CN107603105A - A kind of preparation method of the excellent coloured polypropylene amide resin composition of anti-microbial property - Google Patents
A kind of preparation method of the excellent coloured polypropylene amide resin composition of anti-microbial property Download PDFInfo
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Abstract
The invention discloses a kind of preparation method of the excellent coloured polypropylene amide resin composition of anti-microbial property, following steps are specifically included：The azo dyes aqueous solution is prepared first；Acrylamide monomer and deionized water are mixed evenly, the acrylamide monomer aqueous solution is made, it is then transferred in reactor, continuously add the azo dyes aqueous solution obtained above, initiator, after being uniformly mixed, 1 3h is reacted under 70 90 DEG C, 0.01Mpa, after the completion of reaction, dry, resin compound is made；Resin compound obtained above, chitosan, crosslinking agent, curing agent, purple cyclic ketones dyestuff are kneaded in high mixer, is then extruded, is granulated by double screw extruder, dried, antibiotic property polyacrylamide resin composition is made.Polyacrylamide resin composition stability produced by the present invention is good, and anti-microbial property is excellent, and cost is low, is adapted to serialization large-scale production.
Description
Technical field：
The present invention relates to polymeric material field, is specifically related to a kind of excellent coloured polypropylene acid amides tree of anti-microbial property
The preparation method of oil/fat composition.
Background technology：
Hydroscopic high-molecular resin is a kind of new functional high molecule material, and its water absorption is up to the tens of own wt
To thousands of times, be general conventional absorbent material such as silica gel, lime, activated carbon etc. it is incomparable.In the late two decades, it is being cured
The every field such as health, agricultural, gardening, petrochemical industry, dairy industry, building are treated to be widely used.At present, both at home and abroad
The research of artificial synthesized polymer water-absorbent is increasing, and synthetic polymer water absorbing agent mainly has polyacrylic, polyvinyl alcohol
System etc..It can be divided into ionic water absorbing agent and nonionic water absorbing agent by the difference of functional group on its macromolecular chain.Ionic absorbs water
Ability is strong, but its salt tolerance is poor, and absorption speed is relatively low；The absorption speed of nonionic water absorbing agent is fast, salt tolerance is also preferable,
But water absorbing capacity is poor, anti-microbial property is poor, and color is single.
The content of the invention：
It is an object of the invention to provide a kind of preparation side of the excellent coloured polypropylene amide resin composition of anti-microbial property
Method, polyacrylamide resin composition stability is good made from this method, and processing characteristics is excellent, and heat endurance is good, anti-microbial property
It is excellent, it is low to prepare cost.
To achieve the above object, the present invention uses following technical scheme：
A kind of preparation method of the excellent coloured polypropylene amide resin composition of anti-microbial property, comprises the following steps：
(1) primary aromatic amine is placed in beaker, then addition dimethyl sulfoxide, mass concentration are 20% aqueous hydrochloric acid solution,
Stir, mixed liquor A is made；Natrium nitrosum is placed in beaker, then adds dimethyl sulfoxide, deionized water, is stirred to solid
Body dissolves, and mixed liquid B is made；Coupling component is placed in beaker, then adds deionized water, dimethyl sulfoxide, is stirred
After even, add ammoniacal liquor and adjust pH value of solution to 9.05-10.05, mixed liquor C is made；
(2) mixed liquid B and mixed liquor C are placed in the microreactor being made up of microring array component and coil pipe, and by constant current
Pump control mixed liquid B, mixed liquor C flow are 40-80mL/min, react 5-20s at room temperature, mixed liquor D is made；
(3) mixed liquor A, mixed liquor D are placed in the microreactor being made up of microring array component and coil pipe, and by constant flow pump
It is 40-80mL/mi to control mixed liquor A, mixed liquor D flow, reacts 5-20s at room temperature, obtains the azo dyes aqueous solution；
(4) acrylamide monomer and deionized water are mixed evenly, the acrylamide monomer aqueous solution is made, then will
It is transferred in reactor, the azo dyes aqueous solution obtained above, initiator is continuously added, after being uniformly mixed, in 70-
90 DEG C, react 1-3h under 0.01Mpa, after the completion of reaction, dry, resin compound be made；
(5) resin compound obtained above, chitosan, crosslinking agent, curing agent, purple cyclic ketones dyestuff are mixed in high mixer
Refining, then extruded, be granulated by double screw extruder, dried, antibiotic property polyacrylamide resin composition is made.
