CN108003661A - A kind of composite titanium dioxide - Google Patents
A kind of composite titanium dioxide Download PDFInfo
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- CN108003661A CN108003661A CN201711218546.4A CN201711218546A CN108003661A CN 108003661 A CN108003661 A CN 108003661A CN 201711218546 A CN201711218546 A CN 201711218546A CN 108003661 A CN108003661 A CN 108003661A
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- titanium dioxide
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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
- C09C1/36—Compounds of titanium
- C09C1/3692—Combinations of treatments provided for in groups C09C1/3615 - C09C1/3684
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/02—Ingredients treated with inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/675—Oxides, hydroxides or carbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Cosmetics (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
The invention discloses a kind of composite titanium dioxide, belong to composite titanium dioxide field, composite titanium dioxide is made of the raw material of following ratio of weight and number, and 80 90 parts of mineral powder, 0.5 1 parts of 46 parts of 70 parts of TiO260, activator, brightening agent, the ion of 1,000 2000 mesh are 56 parts compound, 56 parts of sodium metasilicate, 80 90 parts, 80 90 parts talcums of calcium carbonate, 80 90 parts of dolomites, 90~100 parts of calcined kaolins and 4~5 parts of silane coupling agents.The preparation method of the present invention is while dry and wet technological advantage is combined, different phase in preparation process also used respectively be conducive to each material component can fully, the activator of fast reaction, the component such as hyper-dispersant and ion complexing agent, makes the performance of composite titanium dioxide obtain very big lifting.
Description
Technical field
The present invention relates to composite titanium dioxide, and in particular to a kind of composite titanium dioxide.
Background technology
Described titanium dioxide substitute, the performance and cost for referring to have titanium dioxide, being capable of parts or full the titanium dioxide bottom of than
Portion substitutes the inorganic powder material that titanium dioxide is employed.From the 1970s, titanium dioxide substitute has just started research
And exploitation, and achieve good economic benefit.As composite S iO2 titanium dioxides have been used for synthetic fibers by Japan；Britain and Germany
Manufactured talcum composite titanium dioxide is had been used for into papermaking；The U.S. is prepared to composite titanium dioxide production by mica, kaolin with TiO2 respectively
Product, are widely used in cosmetic industry.Some appearances are selected as white powder, what the soft mineral powder of quality was obtained with TiO2
Composite titanium dioxide, can meet to require high industry for whiteness, the substitute as titanium dioxide uses.
Composite titanium dioxide is produced using inorganic particle method for coating, it is different according to treatment process, it can be generally divided at present
Two kinds of dry and wet, dry method are usually used mechanochemical method and carry out surface activation process to inorganic powder particle, trigger
Zwitterion combines.Dry production is used such as publication number CN101100561A document reports, with whirlwind pulverizer to powder height
Speed shearing, at a certain temperature, makes powder introduce zwitterion and combines, obtain a kind of composite titanium dioxide.Wet method is liquid
By chemical assistant or mechanical lapping under state, two kinds of powder covered composite yarns are made to obtain compound.Such as publication number CN1724595A
Preparation of the document to white mineral powder-TiO2 composite white pigments, using will after inorganic mineral powder slurrying it is outstanding with TiO2
Supernatant liquid realizes chemical reaction cladding with the help of chemical assistant, forms compound.Publication number CN101775239A documents are to one
The preparation of inorganic composite white pigment of the kind with high covering power, is that titanium dioxide and white mineral powder is certain by adding
Auxiliary agent, compound is obtained by two kinds of powders are compound in wet ultra-fine grinding equipment.Although the technique of dry production is simple at present,
But covered effect is undesirable.Wet process technique is more preferable than dry technology for production covered effect, but technique is complex, has useless
Liquid produces, and also has pollution to environment.Moreover, prepared using dry method or wet processing merely, the actual clad ratio of its compound
All still have certain gap with theoretical value, thus make the composite titanium dioxide product of preparation still suffered from performance compared with titanium dioxide compared with
Big gap.
Traditional titanium dioxide substitute, the performance and cost for referring to have titanium dioxide are lower than titanium dioxide, being capable of part or complete
Portion substitutes the inorganic powder material that titanium dioxide is employed.From the 1970s, titanium dioxide substitute has just started research
And exploitation, and achieve certain economic benefit.As composite titanium dioxide is used for synthetic fibers by Japan, Britain and Germany will be made
Talcum composite titanium dioxide have been used for papermaking, mica, kaolin are prepared composite titanium dioxide product, part by the U.S. with TiO2 respectively
Be applied to cosmetic industry.Meanwhile the preparation of most composite titanium dioxides is all to select some single, appearances as white powder
End, the soft mineral powder of the quality composite titanium dioxide that for example mica, kaolin, talcum, wollastonite, calcium carbonate etc. are obtained with TiO2
Powder, can meet to require high industry for whiteness, the substitute as titanium dioxide uses to a certain extent.But in performance
There is presently no the effect that a kind of composite titanium dioxide body can commercially replace pure titanium dioxide well, such as covering power for aspect
Decline, weatherability deficiency, reducing power shows unsatisfactory the problems such as waiting, and thus current titanium dioxide technology is in certain journey
It is the substitution titanium dioxide to sacrifice the due performance of part titanium dioxide and carry out on degree, substitution titanium dioxide completely can't be reached.
