CN103422352B - A kind of multi-hydroxy polyether segment quaternary ammonium salt antistatic additive, preparation method and antistatic finishing agent prepared therefrom - Google Patents
A kind of multi-hydroxy polyether segment quaternary ammonium salt antistatic additive, preparation method and antistatic finishing agent prepared therefrom Download PDFInfo
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- CN103422352B CN103422352B CN201310344240.9A CN201310344240A CN103422352B CN 103422352 B CN103422352 B CN 103422352B CN 201310344240 A CN201310344240 A CN 201310344240A CN 103422352 B CN103422352 B CN 103422352B
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- 150000003242 quaternary ammonium salts Chemical class 0.000 title claims abstract description 36
- 239000000654 additive Substances 0.000 title claims abstract description 35
- 230000000996 additive effect Effects 0.000 title claims abstract description 35
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 35
- 239000004721 Polyphenylene oxide Substances 0.000 title claims abstract description 29
- 229920000570 polyether Polymers 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000004744 fabric Substances 0.000 claims abstract description 36
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 22
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- CTKINSOISVBQLD-UHFFFAOYSA-N Glycidol Chemical compound OCC1CO1 CTKINSOISVBQLD-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 7
- -1 normal propyl alcohol amine Chemical class 0.000 claims description 10
- 150000003141 primary amines Chemical group 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 6
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 claims description 6
- 230000035484 reaction time Effects 0.000 claims description 6
- 239000002202 Polyethylene glycol Substances 0.000 claims description 5
- 229920001223 polyethylene glycol Polymers 0.000 claims description 5
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 claims description 4
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 4
- AOBIOSPNXBMOAT-UHFFFAOYSA-N 2-[2-(oxiran-2-ylmethoxy)ethoxymethyl]oxirane Chemical compound C1OC1COCCOCC1CO1 AOBIOSPNXBMOAT-UHFFFAOYSA-N 0.000 claims description 4
- BLFRQYKZFKYQLO-UHFFFAOYSA-N 4-aminobutan-1-ol Chemical compound NCCCCO BLFRQYKZFKYQLO-UHFFFAOYSA-N 0.000 claims description 4
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims description 4
- OKJPEAGHQZHRQV-UHFFFAOYSA-N Triiodomethane Natural products IC(I)I OKJPEAGHQZHRQV-UHFFFAOYSA-N 0.000 claims description 4
- 150000001350 alkyl halides Chemical group 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 150000008050 dialkyl sulfates Chemical class 0.000 claims description 4
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 claims description 4
- 239000012948 isocyanate Substances 0.000 claims description 4
- 150000002513 isocyanates Chemical class 0.000 claims description 4
- 229920001451 polypropylene glycol Polymers 0.000 claims description 4
- 238000003786 synthesis reaction Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 3
- SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 claims description 3
- 239000003643 water by type Substances 0.000 claims description 3
- RDHPKYGYEGBMSE-VQEHIDDOSA-N bromoethane Chemical group C[13CH2]Br RDHPKYGYEGBMSE-VQEHIDDOSA-N 0.000 claims description 2
- 150000003512 tertiary amines Chemical group 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 11
- 229920000056 polyoxyethylene ether Polymers 0.000 description 11
- 229940051841 polyoxyethylene ether Drugs 0.000 description 11
- 238000007711 solidification Methods 0.000 description 9
- 230000008023 solidification Effects 0.000 description 9
- 239000000523 sample Substances 0.000 description 7
- 238000005406 washing Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 238000013019 agitation Methods 0.000 description 5
- 238000004132 cross linking Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 150000002118 epoxides Chemical group 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- RDHPKYGYEGBMSE-UHFFFAOYSA-N bromoethane Chemical compound CCBr RDHPKYGYEGBMSE-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 229920002994 synthetic fiber Polymers 0.000 description 2
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
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- 239000000835 fiber Substances 0.000 description 1
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- 238000005213 imbibition Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
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- 239000004758 synthetic textile Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
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- 230000010148 water-pollination Effects 0.000 description 1
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a kind of multi-hydroxy polyether segment quaternary ammonium salt antistatic additive and preparation method thereof, this antistatic additive is prepared by following steps: (1) alkanolamine and polyvalent alcohol glycidol ether synthetic intermediate at 30 ~ 90 DEG C; (2) intermediate and quaternizing agent react at 30 ~ 100 DEG C, obtained multi-hydroxy polyether segment quaternary ammonium salt.Present invention also offers a kind of fabric durable, water-wash resistance antistatic finishing agent, comprise multi-hydroxy polyether segment quaternary ammonium salt antistatic additive, crosslinking agent and water, this antistatic finishing agent is used for the antistatic finish of fabric, the antistatic property of gained fabric is excellent, and has well durable and water-wash resistance.
