CN106380932A - Multifunctional low-viscosity microcapsule coating and preparation method thereof - Google Patents
Multifunctional low-viscosity microcapsule coating and preparation method thereof Download PDFInfo
- Publication number
- CN106380932A CN106380932A CN201610831842.0A CN201610831842A CN106380932A CN 106380932 A CN106380932 A CN 106380932A CN 201610831842 A CN201610831842 A CN 201610831842A CN 106380932 A CN106380932 A CN 106380932A
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- Prior art keywords
- microcapsule
- agent
- adhesion promoter
- emulsion
- low viscosity
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/16—Writing inks
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/16—Writing inks
- C09D11/17—Writing inks characterised by colouring agents
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/16—Writing inks
- C09D11/18—Writing inks specially adapted for ball-point writing instruments
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/50—Sympathetic, colour changing or similar inks
Abstract
The invention provides a multifunctional low-viscosity microcapsule coating and a preparation method thereof. The multifunctional low-viscosity microcapsule coating comprises a dispersing agent which is A3D and has a proportion of 30-50% (mass); a diluting agent which is deionized water, is mixed with the dispersing agent to form emulsion of which the Engler viscosity is lower than 400 by virtue of emulsion reaction, and has a proportion of balance; and a microcapsule solute which is added into the emulsion. The invention provides an ultra-low-viscosity coating and a preparation method thereof, the application range can be expanded, and the user experience can be increased.
Description
Technical field
The present invention relates to ink and its manufacture technology field, particularly to a kind of multi-functional low viscosity enteric coating and its
Manufacture method.
Background technology
At present, coating applications extensively, broadly understood, it can refer to all liquid pigment, ink for example write etc..Right
For ink, the Engler viscosity of the gel ink pen heat erasable ink sold in the market can only affect book more than 900
Write experience.
Content of the invention
It is an object of the invention to provide a kind of multi-functional low viscosity enteric coating and preparation method thereof, to improve user
The experience such as write.
On the one hand, to achieve these goals, the present invention provides following technical scheme：
A kind of multi-functional low viscosity enteric coating, it includes：Dispersant, is A3D, and ratio is 30%-50%（Quality）；Dilution
Agent, is deionized water, and forms the emulsion that Engler viscosity is less than 400, ratio with described dispersant through emulsion reaction
For surplus；Microcapsule solute, adds in described emulsion.
Preferably, described emulsion also include wetting agent, anti ultraviolet agent, adhesion promoter, organosilicon thickening agent and/or
Emulsifying agent.
Preferably, described microcapsule solute is that temperature becomes microcapsule pigment, light becomes microcapsule pigment or water becomes microcapsule pigment.
Preferably, described microcapsule solute is microcapsule essence, microcapsule fluorescent pigment and/or false proof use microcapsule
Grain.
Preferably, described wetting agent is glycerol, butanediol or Polyethylene Glycol, and ratio is 20%-40%；And/or, described anti-
Ultraviolet agent is 2- (double (2,4- the 3,5-dimethylphenyl) -1,3,5- triazine -2- base of 4,6-) -5- octyloxy phenol, the 2- [double (2,4- of 4,6-
3,5-dimethylphenyl) -1,3,5- triazine -2- base] -5- octyloxy phenol or 2- [double (2,4- xylyl) -2- (1,3,5- tri- of 2,4-
Piperazine base)] -5- phenol octyloxy, ratio is 1%；And/or, described adhesion promoter is polyether modified silicon oil, and ratio is 0.5-
10%；And/or, described emulsifying agent is carboxylate, enuatrol, sodium abietate, sodium laurate or sodium naphthenate, and ratio is 1-3%.
Preferably, described microcapsule solute is that temperature becomes microcapsule pigment, and is in 60 DEG C of colour killings Celsius, Celsius -20
DEG C temperature become microcapsule pigment；Or, described adhesion promoter is 1%；Described organosilicon thickening agent is 1%；Or, described adhesive force
Accelerator is 0.5%；Or, described adhesion promoter is 1.5%, described organosilicon thickening agent is 3%, and described wetting agent is 5%；
Or, described adhesion promoter is 1.5%, described organosilicon thickening agent is 5%, and described wetting agent is 10%；Or, described organosilicon
Thickening agent be 8%, described for wetting agent 15%.
