rosin,
Isolated rosin acid is abietic acid, dehydroabietic acid, dihydroabietic acid, tetrahydroabietic acid, extra large abietic acid pimaric acid, Malaysia abietic acid, Shan Dahai
Abietic acid, neoabietic acid, palustric acid, elliotinoic acid, pimaric acid.
Ca(OH)2For technical grade, food-grade or pharmaceutical grade.
Surfactant be visit plus, N- acyl aminos carboxylate, sulphosuccinates, polyoxyethylene, imidazoline type amine
Salt, bi-quaternary ammonium salt, dimethyl aldehyde glycine betaine, 1- alkyl -2- ethoxy -2- carboxyethyls imidazolines (MONA), fatty alcohol
Polyoxyethylene ether (AEO), alkylphenol-polyethenoxy base ether (TX-10, OP-10), polyoxyethylene carboxylate (Tween-20,40,
60,80,85), Sorbitan acid alcohol aliphatic ester (Span), sucrose fatty ester, pentaerythritol fatty ester, alkyl glycosides
(APG), polyoxyethylene ether phosphate salt, dodecyl sodium sulfate, lauryl sodium sulfate.
Rosin/modified rosin or isolated rosin acid and Ca (OH)2Feed intake mass ratio be 1: (1~105), rosin/change
Property rosin or the mass ratio that feeds intake of isolated rosin acid and acrylic acid or fumaric acid be respectively 1: (0.2~1) and 1: (0.2~
1)。
Surfactant is (0.001~0.01) with rosin quality ratio: 1.
Saponification temperature is 30 DEG C~200 DEG C, and speed of agitator is 120rpm~600rpm.
Gas pressure is 0.01MPa~1.0MPa, and gas linear velocity is 1m/s~100m/s.
For rosin/rosin resin acid derivative chelating calcium modified Nano or lightweight CaCO3Preparation there are the problem of, invention
Establish a kind of rosin derivative chelating calcium modified Nano or lightweight CaCO3Powder preparation method, the method is by the rosin of crushing/change
Property rosin or after acrylic acid or fumaric acid is added in isolated rosin acid, with excessive Ca (OH)2Solution or milk of lime and table
Face activating agent, which is blended, carries out saponification generation rosin/modified rosin resin acid derivative calcium and chelating calcium or isolated rosin acid
Derivative calcium and chelating calcium；Then, CO is used2Or CO2It is sprayed into saponification system with nitrogen mixed gas high speed tangent line, utilizes it
The quick transmission effects between " supercavity " promotion phase border is generated, CO is made2With excessive Ca (OH)2Or milk of lime reaction generates
CaCO3；Since Ca is the alkaline-earth metal ions for having unoccupied orbital, and rosin/modified rosin resin acid or isolated rosin acid
Carboxyl on oxygen be the atom for having lone pair electrons, then by rosin/modified rosin or isolated rosin acid and its rosin tree
Resin acid derivative chelates calcium and modified Nano or lightweight CaCO is made3Precipitation, powder body material is obtained through centrifugal filtration and pneumatic conveying drying.
The method utilizes " supercavity " technology so that preparation process is simpler, and granularity is up to Nano grade.Studies have shown that institute of the present invention
Obtain rosin/rosin resin acid derivative chelating calcium modified Nano or lightweight CaCO3Powder characteristic is excellent, as auxiliary agent or modified material
Material, is remarkably improved the physical property of material, can be widely used for plastics, gum filler, papermaking, organic film, fiber, gluing
The fields such as agent, coating, paint daily chemical products, chemical industry, building materials, medicine, food, space flight special material.
Specific implementation mode
Embodiment 1
After 10 parts of acrylic acid are added in the gum rosin that 10 parts are crushed, the technical grade Ca for being 35% with 35 parts of mass fractions
(OH)2Progress saponification is blended in solution and 0.5 part of Surfactant OP -10,0.2 part of bi-quaternary ammonium salt, and (temperature is 85 DEG C, is stirred
Mix rotating speed is 300rpm, reaction time 3h) generate gum rosin resin acid derivative solution；Then, CO is used2With nitrogen mixture
Body (volume ratio 4: 6, injection pressure 0.3MPa, linear velocity 25m/s) high speed tangent line sprays into saponification system, utilizes its generation
" supercavity " promotes the quick transmission effect between phase border, makes CO2With excessive Ca (OH)2Reaction generates CaCO3, wait for sustained firing
After 30min, gum rosin resin acid derivative chelating calcium modified Nano CaCO is made3, fat is obtained through centrifugal filtration and pneumatic conveying drying
Rosin resin acid derivative chelates calcium modified Nano CaCO3Powder body material.
