CN105944634A - Preparation method of color composite microspheres with high reactive dye adsorption capacity - Google Patents

Preparation method of color composite microspheres with high reactive dye adsorption capacity Download PDF

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Publication number
CN105944634A
CN105944634A CN201610304132.2A CN201610304132A CN105944634A CN 105944634 A CN105944634 A CN 105944634A CN 201610304132 A CN201610304132 A CN 201610304132A CN 105944634 A CN105944634 A CN 105944634A
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dye
preparation
microsphere
complex microsphere
dispersion liquid
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房宽峻
郭子婧
刘秀明
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Tianjin Polytechnic University
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Tianjin Polytechnic University
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02Making microcapsules or microballoons
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0097Dye preparations of special physical nature; Tablets, films, extrusion, microcapsules, sheets, pads, bags with dyes

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Coloring (AREA)

Abstract

The invention relates to a preparation method of color composite microspheres with high reactive dye adsorption capacity and belongs to the field of functional polymer materials. The color composite microspheres have the advantages of large specific surface area, bright color, high light stability and the like and has wide application prospect in the fields of ink-jet printing, textile printing and dyeing, photonic crystals and the like, however, the dye content of the color composite microspheres directly affects the effects of following ink-jet printing, textile printing and dyeing and the like. According to the preparation method of the color composite microspheres with high reactive dye adsorption capacity, cationic polymer microspheres carrying large quantities of positive charges on the surfaces are prepared firstly, then a reactive dye is used for dyeing, and large quantities of dye molecules are adsorbed on the surfaces of the polymer microspheres by changing the use quantity of the dye in the cationic polymer microspheres and the stirring speed in a dyeing process. The color composite microspheres prepared with the method have the advantages of uniform particle size distribution and high dye adsorption capacity.

