CN104130594A - Antistatic modified calcium carbonate and preparation method thereof - Google Patents
Antistatic modified calcium carbonate and preparation method thereof Download PDFInfo
- Publication number
- CN104130594A CN104130594A CN201410309766.8A CN201410309766A CN104130594A CN 104130594 A CN104130594 A CN 104130594A CN 201410309766 A CN201410309766 A CN 201410309766A CN 104130594 A CN104130594 A CN 104130594A
- Authority
- CN
- China
- Prior art keywords
- parts
- calcium carbonate
- powder
- modified
- antistatic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
Disclosed antistatic modified calcium carbonate is characterized by being prepared from the following raw materials in parts by weight: 85-90 parts of calcium carbonate, 2-3 parts of sodium sulfate, 4-6 parts of polyethylene terephthalate, 1-2 parts of antistatic agent SN, 0.8-1 parts of silane coupling agent KH550, 2-4 parts of zinc oxide, 2-3 parts of chromium trioxide, 1-2 parts of amber powder, 4-6 parts of liquid silica gel, 5-7 parts of polyvinyl chloride powder, and 2.5-3.5 parts of modified titanium dioxide. The modified nanometer calcium carbonate is low in cost, has no pollution during usage, and enables antistatic electroconductive plastic to be good in mechanical properties and stable in antistatic property by adding zinc oxide, antistatic agent SN and other antistatic compositions. A preparation method of the modified calcium carbonate is simple and easy for industrial production. The modified calcium carbonate is widely applicable to plastic, rubber, high-grade printing ink, coatings and other products, and is easy for popularization.
Description
Technical field
The present invention relates to industrial filler field, particularly a kind of modified calcium carbonate with antistatic effect and preparation method thereof.
Background technology
Calcium carbonate is a kind of very important functional inorganic filling, is widely used in the industrial circles such as plastics, rubber, coating and papermaking.In the Application Areas of calcium carbonate, large multi-product belongs to the category of polymkeric substance, such as plastics, rubber, tackiness agent, coating etc., and occupy the important market share.With respect to metallic substance, polymer materials due to have quality light, be easy to processing, the good advantage of specific tenacity and have a wide range of applications in multiple fields.Vital role has been played in performance and the application of properties-correcting agent to nano-calcium carbonate.Changing the performance of traditional calcium carbonate product, improve its application performance to meet the needs of novel material, development of new techniques, is calcium carbonate industry urgent problem.
Summary of the invention
The object of this invention is to provide a kind of modified calcium carbonate with antistatic effect and preparation method thereof.
In order to realize object of the present invention, the present invention passes through following scheme implementation:
There is a modified calcium carbonate for antistatic effect, made by the raw material of following weight part: calcium carbonate 85-90, sodium sulfate 2-3, polyethylene terephthalate 4-6, static inhibitor SN 1-2, Silane coupling agent KH550 0.8-1, zinc oxide 2-4, chromium sesquioxide 2-3, amber powder 1-2, liquid silica gel 4-6, polyvinyl chloride powder 5-7, modifying titanium dioxide 2.5-3.5;
Described modifying titanium dioxide is made up of the raw material of following weight part: nano titanium oxide 50-60, mica powder 2-4, pulverizing zeolite molecular sieve 4-6, ferrocene 5-7, mineral fibre 3-4, trisodium phosphate 2-3, pure-acrylic emulsion 3-4, epoxyoleic acid butyl ester 3-5, phosphoric acid ester 2-4, water 50-60; First preparation method adds pure-acrylic emulsion, nano titanium oxide, mica powder, pulverizing zeolite molecular sieve, mineral fibre, water to stir, form suspension, then add immediately ferrocene, epoxyoleic acid butyl ester, be heated to 120-140 DEG C, mix and blend 25-35 minute, is cooled to room temperature, then add all the other remaining components, under 1200-1500 rev/min of condition, stir, at 60-70 DEG C, dry, be ground into ultrafine powder and get final product.
A kind of modified calcium carbonate with antistatic effect of the present invention, made by following concrete steps:
(1) calcium carbonate, sodium sulfate, static inhibitor SN, Silane coupling agent KH550, zinc oxide, chromium sesquioxide are mixed and added in shredder, grind 15-20 minute with the speed of 1500-2000 rev/min, take out and dry, pulverize porphyrize, cross 100-200 mesh sieve, obtain mixed powder stand-by;
(2) amber powder, liquid silica gel, polyvinyl chloride powder are put into mixing tank, be warming up between 80-90 DEG C, mix and blend half an hour, continue to add polyethylene terephthalate, continue to be warming up to 130-160 DEG C, mix and pour out after 15-20 minute, obtain material modified;
(3) mixed powder is mixed with material modified, add suitable quantity of water, stir and grind 2-3 hour, form suspension stand-by;
(4) suspension is mixed with modifying titanium dioxide, stir 10-15 minute under 800-1000 rev/min, dry, be ground into 200-400 order powder and get final product.
