CN104231767A - Environmental-friendly degerming coating - Google Patents

Abstract

The invention discloses an environmental-friendly degerming coating which comprises the following raw materials in parts by weight: 1-2 parts of potassium titanate, 2-3 parts of boron nitride, 0.5-1 part of chlorhexidine, 1-2 parts of 2-thiol benzimidazole, 0.6-1 part of coco fatty acid diethanol amide, 1-2 parts of polyamide wax micropowder, 120-180 parts of methyl acrylate, 3-5 parts of gibbsite powder, 6-9 parts of vermiculite powder, 0.8-1 part of polyacrylamide, 130-180 parts of styrene, 12-20 parts of butyl methacrylate, 3-4 parts of potassium persulfate, 6-8 parts of OP-10, 5-7 parts of bonding auxiliary agents and 500-600 parts of deionized water. The environmental-friendly degerming coating disclosed by the invention has the advantages of no harmful substance volatilization, good environmental friendliness and convenient construction and can effectively promote the compatibility of materials, improve the film-forming effect, enhance the surface resistance and enhance the protective effect on a substrate through the added bonding auxiliary agents.

Description

A kind of environmental protection sterilization paint

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Technical field

The present invention relates generally to paint field, particularly relates to a kind of environmental protection sterilization 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 environmental protection sterilization paint.

The present invention is achieved by the following technical solutions:

A kind of environmental protection sterilization paint, is characterized in that what it was made up of the raw material of following weight parts:

Potassium titanate 1-2, boron nitride 2-3, chlorhexidine 0.5-1,2-thiol group benzimidazolyl 1-2, lauric acid amide of ethanol 0.6-1, polyamide wax micropowder 1-2, methyl acrylate 120-180, gibbsite powder 3-5, vermiculite power 6-9, polyacrylamide 0.8-1, vinylbenzene 130-180, butyl methacrylate 12-20, Potassium Persulphate 3-4, OP-10 6-8, adhesive aid 5-7, deionized water 500-600;

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

Isobornyl acrylate 6-8, organosilicon crylic acid latex 25-30, micro encapsulation Flos Rosae Rugosae quintessence oil 2-3, dimethylaminoethyl methacrylate 4-6, Potassium Persulphate 1-2, redwood micro mist 2-3, polyvinylpyrrolidone 0.6-1, deionized water 10-16;

Polyvinylpyrrolidone is mixed with Potassium Persulphate, adds the 70-80% of above-mentioned deionized water weight, stir;

Micro encapsulation Flos Rosae Rugosae quintessence oil is mixed with isobornyl acrylate, at 60-70 DEG C, is uniformly mixed 3-5 minute, join in organosilicon crylic acid latex, 100-200 rev/min of dispersed with stirring 5-10 minute;

Mixed with each raw material of residue by each raw material after above-mentioned process, 300-400 rev/min of dispersed with stirring 10-15 minute, obtains described adhesive aid.

2, a preparation method for environmental protection sterilization paint as claimed in claim 1, is characterized in that comprising the following steps:

(1) get the 70-80% mixing of the 70-80% of above-mentioned vinylbenzene weight, methyl acrylate weight, obtain monomer a;

(2) remaining vinylbenzene, methyl acrylate are mixed with the 70-80% of butyl methacrylate weight, raised temperature is 60-65 DEG C, insulated and stirred 5-10 minute, is cooled to normal temperature, obtains monomer b;

(3) get OP-10, add the 30-40% of above-mentioned deionized water weight, stir, obtain pre-emulsion;

(4) get Potassium Persulphate, add the 10-20% of residue deionized water weight, stir, obtain initiator solution;

(5) get above-mentioned monomer a, the 40-50% of pre-emulsion weight, the 50-60% of initiator solution weight, mixing, insulated and stirred 10-20 minute at 75-80 DEG C, adds lauric acid amide of ethanol, chlorhexidine, is stirred to normal temperature, obtains premix monomer;

(6) above-mentioned monomer b is mixed with remaining pre-emulsion, remaining initiator solution, insulated and stirred 30-50 minute at 70-90 DEG C, drip above-mentioned premix monomer, time for adding is 2-3 hour, at 80-85 DEG C, 2-3 hour is incubated after dropwising, reduce temperature to 40-50 DEG C, regulate pH value to 7-8, filter with 200-250 order filter sieve;

(7) material above-mentioned steps (6) obtained mixes with each raw material of residue, and 800-1200 rev/min of dispersed with stirring 20-30 minute, obtains described environmental protection sterilization paint.

Advantage of the present invention is:

Coating of the present invention does not contain hazardous substance volatilization, and the feature of environmental protection is good, easy construction, and the adhesive aid added effectively can promote the consistency of each storeroom, improves film-formation result, improves surface resistive, strengthens the protected effect to base material.The micro encapsulation Flos Rosae Rugosae quintessence oil added in adhesive aid of the present invention has good flame retardant resistance, and isobornyl acrylate has good binding property, mixes with Potassium Persulphate, organosilicon crylic acid latex, can strengthen the cohesive strength of coatingsurface, increases flame retardant effect.