Description

A kind of preparation method of high activity dye adsorption amount colour complex microsphere
(1) technical field:
The present invention relates to the preparation method of a kind of high activity dye adsorption amount colour complex microsphere, belong to In functional high polymer material field.
(2) background technology:
The chromogen bonded polymer complex microsphere of combination dye or pigment has that specific surface area is big, color is fresh The advantages such as gorgeous, light fastness stability is good, inkjet printing, textile printing and dyeing, biomarker and detection, The fields such as drug release, clinical diagnosis and photonic crystal are with a wide range of applications.But, The size of dye content in chromogen bonded polymer nanosphere, directly affects subsequent i alphakjet and prints, weaves The effect of printing and dyeing etc..Therefore, prepare that to have the colored complex microsphere of high dye content be to realize The key of its application.
CN200610118671.3 discloses the preparation side of a kind of nano-coloring material aqueous dispersions Method, utilizes the mini-emulsion polymerization improved reaction that hydrophobic dye is fixed on cross linked polymer nanometer In microsphere, obtain prepolymer seeds, followed by involucrum polymerization technique at the surface of the seed structure Build modification, the cross linked polymer shell of protectiveness, finally obtain nano-coloring material aqueous dispersions. CN200710119034.2 discloses synthesis and the application thereof of a kind of color micro-sphere for electronic paper, Use polysulfonate acid stain to having the ion-type of strong colouring power and having surface activity Polymer microsphere dye, prepare color micro-sphere.CN201310505120.2 discloses A kind of color toner using mini-emulsion polymerization to prepare and method thereof, utilize resin-coating pigment, The nucleocapsid composite emulsion particle of wax and electric charge agent, the method system being then combined by electrolyte cohesion Obtain color toner.The most all patents, employ emulsifying agent in preparation process, depositing of emulsifying agent The performance of emulsion can affected, and removing difficulty, hardly result in pure product.
CN201210199843.X discloses a kind of color polyacrylate polymer microsphere Preparation method, first this method synthesizes the Functional dye with double bond functional group, then with this type of Dyestuff, acrylic ester monomer, dispersion stabilizer and initiator are raw material, preparation coloured silk in alcohol Color polyacrylate polymer microsphere.CN201110034028.3 discloses a kind of colored breast The preparation method of glue granule, by Latex Particles suspension and fluorescein, rhodamine series dyes, One or more in coumarine dye, fluorine boron class dyestuff, side's type dye or cyanine class dyestuff Mixing, during dye molecule inlays latex particle upon inflation after heating, then removes particle surface Dye molecule, obtain colored latex particles.CN201310096951.9 discloses colored two The preparation method of silicon oxide microsphere, organic dyestuff is connected to two by chemical bond by silane coupler On silicon oxide ball, controlled the particle diameter of microsphere by the ratio of water and surfactant, obtain colour Silicon dioxide microsphere.These patents, in preparation process, method therefor is complicated, time-consumingly.
The present invention is first with reactive dyestuff molecule with cationic polymer microsphere surface institute band just Electrostatic force between electric charge makes the dye adsorption surface at polymer microballoon, follow-up relies on again Active force between dye molecule makes dyestuff adsorb further at microsphere surface, prepares high adsorption capacity color Color polymer composite microsphere.
(3) summary of the invention:
It is an object of the invention on the premise of the even particle size distribution controlling complex microsphere, it is provided that The preparation method of a kind of high activity dye adsorption amount colour complex microsphere, improves this dispersion liquid dye Color, the color depth of stamp.
Technical scheme: the preparation of a kind of high activity dye adsorption amount colour complex microsphere Method, it is characterised in that its concrete preparation process is as follows:
(1) prepared polymer Nano microsphere dispersion liquid: preparing solid content with distilled water is 1.0g/L ~the Polystyrene-acrylate cationoid Nano microsphere dispersion liquid of 10.0g/L, and with ultrasonic Ripple disperses;
(2) preparation dye liquor: preparing dye strength with redistilled water is 0.1g/L~5.0g/L Reactive dye dye liquor;
(3) the colored complex microsphere of preparation: be warming up to certain temperature, add in the reactor The reactive dye solution that a certain amount of configuration is good, under agitation adds a certain amount of scattered cation Polymer nanocomposite ball dispersion liquid, the mass percent of cationic polymer nanosphere is by dyestuff 15%~75%, the pH value of regulation mixed liquor, to 4.0~6.0, starts timing, and reaction is certain Time, it is cooled to room temperature discharging, even particle size distribution, high the answering of dye adsorption amount can be obtained Close microsphere dispersion liquid.
Polymer microballoon of the present invention refers to the surface styrene-the third with quaternary ammonium salt group Olefin(e) acid lipin polymer microsphere.Such as polystyrene-ethyl acrylate-methylacryoyloxyethyl three Ammonio methacrylate microsphere, Polyphenylethylene-butyl acrylate-methylacryoyloxyethyl trimethyl chlorine Change ammonium microsphere, polystyrene-ethyl acrylate-to vinylbenzyltrimethyl ammonium chloride microsphere, Polyphenylethylene-butyl acrylate-to vinylbenzyltrimethyl ammonium chloride microsphere etc..
