CN104031420B - A kind of applicable wide strength modified calcium carbonate and preparation method thereof - Google Patents
A kind of applicable wide strength modified calcium carbonate and preparation method thereof Download PDFInfo
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- CN104031420B CN104031420B CN201410215013.0A CN201410215013A CN104031420B CN 104031420 B CN104031420 B CN 104031420B CN 201410215013 A CN201410215013 A CN 201410215013A CN 104031420 B CN104031420 B CN 104031420B
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- calcium carbonate
- titanium dioxide
- powder
- modifying titanium
- agent
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- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical class [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title claims description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000000843 powder Substances 0.000 claims abstract description 21
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 12
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052901 montmorillonite Inorganic materials 0.000 claims abstract description 10
- 239000006229 carbon black Substances 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 229920001971 elastomer Polymers 0.000 claims abstract description 8
- 239000005060 rubber Substances 0.000 claims abstract description 8
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 7
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 7
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 7
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 7
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000391 magnesium silicate Substances 0.000 claims abstract description 7
- 229910052919 magnesium silicate Inorganic materials 0.000 claims abstract description 7
- 235000019792 magnesium silicate Nutrition 0.000 claims abstract description 7
- 229920003048 styrene butadiene rubber Polymers 0.000 claims abstract description 7
- UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 claims abstract description 7
- 229910021511 zinc hydroxide Inorganic materials 0.000 claims abstract description 7
- 229940007718 zinc hydroxide Drugs 0.000 claims abstract description 7
- 229920002689 polyvinyl acetate Polymers 0.000 claims abstract description 4
- 239000011118 polyvinyl acetate Substances 0.000 claims abstract description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 18
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000000725 suspension Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 6
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 6
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 6
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- TVWTZAGVNBPXHU-FOCLMDBBSA-N dioctyl (e)-but-2-enedioate Chemical compound CCCCCCCCOC(=O)\C=C\C(=O)OCCCCCCCC TVWTZAGVNBPXHU-FOCLMDBBSA-N 0.000 claims description 6
- 239000012467 final product Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 6
- 235000019241 carbon black Nutrition 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 238000004898 kneading Methods 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 abstract description 3
- 239000000945 filler Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000005728 strengthening Methods 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Abstract
The invention discloses a kind of applicable wide strength modified calcium carbonate, it is characterized in that, be made up of the raw material of following weight part: calcium carbonate 85-90, zinc hydroxide 3-4, styrene-butadiene rubber(SBR) 5-7, carbon black 2-3, montmorillonite powder 2-4, kaolin 2-3, Magnesium Silicate q-agent 2-4, anti-aging agent RD? 1-2, glycerol glycerinate 4-6, polyvinyl acetate 4-6, redispersible rubber powder 2-3, modifying titanium dioxide 3-4; The present invention fills a prescription rationally, production technique is simple, strengthening action is carried out by carbon black, cellulosic fibre increases toughness, after process of lapping, add modifying titanium dioxide carries out coated, not only increases dispersiveness, and economizes in raw materials, decrease cost, it is convenient that filler of the present invention can be used for plastics, rubber, coating etc.
Description
Technical field
The present invention relates to industrial filler field, particularly a kind of applicable wide strength modified calcium carbonate and preparation method thereof.
Background technology
Calcium carbonate is commonly used to the material such as filled plastics, rubber due to good stability, simple, the low abrasion of color and luster, easily processing, nontoxic, wide material sources, the plurality of advantages such as cheap, plays the effect of increase-volume, increment, reduction production cost.But easily reunite due to its surface hydrophilic oleophobic, different from the interfacial property of organic polymer, poor compatibility, directly or too much fills and easily causes material mechanical performance to decline.Its surface properties can be improved by modification, improve dispersed, with the over-all properties such as the physical strength of polymer interface consistency and material.
Summary of the invention
The object of this invention is to provide a kind of applicable wide strength modified calcium carbonate and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
A kind of applicable wide strength modified calcium carbonate, is made up of the raw material of following weight part: calcium carbonate 85-90, zinc hydroxide 3-4, styrene-butadiene rubber(SBR) 5-7, carbon black 2-3, montmorillonite powder 2-4, kaolin 2-3, Magnesium Silicate q-agent 2-4, anti-aging agent RD 1-2, glycerol glycerinate 4-6, polyvinyl acetate 4-6, redispersible rubber powder 2-3, modifying titanium dioxide 3-4;
Described modifying titanium dioxide is made up of the raw material of following weight part: aluminium hydroxide 2-4, nano titanium oxide 50-60, silicon carbide 4-6, methyl methacrylate 5-7, antimonous oxide 3-4, terephthalic acid 3-4, dioctyl maleate 3-5, ethylene glycol 5-6, water 50-60; Preparation method be first add methyl methacrylate, nano titanium oxide, aluminium hydroxide, ethylene glycol, water stirs, form suspension, dry at 45-50 DEG C to water content 2-3%, then terephthalic acid, dioctyl maleate mix and blend 25-35 minute is added immediately, then all the other remaining components are added, stir under 1200-1500 rev/min of condition, dry at 50-60 DEG C, be ground into ultrafine powder and get final product.