It analyzes after testing, the appearance of gained powder product is fine powder, average particle size 56nm, breadth of particle size distribution PDI
It is 0.15.
Embodiment 2
After 10 parts of acrylic acid are added in the maleic rosin that 12 parts are crushed, the technical grade Ca for being 45% with 30 parts of mass fractions
(OH)2Solution and 0.6 part of Surfactant OP -10,0.1 part of Span-80,0.05 part of Tween-40 are blended and carry out saponification
(temperature is 115 DEG C, speed of agitator 400rpm, reaction time 2h) generates maleic rosin resin acid derivative solution；Then,
Use CO2Saponification is sprayed into nitrogen mixed gas (volume ratio 8: 2, injection pressure 0.6MPa, linear velocity 45m/s) high speed tangent line
In system, the quick transmission effect between " supercavity " promotion phase border is generated using it, makes CO2With excessive Ca (OH)2Reaction generates
CaCO3, after sustained firing 15min, maleic rosin resin acid derivative chelating calcium modified Nano CaCO is made3, through centrifugal filtration
Maleic rosin resin acid derivative chelating calcium modified Nano CaCO is obtained with pneumatic conveying drying3Powder body material.
It analyzes after testing, the appearance of gained powder product is fine powder, average particle size 73nm, breadth of particle size distribution PDI
It is 0.11.
Embodiment 3
After 15 parts of acrylic acid are added in the hydrogenated rosin that 5 parts are crushed, the technical grade Ca for being 25% with 30 parts of mass fractions
(OH)2Solution and 0.1 part of surfactant Tween-20,0.5 part of Span-80,0.3 part of Tween-40 are blended that carry out saponification anti-
(temperature is 98 DEG C, speed of agitator 450rpm, reaction time 4h) is answered to generate hydrogenated rosin resin acid derivative solution；So
Afterwards, CO is used2Gas (injection pressure 0.6MPa, linear velocity 45m/s) high speed tangent line sprays into saponification system, utilizes its generation
" supercavity " promotes the quick transmission effect between phase border, makes CO2With excessive Ca (OH)2Reaction generates CaCO3, wait for sustained firing
After 45min, hydrogenated rosin resin acid derivative chelating calcium modified Nano CaCO is made3, obtained through centrifugal filtration and pneumatic conveying drying
Hydrogenated rosin resin acid derivative chelates calcium modified Nano CaCO3Powder body material.
It analyzes after testing, the appearance of gained powder product is fine powder, average particle size 31nm, breadth of particle size distribution PDI
It is 0.06.
Embodiment 4
After 16 parts of acrylic acid are added in 15 parts of abietic acids, the technical grade Ca (OH) for being 30% with 45 parts of mass fractions2Solution with
And 0.4 part of surfactant sodium dodecyl base sodium sulfonate, 0.15 part of Tween-40,0.3 part of pentaerythritol fatty ester are blended and carry out
Saponification (temperature is 110 DEG C, speed of agitator 400rpm, reaction time 5h) generates Abietic Derivatives solution；Then, it uses
CO2Gas (injection pressure 0.4MPa, linear velocity 34m/s) high speed tangent line sprays into saponification system, " super empty using its generation
Bubble " promotes the quick transmission effect between phase border, makes CO2With excessive Ca (OH)2Reaction generates CaCO3, wait for sustained firing 25min
Afterwards, Abietic Derivatives chelating calcium modified Nano is made and closes CaCO3, Abietic Derivatives chelating is obtained through centrifugal filtration and pneumatic conveying drying
Calcium modified Nano CaCO3Powder body material.
It analyzes after testing, the appearance of gained powder product is fine powder, average particle size 78nm, breadth of particle size distribution PDI
It is 0.16.
Embodiment 5
After 4 parts of fumaric acid are added in 8 parts of dehydroabietic acids, the technical grade Ca (OH) for being 35% with 45 parts of mass fractions2Solution
And 0.06 part of surfactant Tween-80,0.5 part of lauryl sodium sulfate, 0.12 part of polyoxyethylene -400 are blended and carry out soap
Change reaction (temperature is 105 DEG C, speed of agitator 600rpm, reaction time 7h) and generates dehydroabietic acid derivative solution；Then,
Use CO2Saponification is sprayed into nitrogen mixed gas (volume ratio 3: 7, injection pressure 0.5MPa, linear velocity 38m/s) high speed tangent line
In system, the quick transmission effect between " supercavity " promotion phase border is generated using it, makes CO2With excessive Ca (OH)2Reaction generates
CaCO3, after sustained firing 50min, dehydroabietic acid derivative chelating calcium modified Nano CaCO is made3, through centrifugal filtration and air-flow
It is dried to obtain dehydroabietic acid derivative chelating calcium modified Nano CaCO3Powder body material.