Reactive dye of the present invention refer in molecular structure containing anionic groups such as sulfonic groups Reactive dye, such as active red 1,6,195, reactive orange 4,5,95, reactive yellow 1,2, 174, active blue 19,49,81, reactive violet 4,5,46, reactive black 5,45 etc..
The beneficial effects of the present invention is: (1) preparation method is simple, gained colour complex microsphere Pure product can be obtained by saltouing, be centrifuged, washing.(2) can be dyeed by regulation The mixing speed of process prepares even particle size distribution and the high chromogen bonded polymer of dye adsorption amount is multiple Close microsphere.(3) can be by adjusting the dye molecule dyeing concentration to cationic polymer microsphere Prepare the complex microsphere of stable chemical nature.
(4) accompanying drawing explanation:
Fig. 1 is chromogen bonded polymer complex microsphere transmission electron microscope photo prepared by the embodiment of the present invention, Amplification is 50,000 times.
(5) detailed description of the invention:
Embodiment 1
Set reaction temperature as 30 DEG C, regulate the mechanical agitation of digital display agitator as required (200rpm, 300rpm, 400rpm, 500rpm, 600rpm, 700rpm, 800rpm), By the Polystyrene-acrylate cationoid nanosphere dispersion liquid that 10mL concentration is 1.0g/L It is added drop-wise in reactive blue 49 dye liquor that 15mL concentration is 0.1g/L that (dyestuff is to cationic polymerization The mass percent of thing nanosphere is 15%), the pH=5 of regulation mixed liquor, dye 2 hours, Obtain colored complex microsphere dispersion liquid.
Embodiment 2
Set reaction temperature as 30 DEG C, under 500rpm mechanical agitation, by 10mL concentration be The Polystyrene-acrylate cationoid nanosphere dispersant liquid drop of 1.0g/L is added to 15mL and lives Property blue 49 dye liquors in (dyestuff is 15% to the mass percent of cationic polymer nanosphere, 24%, 36%, 43.5%, 51.0%, 60%, 75%), the pH=5 of regulation mixed liquor, dye Color 2 hours, obtains colored complex microsphere dispersion liquid.
Embodiment 3
Set reaction temperature as 30 DEG C, under 500rpm mechanical agitation, by 10mL concentration be It is dense that the Polystyrene-acrylate cationoid nanosphere dispersant liquid drop of 1.0g/L is added to 15mL Degree is the (dyestuff quality to cationic polymer nanosphere in reactive blue 49 dye liquor of 0.34g/L Percentage ratio is 51.0%), the pH=4~6 of regulation mixed liquor, dyes 2 hours, obtains colour Complex microsphere dispersion liquid.
Embodiment 4
Set reaction temperature as 30 DEG C, under 500rpm mechanical agitation, by 10mL concentration be It is dense that the Polystyrene-acrylate cationoid nanosphere dispersant liquid drop of 1.0g/L is added to 15mL Degree is the (dyestuff quality to cationic polymer nanosphere in reactive blue 49 dye liquor of 0.34g/L Percentage ratio is 51.0%), the pH=5 of regulation mixed liquor, dyes 0.5~3 hour, obtains colour Complex microsphere dispersion liquid.
Embodiment 5
Set reaction temperature as 20~60 DEG C, under 500rpm mechanical agitation, 10mL is dense Degree is added to 15m for the Polystyrene-acrylate cationoid nanosphere dispersant liquid drop of 1.0g/L Concentration is in reactive blue 49 dye liquor of 0.34g/L, and the pH=5 of regulation mixed liquor, dyeing 2 is little Time, obtain colored complex microsphere dispersion liquid.
Embodiment 6
Set reaction temperature as 25 DEG C, under 500rpm mechanical agitation, by 10mL concentration be The Polystyrene-acrylate cationoid nanosphere dispersant liquid drop of 10.0g/L is added to 15m concentration For (the dyestuff quality hundred to cationic polymer nanosphere in reactive blue 49 dye liquor of 1.0g/L Proportion by subtraction is 15.0%), the pH=5 of regulation mixed liquor, dyes 2 hours, obtains colored compound micro- Ball dispersion liquid.
Embodiment 7
Set reaction temperature as 25 DEG C, under 500rpm mechanical agitation, by 10mL concentration be The Polystyrene-acrylate cationoid nanosphere dispersant liquid drop of 10.0g/L is added to 15m concentration For (the dyestuff quality hundred to cationic polymer nanosphere in reactive blue 49 dye liquor of 3.4g/L Proportion by subtraction is 51.0%), the pH=5 of regulation mixed liquor, dyes 2 hours, obtains colored compound micro- Ball dispersion liquid.
Embodiment 8
Set reaction temperature as 25 DEG C, under 500rpm mechanical agitation, by 10mL concentration be The Polystyrene-acrylate cationoid nanosphere dispersant liquid drop of 10.0g/L is added to 15m concentration For (the dyestuff quality hundred to cationic polymer nanosphere in reactive blue 49 dye liquor of 5.0g/L Proportion by subtraction is 75.0%), the pH=5 of regulation mixed liquor, dyes 2 hours, obtains colored compound micro- Ball dispersion liquid.
The performance of the complex microsphere of preparation in table 1 embodiment
The preparation method that the present invention provides is can be seen that by table 1, the uniform particle sizes of complex microsphere, adopts Being measured complex microsphere with laser nano particle size analyzer, the polydispersity index of complex microsphere can Good with explanation granule monodispersity, use on the complex microsphere of equilibrium dialysis mensuration dye adsorption Amount is big.Fig. 1 can also illustrate that complex microsphere uniform particle diameter prepared by the present invention, monodispersity are good.

