CN1056883A - Inorganic-organic composition emulsion and preparation method thereof - Google Patents
Inorganic-organic composition emulsion and preparation method thereof Download PDFInfo
- Publication number
- CN1056883A CN1056883A CN 90103692 CN90103692A CN1056883A CN 1056883 A CN1056883 A CN 1056883A CN 90103692 CN90103692 CN 90103692 CN 90103692 A CN90103692 A CN 90103692A CN 1056883 A CN1056883 A CN 1056883A
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- CN
- China
- Prior art keywords
- inorganic
- emulsion
- inorganics
- preparation
- organic composition
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- 239000000839 emulsion Substances 0.000 title claims abstract description 34
- 239000000203 mixture Substances 0.000 title claims description 12
- 238000002360 preparation method Methods 0.000 title claims description 10
- 238000004945 emulsification Methods 0.000 title description 3
- 239000000178 monomer Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000007822 coupling agent Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 7
- 239000013543 active substance Substances 0.000 claims abstract description 5
- 239000010419 fine particle Substances 0.000 claims abstract description 3
- 239000000843 powder Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 4
- 229920002554 vinyl polymer Polymers 0.000 claims description 4
- 239000004927 clay Substances 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 3
- 239000003999 initiator Substances 0.000 claims description 3
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 2
- 239000004902 Softening Agent Substances 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 239000006229 carbon black Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000013530 defoamer Substances 0.000 claims description 2
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 2
- 239000003995 emulsifying agent Substances 0.000 claims description 2
- 229920001519 homopolymer Polymers 0.000 claims description 2
- 235000012204 lemonade/lime carbonate Nutrition 0.000 claims description 2
- 239000001095 magnesium carbonate Substances 0.000 claims description 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 2
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 2
- 229960001708 magnesium carbonate Drugs 0.000 claims description 2
- 235000014380 magnesium carbonate Nutrition 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
- 229960001866 silicon dioxide Drugs 0.000 claims description 2
- 239000004094 surface-active agent Substances 0.000 claims description 2
- 239000010456 wollastonite Substances 0.000 claims description 2
- 229910052882 wollastonite Inorganic materials 0.000 claims description 2
- 210000000981 epithelium Anatomy 0.000 abstract description 4
- 239000002270 dispersing agent Substances 0.000 abstract 1
- 230000001804 emulsifying effect Effects 0.000 abstract 1
- 238000002203 pretreatment Methods 0.000 abstract 1
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 4
- 229910010272 inorganic material Inorganic materials 0.000 description 4
- 239000011147 inorganic material Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- 239000004160 Ammonium persulphate Substances 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 2
- 235000019395 ammonium persulphate Nutrition 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000011246 composite particle Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Polymerisation Methods In General (AREA)
Abstract
The invention belongs to letex polymerization, is medium with water in the emulsion, and it is the fine particle of shell for nuclear, organism that homodisperse inorganics.Method is to add emulsifying dispersant in water, tensio-active agent, coupling agent inorganics etc. carry out pre-treatment, make monomer polymerization with emulsion polymerisation process then with two keys, the epithelium that this emulsion forms has inorganics, organic characteristic concurrently, epithelium hardness height, minimum film-forming temperature descends, and has reduced cost widely, and emulsion is being applicable in the field widely.
Description
The present invention is inorganic-organic composition emulsion and preparation method.Belong to letex polymerization.
The present emulsion of using, have by a kind of homopolymerization emulsion of monomer polymerization, copolymer emulsion and organic-organic nuclear-shell emulsion of two or more monomer polymerization, its common feature is that the particle of emulsion all is made up of organism, the formed film hardness of this emulsion is little, bad mechanical strength, film-forming temperature are had relatively high expectations, particularly, cause emulsion cost and price higher because the vinyl monomer price is expensive.In recent years abroad having occurred with the inorganics is nuclear, and organism is the inorganic-organic composition emulsion of shell, but the inorganics that adopts is a kind of special colloid SiO
2, and colloid SiO
2Complicated process of preparation, raw materials consumption height, raise to the cost that makes composite emulsion, limited its development.
The objective of the invention is to overcome the deficiency of above-mentioned technology, and adopt cheap commercially available inorganic powder instead of part vinyl monomer, form inorganic-organic composite particles, strengthened the bonding force of emulsion, be lowered into film temperature, and reduced cost significantly, make it that Application Areas widely be arranged.
Feature of the present invention is to be medium with water, and evenly, stably being scattered here and there with the inorganics is that nuclear, organism are the fine particle of shell, and its solid content is 30%-60%, and viscosity is the 2000-30000 centipoise.
Concrete preparation method adds emulsifying agent, dispersion agent, tensio-active agent, coupling agent, defoamer and inorganic material powders to give processing in water, use common emulsion polymerisation process then, in the presence of initiator, make organic monomer carry out polymerization with two keys, add softening agent at last, promptly obtain composite emulsion.
Above-mentioned tensio-active agent adopts nonionic surface active agent, and consumption is the 1%-10% of inorganic material powders weight.Coupling agent adopts silane coupling agent or titanate coupling agent, and consumption is the 0.1%-2% of inorganic material powders weight.And inorganic material powders to select fineness for use be in the above silicon-dioxide of 320 orders, lime carbonate, potter's clay, talcum powder, white carbon black, wollastonite powder, magnesiumcarbonate, barium sulfate, the calcium sulfate one or more, consumption is the 10%-80% of organic monomer weight.Organic monomer can be the homopolymer or the multipolymer of vinyl monomer.
