CN109135344A - Paint the surface treatment compound modifier of anti-aging calcium carbonate and its application - Google Patents
Paint the surface treatment compound modifier of anti-aging calcium carbonate and its application Download PDFInfo
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- CN109135344A CN109135344A CN201811137566.3A CN201811137566A CN109135344A CN 109135344 A CN109135344 A CN 109135344A CN 201811137566 A CN201811137566 A CN 201811137566A CN 109135344 A CN109135344 A CN 109135344A
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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
- C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
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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
- C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
- C09C3/041—Grinding
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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
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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
- C09C3/10—Treatment with macromolecular organic compounds
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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
- C09C3/12—Treatment with organosilicon compounds
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/02—Emulsion paints including aerosols
- C09D5/024—Emulsion paints including aerosols characterised by the additives
- C09D5/028—Pigments; Filters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
Abstract
The invention discloses a kind of paint the surface treatment compound modifier of anti-aging calcium carbonate and its applications, and the surface treatment compound modifier includes following raw material: modifying agent a, modifying agent b；The modifying agent a is made of by weight for 1:2.3-3.5:1.2-2 sodium sulfate of polyethenoxy ether of fatty alcohol, Dinonylphenol Polyoxyethylene Ether and octadecyl coral amber acid monoamides disodium sulfonate；The modifying agent b is made of by weight for 1:1.2-2:0.7-1.6:1.5-2.8 iodine butyl-N- sulfonic acid amino silicones, dioctyl succinate disulfonate acid, gamma-linolenic acid oil and triethanolamine soap；The weight ratio of the modifying agent a and modifying agent b is 0.9-1.5:1.2-1.8.It is good using modified calcium carbonate dispersibility and compatibility in paint made from present invention surface treatment compound modifier, the additional amount of filler can be improved, reduce the cost of raw material.
Description
[technical field]
The invention belongs to calcium carbonate modified technical fields, and in particular to a kind of surface treatment compounding for painting anti-aging calcium carbonate
Modifying agent and its application.
[background technique]
Calcium carbonate is a kind of common inorganic filler, because source is wide, cheap etc., is widely used in plastics, rubber, coating, Shi Shu
The fields such as rouge batten, paint.But calcium carbonate surface is hydrophilic and oleophobic, specific surface energy is high, easily reunites between particle, with high molecular polymerization
The compatibility of object is very poor.Therefore, when being filled into high molecular polymer, it is necessary to be modified to calcium carbonate surface, make its table
Face oleophilic drainage, the compatibility of enhancing and high molecular polymer improve the dispersibility in high molecular polymer, improve performance.
[summary of the invention]
The technical problem to be solved in the present invention is to provide it is a kind of paint anti-aging calcium carbonate surface treatment compound modifier and
It is applied, the problems such as to solve calcium carbonate surface modifying.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of surface treatment compound modifier painting anti-aging calcium carbonate, including following raw material: modifying agent a, modifying agent b；
The modifying agent a is by sodium sulfate of polyethenoxy ether of fatty alcohol, Dinonylphenol Polyoxyethylene Ether and octadecyl coral amber acid monoamides
Disodium sulfonate is 1:2.3-3.5:1.2-2 composition by weight；The modifying agent b by iodine butyl-N- sulfonic acid amino silicones,
Dioctyl succinate disulfonate acid, gamma-linolenic acid oil and triethanolamine soap are 1:1.2-2:0.7-1.6:1.5-2.8 group by weight
At；The weight ratio of the modifying agent a and modifying agent b is 0.9-1.5:1.2-1.8.
Further, the sodium sulfate of polyethenoxy ether of fatty alcohol, Dinonylphenol Polyoxyethylene Ether and octadecyl coral amber acid are single
The weight ratio of amidosulfonic acid disodium is 1:3:1.8.
Further, the iodine butyl-N- sulfonic acid amino silicones, dioctyl succinate disulfonate acid, gamma-linolenic acid oil and three
The weight ratio of ethanolamine soap is 1:1.5:1.3:2.4.
