CN106349274A - Organic silicon quaternary ammonium surfactant and preparation method thereof - Google Patents

Organic silicon quaternary ammonium surfactant and preparation method thereof Download PDF

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Publication number
CN106349274A
CN106349274A CN201610733904.4A CN201610733904A CN106349274A CN 106349274 A CN106349274 A CN 106349274A CN 201610733904 A CN201610733904 A CN 201610733904A CN 106349274 A CN106349274 A CN 106349274A
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quaternary ammonium
preparation
surfactant
ammonium salt
reaction
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陈涛
王新英
王际平
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Zhejiang Sci Tech University ZSTU
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02Silicon compounds
    • C07F7/08Compounds having one or more C—Si linkages
    • C07F7/0834Compounds having one or more O-Si linkage
    • C07F7/0838Compounds with one or more Si-O-Si sequences
    • C07F7/0872Preparation and treatment thereof
    • C07F7/0889Reactions not involving the Si atom of the Si-O-Si sequence
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    • C09K23/00Use of substances as emulsifying, wetting, dispersing, or foam-producing agents

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Abstract

The invention discloses an organic silicon quaternary ammonium surfactant and a preparation method of the organic silicon quaternary ammonium surfactant. The organic silicon quaternary ammonium surfactant is prepared by 1) preparing midbody of organic silicon; 2) preparing midbody of acylamino; 3) preparing organic silicon quaternary ammonium surfactant, and finally obtaining yellowish-brown paste product. The invention provides an economic and simple method for preparing the organic silicon quaternary ammonium surfactant; compared with the traditional surfactant, the surfactant has high surface activity, good water solubility and biological degradability; the surfactant is safe and environmental-friendly while remains the excellent characteristics of the organic silicon surfactant.