Description
Technical field
The present invention relates to organic high molecular compound technical field, especially relate to a kind of multi-hydroxy polyether segment quaternary ammonium salt antistatic additive, its preparation method and durable antistatic finishing agent for fabrics composition.
Background technology
The antistatic finish of current fabric, most employing be water-soluble good surfactant, comprise anion surfactant, cationic surfactant, non-ionic surface active agent and amphoteric surfactant, these surfactants have very strong water imbibition, solubization, so special not water-fastness, be only temporarily be attached on chemical & blended fabric.Before not washing, they have good antistatic property, but almost nil once washing antistatic property.
In prior art, macromolecule kind fabric antistatic additive, disclosed in Chinese patent CN02151546.8 " a kind of acrylic fibers durable antistatic agent ", be a kind of under initator exists alkylphenol polyoxyethylene acrylate or alkyl phenol polyvinylether methacrylate and the vinyl monomer with epoxy-functional carry out the product of polymerisation, belong to acrylic resin antistatic additive.Containing the epoxide group with surface-active polyoxyethylene ether group and crosslinking active in this antistatic additive structure, this antistatic additive is made to have antistatic durability.But only have one end to have epoxide group in this antistatic additive structure, it is low that the crosslinking curing for fabric arranges crosslink density, and water-wash resistance is poor, and the preparation method of this antistatic additive exists the shortcoming that the reaction time is long, the crosslinking curing time is long.
Summary of the invention
Not good for fabric antistatic finishing agent antistatic effect in prior art, not water-fastness, the weak points such as, the time complicated with antistatic additive synthesis technique is long, the invention provides a kind of synthesis technique simple multi-hydroxy polyether segment quaternary ammonium salt antistatic additive, its preparation method and fabric durable prepared therefrom, water-fastness antistatic finishing agent composition.
The present invention solves the problems of the technologies described above by the following technical solutions:
First the invention provides a kind of multi-hydroxy polyether segment quaternary ammonium salt antistatic additive, described antistatic additive is that the synthetic intermediate of alkanolamine containing primary amine functional group and polyvalent alcohol glycidol ether and quaternizing agent react and generate, and the molecular weight of described polyvalent alcohol diglycidyl ether is 200 ~ 2000.
Preferably the described alkanolamine containing primary amine functional group is monoethanolamine
normal propyl alcohol amine
butanolamine
monoisopropanolamine
isobutyl hydramine
Preferred described polyvalent alcohol glycidol ether is the one of polyethyleneglycol diglycidylether, polypropylene glycol diglycidyl ether.
Preferred described quaternizing agent is alkyl halide, or dialkyl sulfate.
Preferred described alkyl halide is bromoethane, iodomethane, and preferred described dialkyl sulfate is dimethyl suflfate, dithyl sulfate.
The present invention also provides the preparation method of above-mentioned multi-hydroxy polyether segment quaternary ammonium salt antistatic additive:
(1) alkanolamine containing primary amine functional group and polyvalent alcohol glycidol ether are that raw material contains the intermediate of reactive hydroxyl and hydrophilic polyether segment 30 ~ 90 DEG C of synthesis;
(2) intermediate that synthesizes of step (1) and quaternizing agent react at 30 ~ 100 DEG C, obtained multi-hydroxy polyether segment quaternary ammonium salt antistatic additive;
Be 7: 2 ~ 3: 2 containing the alkanolamine of primary amine functional group and the mol ratio of polyvalent alcohol glycidol ether in preferred steps (1); Reaction time is 3 ~ 6 hours.
Preferably at temperature 90 ~ 100 DEG C and-94 ~-96kpa vacuum degree condition, excessive alkanolamine is distilled after step (1) reaction terminates.
The mol ratio of the tertiary amine group in step (2) in quaternizing agent and intermediate structure is 1: 0.4 ~ 1: 0.6; Reaction time is 3 ~ 5 hours.
Preferably at temperature 30 ~ 100 DEG C and-92 ~-94kpa vacuum degree condition, excessive quaternizing agent is distilled after step (2) reaction terminates.
The present invention also provides a kind of fabric antistatic finishing agent composition, comprising: (1) 1 ~ 10 weight portion multi-hydroxy polyether as claimed in claim 1 segment quaternary ammonium salt antistatic additive, (2) 0.5 ~ 5 weight portions and described multi-hydroxy polyether segment quaternary ammonium salt antistatic additive have reactive crosslinking agent and (3) 100 weight parts waters.
