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 PDF

Info

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
Authority
CN
China
Prior art keywords
mineral oil
preparation
oil antifoam
antifoam agent
present
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.)
Pending
Application number
CN201611235516.XA
Other languages
Chinese (zh)
Inventor
王梅玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Federal Fine Chemical Co Ltd
Original Assignee
Guangdong Federal Fine Chemical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Federal Fine Chemical Co Ltd filed Critical Guangdong Federal Fine Chemical Co Ltd
Priority to CN201611235516.XA priority Critical patent/CN106731039A/en
Publication of CN106731039A publication Critical patent/CN106731039A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D19/00Degasification of liquids
    • B01D19/02Foam dispersion or prevention
    • B01D19/04Foam dispersion or prevention by addition of chemical substances
    • B01D19/0404Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
    • B01D19/0463Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance containing rings other than aromatic rings
    • B01D19/0468Foam 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
    • B01D19/0472Foam 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

Landscapes

  • 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

A kind of mineral oil antifoam agent and preparation method thereof
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.
CN201611235516.XA 2016-12-28 2016-12-28 A kind of mineral oil antifoam agent and preparation method thereof Pending CN106731039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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)

Application Number Priority Date Filing Date Title
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
CN106731039A true CN106731039A (en) 2017-05-31

Family

ID=58923888

Family Applications (1)

Application Number Title Priority Date Filing Date
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)

Country Link
CN (1) CN106731039A (en)

Citations (4)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN102716599B (en) Production technology of silyl ether defoaming agent for fermentation process
CN103028275B (en) Preparation method of solid organic silicon defoamer
CN108726913B (en) Silicon ether composite defoaming agent and preparation method and application thereof
CN104307215B (en) Plant oil modified defoamer and preparation method thereof
CN101780383B (en) Aqueous emulsion non-silicon defoamer and preparation method thereof
CN104906832A (en) Polyether ester/mineral oil composite defoaming agent and preparation method thereof
CN103041623B (en) High-efficiency organic silicon defoaming agent
CN103394416A (en) Coal flotation agent and preparation method thereof
CN103641195A (en) Organic silicon defoamer and preparation method thereof
CN107551609B (en) Organic silicon-containing modified castor oil defoaming agent for PVA production and preparation method thereof
CN103801119A (en) Defoaming agent
CN104069653A (en) Mineral oil defoamer and preparation method thereof
CN108786189B (en) A kind of non-silicon defoaming agent and preparation method thereof
CN103952225A (en) Aqueous dissociating abrasive cutting fluid used for cutting solar silicon wafer and its preparation method
CN110960892A (en) Efficient water-based paint defoaming agent and preparation method thereof
CN106731039A (en) A kind of mineral oil antifoam agent and preparation method thereof
CN105031978A (en) Silyl ether mixed defoaming agent emulsion and preparation method thereof
CN103074784B (en) Composite organic silicon defoamer for textile printing and dyeing
CN108499163B (en) Composite defoaming agent
CN114344955A (en) Defoaming agent containing rare earth oxide and preparation method thereof
CN103866612B (en) A kind of high temperature resistant defoamer and preparation method thereof
CN109354917B (en) Water-based calcium stearate emulsion and preparation method thereof
CN112843797A (en) Preparation method of efficient water-based silicon polyether defoaming agent
CN106810934A (en) A kind of high build paint defoamer and preparation method thereof
CN102051821A (en) Method for preparing textile sizing defoaming agent

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170531