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;