The present invention also provides a kind of application for being surface-treated compound modifier for painting anti-aging calcium carbonate, including it is following
Step:
S1: calcium carbonate microlith powder is classified with grader, and calcium carbonate powder is made；
S2: modifying agent a is added to calcium carbonate powder made from step S1, the modifying agent a is by fatty alcohol polyoxyethylene ether sulfuric acid
Sodium, Dinonylphenol Polyoxyethylene Ether, octadecyl coral amber acid monoamides disodium sulfonate composition, the additional amount of the modifying agent a are
The 0.9-1.5% of Paris white body weight, the sodium sulfate of polyethenoxy ether of fatty alcohol, Dinonylphenol Polyoxyethylene Ether and 18
The weight ratio of alkyl coral amber acid monoamides disodium sulfonate is 1:2.3-3.5:1.2-2, and mixture a is made in grinding；
S3: mixture a made from step S2 and modifying agent b is added in blender, the modifying agent b is by iodine butyl-N- sulfonic acid
Amino silicones, dioctyl succinate disulfonate acid, gamma-linolenic acid oil, triethanolamine soap composition, the additional amount of the modifying agent b
For the 1.2-1.8% of Paris white body weight, the iodine butyl-N- sulfonic acid amino silicones, dioctyl succinate disulfonate acid,
The weight ratio of gamma-linolenic acid oil and triethanolamine soap is 1:1.2-2:0.7-1.6:1.5-2.8, with the speed of 2000-3000r/min
Degree stirring 30-40min, is made mixture b；
S4: mixture b made from step S3 is dry to water content≤0.4%, it grinds, modified calcium carbonate is made in sieving.
Further, the mesh number of calcium carbonate powder described in step S1 is 100-200.
Further, the mesh number of mixture a described in step S2 is 300-500.
Further, mixture b described in step S4 be temperature be at 42-53 DEG C it is dry.
Further, the mixture b is dried at being 42-53 DEG C in temperature to water content≤0.4%.
Further, being dried at the mixture b is 50 DEG C in temperature to water content is 0.3%.
Further, 1200-1500 mesh is ground to described in step S4.
The invention has the following advantages:
Paint-emulsion paint of the invention is to have that partial size is small, particle size is equal by twice-modified preparation with modified calcium carbonate
The features such as even, large specific surface area, application performance are better than ordinary calcium carbonate, obtained modified calcium carbonate divides in paint-emulsion paint
It dissipates property and compatibility is good, the additional amount of filler can be improved, reduce the cost of raw material；By adding a small amount of flax when modified
Acid lipid greatly improves paint-emulsion paint chemical stability, antioxygenic property, while improving the surface gloss of paint film,
The mobility and processing performance of system are improved, gained paints abrasion-resistant, and easy for construction.
[specific embodiment]
To facilitate a better understanding of the present invention, it is illustrated by the following examples, these examples are belonged to the scope of protection of the present invention,
But it does not limit the scope of the invention.
