CN104548677A - Defoaming agent - Google Patents
Defoaming agent Download PDFInfo
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- CN104548677A CN104548677A CN201510032029.2A CN201510032029A CN104548677A CN 104548677 A CN104548677 A CN 104548677A CN 201510032029 A CN201510032029 A CN 201510032029A CN 104548677 A CN104548677 A CN 104548677A
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- defoaming agent
- defoamer
- ethylene glycol
- calcium stearate
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Abstract
The invention discloses a defoaming agent. The defoaming agent comprises the following components in parts by weight: 5-10 parts of fatty alcohol, 3-10 parts of polydimethylsiloxane, 5-10 parts of potassium iodide, 10-15 parts of boric acid, 6-9 parts of calcium stearate, 10-20 parts of 3-methyl-2-buten-1-ol, 3-10 parts of tert-amyl chloride, 5-10 parts of dimethyl silicon oil, 3-9 parts of mineral oil, 1-15 parts of polyether, 3-10 parts of fatty acid and 5-20 parts of ethylene glycol. The defoaming agent disclosed by the invention has the advantages of high defoaming speed, good inhibition performance and no influence on basic nature of a foaming system, as well as good diffusibility and permeability, stable chemical nature, no corrosion, no toxicity, no adverse side effects and high safety.
Description
Technical field
The invention belongs to chemical field, what be specifically related to is a kind of defoamer.
Background technology
Foam is the Unstable Systems on a thermodynamics, can not be stable, the thermodynamic phase of foam, be because after broken bubble, the liquid total surface area of system greatly reduces, thus maximum system energy (free energy) reduces a lot of reason.
Defoamer, is also called anti-foaming agent, can produce many unwanted bubbles in industrial process, needs to add defoamer.Be widely used in removing the unwanted bubbles produced in the industry production processes such as latex, textile sizing, food fermentation, biological medicine, coating, petrochemical industry, papermaking, industry cleaning link.The kind of defoamer is a lot, organosiloxane, polyethers, silicon and ether grafting, containing amine, imines and amide-type, some meetings affect the fundamental property of bubbling system, the effect of some froth breakings is bad, rejection is bad, some diffusivitys are good not, and the unstable chemcial property also had, security performance are not high.
Summary of the invention
The object of the invention is to the above problem overcoming prior art existence, provide a kind of defoamer, stable chemical nature, security is high.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of defoamer, comprises following component in components by weight percent: fatty alcohol 5-10 part, dimethyl silicone polymer 3-10 part, KI 5-10 part, boric acid 10-15 part, calcium stearate 6-9 part, prenol 10-20 part, chlorination tertiary pentane 3-10 part, dimethicone 5-10 part, mineral oil 3-9 part, polyethers 1-15 part, aliphatic acid 3-10 part, ethylene glycol 5-20 part.
Preferably, comprise following component in components by weight percent: fatty alcohol 6-8 part, dimethyl silicone polymer 5-8 part, KI 6-8 part, boric acid 11-13 part, calcium stearate 7-8 part, prenol 14-18 part, chlorination tertiary pentane 5-8 part, dimethicone 6-8 part, mineral oil 5-7 part, polyethers 5-10 part, aliphatic acid 5-8 part, ethylene glycol 10-15 part.
The invention has the beneficial effects as follows:
Defoamer froth breaking of the present invention is fast, rejection good, do not affect the fundamental property of bubbling system, and diffusivity, good penetrability, stable chemical nature, corrosion-free, nontoxic, without adverse side effect, security is high.
Detailed description of the invention
Below in conjunction with embodiment, describe the present invention in detail.
Embodiment 1
A kind of defoamer, comprises following component: fatty alcohol 5 parts, dimethyl silicone polymer 3 parts, KI 5 parts, boric acid 10 parts, calcium stearate 6 parts, prenol 10 parts, the tertiary pentane of chlorination 3 parts, dimethicone 5 parts, 3 parts, mineral oil, polyethers 1 part, 3 parts, aliphatic acid, ethylene glycol 5 parts.
Embodiment 2
A kind of defoamer, comprises following component: fatty alcohol 7 parts, dimethyl silicone polymer 7 parts, KI 7 parts, boric acid 12 parts, calcium stearate 7 parts, prenol 16 parts, the tertiary pentane of chlorination 7 parts, dimethicone 7 parts, 6 parts, mineral oil, polyethers 8 parts, 6 parts, aliphatic acid, ethylene glycol 12 parts.
Embodiment 3
A kind of defoamer, comprises following component: fatty alcohol 10 parts, dimethyl silicone polymer 10 parts, KI 10 parts, boric acid 15 parts, calcium stearate 9 parts, prenol 20 parts, the tertiary pentane of chlorination 10 parts, dimethicone 10 parts, 9 parts, mineral oil, polyethers 15 parts, 10 parts, aliphatic acid, ethylene glycol 20 parts.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a defoamer, is characterized in that, comprises following component in components by weight percent: fatty alcohol 5-10 part, dimethyl silicone polymer 3-10 part, KI 5-10 part, boric acid 10-15 part, calcium stearate 6-9 part, prenol 10-20 part, chlorination tertiary pentane 3-10 part, dimethicone 5-10 part, mineral oil 3-9 part, polyethers 1-15 part, aliphatic acid 3-10 part, ethylene glycol 5-20 part.
