CN107724088A - A kind of super hydrophilic low-yellowing silicone softening agent and preparation method thereof - Google Patents
A kind of super hydrophilic low-yellowing silicone softening agent and preparation method thereof Download PDFInfo
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- CN107724088A CN107724088A CN201710997002.6A CN201710997002A CN107724088A CN 107724088 A CN107724088 A CN 107724088A CN 201710997002 A CN201710997002 A CN 201710997002A CN 107724088 A CN107724088 A CN 107724088A
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- softening agent
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- silicone softening
- super hydrophilic
- yellowing
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- 229920001296 polysiloxane Polymers 0.000 title claims abstract description 39
- 239000004902 Softening Agent Substances 0.000 title claims abstract description 36
- 238000004383 yellowing Methods 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 16
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 15
- -1 polysiloxanes Polymers 0.000 claims abstract description 11
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229960000583 acetic acid Drugs 0.000 claims abstract description 8
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 8
- 230000001804 emulsifying effect Effects 0.000 claims abstract description 8
- 235000011187 glycerol Nutrition 0.000 claims abstract description 8
- 125000001453 quaternary ammonium group Chemical group 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000008367 deionised water Substances 0.000 claims abstract description 3
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 3
- 229910020447 SiO2/2 Inorganic materials 0.000 claims description 14
- 229910020487 SiO3/2 Inorganic materials 0.000 claims description 8
- 229910020485 SiO4/2 Inorganic materials 0.000 claims description 8
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 7
- 229910020388 SiO1/2 Inorganic materials 0.000 claims description 7
- MAUMSNABMVEOGP-UHFFFAOYSA-N (methyl-$l^{2}-azanyl)methane Chemical compound C[N]C MAUMSNABMVEOGP-UHFFFAOYSA-N 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000013329 compounding Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- ONJQDTZCDSESIW-UHFFFAOYSA-N polidocanol Chemical compound CCCCCCCCCCCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO ONJQDTZCDSESIW-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000004744 fabric Substances 0.000 description 15
- 229920000742 Cotton Polymers 0.000 description 9
- 239000003921 oil Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000003643 water by type Substances 0.000 description 5
- 239000012224 working solution Substances 0.000 description 5
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 4
- 239000008233 hard water Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- GRVDJDISBSALJP-UHFFFAOYSA-N methyloxidanyl Chemical compound [O]C GRVDJDISBSALJP-UHFFFAOYSA-N 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000009941 weaving Methods 0.000 description 3
- VOLGAXAGEUPBDM-UHFFFAOYSA-N $l^{1}-oxidanylethane Chemical compound CC[O] VOLGAXAGEUPBDM-UHFFFAOYSA-N 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000165940 Houjia Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- OBFQBDOLCADBTP-UHFFFAOYSA-N aminosilicon Chemical compound [Si]N OBFQBDOLCADBTP-UHFFFAOYSA-N 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/144—Alcohols; Metal alcoholates
- D06M13/148—Polyalcohols, e.g. glycerol or glucose
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/53—Polyethers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses super hydrophilic low-yellowing silicone softening agent and preparation method thereof, it is characterized in that, it is that the polysiloxanes containing alkoxy, ether and quaternary ammonium group and emulsifying agent are added into emulsifying kettle, stir 5~30min, then vinegar acid for adjusting pH value is added to 5~6, it is eventually adding glycerine and deionized water continues 10~40min of stirring, super hydrophilic low-yellowing silicone softening agent is made.Silicone softening agent good hydrophilic property prepared by the present invention, can reach that moment is hydrophilic (being less than 1s), and xanthochromia is low, and xanthochromia rate is less than 0.4%, and stability is good, water-fastness, has very skating sense.The preparation method of the present invention is simple and easy to do, and production equipment requires relatively low, easily realizes industrialized production.
Description
Technical field
The present invention relates to textile finshing agent technical field, more particularly to a kind of super hydrophilic low-yellowing silicone softening agent and its
Preparation method.
Background technology
Soft finish is carried out to fabric can reduce frictional resistance between fabric fibre, between fiber and skin, so as to
Make fabric that there is the feels such as soft, smooth, exquisiteness, and it is comfortable and easy to wear attractive in appearance.Softening agent is that one kind can improve fabric fibre system
The functionalized chemical auxiliary agent of product touch feeling.Amido silicon oil has good flexibility, flatness and film forming, therefore is referred to as surpassing
Level softening agent, is a kind of silicone softening agent that dosage is larger in the market.Although the pliability and washability of amido silicon oil
Performance protrude, but there is also it is obvious the shortcomings that.First, without hydrophilic radical in amido silicon oil molecular structure, the fabric after arrangement is not close
Water, influence snugness of fit；Second, the active hydrogen on amino easily forms chromophoric group under the conditions of high temperature, ultraviolet etc. makes fabric
Produce xanthochromia；Third, the stability of amino silicon oil emulsion is poor, easily demulsification, floating oil and roll banding, influence to use.
