CN106280556A - A kind of anticorrosion composite calcium carbonate and preparation method thereof - Google Patents

A kind of anticorrosion composite calcium carbonate and preparation method thereof Download PDF

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Publication number
CN106280556A
CN106280556A CN201610635765.1A CN201610635765A CN106280556A CN 106280556 A CN106280556 A CN 106280556A CN 201610635765 A CN201610635765 A CN 201610635765A CN 106280556 A CN106280556 A CN 106280556A
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parts
calcium carbonate
modifying agent
preparation
polyamide
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CN201610635765.1A
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Inventor
詹德军
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In Yuxi New Materials (anhui) Co Ltd
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In Yuxi New Materials (anhui) Co Ltd
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Priority to CN201610635765.1A priority Critical patent/CN106280556A/en
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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
    • 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
    • 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
    • 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
    • C09C3/043—Drying, calcination
    • 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
    • C09C3/06—Treatment with inorganic compounds
    • 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
    • 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

Abstract

The invention discloses a kind of anticorrosion composite calcium carbonate and preparation method thereof, including following raw material: calcium carbonate, polyamide, acrylic resin modified, wollastonite in powder, sodium benzoate, alkyd resin, glycerol, propylene-glycol ethyl ether, methanol, modifying agent, water are appropriate；Its preparation method comprises the following steps: it is stand-by that (1) prepares premix material；(2) mixed liquor is prepared；(3) modifying agent is prepared；(4) premix material, mixed liquor and modifying agent are mixed, stir, grind, dry, be ground into superfines and get final product.The present invention, by being combined by the combination property preferably materials such as calcium carbonate and sodium benzoate, polyamide, acrylic resin modified, alkyd resin, improves production technology, uses modifying agent etc. to effectively increase the Corrosion Protection of compositions；Its production technology is simple, and with short production cycle, steady quality, production cost is low, and using value is higher.

