CN109811552A - A kind of manufacturing method of antibacterial fabric softening agent - Google Patents
A kind of manufacturing method of antibacterial fabric softening agent Download PDFInfo
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- CN109811552A CN109811552A CN201910110653.8A CN201910110653A CN109811552A CN 109811552 A CN109811552 A CN 109811552A CN 201910110653 A CN201910110653 A CN 201910110653A CN 109811552 A CN109811552 A CN 109811552A
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- antibacterial
- softening agent
- fabric softening
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- antibacterial fabric
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Abstract
The invention belongs to the preparation technical fields of the antibacterial softener of textile fabric, disclose a kind of manufacturing method of antibacterial fabric softening agent, the antibacterial fabric softening agent is by octamethylcy-clotetrasiloxane, allyl polyethenoxy polyethenoxy ether, octadecyldimethylamine, cyclohexane, N- β-(aminoethyl)-γ-aminopropyltriethoxy dimethoxysilane, hydroxypropyl acrylate, allyl epoxidized polyether, azo-bis-iso-dimethyl, antibacterial agent SCJ-963, potassium hydroxide composition.Fabric after antibacterial fabric softening agent provided by the invention arranges not only has excellent anti-microbial property, but also is also equipped with good water suction, absorption of perspiration, flexibility, flatness, resilience, static electricity resistance and resistance tocrocking etc..The present invention selects quarternary ammonium salt compound that can adsorb negatively charged bacterium, has good bactericidal effect；Azo-bis-iso-dimethyl (AIBME) initiation activity is moderate, and polymerization reaction is easily-controllable, and for polymerization process without residue, conversion rate of products is high, and decomposition product is harmless.
Description
Technical field
The invention belongs to the preparation technical field of the antibacterial softener of textile fabric more particularly to a kind of antibacterial fabric are soft
Soft dose of manufacturing method
Background technique
With the continuous enhancing of continuous improvement of people's living standards and health perception, wearability of the people to clothing
There are higher requirement, especially personal clothing, has both required comfortable softness, more require ventilative moisture absorption good, while there is antibacterial function
Can, peomote recovery and the body-care of human skin function.When interior clothing textile is worn and the one side of skin contact
The metabolins such as sweat, sebum and dirt can be adsorbed, dust on the other hand can be contacted, become the good breeding place of microorganism.Micro- life
Object catalysis metabolite decomposites the volatile compound frowzy such as various lower fatty acids and Ammonia, in addition bacterium itself
The smell that secretion and skeleton of a corpse rot releases stink, influences personal lifestyle and environmental sanitation, therefore people's demand antibiotic soft
Textile.
Most commercial antibacterial agent there are the problem of: broad-spectrum antibacterial property is poor, durability is poor, do not have good wash resistant
Property can generate carcinogen；Soft finishing agent is greatly classified into organic silicon and the long-chain fat same clan with its chemical structure.It is organic
Silicon class softening agent is the lotion and microemulsion of polysiloxanes and its derivative, and fabric can be made to have good soft and smooth hand
Sense.Product is obtained through emulsion polymerization, macromolecule silicone oil emulsification and organic-silicon-modified a few class methods, but application effect and performance
There is very big difference.Although common double amido organosilicon softening agents have good soft effect, but whiteness, water imbibition, soil release performance
It is all poor, and as the increase disadvantage mentioned above of amido functional group in polymer is more serious.
Recently as the increasingly raising of people's living standard, the requirement to soft fabric degree and antibiotic property is also more next
Higher, textile industry is using soft treatment and the antibiotic property of enhancing fabric as the important hand for improving product quality and added value
Section.
Summary of the invention
In view of the problems of the existing technology, the present invention provides a kind of manufacturing method of antibacterial fabric softening agent, this hairs
It is bright be achieved in that a kind of antibacterial fabric softening agent according to weight by: 600g octamethylcy-clotetrasiloxane, 200g allyl are poly-
Ethylene oxide polyethenoxy ether, 108g octadecyldimethylamine, 100g cyclohexane, 50g N- β-(aminoethyl)-γ-aminopropyl first
Base dimethoxysilane, 50g hydroxypropyl acrylate, 50g allyl epoxidized polyether, 40g azo-bis-iso-dimethyl, 40g are anti-
Microbial inoculum SCJ-963,1g potassium hydroxide composition.
Further, the plants antimicrobial softening agent manufacturing method includes:
Step 1: poly- organic quaternary ammonium salt is prepared using the isothermal reaction of raw material, solvent, initiator；
Step 2: polyethers hydrophilic amino silicon is prepared by the reflection that flows back using active polyether, coupling agent, catalyst etc.
Oil；
Step 3: the poly- organic quaternary ammonium salt of preparation and polyethers hydrophilic amino silicone oil are sufficiently mixed uniformly, obtained light yellow
Clear viscous liquids；
Step 4: antibacterial agent SCJ-963 being uniformly sprayed in above-mentioned light yellow clear thick liquid, and is stirred evenly,
Obtain antibacterial fabric softening agent.
Further, in step 1, the preparation method of the poly- organic quaternary ammonium salt includes:
(1) in the 250mL three-neck flask equipped with blender, thermometer and reflux condensing tube, addition hydroxypropyl acrylate,
Allyl epoxidized polyether and azo-bis-iso-dimethyl are warming up to 80 DEG C, isothermal reaction 30 minutes in thermostatical oil bath；
(2) solvent cyclohexane and octadecyldimethylamine mixed liquor is added, increases temperature to 80 DEG C, constant temperature oil bath stirs
10h；
(3) cooling decompression recycling design and unreacted monomer obtain poly- organic quaternary ammonium salt.
Further, in step 2, the preparation method of the polyethers hydrophilic amino silicone oil includes:
(1) in the four-hole boiling flask that blender, condenser pipe, thermometer are housed, octamethylcy-clotetrasiloxane, side stirring is added
While being warming up to 120 degrees Celsius；
(2) it is added potassium hydroxide isothermal reaction 1 hour, N- β-(aminoethyl)-γ-aminopropyltriethoxy dimethoxy silicon is added
Alkane continues isothermal reaction 10 hours；
(3) allyl polyethenoxy polyethenoxy ether is added in 100 degrees Celsius of progress back flow reactions, it is transparent to reactant
Afterwards, continue to be kept for constant temperature 6 hours, obtain polyethers hydrophilic amino silicone oil.
In conclusion advantages of the present invention and good effect are as follows: the antibacterial agent SCJ-963 that the present invention selects is with active
Group and pyrrole fore-telling amide structure Econazole class high-molecular compound, it passes through on active group and fiber --- OH shape
At covalent bond, mention the washing fastness of fabric after handling significantly, furthermore the antibacterial group of SCJ-963 can act on the thin of bacterium
After birth damages cell membrane, and endochylema leakage can also hinder the synthesis of bacterio protein, so as to cause the death of bacterium；Quaternary ammonium salt
Compound can adsorb negatively charged bacterium, have good bactericidal effect；Azo-bis-iso-dimethyl (AIBME), which causes, lives
Property it is moderate, polymerization reaction is easily-controllable, and for polymerization process without residue, conversion rate of products is high, and decomposition product is harmless；Select cyclohexane as molten
Agent small toxicity, and carcinogenic.Fabric after antibacterial fabric softening agent provided by the invention arranges not only has excellent resist
Bacterium performance, and be also equipped with good water suction, absorption of perspiration, flexibility, flatness, resilience, static electricity resistance and resistance tocrocking etc..
Detailed description of the invention
Fig. 1 is antibacterial fabric softening agent manufacturing method flow chart provided in an embodiment of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Antibacterial fabric softening agent provided in an embodiment of the present invention is according to weight by 600g octamethylcy-clotetrasiloxane, 200g
Allyl polyethenoxy polyethenoxy ether, 108g octadecyldimethylamine, 100g cyclohexane, 50g N- β-(aminoethyl)-γ-
Aminopropyltriethoxy dimethoxysilane, 50g hydroxypropyl acrylate, 50g allyl epoxidized polyether, two isobutyric acid diformazan of 40g azo
Ester, 40g antibacterial agent SCJ-963,1g potassium hydroxide composition.
Plants antimicrobial softening agent manufacturing method provided in an embodiment of the present invention includes:
S101: poly- organic quaternary ammonium salt is prepared using the isothermal reaction of raw material, solvent, initiator；
S102: polyethers hydrophilic amino silicone oil is prepared by the reflection that flows back using active polyether, coupling agent, catalyst etc.；
S103: the poly- organic quaternary ammonium salt of preparation and polyethers hydrophilic amino silicone oil are sufficiently mixed uniformly, obtained light yellow
Bright thick liquid；
S104: antibacterial agent SCJ-963 is uniformly sprayed in above-mentioned light yellow clear thick liquid, and is stirred evenly, is obtained
Antibacterial fabric softening agent.
In step S101, the preparation method of poly- organic quaternary ammonium salt provided in an embodiment of the present invention includes:
(1) in the 250mL three-neck flask equipped with blender, thermometer and reflux condensing tube, addition hydroxypropyl acrylate,
Allyl epoxidized polyether and azo-bis-iso-dimethyl are warming up to 80 DEG C, isothermal reaction 30 minutes in thermostatical oil bath；
(2) solvent cyclohexane and octadecyldimethylamine mixed liquor is added, increases temperature to 80 DEG C, constant temperature oil bath stirs
10h；
(3) cooling decompression recycling design and unreacted monomer obtain poly- organic quaternary ammonium salt.