Claims (5)

1. a preparation method for high activity dye adsorption amount colour complex microsphere, its feature exists In, the concrete operation step of the method is as follows:
(1) prepared polymer Nano microsphere dispersion liquid: preparing solid content with distilled water is 1.0g/L ~the Polystyrene-acrylate cationoid Nano microsphere dispersion liquid of 10.0g/L, and with ultrasonic Ripple disperses;
(2) preparation dye liquor: preparing dye strength with redistilled water is 0.1g/L~5.0g/L Reactive dye dye liquor;
(3) the colored complex microsphere of preparation: be warming up to certain temperature, add in the reactor The reactive dye solution that a certain amount of configuration is good, under agitation adds a certain amount of scattered cation Polymer nanocomposite ball dispersion liquid, the mass percent of cationic polymer nanosphere is by dyestuff 15%~75%, the pH value of regulation mixed liquor, to 4.0~6.0, starts timing, and reaction is certain Time, it is cooled to room temperature discharging, even particle size distribution, high the answering of dye adsorption amount can be obtained Close microsphere dispersion liquid.
A kind of high activity dye adsorption amount colour complex microsphere the most according to claim 1 Preparation method, it is characterised in that the reaction temperature set as 20~60 DEG C, set reaction Time is 0.5~3 hour, and the mixing speed set is as 200~800rpm.
A kind of high activity dye adsorption amount colour complex microsphere the most according to claim 1 Preparation method, it is characterised in that polymer microballoon dispersion liquid used is polystyrene-acrylic acid Esters Cationic nanospheres dispersion liquid.
A kind of high activity dye adsorption amount colour complex microsphere the most according to claim 1 Preparation method, it is characterised in that dyestuff used is with sulfonic group, in the solution with anion The reactive dye that form exists.
A kind of high activity dye adsorption amount colour complex microsphere the most according to claim 1 Preparation method, it is characterised in that dyeing terminate after, with sodium chloride solution to complex microsphere disperse Liquid processes, after centrifugal and sodium chloride solution wash, by precipitation distilled water wash, Last drying can get pure colored complex microsphere powder.
CN201610304132.2A 2016-05-09 2016-05-09 Preparation method of color composite microspheres with high reactive dye adsorption capacity Pending CN105944634A (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106590028A (en) * 2016-11-24 2017-04-26 华南理工大学 Polydopamine-based high-saturation-degree structural color pigment and preparation method thereof
CN107486112A (en) * 2017-08-08 2017-12-19 浙江工商大学 A kind of preparation method of the single dispersing colour silicon dioxide nanosphere of nondiscoloration
CN108442149A (en) * 2018-04-28 2018-08-24 天津工业大学 A kind of dyeing cycle method of reactive dye color micro-sphere to fabric
CN109667170A (en) * 2018-12-29 2019-04-23 苏州恒瑞迦俐生生物医药科技有限公司 A kind of coloring process of polymer microsphere
CN110006886A (en) * 2019-04-24 2019-07-12 江苏大学 A kind of nanosizing color sensitive sensor and its method for differentiating wheat moulding ability
CN111206440A (en) * 2020-03-12 2020-05-29 蚌埠学院 Preparation method of color nanospheres with uniform particle size
CN113861737A (en) * 2021-09-08 2021-12-31 浙江天画家居用品有限公司 Environment-friendly antibacterial finger painting pigment containing nano-silver modified silicon dioxide colored composite microspheres
CN114516931A (en) * 2022-02-25 2022-05-20 苏州仁端生物医药科技有限公司 Preparation method of nanoscale colored microspheres based on electrostatic effect
CN114775306A (en) * 2022-04-12 2022-07-22 天津工业大学 Preparation method of polyethyleneimine composite dye nanospheres
CN115193414A (en) * 2021-04-09 2022-10-18 中国科学院理化技术研究所 Application of heterogeneous porous polymer microspheres in dye adsorption

