CN102030996B - Water-soluble OP wax emulsion and preparation method thereof - Google Patents

Water-soluble OP wax emulsion and preparation method thereof Download PDF

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Publication number
CN102030996B
CN102030996B CN 201010520916 CN201010520916A CN102030996B CN 102030996 B CN102030996 B CN 102030996B CN 201010520916 CN201010520916 CN 201010520916 CN 201010520916 A CN201010520916 A CN 201010520916A CN 102030996 B CN102030996 B CN 102030996B
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wax
water
parts
polyoxyethylene ether
fatty alcohol
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CN102030996A (en
Inventor
张立伟
张伟
赵国宝
于洋
王乃军
王长胜
李玉良
李洪刚
刘志刚
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Harbin Lvke Technology Co ltd
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HARBIN DADONGFANG CIGARETTE MATERIAL TECHNOLOGY DEVELOPMENT Co Ltd
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Abstract

The invention relates to a water-soluble OP wax emulsion and a preparation method thereof, belonging to the technical field of novel wax emulsion materials. The OP wax emulsion is prepared from the following components in parts by weight: 19.5-32 parts of OP wax, 2.54-9.25 parts of fatty alcohol-polyoxyethylene ether, 0.45-1.58 parts of fatty alcohol-polyoxyethylene ether phosphate and 65-70 parts of deionized water which are added and stirred uniformly in sequence in a reaction kettle for heating and melting with an agent-in-oil method. The OP wax emulsion prepared with the method provided by the invention has the advantages of high stability reaching 98-100 percent, favorable dispersibility and rheological behaviour, no layering after diluted by water of any proportion, small average particle diameter less than 0.4mum, no holes on the surface, no sediments at the bottom, favorable uniformity and coverage after film formation, recombination with water solutions or emulsion fluid of other substances, safety, high efficiency, economy, convenience, lower cost and favorable popularization and application value on the market.