In step S102, the preparation method of polyethers hydrophilic amino silicone oil provided in an embodiment of the present invention includes:
(1) in the four-hole boiling flask that blender, condenser pipe, thermometer are housed, octamethylcy-clotetrasiloxane, side stirring is added
While being warming up to 120 degrees Celsius；
(2) it is added potassium hydroxide isothermal reaction 1 hour, N- β-(aminoethyl)-γ-aminopropyltriethoxy dimethoxy silicon is added
Alkane continues isothermal reaction 10 hours；
(3) allyl polyethenoxy polyethenoxy ether is added in 100 degrees Celsius of progress back flow reactions, it is transparent to reactant
Afterwards, continue to be kept for constant temperature 6 hours, obtain polyethers hydrophilic amino silicone oil.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (4)
1. a kind of manufacturing method of antibacterial fabric softening agent, which is characterized in that the antibacterial fabric softening agent according to weight by:
600g octamethylcy-clotetrasiloxane, 200g allyl polyethenoxy polyethenoxy ether, 108g octadecyldimethylamine, 100g ring
Ethane, 50g N- β-(aminoethyl)-γ-aminopropyltriethoxy dimethoxysilane, 50g hydroxypropyl acrylate, 50g allyl epoxy
Polyethers, 40g azo-bis-iso-dimethyl, 40g antibacterial agent SCJ-963,1g potassium hydroxide composition.
2. a kind of manufacturing method of antibacterial fabric softening agent as described in claim 1, which is characterized in that the plants antimicrobial is soft
Agent manufacturing method includes:
Step 1: poly- organic quaternary ammonium salt is prepared using the isothermal reaction of raw material, solvent, initiator；
Step 2: polyethers hydrophilic amino silicone oil is prepared by the reflection that flows back using active polyether, coupling agent, catalyst etc.；
Step 3: the poly- organic quaternary ammonium salt of preparation and polyethers hydrophilic amino silicone oil are sufficiently mixed uniformly, light yellow clear is obtained
Thick liquid；
Step 4: antibacterial agent SCJ-963 is uniformly sprayed in above-mentioned light yellow clear thick liquid, and is stirred evenly, must be knitted
Object antibacterial softener.
3. a kind of manufacturing method of antibacterial fabric softening agent as claimed in claim 2, which is characterized in that described poly- in step 1
The preparation method of organic quaternary ammonium salt includes:
(1) in the 250mL three-neck flask equipped with blender, thermometer and reflux condensing tube, hydroxypropyl acrylate, allyl is added
Base epoxidized polyether and azo-bis-iso-dimethyl are warming up to 80 DEG C, isothermal reaction 30 minutes in thermostatical oil bath；
(2) solvent cyclohexane and octadecyldimethylamine mixed liquor is added, increases temperature to 80 DEG C, constant temperature oil bath stirs 10h；
(3) cooling decompression recycling design and unreacted monomer obtain poly- organic quaternary ammonium salt.
4. a kind of manufacturing method of antibacterial fabric softening agent as claimed in claim 2, which is characterized in that described poly- in step 2
The preparation method of ether hydrophilic amino silicone oil includes:
(1) in the four-hole boiling flask that blender, condenser pipe, thermometer are housed, octamethylcy-clotetrasiloxane is added, rises while stirring
Temperature is to 120 degrees Celsius；
(2) it is added potassium hydroxide isothermal reaction 1 hour, N- β-(aminoethyl)-γ-aminopropyltriethoxy dimethoxysilane is added,
Continue isothermal reaction 10 hours；
(3) addition allyl polyethenoxy polyethenoxy ether is in 100 degrees Celsius of progress back flow reactions, after reactant is transparent, after
Continuation of insurance holds constant temperature 6 hours, obtains polyethers hydrophilic amino silicone oil.
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| CN201910110653.8A CN109811552A (en) | 2019-02-12 | 2019-02-12 | A kind of manufacturing method of antibacterial fabric softening agent |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258112A (en) * | 2019-07-15 | 2019-09-20 | 江苏盛世海新材料科技有限公司 | A kind of high-performance flexible agent |
| CN110409188A (en) * | 2019-08-06 | 2019-11-05 | 广东科峰新材料科技有限公司 | A kind of hydrophilic soft finishing agent of cotton fabric and preparation method thereof |
| CN112724411A (en) * | 2020-12-30 | 2021-04-30 | 江苏文理新材料科技有限公司 | Preparation method of modified amino silicone oil with stable performance |
| CN114808460A (en) * | 2021-06-28 | 2022-07-29 | 染格材料科技(上海)有限公司 | Softening agent and preparation method and application thereof |
-
2019
- 2019-02-12 CN CN201910110653.8A patent/CN109811552A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258112A (en) * | 2019-07-15 | 2019-09-20 | 江苏盛世海新材料科技有限公司 | A kind of high-performance flexible agent |
| CN110409188A (en) * | 2019-08-06 | 2019-11-05 | 广东科峰新材料科技有限公司 | A kind of hydrophilic soft finishing agent of cotton fabric and preparation method thereof |
| CN112724411A (en) * | 2020-12-30 | 2021-04-30 | 江苏文理新材料科技有限公司 | Preparation method of modified amino silicone oil with stable performance |
| CN114808460A (en) * | 2021-06-28 | 2022-07-29 | 染格材料科技(上海)有限公司 | Softening agent and preparation method and application thereof |
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Application publication date: 20190528 |