As the preferred of above-mentioned technical proposal, in step (1), the coupling component is 1- (4- sulfonic groups phenyl) -3- first
Base -5- pyrazolones, formylated H acid monosodium salt, 1- amino -8- hydroxyl -4- naphthalene sulfonic acids, 1- amino -8- hydroxyl -2,4- naphthalene sulphurs
One kind in acid, 2- amino -5- hydroxyl -7- naphthalene sulfonic acids, 2- amino -8- hydroxyl -6- naphthalene sulfonic acids, betanaphthol, p-aminobenzene sulfonic acid.
As the preferred of above-mentioned technical proposal, in step (1), in mixed liquor C, the coupling component, dimethyl sulfoxide, go from
The amount ratio of sub- water is (2.56-2.65) g：70mL：30mL.
As the preferred of above-mentioned technical proposal, in step (1), in mixed liquid B, the natrium nitrosum, dimethyl sulfoxide, go from
The amount ratio of sub- water is (0.63-0.75) g：15mL：40mL.
As the preferred of above-mentioned technical proposal, in step (1), in mixed liquor A, the primary aromatic amine, dimethyl sulfoxide, salt
The amount ratio of acid solution is (0.90-0.92) g：15mL：30mL.
As the preferred of above-mentioned technical proposal, in step (1), the natrium nitrosum, primary aromatic amine, coupling component rub
Your ratio is (1.0-1.5)：1：1.
As the preferred of above-mentioned technical proposal, in step (1), the primary aromatic amine is aniline, P-nethoxyaniline, neighbour
Chloroaniline, paranitroanilinum, meta nitro aniline, ortho-nitraniline, naphthalidine, to one kind in itrile group aniline.
As the preferred of above-mentioned technical proposal, in step (4), the initiator be nano-titanium oxide, potassium peroxydisulfate it is mixed
Compound, the two mass ratio are 1.05:2.5.
As the preferred of above-mentioned technical proposal, in step (4), the acrylamide monomer, deionized water, azo dyes water
Solution, the mass ratio of initiator are 35:50:5:1.
As the preferred of above-mentioned technical proposal, in step (5), each component dosage is respectively in parts by weight：Resin mixes
Thing 50-100 parts, chitosan 5-15 parts, crosslinking agent 1-3 parts, curing agent 2-5 parts, purple cyclic ketones dyestuff 1-2 parts.
The invention has the advantages that：
The present invention is continuously synthesizing to using microreactor azo dyes first, and is reacted by constant flow pump reasonable adjusting
The flow velocity of liquid so that reaction solution realizes that high velocity impact mixes in microreactor, and it is fast to reach homogeneous response environment speed, reaction effect
Rate is high, and reaction time is short, and obtained azo dyes quality is high, high income, and preparation condition is gentle, and cost is low, asepsis environment-protecting；
The present invention adds the azo dyes water with unsaturated group during polymerization prepares polyacrylamide resin
Solution, and using the mixture of nano-titanium oxide and potassium peroxydisulfate as initiator so that acrylamide monomer is nano oxidized
Titanium surface aggregate, effectively improve the compatibility of nano-titanium oxide and resin matrix, and obtained resin combination anti-microbial property
It is good, excellent in stability.
Embodiment：
In order to be better understood from the present invention, below by embodiment, the present invention is further described, and embodiment is served only for solving
The present invention is released, any restriction will not be formed to the present invention.