In embodiment, the paint-emulsion paint modified calcium carbonate preparation method, comprising the following steps:
S1: impurity thing is removed after choosing the lime stone cleaning shipped from yard of material, building stones are carried out to dry removing surface moisture, so
Building stones are crushed with crusher afterwards, calcium carbonate fragment is made；
S2: calcium carbonate fragment made from step S1 is delivered into the synchronous addition sodium lignin sulfonate, polyalcohol amine of vertical mill
The grinding aid and grinding, the additional amount of the grinding aid of composition are the 2.3-3.5% of calcium carbonate breaking weight, the sulfomethylated lignin
The weight ratio of sour sodium and polyalcohol amine is 1:2.3-6.4, and calcium carbonate microlith powder is made；
S3: calcium carbonate microlith powder made from step S2 is classified with grader, and the calcium carbonate powder of 100-200 mesh is made；
S4: modifying agent a is added to calcium carbonate powder made from step S3, the modifying agent a is by fatty alcohol polyoxyethylene ether sulfuric acid
Sodium, Dinonylphenol Polyoxyethylene Ether, octadecyl coral amber acid monoamides disodium sulfonate composition, the additional amount of the modifying agent a are
The 0.9-1.5% of Paris white body weight, the sodium sulfate of polyethenoxy ether of fatty alcohol, Dinonylphenol Polyoxyethylene Ether and 18
The weight ratio of alkyl coral amber acid monoamides disodium sulfonate is 1:2.3-3.5:1.2-2, and grinding, it is 300-500 purpose that partial size, which is made,
Mixture a；
S5: mixture a made from step S4 and modifying agent b is added in blender, the modifying agent b is by iodine butyl-N- sulfonic acid
Amino silicones, dioctyl succinate disulfonate acid, gamma-linolenic acid oil, triethanolamine soap composition, the additional amount of the modifying agent b
For the 1.2-1.8% of Paris white body weight, the iodine butyl-N- sulfonic acid amino silicones, dioctyl succinate disulfonate acid,
The weight ratio of gamma-linolenic acid oil and triethanolamine soap is 1:1.2-2:0.7-1.6:1.5-2.8, with the speed of 2000-3000r/min
Degree stirring 30-40min, is made mixture b；
S6: it dries at being 42-53 DEG C in temperature by mixture b made from step S5 to water content≤0.4%, is ground to 1200-
Modified calcium carbonate is made in 1500 mesh, sieving.
Below by more specifically examples illustrate the present invention.
Embodiment 1
A kind of preparation method of paint-emulsion paint modified calcium carbonate, comprising the following steps:
S1: impurity thing is removed after choosing the lime stone cleaning shipped from yard of material, building stones are carried out to dry removing surface moisture, so
Building stones are crushed with crusher afterwards, calcium carbonate fragment is made；
S2: calcium carbonate fragment made from step S1 is delivered into the synchronous addition sodium lignin sulfonate, polyalcohol amine of vertical mill
The grinding aid and grinding, the additional amount of the grinding aid of composition are the 2.5% of calcium carbonate breaking weight, the sodium lignin sulfonate
Weight ratio with polyalcohol amine is 1:2.8, and calcium carbonate microlith powder is made；
S3: calcium carbonate microlith powder made from step S2 is classified with grader, and the calcium carbonate powder of 100 mesh is made；
S4: modifying agent a is added to calcium carbonate powder made from step S3, the modifying agent a is by fatty alcohol polyoxyethylene ether sulfuric acid
Sodium, Dinonylphenol Polyoxyethylene Ether, octadecyl coral amber acid monoamides disodium sulfonate composition, the additional amount of the modifying agent a are
The 1% of Paris white body weight, the sodium sulfate of polyethenoxy ether of fatty alcohol, Dinonylphenol Polyoxyethylene Ether and octadecyl coral
The weight ratio of amber acid monoamides disodium sulfonate is 1:2.5:1.3, and the mixture a that partial size is 300 mesh is made in grinding；
S5: mixture a made from step S4 and modifying agent b is added in blender, the modifying agent b is by iodine butyl-N- sulfonic acid
Amino silicones, dioctyl succinate disulfonate acid, gamma-linolenic acid oil, triethanolamine soap composition, the additional amount of the modifying agent b
It is the 1.2% of Paris white body weight, the iodine butyl-N- sulfonic acid amino silicones, dioctyl succinate disulfonate acid, flax
The weight ratio of acid lipid and triethanolamine soap is 1:1.2:0.8:1.7, stirs 40min with the speed of 2000r/min, mixing is made
Object b；
S6: drying at being 45 DEG C in temperature by mixture b made from step S5 to water content is 0.4%, is ground to 1200 mesh, mistake
Modified calcium carbonate is made in sieve.
