CN110079059A - Polyester master particle of hydrophilic soil release and preparation method thereof - Google Patents
Polyester master particle of hydrophilic soil release and preparation method thereof Download PDFInfo
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- CN110079059A CN110079059A CN201910242819.1A CN201910242819A CN110079059A CN 110079059 A CN110079059 A CN 110079059A CN 201910242819 A CN201910242819 A CN 201910242819A CN 110079059 A CN110079059 A CN 110079059A
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- soil release
- polyester master
- starch
- super absorbent
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2451/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
- C08J2451/02—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to polysaccharides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2467/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Developing Agents For Electrophotography (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention discloses polyester master particles of a kind of hydrophilic soil release and preparation method thereof.According to the mass fraction, polyester master particle raw material composition includes 90-96 parts of vector resins and 4-10 parts of super absorbent resins, and super absorbent resin is Starch-Acrylic acid-Acrylamide-fluorate acrylic acid ester graft copolymer.In the application, super absorbent resin can not only form the three-dimensional space network with excellent water-absorbing-retaining performance；And after the fluorinated acrylic ester with longer carbon chain is grafted on starch, under stemness state, its fluorocarbon radical can be arranged in starch surface orientation, it forms low surface tension and generates oil repellent, and under moist state, fluorocarbon radical no longer aligns, so that the three-dimensional space network structure exposure that acrylic acid and acrylamide crosspolymer are formed, it is allowed to hydrophiling, generate decontamination and prevents the effect stain again.To assign super absorbent resin " hydrophilic+to refuse oil " dual function, the polyester master particle of hydrophilic soil release can be obtained.
Description
Technical field
The invention belongs to Masterbatch technical fields, and in particular to a kind of polyester master particle of hydrophilic soil release and its preparation side
Method.
Background technique
The textile of polyester (PET) fiber is loved by consumers, but because in polyester macromolecule polar group it is less, crystallization
Region is perfect, and the regain under standard environment is only 0.4%.Therefore, compared with natural fiber, textile obtained by polyester fiber
Poor with poor air permeability, hygroscopicity, antistatic property is poor, is not easy the disadvantages of decontamination, influences its snugness of fit.By commonly gathering
Add high-hygroscopicity material in ester and carry out co-blended spinning, can be improved the hygroscopicity of polyester fiber, thus hydrophilic master batch meet the tendency of and
It is raw.
Hydrophilic master batch is the resins such as a kind of super absorbent resin and polypropylene and other water wetted materials carry out compatible modification and
At master batch, feature is that hydrophilicity is excellent, permanent hydrophilic, safe and non-toxic, and has good dispersion performance.Use this
The hydrophilic nonwoven fabrics of master batch production are a kind of substitution final finishing hydrophilic nonwoven fabrics ideal products, and have permanent hydrophilic special
Point.
In hydrophilic master batch, super absorbent resin is to confer to the main material of the master batch hydrophilicity.Super absorbent resin exists
There is a large amount of hydrophilic chemistries group on molecular structure, and the hydrophily of these groups largely affects high-hydroscopicity
How the water-absorbing-retaining performance of resin effectively obtains knot of tissue of these chemical groups in super absorbent resin chemical structure
Structure gives full play to the efficiency of hydrophilic point where each chemical group, has become now to the emphasis of super absorbent resin research.Its
In, it is current by the super absorbent resin that grafting hydrophilic monomer obtains on hydrophobicity (or hydrophily difference) polymer
One of research hotspot, such as starch grafted acrylate, starch graft acrylamide, cellulose graft acrylates, starch-propylene
Acid-acrylamide grafted copolymer etc..
Such as application No. is the Chinese invention patent applications of CN 201610735241.X to disclose a kind of starch graft acrylic acid
The synthetic method of the ter-polymer resin of acrylamide, the Starch-Acrylic acid-Acrylamide graft copolymer of this method preparation
The multiplying power for absorbing deionized water can reach 930g/g, have excellent water-absorbing-retaining performance.
As previously mentioned, people are mainly concentrated in the improvement of hydrophilic master batch and improve its hydrophilicity at present, but
The hydrophily for only improving hydrophilic master batch can't enable the polyester fiber being spun into have excellent soil release performance.
Summary of the invention
Present invention purpose is to provide a kind of polyester master particle and preparation method thereof of hydrophilic soil release.
For achieving the above object, the technical solution of the application is as follows:
A kind of polyester master particle of hydrophilic soil release, according to the mass fraction, raw material composition include 90-96 parts of vector resins and 4-
10 parts of super absorbent resins, the super absorbent resin are that Starch-Acrylic acid-Acrylamide-fluorinated acrylic ester grafting is total
Polymers.
