CN106349757A - Sound-absorption compound calcium carbonate and preparation method thereof - Google Patents

Sound-absorption compound calcium carbonate and preparation method thereof Download PDF

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Publication number
CN106349757A
CN106349757A CN201610633733.8A CN201610633733A CN106349757A CN 106349757 A CN106349757 A CN 106349757A CN 201610633733 A CN201610633733 A CN 201610633733A CN 106349757 A CN106349757 A CN 106349757A
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parts
calcium carbonate
preparation
sound
absorption compound
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Chinese (zh)
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 CN201610633733.8A priority Critical patent/CN106349757A/en
Publication of CN106349757A publication Critical patent/CN106349757A/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
    • C09C1/022—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
    • C09C3/006—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
    • 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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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses sound-absorption compound calcium carbonate and a preparation method thereof. The sound-absorption compound calcium carbonate comprises calcium carbonate, cellulosic resin, fluorocarbon resin, vermiculite powder, barium sulfate, polyester modified siloxane, organic silicone, propylene glycol butyl ether, methyl isobuty ketone, modifier and an appropriate amount of water. The preparation method includes the steps of firstly, preparing premix for standby; secondly, preparing mixed liquid; thirdly, preparing the modifier; fourthly, mixing the premix, the mixed liquid and the modifier, evenly stirring, grinding, drying, and crushing into superfine powder to obtain the sound-absorption compound calcium carbonate. The sound-absorption compound calcium carbonate and the preparation method thereof have the advantages that materials such as the barium sulfate, the cellulosic resin, the fluorocarbon resin and the polyester modified siloxane with good comprehensive performance are combined, the preparation process is improved, and the modifier and the like are used to effectively increase the sound absorption performance of the sound-absorption compound calcium carbonate; the sound-absorption compound calcium carbonate is simple in preparation process, short in preparation cycle, stable in quality, low in preparation cost and high in application value.