Embodiment 2
A kind of preparation method of paint-emulsion paint modified calcium carbonate, comprising the following steps:
S1: impurity thing is removed after choosing the lime stone cleaning shipped from yard of material, building stones are carried out to dry removing surface moisture, so
Building stones are crushed with crusher afterwards, calcium carbonate fragment is made；
S2: calcium carbonate fragment made from step S1 is delivered into the synchronous addition sodium lignin sulfonate, polyalcohol amine of vertical mill
The grinding aid and grinding, the additional amount of the grinding aid of composition are the 3.2% of calcium carbonate breaking weight, the sodium lignin sulfonate
Weight ratio with polyalcohol amine is 1:4.6, and calcium carbonate microlith powder is made；
S3: calcium carbonate microlith powder made from step S2 is classified with grader, and the calcium carbonate powder of 200 mesh is made；
S4: modifying agent a is added to calcium carbonate powder made from step S3, the modifying agent a is by fatty alcohol polyoxyethylene ether sulfuric acid
Sodium, Dinonylphenol Polyoxyethylene Ether, octadecyl coral amber acid monoamides disodium sulfonate composition, the additional amount of the modifying agent a are
The 1.2% of Paris white body weight, the sodium sulfate of polyethenoxy ether of fatty alcohol, Dinonylphenol Polyoxyethylene Ether and octadecyl
The weight ratio of coral amber acid monoamides disodium sulfonate is 1:3:1.8, and the mixture a that partial size is 400 mesh is made in grinding；
S5: mixture a made from step S4 and modifying agent b is added in blender, the modifying agent b is by iodine butyl-N- sulfonic acid
Amino silicones, dioctyl succinate disulfonate acid, gamma-linolenic acid oil, triethanolamine soap composition, the additional amount of the modifying agent b
It is the 1.5% of Paris white body weight, the iodine butyl-N- sulfonic acid amino silicones, dioctyl succinate disulfonate acid, flax
The weight ratio of acid lipid and triethanolamine soap is 1:1.5:1.3:2.4, stirs 30-40min with the speed of 3000r/min, is made
Mixture b；
S6: drying at being 50 DEG C in temperature by mixture b made from step S5 to water content is 0.3%, is ground to 1300 mesh, mistake
Modified calcium carbonate is made in sieve.
Embodiment 3
A kind of preparation method of paint-emulsion paint modified calcium carbonate, comprising the following steps:
S1: impurity thing is removed after choosing the lime stone cleaning shipped from yard of material, building stones are carried out to dry removing surface moisture, so
Building stones are crushed with crusher afterwards, calcium carbonate fragment is made；
S2: calcium carbonate fragment made from step S1 is delivered into the synchronous addition sodium lignin sulfonate, polyalcohol amine of vertical mill
The grinding aid and grinding, the additional amount of the grinding aid of composition are the 3.2% of calcium carbonate breaking weight, the sodium lignin sulfonate
Weight ratio with polyalcohol amine is 1:4.8, and calcium carbonate microlith powder is made；
S3: calcium carbonate microlith powder made from step S2 is classified with grader, and the calcium carbonate powder of 100 mesh is made；
S4: modifying agent a is added to calcium carbonate powder made from step S3, the modifying agent a is by fatty alcohol polyoxyethylene ether sulfuric acid
Sodium, Dinonylphenol Polyoxyethylene Ether, octadecyl coral amber acid monoamides disodium sulfonate composition, the additional amount of the modifying agent a are
The 1.5% of Paris white body weight, the sodium sulfate of polyethenoxy ether of fatty alcohol, Dinonylphenol Polyoxyethylene Ether and octadecyl
The weight ratio of coral amber acid monoamides disodium sulfonate is 1:3.2:1.8, and the mixture a that partial size is 500 mesh is made in grinding；
S5: mixture a made from step S4 and modifying agent b is added in blender, the modifying agent b is by iodine butyl-N- sulfonic acid
Amino silicones, dioctyl succinate disulfonate acid, gamma-linolenic acid oil, triethanolamine soap composition, the additional amount of the modifying agent b
It is the 1.6% of Paris white body weight, the iodine butyl-N- sulfonic acid amino silicones, dioctyl succinate disulfonate acid, flax
The weight ratio of acid lipid and triethanolamine soap is 1:2:1.5:2.5, stirs 30min with the speed of 3000r/min, mixture is made
b；
S6: drying at being 53 DEG C in temperature by mixture b made from step S5 to water content is 0.4%, is ground to 1500 mesh, mistake
Modified calcium carbonate is made in sieve.