Preferably, described microcapsule solute becomes microcapsule pigment for light or water becomes microcapsule pigment；Or, described attachment is made every effort to promote
Entering agent is 1%, and described organosilicon thickening agent is 1%；Or, described adhesion promoter is 0.5%；Or, described adhesion promoter is
1.5%, described organosilicon thickening agent is 3%, and described wetting agent is 5%；Or, described adhesion promoter is 1.5%, described organosilicon
Thickening agent is 5%, and described wetting agent is 10%；Or, described organosilicon thickening agent is 8%, glycerol wetting agent 15%.
On the other hand, to achieve these goals, the present invention provides following technical scheme：
A kind of multi-functional low viscosity enteric coating manufacture method, it comprises the following steps：Prepare and mixed dispersant, dilution
Agent, wetting agent, emulsifying agent, wherein dispersant are A3D, and quality accounting is 30%-50%；Balance of described diluent, described dilution
Agent is deionized water；The described dispersant mixing, diluent are placed in pressure reaction still, and in 130 DEG C of high temperature and 2.3Pa
Under conditions of carry out emulsion reaction；High dispersive high levelling emulsion is made after the emulsion reaction of 2-8 hour；In emulsion
Mixing microcapsule pigment mixes, then through the grinding of at least 4 hours；Filter.
Preferably, described microcapsule pigment is microcapsule temperature variable pigments.
Preferably, when described microcapsule pigment is that microcapsule temperature becomes material, also include preparing and mixing anti ultraviolet agent.
Analysis understands, the present invention provides a kind of coating of ultra-low viscosity and preparation method thereof, can expand range of application and
Improve Consumer's Experience.
Specific embodiment
With reference to specific embodiment, the present invention is described in further details.
For overview, the present invention utilizes special dispersant with high efficiency A3D（Glyceryl tristearate, English name is
Propane-1,2,3-triyl Trioctadecanoate）, mix with other additives more anti-through high-temperature pressurizing and emulsifying
Should after the emulsion made so that microcapsule granule or manufactured goods are evenly dispersed in the solution that Engler viscosity is less than 400
Will not precipitate.The liquid that this emulsion and microcapsule granule are made is the multi-functional low viscosity microcapsule that the present invention provides
Coating, it can embody different microcapsule functions.
The various particle diameters that above-mentioned emulsion is used for made by special dispersion microcapsule processing technology are less than 10 microns
Solute（Including solid or slurry）.Such as：Temperature becomes microcapsule pigment, light becomes microcapsule pigment, water becomes microcapsule pigment, micro- glue
The microcapsule granule of capsule essence, microcapsule fluorescent pigment or other specific functions, as false proof with microcapsule granule etc., all kinds of molten
Matter and the mixing of A3D emulsion, can be configured to the liquid with different microcapsule functions.
Specifically, efficient hyper-dispersant A3D and other additives are reacted by high-temperature low-pressure reactor, the height obtaining
Dispersion, the emulsion of high levelling, this emulsion with mixed with the solute that micro capsule technology is made after the Engler viscosity made be less than
400 liquid.This liquid can be fabricated to the liquid of difference in functionality and purposes according to the difference of microcapsule function.If this breast
Change solution to mix with microcapsule camouflage paint it is possible to make low viscous allochroic paint；If this emulsion is fragrant with microcapsule
The microcapsule manufactured goods mixing of material and other specific functions, can be made into the slow release perfume that Engler viscosity is less than 400 and other are special
The liquid of function.
More specifically, the emulsion of the special dispersant with high efficiency A3D of above-mentioned inclusion include a kind of in following material or
Multiple：
Special dispersant with high efficiency, main component is：Glyceryl tristearate, use ratio 30%-50%（Quality accounting, Ke Yigen
According to different requirement increases and decreases）, its effect is to disperse with both can having made microcapsule particles of solute efficient uniform, and liquid can also be made to rise
Effect to moisturizing.
Wetting agent, main component is：Glycerol（Glycerol）, use ratio is 20%-40%（Can be wanted according to different
Ask increase and decrease）, can be with similar like product：Butanediol, Polyethylene Glycol, carbamide etc..
Anti ultraviolet agent, main component is：2- (double (2,4- the 3,5-dimethylphenyl) -1,3,5- triazine -2- base of 4,6-) the pungent oxygen of -5-
Base phenol, use ratio is 1%, can be by following material as anti ultraviolet agent：2- [double (2,4- 3,5-dimethylphenyl) -1,3,5- of 4,6-
Triazine -2- base] -5- octyloxy phenol, 2- [2,4- double (2,4- xylyl) -2- (cyanuro 1,3,5)] -5- phenol octyloxy.