Description

A kind of sound absorption-type composite calcium carbonate and preparation method thereof
Technical field
The present invention relates to industrial filler field, more particularly, to a kind of sound absorption-type 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., are by calcium ion Combine generation with carbanion, be the important functional inorganic filling of a class, industrial purposes is very wide, has price low Honest and clean, rich reserves, stable performance, easy processing, nontoxic the advantages of, can 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 belong to the category of polymer, however, calcium carbonate particle surface distributed Have 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 is uniformly dispersed and forms strong adhesion with host material, cause the boundary defect between two materials, make The some mechanical properties decrease of composite.It is thus desirable to changing the performance of traditional calcium carbonate product, improve its application performance with full Sufficient new material, the needs of development of new techniques, are calcium carbonate industry urgent problems.
Content of the invention
It is an object of the invention to, provide a kind of sound absorption-type composite calcium carbonate and preparation method thereof, by by combination property Preferably material is combined, and improves production technology, effectively increases the sound absorption qualities of compositionss using modifying agent etc..
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of sound absorption-type composite calcium carbonate and preparation method thereof, including the raw material of following weight portion: 50～80 parts of Calcium Carbonate, 2～4 parts of celluosic resin, 1～3 part of fluorocarbon resin, 1～3 part of vermiculite power, 3～5 parts of barium sulfate, polyester modification siloxanes 4～6 Part, 2～3 parts of organic silica gel, 1～1.5 part of propandiol butyl ether, 1～2 part of hexone, 5～8 parts of modifying agent, water are fitted Amount；Wherein said modifying agent is made up of the raw material of following weight portion: 30～50 parts of nano silicon, 2～4 parts of wollastonite in powder, 3～5 parts of succinic anhydrides, 2～5 parts of styrene-acrylic emulsion, 1～3 part of alkylsulfonate, 3～5 parts of sodium carbonate, 2～4 parts of isophorone；
Its preparation method comprises the following steps:
(1) Calcium Carbonate, celluosic resin, fluorocarbon resin, vermiculite power mix homogeneously are added in sand mill, be ground to 300 ～400 mesh, obtain premix material stand-by；
(2) barium sulfate, polyester modification siloxanes, organic silica gel are put in batch mixer, be warming up to 75～85 DEG C, mixing is stirred Mix half an hour, be subsequently adding propandiol butyl ether, hexone, be continuously heating to 120～140 DEG C, stir, obtain mixed Close liquid；
(3) nano silicon, wollastonite in powder, succinic anhydrides, styrene-acrylic emulsion are added suitable quantity of water stirring, and it is warming up to 75～ 85 DEG C, it is stirring evenly and then adding into alkylsulfonate, sodium carbonate, isophorone, continue to be heated to 120～140 DEG C, mix and blend is equal Even, obtain modifying agent；
(4) mixed liquor that the premix material that obtains step (1), step (2) obtain and the modifying agent that step (3) obtains mix Close, stir, grind, dry, being ground into superfines and obtain final product.
The invention has the benefit that
The present invention passes through will be comprehensive with barium sulfate, celluosic resin, fluorocarbon resin, polyester modification siloxanes etc. for Calcium Carbonate Preferably material can be combined, improve production technology, effectively increase the sound absorption qualities of compositionss using modifying agent etc.；This Invention simple production process, production process environment friendly and pollution-free it is achieved that the making full use of of resource and the energy, with short production cycle, matter Amount is stable, low production cost, and using value is higher.
Specific embodiment:
Hereinafter technical scheme is illustrated with specific embodiment, but protection scope of the present invention not limited to this:
Embodiment 1:
A kind of sound absorption-type composite calcium carbonate and preparation method thereof, including the raw material of following weight portion: 50 parts of Calcium Carbonate, fiber 2 parts of plain resin, 1 part of fluorocarbon resin, 1 part of vermiculite power, 3 parts of barium sulfate, 4 parts of polyester modification siloxanes, 2 parts of organic silica gel, the third two 1 part of alcohol butyl ether, 1 part of hexone, 5 parts of modifying agent, appropriate amount of water；Wherein said modifying agent is by the raw material of following weight portion Make: 30 parts of nano silicon, 2 parts of wollastonite in powder, 3 parts of succinic anhydrides, 2 parts of styrene-acrylic emulsion, 1 part of alkylsulfonate, carbonic acid 3 parts of sodium, 2 parts of isophorone；
Its preparation method comprises the following steps:
(1) Calcium Carbonate, celluosic resin, fluorocarbon resin, vermiculite power mix homogeneously are added in sand mill, be ground to 300 ～400 mesh, obtain premix material stand-by；
(2) barium sulfate, polyester modification siloxanes, organic silica gel are put in batch mixer, be warming up to 75 DEG C, mix and blend half Hour, it is subsequently adding propandiol butyl ether, hexone, be continuously heating to 140 DEG C, stir, obtain mixed liquor；