Comparative example 1
Modified calcium carbonate preparation process and the preparation process of embodiment 2 are essentially identical, have only the difference is that only carrying out step S4's
It is modified, and the modification without step S5.
Comparative example 2
Modified calcium carbonate preparation process and the preparation process of embodiment 2 are essentially identical, have only the difference is that lacking iodine in modifying agent b
Butyl-N- sulfonic acid amino silicones.
Comparative example 3
Modified calcium carbonate preparation process and the preparation process of embodiment 2 are essentially identical, have only the difference is that lacking two in modifying agent b
Octyl sodium sulfosuccinate.
Comparative example 4
Modified calcium carbonate preparation process and the preparation process of embodiment 2 are essentially identical, have only the difference is that lacking Asia in modifying agent b
Numb acid lipid.
Comparative example 5
Modified calcium carbonate preparation process and the preparation process of embodiment 2 are essentially identical, have only the difference is that lacking three in modifying agent b
Ethanolamine soap.
Comparative example 6
Modified calcium carbonate preparation process and the preparation process of embodiment 2 are essentially identical, have only the difference is that without step S4's
It is modified, but it is directly entered the modification of step S5.
Comparative example 7
Modified calcium carbonate preparation process and the preparation process of embodiment 2 are essentially identical, have only the difference is that lacking rouge in modifying agent a
Fat alcohol polyethenoxy ether sodium sulfate.
Comparative example 8
Modified calcium carbonate preparation process and the preparation process of embodiment 2 are essentially identical, have only the difference is that lacking two in modifying agent a
Nonylphenol polyoxyethylene ether.
Comparative example 9
Modified calcium carbonate preparation process and the preparation process of embodiment 2 are essentially identical, have only the difference is that lacking ten in modifying agent a
Eight alkyl coral amber acid monoamides disodium sulfonates.
Comparative example 10
This comparative example example and embodiment 2 the difference is that: without the modification of step S4 and step S5.
Comparative example 11
Using patent document " a kind of anti-aging paint-emulsion paint modified calcium carbonate and preparation method thereof (Authorization Notice No.:
CN103408971B) " method of embodiment prepares modified calcium carbonate.
Test data:
The performance detection of the embodiment 1-3 and comparative example 1-11 calcium carbonate prepared is compared as follows:
Examination criteria:
92 plastic tensile test method of GB/T1040-；
2000 Plastics-Oetermination of flexural properties method of GB/T9341-；
93 plastics charpy impact test method of GB/T1043-；
The bulk density of the modified forward and backward calcium carbonate of measurement first, then by the calcium carbonate being modified and unmodified heavy
Calcium carbonate is added in resin in 30% ratio respectively, and batten is made, and the mechanical property of both tests, comparing result are shown in respectively
Following table.
| Experimental project | Tensile strength (MPa) | Bending strength (MPa) | Impact strength (J/m) |
| Embodiment 1 | 51.67 | 53.87 | 51.34 |
| Embodiment 2 | 52.26 | 54.01 | 51.68 |
| Embodiment 3 | 52.01 | 53.43 | 52.36 |
| Comparative example 1 | 42.67 | 45.16 | 44.79 |
| Comparative example 2 | 49.32 | 52.04 | 50.98 |
| Comparative example 3 | 48.97 | 51.93 | 50.47 |
| Comparative example 4 | 51.56 | 52.51 | 51.26 |
| Comparative example 5 | 50.75 | 51.26 | 50.73 |
| Comparative example 6 | 44.02 | 46.82 | 43.18 |
| Comparative example 7 | 48.82 | 52.64 | 49.91 |
| Comparative example 8 | 51.23 | 53.26 | 50.17 |
| Comparative example 9 | 49.91 | 51..89 | 48.53 |
| Comparative example 10 | 33.01 | 37.89 | 36.91 |
| Comparative example 11 | 32.53 | 36.81 | 36.05 |
As seen from the above table: (1) by the data of embodiment 1-3 and comparative example 10 as it can be seen that using modified calcium carbonate-filled resin,
Batten is made, tensile strength, bending strength, impact strength are significantly increased；It can by the data of embodiment 1-3 and comparative example 11
See, calcium carbonate-filled resin of the invention, the tensile strength, bending strength, impact strength that batten is made is superior to comparative example 11
(prior art) illustrates compared with prior art, the present invention having significant progress；By the data of embodiment 1-3 as it can be seen that implementing
Example 2 is optimum embodiment.
