CN104674559A - Preparation method and application of durable super-hydrophobic finishing agent - Google Patents
Preparation method and application of durable super-hydrophobic finishing agent Download PDFInfo
- Publication number
- CN104674559A CN104674559A CN201510098919.3A CN201510098919A CN104674559A CN 104674559 A CN104674559 A CN 104674559A CN 201510098919 A CN201510098919 A CN 201510098919A CN 104674559 A CN104674559 A CN 104674559A
- Authority
- CN
- China
- Prior art keywords
- chain alkyl
- finishing agent
- alkyl alkoxy
- water
- hydrophobic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003075 superhydrophobic effect Effects 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 125000005055 alkyl alkoxy group Chemical group 0.000 claims abstract description 27
- -1 polysiloxane Polymers 0.000 claims abstract description 27
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 24
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 24
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 22
- 239000000835 fiber Substances 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 claims abstract description 18
- 239000000126 substance Substances 0.000 claims abstract description 11
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims description 53
- 238000000034 method Methods 0.000 claims description 29
- 238000012360 testing method Methods 0.000 claims description 19
- 239000000839 emulsion Substances 0.000 claims description 17
- 150000001768 cations Chemical class 0.000 claims description 16
- 238000004945 emulsification Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 238000005406 washing Methods 0.000 claims description 13
- 239000003921 oil Substances 0.000 claims description 12
- 239000003054 catalyst Substances 0.000 claims description 11
- 229920002545 silicone oil Polymers 0.000 claims description 9
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- 239000012071 phase Substances 0.000 claims description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- 230000007062 hydrolysis Effects 0.000 claims description 6
- 238000006460 hydrolysis reaction Methods 0.000 claims description 6
- 230000010148 water-pollination Effects 0.000 claims description 6
- 239000012224 working solution Substances 0.000 claims description 6
- 230000004048 modification Effects 0.000 claims description 5
- 238000012986 modification Methods 0.000 claims description 5
- 150000001336 alkenes Chemical class 0.000 claims description 4
- 239000008346 aqueous phase Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims description 4
- 238000010790 dilution Methods 0.000 claims description 4
- 239000012895 dilution Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 4
- 238000002386 leaching Methods 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 238000002203 pretreatment Methods 0.000 claims description 4
- 238000010008 shearing Methods 0.000 claims description 4
- 239000000344 soap Substances 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- 239000000243 solution Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000004078 waterproofing Methods 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 125000002091 cationic group Chemical group 0.000 abstract 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 230000002195 synergetic effect Effects 0.000 abstract 1
- 239000012974 tin catalyst Substances 0.000 abstract 1
- 229920000742 Cotton Polymers 0.000 description 3
- 239000002105 nanoparticle Substances 0.000 description 2
- 230000002688 persistence Effects 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229920004934 Dacron® Polymers 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention relates to a durable super-hydrophobic finishing agent. The finishing agent comprises components as follows: long-chain alkyl alkoxy polysiloxane, a self-prepared active cationic emulsifier and organic tin. The long-chain alkyl alkoxy polysiloxane is taken as a main active component, an organic tin catalyst and the self-prepared active cationic emulsifier are taken as auxiliary components, and three active groups exist in the structure of the long-chain alkyl alkoxy polysiloxane, are hydrolyzed through heating under the action of water and are interlinked to form a net structure, so that the hydrophilicity is greatly reducer, and meanwhile, the washability is improved; the organic tin can promote combination of organosilicon with fibers, so that the hydrophobicity and the washability are further improved; the self-prepared active cationic emulsifier can be decomposed under a heating condition to produce another hydrophobic substance, and the substance and the long-chain alkyl alkoxy polysiloxane have a synergistic waterproof effect, so that the super-hydrophobic effect is realized. The preparation method and the application have the characteristics that the technology is simple, the application cost is low and the like.
Description
Technical field
The invention belongs to fabric waterproof finishing agent field, relate to a kind of preparation method and application of durable super-hydrophobic property finishing agent.
Background technology
Superhydrophobic fabric has special wettability, and namely water droplet is greater than 150 ° at the contact angle of fabric face, and is easy on its surface roll.This special nature of superhydrophobic fabric makes it have " lotus leaf effect ", show that the dirt speckled with on the surface can together be taken away by water droplet in rolling process, thus reach automatically cleaning effect, also avoid water simultaneously and the dipping of fibre substrate is degraded service life that is aging thus prolongation fabric.Superhydrophobic fabric has in industrial production, military use product and daily life to be applied very widely.
A lot of patent system for the thinking of super hydrophobic surface is: first at surface construction micro-nano coarse structure, namely improves the roughness on surface; Then low-surface-energy process is carried out to it.At present, the method for constructing micro-nano coarse structure at fabric face can be: colloidal sol-gel method (Chinese patent CN 102277720A), nano particle method for constructing (Chinese patent CN102321974A), fiber surface growth in situ nanostructured method (Chinese patent CN101748596A) etc.The method of constructing micro-nano coarse structure at fabric face is above all on fiber, introduce other material of non-fiber body.These materials mostly number are inorganic nanoparticles, poor with the affinity of fiber, and the persistence of the superhydrophobic fabric therefore prepared is bad.In addition, when carrying out low-surface-energy process to base material, most methods needs to adopt dissolution with solvents low-surface energy substance, this causes solvent contamination on the one hand, on the other hand low-surface energy substance only combines at fiber surface, thus not rub resistance, and ultra-hydrophobicity persistence is bad.And the Chinese patents such as CN 102965910 B and CN 103074768 A are by making its surface roughening with highly basic process dacron, large to fibre damage, its service life can be shortened, and the method applicability is wideless.And CN 101775744 B, CN 103981718 the Chinese patent such as A adopt fluorine-containing hydrophobic finishing agent, price is higher, and still not as floride-free organosilicon product in environmental requirement; Wherein CN 101775744 B needs first hydrophobic finishing agent to be placed in baking oven process more than 1 hour, then at supercritical CO
2arrange in dye still, complex process, high to equipment requirement, finishing time is oversize, realizes industrialization difficulty large, Introduction To Cn Patent be a kind of novel short fluorine chain finishing agent.
Therefore, simple to finishing technique, application cost is lower and research to the undamaged method for sorting of fabric, and very large space is still had to the research of the super-hydrophobic finishing agent of durable floride-free organosilicon.
Summary of the invention
For overcoming above-mentioned technical disadvantages, the invention provides a kind of preparation method and application of durable super-hydrophobic property finishing agent, it is with chain alkyl alkoxy polysiloxane for main active, and auxiliary element is organotin catalysts and self-control active cation emulsifying agent.Wherein there are three active groups in chain alkyl alkoxy polysiloxane structure, under the effect of water, just hydrolysis occur through heating and be cross-linked into network structure mutually, hydrophily being reduced greatly, also improves washability simultaneously; And organotin can promote the combination of organosilicon and fiber, further increase hydrophobicity and washability.Self-control active cation emulsifying agent can decompose in a heated condition, and generate another kind of hydrophobic substance, this material and chain alkyl alkoxy polysiloxane play collaborative waterproof action, thus reach super-hydrophobic effect.
The present invention solves the technical method that its technical problem adopts: a kind of durable super-hydrophobic property finishing agent, and its component is chain alkyl alkoxy polysiloxane, self-control active cation emulsifying agent and organotin.
The preparation method of above-mentioned durable super-hydrophobic property finishing agent, its preparation process is:
The first step: be connected to C16 ~ 18 mixed olefins, vinyltriethoxysilane, containing hydrogen silicone oil and the platinum catalyst that add metering in the 500ml there-necked flask of agitator, thermometer and charging hopper successively one, temperature is risen to 80 ~ 110 DEG C, reaction 3 ~ 10h, obtains the chain alkyl alkoxy polysiloxane of modification;
Second step: make the first step gained modified silicon oil 100g, 2g by oneself active cation emulsifying agent and 148g water, first emulsifying agent is added to the water and carries out homogeneous with high-speed shearing emulsion machine, again oil phase (i.e. silicone oil) is added in aqueous phase and carry out emulsification, limit edged emulsification, adding of oil phase should on a small quantity repeatedly, and the emulsion active matter content after final emulsification is good is 40%.
The application of above-mentioned durable super-hydrophobic property finishing agent, its application process is:
The first step: adopt multiple different fabric be cut into equal size cloth and be numbered, the cloth of often kind of material cuts two parts, carry out positive and negative waterproof test, the emulsion dilute with water 8 ~ 10 times obtained by second step in above-mentioned preparation method, then organotin catalysts is added, consumption is 1% of quality of the emulsion before dilution, stirs namely obtain work with glass bar; Again the fabric after pre-treatment is put into 50 ~ 60 DEG C of working solutions by the bath raio of 1:20, then operate by following technique: two leachings two are rolled (pick-up 80%) → 105 DEG C of oven dry (5 ~ 10min) → 150 DEG C and baked (3 ~ 5min);
Second step: after the first step being arranged, cloth carries out waterproofing tests, and every block cloth cover drips three globules differed in size, and the globule all can roll on these different fibre fabric block tow sides, and contact angle is greater than 150 °, and the long-time globule is not absorbed by fabric;
3rd step: after the first step being arranged, cloth carries out washability test, the wash operating solution that this test adopts consists of 5g/L soap and 2g/L sodium carbonate, all the other are water, washing methods is each 60 DEG C × 30min, cyclic washing 5 times, 10 times, 20 times, washs post-drying at every turn, by second step testing water-proof effect, result shows, and the waterproof effect through washing various fabric after 20 times has no significant change.
Described chain alkyl alkoxy polysiloxane has three alkoxyls as active group, just hydrolysis occurs and is cross-linked into network structure mutually, hydrophily is reduced greatly, also improves washability simultaneously under the effect of water through heating.
Described organotin can promote the combination of organosilicon and fiber, further increases hydrophobicity and washability.
Described self-control active cation emulsifying agent, can decompose in a heated condition, generate another kind of hydrophobic substance, and this material and chain alkyl alkoxy polysiloxane play collaborative waterproof action, thus reach super-hydrophobic effect.
The invention has the beneficial effects as follows: with chain alkyl alkoxy polysiloxane for main active, auxiliary element is organotin catalysts and self-control active cation emulsifying agent, wherein there are three active groups in chain alkyl alkoxy polysiloxane structure, under the effect of water, just there is hydrolysis through heating and be cross-linked into network structure mutually, hydrophily is reduced greatly, also improves washability simultaneously; And organotin can promote the combination of organosilicon and fiber, further increase hydrophobicity and washability, self-control active cation emulsifying agent can decompose in a heated condition, generate another kind of hydrophobic substance, this material and chain alkyl alkoxy polysiloxane play collaborative waterproof action, thus reach super-hydrophobic effect, there is the features such as technique is simple, application cost is low.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described.
A kind of durable super-hydrophobic property finishing agent, its component is chain alkyl alkoxy polysiloxane, self-control active cation emulsifying agent and organotin.
The preparation method of above-mentioned durable super-hydrophobic property finishing agent, its preparation process is:
The first step: be connected to C16 ~ 18 mixed olefins, vinyltriethoxysilane, containing hydrogen silicone oil and the platinum catalyst that add metering in the 500ml there-necked flask of agitator, thermometer and charging hopper successively one, temperature is risen to 80 ~ 110 DEG C, reaction 3 ~ 10h, obtains the chain alkyl alkoxy polysiloxane of modification;
Second step: make the first step gained modified silicon oil 100g, 2g by oneself active cation emulsifying agent and 148g water, first emulsifying agent is added to the water and carries out homogeneous with high-speed shearing emulsion machine, again oil phase (i.e. silicone oil) is added in aqueous phase and carry out emulsification, limit edged emulsification, adding of oil phase should on a small quantity repeatedly, and the emulsion active matter content after final emulsification is good is 40%.
The application of above-mentioned durable super-hydrophobic property finishing agent, its application process is:
The first step: adopt multiple different fabric be cut into equal size cloth and be numbered, the cloth of often kind of material cuts two parts, carry out positive and negative waterproof test, the emulsion dilute with water 8 ~ 10 times obtained by second step in above-mentioned preparation method, then organotin catalysts is added, consumption is 1% of quality of the emulsion before dilution, stirs namely obtain work with glass bar; Again the fabric after pre-treatment is put into 50 ~ 60 DEG C of working solutions by the bath raio of 1:20, then operate by following technique: two leachings two are rolled (pick-up 80%) → 105 DEG C of oven dry (5 ~ 10min) → 150 DEG C and baked (3 ~ 5min);
Second step: after the first step being arranged, cloth carries out waterproofing tests, and every block cloth cover drips three globules differed in size, and the globule all can roll on these different fibre fabric block tow sides, and contact angle is greater than 150 °, and the long-time globule is not absorbed by fabric;
3rd step: after the first step being arranged, cloth carries out washability test, the wash operating solution that this test adopts consists of 5g/L soap and 2g/L sodium carbonate, all the other are water, washing methods is each 60 DEG C × 30min, cyclic washing 5 times, 10 times, 20 times, washs post-drying at every turn, by second step testing water-proof effect, result shows, and the waterproof effect through washing various fabric after 20 times has no significant change.
Described chain alkyl alkoxy polysiloxane has three alkoxyls as active group, just hydrolysis occurs and is cross-linked into network structure mutually, hydrophily is reduced greatly, also improves washability simultaneously under the effect of water through heating.
Described organotin can promote the combination of organosilicon and fiber, further increases hydrophobicity and washability.
Described self-control active cation emulsifying agent, can decompose in a heated condition, generate another kind of hydrophobic substance, and this material and chain alkyl alkoxy polysiloxane play collaborative waterproof action, thus reach super-hydrophobic effect.
Embodiment 1: the synthesis of chain alkyl oxyalkylsiloxane, C16 ~ 18 mixed olefins, vinyltriethoxysilane, containing hydrogen silicone oil and the platinum catalyst that add metering in the 500ml there-necked flask of agitator, thermometer and charging hopper is successively connected to one, temperature is risen to 80 ~ 110 DEG C, reaction 3 ~ 10h, obtain water white thick liquid, i.e. the chain alkyl alkoxy polysiloxane of modification.
Embodiment 2: the preparation of modification chain alkyl alkoxy polysiloxane emulsion, embodiment 1 gained modified silicon oil self-control active cation emulsifying agent is carried out emulsification, emulsification method: take 100g silicone oil, 2g emulsifying agent and 148g water, first emulsifying agent is added to the water and carries out homogeneous with high-speed shearing emulsion machine, again oil phase (i.e. silicone oil) is added in aqueous phase and carry out emulsification, limit edged emulsification, adding of oil phase should on a small quantity repeatedly.Emulsion active matter content after final emulsification is good is 40%.
Embodiment 3: the super-hydrophobic water-proof finish of fabric, the fabrics such as cotton, chemical fibre (terylene, polyvinyl, nylon), blending (wash/cotton, cotton/fiber crops, wash/nitrile) are adopted to carry out super-hydrophobic water-proof finish test, above cloth cutting is cut into equal size cloth and is numbered, the cloth of often kind of material cuts two parts.(1) preparation of working solution: by the emulsion dilute with water 8 ~ 10 times of embodiment 2, then add organotin catalysts, consumption is 1% of quality of the emulsion before dilution, stirs namely obtain working solution with glass bar.(2) finishing technique: the fabric after pre-treatment is put into 50 ~ 60 DEG C of working solutions by the bath raio of 1:20, then operates by following technique: two leachings two are rolled (pick-up 80%) → 105 DEG C of oven dry (5 ~ 10min) → 150 DEG C and baked (3 ~ 5min).
Embodiment 4: waterproofing tests, cloth after arranging through embodiment 3 is taken out from baking oven, water drip test is carried out with dropper respectively to cloth tow sides after placing 0.5h, make on every block cloth cover, form three globules differed in size, as: one, two, five three parts of different water yields form three globules differed in size respectively, observe waterproof effect.Result: the globule all can roll on these different fibre fabric block tow sides, and contact angle is greater than 150 °; After 8h, except textile cloth has minute quantity watermark, all the other are all without water suction phenomenon; After 24h except in part volatilization and few part infiltrated fiber, the globule is still had to remain in cloth surface.
Embodiment 5: washability is tested, wash operating solution forms: 5g/L soap+2g/L sodium carbonate, all the other are water, washing methods: 60 DEG C × 30min cyclic washing 5 times, 10 times, 20 times, each washing post-drying, by embodiment 4 testing water-proof effect, result shows, and the waterproof effect through washing various fabric after 20 times has no significant change.
The present invention with chain alkyl alkoxy polysiloxane for main active, auxiliary element is organotin catalysts and self-control active cation emulsifying agent, wherein there are three active groups in chain alkyl alkoxy polysiloxane structure, under the effect of water, just there is hydrolysis through heating and be cross-linked into network structure mutually, hydrophily is reduced greatly, also improves washability simultaneously; And organotin can promote the combination of organosilicon and fiber, further increase hydrophobicity and washability, self-control active cation emulsifying agent can decompose in a heated condition, generate another kind of hydrophobic substance, this material and chain alkyl alkoxy polysiloxane play collaborative waterproof action, thus reach super-hydrophobic effect, there is the features such as technique is simple, application cost is low.
Claims (6)
1. a durable super-hydrophobic property finishing agent, is characterized in that component is chain alkyl alkoxy polysiloxane, self-control active cation emulsifying agent and organotin.
2. the preparation method of durable super-hydrophobic property finishing agent as claimed in claim 1, is characterized in that preparation process is:
The first step: be connected to C16 ~ 18 mixed olefins, vinyltriethoxysilane, containing hydrogen silicone oil and the platinum catalyst that add metering in the 500ml there-necked flask of agitator, thermometer and charging hopper successively one, temperature is risen to 80 ~ 110 DEG C, reaction 3 ~ 10h, obtains the chain alkyl alkoxy polysiloxane of modification;
Second step: make the first step gained modified silicon oil 100g, 2g by oneself active cation emulsifying agent and 148g water, first emulsifying agent is added to the water and carries out homogeneous with high-speed shearing emulsion machine, again oil phase (i.e. silicone oil) is added in aqueous phase and carry out emulsification, limit edged emulsification, adding of oil phase should on a small quantity repeatedly, and the emulsion active matter content after final emulsification is good is 40%.
3. the application of durable super-hydrophobic property finishing agent as claimed in claim 1, is characterized in that application process is:
The first step: adopt multiple different fabric be cut into equal size cloth and be numbered, the cloth of often kind of material cuts two parts, carry out positive and negative waterproof test, the emulsion dilute with water 8 ~ 10 times obtained by second step in above-mentioned preparation method, then organotin catalysts is added, consumption is 1% of quality of the emulsion before dilution, stirs namely obtain work with glass bar; Again the fabric after pre-treatment is put into 50 ~ 60 DEG C of working solutions by the bath raio of 1:20, then operate by following technique: two leachings two are rolled (pick-up 80%) → 105 DEG C of oven dry (5 ~ 10min) → 150 DEG C and baked (3 ~ 5min);
Second step: after the first step being arranged, cloth carries out waterproofing tests, and every block cloth cover drips three globules differed in size, and the globule all can roll on these different fibre fabric block tow sides, and contact angle is greater than 150 °, and the long-time globule is not absorbed by fabric;
3rd step: after the first step being arranged, cloth carries out washability test, the wash operating solution that this test adopts consists of 5g/L soap and 2g/L sodium carbonate, all the other are water, washing methods is each 60 DEG C × 30min, cyclic washing 5 times, 10 times, 20 times, washs post-drying at every turn, by second step testing water-proof effect, result shows, and the waterproof effect through washing various fabric after 20 times has no significant change.
4. durable super-hydrophobic property finishing agent as claimed in claim 1, it is characterized in that described chain alkyl alkoxy polysiloxane has three alkoxyls as active group, under the effect of water, just there is hydrolysis through heating and be cross-linked into network structure mutually, hydrophily is reduced greatly, also improves washability simultaneously.
5. durable super-hydrophobic property finishing agent as claimed in claim 1, is characterized in that described organotin can promote the combination of organosilicon and fiber, further increases hydrophobicity and washability.
6. durable super-hydrophobic property finishing agent as claimed in claim 1, it is characterized in that described self-control active cation emulsifying agent, can decompose in a heated condition, generate another kind of hydrophobic substance, this material and chain alkyl alkoxy polysiloxane play collaborative waterproof action, thus reach super-hydrophobic effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510098919.3A CN104674559A (en) | 2015-03-06 | 2015-03-06 | Preparation method and application of durable super-hydrophobic finishing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510098919.3A CN104674559A (en) | 2015-03-06 | 2015-03-06 | Preparation method and application of durable super-hydrophobic finishing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104674559A true CN104674559A (en) | 2015-06-03 |
Family
ID=53310109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510098919.3A Pending CN104674559A (en) | 2015-03-06 | 2015-03-06 | Preparation method and application of durable super-hydrophobic finishing agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104674559A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105463857A (en) * | 2015-11-16 | 2016-04-06 | 上海华峰超纤材料股份有限公司 | Environmentally friendly anti-siphon afterfinishing method for suede microfiber synthetic leather |
| CN108729235A (en) * | 2018-07-05 | 2018-11-02 | 南雄鼎成新材料科技有限公司 | A kind of preparation method and application of single-component low temperature solidification superhydrophobic fabric waterproofing agent |
| CN111410914A (en) * | 2019-01-08 | 2020-07-14 | 疏科纳米疏水科技(嘉兴)有限公司 | Method for preparing super-hydrophobic coating |
| CN112226268A (en) * | 2020-09-14 | 2021-01-15 | 贵州铁建恒发新材料科技股份有限公司 | Vegetable oil-based concrete release agent and preparation method thereof |
| CN115058890A (en) * | 2022-06-29 | 2022-09-16 | 北京中纺化工股份有限公司 | Composite functional finishing agent for vamp material and preparation method and application thereof |
| CN119859925A (en) * | 2025-03-24 | 2025-04-22 | 应急管理部天津消防研究所 | Self-roughening organic silicon super-hydrophobic finishing agent and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1283654A (en) * | 1999-08-07 | 2001-02-14 | 西巴特殊化学品普法希股份有限公司 | Siloxanes compsn. for treating fleece material |
| CN1639413A (en) * | 2002-02-08 | 2005-07-13 | 罗狄亚化学公司 | Use of a crosslinkable silicone invert emulsion for producing breathable coatings |
| CN102408570A (en) * | 2011-10-12 | 2012-04-11 | 青岛大学 | Preparation method of novel organic silicone oil water repellent agent used for cotton fabric |
| CN104131468A (en) * | 2014-08-08 | 2014-11-05 | 南雄鼎成化工有限公司 | Preparation method and application of super-hydrophobic antibacterial finishing agent for cotton fabrics |
-
2015
- 2015-03-06 CN CN201510098919.3A patent/CN104674559A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1283654A (en) * | 1999-08-07 | 2001-02-14 | 西巴特殊化学品普法希股份有限公司 | Siloxanes compsn. for treating fleece material |
| CN1639413A (en) * | 2002-02-08 | 2005-07-13 | 罗狄亚化学公司 | Use of a crosslinkable silicone invert emulsion for producing breathable coatings |
| CN102408570A (en) * | 2011-10-12 | 2012-04-11 | 青岛大学 | Preparation method of novel organic silicone oil water repellent agent used for cotton fabric |
| CN104131468A (en) * | 2014-08-08 | 2014-11-05 | 南雄鼎成化工有限公司 | Preparation method and application of super-hydrophobic antibacterial finishing agent for cotton fabrics |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105463857A (en) * | 2015-11-16 | 2016-04-06 | 上海华峰超纤材料股份有限公司 | Environmentally friendly anti-siphon afterfinishing method for suede microfiber synthetic leather |
| CN105463857B (en) * | 2015-11-16 | 2018-01-19 | 上海华峰超纤材料股份有限公司 | The anti-siphon afterfinish method of environment-friendly type for suede superfine fiber synthetic leather |
| CN108729235A (en) * | 2018-07-05 | 2018-11-02 | 南雄鼎成新材料科技有限公司 | A kind of preparation method and application of single-component low temperature solidification superhydrophobic fabric waterproofing agent |
| CN111410914A (en) * | 2019-01-08 | 2020-07-14 | 疏科纳米疏水科技(嘉兴)有限公司 | Method for preparing super-hydrophobic coating |
| CN112226268A (en) * | 2020-09-14 | 2021-01-15 | 贵州铁建恒发新材料科技股份有限公司 | Vegetable oil-based concrete release agent and preparation method thereof |
| CN112226268B (en) * | 2020-09-14 | 2022-08-26 | 贵州铁建恒发新材料科技股份有限公司 | Vegetable oil-based concrete release agent and preparation method thereof |
| CN115058890A (en) * | 2022-06-29 | 2022-09-16 | 北京中纺化工股份有限公司 | Composite functional finishing agent for vamp material and preparation method and application thereof |
| CN115058890B (en) * | 2022-06-29 | 2023-10-31 | 北京中纺化工股份有限公司 | Composite functional finishing agent for vamp material and preparation method and application thereof |
| CN119859925A (en) * | 2025-03-24 | 2025-04-22 | 应急管理部天津消防研究所 | Self-roughening organic silicon super-hydrophobic finishing agent and preparation method and application thereof |
| CN119859925B (en) * | 2025-03-24 | 2025-07-22 | 应急管理部天津消防研究所 | A self-roughening organosilicon super-hydrophobic finishing agent and its preparation method and application |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104674559A (en) | Preparation method and application of durable super-hydrophobic finishing agent | |
| CN102776777B (en) | Surface treating agent and surface treating process of glass fiber filter cloth | |
| US11421377B2 (en) | Super-hydrophobic fabric and preparation method thereof | |
| CN103031714B (en) | The composite softener of silk Final finishing and preparation method | |
| CN102515570B (en) | Pre-processing reinforced type impregnating agent for basalt fiber chopped spun yarn and preparation method of pre-processing reinforced type impregnating agent | |
| CN105350317B (en) | Environment-friendlytextile textile super-hydrophobic grease proofing surface conditioning agent and synthetic method and application | |
| CN102808327B (en) | Method for preparing nylon-PEDOT (poly(3,4-ethylenedioxythiophene)) compound conductive fabric through in-situ polymerization | |
| CN102978901A (en) | Preparation technology of water, oil and pollution resistant texture fabric | |
| CN109355907A (en) | A wear-resistant, environmentally friendly and degradable superhydrophobic coating finishing method | |
| CN103074768A (en) | Super-durable and super-hydrophobic textile and its making method | |
| CN109667154A (en) | A kind of organic silicon rigidity-increasing depth finishing agent and its preparation process | |
| CN106732463A (en) | A kind of preparation method and applications of super-hydrophobic/super-oleophilic loofah fiber | |
| CN106120308B (en) | A kind of water-proof antibiotic composite functional fabric | |
| CN102241485A (en) | Sizing agent for yarns of building membrane material and preparation method thereof | |
| Rekaby et al. | Improving reactive ink jet printing via cationization of cellulosic linen fabric | |
| CN108794799A (en) | A kind of preparation method of porous absorption oil absorption material | |
| CN106318689B (en) | A kind of automobile washing liquid and preparation method thereof | |
| CN105088800A (en) | Low-temperature water-based water-proofing agent and production process thereof | |
| CN106186731A (en) | A kind of G75 electronic yarn sizing agent and preparation method thereof | |
| CN112574829A (en) | Environment-friendly soaping agent for dyeing cotton fabric by reactive dye and preparation method and application thereof | |
| CN102277736A (en) | Highly-alkaliproof mercerizing and infiltrating refining agent | |
| CN110725127A (en) | Fabric softener | |
| CN103397539A (en) | Reactive dye accelerant and preparation method for same | |
| CN105297409A (en) | Hydrophobic cotton fiber textile fabric preparation method | |
| CN107829321A (en) | A kind of alkali-resistant penetrant and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150603 |