The content of the invention
The present invention needs to solve the problems, such as above-mentioned be directed to, there is provided a kind of composite titanium dioxide.
A kind of composite titanium dioxide is made of the raw material of following ratio of weight and number, is made of the raw material of following ratio of weight and number,
80-90 parts of mineral powder, TiO260-70 parts of 1000-2000 mesh, 4-6 parts of activator, 0.5-1 parts of brightening agent, ion are compound
5-6 parts, 5-6 parts of sodium metasilicate, 80-90 parts, 80-90 parts talcums of calcium carbonate, 80-90 parts of dolomites, 90~100 parts calcining kaolinites
Soil and 4~5 parts of silane coupling agents.
In such scheme, preferably it is made of the raw material of following ratio of weight and number, 85-88 parts of mineral powder, 1000-
TiO265-68 parts of 2000 mesh, 5-6 parts of activator, 0.8-1 parts of brightening agent, ion are 5.5-6 parts compound, 5.5-6 parts of sodium metasilicate,
85-90 parts of calcium carbonate, 85-90 parts of talcum, 85-90 parts, 95~100 parts calcined kaolins of dolomite and 3 parts of silane coupling agents.
In such scheme, preferably mineral powder is the calcium carbonate of granularity 2000-3000 mesh and whiteness >=90, height
At least one of ridge soil, silica flour, lithopone, talcum powder.
In such scheme, preferably calcined kaolin need to be ground, and mashing step processing is carried out after grinding, is obtained dense
Spend and used for the slurries of 20-30%.Beneficial effects of the present invention：
1st, the present invention is a kind of composite titanium dioxide of surface covering Long carbon chain anion surfactant, the composite titanium dioxide powder
Surface hydrolyzes issuable alcohol group with (- C15-20H30-40) long chain alkyl group and coupling agent and passes through condensation reaction
Auto polymerization group is formed, possesses a kind of very high surface reactive material on such composite titanium dioxide surface grafting, prepared by the present invention
Superfine active composite titanium dioxide can be used for plastic industry, particularly this kind of plastics of PVC profile, PVC buckles.
2nd, since the preparation method of the present invention is while dry and wet technological advantage is combined, in preparation process
Different phase also used respectively be conducive to each material component can fully, the activator of fast reaction, hyper-dispersant and ion are answered
The components such as mixture, make the performance of composite titanium dioxide obtain very big lifting.Result of the test shows that the method for the present invention is prepared compound
The performance indicator comparative effectiveness of titanium dioxide product and ordinary titanium powder is fine, and it is general to show that this composite titanium dioxide can be used as completely
The excellent substitute products of logical titanium dioxide, it is in extensive range applied to the industries such as coating, plastics, papermaking, purposes.Simultaneously as this hair
The flow of bright preparation method is simple, process stabilizing, and production efficiency is high, and cost is low, pollution-free, is advantageously implemented environmental protection and energy saving section bar
The production and popularization of material.
Embodiment
Embodiment shown below is described further technical scheme.
Embodiment 1
A kind of composite titanium dioxide, is made of the raw material of following ratio of weight and number, 80 parts of mineral powder, 1000 purposes
TiO260 parts, 4 parts of activator, 0.5 part of brightening agent, ion be 5 parts compound, 80 parts, 80 parts 5 parts of sodium metasilicate, calcium carbonate talcums, 80 parts
Dolomite, 90 parts of calcined kaolins and 4 parts of silane coupling agents.
Embodiment 2
A kind of composite titanium dioxide, is made of the raw material of following ratio of weight and number, 90 parts of mineral powder, 2000 purposes
TiO270 parts, 6 parts of activator, 1 part of brightening agent, ion be 6 parts compound, 90 parts, 90 parts 6 parts of sodium metasilicate, calcium carbonate talcums, 90 parts
Dolomite, 100 parts of calcined kaolins and 5 parts of silane coupling agents.
