CN106731039A - A kind of mineral oil antifoam agent and preparation method thereof - Google Patents
A kind of mineral oil antifoam agent and preparation method thereof Download PDFInfo
- Publication number
- CN106731039A CN106731039A CN201611235516.XA CN201611235516A CN106731039A CN 106731039 A CN106731039 A CN 106731039A CN 201611235516 A CN201611235516 A CN 201611235516A CN 106731039 A CN106731039 A CN 106731039A
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- CN
- China
- Prior art keywords
- mineral oil
- preparation
- oil antifoam
- antifoam agent
- present
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- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
- B01D19/0463—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance containing rings other than aromatic rings
- B01D19/0468—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance containing rings other than aromatic rings with substituted groups
- B01D19/0472—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance containing rings other than aromatic rings with substituted groups which contain Si-atoms
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Abstract
The present invention discloses a kind of mineral oil antifoam agent and preparation method thereof, and by weight percentage, mineral oil antifoam agent includes:Dimethicone 10 45%;Atoleine 5 20%;Glycerine 1 10%;Ethanol 1 9%;Hydrophobic silica 2 10%;Polyoxyethylene nonylphenol ether 10 1 10%;Dispersant 1 15%.90 120 minutes prepared mineral oil antifoam agents are stirred after above-mentioned substance is added.Compared with prior art, its major advantage is as follows for defoamer of the present invention:1 surface-active is big, and surface tension is small, and defoaming effect is good, and initial defoaming effect is good, and the suds time is long;2. consumption is few, low cost;3. preparation method is simple, is adapted to industrialized production;4. product yield is high, no coupling product and the three wastes, is a kind of environmentally friendly machine;5. stable performance, can use in different environment.
Description
Technical field
The present invention relates to defoamer production field, more particularly to a kind of mineral oil antifoam agent and preparation method thereof.
Background technology
Defoamer species at present used in industrial production is various, but its performance and imperfection.Chinese patent CN
1161877A, it is characterized by being the silicon of trimethyl containing dimethyl and end group using hydrophobic silica particles as foamicide
The oily defoamer as general temperature, with epoxy second system and the copolymer of propylene oxide open loop as dispersant, its having the disadvantage
Stability is poor, explosive.European patent EP 0802229A3, it is characterized in that be obtained so that polyisobutene disperses poly- silica a heatable brick bed,
It has the disadvantage that other costs of material are high, defoaming effect is undesirable.Japan Patent JP 08199020A, it is characterized in that with poly- diformazan
Base silica a heatable brick bed and be epoxy-terminated oligomerising isobutene mixing system at least containing one.The initial froth breaking speed of such defoamer
Degree is not good enough, and then consumption is on the high side, and foam time is long, while complex manufacturing is there is, high cost, stability of emulsion difference etc.
Shortcoming.
Therefore, this area is fast in the urgent need to developing antifoaming speed, and preparation method is simple, lower-cost defoamer.
The content of the invention
In view of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide the special defoamer of one kind sugaring and its preparation
Method, it is intended to solve the problems, such as that prior art defoamer performance has much room for improvement.
A kind of mineral oil antifoam agent, wherein:By weight percentage, including:
Dimethicone 10-45%;
Atoleine 5-20%;
Glycerine 1-10%;
Ethanol 1-9%;
Hydrophobic silica 2-10%;
Emulsifier op-10 1-10%;
Dispersant 1-15%.
A kind of preparation method of mineral oil antifoam agent as described above, wherein, including step:Each raw material is added to container
Afterwards, 90-120 minutes prepared mineral oil antifoam agent is stirred.
Compared with prior art, its major advantage is as follows for defoamer of the present invention:1 surface-active is big, and surface tension is small, froth breaking
Effect is good, and initial defoaming effect is good, and the suds time is long;2. consumption is few, low cost;3. preparation method is simple, is adapted to industrialization
Production;4. product yield is high, no coupling product and the three wastes, is a kind of environmentally friendly machine;5. stable performance, can be in different environment
In use.
Specific embodiment
The present invention provides a kind of special defoamer of sugaring and preparation method thereof, for make the purpose of the present invention, technical scheme and
Effect is clearer, clear and definite, and the present invention is described in more detail below.It should be appreciated that specific embodiment described herein
Only it is used to explain the present invention, is not intended to limit the present invention.
Embodiment 1:
A kind of mineral oil antifoam agent, wherein:By weight percentage, including:
Dimethicone 40%;
Atoleine 20%;
Glycerine 9%;
Ethanol 8%;
Hydrophobic silica 8%;
Emulsifier op-10 7%;
Dispersant 8%.
