CN105648776A - Antibacterial and anti-ultraviolet finishing agent and method for preparing same - Google Patents
Antibacterial and anti-ultraviolet finishing agent and method for preparing same Download PDFInfo
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- CN105648776A CN105648776A CN201610200034.4A CN201610200034A CN105648776A CN 105648776 A CN105648776 A CN 105648776A CN 201610200034 A CN201610200034 A CN 201610200034A CN 105648776 A CN105648776 A CN 105648776A
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- D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
- D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
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- D06M2200/25—Resistance to light or sun, i.e. protection of the textile itself as well as UV shielding materials or treatment compositions therefor; Anti-yellowing treatments
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Abstract
The invention discloses an antibacterial and anti-ultraviolet finishing agent. The antibacterial and anti-ultraviolet finishing agent comprises, by weight, 10-20 parts of vinyl chloride-vinyl acetate copolymerization emulsion, 15-25 parts of 1, 3, 5-trimethyltris-1, 5-(3, 3-trifluoropropyl)-cyclotrisiloxane, 5-10 parts of citric acid, 6-15 parts of 2, 4-dichlorobenzoic acid, 10-16 parts of 4-nitro-1, 2-diamino-3, 5-pyrazolidine diketone, 4-8 parts of poly-hydroxypropyl dimethyl ammonium chloride, 18-28 parts of polyoxyethylene stearate, 9-14 parts of tetra-tert-butyl orthotitanate, 3-9 parts of methoxyl zinc acrylate and 120-180 parts of deionized water. The antibacterial and anti-ultraviolet finishing agent has the advantage of excellent antibacterial and anti-ultraviolet effects.
Description
Technical field
The invention belongs to finishing agent field, particularly to a kind of antibiotic ultraviolet-resistant finishing agent and preparation method thereof.
Background technology
Sunny weather always allows people happy, it is desirable to share fine weather together with friend, household. But human body is then harmful by excessive ultraviolet. Human body skin can be caused potential danger by Long contact time ultraviolet, and the lighter can cause ultraviolet allergy, ultraviolet burn etc.; Free radical more notably can be caused to sharply increase in vivo, cause that local skin produces wrinkle, primary cellular defect, pigmentation etc. Additionally, the clothes of humidity also can the microorganism such as breed bacteria, be unfavorable for inviting your healthy.
Summary of the invention
For the above technical problem existed in prior art, the invention provides a kind of antibiotic ultraviolet-resistant finishing agent and preparation method thereof, make the finishing agent prepared have good antibacterial and preventing ultraviolet effect.
Technical scheme: a kind of antibiotic ultraviolet-resistant finishing agent, each component including following percentage by weight: vinyl chloride-vinyl acetate copolymer emulsion 10-20 part, trifluoro propyl methyl cyclotrisiloxane 15-25 part, citric acid 5-10 part, 2,4-dichlorobenzoic acid 6-15 part, 4-nitro-1,2-diaminourea-3,5-pyrazolidinedione 10-16 part, poly-Hydroxypropyldimonium Chloride 4-8 part, polyoxyethylene carboxylate 18-28 part, tetra-tert titanate esters 9-14 part, methoxy acrylic acid zinc 3-9 part, deionized water 120-180 part.
Further, described vinyl chloride-vinyl acetate copolymer emulsion 13-16 part, trifluoro propyl methyl cyclotrisiloxane 18-22 part, citric acid 6-9 part, 2,4-dichlorobenzoic acid 8-12 part, 4-nitro-1,2-diaminourea-3,5-pyrazolidinedione 12-15 part, poly-Hydroxypropyldimonium Chloride 6-8 part, polyoxyethylene carboxylate 20-25 part, tetra-tert titanate esters 10-13 part, methoxy acrylic acid zinc 5-8 part, deionized water 140-160 part.
Further, described vinyl chloride-vinyl acetate copolymer emulsion 15 parts, trifluoro propyl methyl cyclotrisiloxane 20 parts, citric acid 8 parts, 2,4-dichlorobenzoic acid 10 parts, 4-nitro-1,2-diaminourea-3,5-pyrazolidinedione 13 parts, poly-Hydroxypropyldimonium Chloride 7 parts, polyoxyethylene carboxylate 23 parts, tetra-tert titanate esters 12 parts, 6 parts of methoxy acrylic acid zinc, deionized water 150 parts.
The preparation method of a kind of antibiotic ultraviolet-resistant finishing agent, comprises the steps:
S1: by vinyl chloride-vinyl acetate copolymer emulsion 10-20 part, trifluoro propyl methyl cyclotrisiloxane 15-25 part, citric acid 5-10 part, 4-nitro-1,2-diaminourea-3,5-pyrazolidinedione 10-16 part and poly-Hydroxypropyldimonium Chloride 4-8 part add stirring 5-10min in agitator, raise temperature subsequently to 50-70 DEG C, standing and reacting 20-30min, obtains A liquid;
S2: 2,4-dichlorobenzoic acid 6-15 parts, polyoxyethylene carboxylate 18-28 part, tetra-tert titanate esters 9-14 part and methoxy acrylic acid zinc 3-9 part are stirred at temperature 60-80 DEG C to uniformly, obtain B liquid;
S3: B liquid described in A liquid described in step S1 and step S2 is added in deionized water 120-180 part with Dropping funnel respectively, after dropwising, intensification degree to 80-100 DEG C, back flow reaction 30-40min, described antibiotic ultraviolet-resistant finishing agent can be obtained after cooling.
Further, stirring 8min in step S1, temperature is 65 DEG C, standing and reacting 25min.
Further, temperature described in step S2 is 72 DEG C, and mixing speed is 250-300r/min.
Further, in step S3, the time for adding of A liquid is the time for adding of 15min, B liquid is 30min, and temperature is 86 DEG C, back flow reaction 35min.
Beneficial effect:
The preparation method of antibiotic ultraviolet-resistant finishing agent of the present invention, add 4-nitro-1 in the feed, 2-diaminourea-3, the composition such as 5-pyrazolidinedione 10-16 part, tetra-tert titanate esters 9-14 part and methoxy acrylic acid zinc 3-9 part, prepare finishing agent by techniques such as stirring, standing, heating; This finishing agent has good antibacterial and anti-ultraviolet property; This preparation technology is simple, equipment needed thereby is uncomplicated, is suitable for large-scale production.
Detailed description of the invention
Embodiment 1
S1: by vinyl chloride-vinyl acetate copolymer emulsion 10 parts, trifluoro propyl methyl cyclotrisiloxane 15 parts, citric acid 5 parts, 4-nitro-1,2-diaminourea-3, stirring 5min in 5-pyrazolidinedione 10 parts and 4 parts of addition agitators of poly-Hydroxypropyldimonium Chloride, raise temperature subsequently to 50 DEG C, standing and reacting 20min, obtains A liquid;
S2: by 2,4-dichlorobenzoic acid 6 parts, polyoxyethylene carboxylate 18 parts, tetra-tert titanate esters 9 parts and 3 parts of methoxy acrylic acid zinc under temperature 60 C, with the stirring of 250r/min speed to uniformly, obtains B liquid;
S3: B liquid described in A liquid described in step S1 and step S2 is added in deionized water 120 parts with Dropping funnel respectively, controlling A liquid time for adding is 15min, B liquid time for adding is 30min, after dropwising, intensification degree is to 80 DEG C, back flow reaction 30min, can obtain described antibiotic ultraviolet-resistant finishing agent after cooling.
Comparative example 1
S1: 5min will be stirred in vinyl chloride-vinyl acetate copolymer emulsion 10 parts, trifluoro propyl methyl cyclotrisiloxane 15 parts, citric acid 5 parts and 4 parts of addition agitators of poly-Hydroxypropyldimonium Chloride, raise temperature subsequently to 50 DEG C, standing and reacting 20min, obtains A liquid;
S2: by 2,4-dichlorobenzoic acid 6 parts and polyoxyethylene carboxylate 18 parts under temperature 60 C, with the stirring of 250r/min speed to uniformly, obtains B liquid;
S3: adding in deionized water 120 parts with Dropping funnel respectively by B liquid described in A liquid described in step S1 and step S2, control A liquid time for adding is 15min, B liquid time for adding is 30min, after dropwising, intensification degree to 80 DEG C, back flow reaction 30min, finishing agent can be obtained after cooling.
Embodiment 2
S1: by vinyl chloride-vinyl acetate copolymer emulsion 20 parts, trifluoro propyl methyl cyclotrisiloxane 25 parts, citric acid 10 parts, 4-nitro-1,2-diaminourea-3, stirring 10min in 5-pyrazolidinedione 16 parts and 8 parts of addition agitators of poly-Hydroxypropyldimonium Chloride, raise temperature subsequently to 70 DEG C, standing and reacting 30min, obtains A liquid;
S2: by 2,4-dichlorobenzoic acid 15 parts, polyoxyethylene carboxylate 28 parts, tetra-tert titanate esters 14 parts and 9 parts of methoxy acrylic acid zinc at temperature 80 DEG C, with the stirring of 250r/min speed to uniformly, obtains B liquid;
S3: B liquid described in A liquid described in step S1 and step S2 is added in deionized water 180 parts with Dropping funnel respectively, controlling A liquid time for adding is 15min, B liquid time for adding is 30min, after dropwising, intensification degree is to 100 DEG C, back flow reaction 30min, can obtain described antibiotic ultraviolet-resistant finishing agent after cooling.