Embodiment 3
A kind of composite titanium dioxide, is made of the raw material of following ratio of weight and number, 85 parts of mineral powder, 1500 purposes
TiO265 parts, 5 parts of activator, 0.8 part of brightening agent, ion be 5.5 parts compound, 85 parts, 85 parts 5.5 parts of sodium metasilicate, calcium carbonate talcums,
85 parts of dolomites, 95 parts of calcined kaolins and 95 parts of silane coupling agents.
The preferred embodiment to the invention is illustrated above, but the present invention is not limited to embodiment,
Those skilled in the art can also make a variety of equivalent modifications on the premise of without prejudice to the invention spirit
Or replace, these equivalent modifications or replacement are all contained in scope of the present application.
Claims (4)
- A kind of 1. composite titanium dioxide, it is characterised in that it is made of the raw material of following ratio of weight and number, 80-90 parts of mineral powder, The TiO of 1000-2000 mesh260-70 parts, 4-6 parts of activator, 0.5-1 parts of brightening agent, ion be 5-6 parts compound, 5-6 parts of sodium metasilicate, 80-90 parts, 80-90 parts talcums of calcium carbonate, 80-90 parts of dolomites, 90~100 parts of calcined kaolins and 4~5 parts are silane coupled Agent.
- A kind of 2. composite titanium dioxide according to claim 1, it is characterised in that：By the raw material system of following ratio of weight and number Into 85-88 parts of mineral powder, TiO265-68 parts of 1000-2000 mesh, 5-6 parts of activator, 0.8-1 parts of brightening agent, ion are multiple 5.5-6 parts of conjunction, 5.5-6 parts of sodium metasilicate, 85-90 parts of calcium carbonate, 85-90 parts of talcum, 85-90 parts of dolomite, 95~100 parts of calcinings Kaolin and 3 parts of silane coupling agents.
- A kind of 3. composite titanium dioxide according to claim 1, it is characterised in that：The mineral powder is granularity 2000- At least one of 3000 mesh and the calcium carbonate of whiteness >=90, kaolin, silica flour, lithopone, talcum powder.
- A kind of 4. composite titanium dioxide according to claim 1, it is characterised in that：The calcined kaolin need to be ground, Mashing step processing is carried out after grinding, the slurries that concentration is 20-30% is obtained and is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711218546.4A CN108003661A (en) | 2017-11-28 | 2017-11-28 | A kind of composite titanium dioxide |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711218546.4A CN108003661A (en) | 2017-11-28 | 2017-11-28 | A kind of composite titanium dioxide |
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| CN108003661A true CN108003661A (en) | 2018-05-08 |
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| CN201711218546.4A Pending CN108003661A (en) | 2017-11-28 | 2017-11-28 | A kind of composite titanium dioxide |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115322591A (en) * | 2022-07-26 | 2022-11-11 | 江苏镇钛化工有限公司 | High-weather-resistance titanium dioxide for automobile panel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1724595A (en) * | 2005-07-07 | 2006-01-25 | 北京天之岩健康科技有限公司 | White minera powder TiO2 composite white pigment and its preparation method |
| CN101302359A (en) * | 2008-06-30 | 2008-11-12 | 攀枝花学院 | Composite titanium pigment and preparation thereof |
| CN102585560A (en) * | 2011-12-28 | 2012-07-18 | 成都新柯力化工科技有限公司 | Preparation method of composite titanium dioxide and composite titanium dioxide |
| CN103740139A (en) * | 2013-12-10 | 2014-04-23 | 辽宁亿龙矿业股份有限公司 | Composite titanium dioxide and preparation method thereof |
| CN105001679A (en) * | 2014-11-26 | 2015-10-28 | 安徽池州博源非金属矿研发中心有限公司 | Composite titanium dioxide |
-
2017
- 2017-11-28 CN CN201711218546.4A patent/CN108003661A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1724595A (en) * | 2005-07-07 | 2006-01-25 | 北京天之岩健康科技有限公司 | White minera powder TiO2 composite white pigment and its preparation method |
| CN101302359A (en) * | 2008-06-30 | 2008-11-12 | 攀枝花学院 | Composite titanium pigment and preparation thereof |
| CN102585560A (en) * | 2011-12-28 | 2012-07-18 | 成都新柯力化工科技有限公司 | Preparation method of composite titanium dioxide and composite titanium dioxide |
| CN103740139A (en) * | 2013-12-10 | 2014-04-23 | 辽宁亿龙矿业股份有限公司 | Composite titanium dioxide and preparation method thereof |
| CN105001679A (en) * | 2014-11-26 | 2015-10-28 | 安徽池州博源非金属矿研发中心有限公司 | Composite titanium dioxide |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115322591A (en) * | 2022-07-26 | 2022-11-11 | 江苏镇钛化工有限公司 | High-weather-resistance titanium dioxide for automobile panel |
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Application publication date: 20180508 |