CN104231828A - Green and natural antibacterial coating - Google Patents

Abstract

The invention discloses a green and natural antibacterial coating, and the green and natural antibacterial coating is composed of the raw material in parts by weight: 0.8-2 parts of coconut carbon fiber, 0.5-1 parts of origanum oil, 1-2 parts of phosphoric acid cellulose, 4-7 parts of clay, 2-3 parts of magnesium carbonate, 2-4 parts of chlorcosane, 11-16 parts of kaolin, 1-2 parts of polyvinylpyrrolidone, 2-4 parts of phthalic acid ester, 2-4 parts of maleic acid dibutyl ester, 0.8-1 parts of N,N '-phenylene bismaleimide, 80-100 parts of hexamethylcy, 120-160 parts of methyl methacrylate, 130-200 parts of crylic acid caproate, 500-600 parts of deionized water, 2-4 parts of potassium persulfate, 4-6 parts of op-10 and 3-6 parts of bonding agent; the adhesiveness of the materials of the coating can be effectively improved through coconut carbon fiber, clay and kaolin, the surface resistance is improved, the coating is green, natural and environment friendly and has no harmful heavy metal element.

Description

A kind of green natural antibiotic paint

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Technical field

The present invention relates generally to paint field, particularly relates to a kind of green natural antibiotic paint.

Background technology

Be applied to body surface can be formed there is protection, the class I liquid I of solid-state film of decoration or property (as insulation, anticorrosion, mark etc.) or the general name of solid material, comprise oil (property) paint, water-miscible paint, powder coating.Paint is flowable liquid coating, comprises oil (property) paint and water-miscible paint.Paint take organic solvent as medium or high solid, solvent-free oil-base paint.Water-miscible paint is used water dissolving or the coating with water-dispersion.Coating is as one of the main material of house decoration, and the large percentage accounted in decorations, buys the whether qualified environment directly having influence on overall finishing effect and room of coating, sometimes even can produce harm greatly to the health of human body.At present along with the generation of various coating, the quality requirements of coating is also improved constantly, and improve constantly coating quality and can play very large help for building, life.

Summary of the invention

The object of the invention is just to provide a kind of green natural antibiotic paint.

The present invention is achieved by the following technical solutions:

A kind of green natural antibiotic paint, is characterized in that what it was made up of the raw material of following weight parts:

Coconut carbon fibre 0.8-2, wild marjoram oil 0.5-1, phosphorylated cotton 1-2, clay 4-7, magnesiumcarbonate 2-3, clorafin 2-4, kaolin 11-16, polyvinylpyrrolidone 1-2, phthalic ester 2-4, dibutyl maleinate 2-4, N, N '-penylene bismaleimides 0.8-1, hexamethyl cyclotrisiloxane 80-100, methyl methacrylate 120-160, Ethyl acrylate 130-200, deionized water 500-600, Potassium Persulphate 2-4, op-10 4-6, adhesive aid 3-6;

Described adhesive aid is made up of each raw material of following weight parts:

Methyl methacrylate 5-10, acrylate and vinyl acetate emulsion 20-25, aluminate coupling agent 2-3, Camphorwood micro mist 1-2, iso-borneol methacrylic ester 2-3, Potassium Persulphate 1-2, Sodium dodecylbenzene sulfonate 0.6-1, deionized water 13-20;

Above-mentioned methyl methacrylate is mixed with aluminate coupling agent, adds Sodium dodecylbenzene sulfonate, iso-borneol methacrylic ester after stirring, insulated and stirred 3-5 minute at 50-60 DEG C;

Camphorwood micro mist is joined in deionized water, after stirring, adds Potassium Persulphate, stir;

By each raw material mixing after above-mentioned process, join in acrylate and vinyl acetate emulsion, 300-400 rev/min of dispersed with stirring 15-20 minute, obtains described adhesive aid.