The present invention also provides a kind of preparation method of mineral oil antifoam agent as described in Example 1, and it includes step:Will be each
After raw material is added to container, 90 minutes prepared mineral oil antifoam agents are stirred.
Compared with prior art, its major advantage is as follows for the defoamer of the present embodiment 1:1 surface-active is big, and surface tension is small,
Defoaming effect is good, and initial defoaming effect is good, and the suds time is long;2. consumption is few, low cost;3. preparation method is simple, is adapted to work
Industry metaplasia is produced;4. product yield is high, no coupling product and the three wastes, is a kind of environmentally friendly machine;5. stable performance, can be in difference
Environment in use.
Embodiment 2:
A kind of mineral oil antifoam agent, wherein:By weight percentage, including:
Dimethicone 38%;
Atoleine 18%;
Glycerine 9%;
Ethanol 7%;
Hydrophobic silica 8%;
Emulsifier op-10 8%;
Dispersant 12%.
The present invention also provides a kind of preparation method of mineral oil antifoam agent as described in Example 2, and it includes step:Will be each
After raw material is added to container, 120 minutes prepared mineral oil antifoam agents are stirred.
Compared with prior art, its major advantage is as follows for the defoamer of the present embodiment 2:1 surface-active is big, and surface tension is small,
Defoaming effect is good, and initial defoaming effect is good, and the suds time is long;2. consumption is few, low cost;3. preparation method is simple, is adapted to work
Industry metaplasia is produced;4. product yield is high, no coupling product and the three wastes, is a kind of environmentally friendly machine;5. stable performance, can be in difference
Environment in use.
It should be appreciated that application of the invention is not limited to above-mentioned citing, and for those of ordinary skills, can
To be improved according to the above description or converted, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Shield scope.
Claims (2)
1. a kind of mineral oil antifoam agent, it is characterised in that:By weight percentage, including:
Dimethicone 10-45%;
Atoleine 5-20%;
Glycerine 1-10%;
Ethanol 1-9%;
Hydrophobic silica 2-10%;
Emulsifier op-10 1-10%;
Dispersant 1-15%.
2. a kind of preparation method of mineral oil antifoam agent as claimed in claim 1, it is characterised in that including step:By each original
After material is added to container, 90-120 minutes prepared mineral oil antifoam agent is stirred.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611235516.XA CN106731039A (en) | 2016-12-28 | 2016-12-28 | A kind of mineral oil antifoam agent and preparation method thereof |
Applications Claiming Priority (1)
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CN201611235516.XA CN106731039A (en) | 2016-12-28 | 2016-12-28 | A kind of mineral oil antifoam agent and preparation method thereof |
Publications (1)
Publication Number | Publication Date |
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CN106731039A true CN106731039A (en) | 2017-05-31 |
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CN201611235516.XA Pending CN106731039A (en) | 2016-12-28 | 2016-12-28 | A kind of mineral oil antifoam agent and preparation method thereof |
Country Status (1)
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020011183A1 (en) * | 2000-06-15 | 2002-01-31 | Eberhard Esselborn | Phosphoric esters as emulsifiers and dispersants |
CN1765459A (en) * | 2004-10-27 | 2006-05-03 | 上海师范大学 | Environment-friendly highly efficient mighty defoamer prescription and production process |
CN101700438A (en) * | 2009-11-09 | 2010-05-05 | 健雄职业技术学院 | Environment-friendly foamicide |
CN106084975A (en) * | 2016-06-28 | 2016-11-09 | 岳阳凯门水性助剂有限公司 | A kind of compound wetting agent and the coating of composition thereof |
-
2016
- 2016-12-28 CN CN201611235516.XA patent/CN106731039A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020011183A1 (en) * | 2000-06-15 | 2002-01-31 | Eberhard Esselborn | Phosphoric esters as emulsifiers and dispersants |
CN1765459A (en) * | 2004-10-27 | 2006-05-03 | 上海师范大学 | Environment-friendly highly efficient mighty defoamer prescription and production process |
CN101700438A (en) * | 2009-11-09 | 2010-05-05 | 健雄职业技术学院 | Environment-friendly foamicide |
CN106084975A (en) * | 2016-06-28 | 2016-11-09 | 岳阳凯门水性助剂有限公司 | A kind of compound wetting agent and the coating of composition thereof |
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PB01 | Publication | ||
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Application publication date: 20170531 |