(2) by embodiment 2 and the data of comparative example 1-5 as it can be seen that iodine butyl-N- sulfonic acid amino silicones, dioctyl succinate acid
Sodium sulfonate, gamma-linolenic acid oil, triethanolamine soap play synergistic effect in calcium carbonate modified, and collaboration improves resin batten
Tensile strength, bending strength, impact strength；This is: since iodine butyl-N- sulfonic acid amino silicones are inorganic-organic hybridization
Structure, containing silicon oxygen bond, hydroxyl, carboxyl, carbonyl, iodine butyl-N- sulfonic acid amino silicones can be with modified carbon for the first time
The hydroxyl of sour calcium powder surface forms chemical bond, can further improve dispersibility and compatibility of the calcium carbonate in resin batten,
The tensile strength, bending strength, impact strength that resin batten can be improved is added in it.Changed for the second time using gamma-linolenic acid oil
Property processing, linolenic oil group can be introduced on calcium carbonate particle surface, can be improved the chemical stability, anti-oxidant of calcium carbonate
Performance, impact strength.In addition calcium carbonate is modified by dioctyl succinate disulfonate acid, triethanolamine soap progress surface, dioctyl
Sodium sulfosuccinate, triethanolamine soap contain sulfonic group, amino groups, can calcium carbonate particle surface introduce sulfonic group,
The compatibility, dispersibility and processing fluidity of calcium carbonate, each group and resin batten system not only can be improved in amino groups
Network structure is formed, so that calcium carbonate and resin batten have good compatibility, reaction system interfacial adhesion is improved, improves
Tensile strength, bending strength, the impact strength of resin batten.
(3) by embodiment 2 and the data of comparative example 6-9 as it can be seen that sodium sulfate of polyethenoxy ether of fatty alcohol, binonylphenol polyoxyethylene
Ether, octadecyl coral amber acid monoamides disodium sulfonate play synergistic effect in calcium carbonate modified, and collaboration improves resin-like
Tensile strength, bending strength, the impact strength of item；This is: calcium carbonate first uses sodium sulfate of polyethenoxy ether of fatty alcohol, binonylphenol
Polyoxyethylene ether, octadecyl coral amber acid monoamides disodium sulfonate carry out surface and are modified, due to fatty alcohol polyoxyethylene ether sulfuric acid
Sodium, Dinonylphenol Polyoxyethylene Ether contain Long carbon chain fatty acid, hydroxyl, phenol in octadecyl coral amber acid monoamides disodium sulfonate
The groups such as base, sulfonic group can introduce phenolic group, sulfonic group, amino groups in calcium carbonate particle surface when first time is modified, no
The compatibility, dispersibility and processing fluidity with calcium carbonate, each group and resin batten System forming network knot only can be improved
Structure improves resin batten reaction system interfacial adhesion so that calcium carbonate and resin batten and wood powder have good compatibility,
And then improve tensile strength, bending strength, the impact strength of resin batten.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of surface treatment compound modifier for painting anti-aging calcium carbonate, which is characterized in that including following raw material: modified
Agent a, modifying agent b；The modifying agent a is by sodium sulfate of polyethenoxy ether of fatty alcohol, Dinonylphenol Polyoxyethylene Ether and octadecyl
Coral amber acid monoamides disodium sulfonate is 1:2.3-3.5:1.2-2 composition by weight；The modifying agent b is by iodine butyl-N- sulfonic acid
Amino silicones, dioctyl succinate disulfonate acid, gamma-linolenic acid oil and triethanolamine soap are 1:1.2-2:0.7- by weight
1.6:1.5-2.8 composition；The weight ratio of the modifying agent a and modifying agent b is 0.9-1.5:1.2-1.8.