Description

A kind of organosilicone quaternary ammonium salt surfactant and preparation method thereof
Technical field
The present invention relates to a kind of organosilicone quaternary ammonium salt surfactant of function admirable and its system-Preparation Method, such surface Activating agent can belong to field of fine chemical as household chemicalss, textile finshing agent etc..
Background technology
Organic silicon surfactant is as a kind of novel surfactant that organosilicon material grows up, and it removes has Outside the general character of conventional surfactants, also have compared with the more preferable surface activity of conventional surfactants, moistening, spreading property and The superior function such as nontoxic, harmless, efficient, safety and physiological inertia.In recent years, organic silicon surfactant is with its special performance Cause the great interest of people, and obtain a wide range of applications in fields such as daily use chemicals, weaving, pesticide and oil fields.Organosilicon season Ammonium salt is class Novel Cationic Surfactants, and it is while giving fabric excellent anti-bacterium capability moreover it is possible to make fabric possess Good water absorption, absorption of perspiration, flexibility, flatness, resilience, static electricity resistance and pollution resistance.But silicone industry in China quaternary ammonium salt In the research starting evening of surfactant, research is not still deep enough compared with abroad, mainly due to complicated process of preparation, operates Condition has high demands, and environmental pollution is big, and power consumption is high, product purification difficult.Therefore, design synthesizing efficient, green from molecular structure Color, environmental protection, low cost, high-quality organosilicone quaternary ammonium salt surfactant important in inhibiting in actual production.The present invention One class amide based surfactants with cheap ester as Material synthesis, such surfactant has than general surfactant Have more preferable biological degradability, water solublity and hydrolytic resistance, have simultaneously raw material be easy to get, low abnormal smells from the patient, nontoxic, environmental protection, Low production cost, processing are simple, function admirable the features such as.
Content of the invention
Object of the present invention is to provide a kind of organosilicone quaternary ammonium salt surfactant and preparation method thereof, system of the present invention Standby surfactant has higher surface activity, preferable water solublity and biodegradation compared with conventional surfactant Property, safe and environmentally friendly, remain the excellent characteristic of organic silicon surfactant simultaneously again.
For reaching above-mentioned purpose, the technical scheme is that
A kind of organosilicone quaternary ammonium salt surfactant, shown in structural formula such as formula (1):
In formula, r is ch3Or (ch3)3Sio, r1For hoch2conh(ch2)3Or hoch2(choh)4conh(ch2) or ho (ch2)3conh(ch2)3Or ho (ch2)5conh(ch2)3
A kind of preparation method of organosilicone quaternary ammonium salt surfactant, comprises the steps:
1) preparation of silicone intermediate: press the mol ratio of 1:4~6 using chloropropyl trichloro-silane and trim,ethylchlorosilane Or added in reaction bulb using the mol ratio that 1:2~4 pressed by chloropropyl dichlorosilane and trim,ethylchlorosilane, then Deca respectively Isopropanol and deionized water are reacted, and are then peeled off organic layer, and deionized water is washed till neutrality, plus anhydrous na2so4It is dried Overnight, then vacuum distillation obtains silicone intermediate;
2) preparation of the intermediate of amide groups: using methyl glycollate, d- glucono-δ-lactone, gamma-butyrolacton and ε- One of caprolactone carries out amidation process with 3- DIMAPA by the mol ratio of 1:1~1.2, and reaction end is used just own Alkane or methanol and the multiple washed product of mixture of ethyl acetate, place in drying baker and are dried.
3) preparation of organosilicone quaternary ammonium salt surfactant: with benzyl alcohol as solvent, ki is catalyst, by step 2) preparation Amide groups intermediate and step 1) silicone intermediate prepared by 1:1~3 mol ratio, in n2Protection is lower to react, reaction After end, vacuum distillation removes solvent, and is repeatedly purified with the mixture of ether and acetone, obtains yellowish-brown paste product.
Described step 1) in 6h be stirred at room temperature, reaction end is cooled to room temperature.
Described step 2) in reaction temperature be 90~110 DEG C.
Described step 3) in n2Lower 90~100 DEG C of reaction 48h of protection.
The invention has the beneficial effects as follows: the invention provides a kind of economical and convenient prepares organosilicone quaternary ammonium salt surfactant Method, this surfactant has higher surface activity, preferable water solublity and biology compared with conventional surfactant Degradability, safe and environmentally friendly, remain the excellent characteristic of organic silicon surfactant simultaneously again.
Table 1 be test in embodiment 7 the measured cmc of glucose amide esters organosilicone quaternary ammonium salt surfactant and γcmcTable.
Specific embodiment
Embodiment 1
A kind of organosilicone quaternary ammonium salt surfactant preparation method of the present embodiment, comprises the steps:
1) preparation of chloropropyl three-(trimethylsiloxy group) silane;
In the reaction bulb equipped with reflux condensing tube, add 8.47g (0.04mol) chloropropyl trichloro-silane and 26.06g (0.24mol) trim,ethylchlorosilane, is stirred at room temperature down and is slowly added to 21.62g (0.36mol) isopropanol and carries out alcoholysis reaction, so Deca 6.48g (0.36mol) deionized water more afterwards, is stirred at room temperature 6h, is cooled to room temperature, separates organic layer, deionized water It is washed till neutrality, plus anhydrous na2so4It is dried overnight, vacuum distillation obtains chloropropyl three-(trimethylsiloxy group) silane.
2) preparation of n- (3- dimethylamino-propyl) d- glucose amide ester;
7.12g (0.04mol) d- glucono-δ-lactone is added in the reaction bulb of 250ml, is filled with n2Sealing, plus Enter 60ml methanol, add 4.08g (0.04mol) 3- DIMAPA, back flow reaction 8h, it is molten that reaction terminates revolving removing Agent, adds multiple washed product at 60~65 DEG C of normal hexane, is then placed in being dried in vacuum drying oven.
3) preparation of organosilicone quaternary ammonium salt surfactant;
By 2.80g (0.01mol) step 2) n- (3- dimethylamino-propyl) the d- glucose amide ester prepared, 0.05g (0.0003mol) ki and 30ml benzyl alcohol is added in 100ml reaction bulb, is filled with n2Sealing, is slowly added to 11.18g (0.03mol) step 1) chloropropyl three-(trimethylsiloxy group) silane prepared, 90 DEG C of reaction 48h, reaction terminates vacuum distillation Remove solvent, and repeatedly purified with the mixture of ether and acetone, dry yellowish-brown paste product.
Three-step reaction in the said method of the present embodiment, reaction scheme is as follows:
1) preparation of chloropropyl three-(trimethylsiloxy group) silane
2) amidation process
3) quaterisation
Above-mentioned prepared organosilicone quaternary ammonium salt surfactant is carried out with infrared spectrum and nuclear magnetic resonance, NMR characterizes, data is such as Under.Understand that synthesized compound is consistent with the structure of target product by infrared spectrum and nmr spectrum.
Ftir (kbr, cm-1): 3251~3456 (- oh), 2890~2960 (c-h), 1654 (c=o), 1558 (n h), 1258,838,756 (si-me3), 1025~1135 (c-o, si-o).
1h nmr(cdcl3, ppm): 0.07 (s, 27h, si-ch3), 0.42~0.56 (t, 2h, si-ch2), 1.63~ 1.80(m,2h,si-c-ch2-), 2.01~2.19 (t, 2h, n-c-ch2- c), 3.13 (s, 6h, n- (ch3)2), 3.22 (t, 2h, n-c-c-ch2-), 3.39 (m, 4h, si-c-c-ch2-n-ch2-), 3.73 (s, 4h ,-(ch)4-), 4.11,4.31 (d, 2h ,- ch2-), 4.57~4.69 (s, 5h ,-oh), 8.12 (s, h ,-nh-)
The present embodiment is prepared for a kind of method that economical and convenient prepares organosilicone quaternary ammonium salt surfactant, this surface activity Agent has higher surface activity, preferable water solublity and biological degradability compared with conventional surfactant, not only safety but also ring Protect, remain the excellent characteristic of organic silicon surfactant simultaneously again.
Embodiment 2
A kind of organosilicone quaternary ammonium salt surfactant preparation method of the present embodiment, comprises the steps:
1) preparation of chloropropyl two-(trimethylsiloxy group) methyl-monosilane;
In the reaction bulb equipped with reflux condensing tube, add 9.57g (0.05mol) chloropropyl dichlorosilane and 21.64g (0.20mol) trim,ethylchlorosilane, is stirred at room temperature down and is slowly added to 18.00g (0.30mol) isopropanol to carry out alcoholysis anti- Should, then it is slowly added dropwise 5.40g (0.30mol) deionized water again, 6h is stirred at room temperature, be cooled to room temperature, separate organic layer, use Deionized water is washed till neutrality, plus anhydrous na2so4It is dried overnight, vacuum distillation obtains chloropropyl two-(trimethylsiloxy group) methyl Silane.
2) preparation of n- (3- dimethylamino-propyl) glycollic amide ester;
12.26g (0.12mol) 3- DIMAPA is added in the reaction bulb of 100ml, is filled with n2Sealing, 50 ~70 DEG C of addition 9.01g (0.10mol) methyl glycollates, mixture reacts 8h at 100 DEG C, and reaction terminates to add methanol and acetic acid The mixture of ethyl ester carries out recrystallization to crude product, places in vacuum drying oven and is dried.
3) preparation of organosilicone quaternary ammonium salt surfactant;
By 3.20g (0.02mol) step 2) n- (3- dimethylamino-propyl) the glycollic amide ester prepared, 0.03g (0.0002mol) ki and 30ml benzyl alcohol is added in 100ml reaction bulb, is filled with n2Sealing, is slowly added to 5.98g (0.02mol) step 1) chloropropyl two-(trimethylsiloxy group) methyl-monosilane prepared, 90 DEG C of reaction 48h, reaction terminates decompression Solvent is distilled off, and is repeatedly purified with the mixture of ether and acetone, dry yellowish-brown paste product.
The present embodiment is prepared for a kind of method that economical and convenient prepares organosilicone quaternary ammonium salt surfactant, this surface activity Agent has higher surface activity, preferable water solublity and biological degradability compared with conventional surfactant, not only safety but also ring Protect, remain the excellent characteristic of organic silicon surfactant simultaneously again.
Embodiment 3
The present embodiment as described in Example 1, except that the rate of charge of raw material, specifically comprises the following steps that
1) preparation of chloropropyl three-(trimethylsiloxy group) silane;
In the reaction bulb equipped with reflux condensing tube, add 8.47g (0.04mol) chloropropyl trichloro-silane and 21.64g (0.20mol) trim,ethylchlorosilane, is stirred at room temperature down and is slowly added to 18.00g (0.30mol) isopropanol and carries out alcoholysis reaction, so Deca 5.40g (0.30mol) deionized water more afterwards, is stirred at room temperature 6h, is cooled to room temperature, separates organic layer, deionized water It is washed till neutrality, plus anhydrous na2so4It is dried overnight, vacuum distillation obtains chloropropyl three-(trimethylsiloxy group) silane.
2) preparation of n- (3- dimethylamino-propyl) γ-butanol carboxylic acid amide esters;
11.24g (0.11mol) 3- DIMAPA is added in the reaction bulb of 100ml, is filled with n2Sealing, 50 ~70 DEG C of addition 8.61g (0.10mol) gamma-butyrolactons, mixture reacts 8h at 100 DEG C, and reaction terminates to add methanol and acetic acid The mixture of ethyl ester carries out recrystallization to crude product, places in vacuum drying oven and is dried.
3) preparation of organosilicone quaternary ammonium salt surfactant;
By 1.88g (0.01mol) step 2) n- (3- dimethylamino-propyl) γ-butanol carboxylic acid amide esters of preparing, 0.03g (0.0002mol) ki and 30ml benzyl alcohol is added in 100ml reaction bulb, is filled with n2Sealing, is slowly added to 7.45g (0.02mol) step 1) chloropropyl three-(trimethylsiloxy group) silane prepared, 95 DEG C of reaction 48h, reaction terminates vacuum distillation Remove solvent, and repeatedly purified with the mixture of ether and acetone, dry yellowish-brown paste product.
The present embodiment is prepared for a kind of method that economical and convenient prepares organosilicone quaternary ammonium salt surfactant, this surface activity Agent has higher surface activity, preferable water solublity and biological degradability compared with conventional surfactant, not only safety but also ring Protect, remain the excellent characteristic of organic silicon surfactant simultaneously again.
Embodiment 4
The present embodiment as described in Example 2, except that the rate of charge of raw material, specifically comprises the following steps that
1) preparation of chloropropyl two-(trimethylsiloxy group) methyl-monosilane;
In the reaction bulb equipped with reflux condensing tube, add 9.57g (0.05mol) chloropropyl dichlorosilane and 10.82g (0.10mol) trim,ethylchlorosilane, is stirred at room temperature down and is slowly added to 9.00g (0.15mol) isopropanol to carry out alcoholysis anti- Should, then it is slowly added dropwise 2.70g (0.15mol) deionized water again, 6h is stirred at room temperature, be cooled to room temperature, separate organic layer, use Deionized water is washed till neutrality, plus anhydrous na2so4It is dried overnight, vacuum distillation obtains chloropropyl two-(trimethylsiloxy group) methyl Silane.