Embodiment 1
A kind of preparation method of the excellent coloured polypropylene amide resin composition of anti-microbial property, comprises the following steps：
(1) primary aromatic amine is placed in beaker, then addition dimethyl sulfoxide, mass concentration are 20% aqueous hydrochloric acid solution,
Stir, mixed liquor A is made；Natrium nitrosum is placed in beaker, then adds dimethyl sulfoxide, deionized water, is stirred to solid
Body dissolves, and mixed liquid B is made；Coupling component is placed in beaker, then adds deionized water, dimethyl sulfoxide, is stirred
After even, add ammoniacal liquor and adjust pH value of solution to 9.05-10.05, mixed liquor C is made；Wherein, the coupling component is p-aminophenyl sulphur
Acid；In mixed liquor C, the coupling component, dimethyl sulfoxide, the amount ratio of deionized water are 2.56g：70mL：30mL；Mixed liquid B
In, the natrium nitrosum, dimethyl sulfoxide, the amount ratio of deionized water are 0.63g：15mL：40mL；In mixed liquor A, the fragrance
Race's primary amine, dimethyl sulfoxide, the amount ratio of hydrochloric acid solution are 0.90g：15mL：30mL；The natrium nitrosum, primary aromatic amine, idol
Charge-coupled point of mol ratio is 1.0：1：1；The primary aromatic amine is naphthalidine；
(2) mixed liquid B and mixed liquor C are placed in the microreactor being made up of microring array component and coil pipe, and by constant current
Pump control mixed liquid B, mixed liquor C flow are 40mL/min, react 10s at room temperature, mixed liquor D is made；
(3) mixed liquor A, mixed liquor D are placed in the microreactor being made up of microring array component and coil pipe, and by constant flow pump
It is 80mL/mi to control mixed liquor A, mixed liquor D flow, reacts 20s at room temperature, obtains the azo dyes aqueous solution；
(4) acrylamide monomer and deionized water are mixed evenly, the acrylamide monomer aqueous solution is made, then will
It is transferred in reactor, the azo dyes aqueous solution obtained above, initiator is continuously added, after being uniformly mixed, 70
DEG C, react 3h under 0.01Mpa, after the completion of reaction, dry, resin compound be made；Wherein, the initiator is nano oxidized
The mixture of titanium, potassium peroxydisulfate, the two mass ratio are 1.05:2.5；
(5) resin compound obtained above, chitosan, crosslinking agent, curing agent, purple cyclic ketones dyestuff are mixed in high mixer
Refining, then extruded, be granulated by double screw extruder, dried, antibiotic property polyacrylamide resin composition is made；Wherein, each group
Point dosage is respectively in parts by weight：50 parts of resin compound, 5 parts of chitosan, 1 part of crosslinking agent, 2 parts of curing agent, purple cyclic ketones dye
1 part of material.
Embodiment 2
A kind of preparation method of the excellent coloured polypropylene amide resin composition of anti-microbial property, comprises the following steps：
(1) primary aromatic amine is placed in beaker, then addition dimethyl sulfoxide, mass concentration are 20% aqueous hydrochloric acid solution,
Stir, mixed liquor A is made；Natrium nitrosum is placed in beaker, then adds dimethyl sulfoxide, deionized water, is stirred to solid
Body dissolves, and mixed liquid B is made；Coupling component is placed in beaker, then adds deionized water, dimethyl sulfoxide, is stirred
After even, add ammoniacal liquor and adjust pH value of solution to 9.05-10.05, mixed liquor C is made；Wherein, the coupling component is 2- amino -8-
Hydroxyl -6- naphthalene sulfonic acids；In mixed liquor C, the coupling component, dimethyl sulfoxide, the amount ratio of deionized water are 2.65g：70mL：
30mL；In mixed liquid B, the natrium nitrosum, dimethyl sulfoxide, the amount ratio of deionized water are 0.75g：15mL：40mL；Mixed liquor
In A, the primary aromatic amine, dimethyl sulfoxide, the amount ratio of hydrochloric acid solution are 0.92g：15mL：30mL；The natrium nitrosum, virtue
Fragrant race's primary amine, the mol ratio of coupling component are 1.5：1：1；The primary aromatic amine is aniline；
(2) mixed liquid B and mixed liquor C are placed in the microreactor being made up of microring array component and coil pipe, and by constant current
Pump control mixed liquid B, mixed liquor C flow are 50mL/min, react 7s at room temperature, mixed liquor D is made；
(3) mixed liquor A, mixed liquor D are placed in the microreactor being made up of microring array component and coil pipe, and by constant flow pump
It is 60mL/mi to control mixed liquor A, mixed liquor D flow, reacts 10s at room temperature, obtains the azo dyes aqueous solution；
(4) acrylamide monomer and deionized water are mixed evenly, the acrylamide monomer aqueous solution is made, then will
It is transferred in reactor, the azo dyes aqueous solution obtained above, initiator is continuously added, after being uniformly mixed, 90
DEG C, react 3h under 0.01Mpa, after the completion of reaction, dry, resin compound be made；Wherein, the initiator is nano oxidized
The mixture of titanium, potassium peroxydisulfate, the two mass ratio are 1.05:2.5；
(5) resin compound obtained above, chitosan, crosslinking agent, curing agent, purple cyclic ketones dyestuff are mixed in high mixer
Refining, then extruded, be granulated by double screw extruder, dried, antibiotic property polyacrylamide resin composition is made；Wherein, each group
Point dosage is respectively in parts by weight：100 parts of resin compound, 15 parts of chitosan, 3 parts of crosslinking agent, 5 parts of curing agent, purple cyclic ketones
2 parts of dyestuff.
Embodiment 3
A kind of preparation method of the excellent coloured polypropylene amide resin composition of anti-microbial property, comprises the following steps：
(1) primary aromatic amine is placed in beaker, then addition dimethyl sulfoxide, mass concentration are 20% aqueous hydrochloric acid solution,
Stir, mixed liquor A is made；Natrium nitrosum is placed in beaker, then adds dimethyl sulfoxide, deionized water, is stirred to solid
Body dissolves, and mixed liquid B is made；Coupling component is placed in beaker, then adds deionized water, dimethyl sulfoxide, is stirred
After even, add ammoniacal liquor and adjust pH value of solution to 9.05-10.05, mixed liquor C is made；Wherein, the coupling component is 1- amino -8-
Hydroxyl -2,4- naphthalene sulfonic acids；In mixed liquor C, the coupling component, dimethyl sulfoxide, the amount ratio of deionized water are 2.58g：70mL：
30mL；In mixed liquid B, the natrium nitrosum, dimethyl sulfoxide, the amount ratio of deionized water are 0.65g：15mL：40mL；Mixed liquor
In A, the primary aromatic amine, dimethyl sulfoxide, the amount ratio of hydrochloric acid solution are 0.905g：15mL：30mL；The natrium nitrosum,
Primary aromatic amine, the mol ratio of coupling component are 1.1：1：1；The primary aromatic amine is meta nitro aniline；
(2) mixed liquid B and mixed liquor C are placed in the microreactor being made up of microring array component and coil pipe, and by constant current
Pump control mixed liquid B, mixed liquor C flow are 70mL/min, react 12s at room temperature, mixed liquor D is made；
(3) mixed liquor A, mixed liquor D are placed in the microreactor being made up of microring array component and coil pipe, and by constant flow pump
It is 60mL/mi to control mixed liquor A, mixed liquor D flow, reacts 15s at room temperature, obtains the azo dyes aqueous solution；
(4) acrylamide monomer and deionized water are mixed evenly, the acrylamide monomer aqueous solution is made, then will
It is transferred in reactor, the azo dyes aqueous solution obtained above, initiator is continuously added, after being uniformly mixed, 75
DEG C, react 1.5h under 0.01Mpa, after the completion of reaction, dry, resin compound be made；Wherein, the initiator is nano oxidized
The mixture of titanium, potassium peroxydisulfate, the two mass ratio are 1.05:2.5；
(5) resin compound obtained above, chitosan, crosslinking agent, curing agent, purple cyclic ketones dyestuff are mixed in high mixer
Refining, then extruded, be granulated by double screw extruder, dried, antibiotic property polyacrylamide resin composition is made；Wherein, each group
Point dosage is respectively in parts by weight：60 parts of resin compound, 7 parts of chitosan, 1.5 parts of crosslinking agent, 3 parts of curing agent, purple cyclic ketones
1.2 parts of dyestuff.