Adhesion promoter, main component is：Polyether modified silicon oil（Silicone Oil Polyether
Modified）, act on adhesive force and the levelling effect being to increase liquid, use ratio is 0.5-10%（Work(with specific reference to liquid
Can need to determine）.
Emulsifying agent, main component is：Carboxylate（Boxylic Acid Salt）, use ratio is 1-3%, and effect is breast
Change the accelerator of reaction, similar replaceable product has：Enuatrol（Sodium oleic acid）, sodium abietate（abietic
Acid Sodium Salt）, sodium laurate（sodium laurate）, sodium naphthenate（sodium naphthenate）.
Organosilicon thickening agent, concrete mass ratio needs to determine according to the function of liquid.
Diluent, main component is：Deionized water（Deionized Water）, effect is the viscosity adjusting emulsion, makes
It is in addition to the balance outside the additive needing with ratio.
When the present invention is implemented, to make the low viscosity microcapsule heat erasable coating for pen ink-type, may be referred to
Following steps：
Prepare and mix A3D, wetting agent, anti ultraviolet agent and other auxiliary substances such as carboxylate emulsifying agent and levelling agent at 130 DEG C
Under the conditions of high temperature and 2.3Pa, pressure reaction still carries out an emulsion reaction, after the emulsion reaction process of 2-8 hour
Make high dispersive high levelling emulsified solution, then with can be in 60 DEG C of colour killings, in the recoverable microcapsule in -20 DEG C of regions again developed the color
Warm variable pigments（Solid pigment or mill base stock solution）Mixing, then the grinding through 4 hours or more time, are then passed through three times
Filter, be fabricated to the coating products that may serve as pen ink.
Coating is become using the temperature that the Engler viscosity that above-mentioned technique is made is less than 400, if specifically chosen different again
Additive formula parameter, can have following using effect：
1, if directly pouring into pen, can use as heat erasable fountain pen ink.
2, if adding adhesion promoter 1%, organosilicon thickening agent 1%, can use as heat erasable gel pen ink.
3, if adding adhesion promoter 0.5%, can use as heat erasable ink-storage-type writing brush ink.
4, if adding adhesion promoter 1.5%, organosilicon thickening agent 3%, glycerol wetting agent 5%, can as heat
Wipe watercolor board pen ink to use.
5, if adding adhesion promoter 1.5%, organosilicon thickening agent 3%, glycerol wetting agent 5%, can as heat
Wipe fluorescence board pen ink to use.
6, if adding adhesion promoter 1.5%, organosilicon thickening agent 5%, glycerol wetting agent 10%, can be used as heat
Erasable neutral pen ink uses
7, if adding organosilicon thickening agent 8%, glycerol wetting agent 15%, can make as ball pen ink oily in heat erasable
With.
Being also applied for other needs using low viscosity microcapsule liquid（Call low-viscosity dope in the following text）Occasion.
When the present invention is implemented, the low viscosity microcapsule light to make for pen ink becomes or water becomes coating, permissible
With reference to following steps：
Prepare and mixed dispersant A3D, wetting agent（Butanediol）, anti ultraviolet agent（If the light of ultraviolet colour developing becomes material just not
Anti ultraviolet agent can be added）, other auxiliary substances such as carboxylate emulsifying agent and levelling agent, through once or multiple 130 DEG C of high temperature
With carry out emulsion reaction in 2.3Pa pressure reaction still, each emulsifying needs the emulsion reaction through 2-8 hour（According to different
Depending on the characteristic of microcapsule raw material）The high levelling emulsified solution of made high dispersive afterwards, then with can be become by light or that water becomes is micro-
Capsule pigment（Solid pigment or mill base stock solution）Mixing, after the grinding of 2-4 hour or more time, then through three
Secondary filtration, is fabricated to the coating products that may serve as pen ink.
Coating is become using the temperature that the Engler viscosity that above-mentioned technique is made is less than 400, if specifically chosen different again
Additive formula parameter, can have following using effect：
1, if directly pouring into pen, can use as phototropic or water variable color fountain pen ink.
2, if adding adhesion promoter 1%, organosilicon thickening agent 1%, can sign as phototropic or water variable color
Board pen ink uses.