2) preparation of n- (3- dimethylamino-propyl) ε-hexanol carboxylic acid amide esters;
12.26g (0.12mol) 3- DIMAPA is added in the reaction bulb of 100ml, is filled with n2Sealing, 50 ~70 DEG C of addition 11.41g (0.10mol) 6-caprolactones, mixture reacts 8h at 110 DEG C, and reaction terminates to add methanol and acetic acid The mixture of ethyl ester carries out recrystallization to crude product, places in vacuum drying oven and is dried.
3) preparation of organosilicone quaternary ammonium salt surfactant;
By 2.16g (0.01mol) step 2) n- (3- dimethylamino-propyl) ε-hexanol carboxylic acid amide esters of preparing, 0.03g (0.0003mol) ki and 30ml benzyl alcohol is added in 100ml reaction bulb, is filled with n2Sealing, is slowly added to 8.96g (0.03mol) step 1) chloropropyl two-(trimethylsiloxy group) methyl-monosilane prepared, 95 DEG C of reaction 48h, reaction terminates decompression Solvent is distilled off, and is repeatedly purified with the mixture of ether and acetone, dry yellowish-brown paste product.
The present embodiment is prepared for a kind of method that economical and convenient prepares organosilicone quaternary ammonium salt surfactant, this surface activity Agent has higher surface activity, preferable water solublity and biological degradability compared with conventional surfactant, not only safety but also ring Protect, remain the excellent characteristic of organic silicon surfactant simultaneously again.
Embodiment 5
The present embodiment as described in Example 1, except that the rate of charge of raw material, specifically comprises the following steps that
1) preparation of chloropropyl three-(trimethylsiloxy group) silane;
In the reaction bulb equipped with reflux condensing tube, add 12.72g (0.06mol) chloropropyl trichloro-silane and 26.07g (0.24mol) trim,ethylchlorosilane, is stirred at room temperature down and is slowly added to 21.62g (0.36mol) isopropanol and carries out alcoholysis reaction, so Deca 6.48g (0.36mol) deionized water more afterwards, is stirred at room temperature 6h, is cooled to room temperature, separates organic layer, deionized water It is washed till neutrality, plus anhydrous na2so4It is dried overnight, vacuum distillation obtains chloropropyl three-(trimethylsiloxy group) silane.
2) preparation of n- (3- dimethylamino-propyl) glycollic amide ester;
10.22g (0.10mol) 3- DIMAPA is added in the reaction bulb of 100ml, is filled with n2Sealing, 50 ~70 DEG C of addition 9.01g (0.10mol) methyl glycollates, mixture reacts 8h at 100 DEG C, and reaction terminates to add methanol and acetic acid The mixture of ethyl ester carries out recrystallization to crude product, places in vacuum drying oven and is dried.
3) preparation of organosilicone quaternary ammonium salt surfactant;
By 3.20g (0.02mol) step 2) n- (3- dimethylamino-propyl) the glycollic amide ester prepared, 0.03g (0.0002mol) ki and 30ml benzyl alcohol is added in 100ml reaction bulb, is filled with n2Sealing, is slowly added to 7.46g (0.02mol) step 1) chloropropyl three-(trimethylsiloxy group) silane prepared, 100 DEG C of reaction 48h, reaction terminates decompression and steams Evaporate removing solvent, and repeatedly purified with the mixture of ether and acetone, dry yellowish-brown paste product.
The present embodiment is prepared for a kind of method that economical and convenient prepares organosilicone quaternary ammonium salt surfactant, this surface activity Agent has higher surface activity, preferable water solublity and biological degradability compared with conventional surfactant, not only safety but also ring Protect, remain the excellent characteristic of organic silicon surfactant simultaneously again.
Embodiment 6
The present embodiment as described in Example 2, except that the rate of charge of raw material, specifically comprises the following steps that
1) preparation of chloropropyl two-(trimethylsiloxy group) methyl-monosilane;
In the reaction bulb equipped with reflux condensing tube, add 7.66g (0.04mol) chloropropyl dichlorosilane and 13.04g (0.12mol) trim,ethylchlorosilane, is stirred at room temperature down and is slowly added to 10.81g (0.18mol) isopropanol to carry out alcoholysis anti- Should, then it is slowly added dropwise 3.24g (0.18mol) deionized water again, 6h is stirred at room temperature, be cooled to room temperature, separate organic layer, use Deionized water is washed till neutrality, plus anhydrous na2so4It is dried overnight, vacuum distillation obtains chloropropyl two-(trimethylsiloxy group) methyl Silane.
2) preparation of n- (3- dimethylamino-propyl) γ-butanol carboxylic acid amide esters;
10.22g (0.10mol) 3- DIMAPA is added in the reaction bulb of 100ml, is filled with n2Sealing, 50 ~70 DEG C of addition 8.61g (0.10mol) gamma-butyrolactons, mixture reacts 8h at 100 DEG C, and reaction terminates to add methanol and acetic acid The mixture of ethyl ester carries out recrystallization to crude product, places in vacuum drying oven and is dried.
3) preparation of organosilicone quaternary ammonium salt surfactant;
By 1.88g (0.01mol) step 2) n- (3- dimethylamino-propyl) γ-butanol carboxylic acid amide esters of preparing, 0.03g (0.0002mol) ki and 30ml benzyl alcohol is added in 100ml reaction bulb, is filled with n2Sealing, is slowly added to 5.98g (0.02mol) step 1) chloropropyl two-(trimethylsiloxy group) methyl-monosilane prepared, 100 DEG C of reaction 48h, reaction end subtracts Pressure is distilled off solvent, and is repeatedly purified with the mixture of ether and acetone, dry yellowish-brown paste product.
The present embodiment is prepared for a kind of method that economical and convenient prepares organosilicone quaternary ammonium salt surfactant, this surface activity Agent has higher surface activity, preferable water solublity and biological degradability compared with conventional surfactant, not only safety but also ring Protect, remain the excellent characteristic of organic silicon surfactant simultaneously again.
Embodiment 7
The present embodiment is by the glucose amide preparing in embodiment 1 esters organosilicon quaternary ammonium salt surfactant formulatory Become a series of testing sample solution of variable concentrations, its dense critical micelle concentration (cmc) is surveyed using sessile drop method and critical micell is dense Surface tension γ under degreecmc.
Cmc and γ of the measured glucose amide esters organosilicone quaternary ammonium salt surfactant of experimentcmcAs shown in table 1, The synthesized relatively conventional organosilicon quaternary ammonium salt surface activity of glucose amide esters organosilicone quaternary ammonium salt surfactant is described Agent has relatively low cmc and surface tension.
Table 1
Title cmc γcmc
Organosilicone quaternary ammonium salt surfactant 12.0mmol/l 21.9mn/m

Claims (5)

1. a kind of organosilicone quaternary ammonium salt surfactant is it is characterised in that structural formula such as formula (1) is shown:
In formula, r is ch3Or (ch3)3Sio, r1For hoch2conh(ch2)3Or hoch2(choh)4conh(ch2) or ho (ch2)3conh(ch2)3Or ho (ch2)5conh(ch2)3.
2. as claimed in claim 1 a kind of preparation method of organosilicone quaternary ammonium salt surfactant it is characterised in that include as Lower step:
1) preparation of silicone intermediate: by the mol ratio of 1:4~6 or adopted using chloropropyl trichloro-silane and trim,ethylchlorosilane Added in reaction bulb with the mol ratio that chloropropyl dichlorosilane and trim,ethylchlorosilane press 1:2~4, then Deca isopropyl respectively Alcohol and deionized water are reacted, and are then peeled off organic layer, and deionized water is washed till neutrality, plus anhydrous na2so4It is dried overnight, Vacuum distillation obtains silicone intermediate again;
2) preparation of the intermediate of amide groups: using methyl glycollate, d- glucono-δ-lactone, gamma-butyrolacton and ε-oneself in One of ester and 3- DIMAPA carry out amidation process by the mol ratio of 1:1~1.2, reaction end normal hexane or Methanol and the multiple washed product of mixture of ethyl acetate, place in drying baker and are dried.
3) preparation of organosilicone quaternary ammonium salt surfactant: with benzyl alcohol as solvent, ki is catalyst, by step 2) acyl prepared Amido intermediate and step 1) silicone intermediate prepared by 1:1~3 mol ratio, in n2Protection is lower to react, and reaction terminates Vacuum distillation removes solvent afterwards, and is repeatedly purified with the mixture of ether and acetone, obtains yellowish-brown paste product.
3. as claimed in claim 2 a kind of preparation method of organosilicone quaternary ammonium salt surfactant it is characterised in that described Step 1) in 6h be stirred at room temperature, reaction end is cooled to room temperature.
4. as claimed in claim 2 a kind of preparation method of organosilicone quaternary ammonium salt surfactant it is characterised in that described Step 2) in reaction temperature be 90~110 DEG C.
5. as claimed in claim 2 a kind of preparation method of organosilicone quaternary ammonium salt surfactant it is characterised in that described Step 3) in n2Lower 90~100 DEG C of reaction 48h of protection.
CN201610733904.4A 2016-08-25 2016-08-25 Organic silicon quaternary ammonium surfactant and preparation method thereof Pending CN106349274A (en)