Description

A kind of water-soluble OP wax emulsion and preparation method thereof
Technical field
The present invention relates to a kind of wax emulsion and preparation method thereof, be specifically related to water-soluble OP wax emulsion of a kind of emulsifying agent production with OP wax and nonionic surface active agent fatty alcohol-polyoxyethylene ether and aniorfic surfactant aliphatic alcohol polyoxyvinethene phosphate salt and preparation method thereof.
Background technology
China's emulsified olefin Application and Development has a long way to go with abroad comparing.Can use the department of emulsifying wax almost entirely to use irrational substitute, and China's emulsifying wax potential market ability is huge, so this invention has considerable meaning.
Emulsifying wax is owing to need not in use heating and melting or use dissolution with solvents, its film forming is even, spreadability good, be easy to the aqueous solution or milk sap compound use with other materials, have the advantages such as safe, efficient and economic convenience, therefore the purposes of emulsifying wax is very extensive, such as petroleum industry as drilling fluid additive; Wood working industry is as the toughener of timber or fiberboard; Building trade is as the solidifying agent of Steel Concrete; Light industry and rubber industry are as auxiliary agent; The textiles industry is as softening agent and sizing agent; Pharmaceutically be used as the auxiliary agent of latex product; Prolong open cycle and the agent of fruit trees water retaining and antifreezing etc. as fruit fresh-keeping, flowers on the agricultural; On paper industry, emulsifying wax can be used as the stuff sizing agent, and tobacco industry also has its a large amount of demand to emulsifying wax.Before the present invention, my company all produces and uses wax emulsion conventional on the market with society, but owing to adopt single tensio-active agent or cats product as emulsifying agent, its finished product stability is poor, emulsifier does not search out rational proportioning, cause the residual too much requirement that environmental problem can not satisfy smoking material that affects, and other the problems such as wax high cost are also restricting the development of industry health.
Summary of the invention
It is good to the purpose of this invention is to provide a kind of stability, dispersiveness, rheological, do not contain organic solvent, environmental protection, pollution-free, can tobacco after product is made etc. industry requirement, film forming is even, spreadability good, is easy to the aqueous solution or milk sap compound use with other materials, has easily water-soluble OP wax emulsion of safety, efficient and economy.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: select nonionic surface active agent and aniorfic surfactant as the Compositional type emulsifying agent and adopt agent-in-oil method technique, namely be that emulsifying agent is dissolved in the wax, then water is added and obtain the w/o type emulsion in the mixture, continue to add the water miscible liquid phase inversion and be converted into the O/D type by w/o type.So this method also is called phase conversion method.Emulsifiers dissolve is transformed into first the layered liquid crystal structure to the solvable carburetion that oil phase obtains in adding the water process, be transformed into the oil droplet O/D gel-like emulsion structure that tensio-active agent external phase is wrapped up again, and just is transformed at last O/W type milk sap.Because tensio-active agent external phase formation D phase structure makes the oil droplet dispersing and dissolving it can not assemble change greatly in emulsion process, so obtain trickleer milk sap.It is characterized in that being formed by the raw material of following weight part:
OP wax, the sliced solid of oyster white, 19.5-32 part,
Fatty alcohol-polyoxyethylene ether, colourless or be yellow transparent oily body, 2.54-9.25 part,
Aliphatic alcohol polyoxyvinethene phosphate salt, colourless or be yellow transparent oily body, 0.45-1.58 part,
Deionized water, water white liquid, 65-70 part,
Wherein, described OP wax HLB value is 11, molecular weight 260-350, and density is 0.9-0.95g/cm 3Described fatty alcohol-polyoxyethylene ether is nonionic surface active agent, HLB value 14; Described aliphatic alcohol polyoxyvinethene phosphate salt is a kind of aniorfic surfactant HLB value 3.5 of sodium salt or sylvite.
Described OP wax is a kind of wax of synthetic, and described emulsifying agent is the Compositional type emulsifying agent that fatty alcohol-polyoxyethylene ether and aliphatic alcohol polyoxyvinethene phosphate salt are mixed with according to 3.95/0.7~4.14/0.56 ratio
The present invention also provides a kind of water-soluble OP wax emulsion preparation method, and its feature bag expands following steps:
(1) is the OP wax of the sliced solid of 19.5-32 part oyster white with mass fraction, renders in the reactor that the OP wax that is heated to solid becomes the state of melting;
(2) with nonionic surface active agent fatty alcohol-polyoxyethylene ether and aniorfic surfactant aliphatic alcohol polyoxyvinethene phosphate salt, the ratio of the two is mixed with built surfactant by the form of 3.95/0.7~4.14/0.56;