Embodiment 4
A kind of preparation method of the excellent coloured polypropylene amide resin composition of anti-microbial property, comprises the following steps：
(1) primary aromatic amine is placed in beaker, then addition dimethyl sulfoxide, mass concentration are 20% aqueous hydrochloric acid solution,
Stir, mixed liquor A is made；Natrium nitrosum is placed in beaker, then adds dimethyl sulfoxide, deionized water, is stirred to solid
Body dissolves, and mixed liquid B is made；Coupling component is placed in beaker, then adds deionized water, dimethyl sulfoxide, is stirred
After even, add ammoniacal liquor and adjust pH value of solution to 9.05-10.05, mixed liquor C is made；Wherein, the coupling component is 1- amino -8-
Hydroxyl -2,4- naphthalene sulfonic acids；In mixed liquor C, the coupling component, dimethyl sulfoxide, the amount ratio of deionized water are 2.60g：70mL：
30mL；In mixed liquid B, the natrium nitrosum, dimethyl sulfoxide, the amount ratio of deionized water are 0.68g：15mL：40mL；Mixed liquor
In A, the primary aromatic amine, dimethyl sulfoxide, the amount ratio of hydrochloric acid solution are 0.91g：15mL：30mL；The natrium nitrosum, virtue
Fragrant race's primary amine, the mol ratio of coupling component are 1.2：1：1；The primary aromatic amine is aniline；
(2) mixed liquid B and mixed liquor C are placed in the microreactor being made up of microring array component and coil pipe, and by constant current
Pump control mixed liquid B, mixed liquor C flow are 50mL/min, react 8s at room temperature, mixed liquor D is made；
(3) mixed liquor A, mixed liquor D are placed in the microreactor being made up of microring array component and coil pipe, and by constant flow pump
It is 50mL/mi to control mixed liquor A, mixed liquor D flow, reacts 10s at room temperature, obtains the azo dyes aqueous solution；
(4) acrylamide monomer and deionized water are mixed evenly, the acrylamide monomer aqueous solution is made, then will
It is transferred in reactor, the azo dyes aqueous solution obtained above, initiator is continuously added, after being uniformly mixed, 80
DEG C, react 2h under 0.01Mpa, after the completion of reaction, dry, resin compound be made；Wherein, the initiator is nano oxidized
The mixture of titanium, potassium peroxydisulfate, the two mass ratio are 1.05:2.5；
(5) resin compound obtained above, chitosan, crosslinking agent, curing agent, purple cyclic ketones dyestuff are mixed in high mixer
Refining, then extruded, be granulated by double screw extruder, dried, antibiotic property polyacrylamide resin composition is made；Wherein, each group
Point dosage is respectively in parts by weight：80 parts of resin compound, 9 parts of chitosan, 2 parts of crosslinking agent, 4 parts of curing agent, purple cyclic ketones dye
1.4 parts of material.
Embodiment 5
A kind of preparation method of the excellent coloured polypropylene amide resin composition of anti-microbial property, comprises the following steps：
(1) primary aromatic amine is placed in beaker, then addition dimethyl sulfoxide, mass concentration are 20% aqueous hydrochloric acid solution,
Stir, mixed liquor A is made；Natrium nitrosum is placed in beaker, then adds dimethyl sulfoxide, deionized water, is stirred to solid
Body dissolves, and mixed liquid B is made；Coupling component is placed in beaker, then adds deionized water, dimethyl sulfoxide, is stirred
After even, add ammoniacal liquor and adjust pH value of solution to 9.05-10.05, mixed liquor C is made；Wherein, the coupling component is betanaphthol；It is mixed
Close in liquid C, the coupling component, dimethyl sulfoxide, the amount ratio of deionized water are 2.62g：70mL：30mL；In mixed liquid B, institute
It is 0.71g to state natrium nitrosum, dimethyl sulfoxide, the amount ratio of deionized water：15mL：40mL；In mixed liquor A, the aromatic series primary
Amine, dimethyl sulfoxide, the amount ratio of hydrochloric acid solution are 0.915g：15mL：30mL；The natrium nitrosum, primary aromatic amine, coupling group
The mol ratio divided is 1.4：1：1；The primary aromatic amine is P-nethoxyaniline；
(2) mixed liquid B and mixed liquor C are placed in the microreactor being made up of microring array component and coil pipe, and by constant current
Pump control mixed liquid B, mixed liquor C flow are 70mL/min, react 13s at room temperature, mixed liquor D is made；
(3) mixed liquor A, mixed liquor D are placed in the microreactor being made up of microring array component and coil pipe, and by constant flow pump
It is 60mL/mi to control mixed liquor A, mixed liquor D flow, reacts 16s at room temperature, obtains the azo dyes aqueous solution；
(4) acrylamide monomer and deionized water are mixed evenly, the acrylamide monomer aqueous solution is made, then will
It is transferred in reactor, the azo dyes aqueous solution obtained above, initiator is continuously added, after being uniformly mixed, 85
DEG C, react 2.5h under 0.01Mpa, after the completion of reaction, dry, resin compound be made；Wherein, the initiator is nano oxidized
The mixture of titanium, potassium peroxydisulfate, the two mass ratio are 1.05:2.5；
(5) resin compound obtained above, chitosan, crosslinking agent, curing agent, purple cyclic ketones dyestuff are mixed in high mixer
Refining, then extruded, be granulated by double screw extruder, dried, antibiotic property polyacrylamide resin composition is made；Wherein, each group
Point dosage is respectively in parts by weight：90 parts of resin compound, 11 parts of chitosan, 2.5 parts of crosslinking agent, 4.5 parts of curing agent, purple ring
1.6 parts of ketone dyes.