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CN108948068A (en) * 2018-07-23 2018-12-07 皖西学院 The preparation method of alkyl imidazoline organosilicon quaternary ammonium salt
CN109837760A (en) * 2019-03-08 2019-06-04 新昌县高纤纺织有限公司 Environment-friendly type composite fabric finishing agent and preparation method thereof
CN111072716A (en) * 2020-01-06 2020-04-28 江西蓝星星火有机硅有限公司 Preparation method of tetramethyl tetravinylcyclotetrasiloxane
CN113698444A (en) * 2021-08-25 2021-11-26 太和县芮欣生物科技有限公司 Cationic alkyl glycoside quaternary ammonium salt surfactant and preparation process thereof

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108948068A (en) * 2018-07-23 2018-12-07 皖西学院 The preparation method of alkyl imidazoline organosilicon quaternary ammonium salt
CN108948068B (en) * 2018-07-23 2020-03-10 皖西学院 Preparation method of alkyl imidazoline organosilicon quaternary ammonium salt
CN109837760A (en) * 2019-03-08 2019-06-04 新昌县高纤纺织有限公司 Environment-friendly type composite fabric finishing agent and preparation method thereof
CN111072716A (en) * 2020-01-06 2020-04-28 江西蓝星星火有机硅有限公司 Preparation method of tetramethyl tetravinylcyclotetrasiloxane
CN111072716B (en) * 2020-01-06 2022-08-30 江西蓝星星火有机硅有限公司 Preparation method of tetramethyl tetravinylcyclotetrasiloxane
CN113698444A (en) * 2021-08-25 2021-11-26 太和县芮欣生物科技有限公司 Cationic alkyl glycoside quaternary ammonium salt surfactant and preparation process thereof
CN113698444B (en) * 2021-08-25 2024-05-03 东莞市妮特洗涤用品有限公司 Cationic alkyl glycoside quaternary ammonium salt surfactant and preparation process thereof

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