(3) 3-10.5 part of the Compositional type emulsifying agent of step (2) is rendered in the step (1) in the reactor, add simultaneously and be heated to 32.5 parts-35 parts 70 ℃ deionized water, stir 10min, then the deionized water with the normal temperature of remainder joins in the reactor fast, uniform stirring and insulation 75.℃-85。Emulsification 30-45min under ℃ condition just makes water-soluble OP wax emulsion, stable 98%-100%, PH6.1-8.3.
The present invention has the following advantages compared with prior art:
1, product water-soluble OP wax emulsion of the present invention does not contain organic solvent, and environmental protection is pollution-free;
2, product water-soluble OP wax emulsion of the present invention, stability disperse property, rheological good,
3, after the product film forming of the present invention, evenly, spreadability is good, be easy to the aqueous solution or milk sap compound use with other materials, have safety, efficient and economic convenient
4, product dispersion agent of the present invention is that the deionized water main raw material is synthetic, and cost compare is low.
Below by embodiment the present invention is described in further detail.
Embodiment
Embodiment 1
The raw material composition of present embodiment:
OP wax, the sliced solid of oyster white, 24.5 parts,
Fatty alcohol-polyoxyethylene ether, colourless or be yellow transparent oily body, 9 parts,
Aliphatic alcohol polyoxyvinethene phosphate salt, colourless or be yellow transparent oily body, 1.5 parts,
Deionized water, water white liquid, 65 parts,
Wherein, described OP wax HLB value is 11, molecular weight 260-350, and density is 0.9-0.95g/cm 3Described fatty alcohol-polyoxyethylene ether is nonionic surface active agent, HLB value 14; Described aliphatic alcohol polyoxyvinethene phosphate salt is a kind of aniorfic surfactant HLB value 3.5 of sodium salt or sylvite.
Described OP wax is a kind of wax of synthetic, and described emulsifying agent is that fatty alcohol-polyoxyethylene ether and aliphatic alcohol polyoxyvinethene phosphate salt are 6 proportionally, the Compositional type emulsifying agent that is mixed with
The preparation method of present embodiment is:
(1) is the OP wax of 24.5 parts of sliced solids of oyster white with mass fraction, renders in the reactor that the OP wax that is heated to solid becomes the state of melting;
(2) with nonionic surface active agent fatty alcohol-polyoxyethylene ether and aniorfic surfactant aliphatic alcohol polyoxyvinethene phosphate salt, the ratio of the two is mixed with built surfactant by 6 form;
(3) 10.5 parts of the Compositional type emulsifying agent of step (2) are rendered in the step (1) in the reactor, add simultaneously and be heated to 32.5 parts 70 ℃ deionized water, stir 10min, then the deionized water with the normal temperature of remainder joins in the reactor fast, emulsification 45min under uniform stirring and 75 ℃ of conditions of insulation, just make water-soluble OP wax emulsion, stable 98%-100%, PH6.1-8.3.
Embodiment 2
The raw material composition of present embodiment:
OP wax, the sliced solid of oyster white, 26.5 parts,
Fatty alcohol-polyoxyethylene ether, colourless or be yellow transparent oily body, 3 parts,
Aliphatic alcohol polyoxyvinethene phosphate salt, colourless or be yellow transparent oily body, 0.5 part,
Deionized water, water white liquid, 70 parts,
Wherein, described OP wax HLB value is 11, molecular weight 260-350, and density is 0.9-0.95g/cm 3Described fatty alcohol-polyoxyethylene ether is nonionic surface active agent, HLB value 14; Described aliphatic alcohol polyoxyvinethene phosphate salt is a kind of aniorfic surfactant HLB value 3.5 of sodium salt or sylvite.
Described OP wax is a kind of wax of synthetic, and described emulsifying agent is that fatty alcohol-polyoxyethylene ether and aliphatic alcohol polyoxyvinethene phosphate salt are 6 proportionally, the Compositional type emulsifying agent that is mixed with
The preparation method of present embodiment is:
(1) is the OP wax of 26.5 parts of sliced solids of oyster white with mass fraction, renders in the reactor that the OP wax that is heated to solid becomes the state of melting;
(2) with nonionic surface active agent fatty alcohol-polyoxyethylene ether and aniorfic surfactant aliphatic alcohol polyoxyvinethene phosphate salt, the ratio of the two is mixed with built surfactant by 6 form;
(3) 3.5 parts of the Compositional type emulsifying agent of step (2) are rendered in the step (1) in the reactor, add simultaneously and be heated to 35 parts 70 ℃ deionized water, stir 10min, then the deionized water with the normal temperature of remainder joins in the reactor fast, emulsification 30-45min under uniform stirring and 85 ℃ of conditions of insulation, just make water-soluble OP wax emulsion, stable 98%-100%, PH6.1-8.3.
Embodiment 3
The raw material composition of present embodiment:
OP wax, the sliced solid of oyster white, 28 parts,
Fatty alcohol-polyoxyethylene ether, colourless or be yellow transparent oily body, 6 parts,
Aliphatic alcohol polyoxyvinethene phosphate salt, colourless or be yellow transparent oily body, 1 part,
Deionized water, water white liquid, 65 parts,
