CN105256547A - Novel antibacterial and flame-retardant finishing agent and preparation method thereof - Google Patents
Novel antibacterial and flame-retardant finishing agent and preparation method thereof Download PDFInfo
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- CN105256547A CN105256547A CN201510779850.0A CN201510779850A CN105256547A CN 105256547 A CN105256547 A CN 105256547A CN 201510779850 A CN201510779850 A CN 201510779850A CN 105256547 A CN105256547 A CN 105256547A
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Abstract
The invention discloses a novel antibacterial and flame-retardant finishing agent. The finishing agent is prepared from, by weight, 5-10 parts of kieselguhr, 3-7 parts of hectorite, 5-9 parts of zirconium hydroxide, 15-35 parts of 2-hydroxy-3-methylcyclopent-2-enone, 20-35 parts of cedryl acetate, 8-18 parts of 2-hydroxyethyl 2-hydroxypropyl methyl ether cellulose, 10-15 parts of methyl crotonate, 2-6 parts of urotropin, 12-26 parts of polyethylene glycol and 150-300 parts of water. The prepared finishing agent has high antibacterial performance and flame retardance, especially has a high inhibition ratio for escherichia coli and staphylococcus aureus, and can decrease the probability that people get sick due to microorganisms attached to fabric, improve fabric flame retardance, and better meet living demands of people.
Description
Technical field
The invention belongs to finishing agent preparation field, relate to a kind of novel antibacterial antiflaming finishing agent and preparation method thereof.
Background technology
In daily life, the fabric that we use such as socks, underwear, underpants, cotton-wadded quilt, towel etc. are in the environment of warm moist, easily invaded by the part Institute of Micro-biology of surrounding, they are bred rapidly using the sweat, grease etc. of secretion as nutrient, some abnormal stimulation can be produced to human body skin, bring to people's physical and mental health and have a strong impact on; In addition, develop the tool that a kind of fire-retardant fabric is also reply current burst weather, but in current existing finishing agent, anti-microbial property and cost, flame retardant effect and continuation etc. all need to be strengthened further.
Summary of the invention
For the above technical problem existed in prior art, the invention provides a kind of novel antibacterial antiflaming finishing agent and preparation method thereof, with realize reducing people because of microorganism accompanying by fabric ill and improve the object of fabrics flame resistance, meet the life requirement of people.
Technical scheme:
A kind of novel antibacterial antiflaming finishing agent, comprises the composition of following parts by weight: diatomite 5-10 part; Lithium magnesium silicate 3-7 part; Zirconium hydroxide 5-9 part; 2-hydroxy-3-methyl-2-cyclopentene-1-one 15-35 part; Cedryl acetate 20-35 part; 2-ethoxy-2-hydroxypropyl methyl ether cellulose 8-18 part; Ethyl crotonate 10-15 part; Methenamine 2-6 part; Polyethylene glycol 12-26 part; Water 150-300 part.
Further, described diatomite 7-9 part; Lithium magnesium silicate 4-6 part; Zirconium hydroxide 6-8 part; 2-hydroxy-3-methyl-2-cyclopentene-1-one 20-30 part; Cedryl acetate 25-30 part; 2-ethoxy-2-hydroxypropyl methyl ether cellulose 10-15 part; Ethyl crotonate 12-15 part; Methenamine 3-5 part; Polyethylene glycol 15-20 part; Water 200-250 part.
Further, 8 parts, described diatomite; Lithium magnesium silicate 5 parts; Zirconium hydroxide 7 parts; 2-hydroxy-3-methyl-2-cyclopentene-1-one 25 parts; Cedryl acetate 28 parts; 2-ethoxy-2-hydroxypropyl methyl ether cellulose 12 parts; Ethyl crotonate 13 parts; Methenamine 4 parts; Polyethylene glycol 18 parts; 230 parts, water.
A preparation method for novel antibacterial antiflaming finishing agent, specifically comprises following steps:
S1: add diatomite 5-10 part, lithium magnesium silicate 3-7 part, zirconium hydroxide 5-9 part, methenamine 2-6 part and water 150-300 part in a kettle., temperature is risen to 50-60 DEG C, is cooled to room temperature after stirring and refluxing reaction 1-2h, obtains A mixed liquor;
S2: by 2-hydroxy-3-methyl-2-cyclopentene-1-one 15-35 part, polyethylene glycol 12-26 part and ethyl crotonate 10-15 part stirring reaction 30-40min at temperature 120-140 DEG C;
S3: continue to add cedryl acetate 20-35 part and 2-ethoxy-2-hydroxypropyl methyl ether cellulose 8-18 part in step S2, continues stirring reaction 20-30min at temperature 140-160 DEG C, obtains B mixed liquor;
S4: stirring reaction at temperature 70-80 DEG C, to evenly, after being cooled to room temperature, can obtain described antibacterial flame-retardant finishing agent by the A mixed liquor in step S1 and the B mixed liquor in step S3.
Further, temperature described in step S1 is 56 DEG C, and the speed of described stirring is 150-230r/min, and the time of reaction is 1.5h.
Further, temperature described in step S2 is 130 DEG C, and the speed of stirring is 100-200r/min, and the time of reaction is 35min.
Further, temperature described in step S3 is 150 DEG C, and the speed of described stirring is 200-300r/min, and the time of reaction is 25min.
Further, temperature described in step S4 is 75 DEG C, and the speed of described stirring is 500-600r/min.
Beneficial effect:
The preparation method of finishing agent of the present invention, by the processes such as plurality of raw materials mixing, stirring are prepared the finishing agent possessing antibiotic property and fire resistance simultaneously, especially higher to the inhibiting rate of Escherichia coli and staphylococcus aureus, people can be reduced because of the ill probability of microorganism accompanying by fabric, improve the object of fabrics flame resistance, more can meet the life requirement of people.
Detailed description of the invention
Embodiment 1
S1: add 5 parts, diatomite, lithium magnesium silicate 3 parts, zirconium hydroxide 5 parts, methenamine 2 parts and 150 parts, water in a kettle., temperature is risen to 50 DEG C, to be cooled to room temperature after the speed stirring and refluxing of 150r/min reaction 1h, obtains A mixed liquor;
S2: by 2-hydroxy-3-methyl-2-cyclopentene-1-one 15 parts, polyethylene glycol 12 parts and ethyl crotonate 10 parts at temperature 120 DEG C, with the speed stirring reaction 30min of 100r/min;
S3: continue to add cedryl acetate 20 parts and 2-ethoxy-2-hydroxypropyl methyl ether cellulose 8 parts in step S2, continue stirring reaction 20min temperature 140 DEG C with 200r/min speed, obtain B mixed liquor;
S4: by the A mixed liquor in step S1 and the B mixed liquor in step S3 under temperature 70 C, with 500r/min speed stirring reaction to evenly, after being cooled to room temperature, can obtain described antibacterial flame-retardant finishing agent.
Embodiment 2
S1: add 10 parts, diatomite, lithium magnesium silicate 7 parts, zirconium hydroxide 9 parts, methenamine 6 parts and 300 parts, water in a kettle., temperature is risen to 60 DEG C, to be cooled to room temperature after the speed stirring and refluxing of 230r/min reaction 2h, obtains A mixed liquor;
S2: by 2-hydroxy-3-methyl-2-cyclopentene-1-one 35 parts, polyethylene glycol 26 parts and ethyl crotonate 15 parts at temperature 140 DEG C, with the speed stirring reaction 40min of 200r/min;
S3: continue to add cedryl acetate 35 parts and 2-ethoxy-2-hydroxypropyl methyl ether cellulose 18 parts in step S2, continue stirring reaction 25min temperature 160 DEG C with 300r/min speed, obtain B mixed liquor;
S4: by the A mixed liquor in step S1 and the B mixed liquor in step S3 at temperature 80 DEG C, with 600r/min speed stirring reaction to evenly, after being cooled to room temperature, can obtain described antibacterial flame-retardant finishing agent.
Embodiment 3
S1: add 7 parts, diatomite, lithium magnesium silicate 4 parts, zirconium hydroxide 6 parts, methenamine 3 parts and 200 parts, water in a kettle., temperature is risen to 50 DEG C, to be cooled to room temperature after the speed stirring and refluxing of 180r/min reaction 2h, obtains A mixed liquor;
S2: by 2-hydroxy-3-methyl-2-cyclopentene-1-one 20 parts, polyethylene glycol 15 parts and ethyl crotonate 12 parts at temperature 120 DEG C, with the speed stirring reaction 40min of 200r/min;
S3: continue to add cedryl acetate 25 parts and 2-ethoxy-2-hydroxypropyl methyl ether cellulose 10 parts in step S2, continue stirring reaction 25min temperature 140 DEG C with 200r/min speed, obtain B mixed liquor;
S4: by the A mixed liquor in step S1 and the B mixed liquor in step S3 under temperature 70 C, with 500r/min speed stirring reaction to evenly, after being cooled to room temperature, can obtain described antibacterial flame-retardant finishing agent.
Embodiment 4
S1: add 9 parts, diatomite, lithium magnesium silicate 6 parts, zirconium hydroxide 8 parts, methenamine 5 parts and 250 parts, water in a kettle., temperature is risen to 60 DEG C, to be cooled to room temperature after the speed stirring and refluxing of 200r/min reaction 1h, obtains A mixed liquor;
S2: by 2-hydroxy-3-methyl-2-cyclopentene-1-one 30 parts, polyethylene glycol 20 parts and ethyl crotonate 15 parts at temperature 140 DEG C, with the speed stirring reaction 35min of 100r/min;
S3: continue to add cedryl acetate 30 parts and 2-ethoxy-2-hydroxypropyl methyl ether cellulose 15 parts in step S2, continue stirring reaction 30min temperature 160 DEG C with 250r/min speed, obtain B mixed liquor;
S4: by the A mixed liquor in step S1 and the B mixed liquor in step S3 at temperature 80 DEG C, with 600r/min speed stirring reaction to evenly, after being cooled to room temperature, can obtain described antibacterial flame-retardant finishing agent.
Embodiment 5
S1: add 8 parts, diatomite, lithium magnesium silicate 5 parts, zirconium hydroxide 7 parts, methenamine 4 parts and 230 parts, water in a kettle., temperature is risen to 56 DEG C, to be cooled to room temperature after the speed stirring and refluxing of 200r/min reaction 1.5h, obtains A mixed liquor;
S2: by 2-hydroxy-3-methyl-2-cyclopentene-1-one 12 parts, polyethylene glycol 18 parts and ethyl crotonate 13 parts at temperature 130 DEG C, with the speed stirring reaction 35min of 200r/min;
S3: continue to add cedryl acetate 28 parts and 2-ethoxy-2-hydroxypropyl methyl ether cellulose 12 parts in step S2, continue stirring reaction 25min temperature 150 DEG C with 250r/min speed, obtain B mixed liquor;
S4: by the A mixed liquor in step S1 and the B mixed liquor in step S3 at temperature 75 DEG C, with 550r/min speed stirring reaction to evenly, after being cooled to room temperature, can obtain described antibacterial flame-retardant finishing agent.
Comparative example 1:
S1: add 5 parts, diatomite, zirconium hydroxide 5 parts and 150 parts, water in a kettle., temperature is risen to 50 DEG C, to be cooled to room temperature after the speed stirring and refluxing of 150r/min reaction 1h, obtains A mixed liquor;
S2: by 2-hydroxy-3-methyl-2-cyclopentene-1-one 15 parts, polyethylene glycol 12 parts and ethyl crotonate 10 parts at temperature 120 DEG C, with the speed stirring reaction 30min of 100r/min;
S3: continue to add 2-ethoxy-2-hydroxypropyl methyl ether cellulose 8 parts in step S2, continues stirring reaction 20min temperature 140 DEG C with 200r/min speed, obtains B mixed liquor;
S4: by the A mixed liquor in step S1 and the B mixed liquor in step S3 under temperature 70 C, with 500r/min speed stirring reaction to evenly, after being cooled to room temperature, can obtain finishing agent.
Comparative example 2
S1: add 10 parts, diatomite, zirconium hydroxide 9 parts and 300 parts, water in a kettle., temperature is risen to 60 DEG C, to be cooled to room temperature after the speed stirring and refluxing of 230r/min reaction 2h, obtains A mixed liquor;
S2: by 2-hydroxy-3-methyl-2-cyclopentene-1-one 35 parts, polyethylene glycol 26 parts and ethyl crotonate 15 parts at temperature 140 DEG C, with the speed stirring reaction 40min of 200r/min;
S3: continue to add 2-ethoxy-2-hydroxypropyl methyl ether cellulose 18 parts in step S2, continues stirring reaction 25min temperature 160 DEG C with 300r/min speed, obtains B mixed liquor;
S4: by the A mixed liquor in step S1 and the B mixed liquor in step S3 at temperature 80 DEG C, with 600r/min speed stirring reaction to evenly, after being cooled to room temperature, can obtain finishing agent.
The finishing agent obtained in each embodiment and comparative example is applied in COTTON FABRIC investigates its fire resistance, and technique is: two enter two rolls, and solid-liquid ratio is 1:30mg/L, and pick-up is 80%, finally takes out and dries at 85 DEG C; And according to GB/T411-1993, the fire resistance of fabric is detected, result is as follows:
| Sequence number | After flame time (s) | Glow the time (s) | Char length (mm) |
| Embodiment 1 | 5 | 3 | 100 |
| Comparative example 1 | 1 | 1 | 300 |
| Embodiment 2 | 6 | 4 | 90 |
| Comparative example 2 | 1 | 1 | 290 |
| Embodiment 3 | 5 | 3 | 80 |
| Embodiment 4 | 7 | 6 | 85 |
| Embodiment 5 | 8 | 3 | 70 |
Pure cotton fabric is applied to finishing agent in each embodiment and comparative example, soaks 2h, naturally dry after soaking, measure bacteriostasis rate according to FZ/T73023-2006; Result is as follows:
| Sequence number | Escherichia coli bacteriostasis rate (%) | Staphylococcus aureus bacteriostasis rate (%) |
| Embodiment 1 | 77 | 74 |
| Comparative example 1 | 40 | 42 |
| Embodiment 2 | 79 | 78 |
| Comparative example 2 | 35 | 38 |
| Embodiment 3 | 82 | 79 |
| Embodiment 4 | 85 | 83 |
| Embodiment 5 | 87 | 85 |
Claims (8)
1. a novel antibacterial antiflaming finishing agent, is characterized in that, comprises the composition of following parts by weight: diatomite 5-10 part; Lithium magnesium silicate 3-7 part; Zirconium hydroxide 5-9 part; 2-hydroxy-3-methyl-2-cyclopentene-1-one 15-35 part; Cedryl acetate 20-35 part; 2-ethoxy-2-hydroxypropyl methyl ether cellulose 8-18 part; Ethyl crotonate 10-15 part; Methenamine 2-6 part; Polyethylene glycol 12-26 part; Water 150-300 part.
2. a kind of novel antibacterial antiflaming finishing agent according to claim 1, is characterized in that, described diatomite 7-9 part; Lithium magnesium silicate 4-6 part; Zirconium hydroxide 6-8 part; 2-hydroxy-3-methyl-2-cyclopentene-1-one 20-30 part; Cedryl acetate 25-30 part; 2-ethoxy-2-hydroxypropyl methyl ether cellulose 10-15 part; Ethyl crotonate 12-15 part; Methenamine 3-5 part; Polyethylene glycol 15-20 part; Water 200-250 part.
3. a kind of novel antibacterial antiflaming finishing agent according to claim 1, is characterized in that, 8 parts, described diatomite; Lithium magnesium silicate 5 parts; Zirconium hydroxide 7 parts; 2-hydroxy-3-methyl-2-cyclopentene-1-one 25 parts; Cedryl acetate 28 parts; 2-ethoxy-2-hydroxypropyl methyl ether cellulose 12 parts; Ethyl crotonate 13 parts; Methenamine 4 parts; Polyethylene glycol 18 parts; 230 parts, water.