It is not only grafted hydrophilic acrylic acid and acrylamide in super absorbent resin used herein, is also grafted with
The fluorinated acrylic ester of oil repellent.To assigning super absorbent resin " hydrophilic+to refuse oil " dual function, it can obtain and hydrophilic easily go
Dirty polyester master particle.
In the super absorbent resin, acrylic acid and acrylamide are not only crosslinked with starch, but also acrylic acid and acryloyl
It can polymerize between amine, form the three-dimensional space network with excellent water-absorbing-retaining performance；And fluorinated acrylic ester is grafted to starch
After upper, it is not crosslinked with other monomers, moreover, because the carbon chain lengths of fluorinated acrylic ester are long compared with acrylic acid and acrylamide,
Therefore after being grafted, under stemness state, the fluorocarbon radical of fluorinated acrylic ester can be arranged in starch surface orientation, form low surface
Power and generate oil repellent, and under moist state, fluorocarbon radical is no longer aligned, so that acrylic acid and acrylamide crosspolymer are formed
The exposure of three-dimensional space network structure, be allowed to hydrophiling, generate decontamination and prevent the effect stain again.
In the polyester master particle of above-mentioned hydrophilic soil release, the chemical formula of the fluorinated acrylic ester is CF3(CF2)n
(CH2)m OOC-C(R1)=CH2, wherein R1For H or-CH3, 8 >=n >=1, m >=1.
Preferably, the chemical formula of the fluorinated acrylic ester is C4F9CH2CH2OOCCHCH2。
In the polyester master particle of above-mentioned hydrophilic soil release, the preparation method of the super absorbent resin includes following step
It is rapid:
(1) it is added in the reaction vessel and accounts for total monomer quality (the i.e. quality of acrylic acid, acrylamide and fluorinated acrylic ester
With) 3% starch and 25-30mL water, heating makes starch gelatinization, obtains gelatinization of starch solution；
(2) when gelatinization of starch solution is cooled to 40-50 DEG C, initiator is added under nitrogen protection；
(3) in lye and acrylic acid to a mole degree of neutralization be 65-70%, obtain acrylic acid neutralizer；
(4) in the presence of a phase transfer catalyst, by acrylic acid neutralizer, acrylamide and fluorinated acrylic ester with mole
Than 10:3:(0.1-1) it is added drop-wise in gelatinization of starch solution after mixing, while crosslinking agent being added into gelatinization of starch solution, in 60
3h is stirred to react at DEG C；
(5) sufficiently after reaction, reaction product is precipitated with dehydrated alcohol, filters, obtains after being washed with acetone to precipitating
Obtain solid polymer；
(6) by after the fixed polymer drying, grind into powder obtains the super absorbent resin.
In the polyester master particle of above-mentioned hydrophilic soil release, in step (2), the initiator is ammonium persulfate-sulfurous
The molar ratio of sour sodium initiation system, the initiator and total monomer is (2-5): 1000.Initiator amount is excessive, will lead to friendship
Join too fast, system viscosity is uprushed, and product is caused to gush.
In the polyester master particle of above-mentioned hydrophilic soil release, in step (4), the phase transfer catalyst is tetrem bromide
Change ammonium, tetrabutylammonium bromide, benzyltriethylammoinium chloride or L-PROLINE, mole of the phase transfer catalyst and total monomer
Than for (2.5-3.5): 1000.Since fluorinated acrylic ester has water repellency, it is difficult to it is crosslinked in solution water phase with starch, because
This needs to be added phase transfer catalyst in the reaction system, assists fluorinated acrylic ester or starch that phase transfer occurs, promotes to be fluorinated
Acrylate and starch are crosslinked.
In the polyester master particle of above-mentioned hydrophilic soil release, in step (4), the crosslinking agent is N, N '-di-2-ethylhexylphosphine oxide
The molar ratio of acrylamide, the crosslinking agent and total monomer is (0.3-0.45): 1000.Suitable crosslinking agent can ensure to hand over
Connection is appropriate, and the space for accommodating water in the three-dimensional space network being cross-linked to form is made to reach maximum as much as possible, and crosslinking agent is excessive or mistake
The water-absorbing-retaining performance of few three-dimensional space network that can all influence to be cross-linked to form.
Present invention also provides a kind of super absorbent resin for hydrophilic soil release polyester master particle, the super absorbent resins
For Starch-Acrylic acid-Acrylamide-fluorate acrylic acid ester graft copolymer.