Description

A kind of anticorrosion composite calcium carbonate and preparation method thereof
Technical field
The present invention relates to industrial filler field, particularly relate to a kind of anticorrosion composite calcium carbonate and preparation method thereof.
Background technology
Calcium carbonate is a kind of inorganic compound, CaCO3It is commonly called as: lime stone, limestone, stone powder, marble etc., be by calcium ion Combining with carbanion and to generate, be the important functional inorganic filling of a class, industrial purposes is very wide, has price low Honest and clean, rich reserves, stable performance, easily processing, the advantage such as nontoxic, it is possible to significantly improve drawing abillity, physical property And reduce production cost etc., it is widely used in the fields such as plastics, rubber, coating, papermaking.
In the application of calcium carbonate, most products belongs to the category of polymer, but, calcium carbonate particle surface distributed There is the hydroxyl of strongly hydrophilic, show as alkalescence, different with the interfacial property of organic polymer host material, poor compatibility, it is difficult to Host material it is uniformly dispersed and forms strong adhesion with host material, causing the boundary defect between two materials, make Some mechanical properties decrease of composite.It is thus desirable to change the performance of tradition calcium carbonate product, improve its application performance with full Foot new material, the needs of development of new techniques, be calcium carbonate industry urgent problem.
Summary of the invention
It is an object of the invention to, it is provided that a kind of anticorrosion composite calcium carbonate and preparation method thereof, by by combination property Preferably material is combined, and improves production technology, uses modifying agent etc. to effectively increase the Corrosion Protection of compositions.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of anticorrosion composite calcium carbonate and preparation method thereof, including the raw material of following weight portion: calcium carbonate 50～80 parts, Polyamide 2～4 parts, acrylic resin modified 1～3 part, wollastonite in powder 1～3 parts, sodium benzoate 3～5 parts, alkyd resin 4 ～6 parts, glycerol 2～3 parts, propylene-glycol ethyl ether 1～1.5 parts, methanol 1～2 parts, modifying agent 5～8 parts, water are appropriate；Wherein said change Property agent is made up of the raw material of following weight portion: nano titanium oxide 30～50 parts, titanium dioxide 2～4 parts, Biformyl 3～5 parts, vinegar Acrylic emulsion 2～5 parts, acetic anhydride 1～3 parts, sodium hydroxide 3～5 parts, acetone 2～4 parts；
Its preparation method comprises the following steps:
(1) calcium carbonate, polyamide, acrylic resin modified, wollastonite in powder mix homogeneously are added in sand mill, grind It is milled to 300～400 mesh, obtains premix material stand-by；
(2) putting in batch mixer by sodium benzoate, alkyd resin, glycerol, be warming up to 75～85 DEG C, mix and blend half is little Time, it is subsequently adding propylene-glycol ethyl ether, methanol, is continuously heating to 120～140 DEG C, stirs, obtain mixed liquor；
(3) nano titanium oxide, titanium dioxide, Biformyl, acrylate and vinyl acetate emulsion are added suitable quantity of water stirring, and be warming up to 75～85 DEG C, it is stirring evenly and then adding into acetic anhydride, sodium hydroxide, acetone, continues to be heated to 120～140 DEG C, mixing and stirring, must change Property agent；
(4) mixed liquor that the premix material that step (1) obtained, step (2) obtain and the modifying agent that step (3) obtains mix Close, stir, grind, dry, be ground into superfines and get final product.
The invention have the benefit that
The present invention is by comprehensive with sodium benzoate, polyamide, acrylic resin modified, alkyd resin etc. by calcium carbonate Performance preferably material is combined, and improves production technology, uses modifying agent etc. to effectively increase the anticorrosive property of compositions Energy；Production technology of the present invention is simple, and production process is environment friendly and pollution-free, it is achieved that making full use of of resource and the energy, production cycle Short, steady quality, production cost is low, and using value is higher.
Detailed description of the invention:
With specific embodiment, technical scheme is described below, but protection scope of the present invention is not limited to this:
Embodiment 1:
A kind of anticorrosion composite calcium carbonate and preparation method thereof, including the raw material of following weight portion: calcium carbonate 50 parts, polyamides Polyimide resin 2 parts, acrylic resin modified 1 part, wollastonite in powder 1 part, sodium benzoate 3 parts, alkyd resin 4 parts, glycerol 2 parts, the third two Alcohol ether 1 part, methanol 1 part, modifying agent 5 parts, water are appropriate；Wherein said modifying agent is made up of the raw material of following weight portion: nanometer Titanium dioxide 30 parts, titanium dioxide 2 parts, Biformyl 3 parts, acrylate and vinyl acetate emulsion 2 parts, acetic anhydride 1 part, sodium hydroxide 3 parts, 2 parts of acetone；
Its preparation method comprises the following steps:
(1) calcium carbonate, polyamide, acrylic resin modified, wollastonite in powder mix homogeneously are added in sand mill, grind It is milled to 300～400 mesh, obtains premix material stand-by；
(2) sodium benzoate, alkyd resin, glycerol are put in batch mixer, be warming up to 75 DEG C, mix and blend half an hour, so Rear addition propylene-glycol ethyl ether, methanol, be continuously heating to 140 DEG C, stir, obtain mixed liquor；
(3) nano titanium oxide, titanium dioxide, Biformyl, acrylate and vinyl acetate emulsion are added suitable quantity of water stirring, and be warming up to 85 DEG C, stir Add acetic anhydride, sodium hydroxide, acetone after mixing uniformly, continue to be heated to 120 DEG C, mixing and stirring, obtain modifying agent；
(4) mixed liquor that the premix material that step (1) obtained, step (2) obtain and the modifying agent that step (3) obtains mix Close, stir, grind, dry, be ground into superfines and get final product.
Embodiment 2:
A kind of anticorrosion composite calcium carbonate and preparation method thereof, including the raw material of following weight portion: calcium carbonate 80 parts, polyamides Polyimide resin 4 parts, acrylic resin modified 3 parts, wollastonite in powder 3 parts, sodium benzoate 5 parts, alkyd resin 6 parts, glycerol 3 parts, the third two Alcohol ether 1.5 parts, methanol 2 parts, modifying agent 8 parts, water are appropriate；Wherein said modifying agent is made up of the raw material of following weight portion: receive Rice titanium dioxide 50 parts, titanium dioxide 4 parts, Biformyl 5 parts, acrylate and vinyl acetate emulsion 5 parts, acetic anhydride 3 parts, sodium hydroxide 5 parts, 4 parts of acetone；
Its preparation method comprises the following steps:
(1) calcium carbonate, polyamide, acrylic resin modified, wollastonite in powder mix homogeneously are added in sand mill, grind It is milled to 300～400 mesh, obtains premix material stand-by；
(2) sodium benzoate, alkyd resin, glycerol are put in batch mixer, be warming up to 85 DEG C, mix and blend half an hour, so Rear addition propylene-glycol ethyl ether, methanol, be continuously heating to 120 DEG C, stir, obtain mixed liquor；
(3) nano titanium oxide, titanium dioxide, Biformyl, acrylate and vinyl acetate emulsion are added suitable quantity of water stirring, and be warming up to 75 DEG C, stir Add acetic anhydride, sodium hydroxide, acetone after mixing uniformly, continue to be heated to 140 DEG C, mixing and stirring, obtain modifying agent；
(4) mixed liquor that the premix material that step (1) obtained, step (2) obtain and the modifying agent that step (3) obtains mix Close, stir, grind, dry, be ground into superfines and get final product.
Above example is only in order to illustrate technical scheme, rather than limiting the scope of the invention, although Make to explain to the present invention with reference to preferred embodiment, it will be understood by those within the art that, can be to this Bright technical scheme is modified or equivalent, without deviating from the spirit and scope of technical solution of the present invention.