4. a preparation method for novel antibacterial antiflaming finishing agent, is characterized in that, specifically comprises following steps:
S1: add diatomite 5-10 part, lithium magnesium silicate 3-7 part, zirconium hydroxide 5-9 part, methenamine 2-6 part and water 150-300 part in a kettle., temperature is risen to 50-60 DEG C, is cooled to room temperature after stirring and refluxing reaction 1-2h, obtains A mixed liquor;
S2: by 2-hydroxy-3-methyl-2-cyclopentene-1-one 15-35 part, polyethylene glycol 12-26 part and ethyl crotonate 10-15 part stirring reaction 30-40min at temperature 120-140 DEG C;
S3: continue to add cedryl acetate 20-35 part and 2-ethoxy-2-hydroxypropyl methyl ether cellulose 8-18 part in step S2, continues stirring reaction 20-30min at temperature 140-160 DEG C, obtains B mixed liquor;
S4: stirring reaction at temperature 70-80 DEG C, to evenly, after being cooled to room temperature, can obtain described antibacterial flame-retardant finishing agent by the A mixed liquor in step S1 and the B mixed liquor in step S3.
5. the preparation method of a kind of novel antibacterial antiflaming finishing agent according to claim 4, is characterized in that, temperature described in step S1 is 56 DEG C, and the speed of described stirring is 150-230r/min, and the time of reaction is 1.5h.
6. the preparation method of a kind of novel antibacterial antiflaming finishing agent according to claim 4, is characterized in that, temperature described in step S2 is 130 DEG C, and the speed of stirring is 100-200r/min, and the time of reaction is 35min.
7. the preparation method of a kind of novel antibacterial antiflaming finishing agent according to claim 4, is characterized in that, temperature described in step S3 is 150 DEG C, and the speed of described stirring is 200-300r/min, and the time of reaction is 25min.
8. the preparation method of a kind of novel antibacterial antiflaming finishing agent according to claim 4, is characterized in that, temperature described in step S4 is 75 DEG C, and the speed of described stirring is 500-600r/min.
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| CN201510779850.0A CN105256547A (en) | 2015-11-13 | 2015-11-13 | Novel antibacterial and flame-retardant finishing agent and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105879046A (en) * | 2016-04-18 | 2016-08-24 | 天津工业大学 | Preparation method of beta-cyclodextrin modified organic hectorite based antibacterial agent |
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| US20100112204A1 (en) * | 2007-03-27 | 2010-05-06 | Heiq Materials Ag | Water-, oil-, and dirt-repellent finishes on fibers and textile fabrics |
| CN101792972A (en) * | 2010-03-22 | 2010-08-04 | 南通纺织职业技术学院 | Flame-retardant antibacterial finishing method for cellulose carpets |
| CN104562695A (en) * | 2015-01-28 | 2015-04-29 | 苏州爱立方服饰有限公司 | Halogen-free flame-retardant finishing agent and preparation method thereof |
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Patent Citations (4)
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| US20100112204A1 (en) * | 2007-03-27 | 2010-05-06 | Heiq Materials Ag | Water-, oil-, and dirt-repellent finishes on fibers and textile fabrics |
| CN101694058A (en) * | 2009-10-16 | 2010-04-14 | 东华大学 | Preparation method of silica sol for finishing functions of textile fabrics |
| CN101792972A (en) * | 2010-03-22 | 2010-08-04 | 南通纺织职业技术学院 | Flame-retardant antibacterial finishing method for cellulose carpets |
| CN104562695A (en) * | 2015-01-28 | 2015-04-29 | 苏州爱立方服饰有限公司 | Halogen-free flame-retardant finishing agent and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879046A (en) * | 2016-04-18 | 2016-08-24 | 天津工业大学 | Preparation method of beta-cyclodextrin modified organic hectorite based antibacterial agent |
| CN105879046B (en) * | 2016-04-18 | 2019-09-20 | 天津工业大学 | The preparation method of the organic lithium soapstone based antimicrobials of beta-cyclodextrin modified |
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