2, a preparation method for green natural antibiotic paint as claimed in claim 1, is characterized in that comprising the following steps:

(1) get the 50-60% mixing of the 50-60% of above-mentioned methyl methacrylate weight, Ethyl acrylate weight, obtain monomer a;

(2) remaining methyl methacrylate, Ethyl acrylate are mixed with dibutyl maleinate, hexamethyl cyclotrisiloxane, insulated and stirred 3-5 minute at 60-70 DEG C, is cooled to normal temperature, obtains monomer b;

(3) get op-10 to mix with the 10-20% of above-mentioned deionized water weight, add Potassium Persulphate, being increased to temperature is 60-70 DEG C, insulated and stirred 20-30 minute, drips above-mentioned monomer a, dripped off in 2-4 hour, be incubated 20-30 minute at the temperature disclosed above after dropwising, obtain seed emulsion;

(4) get phosphorylated cotton to mix with polyvinylpyrrolidone, add the 20-30% of residue deionized water weight, raised temperature is 50-60 DEG C, adds clorafin, insulated and stirred 10-20 minute, and cold war, to normal temperature, obtains liquid a;

(5) in above-mentioned seed emulsion, add liquid a, stir, drip monomer b, time for adding is 100-120 minute, after dropwising, at 70-80 DEG C, is incubated 1-2 hour, and cooling filters discharging with 200-250 eye mesh screen;

(6) material above-mentioned steps (5) obtained mixes with each raw material of residue, and 800-1200 rev/min of dispersed with stirring 20-30 minute, obtains described green natural antibiotic paint.

Advantage of the present invention is:

The coconut carbon fibre that coating of the present invention adds, clay, kaolin etc. can the binding propertys of the effective each storeroom of modification, and improve surface resistive, coating green natural of the present invention, the feature of environmental protection is good, not containing toxic heavy metal element.The methyl methacrylate that adhesive aid of the present invention adds can form colloidal state in water, mixed and modified with iso-borneol methacrylic ester, Potassium Persulphate, acrylate and vinyl acetate emulsion etc., has very strong bond effect, can improve film coated surface cohesiveness and stability.

Embodiment

Embodiment 1

A kind of green natural antibiotic paint, is characterized in that what it was made up of the raw material of following weight parts:

Coconut carbon fibre 0.8, wild marjoram oil 0.5, phosphorylated cotton 2, clay 7, magnesiumcarbonate 2, clorafin 4, kaolin 16, polyvinylpyrrolidone 1, phthalic ester 2-4, dibutyl maleinate 2, N, N '-a penylene bismaleimides 0.8, hexamethyl cyclotrisiloxane 100, methyl methacrylate 160, Ethyl acrylate 200, deionized water 600, Potassium Persulphate 4, op-10 4, adhesive aid 6;

Described adhesive aid is made up of each raw material of following weight parts:

Methyl methacrylate 10, acrylate and vinyl acetate emulsion 25, aluminate coupling agent 3, Camphorwood micro mist 1, iso-borneol methacrylic ester 2-3, Potassium Persulphate 2, Sodium dodecylbenzene sulfonate 0.6, deionized water 20;

Above-mentioned methyl methacrylate is mixed with aluminate coupling agent, after stirring, adds Sodium dodecylbenzene sulfonate, iso-borneol methacrylic ester, insulated and stirred 3 minutes at 60 DEG C;

Camphorwood micro mist is joined in deionized water, after stirring, adds Potassium Persulphate, stir;

By each raw material mixing after above-mentioned process, join in acrylate and vinyl acetate emulsion, 400 revs/min of dispersed with stirring 20 minutes, obtain described adhesive aid.

A preparation method for green natural antibiotic paint, is characterized in that comprising the following steps:

(1) get 60% mixing of the 50-60% of above-mentioned methyl methacrylate weight, Ethyl acrylate weight, obtain monomer a;

(2) remaining methyl methacrylate, Ethyl acrylate are mixed with dibutyl maleinate, hexamethyl cyclotrisiloxane, at 70 DEG C, insulated and stirred 5 minutes, is cooled to normal temperature, obtains monomer b;

(3) get op-10 to mix with 20% of above-mentioned deionized water weight, add Potassium Persulphate, being increased to temperature is 70 DEG C, and insulated and stirred 20 minutes drips above-mentioned monomer a, dripped off in 4 hours, is incubated 20 minutes at the temperature disclosed above, obtains seed emulsion after dropwising;