Wherein, described OP wax HLB value is 11, molecular weight 260-350, and density is 0.9-0.95g/cm 3Described fatty alcohol-polyoxyethylene ether is nonionic surface active agent, HLB value 14; Described aliphatic alcohol polyoxyvinethene phosphate salt is a kind of aniorfic surfactant HLB value 3.5 of sodium salt or sylvite.
Described OP wax is a kind of wax of synthetic, and described emulsifying agent is that fatty alcohol-polyoxyethylene ether and aliphatic alcohol polyoxyvinethene phosphate salt are 6 proportionally, the Compositional type emulsifying agent that is mixed with
The preparation method of present embodiment is:
(1) is the OP wax of 28 parts of sliced solids of oyster white with mass fraction, renders in the reactor that the OP wax that is heated to solid becomes the state of melting;
(2) with nonionic surface active agent fatty alcohol-polyoxyethylene ether and aniorfic surfactant aliphatic alcohol polyoxyvinethene phosphate salt, the ratio of the two is mixed with built surfactant by 6 form;
(3) 7 parts of the Compositional type emulsifying agent of step (2) are rendered in the step (1) in the reactor, add simultaneously and be heated to 32.5 parts 70 ℃ deionized water, stir 10min, then the deionized water with the normal temperature of remainder joins in the reactor fast, emulsification 30 under uniform stirring and 80 ℃ of conditions of insulation, just make water-soluble OP wax emulsion, stable 98%-100%, PH6.1-8.3.
Embodiment 4
The raw material composition of present embodiment:
OP wax, the sliced solid of oyster white, 26.5 parts,
Fatty alcohol-polyoxyethylene ether, colourless or be yellow transparent oily body, 6.5 parts,
Aliphatic alcohol polyoxyvinethene phosphate salt, colourless or be yellow transparent oily body, 1 part,
Deionized water, water white liquid, 66 parts,
Wherein, described OP wax HLB value is 11, molecular weight 260-350, and density is 0.9-0.95g/cm 3Described fatty alcohol-polyoxyethylene ether is nonionic surface active agent, HLB value 14; Described aliphatic alcohol polyoxyvinethene phosphate salt is a kind of aniorfic surfactant HLB value 3.5 of sodium salt or sylvite.
Described OP wax is a kind of wax of synthetic, and described emulsifying agent is that fatty alcohol-polyoxyethylene ether and aliphatic alcohol polyoxyvinethene phosphate salt are 6.5 proportionally, the Compositional type emulsifying agent that is mixed with.
The preparation method of present embodiment is:
(1) is the OP wax of 26.5 parts of sliced solids of oyster white with mass fraction, renders in the reactor that the OP wax that is heated to solid becomes the state of melting;
(2) with nonionic surface active agent fatty alcohol-polyoxyethylene ether and aniorfic surfactant aliphatic alcohol polyoxyvinethene phosphate salt, the ratio of the two is mixed with built surfactant by 6.5 form;
(3) 7.5 parts of the Compositional type emulsifying agent of step (2) are rendered in the step (1) in the reactor, add simultaneously and be heated to 33 parts 70 ℃ deionized water, stir 10min, then the deionized water with the normal temperature of remainder joins in the reactor fast, emulsification 40min under uniform stirring and 80 ℃ of conditions of insulation, just make water-soluble OP wax emulsion, stable 98%-100%, PH6.1-8.3.
Embodiment 5
The raw material composition of present embodiment:
OP wax, the sliced solid of oyster white, 28 parts,
Fatty alcohol-polyoxyethylene ether, colourless or be yellow transparent oily body, 6.1 parts,
Aliphatic alcohol polyoxyvinethene phosphate salt, colourless or be yellow transparent oily body, 0.9 part,
Deionized water, water white liquid, 65 parts,
Wherein, described OP wax HLB value is 11, molecular weight 260-350, and density is 0.9-0.95g/cm 3Described fatty alcohol-polyoxyethylene ether is nonionic surface active agent, HLB value 14; Described aliphatic alcohol polyoxyvinethene phosphate salt is a kind of aniorfic surfactant HLB value 3.5 of sodium salt or sylvite.
Described OP wax is a kind of wax of synthetic, and described emulsifying agent is that fatty alcohol-polyoxyethylene ether and aliphatic alcohol polyoxyvinethene phosphate salt are 6.77 proportionally, the Compositional type emulsifying agent that is mixed with
The preparation method of present embodiment is:
(1) is the OP wax of 28 parts of sliced solids of oyster white with mass fraction, renders in the reactor that the OP wax that is heated to solid becomes the state of melting;
(2) with nonionic surface active agent fatty alcohol-polyoxyethylene ether and aniorfic surfactant aliphatic alcohol polyoxyvinethene phosphate salt, the ratio of the two is mixed with built surfactant by 6.77 form;
(3) 7 parts of the Compositional type emulsifying agent of step (2) are rendered in the step (1) in the reactor, add simultaneously and be heated to 32.5 parts 70 ℃ deionized water, stir 10min, then the deionized water with the normal temperature of remainder joins in the reactor fast, emulsification 40min under uniform stirring and 80 ℃ of conditions of insulation, just make water-soluble OP wax emulsion, stable 98%-100%, PH6.1-8.3.
The product performance index of above embodiment preparation is:
Stability 98%-100%
PH 6.1-8.3
Dispersed arbitrary proportion water dilution is not stratified
Average particulate diameter:<0.4 micron;
Outward appearance: the surface is without the knot hole, and the end is without precipitation;

