CN104151870B - Good modified nano-titanium dioxide of a kind of sticking power and preparation method thereof - Google Patents
Good modified nano-titanium dioxide of a kind of sticking power and preparation method thereof Download PDFInfo
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- CN104151870B CN104151870B CN201410328018.4A CN201410328018A CN104151870B CN 104151870 B CN104151870 B CN 104151870B CN 201410328018 A CN201410328018 A CN 201410328018A CN 104151870 B CN104151870 B CN 104151870B
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Abstract
The invention discloses the good modified nano-titanium dioxide of a kind of sticking power, it is characterized in that, be made up of the raw material of following weight part: nano titanium oxide 85-90, trolamine 5-7, butyl (tetra) titanate 5.5-6.6, wollastonite 2.5-3.5, mica powder 2-3, crystal whisker of hexa potassium titanate 4-5, turps 1-2, wallantoin 0.8-1.2, sorbitol ester-60? 1-1.5, algae clay 2-3, improved silica 2-3; The present invention is by adding the combination of the good raw material of the sticking power such as butyl (tetra) titanate, wollastonite, mica powder and macromolecular compound, dispersion is beneficial to coating mixing rear surface is easily moistening, greatly improve the adhesive ability of titanium dioxide and resin, add stability and adsorptivity that improved silica adds product, and preparation method is simple, raw material is simple and easy to get, conveniently promotes the use of.
Description
Technical field
The present invention relates to industrial filler field, particularly good modified nano-titanium dioxide of a kind of sticking power and preparation method thereof.
Background technology
Because nano titanium oxide has good anti-ultraviolet property, good weathering resistance, chemical resistance, thermotolerance, photocatalytic, thermostability, the feature such as harmless, be widely used in pigment as industries such as coating, rubber, plastics, papermaking, be also widely used as photocatalyst, photoelectric cell, ultraviolet screening agent etc. simultaneously; Titanium dioxide nano-particle surface is containing hydroxyl, and the moisture very easily in absorbed air, presents hydrophilic nmature, thus is not easily dispersed in organic phase, causes there is serious phenomenon of phase separation between TiO 2 particles and organism.Therefore, when preparing titanium dioxide/polymer nanocomposites, first will carry out surface modification to nano-titania particle, its object is exactly reduce the surface energy of nano titanium oxide, improves the surface properties of titanium dioxide, reduces the surface polarity of particle.
Summary of the invention
The object of this invention is to provide
In order to realize object of the present invention, the present invention is by following scheme implementation:
The good modified nano-titanium dioxide of a kind of sticking power, is made up of the raw material of following weight part: nano titanium oxide 85-90, trolamine 5-7, butyl (tetra) titanate 5.5-6.6, wollastonite 2.5-3.5, mica powder 2-3, crystal whisker of hexa potassium titanate 4-5, turps 1-2, wallantoin 0.8-1.2, sorbitol ester-601-1.5, algae clay 2-3, improved silica 2-3;
Described improved silica is made up of the raw material of following weight part: silicon-dioxide 55-60, nanometer jade powder 4-6, white alundum powder 5-7, silane coupling agent kh5601-2, nano barium sulfate 1-2, vinylformic acid-2-hydroxyl second fat 3-4, dimethyl fumarate 3-5, cobalt naphthenate 2-4, water 50-60; Preparation method be first add nano silicon, nanometer jade powder, silane coupling agent kh560, nano barium sulfate, water stirs, then white alundum powder, vinylformic acid-2-hydroxyl second fat, dimethyl fumarate is added, be heated to 130-150 DEG C, mix and blend 25-35 minute, be cooled to room temperature, then add all the other remaining components, under 1200-1500 rev/min of condition, stir 1-2 hour, dry at 60-70 DEG C, grind and get final product.