Principal reaction device used in the present invention has the reflux cooler of band heat exchange jacket, temperature indicator, measuring apparatus, the stainless steel of charging opening or liner enamelled reactor.
The relative prior art of the present invention has following advantage:
1, because inorganics is introduced emulsion polymerization systems, form inorganic-organic compound particle, make its epithelium with inorganics and organic characteristic, film-forming temperature descends.
2, the cohesive force of emulsion is strong, and epithelium hardness increases.
3, the inorganics raw materials cost that is adopted is cheap, and the emulsion cost is reduced significantly.
Embodiment 1:
In the reactor of 1.5M, add deionized water 500kg, polyvinyl alcohol 40kg, OP-102kg, kH-550 1kg, potter's clay 100kg, stir and dissolved dispersion in one hour, add vinyl acetate between to for plastic 350kg and, carry out polyreaction by common emulsion polymerisation process as the ammonium persulphate 1kg of initiator, back adding plasticizer phthalic acid dibutylester 50kg is finished in reaction, promptly obtains solid content and be 50% inorganic-organic composition emulsion.Viscosity number is about 8000 centipoises.
Embodiment 2:
In the reactor of 1.5M, add deionized water 500kg, polyvinyl alcohol 40kg, OP-10 2kg, kH-570 1kg, light calcium carbonate 80kg, octanol 2kg, stirring and dissolving was disperseed one hour, add vinyl acetate between to for plastic 240kg, ammonium persulphate 0.8kg carries out polyreaction by common emulsion polymerisation process, reaction back adds dibutyl phthalate 40kg, promptly obtains solid content and be 40% inorganic-organic composition emulsion.Its viscosity number is about 5000 centipoises.
Claims (6)
1, a kind of inorganic-organic composition emulsion is characterized in that in this composite emulsion with water being medium, and evenly, stably to be scattered here and there with the inorganics be nuclear, and organism is the fine particle of shell, and its solid content is 30%-60%, and granularity is the 2000-30000 centipoise.
2, a kind of preparation method of inorganic-organic composition emulsion, it is characterized in that in water, adding emulsifying agent, dispersion agent, tensio-active agent, coupling agent, defoamer, inorganics powder and give processing, use common emulsion polymerisation process then, in the presence of initiator, make organic monomer carry out polymerization with two keys, add softening agent at last, promptly obtain composite emulsion.
3, the preparation method of inorganic-organic composition emulsion according to claim 2 is characterized in that tensio-active agent adopts nonionic surface active agent, and consumption is the 1%-10% of inorganics weight.
4, the preparation method of inorganic-organic composition emulsion according to claim 2 is characterized in that coupling agent adopts silane coupling agent or titanate coupling agent, and consumption is the 0.1%-2% of inorganics weight.
5, the preparation method of inorganic-organic composition emulsion according to claim 2, it is characterized in that it is in the above silicon-dioxide of 320 orders, lime carbonate, potter's clay, talcum powder, white carbon black, wollastonite powder, magnesiumcarbonate, barium sulfate, the calcium sulfate one or more that inorganics is selected fineness for use, consumption is the 10%-80% of organic monomer weight.
6, the preparation method of inorganic-organic composition emulsion according to claim 2, the organic monomer that it is characterized in that having two keys is the homopolymer or the multipolymer of vinyl monomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90103692 CN1056883A (en) | 1990-05-25 | 1990-05-25 | Inorganic-organic composition emulsion and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90103692 CN1056883A (en) | 1990-05-25 | 1990-05-25 | Inorganic-organic composition emulsion and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1056883A true CN1056883A (en) | 1991-12-11 |
Family
ID=4878208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90103692 Pending CN1056883A (en) | 1990-05-25 | 1990-05-25 | Inorganic-organic composition emulsion and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1056883A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1300179C (en) * | 2003-12-23 | 2007-02-14 | 中国科学院理化技术研究所 | Method for preparing monodisperse core/shell composite particle emulsion by using polystyrene coated nano silicon dioxide microspheres |
| CN100582169C (en) * | 2004-03-25 | 2010-01-20 | 瓦克化学有限公司 | Particle-stabilized emulsions |
| CN102702878A (en) * | 2012-06-01 | 2012-10-03 | 安徽省金盾涂料有限责任公司 | Fluorine-containing water-based paint |
| CN112210119A (en) * | 2020-09-29 | 2021-01-12 | 河南聚研材料科技有限公司 | Underwater high-strength epoxy mortar treated by filler super-hydrophobicity and preparation method thereof |
-
1990
- 1990-05-25 CN CN 90103692 patent/CN1056883A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1300179C (en) * | 2003-12-23 | 2007-02-14 | 中国科学院理化技术研究所 | Method for preparing monodisperse core/shell composite particle emulsion by using polystyrene coated nano silicon dioxide microspheres |
| CN100582169C (en) * | 2004-03-25 | 2010-01-20 | 瓦克化学有限公司 | Particle-stabilized emulsions |
| CN102702878A (en) * | 2012-06-01 | 2012-10-03 | 安徽省金盾涂料有限责任公司 | Fluorine-containing water-based paint |
| CN112210119A (en) * | 2020-09-29 | 2021-01-12 | 河南聚研材料科技有限公司 | Underwater high-strength epoxy mortar treated by filler super-hydrophobicity and preparation method thereof |
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| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |