CN1865319A - Process for preparing nano grade amino silicon oil emulsion - Google Patents
Process for preparing nano grade amino silicon oil emulsion Download PDFInfo
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- CN1865319A CN1865319A CN 200610052056 CN200610052056A CN1865319A CN 1865319 A CN1865319 A CN 1865319A CN 200610052056 CN200610052056 CN 200610052056 CN 200610052056 A CN200610052056 A CN 200610052056A CN 1865319 A CN1865319 A CN 1865319A
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- Prior art keywords
- emulsion
- silicon oil
- nano grade
- grade amino
- oil emulsion
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Links
- 239000000839 emulsion Substances 0.000 title claims abstract description 41
- 239000003921 oil Substances 0.000 title claims abstract description 34
- OBFQBDOLCADBTP-UHFFFAOYSA-N aminosilicon Chemical compound [Si]N OBFQBDOLCADBTP-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 125000002091 cationic group Chemical group 0.000 claims abstract description 8
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims abstract description 8
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 6
- 239000012875 nonionic emulsifier Substances 0.000 claims abstract description 5
- 229960000583 acetic acid Drugs 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 239000012362 glacial acetic acid Substances 0.000 claims abstract description 4
- 238000010992 reflux Methods 0.000 claims abstract description 4
- -1 amido silicon Chemical compound 0.000 claims description 17
- 229910052710 silicon Inorganic materials 0.000 claims description 16
- 239000010703 silicon Substances 0.000 claims description 16
- 238000002360 preparation method Methods 0.000 claims description 12
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000007822 coupling agent Substances 0.000 claims description 6
- 238000009775 high-speed stirring Methods 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- PKTOVQRKCNPVKY-UHFFFAOYSA-N dimethoxy(methyl)silicon Chemical compound CO[Si](C)OC PKTOVQRKCNPVKY-UHFFFAOYSA-N 0.000 claims description 4
- ONJQDTZCDSESIW-UHFFFAOYSA-N polidocanol Chemical compound CCCCCCCCCCCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO ONJQDTZCDSESIW-UHFFFAOYSA-N 0.000 claims description 4
- HMMGMWAXVFQUOA-UHFFFAOYSA-N octamethylcyclotetrasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 HMMGMWAXVFQUOA-UHFFFAOYSA-N 0.000 claims description 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 238000007720 emulsion polymerization reaction Methods 0.000 claims description 2
- 239000000693 micelle Substances 0.000 claims description 2
- 239000004530 micro-emulsion Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- GLWIJWPKWKZOFT-UHFFFAOYSA-N NCCC(OOOC)(C)CCCN Chemical compound NCCC(OOOC)(C)CCCN GLWIJWPKWKZOFT-UHFFFAOYSA-N 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 229920013822 aminosilicone Polymers 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 2
- SZKKRCSOSQAJDE-UHFFFAOYSA-N Schradan Chemical compound CN(C)P(=O)(N(C)C)OP(=O)(N(C)C)N(C)C SZKKRCSOSQAJDE-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000007863 gel particle Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 12
- 239000004744 fabric Substances 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003921 particle size analysis Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- MZWXWSVCNSPBLH-UHFFFAOYSA-N 3-(3-aminopropyl-methoxy-methylsilyl)oxypropan-1-amine Chemical compound NCCC[Si](C)(OC)OCCCN MZWXWSVCNSPBLH-UHFFFAOYSA-N 0.000 description 1
- 229910018557 Si O Inorganic materials 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- JZZIHCLFHIXETF-UHFFFAOYSA-N dimethylsilicon Chemical compound C[Si]C JZZIHCLFHIXETF-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000675 fabric finishing Substances 0.000 description 1
- 239000002979 fabric softener Substances 0.000 description 1
- 238000009962 finishing (textile) Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Colloid Chemistry (AREA)
- Silicon Polymers (AREA)
Abstract
The invention discloses a preparing method of nanometer grade amino silicon oil emulsion, which comprises the following steps: 1. dissolving cationic emulsifier and non-ionic emulsifier in the right amount water; dripping octamethyl pyrophosphoramide eptetrasiloxane; stirring at high speed; adding amino coupling; producing pre-emulsion through homogeneity; 2. adding the residual cationic emulsion; heating temperature to polymerization temperature; adding catalyst; dripping pre-emulsion; refluxing; cooling; adding glacial acetic acid to neutralize; producing nanometer grade amino silicon oil emulsion. The invention possesses small-grain radius gel particle, whose average grain size is among 10-50 nm.
Description
Technical field
The invention belongs to textiles auxiliary agent field, relate to a kind of preparation method of nano grade amino silicon oil emulsion.
Background technology
The self-vulcanizing of amino silicon oil fabric softeners energy, it is big that amido silicon oil has adsorptive capacity, and good film-forming property combines characteristics such as fastness is strong with fiber, can improve chemical ﹠ blended fabric flexibility, wrinkle resistance, elasticity and tear strength, can give the fabric sofetening smooth hand.It is plentiful that the high viscosity amido silicon oil can make the polyester/cotton BLENDED FABRIC have, like cotton the same feel; More low viscous amido silicon oil then can make fabric that slick silk-like handle is arranged.The kind fabric finishing composition that amido silicon oil textile industry in recent years is most popular.The excellent flexibility that amido silicon oil had comes from its basic geometrical molecular configuration, because the main chain of polysiloxane is very soft, almost nil around the energy that the rotation of Si-O key is required, this shows that the rotation of polysiloxane is freely, can 360 ° of rotations, thus excellent flexibility obtained; And amino polarity is very strong, with interactions such as the hydroxyl of fiber surface and carboxyls, is adsorbed on the fiber very securely; The self-crosslinking of amido silicon oil can form reticulated structure at fiber surface, thereby very firm with combining of fiber, has good washable effect.Amido silicon oil can form stable emulsion even microemulsion simultaneously, has solved " floating oil " problem, thereby the application in weaving launches rapidly.Chinese market year needs 400,000 tons of textile softeners finishing compositions at present, and wherein the amido silicon oil soft finishing agent has accounted for 20,000 tons.
Amido silicon oil can not directly use owing to having very big viscosity, needs use with the water miscible liquid form.Though the surface energy of this type of silicone oil than dimethyl-silicon innage but low more than water, is difficult for making O/W type emulsion.The amido silicon oil of import often mixes emulsifying agent, but because price is high, the big thereby emulsion cost height made of blast blending proportioning, and the particle diameter of latex particle is big, skewness.
Nanotechnology is a kind of new technique that development in recent years is got up, nanotechnology is applied to the performance that the textiles soft finishing agent can greatly improve soft finishing agent, in the water miscible liquid system, if the particle diameter of latex particle is controlled between 1~50nm, performances such as the film forming properties of emulsion, film density, pliability will improve a lot, so emulsion nanoization is one of effective way that improves the fabric class.But adopt the preparation of this method the common emulsifier content height of nano level emulsion (>14%, w/w), limited its practical application greatly.
Summary of the invention
The preparation method who the purpose of this invention is to provide a kind of nano grade amino silicon oil emulsion.Method of the present invention has characteristics such as particle size analysis is little, narrow diameter distribution, emulsifier content is few, reaction process is easy to control.
The invention provides the method for preparing nano grade amino silicon oil emulsion, the inventive method specifically may further comprise the steps:
● in the single port flask, add suitable quantity of water, add partial cation type emulsifying agent and nonionic emulsifier, heating for dissolving dropwise adds octamethylcyclotetrasiloxane (D
4), and high-speed stirring, the back adds amino coupling agent, continues high-speed stirring, after the clarifixator homogeneous obtains pre-emulsion.
● reflux condensing tube is being housed, and dropping funnel is in the four-hole boiling flask of agitator, add a certain amount of water, add remaining cationic emulsifier again, dissolving is stirred, be warming up to polymerization temperature gradually, add catalyzer, dropwise add pre-emulsion, reflux a few hours, cooling adds Glacial acetic acid and is neutralized to neutrality.
Above-mentioned polymerization process adopts the semi-continuous emulsion polymerizing method.
Above-mentioned cats product is: cetyl trimethylammonium bromide (CTAB).
Above-mentioned non-ionic type compound emulsifying agent is: AEO-3 and AEO-9 or TX-4 and TX-10, and AEO-3: AEO-9, weight ratio is 0.01~10: 1, or TX-4: TX-10, weight ratio is 0.01~10: 1.
Above-mentioned cats product 0.01~9wt%, non-ionic type compound emulsifying agent consumption 0.01~2wt% is a benchmark with the gross weight of emulsion.
Above-mentioned catalyzer is Me
4NOH or NaOH.
Above-mentioned amino coupling agent is N-β one aminoethyl-γ-aminopropyl methyl dimethoxysilane (KBM-602), γ-divinyl triammonium propyl group methyl dimethoxysilane (HD-106).
Described pre-emulsion must be through the clarifixator homogeneous, and number of times is 1~5 time, and homogenizing time is respectively 1~22min.
The described pre-emulsion dropping time is 0.5~15h.
Described letex polymerization temperature is 70~100 ℃.The emulsion polymerization time is 1~20h.
Preparation method's emulsifier content of the present invention is few, and particle size analysis is little, and the median size of micelle is between 10~50nm, and reaction process is easy to control, makes the nano grade amino silicon oil emulsion narrow diameter distribution, amido silicon oil molecular weight M
w8.0 * 10
3~2.4 * 10
4, the solid content of emulsion is 5~12% (w/w).
Embodiment
Embodiment 1
In the 250mL round-bottomed flask, add 2g cationic emulsifier CTAB and nonionic emulsifier AEO-9, each 1g of AEO-3 is dissolved in the water of 50mL, and weight ratio w (CTAB): w (AEO)=2: 1 dropwise adds the octamethylcyclotetrasiloxane D of 24mL
4, and high-speed stirring, the amino coupling agent KBM-602 continuation high-speed stirring that the back adds 2.4mL is even, and back homogeneous 15min on clarifixator obtains pre-emulsion.In the 250mL round-bottomed flask, add remaining cationic emulsifier CTAB in a certain amount of water, be warming up to 80 ℃ gradually, add the Me of 0.1mL 25% (w/v)
4NOH dropwise adds pre-emulsion, and is incubated 4 hours, and cooling adds Glacial acetic acid and is neutralized to neutrality.Used cationic emulsifier CTAB is 9% (w/w), and it is 26.9nm that laser particle analyzer is measured particle diameter.Scanning electronic microscope shows that particle diameter is about 20nm, and size distribution is even, amido silicon oil molecular weight M
wBe 9.4 * 10
3, the ammonia value is 1.1.
Embodiment 2
With with embodiment 1 identical operations, it is TX-4 and TX-10 that difference is to add nonionic emulsifier, TX-4: the TX-10 weight ratio is 0.01~10: 1.
Embodiment 3
With with embodiment 1 identical operations, difference is temperature is risen to 100 ℃, it is 21.6nm that laser particle analyzer is measured particle diameter, amido silicon oil molecular weight M
wBe increased to 2.4 * 10
4
Embodiment 4
With with embodiment 1 identical operations, difference is that monomer ratio is reduced to volume ratio v (D
4)/v (KBM-602) equals 5, and the amido silicon oil ammonia value that obtains increases to 1.7.
Embodiment 5
With with embodiment 1 identical operations, difference is emulsifying agent quality proportioning between 0.3<w (CTAB)/w (AEO)<2, particle diameter is all below 50nm.
Embodiment 6
With with embodiment 1 identical operations, difference is to add the NaOH that catalyzer is 25% (w/w), particle diameter is below 40nm.
Embodiment 7
With with embodiment 1 identical operations, it is γ-divinyl triammonium propyl group methyl dimethoxysilane (HD-106) that difference is to add amino coupling agent, particle diameter is below 40nm.
Claims (7)
1, a kind of preparation method of nano grade amino silicon oil emulsion may further comprise the steps:
● in reaction vessel, cationic emulsifier cetyl trimethylammonium bromide and nonionic emulsifier are dissolved in the suitable quantity of water high-speed stirring, dropwise add octamethylcyclotetrasiloxane, high-speed stirring adds amino coupling agent, reaction is after the clarifixator homogeneous obtains pre-emulsion;
● in reaction vessel, add remaining cationic emulsifier, be warming up to polymerization temperature gradually, add catalyzer, dropwise add pre-emulsion, reflux, cooling adds Glacial acetic acid and is neutralized to neutrality, obtains nano grade amino silicon oil emulsion; The cetyl trimethylammonium bromide of above-mentioned reaction is 0.01~9wt% of the gross weight of emulsion, the non-ionic type compound emulsifying agent is 0.01~2wt% of the gross weight of emulsion, the pre-emulsion dropping time is 0.5~15h, and polymerization temperature is 70~100 ℃, and the emulsion polymerization time is 1~20h.
2, according to the preparation method of the described nano grade amino silicon oil emulsion of claim 1, it is characterized in that described non-ionic type compound emulsifying agent is: AEO-3 and AEO-9, weight ratio is 0.01~10: 1.
3,, it is characterized in that described amino coupling agent is N-β one aminoethyl-γ-aminopropyl methyl dimethoxy oxygen base silicon, γ-divinyl triammonium propyl group methyl dimethoxysilane according to the preparation method of the described nano grade amino silicon oil emulsion of claim 1.
4, according to the preparation method of the described nano grade amino silicon oil emulsion of claim 1, it is characterized in that described non-ionic type compound emulsifying agent is: TX-4 and TX-10, weight ratio is 0.01~10: 1.
5,, it is characterized in that described catalyzer is Me according to the preparation method of the described nano grade amino silicon oil emulsion of claim 1
4NOH or NaOH.
6, according to the preparation method of the described nano grade amino silicon oil emulsion of claim 1, it is characterized in that described clarifixator homogeneous pre-emulsion, the homogeneous number of times is 1~5 time, homogenizing time is 1~22min.
7, the preparation method according to the described nano grade amino silicon oil emulsion of claim 1 makes the nano grade amino silicone oil microemulsion, and the median size that it is characterized in that micelle is at 10~50nm, and the solid content of emulsion is 5~12% (w/w), amido silicon oil molecular weight M
w8.0 * 10
3~2.4 * 10
4
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CNB2006100520567A CN100543068C (en) | 2006-06-20 | 2006-06-20 | A kind of preparation method of nano grade amino silicon oil emulsion |
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CN1865319A true CN1865319A (en) | 2006-11-22 |
CN100543068C CN100543068C (en) | 2009-09-23 |
Family
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101434704B (en) * | 2008-12-19 | 2011-09-21 | 段新峰 | Preparation of fluffy soft amino silicon oil emulsion |
CN102336912A (en) * | 2010-07-21 | 2012-02-01 | 宁波晨光纺织助剂有限公司 | Silicone oil emulsion with multiple functional groups and preparation method thereof |
CN101446038B (en) * | 2008-12-31 | 2012-07-11 | 嘉兴银城精细化工有限公司 | Brightening agent for fabrics and production method thereof |
CN102965914A (en) * | 2011-09-01 | 2013-03-13 | 晋江市德盛制衣织带有限公司 | Novel soft hook and loop fastener |
CN103321053A (en) * | 2013-06-19 | 2013-09-25 | 江苏金太阳纺织科技有限公司 | Multifunctional softener and preparation method for same |
CN103951826A (en) * | 2014-03-27 | 2014-07-30 | 中科院广州化学有限公司 | Method for preparing high molecular weight polysiloxane mini-emulsion from long-chain alkyl polyoxyethelene quaternary ammonium salt emulsifier |
CN104358108A (en) * | 2014-10-21 | 2015-02-18 | 徐维青 | Polyurethane oil preparation with general applicability |
CN106589385A (en) * | 2017-01-05 | 2017-04-26 | 佛山市顺德区德美瓦克有机硅有限公司 | Low-yellowing quaternary ammonium type hydrophilic amino-modified silicone oil emulsion and preparation method thereof |
CN108084440A (en) * | 2017-12-28 | 2018-05-29 | 上海应用技术大学 | A kind of high stable cationoid hydroxyl silicon oil emulsion and preparation method |
CN108250454A (en) * | 2018-01-05 | 2018-07-06 | 芜湖维软新材料有限公司 | A kind of preparation method of silicone oil emulsion |
CN109400879A (en) * | 2018-09-25 | 2019-03-01 | 广东万翔宝诚实业有限公司 | The method of soothing effect possessed by emulsion polymerization type silicone oil, skin skin care item emollient and enhancing skin care item |
CN109537323A (en) * | 2018-11-13 | 2019-03-29 | 上海纳米技术及应用国家工程研究中心有限公司 | Amido silicone oil microemulsion/nano-titanium dioxide compound system preparation method and products thereof and application |
CN110511396A (en) * | 2019-09-06 | 2019-11-29 | 广州宏翼新材料有限公司 | A kind of polymerization silicone oil emulsion and its preparation process |
CN111334177A (en) * | 2020-04-24 | 2020-06-26 | 杨建伟 | Graphene modified polyurethane super-hydrophobic anticorrosive material and preparation method thereof |
CN111501353A (en) * | 2020-05-28 | 2020-08-07 | 扬州宏远新材料股份有限公司 | Novel textile softening agent and preparation method thereof |
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2006
- 2006-06-20 CN CNB2006100520567A patent/CN100543068C/en not_active Expired - Fee Related
Cited By (19)
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CN101434704B (en) * | 2008-12-19 | 2011-09-21 | 段新峰 | Preparation of fluffy soft amino silicon oil emulsion |
CN101446038B (en) * | 2008-12-31 | 2012-07-11 | 嘉兴银城精细化工有限公司 | Brightening agent for fabrics and production method thereof |
CN102336912A (en) * | 2010-07-21 | 2012-02-01 | 宁波晨光纺织助剂有限公司 | Silicone oil emulsion with multiple functional groups and preparation method thereof |
CN102336912B (en) * | 2010-07-21 | 2013-07-10 | 宁波晨光纺织助剂有限公司 | Silicone oil emulsion with multiple functional groups and preparation method thereof |
CN102965914A (en) * | 2011-09-01 | 2013-03-13 | 晋江市德盛制衣织带有限公司 | Novel soft hook and loop fastener |
CN103321053B (en) * | 2013-06-19 | 2015-06-10 | 江苏金太阳纺织科技有限公司 | Multifunctional softener and preparation method for same |
CN103321053A (en) * | 2013-06-19 | 2013-09-25 | 江苏金太阳纺织科技有限公司 | Multifunctional softener and preparation method for same |
CN103951826A (en) * | 2014-03-27 | 2014-07-30 | 中科院广州化学有限公司 | Method for preparing high molecular weight polysiloxane mini-emulsion from long-chain alkyl polyoxyethelene quaternary ammonium salt emulsifier |
CN103951826B (en) * | 2014-03-27 | 2017-02-15 | 中科院广州化学有限公司 | Method for preparing high molecular weight polysiloxane mini-emulsion from long-chain alkyl polyoxyethelene quaternary ammonium salt emulsifier |
CN104358108A (en) * | 2014-10-21 | 2015-02-18 | 徐维青 | Polyurethane oil preparation with general applicability |
CN106589385A (en) * | 2017-01-05 | 2017-04-26 | 佛山市顺德区德美瓦克有机硅有限公司 | Low-yellowing quaternary ammonium type hydrophilic amino-modified silicone oil emulsion and preparation method thereof |
CN108084440A (en) * | 2017-12-28 | 2018-05-29 | 上海应用技术大学 | A kind of high stable cationoid hydroxyl silicon oil emulsion and preparation method |
CN108250454A (en) * | 2018-01-05 | 2018-07-06 | 芜湖维软新材料有限公司 | A kind of preparation method of silicone oil emulsion |
CN109400879A (en) * | 2018-09-25 | 2019-03-01 | 广东万翔宝诚实业有限公司 | The method of soothing effect possessed by emulsion polymerization type silicone oil, skin skin care item emollient and enhancing skin care item |
CN109400879B (en) * | 2018-09-25 | 2021-06-18 | 广东万翔宝诚实业有限公司 | Emulsion polymerization type silicone oil, skin care product emollient for skin and method for enhancing emollient effect of skin care product |
CN109537323A (en) * | 2018-11-13 | 2019-03-29 | 上海纳米技术及应用国家工程研究中心有限公司 | Amido silicone oil microemulsion/nano-titanium dioxide compound system preparation method and products thereof and application |
CN110511396A (en) * | 2019-09-06 | 2019-11-29 | 广州宏翼新材料有限公司 | A kind of polymerization silicone oil emulsion and its preparation process |
CN111334177A (en) * | 2020-04-24 | 2020-06-26 | 杨建伟 | Graphene modified polyurethane super-hydrophobic anticorrosive material and preparation method thereof |
CN111501353A (en) * | 2020-05-28 | 2020-08-07 | 扬州宏远新材料股份有限公司 | Novel textile softening agent and preparation method thereof |
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