It analyzes after testing, the appearance of gained powder product is fine powder, average particle size 25nm, breadth of particle size distribution PDI
It is 0.03.
Embodiment 6
After 8 parts of fumaric acid are added in the slash pine rosin that 10 parts are crushed, the technical grade Ca for being 35% with 35 parts of mass fractions
(OH)2Solution and 0.5 part of Surfactant OP -10,0.2 part of bi-quaternary ammonium salt be blended carry out saponification (temperature is 110 DEG C,
Speed of agitator is 500rpm, reaction time 3h) generate wetland rosin resin acid derivative solution；Then, CO is used2It is mixed with nitrogen
Gas (volume ratio 35: 65, injection pressure 0.4MPa, linear velocity 27m/s) high speed tangent line is closed to spray into saponification system, utilize
It generates the quick transmission effect between " supercavity " promotion phase border, makes CO2With excessive Ca (OH)2Reaction generates CaCO3, wait holding
After continuous injection 50min, wetland rosin resin acid derivative chelating calcium modified Nano CaCO is made3, drain off through centrifugal filtration is gentle
It is dry to obtain wetland rosin resin acid derivative chelating calcium modified Nano CaCO3Powder body material.
It analyzes after testing, the appearance of gained powder product is fine powder, average particle size 46nm, breadth of particle size distribution PDI
It is 0.25.
Embodiment 7
After 6 parts of fumaric acid are added in the newtrex that 6 parts are crushed, the technical grade Ca for being 25% with 35 parts of mass fractions
(OH)2Solution and 0.2 part of surfactant Tween-20,0.6 part of Span-80,0.4 part of Tween-40 are blended that carry out saponification anti-
(temperature is 100 DEG C, speed of agitator 550rpm, reaction time 5h) is answered to generate polymeric rosin resin acid derivative solution；So
Afterwards, CO is used2Gas (injection pressure 0.8MPa, linear velocity 45m/s) high speed tangent line sprays into saponification system, utilizes its generation
" supercavity " promotes the quick transmission effect between phase border, makes CO2With excessive Ca (OH)2Reaction generates CaCO3, wait for sustained firing
After 50min, polymeric rosin resin acid resin acid derivative chelating calcium modified Nano CaCO is made3, drain off through centrifugal filtration is gentle
It is dry to obtain polymeric rosin resin acid resin acid derivative chelating calcium modified Nano CaCO3Powder body material.
It analyzes after testing, the appearance of gained powder product is fine powder, average particle size 32nm, breadth of particle size distribution PDI
It is 0.07.
Embodiment 8
After 18 parts of fumaric acid are added in the disproportionated rosin that 9 parts are crushed, the technical grade Ca for being 25% with 46 parts of mass fractions
(OH)2Solution and 0.07 part of surfactant Tween-80,0.6 part of lauryl sodium sulfate, 0.12 part of polyoxyethylene -400
It is blended and carries out saponification (temperature is 105 DEG C, speed of agitator 550rpm, reaction time 7h) generation disproportionated rosin acid derivative
Object solution；Then, CO is used2It is sprayed into nitrogen gas (volume ratio 4: 6, injection pressure 0.6MPa, linear velocity 45m/s) high speed tangent line
In saponification system, the quick transmission effect between " supercavity " promotion phase border is generated using it, makes CO2With excessive Ca (OH)2
Reaction generates CaCO3, after sustained firing 50min, disproportionated rosin acid derivative chelating calcium modified Nano CaCO is made3, through centrifugation
Filtering and pneumatic conveying drying obtain disproportionated rosin acid derivative chelating calcium modified Nano CaCO3Powder body material.
It analyzes after testing, the appearance of gained powder product is fine powder, average particle size 27nm, breadth of particle size distribution PDI
It is 0.05.
Embodiment 9
After 12 parts of acrylic acid are added in 6 parts of highly hydrogenated rosin, the technical grade Ca (OH) for being 30% with 30 parts of mass fractions2
Solution and 0.2 part of surfactant Tween-20,0.6 part of Span-80,0.4 part of Tween-40 are blended and carry out saponification (temperature
Degree is 95 DEG C, speed of agitator 400rpm, reaction time 4.5h) generate highly hydrogenated rosin acid derivative solution；So
Afterwards, CO is used2Gas (injection pressure 0.7MPa, linear velocity 50m/s) high speed tangent line sprays into saponification system, utilizes its generation
" supercavity " promotes the quick transmission effect between phase border, makes CO2With excessive Ca (OH)2Reaction generates CaCO3, wait for sustained firing
After 55min, highly hydrogenated rosin resin acid derivative chelating calcium modified Nano CaCO is made3, through centrifugal filtration and pneumatic conveying drying
Obtain highly hydrogenated rosin resin acid derivative chelating calcium modified Nano CaCO3Powder body material.