Claims (3)

1. water-soluble OP wax emulsion is characterized in that being comprised of the starting material of following weight:
OP wax, the sliced solid of oyster white, 19.5-32 part,
Fatty alcohol-polyoxyethylene ether, colourless or be yellow transparent oily body, 2.54-9.25 part,
Aliphatic alcohol polyoxyvinethene phosphate salt, colourless or be yellow transparent oily body, 0.45-1.58 part,
Deionized water, water white liquid, 65-70 part,
Wherein, described OP wax HLB value is 11, molecular weight 260-350, and density is 0.9-0.95g/cm 3Described fatty alcohol-polyoxyethylene ether is nonionic surface active agent, HLB value 14; Described aliphatic alcohol polyoxyvinethene phosphate salt is a kind of aniorfic surfactant HLB value 3.5 of sodium salt or sylvite.
2. a kind of water-soluble OP wax emulsion according to claim 1, it is characterized in that, described OP wax is a kind of in the middle of a kind of synthetic wax, the Compositional type emulsifying agent that described fatty alcohol-polyoxyethylene ether and aliphatic alcohol polyoxyvinethene phosphate salt are mixed with according to 3.95/0.7~4.14/0.56 ratio.
3. one kind prepares the as claimed in claim 1 method of water-soluble OP wax emulsion, it is characterized in that may further comprise the steps:
(1) is the OP wax of the sliced solid of 19.5-32 part oyster white with mass fraction, renders in the reactor that the OP wax that is heated to solid becomes the state of melting;
(2) with nonionic surface active agent fatty alcohol-polyoxyethylene ether and aniorfic surfactant aliphatic alcohol polyoxyvinethene phosphate salt, the ratio of the two is mixed with built surfactant by the form of 3.95/0.7~4.14/0.56;
(3) 3-10.5 part of the Compositional type emulsifying agent of step (2) is rendered in the step (1) in the reactor, add simultaneously 32.5 parts-35 parts of deionized waters being heated to 70 ℃, stir 10min, then the deionized water with the normal temperature of remainder joins in the reactor fast, emulsification 30-45min under uniform stirring and 75 ℃ of-85 ℃ of conditions of insulation, just make water-soluble OP wax emulsion stability 98%-100%, pH 6.1-8.3.
CN 201010520916 2010-10-27 2010-10-27 Water-soluble OP wax emulsion and preparation method thereof Expired - Fee Related CN102030996B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104672920A (en) * 2013-11-30 2015-06-03 大连隆星新材料有限公司 Emulsified petroleum wax
CN104087183B (en) * 2014-06-26 2016-01-20 衢州市中通化工有限公司 A kind of water-borne wax emulsion increasing leather polishing degree
CN105838263A (en) * 2016-04-10 2016-08-10 张耀忠 Compound wax emulsion
CN108395546A (en) * 2017-02-06 2018-08-14 上海诺科生物科技有限公司 A kind of ester type waxes lotion and preparation method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1611560A (en) * 2003-10-31 2005-05-04 中国石油化工股份有限公司 Wax-containing composition for leather and its product surface coating

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1611560A (en) * 2003-10-31 2005-05-04 中国石油化工股份有限公司 Wax-containing composition for leather and its product surface coating

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