Preferred described composition comprises: (1) 4 ~ 6 weight portion multi-hydroxy polyether as claimed in claim 1 segment quaternary ammonium salt antistatic additive, (2) 2 ~ 3 weight portions and described multi-hydroxy polyether segment quaternary ammonium salt antistatic additive have reactive crosslinking agent and (3) 100 weight parts waters.
Preferred described crosslinking agent is selected from the one of isocyanates, trimellitic anhydride, glutaraldehyde.
The antistatic finishing agent utilizing above-mentioned composition to prepare carries out antistatic finish to fabric, and described fabric can be selected from the BLENDED FABRIC of synthetic fabrics, synthetic fiber and natural fabric.
The method of antistatic finish is: with above-mentioned antistatic finishing agent by padding, after the method such as coating arranges fabric, crosslinking curing at 140 ~ 180 DEG C, different according to solidification temperature, hardening time, respective change, was typically chosen between 30 ~ 60s.
Compared with prior art, the present invention has the following advantages:
(1) preparation method of antistatic additive is simple, and reaction condition is gentle, and the reaction time is short, easily controls; Course of reaction does not need catalyst, solvent etc., and product viscosity is low, and course of reaction there will not be gelatin phenomenon, has good storage stability, and long-time storage is without layering, sedimentation, and viscosity does not have significant change yet; Alkanolamine in raw material has volatility and the low advantage of excitant;
(2) contain polyether segment and quaternary ammonium salt cationic group in antistatic additive, there is excellent hydrophily, ensure that prepared antistatic additive has good antistatic property;
(3) containing primary amine functional group alkanolamine can with the epoxide group addition reaction at polyvalent alcohol glycidol ether two ends, epoxide group open loop forming reactions hydroxyl, the hydroxyl had with alkanolamine itself is together through crosslinking agent process, cross-linked network is formed at fabric face, crosslink density is high, and washing fastness is good; Quaternary ammonium salt cationic group in multi-hydroxy polyether segment quaternary ammonium salt structure has stronger polarity, has good adhesion with fabric fibre.
(4) the antistatic finishing agent crosslinking curing time of the present invention is short, 30 ~ 60s, and the fabric after arrangement there will not be the phenomenons such as flavescence.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
In the present invention, the triboelectrification voltage test method of fabric panel is as follows:
Adopt antistatic industry conventional " triboelectrification voltage test method " to measure the triboelectrification voltage of fabric panel, testing procedure is as follows:
(1) sample fixedly lies on testing stand;
(2) make abrasive material with pure cotton cloth, bestow the pressure of sample 10N;
(3) abrasive material is used on sample with the unidirectional friction of the speed of 1 time per second 20 times;
(4) after having rubbed, slided by the probe of electrostatic tester rapidly along friction track, probe is 10 ~ 20c m with the distance of sample;
(5) maximum voltage recorded is the triboelectrification voltage of this sample.
The sheet resistance method of testing of fabric panel is with reference to " GB12014-2009 antistatic clothing ".
Embodiment 1:
(1) by polyethyleneglycol diglycidylether (Mw=200) 100g, monoethanolamine 45.8g adds in reactor successively, under agitation temperature is risen to 30 DEG C, and react 6 hours at such a temperature, obtained intermediate, then by temperature to 90 DEG C, under vacuum-94kpa condition, excessive monoethanolamine is distilled;
(2) stop vacuumizing, reduce the temperature to 30 DEG C, add iodomethane 118g, react 5 hours, obtained polyhydroxy polyoxyethylene ether quaternary ammonium salt, distills excessive iodomethane at this temperature and-94kpa vacuum degree condition;
The water mixing of the polyhydroxy polyoxyethylene ether quaternary ammonium salt of (3) 4 weight portions, the isocyanates of 2 weight portions and 100 weight portions, obtains antistatic finishing agent.
Adopt the method for padding to carry out antistatic finish, dry solidification 30s at 180 DEG C to the acrylic fabric not doing the arrangement of any antistatic additive with this antistatic finishing agent.
Embodiment 2:
(1) by polyethyleneglycol diglycidylether (Mw=500) 100g, normal propyl alcohol amine 30.1g adds in reactor successively, under agitation temperature is risen to 50 DEG C, and react 5 hours at such a temperature, obtained intermediate, then by temperature to 100 DEG C, under-95kpa vacuum degree condition, excessive normal propyl alcohol amine is distilled;
(2) stop vacuumizing, cool the temperature to 30 DEG C, add bromoethane 43.58g, react 4 hours, obtained polyhydroxy polyoxyethylene ether quaternary ammonium salt, then distills excessive bromoethane at this temperature and-94kpa vacuum degree condition.