(3) nano silicon, wollastonite in powder, succinic anhydrides, styrene-acrylic emulsion are added suitable quantity of water stirring, and be warming up to 85 DEG C, it is stirring evenly and then adding into alkylsulfonate, sodium carbonate, isophorone, continue to be heated to 120 DEG C, mixing and stirring, must change Property agent；
(4) mixed liquor that the premix material that obtains step (1), step (2) obtain and the modifying agent that step (3) obtains mix Close, stir, grind, dry, being ground into superfines and obtain final product.
Embodiment 2:
A kind of sound absorption-type composite calcium carbonate and preparation method thereof, including the raw material of following weight portion: 80 parts of Calcium Carbonate, fiber 4 parts of plain resin, 3 parts of fluorocarbon resin, 3 parts of vermiculite power, 5 parts of barium sulfate, 6 parts of polyester modification siloxanes, 3 parts of organic silica gel, the third two 1.5 parts of alcohol butyl ether, 2 parts of hexone, 8 parts of modifying agent, appropriate amount of water；Wherein said modifying agent is former by following weight portion Material is made: 50 parts of nano silicon, 4 parts of wollastonite in powder, 5 parts of succinic anhydrides, 5 parts of styrene-acrylic emulsion, 3 parts of alkylsulfonate, carbon 5 parts of sour sodium, 4 parts of isophorone；
Its preparation method comprises the following steps:
(1) Calcium Carbonate, celluosic resin, fluorocarbon resin, vermiculite power mix homogeneously are added in sand mill, be ground to 300 ～400 mesh, obtain premix material stand-by；
(2) barium sulfate, polyester modification siloxanes, organic silica gel are put in batch mixer, be warming up to 85 DEG C, mix and blend half Hour, it is subsequently adding propandiol butyl ether, hexone, be continuously heating to 120 DEG C, stir, obtain mixed liquor；
(3) nano silicon, wollastonite in powder, succinic anhydrides, styrene-acrylic emulsion are added suitable quantity of water stirring, and be warming up to 75 DEG C, it is stirring evenly and then adding into alkylsulfonate, sodium carbonate, isophorone, continue to be heated to 140 DEG C, mixing and stirring, must change Property agent；
(4) mixed liquor that the premix material that obtains step (1), step (2) obtain and the modifying agent that step (3) obtains mix Close, stir, grind, dry, being ground into superfines and obtain final product.
Above example is only in order to illustrating technical scheme, rather than limiting the scope of the invention, although With reference to preferred embodiment, the present invention is made to explain, 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. a kind of sound absorption-type composite calcium carbonate and preparation method thereof is it is characterised in that include the raw material of following weight portion: Calcium Carbonate 50～80 parts, 2～4 parts of celluosic resin, 1～3 part of fluorocarbon resin, 1～3 part of vermiculite power, 3～5 parts of barium sulfate, polyester modification silicon 4～6 parts of oxygen alkane, 2～3 parts of organic silica gel, 1～1.5 part of propandiol butyl ether, 1～2 part of hexone, modifying agent 5～8 Part, appropriate amount of water；Wherein said modifying agent is made up of the raw material of following weight portion: 30～50 parts of nano silicon, wollastonite in powder 2 ～4 parts, 3～5 parts of succinic anhydrides, 2～5 parts of styrene-acrylic emulsion, 1～3 part of alkylsulfonate, 3～5 parts of sodium carbonate, isophorone 2～ 4 parts；
Its preparation method comprises the following steps:
(1) Calcium Carbonate, celluosic resin, fluorocarbon resin, vermiculite power mix homogeneously are added in sand mill, be ground to 300～400 Mesh, obtains premix material stand-by；
(2) barium sulfate, polyester modification siloxanes, organic silica gel are put in batch mixer, be warming up to 75～85 DEG C, mix and blend half Hour, it is subsequently adding propandiol butyl ether, hexone, be continuously heating to 120～140 DEG C, stir, obtain mixing Liquid；
(3) nano silicon, wollastonite in powder, succinic anhydrides, styrene-acrylic 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 alkylsulfonate, sodium carbonate, isophorone, continue to be heated to 120～140 DEG C, mix and blend is equal Even, obtain modifying agent；
(4) mixed liquor that the premix material that obtains step (1), step (2) obtain and the modifying agent mixing that step (3) obtains, stir Mix uniformly, grind, dry, being ground into superfines and obtain final product.
CN201610633733.8A 2016-08-05 2016-08-05 Sound-absorption compound calcium carbonate and preparation method thereof Pending CN106349757A (en)

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Application Number Priority Date Filing Date Title
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CN106349757A true CN106349757A (en) 2017-01-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108929571A (en) * 2018-07-17 2018-12-04 安徽省宣城市华纳新材料科技有限公司 A kind of preparation of PVC weld seam glue nanometer calcium carbonate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108929571A (en) * 2018-07-17 2018-12-04 安徽省宣城市华纳新材料科技有限公司 A kind of preparation of PVC weld seam glue nanometer calcium carbonate
CN108929571B (en) * 2018-07-17 2020-04-10 安徽省宣城市华纳新材料科技有限公司 Preparation of nano calcium carbonate for PVC (polyvinyl chloride) welding seam adhesive

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Application publication date: 20170125