Comparative example 2
S1: 10min will be stirred in vinyl chloride-vinyl acetate copolymer emulsion 20 parts, trifluoro propyl methyl cyclotrisiloxane 25 parts, citric acid 10 parts and 8 parts of addition agitators of poly-Hydroxypropyldimonium Chloride, raise temperature subsequently to 70 DEG C, standing and reacting 30min, obtains A liquid;
S2: by 2,4-dichlorobenzoic acid 15 parts and polyoxyethylene carboxylate 28 parts at temperature 80 DEG C, with the stirring of 250r/min speed to uniformly, obtains B liquid;
S3: adding in deionized water 180 parts with Dropping funnel respectively by B liquid described in A liquid described in step S1 and step S2, control A liquid time for adding is 15min, B liquid time for adding is 30min, after dropwising, intensification degree to 100 DEG C, back flow reaction 30min, finishing agent can be obtained after cooling.
Embodiment 3
S1: by vinyl chloride-vinyl acetate copolymer emulsion 13 parts, trifluoro propyl methyl cyclotrisiloxane 18 parts, citric acid 6 parts, 4-nitro-1,2-diaminourea-3, stirring 5min in 5-pyrazolidinedione 12 parts and 6 parts of addition agitators of poly-Hydroxypropyldimonium Chloride, raise temperature subsequently to 50 DEG C, standing and reacting 20min, obtains A liquid;
S2: by 2,4-dichlorobenzoic acid 8 parts, polyoxyethylene carboxylate 20 parts, tetra-tert titanate esters 10 parts and 5 parts of methoxy acrylic acid zinc at temperature 80 DEG C, with the stirring of 250r/min speed to uniformly, obtains B liquid;
S3: B liquid described in A liquid described in step S1 and step S2 is added in deionized water 140 parts with Dropping funnel respectively, controlling A liquid time for adding is 15min, B liquid time for adding is 30min, after dropwising, intensification degree is to 80 DEG C, back flow reaction 30min, can obtain described antibiotic ultraviolet-resistant finishing agent after cooling.
Embodiment 4
S1: by vinyl chloride-vinyl acetate copolymer emulsion 16 parts, trifluoro propyl methyl cyclotrisiloxane 22 parts, citric acid 9 parts, 4-nitro-1,2-diaminourea-3, stirring 10min in 5-pyrazolidinedione 15 parts and 8 parts of addition agitators of poly-Hydroxypropyldimonium Chloride, raise temperature subsequently to 70 DEG C, standing and reacting 30min, obtains A liquid;
S2: by 2,4-dichlorobenzoic acid 12 parts, polyoxyethylene carboxylate 25 parts, tetra-tert titanate esters 13 parts and 8 parts of methoxy acrylic acid zinc at temperature 80 DEG C, with the stirring of 300r/min speed to uniformly, obtains B liquid;
S3: B liquid described in A liquid described in step S1 and step S2 is added in deionized water 160 parts with Dropping funnel respectively, controlling A liquid time for adding is 15min, B liquid time for adding is 30min, after dropwising, intensification degree is to 100 DEG C, back flow reaction 40min, can obtain described antibiotic ultraviolet-resistant finishing agent after cooling.
Embodiment 5
S1: by vinyl chloride-vinyl acetate copolymer emulsion 15 parts, trifluoro propyl methyl cyclotrisiloxane 20 parts, citric acid 8 parts, 4-nitro-1,2-diaminourea-3, stirring 8min in 5-pyrazolidinedione 13 parts and 7 parts of addition agitators of poly-Hydroxypropyldimonium Chloride, raise temperature subsequently to 65 DEG C, standing and reacting 25min, obtains A liquid;
S2: by 2,4-dichlorobenzoic acid 10 parts, polyoxyethylene carboxylate 23 parts, tetra-tert titanate esters 12 parts and 6 parts of methoxy acrylic acid zinc at temperature 72 DEG C, with the stirring of 250r/min speed to uniformly, obtains B liquid;
S3: B liquid described in A liquid described in step S1 and step S2 is added in deionized water 150 parts with Dropping funnel respectively, controlling A liquid time for adding is 15min, B liquid time for adding is 30min, after dropwising, intensification degree is to 86 DEG C, back flow reaction 35min, can obtain described antibiotic ultraviolet-resistant finishing agent after cooling.