The water mixing of the polyhydroxy polyoxyethylene ether quaternary ammonium salt of (3) 5 weight portions, the trimellitic anhydride of 2.5 weight portions and 100 weight portions, obtains antistatic finishing agent.
Adopt with this antistatic finishing agent the method for padding to carry out antistatic finish to the polyester fabric not doing any antistatic finish, dry solidification 60s at 180 DEG C, then survey its sheet resistance and triboelectrification voltage.
Embodiment 3:
(1) by polyethyleneglycol diglycidylether (Mw=2000) 100g, butanolamine 15.6g adds in reactor successively, under agitation temperature is risen to 70 DEG C, and react 4 hours at such a temperature, obtained intermediate, then by temperature to 100 DEG C, under-96kpa vacuum degree condition, excessive butanolamine is distilled;
(2) stop vacuumizing, add dithyl sulfate 19.3g, react 3 hours, obtained polyhydroxy polyoxyethylene ether quaternary ammonium salt, and then under-92kpa vacuum degree condition, excessive dithyl sulfate is distilled.
The water mixing of the polyhydroxy polyoxyethylene ether quaternary ammonium salt of (3) 6 weight portions, the glutaraldehyde of 3 weight portions and 100 weight portions, obtains antistatic finishing agent.
Adopt with this antistatic finishing agent the method for padding to carry out antistatic finish to the polyester cotton blending fabric not doing any antistatic finish, dry solidification 60s at 150 DEG C, then survey its sheet resistance and triboelectrification voltage.
Embodiment 4:
(1) by polypropylene glycol diglycidyl ether (Mw=400) 100g, monoisopropanolamine 46.9g adds successively
In reactor, under agitation temperature is risen to 80 DEG C, and react 4 hours at such a temperature, obtained intermediate, then rises to 90 DEG C by temperature, is distilled by excessive monoisopropanolamine under-94kpa vacuum degree condition;
(2) stop vacuumizing, add dimethyl suflfate 52.5g, react 4 hours, obtained polyhydroxy polyoxyethylene ether quaternary ammonium salt, be then evacuated to vacuum for-92kpa, excessive dimethyl suflfate is distilled.
The water mixing of the polyhydroxy polyoxyethylene ether quaternary ammonium salt of (3) 5.5 weight portions, the glutaraldehyde of 2.8 weight portions and 100 weight portions, obtains antistatic finishing agent.
Adopt with this antistatic finishing agent the method for padding to carry out antistatic finish to the polyester fabric not doing any antistatic finish, dry solidification 60s at 140 DEG C, then survey its sheet resistance and triboelectrification voltage.
Embodiment 5:
(1) by polypropylene glycol diglycidyl ether (Mw=2000) 100g, isobutyl hydramine 13.4g adds in reactor successively, under agitation temperature is risen to 90 DEG C, and react 3 hours at such a temperature, obtained intermediate, then be evacuated to vacuum under-96kpa condition, excessive isobutyl hydramine is distilled;
(2) stop vacuumizing, add dithyl sulfate 19.3g, react 3 hours, obtained polyhydroxy polyoxyethylene ether quaternary ammonium salt, being then evacuated to vacuum is distilled by excessive dithyl sulfate under-92kpa condition.
The water mixing of the polyhydroxy polyoxyethylene ether quaternary ammonium salt of (3) 4.2 weight portions, the isocyanates of 2.1 weight portions and 100 weight portions, obtains antistatic finishing agent.
Adopt with this antistatic finishing agent the method for padding to carry out antistatic finish to the nylon fabric not doing any antistatic finish, dry solidification 40s at 180 DEG C, then survey its sheet resistance and triboelectrification voltage.
Comparative example 1
Adopt the acrylic resin antistatic finishing agent prepared by Chinese patent CN02151546.8 embodiment 1 preparation method, the method of padding is adopted to carry out antistatic finish to the acrylic fabric not doing any antistatic finish, dry solidification half an hour at 125 DEG C, then survey its sheet resistance and triboelectrification voltage.
Table 1
Table 1 be respectively through the embodiment of the present invention and comparative example's antistatic finish after the triboelectrification voltage/V data of fabric.
In addition, the fabric face resistance recording comparative example 1 is 7.8 × 10
7Ω, and the sheet resistance of fabric after embodiment of the present invention antistatic finish is 10
7~ 10
8Ω.