The content of the invention
The purpose of the present invention is exactly to solve a kind of not only good hydrophilic property of the deficiency of prior art and offer, xanthochromia
Low, stability is good, water-fastness, and with the silicone softening agent of very skating sense.
It is a further object of the present invention to provide a kind of preparation method of super hydrophilic low-yellowing silicone softening agent.
The present invention is to realize above-mentioned purpose using following technical solution：
A kind of preparation method of super hydrophilic low-yellowing silicone softening agent, it is characterised in that it is by containing alkoxy, ether
Emulsifying kettle is added with the polysiloxanes and emulsifying agent of quaternary ammonium group, stirs 5~30min, then addition vinegar acid for adjusting pH value to 5~6,
It is eventually adding glycerine and deionized water continues 10~40min of stirring, super hydrophilic low-yellowing silicone softening agent is made；Material quality
Fraction is as follows：
The general structure of the polysiloxanes containing alkoxy, ether and quaternary ammonium group is：
(R1 3SiO1/2)a(R2R3SiO2/2)b(R2 2SiO2/2)c(R4SiO3/2)d(SiO4/2)e
Wherein, R1For-OCH3Or-OCH2CH3, R2And R4For-CH3, a is that 0.05~0.5, b is 0.002~0.02, c 0
~0.8, d are that 0~0.4, e is 0~0.2, a+b+c+d+e=1；R3For-CH2CH2CH2OCH2CH(OH)CH2(CH3)2N+[CH
(CH3)CH2O]f[CH2CH2O]g-CH2CH(CH3)N+(CH3)2, f is that 3~6, g is 13~39；
The emulsifying agent is isomery ten carbon alcohol APEO such as XL-40, XL-70, AEO such as AEO-
9, one or more of compoundings in the carbon alcohol APEO of isomery 13 such as TO-5, TO-8, TO-9.
Super hydrophilic low-yellowing silicone softening agent made from a kind of preparation method of the present invention.
The beneficial effect that the present invention can be reached using above-mentioned technical solution is：
1st, silicone softening agent prepared by the present invention, good hydrophilic property, it is hydrophilic (being less than 1s) can to reach moment.
2nd, silicone softening agent prepared by the present invention, xanthochromia is low, and xanthochromia rate is less than 0.4%.
3rd, silicone softening agent prepared by the present invention, stability is good, water-fastness, has very skating sense.
4th, preparation method of the invention is simple and easy to do, and production equipment requires relatively low, easily realizes industrialized production.
Embodiment
The technical program is explained in detail below in conjunction with specific embodiment.
Embodiment 1
By 100 mass parts [(CH3O)3SiO1/2]0.05(CH3R3SiO2/2)0.002[(CH3)2SiO2/2]0.8(CH3-SiO3/2)0.14
(SiO4/2)0.008, wherein R3For-CH2CH2CH2OCH2CH(OH)CH2(CH3)2N+-[CH(CH3)CH2O]6[CH2CH2O]39CH2CH
(CH3)N+(CH3)2, and 10 mass parts XL-40 and 10 mass parts AEO-9 emulsifying agents addition emulsifying kettle, stir 30min, Ran Houjia
Enter vinegar acid for adjusting pH value to 5~6, be eventually adding 5 mass parts glycerine and 100 mass parts deionized waters continue to stir 10min, be made
Solid content is 55.5% super hydrophilic low-yellowing silicone softening agent.The performance of sample is as shown in Table 1 and Table 2.
Embodiment 2
By 100 mass parts [(CH3O)3SiO1/2]0.5(CH3R3SiO2/2)0.008[(CH3)2SiO2/2]0.4(CH3-SiO3/2)0.088
(SiO4/2)0.004, wherein R3For-CH2CH2CH2OCH2CH(OH)CH2(CH3)2N+-[CH(CH3)CH2O]6[CH2CH2O]39CH2CH
(CH3)N+(CH3)2, and 5 mass parts XL-70 emulsifying agents addition emulsifying kettle, 5min is stirred, then adds vinegar acid for adjusting pH value to 5
~6, it is eventually adding 40 mass parts glycerine and 400 mass parts deionized waters continues to stir 40min, it is 26.6% that solid content, which is made,
Super hydrophilic low-yellowing silicone softening agent.The performance of sample is as shown in Table 1 and Table 2.
Embodiment 3
By 100 mass parts [(CH3O)3SiO1/2]0.3(CH3R3SiO2/2)0.01[(CH3)2SiO2/2]0.6(CH3-SiO3/2)0.076
(SiO4/2)0.014, wherein R3For-CH2CH2CH2OCH2CH(OH)CH2(CH3)2N+-[CH(CH3)CH2O]6[CH2CH2O]13CH2CH
(CH3)N+(CH3)2, and 6 mass parts TO-5 and 9 mass parts TO-9 emulsifying agents addition emulsifying kettle, 15min is stirred, then adds vinegar
Acid for adjusting pH value is eventually adding 20 mass parts glycerine and 200 mass parts deionized waters continues to stir 15min, be made solid to 5~6
Content is 40.3% super hydrophilic low-yellowing silicone softening agent.The performance of sample is as shown in Table 1 and Table 2.
Embodiment 4
By 100 mass parts [(CH3CH2O)3SiO1/2]0.2(CH3R3SiO2/2)0.02[(CH3)2SiO2/2]0.5-
(CH3SiO3/2)0.2(SiO4/2)0.08, wherein R3For-CH2CH2CH2OCH2CH(OH)CH2(CH3)2-N+[CH(CH3)CH2O]6
[CH2CH2O]13CH2CH(CH3)N+(CH3)2, and 40 mass parts TO-8 emulsifying agents addition emulsifying kettle, 25min is stirred, is then added
Vinegar acid for adjusting pH value is eventually adding 100 mass parts glycerine and 300 mass parts deionized waters continues to stir 20min, be made to 5~6
Solid content is 44.4% super hydrophilic low-yellowing silicone softening agent.The performance of sample is as shown in Table 1 and Table 2.
Embodiment 5
By 100 mass parts [(CH3CH2O)3SiO1/2]0.1(CH3R3SiO2/2)0.01[(CH3)2SiO2/2]0.7-
(CH3SiO3/2)0.1(SiO4/2)0.09, wherein R3For-CH2CH2CH2OCH2CH(OH)CH2(CH3)2-N+[CH(CH3)CH2O]6
[CH2CH2O]39CH2CH(CH3)N+(CH3)2, and 8 mass parts TO-5 and 8 mass parts TO-8 emulsifying agents addition emulsifying kettle, stirring
15min, vinegar acid for adjusting pH value is then added to 5~6,60 mass parts glycerine is eventually adding and 250 mass parts deionized waters continues
25min is stirred, the super hydrophilic low-yellowing silicone softening agent that solid content is 41.3% is made.The performance of sample such as Tables 1 and 2 institute
Show.
Sample performance test methods are as follows in table 1：
Silicone softening agent in embodiment 1-5 is made into 50g/L working solution, pure cotton weaved cotton cloth by an immersing and rolling technique
Arranged, setting temperature is 160 DEG C, shaping time 90s, and the 1h that got damp again after arrangement carries out performance test and feel and commented to weaving cotton cloth
Valency.
1st, hydrophily：The surface drop 1 of weaving cotton cloth sprawled to level at 10cm height of being weaved cotton cloth with standard dropper from distance is dripped, and is surveyed
Water is determined in the time used in being permeated completely on surface of weaving cotton cloth.
2nd, xanthochromia rate：WSB-2C model fluorescent whiteness meter measure original is used to weave cotton cloth whiteness as A, whiteness is B after arrangement, then knits
The xanthochromia rate of cloth is (A-B)/B × 100%.
3rd, feel：Softening agent arrange the effect weaved cotton cloth by using the method that hand touches evaluation weave cotton cloth the deflection after arranging with
Slippery, feel are divided into 1,2,3,4,5 grades, and rank is the higher the better, are touched and evaluated by 5 veteran technician's hands
Go out.
4th, stability：
(1) alkali stability, the pH that 30g/L working solutions are adjusted with 10% sodium hydroxide is 9-10, and room temperature places 1h, observation
Its stability.
(2) resistance to akali sulphide stability, 30g/L working solution 95g are weighed, adds 100g/L akali sulphide 5g, stir rear chamber
Temperature places 1h, observes its stability.
(3) Stability towards electrolytes, 30g/L working solution 95g are weighed, adds 100g/L anhydrous sodium sulfate 5g, stir
Room temperature places 1h afterwards, observes its stability.
(4) resistance to hard water stability, 30g/L working solution 95g are weighed, adds 10000ppm hard water 5g, room temperature after stirring
1h is placed, observes its stability.