2. painting the surface treatment compound modifier of anti-aging calcium carbonate according to right 1, it is characterised in that: the fat
The weight ratio of alcohol polyethenoxy ether sodium sulfate, Dinonylphenol Polyoxyethylene Ether and octadecyl coral amber acid monoamides disodium sulfonate is
1:3:1.8。
3. painting the surface treatment compound modifier of anti-aging calcium carbonate according to right 1, it is characterised in that: the iodine fourth
Base-N- sulfonic acid amino silicones, dioctyl succinate disulfonate acid, the weight ratio of gamma-linolenic acid oil and triethanolamine soap are 1:
1.5:1.3:2.4。
4. a kind of application according to any one of the right 1-3 surface treatment compound modifier for painting anti-aging calcium carbonate,
Characterized by comprising the following steps:
S1: calcium carbonate microlith powder is classified with grader, and calcium carbonate powder is made；
S2: modifying agent a is added to calcium carbonate powder made from step S1, the modifying agent a is by fatty alcohol polyoxyethylene ether sulfuric acid
Sodium, Dinonylphenol Polyoxyethylene Ether, octadecyl coral amber acid monoamides disodium sulfonate composition, the additional amount of the modifying agent a are
The 0.9-1.5% of Paris white body weight, the sodium sulfate of polyethenoxy ether of fatty alcohol, Dinonylphenol Polyoxyethylene Ether and 18
The weight ratio of alkyl coral amber acid monoamides disodium sulfonate is 1:2.3-3.5:1.2-2, and mixture a is made in grinding；
S3: mixture a made from step S2 and modifying agent b is added in blender, the modifying agent b is by iodine butyl-N- sulfonic acid
Amino silicones, dioctyl succinate disulfonate acid, gamma-linolenic acid oil, triethanolamine soap composition, the additional amount of the modifying agent b
For the 1.2-1.8% of Paris white body weight, the iodine butyl-N- sulfonic acid amino silicones, dioctyl succinate disulfonate acid,
The weight ratio of gamma-linolenic acid oil and triethanolamine soap is 1:1.2-2:0.7-1.6:1.5-2.8, with the speed of 2000-3000r/min
Degree stirring 30-40min, is made mixture b；
S4: mixture b made from step S3 is dry to water content≤0.4%, it grinds, modified calcium carbonate is made in sieving.
5. painting the application of the surface treatment compound modifier of anti-aging calcium carbonate according to right 4, it is characterised in that: step
The mesh number of calcium carbonate powder described in rapid S1 is 100-200.
6. the paint according to right 4-emulsion paint modified calcium carbonate preparation method, it is characterised in that: described in step S2
The mesh number of mixture a is 300-500.
7. the paint according to right 4-emulsion paint modified calcium carbonate preparation method, it is characterised in that: described in step S4
Mixture b be temperature be at 42-53 DEG C it is dry.
8. the paint according to right 7-emulsion paint modified calcium carbonate preparation method, it is characterised in that: the mixture b exists
Temperature is to dry at 42-53 DEG C to water content≤0.4%.
9. the paint according to right 8-emulsion paint modified calcium carbonate preparation method, it is characterised in that: the mixture b exists
Temperature is that drying to water content is 0.3% at 50 DEG C.
10. the paint according to right 4-emulsion paint modified calcium carbonate preparation method, it is characterised in that: described in step S4
It is ground to 1200-1500 mesh.
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| CN107459283A (en) * | 2017-07-31 | 2017-12-12 | 贺州钟山县双文碳酸钙新材料有限公司 | A kind of stone slab high-performance calcium carbonate and preparation method thereof |
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Application publication date: 20190104 |