According to national standard NY886-2010《Agricultural water-loss reducer》Described in Water absorption determine in above-described embodiment
Polyacrylamide resin composition, it is 664 to measure Water absorption, and water absorbing properties are excellent.
Colour fading experiment test：
Tea-bag is made with the nylon cloth of 250 mesh, polyacrylamide resin composition 1g manufactured in the present embodiment will be filled
Enter in tea-bag, be placed in the large beaker for filling 1000g water after soaking 2 days, propose that tea-bag is suspended on above large beaker, make not
Absorbed moisture drenches into large beaker naturally.It is colourless to observe large beaker reclaimed water.Large beaker reclaimed water is taken to load sample cell, with
Distilled water is reference, with Agilent-8453 types uv-visible absorption spectra instrument determination sample 600-760nm absorption light
Spectrum, do not find that testing sample has absorption in this section, that is, be not in meet the phenomenon that water fades, faded.
Anti-microbial property test：
By the polyacrylamide resin composition of gained, antibacterial tests are carried out with reference to AATCC standards 100, are as a result shown：Should
Polyacrylamide resin composition has killing action to Escherichia coli, staphylococcus aureus.Simultaneously by obtained polyacrylamide
Polyimide resin composition, after washing 100 times, antibacterial tests are carried out according to AATCC standards, as a result show the polyacrylamide resin group
Compound can be to Escherichia coli, staphylococcus aureus, and has Durability of antimicrobial effect.
Claims (10)
- A kind of 1. preparation method of the excellent coloured polypropylene amide resin composition of anti-microbial property, it is characterised in that including with Lower step：(1) primary aromatic amine is placed in beaker, then adds dimethyl sulfoxide, mass concentration is 20% aqueous hydrochloric acid solution, stirring Uniformly, mixed liquor A is made；Natrium nitrosum is placed in beaker, dimethyl sulfoxide, deionized water is then added, stirs molten to solid Solution, mixed liquid B is made；Coupling component is placed in beaker, then adds deionized water, dimethyl sulfoxide, after being uniformly mixed, Add ammoniacal liquor and adjust pH value of solution to 9.05-10.05, mixed liquor C is made；(2) mixed liquid B and mixed liquor C are placed in the microreactor being made up of microring array component and coil pipe, and by constant flow pump control Mixed liquid B processed, mixed liquor C flow are 40-80mL/min, react 5-20s at room temperature, and mixed liquor D is made；(3) mixed liquor A, mixed liquor D are placed in the microreactor being made up of microring array component and coil pipe, and controlled by constant flow pump Mixed liquor A, mixed liquor D flow are 40-80mL/mi, react 5-20s at room temperature, obtain the azo dyes aqueous solution；(4) acrylamide monomer and deionized water are mixed evenly, the acrylamide monomer aqueous solution are made, then by its turn Move in reactor, the azo dyes aqueous solution obtained above, initiator are continuously added, after being uniformly mixed, in 70-90 DEG C, react 1-3h under 0.01Mpa, after the completion of reaction, dry, resin compound be made；(5) resin compound obtained above, chitosan, crosslinking agent, curing agent, purple cyclic ketones dyestuff are kneaded in high mixer, Then extruded, be granulated by double screw extruder, dried, antibiotic property polyacrylamide resin composition is made.