(4) get phosphorylated cotton to mix with polyvinylpyrrolidone, add 20% of residue deionized water weight, raised temperature is 60 DEG C, adds clorafin, insulated and stirred 20 minutes, and cold war, to normal temperature, obtains liquid a;

(5) in above-mentioned seed emulsion, add liquid a, stir, drip monomer b, time for adding is 120 minutes, after dropwising, at 80 DEG C, be incubated 1 hour, and cooling filters discharging with 250 eye mesh screens;

(6) material above-mentioned steps (5) obtained mixes with each raw material of residue, and 1200 revs/min of dispersed with stirring 20-30 minute, obtain described green natural antibiotic paint.

Performance test:

Unit elongation: >=300%;

Watertightness: 0.3MPa (one hour waterproof).

Claims (2)

1. a green natural antibiotic paint, is characterized in that what it was made up of the raw material of following weight parts:

Coconut carbon fibre 0.8-2, wild marjoram oil 0.5-1, phosphorylated cotton 1-2, clay 4-7, magnesiumcarbonate 2-3, clorafin 2-4, kaolin 11-16, polyvinylpyrrolidone 1-2, phthalic ester 2-4, dibutyl maleinate 2-4, N, N '-penylene bismaleimides 0.8-1, hexamethyl cyclotrisiloxane 80-100, methyl methacrylate 120-160, Ethyl acrylate 130-200, deionized water 500-600, Potassium Persulphate 2-4, op-10 4-6, adhesive aid 3-6;

Described adhesive aid is made up of each raw material of following weight parts:

Methyl methacrylate 5-10, acrylate and vinyl acetate emulsion 20-25, aluminate coupling agent 2-3, Camphorwood micro mist 1-2, iso-borneol methacrylic ester 2-3, Potassium Persulphate 1-2, Sodium dodecylbenzene sulfonate 0.6-1, deionized water 13-20;

Above-mentioned methyl methacrylate is mixed with aluminate coupling agent, adds Sodium dodecylbenzene sulfonate, iso-borneol methacrylic ester after stirring, insulated and stirred 3-5 minute at 50-60 DEG C;

Camphorwood micro mist is joined in deionized water, after stirring, adds Potassium Persulphate, stir;

By each raw material mixing after above-mentioned process, join in acrylate and vinyl acetate emulsion, 300-400 rev/min of dispersed with stirring 15-20 minute, obtains described adhesive aid.

2. a preparation method for green natural antibiotic paint as claimed in claim 1, is characterized in that comprising the following steps:

(1) get the 50-60% mixing of the 50-60% of above-mentioned methyl methacrylate weight, Ethyl acrylate weight, obtain monomer a;

(2) remaining methyl methacrylate, Ethyl acrylate are mixed with dibutyl maleinate, hexamethyl cyclotrisiloxane, insulated and stirred 3-5 minute at 60-70 DEG C, is cooled to normal temperature, obtains monomer b;

(3) get op-10 to mix with the 10-20% of above-mentioned deionized water weight, add Potassium Persulphate, being increased to temperature is 60-70 DEG C, insulated and stirred 20-30 minute, drips above-mentioned monomer a, dripped off in 2-4 hour, be incubated 20-30 minute at the temperature disclosed above after dropwising, obtain seed emulsion;

(4) get phosphorylated cotton to mix with polyvinylpyrrolidone, add the 20-30% of residue deionized water weight, raised temperature is 50-60 DEG C, adds clorafin, insulated and stirred 10-20 minute, and cold war, to normal temperature, obtains liquid a;

(5) in above-mentioned seed emulsion, add liquid a, stir, drip monomer b, time for adding is 100-120 minute, after dropwising, at 70-80 DEG C, is incubated 1-2 hour, and cooling filters discharging with 200-250 eye mesh screen;

(6) material above-mentioned steps (5) obtained mixes with each raw material of residue, and 800-1200 rev/min of dispersed with stirring 20-30 minute, obtains described green natural antibiotic paint.