The good modified nano-titanium dioxide of a kind of sticking power of the present invention, be made up of following concrete steps:
(1) nano titanium oxide, wollastonite, mica powder, algae clay are mixed and add in shredder, with the speed of 1500-2000 rev/min grinding 15-20 minute, pulverize porphyrize, obtain mixed powder stand-by;
(2) trolamine, butyl (tetra) titanate are put into mixing tank, be warming up between 80-90 DEG C, stir half an hour, continue to add crystal whisker of hexa potassium titanate, turps, continue to be warming up to 130-160 DEG C, stir and pour out after 15-20 minute, obtain rubber powder;
(3) mixed powder is mixed with rubber powder, add wallantoin, sorbitol ester-60, suitable quantity of water, stir, sonic oscillation 1-2 hour at 80 DEG C, then continue grinding 20-30 minute, form suspension stand-by; (4) suspension mixed with improved silica, stir 10-15 minute under 800-1000 rev/min, dry, put into nano grinder and pulverize and get final product.
The invention has the beneficial effects as follows: the present invention is by adding the combination of the good raw material of the sticking power such as butyl (tetra) titanate, wollastonite, mica powder and macromolecular compound, dispersion is beneficial to coating mixing rear surface is easily moistening, greatly improve the adhesive ability of titanium dioxide and resin, add stability and adsorptivity that improved silica adds product, and preparation method is simple, raw material is simple and easy to get, conveniently promotes the use of.
Specific embodiments
Below by specific examples, the present invention is described in detail.
The good modified nano-titanium dioxide of a kind of sticking power, is made up of the raw material of following weight part (kilogram): nano titanium oxide 85, trolamine 5, butyl (tetra) titanate 5.5, wollastonite 2.5, mica powder 2, crystal whisker of hexa potassium titanate 4, turps 1, wallantoin 0.8, sorbitol ester-601, algae clay 2, improved silica 2;
Described improved silica is made up of the raw material of following weight part (kilogram): silicon-dioxide 55, nanometer jade powder 6, white alundum powder 5, silane coupling agent kh5601, nano barium sulfate 2, vinylformic acid-2-hydroxyl second fat 3, dimethyl fumarate 3, cobalt naphthenate 2, water 50; Preparation method be first add nano silicon, nanometer jade powder, silane coupling agent kh560, nano barium sulfate, water stirs, then white alundum powder, vinylformic acid-2-hydroxyl second fat, dimethyl fumarate is added, be heated to 130-150 DEG C, mix and blend 25-35 minute, be cooled to room temperature, then add all the other remaining components, under 1200-1500 rev/min of condition, stir 1-2 hour, dry at 60-70 DEG C, grind and get final product.
The good modified nano-titanium dioxide of a kind of sticking power of the present invention, be made up of following concrete steps:
(1) nano titanium oxide, wollastonite, mica powder, algae clay are mixed and add in shredder, with the speed of 1500-2000 rev/min grinding 15-20 minute, pulverize porphyrize, obtain mixed powder stand-by;
(2) trolamine, butyl (tetra) titanate are put into mixing tank, be warming up between 80-90 DEG C, stir half an hour, continue to add crystal whisker of hexa potassium titanate, turps, continue to be warming up to 130-160 DEG C, stir and pour out after 15-20 minute, obtain rubber powder;
(3) mixed powder is mixed with rubber powder, add wallantoin, sorbitol ester-60, suitable quantity of water, stir, sonic oscillation 1-2 hour at 80 DEG C, then continue grinding 20-30 minute, form suspension stand-by; (4) suspension mixed with improved silica, stir 10-15 minute under 800-1000 rev/min, dry, put into nano grinder and pulverize and get final product.
According to the ratio of the present embodiment, joined in coating by the unmodified nano titanium oxide good with modification, make coating, carry out film Force meansurement, result is as follows:
Claims (2)
1. the good modified nano-titanium dioxide of sticking power, it is characterized in that, be made up of the raw material of following weight part: nano titanium oxide 85-90, trolamine 5-7, butyl (tetra) titanate 5.5-6.6, wollastonite 2.5-3.5, mica powder 2-3, crystal whisker of hexa potassium titanate 4-5, turps 1-2, wallantoin 0.8-1.2, sorbitol ester-60 1-1.5, algae clay 2-3, improved silica 2-3; Described improved silica is made up of the raw material of following weight part: silicon-dioxide 55-60, nanometer jade powder 4-6, white alundum powder 5-7, silane coupling agent kh560 1-2, nano barium sulfate 1-2, vinylformic acid-2-hydroxy methacrylate 3-4, dimethyl fumarate 3-5, cobalt naphthenate 2-4, water 50-60; The preparation method of described improved silica is: first add silicon-dioxide, nanometer jade powder, silane coupling agent kh560, nano barium sulfate, water stirs, then white alundum powder, vinylformic acid-2-hydroxy methacrylate, dimethyl fumarate is added, be heated to 130-150 DEG C, mix and blend 25-35 minute, be cooled to room temperature, then add all the other remaining components, under 1200-1500 rev/min of condition, stir 1-2 hour, dry at 60-70 DEG C, grind and get final product.