2. defoamer according to claim 1, is characterized in that, comprises following component in components by weight percent: fatty alcohol 6-8 part, dimethyl silicone polymer 5-8 part, KI 6-8 part, boric acid 11-13 part, calcium stearate 7-8 part, prenol 14-18 part, chlorination tertiary pentane 5-8 part, dimethicone 6-8 part, mineral oil 5-7 part, polyethers 5-10 part, aliphatic acid 5-8 part, ethylene glycol 10-15 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510032029.2A CN104548677A (en) | 2015-01-22 | 2015-01-22 | Defoaming agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510032029.2A CN104548677A (en) | 2015-01-22 | 2015-01-22 | Defoaming agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104548677A true CN104548677A (en) | 2015-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510032029.2A Pending CN104548677A (en) | 2015-01-22 | 2015-01-22 | Defoaming agent |
Country Status (1)
| Country | Link |
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| CN (1) | CN104548677A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214348A (en) * | 2015-09-28 | 2016-01-06 | 潘红 | A kind of defoamer |
| CN105413252A (en) * | 2015-11-24 | 2016-03-23 | 宜兴市丰烨化学有限公司 | Polyether silicone oil benzyl dimethyl phenol polyoxyethylene ether defoaming agent and preparation method thereof |
| CN105413250A (en) * | 2015-11-24 | 2016-03-23 | 宜兴市丰烨化学有限公司 | Polyether silicone oil boric acid defoaming agent and preparation method thereof |
| CN105457342A (en) * | 2015-11-24 | 2016-04-06 | 宜兴市丰烨化学有限公司 | Polyether-siloxane glycol antifoaming agent and preparation method thereof |
| CN105498299A (en) * | 2015-11-24 | 2016-04-20 | 宜兴市丰烨化学有限公司 | A polyether-silicone oil-potassium iodide antifoaming agent and a preparing method thereof |
| CN105999773A (en) * | 2016-06-30 | 2016-10-12 | 安徽省含山县锦华氧化锌厂 | Industrial defoaming agent and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4065404A (en) * | 1976-06-15 | 1977-12-27 | Cities Service Company | Tall oil defoamer for high strength acid media |
| CN1806883A (en) * | 2005-12-15 | 2006-07-26 | 南京四新科技应用研究所有限公司 | Preparation of dedicated defoamer for printed circuit board |
| CN101780383A (en) * | 2009-12-07 | 2010-07-21 | 江苏赛欧信越消泡剂有限公司 | Aqueous emulsion non-silicon defoamer and preparation method thereof |
| CN101780384A (en) * | 2009-12-07 | 2010-07-21 | 江苏赛欧信越消泡剂有限公司 | Defoaming composition of polyether modified siloxane |
| CN102040874A (en) * | 2009-10-20 | 2011-05-04 | 葛玉华 | Coating defoamer |
| CN103127748A (en) * | 2012-12-27 | 2013-06-05 | 南通市海顺化工有限公司 | Antifoaming agent |
| WO2014179127A1 (en) * | 2013-04-28 | 2014-11-06 | Ecolab Usa Inc. | Biodiesel-based emulsion defoamer and method for making the same |
-
2015
- 2015-01-22 CN CN201510032029.2A patent/CN104548677A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4065404A (en) * | 1976-06-15 | 1977-12-27 | Cities Service Company | Tall oil defoamer for high strength acid media |
| CN1806883A (en) * | 2005-12-15 | 2006-07-26 | 南京四新科技应用研究所有限公司 | Preparation of dedicated defoamer for printed circuit board |
| CN102040874A (en) * | 2009-10-20 | 2011-05-04 | 葛玉华 | Coating defoamer |
| CN101780383A (en) * | 2009-12-07 | 2010-07-21 | 江苏赛欧信越消泡剂有限公司 | Aqueous emulsion non-silicon defoamer and preparation method thereof |
| CN101780384A (en) * | 2009-12-07 | 2010-07-21 | 江苏赛欧信越消泡剂有限公司 | Defoaming composition of polyether modified siloxane |
| CN103127748A (en) * | 2012-12-27 | 2013-06-05 | 南通市海顺化工有限公司 | Antifoaming agent |
| WO2014179127A1 (en) * | 2013-04-28 | 2014-11-06 | Ecolab Usa Inc. | Biodiesel-based emulsion defoamer and method for making the same |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214348A (en) * | 2015-09-28 | 2016-01-06 | 潘红 | A kind of defoamer |
| CN105413252A (en) * | 2015-11-24 | 2016-03-23 | 宜兴市丰烨化学有限公司 | Polyether silicone oil benzyl dimethyl phenol polyoxyethylene ether defoaming agent and preparation method thereof |
| CN105413250A (en) * | 2015-11-24 | 2016-03-23 | 宜兴市丰烨化学有限公司 | Polyether silicone oil boric acid defoaming agent and preparation method thereof |
| CN105457342A (en) * | 2015-11-24 | 2016-04-06 | 宜兴市丰烨化学有限公司 | Polyether-siloxane glycol antifoaming agent and preparation method thereof |
| CN105498299A (en) * | 2015-11-24 | 2016-04-20 | 宜兴市丰烨化学有限公司 | A polyether-silicone oil-potassium iodide antifoaming agent and a preparing method thereof |
| CN105999773A (en) * | 2016-06-30 | 2016-10-12 | 安徽省含山县锦华氧化锌厂 | Industrial defoaming agent and preparation method thereof |
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Application publication date: 20150429 |