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1331010A (en) * 1971-07-02 1973-09-19 Ncr Co Minute pressure-rupturable capsule
CN101104699A (en) * 2007-06-18 2008-01-16 北京交通大学 Synthesis of color micro-sphere for electronic paper and application thereof
CN103157415A (en) * 2011-12-14 2013-06-19 金红叶纸业集团有限公司 Colored microcapsule and its preparation method
CN104313903A (en) * 2014-10-30 2015-01-28 青岛大学 Color polymer microspheres prepared from active dye
CN105199117A (en) * 2015-10-13 2015-12-30 青岛大学 Preparation method of colorful polystyrene-acrylic acid hollow microspheres

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1331010A (en) * 1971-07-02 1973-09-19 Ncr Co Minute pressure-rupturable capsule
CN101104699A (en) * 2007-06-18 2008-01-16 北京交通大学 Synthesis of color micro-sphere for electronic paper and application thereof
CN103157415A (en) * 2011-12-14 2013-06-19 金红叶纸业集团有限公司 Colored microcapsule and its preparation method
CN104313903A (en) * 2014-10-30 2015-01-28 青岛大学 Color polymer microspheres prepared from active dye
CN105199117A (en) * 2015-10-13 2015-12-30 青岛大学 Preparation method of colorful polystyrene-acrylic acid hollow microspheres

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
夏效杰: "分散染料染色法制备的彩色聚(苯乙烯-丙烯酸)纳米球", 《应用化学》 *
张彩云: "无皂乳液聚合物制备聚合物微球及微球的阳离子染料染色", 《科技信息》 *
韩冬梅: "反应性P(St-BA-VBT)/染料复合纳米球的制备", 《功能高分子学报》 *

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106590028A (en) * 2016-11-24 2017-04-26 华南理工大学 Polydopamine-based high-saturation-degree structural color pigment and preparation method thereof
CN107486112A (en) * 2017-08-08 2017-12-19 浙江工商大学 A kind of preparation method of the single dispersing colour silicon dioxide nanosphere of nondiscoloration
CN107486112B (en) * 2017-08-08 2020-01-21 浙江工商大学 Preparation method of non-decolored monodisperse colored silicon dioxide nano-microspheres
CN108442149B (en) * 2018-04-28 2020-12-29 天津工业大学 Cyclic dyeing method of fabric by using reactive dye colored microspheres
CN108442149A (en) * 2018-04-28 2018-08-24 天津工业大学 A kind of dyeing cycle method of reactive dye color micro-sphere to fabric
CN109667170A (en) * 2018-12-29 2019-04-23 苏州恒瑞迦俐生生物医药科技有限公司 A kind of coloring process of polymer microsphere
CN110006886B (en) * 2019-04-24 2022-01-11 江苏大学 Nanocrystallization color-sensitive sensor and method for judging wheat mildew degree by using same
CN110006886A (en) * 2019-04-24 2019-07-12 江苏大学 A kind of nanosizing color sensitive sensor and its method for differentiating wheat moulding ability
CN111206440A (en) * 2020-03-12 2020-05-29 蚌埠学院 Preparation method of color nanospheres with uniform particle size
CN115193414A (en) * 2021-04-09 2022-10-18 中国科学院理化技术研究所 Application of heterogeneous porous polymer microspheres in dye adsorption
CN113861737A (en) * 2021-09-08 2021-12-31 浙江天画家居用品有限公司 Environment-friendly antibacterial finger painting pigment containing nano-silver modified silicon dioxide colored composite microspheres
CN114516931A (en) * 2022-02-25 2022-05-20 苏州仁端生物医药科技有限公司 Preparation method of nanoscale colored microspheres based on electrostatic effect
CN114775306A (en) * 2022-04-12 2022-07-22 天津工业大学 Preparation method of polyethyleneimine composite dye nanospheres
CN114775306B (en) * 2022-04-12 2023-12-22 天津工业大学 Preparation method of polyethyleneimine composite dye nanospheres

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