Embodiment

Embodiment 1

A kind of environmental protection sterilization paint, is characterized in that what it was made up of the raw material of following weight parts:

Potassium titanate 2, boron nitride 2, chlorhexidine 0.5,2-thiol group benzimidazolyl 2, lauric acid amide of ethanol 0.6, polyamide wax micropowder 1-2, methyl acrylate 180, gibbsite powder 5, vermiculite power 9, polyacrylamide 0.8, vinylbenzene 180, butyl methacrylate 12, Potassium Persulphate 4, OP-10 6, adhesive aid 5, deionized water 600;

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

Isobornyl acrylate 6, organosilicon crylic acid latex 30, micro encapsulation Flos Rosae Rugosae quintessence oil 2, dimethylaminoethyl methacrylate 4, Potassium Persulphate 1, redwood micro mist 2, polyvinylpyrrolidone 0.6, deionized water 16;

Polyvinylpyrrolidone is mixed with Potassium Persulphate, adds 80% of above-mentioned deionized water weight, stir;

Micro encapsulation Flos Rosae Rugosae quintessence oil is mixed with isobornyl acrylate, at 70 DEG C, is uniformly mixed 5 minutes, join in organosilicon crylic acid latex, 200 revs/min of dispersed with stirring 10 minutes;

Mixed with each raw material of residue by each raw material after above-mentioned process, 400 revs/min of dispersed with stirring 15 minutes, obtain described adhesive aid.

A preparation method for environmental protection sterilization paint, is characterized in that comprising the following steps:

(1) get 80% of above-mentioned vinylbenzene weight, 80% mixing of methyl acrylate weight, obtain monomer a;

(2) remaining vinylbenzene, methyl acrylate are mixed with 80% of butyl methacrylate weight, raised temperature is 65 DEG C, and insulated and stirred 10 minutes, is cooled to normal temperature, obtains monomer b;

(3) get OP-10, add 40% of above-mentioned deionized water weight, stir, obtain pre-emulsion;

(4) get Potassium Persulphate, add 20% of residue deionized water weight, stir, obtain initiator solution;

(5) get above-mentioned monomer a, 50% of pre-emulsion weight, 60% of initiator solution weight, mixing, at 80 DEG C, insulated and stirred 20 minutes, adds lauric acid amide of ethanol, chlorhexidine, is stirred to normal temperature, obtains premix monomer;

(6) above-mentioned monomer b is mixed with remaining pre-emulsion, remaining initiator solution, insulated and stirred 50 minutes at 90 DEG C, drip above-mentioned premix monomer, time for adding is 2 hours, at 85 DEG C, 2 hours are incubated after dropwising, reduce temperature to 50 DEG C, regulate pH value to 8, filter with 250 order filter sieve;

(7) material above-mentioned steps (6) obtained mixes with each raw material of residue, and 1200 revs/min of dispersed with stirring 20-30 minute, obtain described environmental protection sterilization paint.

Performance test:

Unit elongation: >=300%;

Watertightness: 0.3MPa (one hour waterproof).

Claims (2)

1. an environmental protection sterilization paint, is characterized in that what it was made up of the raw material of following weight parts:

Potassium titanate 1-2, boron nitride 2-3, chlorhexidine 0.5-1,2-thiol group benzimidazolyl 1-2, lauric acid amide of ethanol 0.6-1, polyamide wax micropowder 1-2, methyl acrylate 120-180, gibbsite powder 3-5, vermiculite power 6-9, polyacrylamide 0.8-1, vinylbenzene 130-180, butyl methacrylate 12-20, Potassium Persulphate 3-4, OP-10 6-8, adhesive aid 5-7, deionized water 500-600;

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

Isobornyl acrylate 6-8, organosilicon crylic acid latex 25-30, micro encapsulation Flos Rosae Rugosae quintessence oil 2-3, dimethylaminoethyl methacrylate 4-6, Potassium Persulphate 1-2, redwood micro mist 2-3, polyvinylpyrrolidone 0.6-1, deionized water 10-16;

Polyvinylpyrrolidone is mixed with Potassium Persulphate, adds the 70-80% of above-mentioned deionized water weight, stir;

Micro encapsulation Flos Rosae Rugosae quintessence oil is mixed with isobornyl acrylate, at 60-70 DEG C, is uniformly mixed 3-5 minute, join in organosilicon crylic acid latex, 100-200 rev/min of dispersed with stirring 5-10 minute;

Mixed with each raw material of residue by each raw material after above-mentioned process, 300-400 rev/min of dispersed with stirring 10-15 minute, obtains described adhesive aid.

2. a preparation method for environmental protection sterilization paint as claimed in claim 1, is characterized in that comprising the following steps:

(1) get the 70-80% mixing of the 70-80% of above-mentioned vinylbenzene weight, methyl acrylate weight, obtain monomer a;

(2) remaining vinylbenzene, methyl acrylate are mixed with the 70-80% of butyl methacrylate weight, raised temperature is 60-65 DEG C, insulated and stirred 5-10 minute, is cooled to normal temperature, obtains monomer b;

(3) get OP-10, add the 30-40% of above-mentioned deionized water weight, stir, obtain pre-emulsion;

(4) get Potassium Persulphate, add the 10-20% of residue deionized water weight, stir, obtain initiator solution;

(5) get above-mentioned monomer a, the 40-50% of pre-emulsion weight, the 50-60% of initiator solution weight, mixing, insulated and stirred 10-20 minute at 75-80 DEG C, adds lauric acid amide of ethanol, chlorhexidine, is stirred to normal temperature, obtains premix monomer;

(6) above-mentioned monomer b is mixed with remaining pre-emulsion, remaining initiator solution, insulated and stirred 30-50 minute at 70-90 DEG C, drip above-mentioned premix monomer, time for adding is 2-3 hour, at 80-85 DEG C, 2-3 hour is incubated after dropwising, reduce temperature to 40-50 DEG C, regulate pH value to 7-8, filter with 200-250 order filter sieve;

(7) material above-mentioned steps (6) obtained mixes with each raw material of residue, and 800-1200 rev/min of dispersed with stirring 20-30 minute, obtains described environmental protection sterilization paint.