CN105238567B - A kind of fluorine-containing cleaning agent of environment-friendly type and preparation method thereof - Google Patents
A kind of fluorine-containing cleaning agent of environment-friendly type and preparation method thereof Download PDFInfo
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- CN105238567B CN105238567B CN201510648309.6A CN201510648309A CN105238567B CN 105238567 B CN105238567 B CN 105238567B CN 201510648309 A CN201510648309 A CN 201510648309A CN 105238567 B CN105238567 B CN 105238567B
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- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 229910052731 fluorine Inorganic materials 0.000 title claims abstract description 42
- 239000011737 fluorine Substances 0.000 title claims abstract description 42
- 239000012459 cleaning agent Substances 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- LRWZZZWJMFNZIK-UHFFFAOYSA-N 2-chloro-3-methyloxirane Chemical compound CC1OC1Cl LRWZZZWJMFNZIK-UHFFFAOYSA-N 0.000 claims abstract description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000003054 catalyst Substances 0.000 claims abstract description 6
- 239000001257 hydrogen Substances 0.000 claims abstract description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 6
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims abstract description 6
- -1 sodium alkoxide Chemical class 0.000 claims abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical class [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims description 6
- 229930182478 glucoside Natural products 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 6
- KUGBQWBWWNPMIT-UHFFFAOYSA-N 1,1,2,2,3,3,4,4-octafluoropentan-1-ol Chemical compound CC(F)(F)C(F)(F)C(F)(F)C(O)(F)F KUGBQWBWWNPMIT-UHFFFAOYSA-N 0.000 claims description 3
- JDRSMPFHFNXQRB-CMTNHCDUSA-N Decyl beta-D-threo-hexopyranoside Chemical compound CCCCCCCCCCO[C@@H]1O[C@H](CO)C(O)[C@H](O)C1O JDRSMPFHFNXQRB-CMTNHCDUSA-N 0.000 claims description 3
- 229940073499 decyl glucoside Drugs 0.000 claims description 3
- PYIDGJJWBIBVIA-UYTYNIKBSA-N lauryl glucoside Chemical compound CCCCCCCCCCCCO[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O PYIDGJJWBIBVIA-UYTYNIKBSA-N 0.000 claims description 3
- 229940048848 lauryl glucoside Drugs 0.000 claims description 3
- BWHYGTUWYAKAGS-UHFFFAOYSA-N 1-fluorooctan-1-ol Chemical class CCCCCCCC(O)F BWHYGTUWYAKAGS-UHFFFAOYSA-N 0.000 claims description 2
- 238000013019 agitation Methods 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000005660 chlorination reaction Methods 0.000 claims 1
- 238000000967 suction filtration Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 17
- 239000000463 material Substances 0.000 abstract description 10
- 231100000252 nontoxic Toxicity 0.000 abstract description 6
- 230000003000 nontoxic effect Effects 0.000 abstract description 6
- 238000005406 washing Methods 0.000 abstract description 6
- 239000004033 plastic Substances 0.000 abstract description 5
- 229920003023 plastic Polymers 0.000 abstract description 5
- 238000002845 discoloration Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000000843 powder Substances 0.000 abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 4
- 230000008961 swelling Effects 0.000 abstract description 4
- 239000007864 aqueous solution Substances 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 238000006555 catalytic reaction Methods 0.000 abstract 1
- 239000003999 initiator Substances 0.000 abstract 1
- 238000007142 ring opening reaction Methods 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 238000006467 substitution reaction Methods 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 11
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 235000014121 butter Nutrition 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 235000019198 oils Nutrition 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 1
- YWNYZQTZOONLGU-UHFFFAOYSA-N C(CC)Cl.[O] Chemical compound C(CC)Cl.[O] YWNYZQTZOONLGU-UHFFFAOYSA-N 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 240000005373 Panax quinquefolius Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- VIRPUNZTLGQDDV-UHFFFAOYSA-N chloro propanoate Chemical compound CCC(=O)OCl VIRPUNZTLGQDDV-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 229910052752 metalloid Inorganic materials 0.000 description 1
- 150000002738 metalloids Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Detergent Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention discloses fluorine-containing cleaning agent of a kind of environment-friendly type and preparation method thereof, it is to obtain hydrofluoroether by initiator and epoxychloropropane ring-opening reaction in the presence of catalyst of hydrogen fluorine alcohol, substitution reaction then, which occurs, under the catalysis of sodium alkoxide with APG using hydrofluoroether is made.Preparation technology of the present invention is simple, and the fluorine-containing cleaning agent of preparation has good flame-retardance energy, the material without welding, safety, nontoxic；Preferable removal ability is respectively provided with to more quasi-greases in scolding tin scaling powder, machined part, there is good compatibility with products such as rubber, plastics, stainless steels, the phenomenon of burn into swelling and discoloration will not be caused to occur after cleaning, individually the active component also as complex cleaning and washing agent can be used to be used in cleaning industry by obtained aqueous solution.
Description
Technical field
The invention belongs to nonionic surfactant preparing technical field, and in particular to a kind of fluorine-containing cleaning agent of environment-friendly type and
Its preparation method.
Background technology
Along with developing rapidly for cleaning technique, cleaning has penetrated into almost all of industrial circle, such as：Accurate machine
The industries such as tool, surface treatment, instrument and meter, electronics and semiconductor.At present, what is industrially used is mostly organic cleaning solvent
And waterborne cleaning agent, organic cleaning solvent cleaning condition is gentle, and cleaning efficiency is high, but organic solvent is volatile, easily right
Environment pollutes, and its is fat-soluble also easily to cause toxic action to human body.Wherein ODS（ODS）Class cleaning agent
It can damage the ozone layer, cause ozone hole, seriously endanger Earth Safe.Aqua type cleaning agent cost is low, nontoxic, dirty to environment
Contaminate small, but stability is slightly worse, and emulsifying penetrating power in some conditions can change and influence cleaning performance, and waste liquid
Some special processing, which need to be done, to discharge.
With gradually stepping up for people's environmental consciousness, cleaning agent, will also be towards green while meeting efficiently with economy
Color is nontoxic, the direction of safety and environmental protection is developed.
Hydrofluoroether makes it have superior heat endurance, unique low surface free energy due to the strong electron-withdrawing power of fluorine
With relatively low viscosity, while also there is good wetability, excellent biocompatibility, nontoxic non-corrosiveness, and ozone disappears
The latent value of consumption（ODP）Value is zero, to ozone without destruction, the characteristics of greenhouse effects are low, be a kind of excellent performance surfactant.Mesh
Before, the product that hydrofluoroether is introduced to the market is also few, and cost is too high to limit its popularization on a large scale, further developmental research
Mainly based on the part major company of foreign countries, representative has the 3M companies in the U.S. and Japanese Xu Xiao Co., Ltd., and China is to hydrofluoroether
The report prepared in terms of study on the modification it is less, similar has Chinese patent CN102115428A using alcohol and Fluorine containing olefine in alkali
In the presence of catalyst, hydrofluoroether has been synthesized using the method for being continuously added to Fluorine containing olefine.With the continuous improvement of synthetic technology,
And the reduction of cost of material, hydrofluoroether would is that a kind of new fluorochlorohydrocarbon cleaning agent substitute steady in a long-term, have good
Good development trend and application prospect.
The content of the invention
It is an object of the invention to provide fluorine-containing cleaning agent of a kind of environment-friendly type and preparation method thereof, preparation technology is simple, system
Standby fluorine-containing cleaning agent has good flame-retardance energy, the material without welding, safety, nontoxic；To scolding tin scaling powder, machinery
More quasi-greases are respectively provided with preferable removal ability on processing part, have well compatible with products such as rubber, plastics, stainless steels
Property, the phenomenon of burn into swelling and discoloration will not be caused to occur after cleaning, individually obtained aqueous solution can be used also as compound clear
The active component of lotion is used in cleaning industry.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of fluorine-containing cleaning agent of environment-friendly type, chemical structural formula are：
,
Wherein R1For C6-C12Aliphatic alkyl chain, R2For C3-C8Fluoroalkyl chain.
Preparation method comprises the following steps：
1）The preparation of hydrofluoroether
By hydrogen fluorine alcohol and epoxychloropropane using mol ratio as 1:1-1.5 mix, magnetic agitation, heat up and it is constant be 60 DEG C
When, 0.5-1wt.% catalyst is rapidly added, reacts 4-6h, is cooled to room temperature, filters and is evaporated under reduced pressure removing not after removing insoluble matter
The epoxychloropropane of reaction, obtain the hydrofluoroether liquid of water white transparency；
2）The preparation of fluorine-containing cleaning agent
By APG and step 1）Obtained hydrofluoroether is using mol ratio as 1.5-2:1 mixes in anhydrous and oxygen-free reactor
Close, add 3-5wt.% sodium methoxides, under nitrogen protection, stirring is warming up to 90-100 DEG C, isothermal reaction 5-8h, stops heating, from
Room temperature so is cooled to, obtains the described fluorine-containing cleaning agent of environment-friendly type.
Described hydrogen fluorine alcohol is one kind in octafluoropentanol, five fluorine normal propyl alcohols, 13 fluoro- 1- octanols.
Described APG is one kind in n-hexyl glucoside, positive decyl glucoside, lauryl glucoside.
Described catalyst is BFEE or butter of tin.
Surfactant of the APG as " world-class ", there is the advantages of many unique, such as：Surface tension is low,
Foaming characteristic is strong, and wetability is good, and compatibility is extremely strong and biodegradable etc..APG hydrogen fluorine is prepared using chemical modification
Ether, obtained product have the advantages that compared with prior art：
1st, fluorine-containing cleaning agent synthesis technique of the invention is simple, the material without welding, safety, nontoxic.
2nd, the fluorine-containing cleaning agent shows excellent scourability, to multiclass in scolding tin scaling powder, machined part
Grease is respectively provided with preferable removal ability, has good compatibility with products such as rubber, plastics, stainless steels, will not after cleaning
The phenomenon of burn into swelling and discoloration is caused to occur.
3rd, fluorine-containing cleaning agent and fluorocarbon solvent, alcohol, vegetable oil, the solid additive etc. are respectively provided with good compatibility, can be single
Only obtained aqueous solution uses can also be used in cleaning industry as the active component of complex cleaning and washing agent.
Embodiment
The present invention will be further illustrated by embodiment below, but be not intended to limit the present invention.
Embodiment 1
1st, the preparation of hydrofluoroether
By five fluorine normal propyl alcohols（2mol）, epoxychloropropane（2mol）Add equipped with constant temperature blender with magnetic force, reflux condenser
In the reactor of temperature control device, when temperature rise and it is constant be 60 DEG C when, take 2.42g BFEEs to be rapidly added to anti-
Answer and 4 h are reacted in device, be cooled to room temperature after completion of the reaction, filter and be evaporated under reduced pressure the unreacted epoxy chlorine of removing after removing insoluble matter
The materials such as propane obtain the hydrofluoroether liquid of water white transparency.
2nd, the preparation of hydrofluoroether APG
By n-hexyl glucoside（1.5mol）With step 1 made from hydrofluoroether（1mol）Mixed in anhydrous and oxygen-free reactor
To close, then add 23.6g sodium methoxides under nitrogen protection, stirring is warming up to 90 DEG C, keeping temperature reaction 8h, stops heating, from
Room temperature so is cooled to, obtains fluorine-containing rinse product.
Embodiment 2
1st, the preparation of hydrofluoroether
By octafluoropentanol（2mol）, epoxychloropropane（2mol）Add equipped with constant temperature blender with magnetic force, reflux condenser and
In the reactor of temperature control device, when temperature rise and it is constant be 60 DEG C when, take 6.49g BFEEs to be rapidly added to reaction
6 h are reacted in device, are cooled to room temperature after completion of the reaction, filters and is evaporated under reduced pressure the unreacted epoxy chloropropionate of removing after removing insoluble matter
The materials such as alkane obtain the hydrofluoroether liquid of water white transparency.
2nd, the preparation of hydrofluoroether APG
By n-hexyl glucoside（1.5mol）With step 1 made from hydrofluoroether（1mol）Mixed in anhydrous and oxygen-free reactor
To close, then add 26.4g sodium methoxides under nitrogen protection, stirring is warming up to 100 DEG C, keeping temperature reaction 5h, stops heating, from
Room temperature so is cooled to, obtains fluorine-containing rinse product.
Embodiment 3
1st, the preparation of hydrofluoroether
By 13 fluoro- 1- octanols（1mol）, epoxychloropropane（1.5mol）Add equipped with constant temperature blender with magnetic force, returned cold
In the reactor of condenser and temperature control device, when temperature rise and it is constant be 60 DEG C when, take 4.02g butters of tin to be rapidly added to anti-
Answer and 5 h are reacted in device, be cooled to room temperature after completion of the reaction, filter and be evaporated under reduced pressure the unreacted epoxy chlorine of removing after removing insoluble matter
The materials such as propane obtain the hydrofluoroether liquid of water white transparency.
2nd, the preparation of hydrofluoroether APG
By n-hexyl glucoside（2mol）With step 1 made from hydrofluoroether（1mol）Mixed in anhydrous and oxygen-free reactor
To close, then add 30.4g sodium methoxides under nitrogen protection, stirring is warming up to 95 DEG C, keeping temperature reaction 7h, stops heating, from
Room temperature so is cooled to, obtains fluorine-containing rinse product.
Embodiment 4
1st, the preparation of hydrofluoroether
By 13 fluoro- 1- octanols（1mol）, epoxychloropropane（1.5mol）Add equipped with constant temperature blender with magnetic force, returned cold
In the reactor of condenser and temperature control device, when temperature rise and it is constant be 60 DEG C when, take 5.02g BFEEs to be rapidly added
6 h are reacted into reactor, are cooled to room temperature after completion of the reaction, filters and is evaporated under reduced pressure the unreacted ring of removing after removing insoluble matter
The materials such as oxygen chloropropane obtain the hydrofluoroether liquid of water white transparency.
2nd, the preparation of hydrofluoroether APG
By n-hexyl glucoside（2mol）With step 1 made from hydrofluoroether（1mol）Mixed in anhydrous and oxygen-free reactor
To close, then add 38.2g sodium methoxides under nitrogen protection, stirring is warming up to 100 DEG C, keeping temperature reaction 6h, stops heating, from
Room temperature so is cooled to, obtains fluorine-containing rinse product.
Embodiment 5：Step（2）Middle APG is positive decyl glucoside, the other the same as in Example 4.
Embodiment 6：Step（2）Middle APG is lauryl glucoside, the other the same as in Example 4.
The performance test of fluorine-containing cleaning agent
1st, the flammable test of fluorine-containing cleaning agent
According to GB267-88 Flash Point for Petroleum Products and determination of ignition point method, flammable performance is tested using opening agar diffusion method, as a result table
Fluorine-containing cleaning agent prepared by bright embodiment 1-6 is nonflammable, has preferable fire resistance.
2nd, fluorine-containing cleaning agent material compatibility test
The rubber of degreasing, PVC plastic, pcb board, epoxy resin, stainless steel, stainless steel alloy test piece are soaked in and are placed in Sheng
Have in 3% fluorine-containing cleaning agent and take out test piece after 24h, then observe whether test piece has swelling, bubble, receipts under 40 power microscopes again
Phenomena such as contracting, ftractureing, paint film, plastics whether there is discoloration, and each metalloid component whether there is corrosion phenomenon.
Compatibility experiments result of the fluorine-containing cleaning agents of embodiment 1-6 of table 1 to various materials
3rd, fluorine-containing cleaning agent washing power test
The test piece for scribbling lubricating oil, antirust oil, scolding tin scaling powder, natural oil is placed in and filled in 3% fluorine-containing cleaning agent,
3 min are soaked at the specified temperature, swing cleaning, swinging distance (45~50) mm, 300 times/min of hunting frequency.Swing terminates
Afterwards, take out and rinsed in 60 DEG C of distilled water, the time is no more than 5 s, and after rinsing terminates, hot blast drying, cooling is weighed.
Washing power calculation formula such as formula：
In formula：δm：Washing power, %；
m0：Test piece quality, %；
m1：Quality after test piece coating greasy dirt, %；
m2：Coat the quality after greasy dirt test piece cleaning, %.
Fluorine-containing cleaning agent washing power test result obtained by the embodiment 1-6 of table 2
The foregoing is only presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, it should all belong to the covering scope of the present invention.
Claims (3)
- A kind of 1. preparation method of the fluorine-containing cleaning agent of environment-friendly type, it is characterised in that：The fluorine-containing cleaning agent chemical structural formula is：,Wherein R1For C6-C12Aliphatic alkyl chain, R2For C3-C8Fluoroalkyl chain；Preparation method comprises the following steps：1）The preparation of hydrofluoroetherBy hydrogen fluorine alcohol and epoxychloropropane using mol ratio as 1:1-1.5 is mixed, magnetic agitation, is heated up and constant when being 60 DEG C, fast Speed adds 0.5-1wt.% catalyst, reacts 4-6h, is cooled to room temperature, is evaporated under reduced pressure after suction filtration removing insoluble matter and removes unreacted Epoxychloropropane, obtain the hydrofluoroether liquid of water white transparency；2）The preparation of fluorine-containing cleaning agentBy APG and step 1）Obtained hydrofluoroether is using mol ratio as 1.5-2:1 mixes in anhydrous and oxygen-free reactor, adds Enter 3-5wt.% sodium methoxides, under nitrogen protection, stirring is warming up to 90-100 DEG C, isothermal reaction 5-8h, stops heating, naturally cold But to room temperature, the described fluorine-containing cleaning agent of environment-friendly type is obtained；Described APG is one kind in n-hexyl glucoside, positive decyl glucoside, lauryl glucoside.
- 2. according to the method for claim 1, it is characterised in that：Described hydrogen fluorine alcohol is octafluoropentanol, five fluorine normal propyl alcohols, ten One kind in three fluoro- 1- octanols.
- 3. according to the method for claim 1, it is characterised in that：Described catalyst is BFEE or four chlorinations Tin.
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|---|---|---|---|---|
| CN87105263A (en) * | 1986-07-29 | 1988-06-15 | 阿塔公司 | Polyhydroxylated and highly fluorinated compound and preparation method thereof and as the application of tensio-active agent |
| CN101353331A (en) * | 2008-09-17 | 2009-01-28 | 中昊晨光化工研究院 | Fluorine-containing epoxide resin reactive diluent and preparation thereof |
| CN101416118A (en) * | 2006-04-05 | 2009-04-22 | 旭硝子株式会社 | Device substrate washing method |
| CN101775115A (en) * | 2010-01-06 | 2010-07-14 | 上海应用技术学院 | Polyurethane elastomer with lateral chain containing fluoroalkyl and preparation method thereof |
| CN101779275A (en) * | 2007-07-25 | 2010-07-14 | 3M创新有限公司 | Method with removing contamination with fluorinated compositions |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102115428B (en) * | 2010-12-27 | 2013-04-10 | 锦州惠发天合化学有限公司 | Method for synthesizing hydrofluoro ether |
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- 2015-10-10 CN CN201510648309.6A patent/CN105238567B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87105263A (en) * | 1986-07-29 | 1988-06-15 | 阿塔公司 | Polyhydroxylated and highly fluorinated compound and preparation method thereof and as the application of tensio-active agent |
| CN101416118A (en) * | 2006-04-05 | 2009-04-22 | 旭硝子株式会社 | Device substrate washing method |
| CN101779275A (en) * | 2007-07-25 | 2010-07-14 | 3M创新有限公司 | Method with removing contamination with fluorinated compositions |
| CN101353331A (en) * | 2008-09-17 | 2009-01-28 | 中昊晨光化工研究院 | Fluorine-containing epoxide resin reactive diluent and preparation thereof |
| CN101775115A (en) * | 2010-01-06 | 2010-07-14 | 上海应用技术学院 | Polyurethane elastomer with lateral chain containing fluoroalkyl and preparation method thereof |
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Effective date of registration: 20231103 Address after: Building 2, Anbo Technology Baolong Plant Area, No. 2 Baolong Fourth Road, Yulong Community, Baolong Street, Longgang District, Shenzhen City, Guangdong Province, 518000 Patentee after: Zhongke Micro New Materials (Shenzhen) Co.,Ltd. Address before: Dongyuan Town Dongyuan Village Xingxiu Road Shengda Trading City, Taishang Investment Zone, Quanzhou City, Fujian Province, 362100 Patentee before: QUANZHOU FUDA TECHNOLOGY CONSULTING CO.,LTD. |