3, if adding additive adhesion promoter 0.5%, can be used as phototropic or water variable color ink-storage-type writing brush ink
Water uses.
4, if adding adhesion promoter 1.5%, organosilicon thickening agent 3%, glycerol wetting agent 5%, can become as light
Color or water variable color watercolor board pen ink use.
5, if adding adhesion promoter 1.5%, organosilicon thickening agent 5%, glycerol wetting agent 10%, can be used as light
Variable color or water variable color neutral pen ink use.
6, if adding organosilicon thickening agent 8%, glycerol wetting agent 15%, can be used as in phototropic or water variable color
Oily ball pen ink uses.
Being also applied for other needs the various occasions using low Engler viscosity microcapsule liquid.
When the present invention is implemented, to make for false proof low viscosity microcapsule fluorescent liquid, may be referred to following steps：
Prepare and mix other auxiliary substances such as special dispersant with high efficiency A3D, wetting agent, carboxylate emulsifying agent and levelling agent, resist
The interpolation of ultraviolet agent will determine, current much false proof technology is using burst of ultraviolel principle according to false proof function, if
It is that this kind of product cannot add anti ultraviolet agent.All of raw material can be together in 130 DEG C of high temperature and 2.3Pa pressure reaction still
In carry out emulsion reaction, each emulsion reaction time is 2-8 hour（Depending on characteristic according to different microcapsule raw materials）, make
High dispersive high levelling emulsified solution, by this emulsified solution with can be by having anti-fraud functional microcapsule raw material（Solid pigment
Or oleo stock）Mixing, after the grinding of 2 hours, then filters through three times, is fabricated to and can be used for false proof liquid product
Product.
To sum up, advantages of the present invention is at least as follows：
1, avirulence, the raw material environment-protecting asepsis being used, meet food contact level standard, product is non-stimulated to skin, Er Tongke
With safe to use.If making ink, also untoward reaction will not be caused to child in use.
2, Engler viscosity is low, and levelling effect is superior, fluent writing, and the person's handwriting write easily is dried.
3, applied widely：Can be used for pen, watercolor pencil, e-Pointer, gel ink pen, ball pen and suitable low viscosity
Coating etc..
4, stability and erasable performance good：Under room temperature, invariant color does not disappear, and friction point temperature reaches 60 DEG C, wiping very dry
Only leave no trace.
5, precipitation will not be produced, the aspect such as all technical and performance is superior to like product.
As known by the technical knowledge, the present invention can be by the embodiment party of other essence without departing from its spirit or essential feature
Case is realizing.Therefore, embodiment disclosed above, for each side, is all merely illustrative, and is not only.Institute
Have within the scope of the present invention or be all included in the invention in the change being equal in the scope of the present invention.
Claims (10)
1. a kind of multi-functional low viscosity enteric coating is it is characterised in that include：
Dispersant, is A3D, and ratio is 30%-50%（Quality）；
Diluent, is deionized water, and forms, through emulsion reaction, the emulsifying that Engler viscosity is less than 400 with described dispersant
Liquid, ratio is surplus；
Microcapsule solute, adds in described emulsion.
2. multi-functional low viscosity enteric coating according to claim 1 is it is characterised in that described emulsion also includes protecting
Humectant, anti ultraviolet agent, adhesion promoter, organosilicon thickening agent and/or emulsifying agent.
3. multi-functional low viscosity enteric coating according to claim 1 is it is characterised in that described microcapsule solute is temperature
Become microcapsule pigment, light becomes microcapsule pigment or water becomes microcapsule pigment.
4. multi-functional low viscosity enteric coating according to claim 1 is it is characterised in that described microcapsule solute is micro-
Capsule essence, microcapsule fluorescent pigment and/or false proof use microcapsule granule.
5. multi-functional low viscosity enteric coating according to claim 2 is it is characterised in that described wetting agent is the third three
Alcohol, butanediol or Polyethylene Glycol, ratio is 20%-40%；
And/or, described anti ultraviolet agent is 2- (4,6- double (2,4- 3,5-dimethylphenyl) -1,3,5-triazines -2- bases) -5- octyloxy
Phenol, 2- [double (2,4- the 3,5-dimethylphenyl) -1,3,5- triazine -2- base of 4,6-] -5- octyloxy phenol or 2- [double (the 2,4- diformazan of 2,4-
Phenyl) -2- (1,3,5-triazines base)] -5- phenol octyloxy, ratio is 0.5-5%；
And/or, described adhesion promoter is polyether modified silicon oil, and ratio is 0.5-10%；
And/or, described emulsifying agent is carboxylate, enuatrol, sodium abietate, sodium laurate or sodium naphthenate, and ratio is 1-3%.