The performance of the silicone softening agent of table 1
The stability of the silicone softening agent of table 2
| It is alkaline-resisting | Resistance to akali sulphide | Electrolyte-resistant | Resistance to hard water | |
| Embodiment 1 | It is stable | It is stable | It is stable | It is stable |
| Embodiment 2 | It is stable | It is stable | It is stable | It is stable |
| Embodiment 3 | It is stable | It is stable | It is stable | It is stable |
| Embodiment 4 | It is stable | It is stable | It is stable | It is stable |
| Embodiment 5 | It is stable | It is stable | It is stable | It is stable |
From table 1 and 2 as can be seen that embodiment 1~5 prepares the good hydrophilic property of silicone softening agent, moment parent can be reached
Water (is less than 1s), and water-wash resistance is good, washing 10 times after hydrophilicity be basically unchanged, xanthochromia is low, xanthochromia rate be less than 0.4%, it is alkaline-resisting,
The stability of resistance to akali sulphide, electrolyte-resistant and resistance to hard water is good, has excellent very skating sense.Therefore, with containing alkoxy, ether and
Quaternary ammonium based polysiloxane is silicone softening agent excellent combination property prepared by crude oil.
The present invention compared with prior art, according to silicone softening agent made from preparation method of the present invention：Be with
It is prepared containing alkoxy, ether and quaternary ammonium based polysiloxane for crude oil, makes softening agent because polysiloxanes contains more ether
With Superhydrophilic, the water-wash resistance of softening agent is improved containing alkoxy, also containing quaternary ammonium group, three-functionality-degree (R4SiO3/2)
With tetra functional (SiO4/2) chain link makes softening agent have excellent very skating sense, and is free of primary amine, secondary amine group, xanthochromia rate
Very low, the silicone softening agent has excellent combination property.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (3)
1. a kind of super hydrophilic low-yellowing silicone softening agent, it is characterised in that material quality fraction is as follows：
The general structure of the polysiloxanes containing alkoxy, ether and quaternary ammonium group is：
(R1 3SiO1/2)a(R2R3SiO2/2)b(R2 2SiO2/2)c(R4SiO3/2)d(SiO4/2)e
Wherein, R1For-OCH3Or-OCH2CH3, R2And R4For-CH3, a is that 0.05~0.5, b is that 0.002~0.02, c is 0~0.8,
D is that 0~0.4, e is 0~0.2, a+b+c+d+e=1；R3For-CH2CH2CH2OCH2CH(OH)CH2(CH3)2N+[CH(CH3)
CH2O]f[CH2CH2O]g-CH2CH(CH3)N+(CH3)2, f is that 3~6, g is 13~39.
2. a kind of super hydrophilic low-yellowing silicone softening agent according to claim 1, it is characterised in that the emulsifying agent is
Isomery ten carbon alcohol APEO XL-40, XL-70, AEO AEO-9 and the carbon alcohol APEO of isomery 13
One or more of compoundings in TO-5, TO-8, TO-9.
3. a kind of super hydrophilic low-yellowing corresponding with super hydrophilic low-yellowing silicone softening agent described in claim 1 or 2 is organic
The preparation method of silicone softener, it is characterised in that it is to add the polysiloxanes containing alkoxy, ether and quaternary ammonium group and emulsifying agent
Enter emulsifying kettle, stir 5~30min, then add vinegar acid for adjusting pH value to 5~6, be eventually adding glycerine and deionized water continues to stir
Mix 10~40min.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110964203A (en) * | 2019-12-02 | 2020-04-07 | 广东新翔星科技股份有限公司 | Soft-smooth deepening organic silicon softening agent and preparation method thereof |
| CN110983787A (en) * | 2019-12-17 | 2020-04-10 | 广东新翔星科技股份有限公司 | Hydrophilic thickening organosilicon softening agent and preparation method thereof |
| CN111749013A (en) * | 2020-07-16 | 2020-10-09 | 烟台源明纺织科技有限公司 | Anti-yellowing textile soft sheet and preparation method and application thereof |
| CN112409598A (en) * | 2020-11-19 | 2021-02-26 | 广东工业大学 | Bola type organosilicon quaternary ammonium salt, preparation method and application thereof |
| CN113529425A (en) * | 2021-07-29 | 2021-10-22 | 广东新翔星科技股份有限公司 | Hydrophilic fluffy organic silicon softening agent and preparation method thereof |
| CN114622418A (en) * | 2021-04-28 | 2022-06-14 | 陈柏怀 | Low-phenol yellowing organic silicon softening agent and preparation method thereof |
Citations (5)
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| CN112409598A (en) * | 2020-11-19 | 2021-02-26 | 广东工业大学 | Bola type organosilicon quaternary ammonium salt, preparation method and application thereof |
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