Finishing agent described in each embodiment and comparative example is tested its antibacterial and uvioresistant effect, and result is as follows:
Test | Bacteriostasis rate %(escherichia coli) | Bacteriostasis rate %(staphylococcus aureus) | Ultraviolet (UPF) |
Embodiment 1 | 87.65 | 83.12 | 62 |
Comparative example 1 | 0 | 0 | 0 |
Embodiment 2 | 89.68 | 84.21 | 68 |
Comparative example 2 | 0 | 0 | 0 |
Embodiment 3 | 91.26 | 90.45 | 71 |
Embodiment 4 | 92.34 | 91.29 | 78 |
Embodiment 5 | 94.13 | 93.16 | 80 |
Claims (7)
1. an antibiotic ultraviolet-resistant finishing agent, it is characterized in that, each component including following percentage by weight: vinyl chloride-vinyl acetate copolymer emulsion 10-20 part, trifluoro propyl methyl cyclotrisiloxane 15-25 part, citric acid 5-10 part, 2,4-dichlorobenzoic acid 6-15 part, 4-nitro-1,2-diaminourea-3,5-pyrazolidinedione 10-16 part, poly-Hydroxypropyldimonium Chloride 4-8 part, polyoxyethylene carboxylate 18-28 part, tetra-tert titanate esters 9-14 part, methoxy acrylic acid zinc 3-9 part, deionized water 120-180 part.
2. a kind of antibiotic ultraviolet-resistant finishing agent according to claim 1, it is characterized in that, described vinyl chloride-vinyl acetate copolymer emulsion 13-16 part, trifluoro propyl methyl cyclotrisiloxane 18-22 part, citric acid 6-9 part, 2,4-dichlorobenzoic acid 8-12 part, 4-nitro-1,2-diaminourea-3,5-pyrazolidinedione 12-15 part, poly-Hydroxypropyldimonium Chloride 6-8 part, polyoxyethylene carboxylate 20-25 part, tetra-tert titanate esters 10-13 part, methoxy acrylic acid zinc 5-8 part, deionized water 140-160 part.
3. a kind of antibiotic ultraviolet-resistant finishing agent according to claim 2, it is characterized in that, described vinyl chloride-vinyl acetate copolymer emulsion 15 parts, trifluoro propyl methyl cyclotrisiloxane 20 parts, citric acid 8 parts, 2,4-dichlorobenzoic acid 10 parts, 4-nitro-1,2-diaminourea-3,5-pyrazolidinedione 13 parts, poly-Hydroxypropyldimonium Chloride 7 parts, polyoxyethylene carboxylate 23 parts, tetra-tert titanate esters 12 parts, 6 parts of methoxy acrylic acid zinc, deionized water 150 parts.
4. the preparation method of an antibiotic ultraviolet-resistant finishing agent, it is characterised in that comprise the steps:
S1: by vinyl chloride-vinyl acetate copolymer emulsion 10-20 part, trifluoro propyl methyl cyclotrisiloxane 15-25 part, citric acid 5-10 part, 4-nitro-1,2-diaminourea-3,5-pyrazolidinedione 10-16 part and poly-Hydroxypropyldimonium Chloride 4-8 part add stirring 5-10min in agitator, raise temperature subsequently to 50-70 DEG C, standing and reacting 20-30min, obtains A liquid;
S2: 2,4-dichlorobenzoic acid 6-15 parts, polyoxyethylene carboxylate 18-28 part, tetra-tert titanate esters 9-14 part and methoxy acrylic acid zinc 3-9 part are stirred at temperature 60-80 DEG C to uniformly, obtain B liquid;
S3: B liquid described in A liquid described in step S1 and step S2 is added in deionized water 120-180 part with Dropping funnel respectively, after dropwising, intensification degree to 80-100 DEG C, back flow reaction 30-40min, described antibiotic ultraviolet-resistant finishing agent can be obtained after cooling.
5. the preparation method of a kind of antibiotic ultraviolet-resistant finishing agent according to claim 4, it is characterised in that stirring 8min in step S1, temperature is 65 DEG C, standing and reacting 25min.
6. the preparation method of a kind of antibiotic ultraviolet-resistant finishing agent according to claim 4, it is characterised in that temperature described in step S2 is 72 DEG C, and mixing speed is 250-300r/min.
7. the preparation method of a kind of antibiotic ultraviolet-resistant finishing agent according to claim 4, it is characterised in that in step S3, the time for adding of A liquid is the time for adding of 15min, B liquid is 30min, and temperature is 86 DEG C, back flow reaction 35min.
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Cited By (2)
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CN110528290A (en) * | 2019-10-15 | 2019-12-03 | 肇庆市高要区长河毛纺有限公司 | A kind of process of the acrylic-wool blended yarn line processing of antiultraviolet |
CN113668231A (en) * | 2021-08-24 | 2021-11-19 | 江西服装学院 | Modified nano zinc oxide and preparation method and application thereof |
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