The invention has the beneficial effects as follows: modified nano calcium carbonate cost of the present invention is low, in use pollution-free, add the anlistatig compositions such as zinc oxide, static inhibitor SN, make of the present invention antistaticly and conductive plastics mechanical property is good, antistatic property is stable.Preparation method of the present invention is simple, is easy to suitability for industrialized production, can be widely used in, in the products such as plastics, rubber, senior ink, coating, being beneficial to and applying.
Specific embodiments
Below by specific examples, the present invention is described in detail.
There is a modified calcium carbonate for antistatic effect, by following weight part (kilogram) raw material make: calcium carbonate 85, sodium sulfate 2, polyethylene terephthalate 4, static inhibitor SN 1, Silane coupling agent KH550 0.8, zinc oxide 2, chromium sesquioxide 2, amber powder 1, liquid silica gel 4, polyvinyl chloride powder 5, modifying titanium dioxide 2.5;
Described modifying titanium dioxide by following weight part (kilogram) raw material make: nano titanium oxide 50, mica powder 2, pulverize zeolite molecular sieve 4, ferrocene 5, mineral fibre 3, trisodium phosphate 2, pure-acrylic emulsion 3, epoxyoleic acid butyl ester 3, phosphoric acid ester 2, water 50; First preparation method adds pure-acrylic emulsion, nano titanium oxide, mica powder, pulverizing zeolite molecular sieve, mineral fibre, water to stir, form suspension, then add immediately ferrocene, epoxyoleic acid butyl ester, be heated to 120-140 DEG C, mix and blend 25-35 minute, is cooled to room temperature, then add all the other remaining components, under 1200-1500 rev/min of condition, stir, at 60-70 DEG C, dry, be ground into ultrafine powder and get final product.
A kind of modified calcium carbonate with antistatic effect of the present invention, made by following concrete steps:
(1) calcium carbonate, sodium sulfate, static inhibitor SN, Silane coupling agent KH550, zinc oxide, chromium sesquioxide are mixed and added in shredder, grind 15-20 minute with the speed of 1500-2000 rev/min, take out and dry, pulverize porphyrize, cross 100-200 mesh sieve, obtain mixed powder stand-by;
(2) amber powder, liquid silica gel, polyvinyl chloride powder are put into mixing tank, be warming up between 80-90 DEG C, mix and blend half an hour, continue to add polyethylene terephthalate, continue to be warming up to 130-160 DEG C, mix and pour out after 15-20 minute, obtain material modified;
(3) mixed powder is mixed with material modified, add suitable quantity of water, stir and grind 2-3 hour, form suspension stand-by;
(4) suspension is mixed with modifying titanium dioxide etc., stir 10-15 minute under 800-1000 rev/min, dry, be ground into 200-400 order powder and get final product.
Performance Detection to 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 calcium carbonate good modification and unmodified water-ground limestone are joined in polyvinyl chloride resin in 15% ratio respectively, make sample, test respectively both mechanical properties, comparing result sees the following form:
As can be seen from the above table, the loose bulk density of the calcium carbonate after modification diminishes, and illustrates that calcium carbonate split fully disperses, and it can also be seen that every mechanical property of calcium carbonate is all improved after modification.
Claims (2)
1. one kind has the modified calcium carbonate of antistatic effect, it is characterized in that, made by the raw material of following weight part: calcium carbonate 85-90, sodium sulfate 2-3, polyethylene terephthalate 4-6, static inhibitor SN 1-2, Silane coupling agent KH550 0.8-1, zinc oxide 2-4, chromium sesquioxide 2-3, amber powder 1-2, liquid silica gel 4-6, polyvinyl chloride powder 5-7, modifying titanium dioxide 2.5-3.5;
Described modifying titanium dioxide is made up of the raw material of following weight part: nano titanium oxide 50-60, mica powder 2-4, pulverizing zeolite molecular sieve 4-6, ferrocene 5-7, mineral fibre 3-4, trisodium phosphate 2-3, pure-acrylic emulsion 3-4, epoxyoleic acid butyl ester 3-5, phosphoric acid ester 2-4, water 50-60; First preparation method adds pure-acrylic emulsion, nano titanium oxide, mica powder, pulverizing zeolite molecular sieve, mineral fibre, water to stir, form suspension, then add immediately ferrocene, epoxyoleic acid butyl ester, be heated to 120-140 DEG C, mix and blend 25-35 minute, is cooled to room temperature, then add all the other remaining components, under 1200-1500 rev/min of condition, stir, at 60-70 DEG C, dry, be ground into ultrafine powder and get final product.