One of the present invention is suitable for wide strength modified calcium carbonate, is made up of following concrete steps:
(1) calcium carbonate, zinc hydroxide, styrene-butadiene rubber(SBR), carbon black, kaolin, Magnesium Silicate q-agent, anti-aging agent RD are added in high-speed kneading machine, be warming up between 70-80 DEG C, insulated and stirred half an hour, continue to add all the other remaining components except modifying titanium dioxide, montmorillonite powder, continue to be warming up to 110-130 DEG C, be incubated and pour out after 15-20 minute;
(2) by adding appropriate deionized water and montmorillonite powder by pouring out material while hot, stirring and grinding 2-3 hour, forming suspension stand-by;
(3) suspension is mixed with modifying titanium dioxide, stir 10-15 minute under 800-1000 rev/min, dry, be ground into ultrafine powder and get final product.
The invention has the beneficial effects as follows: the present invention fills a prescription rationally, production technique is simple, strengthening action is carried out by carbon black, redispersible rubber powder increases toughness, after process of lapping, add modifying titanium dioxide carries out coated, not only increases dispersiveness, and economizes in raw materials, decrease cost, it is convenient that filler of the present invention can be used for plastics, rubber, coating etc.
Specific embodiments
Below by specific examples, the present invention is described in detail.
A kind of applicable wide strength modified calcium carbonate, is made up of the raw material of following weight part (kilogram): calcium carbonate 85, zinc hydroxide 3, styrene-butadiene rubber(SBR) 5, carbon black 2, montmorillonite powder 2, kaolin 2, Magnesium Silicate q-agent 2, anti-aging agent RD 1, glycerol glycerinate 4, polyvinyl acetate 4, redispersible rubber powder 2, modifying titanium dioxide 3;
Described modifying titanium dioxide is made up of the raw material of following weight part (kilogram): aluminium hydroxide 2, nano titanium oxide 50, silicon carbide 4, methyl methacrylate 5, antimonous oxide 3, terephthalic acid 3, dioctyl maleate 3, ethylene glycol 5, water 50; Preparation method be first add methyl methacrylate, nano titanium oxide, aluminium hydroxide, ethylene glycol, water stirs, form suspension, dry at 45-50 DEG C to water content 2-3%, then terephthalic acid, dioctyl maleate mix and blend 25-35 minute is added immediately, then all the other remaining components are added, stir under 1200-1500 rev/min of condition, dry at 50-60 DEG C, be ground into ultrafine powder and get final product.
One of the present invention is suitable for wide strength modified calcium carbonate, is made up of following concrete steps:
(1) calcium carbonate, zinc hydroxide, styrene-butadiene rubber(SBR), carbon black, kaolin, Magnesium Silicate q-agent, anti-aging agent RD are added in high-speed kneading machine, be warming up between 70-80 DEG C, insulated and stirred half an hour, continue to add all the other remaining components except modifying titanium dioxide, montmorillonite powder, continue to be warming up to 110-130 DEG C, be incubated and pour out after 15-20 minute;
(2) by adding appropriate deionized water and montmorillonite powder by pouring out material while hot, stirring and grinding 2-3 hour, forming suspension stand-by;
(3) suspension is mixed with modifying titanium dioxide, stir 10-15 minute under 800-1000 rev/min, dry, be ground into ultrafine powder and get final product.
The Performance Detection of modified calcium carbonate of the present invention and ordinary calcium carbonate is compared as follows:
First measure the tap density of the forward and backward calcium carbonate of modification, then join in polyvinyl chloride resin in the ratio of 15% respectively by calcium carbonate good for modification and unmodified water-ground limestone, make sample, the mechanical property respectively both test, comparing result sees the following form:
As can be seen from the above table, the loose bulk density of modified calcium carbonate diminishes, and illustrates that calcium carbonate split fully disperses, and it can also be seen that every mechanical property of modified calcium carbonate is all improved.
