CN107541947A - A kind of preparation method of fabric hydrophilic oleophobic agent - Google Patents
A kind of preparation method of fabric hydrophilic oleophobic agent Download PDFInfo
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- CN107541947A CN107541947A CN201710660036.6A CN201710660036A CN107541947A CN 107541947 A CN107541947 A CN 107541947A CN 201710660036 A CN201710660036 A CN 201710660036A CN 107541947 A CN107541947 A CN 107541947A
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Abstract
The invention discloses a kind of preparation method of fabric hydrophilic oleophobic agent, the fabric hydrophilic oleophobic agent is made up of the raw material of following parts by weight：15 25 parts of polyvinyl alcohol, 24 parts of hydrophilic nano, 4 10 parts of starch, 10 20 parts of polyacrylic acid, 20 30 parts of aqueous fiber element, 28 parts of polyhydroxy fatty acid amide surfactants, 50 100 parts of deionized water.The fabric hydrophilic oleophobic agent of the present invention is applied to after fabric, and the hydrophilicity of fabric improves more than 95% than original, and oleophobic performance improves more than 90% than original.The fabric hydrophilic oleophobic agent manufacturing process of the present invention is simple to operation, and low in raw material price is easily obtained, and nontoxic, and human body is not stimulated, and volatility is low, and the fabric after arrangement its toughness, intensity, feel are substantially unaffected.
Description
Technical field
The invention belongs to technical field of textile auxiliary agent, specifically relates to a kind of fabric hydrophilic oleophobic agent.
Background technology
At present, most fabrics wash the shortcomings of difficult after easy sticking oil stain, contamination being present.This causes fabric to arrange time-consuming expense
The series of problems such as power, detergent pollution environment.With the raising of human living standard, grease proofing proposition of the consumer to weaving face fabric
Unprecedented high request.
The hydrophilic and oleophobic property of fabric refers to that performance is refused in resistance of the fabric to the affinity of water and to low surface tension oils.Parent
The purpose that water oleophobic arranges is the wetting for preventing oil to fabric, and fabric remains in that breathable moisture permeability after arrangement.
At present, hydrophilic and oleophobic dose of complex manufacturing process on the market, some fluorochemicals, some need high temperature to consolidate
Change etc..Therefore, still there is sizable challenge in terms of hydrophilic and oleophobic dose of stable, efficient, environment-friendly preparation is realized.
The content of the invention
It is an object of the invention to provide a kind of fabric hydrophilic oleophobic agent and preparation method, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical scheme：
A kind of fabric hydrophilic oleophobic agent, is made up of the raw material of following parts by weight：Polyvinyl alcohol 15-25 parts, hydrophilic
Particle 2-4 parts, starch 4-10 parts, polyacrylic acid 10-20 parts, aqueous fiber element 20-30 parts, polyhydroxy fatty acid amide surface-active
Agent 2-8 parts, deionized water 50-100 parts.
Preferably, described polyhydroxy fatty acid amide surfactants are the short-chain alkyl sulfate table of 1%-15% weight
Face activating agent and its mixture, averagely there are 8-10 carbon atom, the nonionic polyhydroxy fat of 1%-20% weight on alkyl chain
Fat acidamide surfactant, 1%-50% alkyl sulfate outside anion surfactant, other non-ionic surface actives
Agent, zwitterionic surfactant, amphoteric surfactant and its mixture water-soluble cosurfactant in one kind
More than.
Preferably, described hydrophilic nano is hydrophilic silica, hydrophilic titanium dioxide, hydrophilic oxidation
One or more of graphite, hydrophilic graphene oxide.
Preferably, described hydrophilic nano particle diameter is 1-200nm, and described hydrophilic nano is by following methods system
It is standby：2-4 parts nano particle, 0.1-1 parts modifying agent, 30-50 part solvents are added in reactor and react 1- at 20-100 DEG C
10h, after the cooling of question response product, it is filtered under diminished pressure product and dries 10-30h at room temperature, screening of then milling, finally obtain table
Face carries the hydrophilic nano of oh group.
Preferably, described modifying agent is trimethyl silanol, (2- ethoxys) -3- aminopropyl triethoxysilanes, the third three
One or more of alcohol, polyacrylic acid, Sodium Polyacrylate, polyacrylamide, ethanedioic acid.
Preferably, described solvent is one or more of normal heptane, n-hexane, ethanol, ethylene glycol, n-butanol.
Preferably, according to parts by weight, it is prepared from the following components：15 parts of polyvinyl alcohol, 2 parts of hydrophilic nano,
4 parts of starch, 10 parts of polyacrylic acid, 20 parts of aqueous fiber element, 2 parts of polyhydroxy fatty acid amide surfactants, 50 parts of deionized water.
Preferably, according to parts by weight, it is prepared from the following components：20 parts of polyvinyl alcohol, 3 parts of hydrophilic nano,
7 parts of starch, 15 parts of polyacrylic acid, 25 parts of aqueous fiber element, 5 parts of polyhydroxy fatty acid amide surfactants, 75 parts of deionized water.
Preferably, according to parts by weight, it is prepared from the following components：25 parts of polyvinyl alcohol, 4 parts of hydrophilic nano,
10 parts of starch, 20 parts of polyacrylic acid, 30 parts of aqueous fiber element, 8 parts of polyhydroxy fatty acid amide surfactants, deionized water 100
Part.
Preferably, a kind of preparation method of fabric hydrophilic oleophobic agent, it is characterised in that：Comprise the following steps that：
Step 1, deionized water 50-100 parts are added in a kettle, and rise temperature is to 50-100 DEG C；
Step 2, polyvinyl alcohol 15-25 parts are added, 500-1000 revs/min, stir 20-30 minutes；
Step 3,2-4 parts nano particle, 0.1-1 parts modifying agent, 30-50 part solvents are added in reactor in 20-100
1-10h is reacted at DEG C, after the cooling of question response product, product is filtered under diminished pressure and dries 10-30h at room temperature, screening of then milling,
The final hydrophilic nano for obtaining surface and carrying oh group；
Step 4, polyacrylic acid 10-20 parts, hydrophilic nano 2-4 parts are added, 1000-3000 revs/min, stirs 20-
30 minutes；
Step 5,30-40 DEG C is cooled to, adds starch 4-10 parts, aqueous fiber element 20-30 parts, polyhydroxy fatty acid amide table
Face activating agent 2-8 parts, 500-1000 revs/min, stir 20-30 minutes；
Step 6, stirring is closed down, hydrophilic and oleophobic dose of the liquid fabric prepared；
Step 7, stand and be cooled to hydrophilic and oleophobic dose of liquid fabric in stirred tank less than 20 DEG C, blowing encapsulation, finished product.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, after fabric hydrophilic oleophobic agent application fabric of the invention, the hydrophilicity of fabric than source textile raising 95% with
On, the oleophobic performance of fabric improves more than 90% than source textile.
2nd, fabric hydrophilic oleophobic agent manufacturing process of the invention is simple to operation, and low in raw material price easily obtains, and nontoxic
It is harmless, human body is not stimulated, volatility is low, and the fabric after arrangement its toughness, intensity, feel are substantially unaffected.
3rd, mutual compatibility, synergy, collectively constituting property between various raw materials used in fabric hydrophilic oleophobic agent of the invention
The excellent product of energy.
4. the addition of polyhydroxy fatty acid amide surfactants, improve the fabric hydrophilic oleophobic performance of fabric.
5. simplifying technique, safe operation is simple, is easy to industrialized production.
6. the fabric hydrophilic oleophobic coating construction is simple of the present invention, can by impregnating, spraying, roller coat etc. applied,
Production efficiency improves.
7. the use of the present invention can receive good economic benefit.
Example is embodied
The invention discloses a kind of fabric hydrophilic oleophobic agent, according to important number, it is prepared from the following components：Polyethylene
Alcohol 15-25 parts, hydrophilic nano 2-4 parts, starch 4-10 parts, polyacrylic acid 10-20 parts, aqueous fiber element 20-30 parts, polyhydroxy
Base fatty acid amide surfactants 2-8 parts, deionized water 50-100 parts.
Present invention also offers a kind of preparation method of fabric hydrophilic oleophobic agent, comprise the following steps that：
(1) deionized water 50-100 parts are added in a kettle, and rise temperature is to 50-100 DEG C；
(2) polyvinyl alcohol 15-25 parts are added, 500-1000 revs/min, stir 20-30 minutes；
(3) 2-4 parts nano particle, 0.1-1 parts modifying agent, 30-50 part solvents are added in reactor in 20-100 DEG C
Lower reaction 1-10h, after the cooling of question response product, it is filtered under diminished pressure product and dries 10-30h at room temperature, screening of then milling, most
The hydrophilic nano that surface carries oh group is obtained eventually；
(4) polyacrylic acid 10-20 parts, hydrophilic nano 2-4 parts are added, 1000-3000 revs/min, stirring 20-30 divides
Clock；
(5) 30-40 DEG C is cooled to, adds starch 4-10 parts, aqueous fiber element 20-30 parts, polyhydroxy fatty acid amide surface
Activating agent 2-8 parts, 500-1000 revs/min, stir 20-30 minutes；
(6) stirring is closed down, hydrophilic and oleophobic dose of the liquid fabric prepared；
(7) stand and be cooled to hydrophilic and oleophobic dose of liquid fabric in stirred tank less than 20 DEG C, blowing encapsulation, finished product.
Embodiment 1
The invention discloses a kind of fabric hydrophilic oleophobic agent, according to important number, it is prepared from the following components：Polyethylene
15 parts of alcohol, 2 parts of hydrophilic nano, 4 parts of starch, 10 parts of polyacrylic acid, aqueous fiber plain 20 parts, polyhydroxy fatty acid amide surface
2 parts of activating agent, 50 parts of deionized water.
Present invention also offers a kind of preparation method of fabric hydrophilic oleophobic agent, comprise the following steps that：
(1) 50 parts of deionized water is added in a kettle, and rise temperature is to 50 DEG C；
(2) 15 parts of polyvinyl alcohol is added, 500 revs/min, is stirred 20 minutes；
(3) 2 parts of nano particles, 0.1 part of modifying agent, 30 parts of solvents are added in reactor and react 1h at 20 DEG C, treated
After reaction product cooling, it is filtered under diminished pressure product and dries 10h at room temperature, screening of then milling, the final surface that obtains carries hydroxyl
The hydrophilic nano of base group；
(4) 10 parts of polyacrylic acid, 2 parts of hydrophilic nano are added, 1000 revs/min, is stirred 20 minutes；
(5) 30 DEG C are cooled to, adds 4 parts of starch, aqueous fiber plain 20 parts, 2 parts of polyhydroxy fatty acid amide surfactants,
500 revs/min, stir 20 minutes；
(6) stirring is closed down, hydrophilic and oleophobic dose of the liquid fabric prepared；
(7) stand and be cooled to hydrophilic and oleophobic dose of liquid fabric in stirred tank less than 20 DEG C, blowing encapsulation, finished product.
Embodiment 2
The invention discloses a kind of fabric hydrophilic oleophobic agent, according to important number, it is prepared from the following components：Polyethylene
20 parts of alcohol, 3 parts of hydrophilic nano, 7 parts of starch, 15 parts of polyacrylic acid, aqueous fiber plain 25 parts, polyhydroxy fatty acid amide surface
5 parts of activating agent, 75 parts of deionized water.
Present invention also offers a kind of preparation method of fabric hydrophilic oleophobic agent, comprise the following steps that：
(1) 75 parts of deionized water is added in a kettle, and rise temperature is to 75 DEG C；
(2) 20 parts of polyvinyl alcohol is added, 800 revs/min, is stirred 25 minutes；
(3) 3 parts of nano particles, 0.5 part of modifying agent, 40 parts of solvents are added in reactor and react 6h at 60 DEG C, treated
After reaction product cooling, it is filtered under diminished pressure product and dries 20h at room temperature, screening of then milling, the final surface that obtains carries hydroxyl
The hydrophilic nano of base group；
(4) 15 parts of polyacrylic acid, 3 parts of hydrophilic nano are added, 2000 revs/min, is stirred 25 minutes；
(5) 35 DEG C are cooled to, adds 7 parts of starch, aqueous fiber plain 25 parts, 5 parts of polyhydroxy fatty acid amide surfactants,
750 revs/min, stir 25 minutes；
(6) stirring is closed down, hydrophilic and oleophobic dose of the liquid fabric prepared；
(7) stand and be cooled to hydrophilic and oleophobic dose of liquid fabric in stirred tank less than 20 DEG C, blowing encapsulation, finished product.
Embodiment 3
The invention discloses a kind of fabric hydrophilic oleophobic agent, according to important number, it is prepared from the following components：Polyethylene
25 parts of alcohol, 4 parts of hydrophilic nano, 10 parts of starch, 20 parts of polyacrylic acid, aqueous fiber plain 30 parts, polyhydroxy fatty acid amide table
8 parts of face activating agent, 100 parts of deionized water.
Present invention also offers a kind of preparation method of fabric hydrophilic oleophobic agent, comprise the following steps that：
(1) 100 parts of deionized water is added in a kettle, and rise temperature is to 100 DEG C；
(2) 25 parts of polyvinyl alcohol is added, 1000 revs/min, is stirred 30 minutes；
(3) 4 parts of nano particles, 1 part of modifying agent, 50 parts of solvents are added in reactor and react 10h at 100 DEG C, treated
After reaction product cooling, it is filtered under diminished pressure product and dries 30h at room temperature, screening of then milling, the final surface that obtains carries hydroxyl
The hydrophilic nano of base group；
(4) 20 parts of polyacrylic acid, 4 parts of hydrophilic nano are added, 3000 revs/min, is stirred 30 minutes；
(5) 40 DEG C are cooled to, adds 10 parts of starch, aqueous fiber plain 30 parts, polyhydroxy fatty acid amide surfactants 8
Part, 1000 revs/min, stir 30 minutes；
(6) stirring is closed down, hydrophilic and oleophobic dose of the liquid fabric prepared；
(7) stand and be cooled to hydrophilic and oleophobic dose of liquid fabric in stirred tank less than 20 DEG C, blowing encapsulation, finished product.
Embodiment 4
The invention discloses a kind of fabric hydrophilic oleophobic agent, according to important number, it is prepared from the following components：Polyethylene
20 parts of alcohol, 2 parts of hydrophilic nano, 8 parts of starch, 15 parts of polyacrylic acid, aqueous fiber plain 20 parts, polyhydroxy fatty acid amide surface
6 parts of activating agent, 80 parts of deionized water.
Present invention also offers a kind of preparation method of fabric hydrophilic oleophobic agent, comprise the following steps that：
(1) 80 parts of deionized water is added in a kettle, and rise temperature is to 80 DEG C；
(2) 20 parts of polyvinyl alcohol is added, 800 revs/min, is stirred 25 minutes；
(3) 2 parts of nano particles, 0.8 part of modifying agent, 40 parts of solvents are added in reactor and react 8h at 60 DEG C, treated
After reaction product cooling, it is filtered under diminished pressure product and dries 20h at room temperature, screening of then milling, the final surface that obtains carries hydroxyl
The hydrophilic nano of base group；
(4) 15 parts of polyacrylic acid, 2 parts of hydrophilic nano are added, 1000 revs/min, is stirred 30 minutes；
(5) 40 DEG C are cooled to, adds 8 parts of starch, aqueous fiber plain 20 parts, 6 parts of polyhydroxy fatty acid amide surfactants,
800 revs/min, stir 25 minutes；
(6) stirring is closed down, hydrophilic and oleophobic dose of the liquid fabric prepared；
(7) stand and be cooled to hydrophilic and oleophobic dose of liquid fabric in stirred tank less than 20 DEG C, blowing encapsulation, finished product.
Test case
4 pieces of identical pure cotton cloths are put into the hydrophilic and oleophobic agent solution of embodiment 1,2,3,4, roll, dry by two leachings two
It is dry, bake, wash, drying, 4 pieces of cloth with hydrophilic and oleophobic performance can be obtained.The result of test performance is as follows：
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
- A kind of 1. fabric hydrophilic oleophobic agent, it is characterised in that：The fabric hydrophilic oleophobic agent by following parts by weight raw material group Into：Polyvinyl alcohol 15-25 parts, hydrophilic nano 2-4 parts, starch 4-10 parts, polyacrylic acid 10-20 parts, aqueous fiber element 20- 30 parts, polyhydroxy fatty acid amide surfactants 2-8 parts, deionized water 50-100 parts.
- 2. fabric hydrophilic oleophobic agent according to claim 1, it is characterised in that：Live on described polyhydroxy fatty acid amide surface Property agent be 1%-15% weight short-chain alkyl sulfate surfactant and its mixture, averagely have 8-10 on alkyl chain Carbon atom, outside the nonionic polyhydroxy fatty acid amide surfactants of 1%-20% weight, 1%-50% alkyl sulfate Anion surfactant, other nonionic surfactants, zwitterionic surfactant, amphoteric surfactant and its mixed One or more of water-soluble cosurfactant of compound.
- 3. fabric hydrophilic oleophobic agent according to claim 1, it is characterised in that：Described hydrophilic nano is received to be hydrophilic One or more of rice silica, hydrophilic titanium dioxide, hydrophilic graphite oxide, hydrophilic graphene oxide.
- 4. fabric hydrophilic oleophobic agent according to claim 1, it is characterised in that：Described hydrophilic nano particle diameter is 1- 200nm, described hydrophilic nano are prepared by following methods：By 2-4 parts nano particle, 0.1-1 parts modifying agent, 30-50 parts Solvent, which is added in reactor at 20-100 DEG C, reacts 1-10h, after the cooling of question response product, is filtered under diminished pressure product and in room temperature Lower dry 10-30h, screening of then milling, the final hydrophilic nano for obtaining surface and carrying oh group.
- 5. fabric hydrophilic oleophobic agent according to claim 4, it is characterised in that：Described modifying agent be trimethyl silanol, (2- ethoxys) -3- aminopropyl triethoxysilanes, glycerine, polyacrylic acid, Sodium Polyacrylate, polyacrylamide, ethanedioic acid One or more of.
- 6. fabric hydrophilic oleophobic agent according to claim 4, it is characterised in that：Described solvent be normal heptane, n-hexane, One or more of ethanol, ethylene glycol, n-butanol.
- A kind of 7. fabric hydrophilic oleophobic agent according to claim 1, it is characterised in that：According to parts by weight, by with the following group Divide and be prepared：15 parts of polyvinyl alcohol, 2 parts of hydrophilic nano, 4 parts of starch, 10 parts of polyacrylic acid, aqueous fiber element 20 parts, 2 parts of polyhydroxy fatty acid amide surfactants, 50 parts of deionized water.
- A kind of 8. fabric hydrophilic oleophobic agent according to claim 1, it is characterised in that：According to parts by weight, by with the following group Divide and be prepared：20 parts of polyvinyl alcohol, 3 parts of hydrophilic nano, 7 parts of starch, 15 parts of polyacrylic acid, aqueous fiber element 25 parts, 5 parts of polyhydroxy fatty acid amide surfactants, 75 parts of deionized water.
- A kind of 9. fabric hydrophilic oleophobic agent according to claim 1, it is characterised in that：According to parts by weight, by with the following group Divide and be prepared：25 parts of polyvinyl alcohol, 4 parts of hydrophilic nano, 10 parts of starch, 20 parts of polyacrylic acid, aqueous fiber element 30 parts, 8 parts of polyhydroxy fatty acid amide surfactants, 100 parts of deionized water.
- 10. a kind of preparation method of any described fabric hydrophilic oleophobic agent, its feature in a kind of 1-9 using the claims It is：Comprise the following steps that：Step 1, deionized water 50-100 parts are added in a kettle, and rise temperature is to 50-100 DEG C；Step 2, polyvinyl alcohol 15-25 parts are added, 500-1000 revs/min, stir 20-30 minutes；Step 3,2-4 parts nano particle, 0.1-1 parts modifying agent, 30-50 part solvents are added in reactor at 20-100 DEG C 1-10h is reacted, after the cooling of question response product, product is filtered under diminished pressure and dries 10-30h at room temperature, screening of then milling, finally Obtain the hydrophilic nano that surface carries oh group；Step 4, polyacrylic acid 10-20 parts, hydrophilic nano 2-4 parts are added, 1000-3000 revs/min, stirring 20-30 divides Clock；Step 5,30-40 DEG C is cooled to, adds starch 4-10 parts, aqueous fiber element 20-30 parts, the work of polyhydroxy fatty acid amide surface Property agent 2-8 parts, 500-1000 revs/min, stir 20-30 minutes；Step 6, stirring is closed down, hydrophilic and oleophobic dose of the liquid fabric prepared；Step 7, stand and be cooled to hydrophilic and oleophobic dose of liquid fabric in stirred tank less than 20 DEG C, blowing encapsulation, finished product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710660036.6A CN107541947A (en) | 2017-08-04 | 2017-08-04 | A kind of preparation method of fabric hydrophilic oleophobic agent |
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| CN201710660036.6A CN107541947A (en) | 2017-08-04 | 2017-08-04 | A kind of preparation method of fabric hydrophilic oleophobic agent |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306347A (en) * | 2019-06-12 | 2019-10-08 | 王业亮 | A kind of preparation method of high water absorption type cotton gauze |
| CN116254023A (en) * | 2023-02-14 | 2023-06-13 | 安庆瑞泰化工有限公司 | Acrylic coating resin for optical algae film and preparation method thereof |
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| CN1190985A (en) * | 1995-05-27 | 1998-08-19 | 普罗克特和甘保尔公司 | Cleansing composition containing polyhydroxy fatty acid amide surfactants |
| CN106061731A (en) * | 2015-02-13 | 2016-10-26 | 零点零有限责任公司 | Textile process and product |
| CN106337283A (en) * | 2016-09-21 | 2017-01-18 | 江苏盖姆纳米材料科技有限公司 | Preparation method of hydrophilic mesh cloth or fabric applicable to oil-water separation |
| CN106758234A (en) * | 2017-01-11 | 2017-05-31 | 东华大学 | A kind of hydrophilic preparation method for refusing oily automatically cleaning bafta |
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2017
- 2017-08-04 CN CN201710660036.6A patent/CN107541947A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1190985A (en) * | 1995-05-27 | 1998-08-19 | 普罗克特和甘保尔公司 | Cleansing composition containing polyhydroxy fatty acid amide surfactants |
| CN106061731A (en) * | 2015-02-13 | 2016-10-26 | 零点零有限责任公司 | Textile process and product |
| CN106337283A (en) * | 2016-09-21 | 2017-01-18 | 江苏盖姆纳米材料科技有限公司 | Preparation method of hydrophilic mesh cloth or fabric applicable to oil-water separation |
| CN106758234A (en) * | 2017-01-11 | 2017-05-31 | 东华大学 | A kind of hydrophilic preparation method for refusing oily automatically cleaning bafta |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306347A (en) * | 2019-06-12 | 2019-10-08 | 王业亮 | A kind of preparation method of high water absorption type cotton gauze |
| CN116254023A (en) * | 2023-02-14 | 2023-06-13 | 安庆瑞泰化工有限公司 | Acrylic coating resin for optical algae film and preparation method thereof |
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Application publication date: 20180105 |