- 2. a kind of preparation method of the excellent coloured polypropylene amide resin composition of anti-microbial property as claimed in claim 1, It is characterized in that：In step (1), the coupling component is 1- (4- sulfonic groups phenyl) -3- methyl -5- pyrazolones, formylated H Sour mono-sodium salt, 1- amino -8- hydroxyl -4- naphthalene sulfonic acids, 1- amino -8- hydroxyl -2,4- naphthalene sulfonic acids, 2- amino -5- hydroxyl -7- naphthalene sulphurs One kind in acid, 2- amino -8- hydroxyl -6- naphthalene sulfonic acids, betanaphthol, p-aminobenzene sulfonic acid.
- 3. a kind of preparation method of the excellent coloured polypropylene amide resin composition of anti-microbial property as claimed in claim 1, It is characterized in that：In step (1), in mixed liquor C, the coupling component, dimethyl sulfoxide, the amount ratio of deionized water are (2.56- 2.65)g：70mL：30mL.
- 4. a kind of preparation method of the excellent coloured polypropylene amide resin composition of anti-microbial property as claimed in claim 1, It is characterized in that：In step (1), in mixed liquid B, the natrium nitrosum, dimethyl sulfoxide, the amount ratio of deionized water are (0.63- 0.75)g：15mL：40mL.
- 5. a kind of preparation method of the excellent coloured polypropylene amide resin composition of anti-microbial property as claimed in claim 1, It is characterized in that：In step (1), in mixed liquor A, the primary aromatic amine, dimethyl sulfoxide, the amount ratio of hydrochloric acid solution are (0.90-0.92)g：15mL：30mL.
- 6. a kind of preparation method of the excellent coloured polypropylene amide resin composition of anti-microbial property as claimed in claim 1, It is characterized in that：In step (1), the natrium nitrosum, primary aromatic amine, the mol ratio of coupling component are (1.0-1.5)：1：1.
- 7. a kind of preparation method of the excellent coloured polypropylene amide resin composition of anti-microbial property as claimed in claim 1, It is characterized in that：In step (1), the primary aromatic amine be aniline, P-nethoxyaniline, o-chloraniline, paranitroanilinum, Nitroaniline, ortho-nitraniline, naphthalidine, to one kind in itrile group aniline.
- 8. a kind of preparation method of the excellent coloured polypropylene amide resin composition of anti-microbial property as claimed in claim 1, It is characterized in that：In step (4), the initiator is nano-titanium oxide, the mixture of potassium peroxydisulfate, and the two mass ratio is 1.05:2.5。
- 9. a kind of preparation method of the excellent coloured polypropylene amide resin composition of anti-microbial property as claimed in claim 1, It is characterized in that：In step (4), the acrylamide monomer, deionized water, the azo dyes aqueous solution, the mass ratio of initiator For 35:50:5:1.
- 10. a kind of preparation method of the excellent coloured polypropylene amide resin composition of anti-microbial property as claimed in claim 1, It is characterized in that：In step (5), each component dosage is respectively in parts by weight：Resin compound 50-100 parts, chitosan 5-15 Part, crosslinking agent 1-3 parts, curing agent 2-5 parts, purple cyclic ketones dyestuff 1-2 parts.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109303879A (en) * | 2018-11-20 | 2019-02-05 | 杭州仁德医药有限公司 | A kind of traditional Chinese medicine plaster and preparation method thereof for treating eczema |
| CN114989336A (en) * | 2022-06-17 | 2022-09-02 | 盐城工学院 | Micromolecule cross-linking agent super-absorbent resin material and preparation method thereof |
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2017
- 2017-09-11 CN CN201710810884.0A patent/CN107603105A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109303879A (en) * | 2018-11-20 | 2019-02-05 | 杭州仁德医药有限公司 | A kind of traditional Chinese medicine plaster and preparation method thereof for treating eczema |
| CN109303879B (en) * | 2018-11-20 | 2021-07-06 | 杭州仁德医药有限公司 | Traditional Chinese medicine emplastrum for treating eczema and preparation method thereof |
| CN114989336A (en) * | 2022-06-17 | 2022-09-02 | 盐城工学院 | Micromolecule cross-linking agent super-absorbent resin material and preparation method thereof |
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Application publication date: 20180119 |