Claims (1)
1. one kind is suitable for wide strength modified calcium carbonate, it is characterized in that, be made up of the raw material of following weight part: calcium carbonate 85-90, zinc hydroxide 3-4, styrene-butadiene rubber(SBR) 5-7, carbon black 2-3, montmorillonite powder 2-4, kaolin 2-3, Magnesium Silicate q-agent 2-4, anti-aging agent RD 1-2, glycerol glycerinate 4-6, polyvinyl acetate 4-6, redispersible rubber powder 2-3, modifying titanium dioxide 3-4; Described modifying titanium dioxide is made up of the raw material of following weight part: aluminium hydroxide 2-4, nano titanium oxide 50-60, silicon carbide 4-6, methyl methacrylate 5-7, antimonous oxide 3-4, terephthalic acid 3-4, dioctyl maleate 3-5, ethylene glycol 5-6, water 50-60; Preparation method be first add methyl methacrylate, nano titanium oxide, aluminium hydroxide, ethylene glycol, water stirs, form suspension, dry at 45-50 DEG C to water content 2-3%, then terephthalic acid, dioctyl maleate mix and blend 25-35 minute is added immediately, then all the other remaining components are added, stir under 1200-1500 rev/min of condition, dry at 50-60 DEG C, be ground into ultrafine powder and get final product;
Described one is suitable for wide strength modified calcium carbonate and is made up of following concrete steps:
(1) calcium carbonate, zinc hydroxide, styrene-butadiene rubber(SBR), carbon black, kaolin, Magnesium Silicate q-agent, anti-aging agent RD are added in high-speed kneading machine, be warming up between 70-80 DEG C, insulated and stirred half an hour, continue to add all the other remaining components except modifying titanium dioxide, montmorillonite powder, continue to be warming up to 110-130 DEG C, be incubated and pour out after 15-20 minute;
(2) by adding appropriate deionized water and montmorillonite powder by pouring out material while hot, stirring and grinding 2-3 hour, forming suspension stand-by;
(3) suspension is mixed with modifying titanium dioxide, stir 10-15 minute under 800-1000 rev/min, dry, be ground into ultrafine powder and get final product.
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|---|---|---|---|
| CN201410215013.0A CN104031420B (en) | 2014-05-20 | 2014-05-20 | A kind of applicable wide strength modified calcium carbonate and preparation method thereof |
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| CN201410215013.0A CN104031420B (en) | 2014-05-20 | 2014-05-20 | A kind of applicable wide strength modified calcium carbonate and preparation method thereof |
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| CN104031420B true CN104031420B (en) | 2016-03-30 |
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| CN104962109A (en) * | 2015-05-26 | 2015-10-07 | 安徽省金汇环保材料有限公司 | High-wear resistance nanometer silicon nitride compounded active calcium carbonate |
| CN106366696A (en) * | 2016-08-22 | 2017-02-01 | 江西广源化工有限责任公司 | Preparation method of active calcium carbonate used for foaming ethylene-vinyl acetate copolymer |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967309A (en) * | 2010-07-14 | 2011-02-09 | 山东海泽纳米材料有限公司 | Method for preparing active calcium carbonate |
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| JP3826301B2 (en) * | 2002-07-19 | 2006-09-27 | 白石工業株式会社 | Modified calcium carbonate, polymer composition containing the same, and production method thereof |
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| CN101967309A (en) * | 2010-07-14 | 2011-02-09 | 山东海泽纳米材料有限公司 | Method for preparing active calcium carbonate |
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| CN104031420A (en) | 2014-09-10 |
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Effective date of registration: 20170707 Address after: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: Fengtai County, Anhui province 232100 Huainan City Gu Qiao Zhen Tuan Jie East 100 meters Patentee before: FENGTAI JINGHUA AUXILIARY Co.,Ltd. Effective date of registration: 20170707 Address after: 528000 Guangdong city of Foshan province Ronggui Shunde District Ma Gang feingo Industrial Zone Sheng Jiang Road Patentee after: GUANGXI YUFENG POWDER MATERIAL CO.,LTD. Address before: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. |
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Denomination of invention: Modified calcium carbonate with wide applicable strength and preparation method thereof Effective date of registration: 20180115 Granted publication date: 20160330 Pledgee: Bank of China Limited by Share Ltd. Foshan branch Pledgor: GUANGXI YUFENG POWDER MATERIAL CO.,LTD. Registration number: 2018440000018 |
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Date of cancellation: 20190612 Granted publication date: 20160330 Pledgee: Bank of China Limited by Share Ltd. Foshan branch Pledgor: GUANGXI YUFENG POWDER MATERIAL CO.,LTD. Registration number: 2018440000018 |
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