Present invention also provides the preparation method of the polyester master particle of the hydrophilic soil release, the preparation method include: by
Vector resin mixed in a high speed mixer with super absorbent resin after through double-screw extruding pelletizing, twin-screw extrusion temperature is
240-273℃。
Present invention also provides the polyester master particles of the hydrophilic soil release in preparing hydrophilic soil release polyester fiber
Using.In this application, total in a high speed mixer by 2-6 parts and normal polyester 94-98 parts of the polyester master particle of hydrophilic soil release
It is mixed, carry out blend melt spinning on single screw rod spinning machine after vacuum drum oven drying, 270-288 DEG C of spinning temperature, by
This polyester fiber obtained has excellent hydrophilic soil release performance.
Compared with prior art, the invention has the benefit that
It is not only grafted hydrophilic acrylic acid and acrylamide in super absorbent resin used herein, is also grafted with
The fluorinated acrylic ester of oil repellent.In the super absorbent resin, acrylic acid and acrylamide are not only crosslinked with starch, Er Qiebing
It can polymerize between olefin(e) acid and acrylamide, form the three-dimensional space network with excellent water-absorbing-retaining performance；And fluorate acrylic acid
After ester is grafted on starch, be not crosslinked with other monomers, moreover, because the carbon chain lengths of fluorinated acrylic ester compared with acrylic acid and
Acrylamide is long, therefore after grafting, under stemness state, the fluorocarbon radical of fluorinated acrylic ester can be arranged in starch surface orientation,
It forms low surface tension and generates oil repellent, and under moist state, fluorocarbon radical no longer aligns, so that acrylic acid and propylene
The three-dimensional space network structure exposure that amide is cross-linked to form, is allowed to hydrophiling, generates decontamination and prevents the effect stain again；
To assign super absorbent resin " hydrophilic+to refuse oil " dual function, the polyester master particle of hydrophilic soil release can be obtained.
Specific embodiment
Specific embodiment is set forth below, and further details of the technical solution of the present invention.
Embodiment 1
A kind of preparation method of super absorbent resin of the present embodiment, comprising the following steps:
(1) it is added in the reaction vessel and accounts for total monomer quality (the i.e. quality of acrylic acid, acrylamide and fluorinated acrylic ester
With) 5% starch and 30mL water, 80 DEG C are heated to, starch gelatinization is made, obtains gelatinization of starch solution；
(2) when gelatinization of starch solution is cooled to 40-50 DEG C, ammonium persulfate-sodium sulfite is added under nitrogen protection and draws
Hair system, the ammonium persulfate-sodium sulfite cause system (concentration of ammonium persulfate and sodium sulfite is 0.05mol/L) and total
The molar ratio of monomer is 3:1000；
(3) it uses in sodium hydroxide solution and acrylic acid to mole degree of neutralization is 70%, obtain acrylic acid neutralizer；
(4) it is added drop-wise to after mixing acrylic acid neutralizer, acrylamide and fluorinated acrylic ester with molar ratio 10:3:0.6
In gelatinization of starch solution, while tetrabutylammonium bromide (phase transfer catalyst, the phase transfer catalysis (PTC) being added into gelatinization of starch solution
The molar ratio of agent and total monomer is 2.5:1000), the N that concentration is 0.1mol/L, N '-methylene-bisacrylamide (crosslinking agent, should
The molar ratio of crosslinking agent and total monomer is 0.3:1000)；It is stirred to react at 60 DEG C until sufficiently (reaction process is about for reaction
3h)；
(5) sufficiently after reaction, reaction product is precipitated with dehydrated alcohol, filters, obtains after being washed with acetone to precipitating
Obtain solid polymer；
(6) fixed polymer is placed in baking oven and is dried, after grinding or shredding, continue to dry, last grind into powder obtains
Obtain the super absorbent resin of the present embodiment.
With application No. is starch graft acrylic acid propylene disclosed in the Chinese invention patent application of CN 201610735241.X
The ter-polymer resin of amide is reference, and the water absorption rate of the super absorbent resin of the present embodiment is measured using filtration method: being weighed
m1G resin, is put into beaker, after a large amount of deionized waters are added, place the beaker in 30 DEG C of thermostat water baths, inhales resin sufficiently
Water reaches after saturation state with 100 mesh filter screen filtrations, and weigh to obtain m2g；The resin sufficiently to absorb water is placed at room temperature after 5 days, then
The secondary m3g that weighs to obtain calculates the water absorption rate A (g/g) of resin according to the following formula:
A1=(m2-m1)/m1；
A2=(m3-m1)/m1；
It repeats test three times, calculates water absorption rate average value (being shown in Table 1).
Table 1
| Resin | A1 | A2 |
| 201610735241.X | 917g/g | 914g/g |
| The present embodiment | 910g/g | 909g/g |
Seen from table 1, in abundant water suction, the super absorbent resin of the present embodiment and the absorption deionized water of reference resin
Multiplying power is suitable, shows that the fluorinated acrylic ester for being grafted water and oil repellant does not have much affect to the water absorbing properties of super absorbent resin.
But after placing 5 days, reference resin shows biggish water loss, and the super absorbent resin of the present embodiment almost without
Water loss shows that being grafted fluorinated acrylic ester can be improved the water retention property of super absorbent resin.
Embodiment 2
A kind of polyester master particle of hydrophilic soil release of the present embodiment, according to the mass fraction, raw material include 94 parts of PET resins and 6
Super absorbent resin prepared by part embodiment 1.When preparation, vacuum drying oven is first used, respectively to PET resin and super absorbent resin
It is dried, drying condition are as follows: dry 10h at 135 DEG C；Then by after drying vector resin and super absorbent resin according to pre-
If mass fraction mix in a high speed mixer after through double-screw extruding pelletizing, twin-screw extrusion temperature is 240-273 DEG C.
Similarly, with application No. is disclosed in the Chinese invention patent application of CN 201610735241.X starch-grafted third
The ter-polymer resin of olefin(e) acid acrylamide is reference, is made using 6 parts of the ter-polymer resin with 94 parts of PET resin poly-
Ester master batch.
It polyester master particle to hydrophilic soil release and is tested referring to the oil water contact angle of polyester master particle: volume is respectively adopted
For 0.8 microlitre of deionized water drop and hexadecane oil droplet, the Static Water oil contact angle of test sample at 25 DEG C repeats three
It is secondary, it averages (result such as table 2).
Table 2
| Master batch | Water contact angle (/ °) | Oily contact angle (/ °) |
| Referring to polyester master particle | 56.8 | 87.4 |
| The polyester master particle of hydrophilic soil release | 58.1 | 112.3 |
As can be seen from Table 2, the water contact angle of the polyester master particle of hydrophilic soil release is suitable with referring to polyester master particle, but oily contact angle
But it is far longer than referring to polyester master particle, shows that the polyester master particle of the hydrophilic soil release of the application not only has excellent hydrophily,
But also there is excellent oil repellent.
Embodiment 3
5 parts of polyester master particle of hydrophilic soil release prepared by embodiment 2 are total in a high speed mixer with 95 parts of normal polyester
It is mixed, blend melt spinning is carried out on single screw rod spinning machine after vacuum drum oven drying, 270-288 DEG C of spinning temperature, is spun
Silk speed 1000m/min, line density 204dtex, the drafting multiple 3.5 of spun filament, the hydrophilic soil release for obtaining the present embodiment are poly-
Ester fiber.
Similarly, after the same method, it using the reference polyester master particle spinning prepared in embodiment 2, obtains referring to poly-
Ester fiber.(test result is shown in Table 3) is tested to hydrophilic soil release polyester fiber and referring to the properties of polyester fiber:
1. regain is tested: being carried out according to GB/T 6503-2008 " test method of chemical fibre regain ".
2. oil repellent is tested: being carried out according to GB/T 19977-2005 " the anti-hydrocarbon of textile oil repellent is tested ".
Table 3
| Fiber | Regain (/ %) | Oil repellent (/ grade) |
| Referring to polyester fiber | 4.59 | 0 |
| Hydrophilic soil release polyester fiber | 4.36 | 3.5 |
Seen from table 3, hydrophilic soil release polyester fiber is suitable with the regain referring to polyester fiber, but hydrophilic soil release is poly-
The oil repellent grade of ester fiber is up to 3.5 grades, far superior to referring to polyester fiber.
Claims (10)
1. a kind of polyester master particle of hydrophilic soil release, which is characterized in that according to the mass fraction, raw material composition includes 90-94 parts of loads
Body resin and 4-10 parts of super absorbent resins, the super absorbent resin are Starch-Acrylic acid-Acrylamide-fluorinated acrylamide
Acid esters graft copolymer.
2. the polyester master particle of hydrophilic soil release as described in claim 1, which is characterized in that the change of the fluorinated acrylic ester
Formula is CF3(CF2)n(CH2)mOOC-C(R1)=CH2, wherein R1For H or-CH3, 8 >=n >=1, m >=1.
3. the polyester master particle of hydrophilic soil release as claimed in claim 2, which is characterized in that the change of the fluorinated acrylic ester
Formula is C4F9CH2CH2OOCCHCH2。
4. the polyester master particle of the hydrophilic soil release as described in any one of claim 1-3, which is characterized in that the high suction
The preparation method of water-base resin the following steps are included:
(1) starch and 25-30mL water for accounting for total monomer quality 3-5% are added in the reaction vessel, heating makes starch gelatinization, obtains
Obtain gelatinization of starch solution；
(2) when gelatinization of starch solution is cooled to 40-50 DEG C, initiator is added under nitrogen protection；
(3) in lye and acrylic acid to a mole degree of neutralization be 65-70%, obtain acrylic acid neutralizer；
(4) in the presence of a phase transfer catalyst, by acrylic acid neutralizer, acrylamide and fluorinated acrylic ester with molar ratio
It is added drop-wise in gelatinization of starch solution after 10:3:(0.1-1) mixing, while crosslinking agent being added into gelatinization of starch solution, in 60 DEG C
Under be stirred to react 3h；
(5) sufficiently after reaction, reaction product is precipitated with dehydrated alcohol, is filtered after being washed with acetone to precipitating, consolidate
Body polymer；
(6) by after the fixed polymer drying, grind into powder obtains the super absorbent resin.
5. the polyester master particle of hydrophilic soil release as claimed in claim 4, which is characterized in that in step (2), the initiator
For ammonium persulfate-sodium sulfite initiation system, the molar ratio of the initiator and total monomer is (2-5): 1000.
6. the polyester master particle of hydrophilic soil release as claimed in claim 4, which is characterized in that in step (4), the phase transfer
Catalyst is tetraethylammonium bromide, tetrabutylammonium bromide, benzyltriethylammoinium chloride or L-PROLINE, the phase transfer catalysis (PTC)
The molar ratio of agent and total monomer is (2.5-3.5): 1000.
7. the polyester master particle of hydrophilic soil release as claimed in claim 4, which is characterized in that in step (4), the crosslinking agent
For N, the molar ratio of N '-methylene-bisacrylamide, the crosslinking agent and total monomer is (0.3-0.45): 1000.
8. a kind of super absorbent resin for hydrophilic soil release polyester master particle, which is characterized in that be Starch with Acrylic Acid-propylene
Amide-fluorate acrylic acid ester graft copolymer.
9. the preparation method of the polyester master particle of the hydrophilic soil release as described in any one of claim 1-7, which is characterized in that
It include: after mixing vector resin in a high speed mixer with super absorbent resin through double-screw extruding pelletizing, twin-screw extrusion
Temperature is 240-273 DEG C.
10. the polyester master particle of the hydrophilic soil release as described in any one of claim 1-7 is preparing hydrophilic soil release polyester
Application in fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910242819.1A CN110079059B (en) | 2019-03-28 | 2019-03-28 | Hydrophilic polyester master batch easy to clean and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910242819.1A CN110079059B (en) | 2019-03-28 | 2019-03-28 | Hydrophilic polyester master batch easy to clean and preparation method thereof |
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| CN110079059A true CN110079059A (en) | 2019-08-02 |
| CN110079059B CN110079059B (en) | 2022-04-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114000222A (en) * | 2021-10-29 | 2022-02-01 | 晋江市成东纺织有限公司 | Light-weight and light-weight folding-resistant monofilament and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030116744A1 (en) * | 2000-07-07 | 2003-06-26 | Kimbrell William C. | Textile substrates having improved durable water repellency and soil release and method for producing same |
| CN106117443A (en) * | 2016-08-20 | 2016-11-16 | 蚌埠学院 | The synthetic method of the ter-polymer resin of starch graft acrylic acid acrylamide |
| CN109351204A (en) * | 2018-09-12 | 2019-02-19 | 济南大学 | A kind of preparation method and application of fluorine-containing aquagel membrane |
-
2019
- 2019-03-28 CN CN201910242819.1A patent/CN110079059B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030116744A1 (en) * | 2000-07-07 | 2003-06-26 | Kimbrell William C. | Textile substrates having improved durable water repellency and soil release and method for producing same |
| CN106117443A (en) * | 2016-08-20 | 2016-11-16 | 蚌埠学院 | The synthetic method of the ter-polymer resin of starch graft acrylic acid acrylamide |
| CN109351204A (en) * | 2018-09-12 | 2019-02-19 | 济南大学 | A kind of preparation method and application of fluorine-containing aquagel membrane |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114000222A (en) * | 2021-10-29 | 2022-02-01 | 晋江市成东纺织有限公司 | Light-weight and light-weight folding-resistant monofilament and preparation method thereof |
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| CN110079059B (en) | 2022-04-05 |
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