Excellent (the sheet resistance 10 of fabric antistatic property after arranging with the antistatic finishing agent prepared by the embodiment of the present invention as can be seen from the above data
7~ 10
8Ω), triboelectrification voltage obviously declines (being less than 10V), and after 50 washings, the triboelectrification voltage of fabric is still less than or equal to 10V, and washing fastness is very good; And the dry solidification time shorter (30 ~ 60s).And comparative example's washing fastness is obviously not good (being greater than 100V after washing), and the dry solidification time longer (half an hour).
Claims (9)
1. a multi-hydroxy polyether segment quaternary ammonium salt antistatic additive, it is characterized in that, described multi-hydroxy polyether segment quaternary ammonium salt is that the synthetic intermediate of alkanolamine containing primary amine functional group and polyvalent alcohol glycidol ether and quaternizing agent react and generate, the molecular weight of described polyvalent alcohol glycidol ether is 200 ~ 2000, and the described alkanolamine containing primary amine functional group is monoethanolamine
normal propyl alcohol amine
butanolamine
monoisopropanolamine
isobutyl hydramine
2. multi-hydroxy polyether segment quaternary ammonium salt antistatic additive according to claim 1, it is characterized in that, described polyvalent alcohol glycidol ether is the one of polyethyleneglycol diglycidylether, polypropylene glycol diglycidyl ether.
3. multi-hydroxy polyether segment quaternary ammonium salt antistatic additive according to claim 1, it is characterized in that, described quaternizing agent is alkyl halide or dialkyl sulfate.
4. multi-hydroxy polyether segment quaternary ammonium salt antistatic additive according to claim 3, it is characterized in that, described alkyl halide is selected from bromoethane, iodomethane, and described dialkyl sulfate is selected from dimethyl suflfate, dithyl sulfate.
5. the preparation method of multi-hydroxy polyether segment quaternary ammonium salt antistatic additive according to claim 1, is characterized in that, comprise the following steps:
(1) alkanolamine containing primary amine functional group and polyvalent alcohol glycidol ether are that raw material contains the intermediate of reactive hydroxyl and hydrophilic polyether segment 30 ~ 90 DEG C of synthesis;
(2) intermediate that synthesizes of step (1) and quaternizing agent react at 30 ~ 100 DEG C, obtained multi-hydroxy polyether segment quaternary ammonium salt.
6. the preparation method of multi-hydroxy polyether segment quaternary ammonium salt antistatic additive according to claim 5, is characterized in that, is 7:2 ~ 3:2 containing the alkanolamine of primary amine functional group and the mol ratio of polyvalent alcohol glycidol ether in described step (1); Reaction time is 3 ~ 6 hours.
7. the preparation method of multi-hydroxy polyether segment quaternary ammonium salt antistatic additive according to claim 5, is characterized in that, the mol ratio of the tertiary amine group in described step (2) in quaternizing agent and intermediate structure is 1:0.4 ~ 1:0.6; Reaction time is 3 ~ 5 hours.
8. a fabric antistatic finishing agent composition, it is characterized in that, comprise (1) 1 ~ 10 weight portion multi-hydroxy polyether as claimed in claim 1 segment quaternary ammonium salt antistatic additive, (2) 0.5 ~ 5 weight portions and described multi-hydroxy polyether segment quaternary ammonium salt antistatic additive and there are reactive crosslinking agent and (3) 100 weight parts waters.
9. fabric antistatic finishing agent composition according to claim 8, it is characterized in that, described crosslinking agent is selected from the one of isocyanates, trimellitic anhydride, glutaraldehyde.
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| CN104193951B (en) * | 2014-08-05 | 2016-08-17 | 嘉兴禾欣化学工业有限公司 | The preparation method of use for synthetic leather antistatic polyurethane resin |
| CN104674550A (en) * | 2015-02-10 | 2015-06-03 | 浙江鑫涛纺织科技有限公司 | Method for preparing domestic shading curtain fabric with mould-proof, flame-retardant and anti-static performances |
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| CN108342901A (en) * | 2017-01-23 | 2018-07-31 | 东丽纤维研究所（中国）有限公司 | A kind of Antistatic Fabric |
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| CN111996045B (en) * | 2020-07-16 | 2022-10-18 | 河南省豫隆科学技术研究院有限公司 | Composite antistatic agent and application thereof in light fuel oil |
| CN114960205A (en) * | 2021-07-05 | 2022-08-30 | 上海允继化工新材料有限公司 | Efficient antistatic agent and preparation method thereof |
| CN115341389A (en) * | 2022-07-29 | 2022-11-15 | 雅戈尔服装制造有限公司 | Processing method for improving antistatic performance of ready-made garment non-ironing trousers fabric |
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