2. the good modified nano-titanium dioxide of a kind of sticking power according to claim 1, is characterized in that, be made up of following concrete steps:
(1) nano titanium oxide, wollastonite, mica powder, algae clay are mixed and add in shredder, with the speed of 1500-2000 rev/min grinding 15-20 minute, pulverize porphyrize, obtain mixed powder stand-by;
(2) trolamine, butyl (tetra) titanate are put into mixing tank, be warming up between 80-90 DEG C, stir half an hour, continue to add crystal whisker of hexa potassium titanate, turps, continue to be warming up to 130-160 DEG C, stir and pour out after 15-20 minute, obtain rubber powder;
(3) mixed powder is mixed with rubber powder, add wallantoin, sorbitol ester-60, suitable quantity of water, stir, sonic oscillation 1-2 hour at 80 DEG C, then continue grinding 20-30 minute, form suspension stand-by;
(4) suspension mixed with improved silica, stir 10-15 minute under 800-1000 rev/min, dry, put into nano grinder and pulverize and get final product.
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| CN201410328018.4A CN104151870B (en) | 2014-07-10 | 2014-07-10 | Good modified nano-titanium dioxide of a kind of sticking power and preparation method thereof |
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| CN201410328018.4A CN104151870B (en) | 2014-07-10 | 2014-07-10 | Good modified nano-titanium dioxide of a kind of sticking power and preparation method thereof |
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| CN104151870B true CN104151870B (en) | 2015-10-28 |
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| CN109535774A (en) * | 2018-11-19 | 2019-03-29 | 岳西县邦玉铁系颜料有限公司 | A kind of high temperature resistant mica-iron oxide pigment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| UA23773U (en) * | 2006-12-29 | 2007-06-11 | Sumy State Res Inst Of Mineral | Process for preparation of anatase modification pigment titanium dioxide |
| CN101760051A (en) * | 2008-11-07 | 2010-06-30 | 南通芯迎设计服务有限公司 | Preparation method of titanium dioxide power with silicon being coated on surface |
| CN102051073A (en) * | 2010-12-20 | 2011-05-11 | 昆明理工大学 | Surface-modified titanium white powder and preparation method thereof |
| CN103396682A (en) * | 2013-08-09 | 2013-11-20 | 安徽奥邦新材料有限公司 | Modified titanium dioxide white rust-proof pigment and preparation method thereof |
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| DE10260718A1 (en) * | 2002-12-23 | 2004-07-08 | Degussa Ag | Titanium dioxide coated with silicon dioxide |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| UA23773U (en) * | 2006-12-29 | 2007-06-11 | Sumy State Res Inst Of Mineral | Process for preparation of anatase modification pigment titanium dioxide |
| CN101760051A (en) * | 2008-11-07 | 2010-06-30 | 南通芯迎设计服务有限公司 | Preparation method of titanium dioxide power with silicon being coated on surface |
| CN102051073A (en) * | 2010-12-20 | 2011-05-11 | 昆明理工大学 | Surface-modified titanium white powder and preparation method thereof |
| CN103396682A (en) * | 2013-08-09 | 2013-11-20 | 安徽奥邦新材料有限公司 | Modified titanium dioxide white rust-proof pigment and preparation method thereof |
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Effective date of registration: 20201119 Address after: Room 2364, No.26 Guoding Branch Road, Yangpu District, Shanghai Patentee after: NALINV NANOTECHNOLOGY (SHANGHAI) Co.,Ltd. Address before: 247100 Anhui city of Chizhou Province Economic and Technological Development Zone Jinan Industrial Park Patentee before: CHIZHOU ENP TECHNOLOGY Co.,Ltd. |