Claims (1)

1. anticorrosion composite calcium carbonate and preparation method thereof, it is characterised in that include the raw material of following weight portion: calcium carbonate 50～80 parts, polyamide 2～4 parts, acrylic resin modified 1～3 part, wollastonite in powder 1～3 parts, sodium benzoate 3～5 parts, Alkyd resin 4～6 parts, glycerol 2～3 parts, propylene-glycol ethyl ether 1～1.5 parts, methanol 1～2 parts, modifying agent 5～8 parts, water are appropriate； Wherein said modifying agent is made up of the raw material of following weight portion: nano titanium oxide 30～50 parts, titanium dioxide 2～4 parts, Biformyl 3～5 parts, acrylate and vinyl acetate emulsion 2～5 parts, acetic anhydride 1～3 parts, sodium hydroxide 3～5 parts, acetone 2～4 parts；
Its preparation method comprises the following steps:
(1) calcium carbonate, polyamide, acrylic resin modified, wollastonite in powder mix homogeneously are added in sand mill, be ground to 300～400 mesh, obtain premix material stand-by；
(2) sodium benzoate, alkyd resin, glycerol are put in batch mixer, be warming up to 75～85 DEG C, mix and blend half an hour, so Rear addition propylene-glycol ethyl ether, methanol, be continuously heating to 120～140 DEG C, stir, obtain mixed liquor；
(3) nano titanium oxide, titanium dioxide, Biformyl, acrylate and vinyl acetate emulsion are added suitable quantity of water stirring, and be warming up to 75～85 DEG C, stir Add acetic anhydride, sodium hydroxide, acetone after mixing uniformly, continue to be heated to 120～140 DEG C, mixing and stirring, obtain modifying agent；
(4) mixed liquor that the premix material that step (1) obtained, step (2) obtain and the modifying agent mixing that step (3) obtains, stir Mix uniformly, grind, dry, be ground into superfines and get final product.
CN201610635765.1A 2016-08-05 2016-08-05 A kind of anticorrosion composite calcium carbonate and preparation method thereof Pending CN106280556A (en)

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Application Number Priority Date Filing Date Title
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1077199A2 (en) * 1999-08-19 2001-02-21 Kabushiki Kaisha Kaisui Kagaku Kenkyujo Calcium hydroxide and process for the production thereof
CN1648173A (en) * 2004-12-28 2005-08-03 中国化工建设总公司常州涂料化工研究院 Surface modified nano calcium carbonate for corrosion resistance paint
CN104073028A (en) * 2014-06-06 2014-10-01 凤台精兴生物科技有限公司 Modified calcium carbonate with oil-resistant and corrosion-resistant effect and preparation method thereof
CN104312212A (en) * 2014-09-28 2015-01-28 安徽盛佳彩印包装有限公司 Corrosion-resistant modified calcium carbonate with good comprehensive properties and preparation method of modified calcium carbonate

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1077199A2 (en) * 1999-08-19 2001-02-21 Kabushiki Kaisha Kaisui Kagaku Kenkyujo Calcium hydroxide and process for the production thereof
CN1648173A (en) * 2004-12-28 2005-08-03 中国化工建设总公司常州涂料化工研究院 Surface modified nano calcium carbonate for corrosion resistance paint
CN104073028A (en) * 2014-06-06 2014-10-01 凤台精兴生物科技有限公司 Modified calcium carbonate with oil-resistant and corrosion-resistant effect and preparation method thereof
CN104312212A (en) * 2014-09-28 2015-01-28 安徽盛佳彩印包装有限公司 Corrosion-resistant modified calcium carbonate with good comprehensive properties and preparation method of modified calcium carbonate

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