6. multi-functional low viscosity enteric coating according to claim 2 is it is characterised in that described microcapsule solute is temperature
Become microcapsule pigment, and be to become microcapsule pigment in 60 DEG C of colour killings Celsius, in -20 DEG C Celsius of temperature；
Or, described adhesion promoter is 1%；Described organosilicon thickening agent is 1%；
Or, described adhesion promoter is 0.5%；
Or, described adhesion promoter is 1.5%, described organosilicon thickening agent is 3%, and described wetting agent is 5%；
Or, described adhesion promoter is 1.5%, described organosilicon thickening agent is 5%, and described wetting agent is 10%；
Or, described organosilicon thickening agent be 8%, described for wetting agent 15%.
7. multi-functional low viscosity enteric coating according to claim 2 is it is characterised in that described microcapsule solute is light
Become microcapsule pigment or water becomes microcapsule pigment；
Or, described adhesion promoter is 1%, described organosilicon thickening agent is 1%；
Or, described adhesion promoter is 0.5%；
Or, described adhesion promoter is 1.5%, described organosilicon thickening agent is 3%, and described wetting agent is 5%；
Or, described adhesion promoter is 1.5%, described organosilicon thickening agent is 5%, and described wetting agent is 10%；
Or, described organosilicon thickening agent is 8%, glycerol wetting agent 15%.
8. a kind of multi-functional low viscosity enteric coating manufacture method is it is characterised in that comprise the following steps：
Prepare and mixed dispersant, diluent, wetting agent, emulsifying agent, wherein dispersant is A3D, quality accounting is 30%-50%；
Balance of described diluent, described diluent is deionized water；
The described dispersant mixing, diluent are placed in pressure reaction still, and under conditions of 130 DEG C of high temperature and 2.3Pa
Carry out emulsion reaction；
High dispersive high levelling emulsion is made after the emulsion reaction of 2-8 hour；
Mixing microcapsule pigment mixing in emulsion, then through the grinding of at least 4 hours；
Filter.
9. manufacture method according to claim 8 is it is characterised in that described microcapsule pigment is microcapsule temperature variable pigments.
10. manufacture method according to claim 8 becomes material it is characterised in that described microcapsule pigment is microcapsule temperature
When, also include preparing and mixing anti ultraviolet agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610831842.0A CN106380932A (en) | 2016-09-20 | 2016-09-20 | Multifunctional low-viscosity microcapsule coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610831842.0A CN106380932A (en) | 2016-09-20 | 2016-09-20 | Multifunctional low-viscosity microcapsule coating and preparation method thereof |
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| CN106380932A true CN106380932A (en) | 2017-02-08 |
Family
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113462221A (en) * | 2021-07-02 | 2021-10-01 | 钱惠昌 | Method for preparing multifunctional low-viscosity microcapsule coating by using polyglycerol-tetradecanoate |
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|---|---|---|---|---|
| CN1439679A (en) * | 2002-02-20 | 2003-09-03 | 明基电通股份有限公司 | Ink composition with micro-capsulated ultraviolet absorbent and preparation thereof |
| CN103254691A (en) * | 2013-04-07 | 2013-08-21 | 上海欣渊文化用品有限公司 | Reversible temperature change erasable neutral ink composition and its manufacturing method |
| CN104893425A (en) * | 2014-03-03 | 2015-09-09 | 真彩文具股份有限公司 | Microcapsule temperature sensitive erasable neutral ink and preparation method thereof |
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2016
- 2016-09-20 CN CN201610831842.0A patent/CN106380932A/en active Pending
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|---|---|---|---|---|
| CN1439679A (en) * | 2002-02-20 | 2003-09-03 | 明基电通股份有限公司 | Ink composition with micro-capsulated ultraviolet absorbent and preparation thereof |
| CN103254691A (en) * | 2013-04-07 | 2013-08-21 | 上海欣渊文化用品有限公司 | Reversible temperature change erasable neutral ink composition and its manufacturing method |
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