It analyzes after testing, the appearance of gained powder product is fine powder, average particle size 36nm, breadth of particle size distribution PDI
It is 0.12.
Claims (8)
1. a kind of rosin derivative chelating calcium modified Nano or lightweight CaCO3Powder preparation method, it is characterised in that：By crushing
After acrylic acid or fumaric acid is added in rosin/modified rosin or isolated rosin acid, with excessive Ca (OH)2Solution or milk of lime
And surfactant is blended and carries out saponification generation rosin/modified rosin resin acid derivative calcium and chelating calcium or isolated resin
The derivative calcium of acid and chelating calcium；Then, CO is used2Or CO2It is sprayed into saponification system with nitrogen mixed gas high speed tangent line, makes CO2
With excessive Ca (OH)2Or milk of lime reaction generates CaCO3, to by rosin/modified rosin or isolated rosin acid and its pine
Botany bar gum acid derivative chelates calcium and modified Nano or lightweight CaCO is made3Precipitation, powder body material is made through pneumatic conveying drying.
2. rosin derivative chelating calcium modified Nano according to claim 1 or lightweight CaCO3Powder preparation method, it is special
Sign is：The rosin or modified rosin are gum rosin, Starex, disproportionated rosin, hydrogenated rosin, newtrex, Malaysia pine
Perfume (or spice), the isolated rosin acid be abietic acid, dehydroabietic acid, dihydroabietic acid, tetrahydroabietic acid, extra large abietic acid pimaric acid, Malaysia abietic acid,
Mountain reaches extra large abietic acid, neoabietic acid, palustric acid, elliotinoic acid, pimaric acid.
3. rosin derivative chelating calcium modified Nano according to claim 1 or lightweight CaCO3Powder preparation method, it is special
Sign is：The Ca (OH)2For technical grade, food-grade or pharmaceutical grade.
4. rosin derivative chelating calcium modified Nano according to claim 1 or lightweight CaCO3Powder preparation method, it is special
Sign is：The surfactant be visit plus, N- acyl aminos carboxylate, sulphosuccinates, polyoxyethylene, imidazoline type
Amine salt, bi-quaternary ammonium salt, dimethyl aldehyde glycine betaine, 1- alkyl -2- ethoxy -2- carboxyethyls imidazoline, fatty alcohol polyoxy
Vinethene, alkylphenol-polyethenoxy base ether, polyoxyethylene carboxylate, Sorbitan acid alcohol aliphatic ester, sucrose fatty ester,
Pentaerythritol fatty ester, alkyl glycosides, polyoxyethylene ether phosphate salt, dodecyl sodium sulfate, lauryl sodium sulfate etc..
5. rosin derivative chelating calcium modified Nano according to claim 1 or lightweight CaCO3Powder preparation method, it is special
Sign is：Rosin/the modified rosin or isolated rosin acid and Ca (OH)2Feed intake mass ratio be 1: (1~105), pine
The mass ratio that feeds intake of perfume (or spice)/modified rosin or isolated rosin acid and acrylic acid or fumaric acid is respectively 1: (0.2~1) and 1:
(0.2~1).
6. rosin derivative chelating calcium modified Nano according to claim 1 or lightweight CaCO3Powder preparation method, it is special
Sign is：The surfactant is (0.001~0.01) with rosin quality ratio: 1.
7. rosin derivative chelating calcium modified Nano according to claim 1 or lightweight CaCO3Powder method, feature exist
In：The saponification temperature is 30 DEG C~200 DEG C, and speed of agitator is 120rpm~600rpm.
8. rosin derivative chelating calcium modified Nano according to claim 1 or lightweight CaCO3Powder preparation method, it is special
Sign is：The gas pressure is 0.01MPa~1.0MPa, and gas linear velocity is 1m/s~100m/s.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109111762A (en) * | 2018-10-09 | 2019-01-01 | 河南骏化发展股份有限公司 | A kind of preparation method of ink modified nano calcium carbonate |
| CN110885563A (en) * | 2019-11-01 | 2020-03-17 | 连州市凯恩斯纳米材料有限公司 | PVC environment-friendly plasticizer and preparation method thereof |
| CN111440461A (en) * | 2020-04-30 | 2020-07-24 | 广西夏阳环保科技有限公司 | Preparation method of calcium carbonate special for plastics and coatings |
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Application publication date: 20180803 |