2. a kind of modified calcium carbonate with antistatic effect according to claim 1, is characterized in that, is made up of following concrete steps:
(1) calcium carbonate, sodium sulfate, static inhibitor SN, Silane coupling agent KH550, zinc oxide, chromium sesquioxide are mixed and added in shredder, grind 15-20 minute with the speed of 1500-2000 rev/min, take out and dry, pulverize porphyrize, cross 100-200 mesh sieve, obtain mixed powder stand-by;
(2) amber powder, liquid silica gel, polyvinyl chloride powder are put into mixing tank, be warming up between 80-90 DEG C, mix and blend half an hour, continue to add polyethylene terephthalate, continue to be warming up to 130-160 DEG C, mix and pour out after 15-20 minute, obtain material modified;
(3) mixed powder is mixed with material modified, add suitable quantity of water, stir and grind 2-3 hour, form suspension stand-by;
(4) suspension is mixed with modifying titanium dioxide, stir 10-15 minute under 800-1000 rev/min, dry, be ground into 200-400 order powder and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410309766.8A CN104130594B (en) | 2014-07-01 | 2014-07-01 | A kind of modified calcium carbonate with antistatic effect and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410309766.8A CN104130594B (en) | 2014-07-01 | 2014-07-01 | A kind of modified calcium carbonate with antistatic effect and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104130594A true CN104130594A (en) | 2014-11-05 |
| CN104130594B CN104130594B (en) | 2016-03-02 |
Family
ID=51803461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410309766.8A Active CN104130594B (en) | 2014-07-01 | 2014-07-01 | A kind of modified calcium carbonate with antistatic effect and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104130594B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105037798A (en) * | 2015-07-02 | 2015-11-11 | 青阳县恒祥炉料有限公司 | Multifunctional environment-friendly modified calcium carbonate and preparation method thereof |
| CN106280558A (en) * | 2016-08-05 | 2017-01-04 | 中玺新材料（安徽）有限公司 | A kind of antistatic composite calcium carbonate and preparation method thereof |
| CN107687092A (en) * | 2017-08-15 | 2018-02-13 | 江苏新瑞贝科技股份有限公司 | A kind of preparation method of fabric antistatic additive |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004009711A1 (en) * | 2002-07-19 | 2004-01-29 | Shiraishi Kogyo Kaisha Ltd. | Modified calcium carbonate, polymer composition containing the same and process for producing them |
| 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 |
-
2014
- 2014-07-01 CN CN201410309766.8A patent/CN104130594B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004009711A1 (en) * | 2002-07-19 | 2004-01-29 | Shiraishi Kogyo Kaisha Ltd. | Modified calcium carbonate, polymer composition containing the same and process for producing them |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105037798A (en) * | 2015-07-02 | 2015-11-11 | 青阳县恒祥炉料有限公司 | Multifunctional environment-friendly modified calcium carbonate and preparation method thereof |
| CN106280558A (en) * | 2016-08-05 | 2017-01-04 | 中玺新材料（安徽）有限公司 | A kind of antistatic composite calcium carbonate and preparation method thereof |
| CN107687092A (en) * | 2017-08-15 | 2018-02-13 | 江苏新瑞贝科技股份有限公司 | A kind of preparation method of fabric antistatic additive |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104130594B (en) | 2016-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104031417B (en) | A kind of modified calcium carbonate with heat insulation and preservation effect and preparation method thereof | |
| CN104087024B (en) | A kind of have modified calcium carbonate of antibacterial antioxidant effect and preparation method thereof | |
| CN104087027B (en) | A kind of heat resist modification calcium carbonate and preparation method thereof | |
| CN104073028B (en) | A kind of have modified calcium carbonate of oil resistant anti-corrosion effects and preparation method thereof | |
| CN104087026B (en) | A kind of smooth type surface modified calcium carbonate and preparation method thereof | |
| CN104031418B (en) | Modified calcium carbonate that a kind of dispersity is high and preparation method thereof | |
| CN104059390B (en) | Modified calcium carbonate with high specific surface area and preparation method thereof | |
| CN104312212A (en) | Corrosion-resistant modified calcium carbonate with good comprehensive properties and preparation method of modified calcium carbonate | |
| CN104130594B (en) | A kind of modified calcium carbonate with antistatic effect and preparation method thereof | |
| CN104031416B (en) | A kind of modified calcium carbonate and preparation method thereof that can be used as sound-absorbing filler | |
| CN104059392B (en) | Porous material modified calcium carbonate and preparation method thereof | |
| CN104031419A (en) | High-density modified calcium carbonate and preparation method thereof | |
| CN102020786B (en) | New material special for transparent plastics and preparation method thereof | |
| CN104087025B (en) | Modified calcium carbonate that a kind of wear resistance strengthens and preparation method thereof | |
| CN104059389B (en) | Modified calcium carbonate with improved toughness and preparation method of modified calcium carbonate | |
| CN105524298A (en) | Preparation method of composite ivory board dedicated inorganic powder | |
| CN104059391B (en) | Surface-treated modified calcium carbonate and preparation method thereof | |
| CN104130595B (en) | A kind of have modified calcium carbonate of antibacterial vermins-proof effect and preparation method thereof | |
| CN104130596B (en) | A kind of waterproof fireproofing modified calcium carbonate and preparation method thereof | |
| CN104327550A (en) | Electrical-conductive modified calcium carbonate and preparation method thereof | |
| CN103360636A (en) | High molecular weight natural latex | |
| CN104059393B (en) | Uniformly dispersed composite modified calcium carbonate and preparation method thereof | |
| CN104130593B (en) | Calcium carbonate of a kind of hydrophobic oleophilic oil surface modification and preparation method thereof | |
| CN104387800A (en) | Environmental-friendly modified calcium carbonate with delicate fragrance and preparation method thereof | |
| CN104312211A (en) | Multi-purpose ultrafine modified calcium carbonate and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |