CN109354652A - Carpet carboxylic styrene butadiene latex and preparation method thereof - Google Patents
Carpet carboxylic styrene butadiene latex and preparation method thereof Download PDFInfo
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- CN109354652A CN109354652A CN201811254665.XA CN201811254665A CN109354652A CN 109354652 A CN109354652 A CN 109354652A CN 201811254665 A CN201811254665 A CN 201811254665A CN 109354652 A CN109354652 A CN 109354652A
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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
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F236/10—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated with vinyl-aromatic monomers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J113/00—Adhesives based on rubbers containing carboxyl groups
- C09J113/02—Latex
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- Chemical Kinetics & Catalysis (AREA)
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- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
The invention discloses a kind of carpet carboxylic styrene butadiene latex, solve the problems, such as that carpet back is easy to get damp, according to the mass fraction, including 200~300 parts of seed latex, 20~40 parts of styrene, 60~80 parts of butadiene, 2~4 parts of functional monomer, 0.5~3 part of auxiliary monomer, 2~4 parts of crosslinking agent, 0.5~2 part of emulsifier, 0.5~1 part of ammonium persulfate, 1~2 part of age resister, 2~4 parts of thiocarboxylic acid methyl esters, 2~4 parts and 4~8 parts of starch of montmorillonite powder.By using above-mentioned technical proposal, when problem occurs getting damp in the ground that carpet is covered, montmorillonite powder and starch in latex will be by gradual drying and absorption steam.Also, starch molecule can also transmit the moisture of absorption to surrounding, and be diffused into air after making moisture to edge of blanket.To also just play the function of moisture-proof drop tide.Meanwhile review step is also relatively simple, and scale words is suitble to be produced.
Description
Technical field
The present invention relates to seeded emulsion polymerization fields, in particular to carpet carboxylic styrene butadiene latex and preparation method thereof.
Background technique
Carpet is with natural fibers or chemical synthetic fiber class raw materials such as cotton, fiber crops, hair, silk, careless yarns, manually or machine
Tool technique knitted, synthetic tuft or the ground laying being formed by weaving.It is in world wide with the work that long history is traditional
One of skill fine arts category.Be covered in house, hotel, meeting room, public place of entertainment, gymnasium, show room, vehicle, ship,
The ground of aircraft etc. is reduced noise, heat-insulated and decorative effect improves feel, prevents from slipping, preventing air pollution etc..
And carpet is in process of production, generally requires the experience process that back applies together, is actually to carpet
Back is glued.Main purpose is as follows: 1 is bonded to pile on base fabric, or fixes fiber, prevents fibre shedding；2 protect
Size of carpet size is held to stablize；3 keep carpet stiffening, thick and solid, improve product body bone；4 prevent carpet from skidding, and improve landing property, prevent
Only deflection angle is rolled up greatly in paving；5 improve carpet intensity and validity period.In carpet gluing component, mainly there are adhesive, filling
Agent, thickener, promotor and defoaming agent etc..
Wherein, latex of the adhesive as carpet gluing, initially all be nature rubber latex, with the objects such as filler
Matter is kneaded, and is then coated on carpet, to form flexible waterproof coating.But with the exploitation of synthetic rubber latex, gradually generation
The carboxylic styrene butadiene latex for having replaced Heveatex, especially early sixties to come out, due to having, preparation is simple, stability is good, energy
Long period storage and adherence, resistance to ag(e)ing, whiteness etc. be good, odorless, is easy to get various soft or hard hand senses of touch
The advantages that, it is glued especially suitable for carpet.
But as people are higher and higher to quality of life requirement, and the ground at carpet covering is often due to for a long time
Sunlight is not reached, so ground is easy humidity.Over time, the sizing material of carpet back is easy for peeling and damages.Thus, urgently
A kind of carpet carboxylic styrene butadiene latex with good humidity resistance out yet-to-be developed.
Summary of the invention
The object of the present invention is to provide a kind of carpet carboxylic styrene butadiene latexes, not only maintain general carboxylic styrene butadiene latex
Good characteristic, while also having good humidity resistance, to be conducive to extend the service life of carpet.Meanwhile it giving birth to
It is simple to produce preparation process, pollution is small, is appropriate for large-scale production.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of carpet carboxylic styrene butadiene latex, it is characterised in that: raw material according to the mass fraction, including seed latex 200~300
Part, 20~40 parts of styrene, 60~80 parts of butadiene, 2~4 parts of functional monomer, 0.5~3 part of auxiliary monomer, crosslinking agent 2~4
Part, 0.5~2 part of emulsifier, 0.5~1 part of ammonium persulfate, 1~2 part of age resister, 2~4 parts of thiocarboxylic acid methyl esters, montmorillonite powder
2~4 parts and 4~8 parts of starch.
By using above-mentioned technical proposal, when problem occurs getting damp in the ground that carpet is covered, the illiteracy in latex is de-
Mountain flour and starch will be by gradual drying and absorption steam.Also, starch molecule can be fully during latex molecule cross-link
It is intermolecular to be distributed in polymeric latex, and starch molecule itself is also macromolecule, mutual can also be connected, thus when forming sediment
It after powder molecule absorption moisture, will be easy to transmit to surrounding, and to being diffused into air after edge of blanket.To also just rise
The function of moisture-proof drop tide is arrived.
Preferably, the functional monomer is one of itaconic acid, methacrylic acid, fumaric acid and acrylic acid or two
Kind.
By using above-mentioned technical proposal, itaconic acid, methacrylic acid, fumaric acid and acrylic acid are unsaturated acids,
Polycondensation can occur with styrene, butadiene etc., to introduce carboxyl in latex molecule.
Preferably, the auxiliary monomer is one of acrylonitrile or methacrylonitrile.
Preferably, the crosslinking agent is one of N hydroxymethyl acrylamide and N- alkoxy-methyl acrylamide amine or two
Kind.
Preferably, the emulsifier is in sulfosuccinic acid diisobutyl ester sodium sulfonate and Sodium docusate
It is a kind of.
By using above-mentioned technical proposal, select N hydroxymethyl acrylamide or N- alkoxy-methyl acrylamide amine as crosslinking
Agent and selection sulfosuccinic acid diisobutyl ester sodium sulfonate or Sodium docusate can not only guarantee as emulsifier
Effect to crosslinking and the emulsification of reaction system.Meanwhile for after carpet back coating, when insect is when carpet back is creeped, N-
Hydroxymethyl acrylamide or N- alkoxy-methyl acrylamide amine and sulfosuccinic acid diisobutyl ester sodium sulfonate or sulfosuccinic acid two
Monooctyl ester sodium is easy for entering the internal of insect.And N hydroxymethyl acrylamide or N- alkoxy-methyl acrylamide amine will be broken at this time
Bad insect body wall chitin, and sulfosuccinic acid diisobutyl ester sodium sulfonate or Sodium docusate can be by body wall wax coats
Dissolution, as soon as and be attached to and form waterproof and air-locked tunic above, to can also make insect air-hole blockage and suffocate
Death also just plays desinsection, pest-resistant function in this way.
Preferably, the age resister is potassium iodide and 2- (2 '-hydroxyls -3 ', 5 '-two tertiary phenyl) -5- chlorination benzo
The mixture of triazole, and the mass ratio of the two is 0.5~2: 1.
By using above-mentioned technical method, the lithium ion in lithium iodide can also be with the carbonyl in carboxylic styrene butadiene latex molecule
Between there are mating reactions, produce the structure of similar network, hinder carboxylic styrene butadiene latex strand and corresponding free radical
Movement, thus make polymer molecular chain that need to overcome bigger energy barrier than entirely free on his strand when being thermally decomposed, thus, have
Conducive to promote carboxylic styrene butadiene latex have higher thermal decomposition temperature.
Moreover, lithium iodide and 2- (2 '-hydroxyls -3 ', 5 '-two tertiary phenyl) -5- chlorination benzotriazole synergistic effect, additionally it is possible to
Further increase the oxidation resistant performance and weather resistance of latex.
Preferably, the thiocarboxylic acid methyl esters is one of methyl thiofuroate and thio acetate.
In the past in the production process of carboxylic styrene butadiene latex, often using sulfur alcohol compound as molecular regulation
Agent, sulfur alcohol compound have special stink, it is difficult to and it volatilizees, pollutes environment, it is toxic, reduce final product quality.And they
It is all hazardous chemical, transport, storage, use process need specially treated, not only troublesome and costly.
And select thiocarboxylic acid methyl esters to replace sulfur alcohol compound, not only due to its it is the same with sulfur alcohol compound can
The effect of molecular regulation is effectively acted as, meanwhile, also in that its smell is small, and even with some fragrance, and nontoxic, nothing
Pollution is conducive to the total quality for improving carpet.
A kind of preparation method of carpet carboxylic styrene butadiene latex, comprising the following steps:
S1, first polymeric kettle is vacuumized, backward polymeric kettle in soft water is added, and be added 200~300 parts of seed latex, benzene second
20~40 parts and 60~80 parts of butadiene of alkene, after stirring, keep seed latex, styrene and butadiene fully dispersed mixed in soft water
It closes；
S2,2~4 parts of functional monomer are put into again into polymeric kettle, 0.5~3 part of auxiliary monomer, 0.5~1 part of ammonium persulfate and cream
0.5~2 part of agent, 30~40 DEG C are gradually preheated to while being stirred, and keep 0.5h；
S3,2~4 parts of crosslinking agent are added into the polymeric kettle of S2,1~2 part of age resister, 2~4 parts of thiocarboxylic acid methyl esters, cover de-
2~4 parts and 4~8 parts of starch of mountain flour, and continue to be stirred, while gradually rising temperature to 78 DEG C~92 DEG C, wait react conversion
When rate reaches 93%, stop heating, fall its temperature gradually to 40 DEG C after rise, is deaerated later using pulling vacuum direct steam,
And air is constantly passed through into lotion, meanwhile, pH value is adjusted to 7~8 using lye, later until temperature is down to room temperature, is obtained
Finished product carboxylic styrene butadiene latex.
By using above-mentioned technical proposal, seed latex, styrene and butadiene are mixed first, in this way convenient for kind
Sub- latex, styrene and butadiene can be pre-mixed uniformly.
And then other raw materials are added and are preheated, facilitate to be promoted so subsequent in the generation of the surface of seed latex
The efficiency of polymerization.
Furthermore it is deaerated using pulling vacuum direct steam, can be subtracted so quickly except the micro-molecular gas that dereaction generates
Few exhaust gas enters directly into environment and influences staff's health.Furthermore it is finally passed through air, has facilitated sky in this way
Dioxygen oxidation in gas remains in the monomer in latex.To be conducive to make manufactured goods meet the requirement of environmental protection.
Preferably, the raw material components of the seed latex, according to the mass fraction, including 70~80 parts of styrene, fourth two
20~30 parts of alkene, 1~3 part of acrylamide, 1.5~3.5 parts of auxiliary monomer, 1~2 part of ammonium persulfate and crosslinking agent 0.5~1.5
Part.
Preferably, the partial size of finished product carboxylic styrene butadiene latex is 200~300nm's.
In conclusion the invention has the following advantages:
1, contain montmorillonite powder and starch in the carboxylic styrene butadiene latex of the application, facilitate the moisture-proof function for enhancing carpet back
Energy；
2, lithium iodide and the mixing of 2- (2 '-hydroxyls -3 ', 5 '-two tertiary phenyl) -5- chlorination benzotriazole are used as age resister, no
The anti-aging property of carboxylic styrene butadiene latex is only effectively improved, while also improving the thermostabilization of carboxylic styrene butadiene latex and weather-proof
Performance；
3, N hydroxymethyl acrylamide and/or N- alkoxy-methyl acrylamide amine and sulfosuccinic acid diisobutyl ester sodium sulfonate or sulfo group
Dioctyl succinate sodium adds together, effectively improves the insect resistace of carboxylic styrene butadiene latex, hides to advantageously reduce insect
It is hidden in the probability of carpet back.
Detailed description of the invention
Fig. 1 is the preparation flow figure of carpet carboxylic styrene butadiene latex；
Fig. 2 is the preparation flow figure of seed latex.
Specific embodiment
Below in conjunction with attached drawing 1 and attached drawing 2, invention is further described in detail.
Embodiment one:
A kind of preparation method of carpet carboxylic styrene butadiene latex, comprising the following steps:
Step 1: vacuumizing polymeric kettle, backward polymeric kettle in 200Kg soft water is added, and seed latex 200Kg, benzene is added
Ethylene 20Kg and butadiene 80Kg, is stirred with revolving speed 300rpm, fills seed latex, styrene and butadiene in soft water
Divide dispersion mixing；
Step 2: itaconic acid 2Kg, acrylonitrile 0.5Kg, ammonium persulfate 0.5Kg and sulfosuccinic acid two are put into again into polymeric kettle
Isobutyl ester sodium sulfonate 2Kg, and mixing is stirred with revolving speed 400rpm, and 30 DEG C are gradually preheated to mixture, it keeps the temperature later
Continue 0.5h；
Step 3: N hydroxymethyl acrylamide 2Kg, age resister 1Kg, methyl thiofuroate are added into the polymeric kettle of step 2
2Kg, montmorillonite powder 2Kg and starch 4Kg, and continue to be stirred, while being gradually heated to 78 DEG C in 1h, it is reached to reaction conversion ratio
When to 93%, stop heating, fall its temperature gradually to 40 DEG C after rise, is deaerated, obtained using pulling vacuum direct steam later
Lotion；
Step 4: being constantly passed through air into the obtained lotion of step 3, meanwhile, the pH value of lotion is adjusted using potassium hydroxide
To 7~8, so that the temperature of polymeric kettle is down to room temperature later, finally obtain the finished product carboxylic styrene butadiene latex that partial size is 200~300nm.
Wherein, age resister is the mixed of potassium iodide and 2- (2 '-hydroxyls -3 ', 5 '-two tertiary phenyl) -5- chlorination benzotriazole
Object is closed, and the mass ratio of the two is 0.5: 1.
The preparation method of seed latex includes the following steps: a, is added to styrene 700Kg and butadiene 300Kg instead
It answers in device, and mixing is stirred with revolving speed 100rpm, and be warming up to 40 DEG C；B, by acrylamide 10Kg, acrylonitrile 15Kg, mistake
Ammonium sulfate 1Kg and N hydroxymethyl acrylamide are also added in polymeric kettle, and are stirred mixing with 150rpm, and be warming up to 70
DEG C, it keeps 10~12h of reaction temperature to cool to room temperature after reaction conversion ratio reaches 98%, synthesizes seed latex.
Embodiment two:
A kind of preparation method of carpet carboxylic styrene butadiene latex, comprising the following steps:
Step 1: vacuumizing polymeric kettle, backward polymeric kettle in 300Kg soft water is added, and seed latex 250Kg, benzene is added
Ethylene 30Kg and butadiene 70Kg, is stirred with revolving speed 300rpm, fills seed latex, styrene and butadiene in soft water
Divide dispersion mixing；
Step 2: methacrylic acid 3Kg, methacrylonitrile 1.7Kg, ammonium persulfate 0.7Kg and sulfo group are put into again into polymeric kettle
Dioctyl succinate sodium 1.2Kg, and mixing is stirred with revolving speed 400rpm, and 35 DEG C are gradually preheated to mixture, later
It keeps the temperature and continues 0.5h；
Step 3: N- alkoxy-methyl acrylamide amine 3Kg, age resister 1.5Kg, thioacetic acid are added into the polymeric kettle of step 2
Methyl esters 3Kg, montmorillonite powder 3Kg and starch 6Kg, and continue to be stirred, while being gradually heated to 85 DEG C in 1h, wait react conversion
When rate reaches 93%, stop heating, fall its temperature gradually to 40 DEG C after rise, is deaerated later using pulling vacuum direct steam,
Obtain lotion；
Step 4: being constantly passed through air into the obtained lotion of step 3, meanwhile, the pH value of lotion is adjusted using potassium hydroxide
To 7~8, so that the temperature of polymeric kettle is down to room temperature later, finally obtain the finished product carboxylic styrene butadiene latex that partial size is 200~300nm.
Wherein, age resister is the mixed of potassium iodide and 2- (2 '-hydroxyls -3 ', 5 '-two tertiary phenyl) -5- chlorination benzotriazole
Object is closed, and the mass ratio of the two is 1: 1.
The preparation method of seed latex includes the following steps: a, is added to styrene 750Kg and butadiene 250Kg instead
It answers in device, and mixing is stirred with revolving speed 100rpm, and be warming up to 40 DEG C；B, by acrylamide 20Kg, methacrylonitrile
25Kg, ammonium persulfate 1.5Kg and N- alkoxy-methyl acrylamide amine 1Kg is also added in polymeric kettle, and is stirred with 150rpm
Mixing, and 70 DEG C are warming up to, it keeps 10~12h of reaction temperature to cool to room temperature after reaction conversion ratio reaches 98%, closes
At seed latex out.
Embodiment three:
A kind of preparation method of carpet carboxylic styrene butadiene latex, comprising the following steps:
Step 1: vacuumizing polymeric kettle, backward polymeric kettle in 500Kg soft water is added, and seed latex 300Kg, benzene is added
Ethylene 40Kg and butadiene 60Kg, is stirred with revolving speed 300rpm, fills seed latex, styrene and butadiene in soft water
Divide dispersion mixing；
Step 2: fumaric acid 4Kg, methacrylonitrile 3Kg, ammonium persulfate 1Kg and sulfosuccinic acid two are put into again into polymeric kettle
Isobutyl ester sodium sulfonate 2Kg, and mixing is stirred with revolving speed 400rpm, and 40 DEG C are gradually preheated to mixture, it keeps the temperature later
Continue 0.5h；
Step 3: N hydroxymethyl acrylamide 2Kg, N- alkoxy-methyl acrylamide amine 2Kg being added into the polymeric kettle of step 2, resist
Aging agent 2Kg, thio acetate 3Kg, montmorillonite powder 4Kg and starch 8Kg, and continue to be stirred, while gradually rising in 1h
Temperature is to 92 DEG C, when reaching 93% to reaction conversion ratio, stops heating, falls its temperature gradually to 40 DEG C after rise, use later
The degassing of pulling vacuum direct steam, obtains lotion；
Step 4: being constantly passed through air into the obtained lotion of step 3, meanwhile, the pH value of lotion is adjusted using potassium hydroxide
To 7~8, so that the temperature of polymeric kettle is down to room temperature later, finally obtain the finished product carboxylic styrene butadiene latex that partial size is 200~300nm.
Wherein, age resister is the mixed of potassium iodide and 2- (2 '-hydroxyls -3 ', 5 '-two tertiary phenyl) -5- chlorination benzotriazole
Object is closed, and the mass ratio of the two is 2: 1.
The preparation method of seed latex includes the following steps: a, is added to styrene 800Kg and butadiene 200Kg instead
It answers in device, and mixing is stirred with revolving speed 100rpm, and be warming up to 40 DEG C；B, by acrylamide 30Kg, methacrylonitrile
35Kg, ammonium persulfate 2Kg, N hydroxymethyl acrylamide 1Kg and N- alkoxy-methyl acrylamide amine 0.5Kg are also added to polymeric kettle
In, and mixing is stirred with 150rpm, and be warming up to 70 DEG C, 10~12h of reaction temperature is kept, is reached to reaction conversion ratio
After 98%, room temperature is cooled to, synthesizes seed latex.
Example IV:
A kind of preparation method of carpet carboxylic styrene butadiene latex, comprising the following steps:
Step 1: vacuumizing polymeric kettle, backward polymeric kettle in 400Kg soft water is added, and seed latex 250Kg, benzene is added
Ethylene 25Kg and butadiene 75Kg, is stirred with revolving speed 300rpm, fills seed latex, styrene and butadiene in soft water
Divide dispersion mixing；
Step 2: acrylic acid 4Kg, acrylonitrile 0.5Kg, ammonium persulfate 0.8Kg and sulfosuccinic acid two are put into again into polymeric kettle
Monooctyl ester sodium 1.5Kg, and mixing is stirred with revolving speed 400rpm, and 40 DEG C are gradually preheated to mixture, heat preservation continues later
0.5h；
Step 3: N hydroxymethyl acrylamide 2Kg, age resister 1.3Kg, thio-furoic acid first are added into the polymeric kettle of step 2
Ester 4Kg, montmorillonite powder 3Kg and starch 6Kg, and continue to be stirred, while being gradually heated to 82 DEG C in 1h, to reaction conversion ratio
When reaching 93%, stop heating, fall its temperature gradually to 40 DEG C after rise, is deaerated, obtained using pulling vacuum direct steam later
To lotion；
Step 4: being constantly passed through air into the obtained lotion of step 3, meanwhile, the pH value of lotion is adjusted using potassium hydroxide
To 7~8, so that the temperature of polymeric kettle is down to room temperature later, finally obtain the finished product carboxylic styrene butadiene latex that partial size is 200~300nm.
Wherein, age resister is the mixed of potassium iodide and 2- (2 '-hydroxyls -3 ', 5 '-two tertiary phenyl) -5- chlorination benzotriazole
Object is closed, and the mass ratio of the two is 1.5: 1.
The preparation method of seed latex includes the following steps: a, is added to styrene 750Kg and butadiene 250Kg instead
It answers in device, and mixing is stirred with revolving speed 100rpm, and be warming up to 40 DEG C；B, by acrylamide 20Kg, methacrylonitrile
25Kg, ammonium persulfate 1.2Kg and N- alkoxy-methyl acrylamide amine 0.5Kg is also added in polymeric kettle, and is stirred with 150rpm
Mixing is mixed, and is warming up to 70 DEG C, 10~12h of reaction temperature is kept to cool to room temperature after reaction conversion ratio reaches 98%,
Synthesize seed latex.
Embodiment five:
A kind of preparation method of carpet carboxylic styrene butadiene latex, comprising the following steps:
Step 1: vacuumizing polymeric kettle, backward polymeric kettle in 300Kg soft water is added, and seed latex 200Kg, benzene is added
Ethylene 35Kg and butadiene 65Kg, is stirred with revolving speed 300rpm, fills seed latex, styrene and butadiene in soft water
Divide dispersion mixing；
Step 2: itaconic acid 1Kg, fumaric acid 2Kg, acrylonitrile 1.4Kg, ammonium persulfate 0.6Kg and sulphur are put into again into polymeric kettle
Base dioctyl succinate sodium 1.2Kg, and mixing is stirred with revolving speed 400rpm, and 40 DEG C are gradually preheated to mixture, it
It keeps the temperature afterwards and continues 0.5h；
Step 3: N- alkoxy-methyl acrylamide amine 3.2Kg, age resister 1.7Kg, thio chaff are added into the polymeric kettle of step 2
Sour methyl esters 4Kg, montmorillonite powder 3.4Kg and starch 5.8Kg, and continue to be stirred, while being gradually heated to 88 DEG C in 1h, to anti-
When answering conversion ratio to reach 93%, stop heating, fall its temperature gradually to 40 DEG C after rise, uses pulling vacuum direct steam later
Degassing, obtains lotion；
Step 4: being constantly passed through air into the obtained lotion of step 3, meanwhile, the pH value of lotion is adjusted using potassium hydroxide
To 7~8, so that the temperature of polymeric kettle is down to room temperature later, finally obtain the finished product carboxylic styrene butadiene latex that partial size is 200~300nm.
Wherein, age resister is the mixed of potassium iodide and 2- (2 '-hydroxyls -3 ', 5 '-two tertiary phenyl) -5- chlorination benzotriazole
Object is closed, and the mass ratio of the two is 1: 1.
The preparation method of seed latex includes the following steps: a, is added to styrene 720Kg and butadiene 280Kg instead
It answers in device, and mixing is stirred with revolving speed 100rpm, and be warming up to 40 DEG C；B, by acrylamide 25Kg, methacrylonitrile
30Kg, ammonium persulfate 1.7Kg and N- alkoxy-methyl acrylamide amine 1Kg is also added in polymeric kettle, and is stirred with 150rpm
Mixing, and 70 DEG C are warming up to, it keeps 10~12h of reaction temperature to cool to room temperature after reaction conversion ratio reaches 98%, closes
At seed latex out.
Comparative example one to comparative example three and the difference of embodiment three is only that, as follows:
Comparative example one:
A kind of preparation method of carpet carboxylic styrene butadiene latex, comprising the following steps:
Step 1: vacuumizing polymeric kettle, backward polymeric kettle in 500Kg soft water is added, and seed latex 300Kg, benzene is added
Ethylene 40Kg and butadiene 60Kg, is stirred with revolving speed 300rpm, fills seed latex, styrene and butadiene in soft water
Divide dispersion mixing；
Step 2: fumaric acid 4Kg, methacrylonitrile 3Kg, ammonium persulfate 1Kg and sulfosuccinic acid two are put into again into polymeric kettle
Isobutyl ester sodium sulfonate 2Kg, and mixing is stirred with revolving speed 400rpm, and 40 DEG C are gradually preheated to mixture, it keeps the temperature later
Continue 0.5h；
Step 3: N hydroxymethyl acrylamide 2Kg, N- alkoxy-methyl acrylamide amine 2Kg being added into the polymeric kettle of step 2, resist
Aging agent 2Kg, ethyl mercaptan 3Kg, montmorillonite powder 12Kg, and continue to be stirred, while being gradually heated to 92 DEG C in 1h, wait react
When conversion ratio reaches 93%, stops heating, fall its temperature gradually to 40 DEG C after rise, it is de- using pulling vacuum direct steam later
Gas obtains lotion；
Step 4: being constantly passed through air into the obtained lotion of step 3, meanwhile, the pH value of lotion is adjusted using potassium hydroxide
To 7~8, so that the temperature of polymeric kettle is down to room temperature later, finally obtain the finished product carboxylic styrene butadiene latex that partial size is 200~300nm.
Wherein, age resister is the mixed of potassium iodide and 2- (2 '-hydroxyls -3 ', 5 '-two tertiary phenyl) -5- chlorination benzotriazole
Object is closed, and the mass ratio of the two is 2: 1.
The preparation method of seed latex includes the following steps: a, is added to styrene 800Kg and butadiene 200Kg instead
It answers in device, and mixing is stirred with revolving speed 100rpm, and be warming up to 40 DEG C；B, by acrylamide 30Kg, methacrylonitrile
35Kg, ammonium persulfate 2Kg, N hydroxymethyl acrylamide 1Kg and N- alkoxy-methyl acrylamide amine 0.5Kg are also added to polymeric kettle
In, and mixing is stirred with 150rpm, and be warming up to 70 DEG C, 10~12h of reaction temperature is kept, is reached to reaction conversion ratio
After 98%, room temperature is cooled to, synthesizes seed latex.
Comparative example two:
A kind of preparation method of carpet carboxylic styrene butadiene latex, comprising the following steps:
Step 1: vacuumizing polymeric kettle, backward polymeric kettle in 500Kg soft water is added, and seed latex 300Kg, benzene is added
Ethylene 40Kg and butadiene 60Kg, is stirred with revolving speed 300rpm, fills seed latex, styrene and butadiene in soft water
Divide dispersion mixing；
Step 2: fumaric acid 4Kg, methacrylonitrile 3Kg, ammonium persulfate 1Kg and sulfosuccinic acid two are put into again into polymeric kettle
Isobutyl ester sodium sulfonate 2Kg, and mixing is stirred with revolving speed 400rpm, and 40 DEG C are gradually preheated to mixture, it keeps the temperature later
Continue 0.5h；
Step 3: N hydroxymethyl acrylamide 2Kg, N- alkoxy-methyl acrylamide amine 2Kg being added into the polymeric kettle of step 2, resist
Aging agent 2Kg, 1,3- dimercaptopropane 3Kg, starch 12Kg, and continue to be stirred, while being gradually heated to 92 DEG C in 1h, to anti-
When answering conversion ratio to reach 93%, stop heating, fall its temperature gradually to 40 DEG C after rise, uses pulling vacuum direct steam later
Degassing, obtains lotion；
Step 4: being constantly passed through air into the obtained lotion of step 3, meanwhile, the pH value of lotion is adjusted using potassium hydroxide
To 7~8, so that the temperature of polymeric kettle is down to room temperature later, finally obtain the finished product carboxylic styrene butadiene latex that partial size is 200~300nm.
Wherein, age resister is the mixed of potassium iodide and 2- (2 '-hydroxyls -3 ', 5 '-two tertiary phenyl) -5- chlorination benzotriazole
Object is closed, and the mass ratio of the two is 2: 1.
The preparation method of seed latex includes the following steps: a, is added to styrene 800Kg and butadiene 200Kg instead
It answers in device, and mixing is stirred with revolving speed 100rpm, and be warming up to 40 DEG C；B, by acrylamide 30Kg, methacrylonitrile
35Kg, ammonium persulfate 2Kg, N hydroxymethyl acrylamide 1Kg and N- alkoxy-methyl acrylamide amine 0.5Kg are also added to polymeric kettle
In, and mixing is stirred with 150rpm, and be warming up to 70 DEG C, 10~12h of reaction temperature is kept, is reached to reaction conversion ratio
After 98%, room temperature is cooled to, synthesizes seed latex.
Comparative example three:
A kind of preparation method of carpet carboxylic styrene butadiene latex, comprising the following steps:
Step 1: vacuumizing polymeric kettle, backward polymeric kettle in 500Kg soft water is added, and seed latex 300Kg, benzene is added
Ethylene 40Kg and butadiene 60Kg, is stirred with revolving speed 300rpm, fills seed latex, styrene and butadiene in soft water
Divide dispersion mixing；
Step 2: fumaric acid 4Kg, methacrylonitrile 3Kg, ammonium persulfate 1Kg and sulfosuccinic acid two are put into again into polymeric kettle
Isobutyl ester sodium sulfonate 2Kg, and mixing is stirred with revolving speed 400rpm, and 40 DEG C are gradually preheated to mixture, it keeps the temperature later
Continue 0.5h；
Step 3: N hydroxymethyl acrylamide 2Kg, N- alkoxy-methyl acrylamide amine 2Kg being added into the polymeric kettle of step 2, resist
Aging agent 2Kg and thio acetate 3Kg, and continue to be stirred, while being gradually heated to 92 DEG C in 1h, to reaction conversion ratio
When reaching 93%, stop heating, fall its temperature gradually to 40 DEG C after rise, is deaerated, obtained using pulling vacuum direct steam later
To lotion；
Step 4: being constantly passed through air into the obtained lotion of step 3, meanwhile, the pH value of lotion is adjusted using potassium hydroxide
To 7~8, so that the temperature of polymeric kettle is down to room temperature later, finally obtain the finished product carboxylic styrene butadiene latex that partial size is 200~300nm.
Wherein, age resister is the mixed of potassium iodide and 2- (2 '-hydroxyls -3 ', 5 '-two tertiary phenyl) -5- chlorination benzotriazole
Object is closed, and the mass ratio of the two is 2: 1.
The preparation method of seed latex includes the following steps: a, is added to styrene 800Kg and butadiene 200Kg instead
It answers in device, and mixing is stirred with revolving speed 100rpm, and be warming up to 40 DEG C；B, by acrylamide 30Kg, methacrylonitrile
35Kg, ammonium persulfate 2Kg, N hydroxymethyl acrylamide 1Kg and N- alkoxy-methyl acrylamide amine 0.5Kg are also added to polymeric kettle
In, and mixing is stirred with 150rpm, and be warming up to 70 DEG C, 10~12h of reaction temperature is kept, is reached to reaction conversion ratio
After 98%, room temperature is cooled to, synthesizes seed latex.
Comparative example four:
A kind of preparation method of carpet carboxylic styrene butadiene latex, comprising the following steps:
Step 1: vacuumizing polymeric kettle, backward polymeric kettle in 500Kg soft water is added, and seed latex 300Kg, benzene is added
Ethylene 40Kg and butadiene 60Kg, is stirred with revolving speed 300rpm, fills seed latex, styrene and butadiene in soft water
Divide dispersion mixing；
Step 2: fumaric acid 4Kg, methacrylonitrile 3Kg, ammonium persulfate 1Kg and sulfosuccinic acid two are put into again into polymeric kettle
Isobutyl ester sodium sulfonate 2Kg, and mixing is stirred with revolving speed 400rpm, and 40 DEG C are gradually preheated to mixture, it keeps the temperature later
Continue 0.5h；
Step 3: N hydroxymethyl acrylamide 2Kg, N- alkoxy-methyl acrylamide amine 2Kg being added into the polymeric kettle of step 2, resist
Aging agent 2Kg, thio acetate 3Kg, montmorillonite powder 4Kg and starch 8Kg, and continue to be stirred, while gradually rising in 1h
Temperature is to 92 DEG C, when reaching 93% to reaction conversion ratio, stops heating, falls its temperature gradually to 40 DEG C after rise, use later
The degassing of pulling vacuum direct steam, obtains lotion；
Step 4: being constantly passed through air into the obtained lotion of step 3, meanwhile, the pH value of lotion is adjusted using potassium hydroxide
To 7~8, so that the temperature of polymeric kettle is down to room temperature later, finally obtain the finished product carboxylic styrene butadiene latex that partial size is 200~300nm.
Wherein, age resister is 2- (2 '-hydroxyls -3 ', 5 '-two tertiary phenyl) -5- chlorination benzotriazole.
The preparation method of seed latex includes the following steps: a, is added to styrene 800Kg and butadiene 200Kg instead
It answers in device, and mixing is stirred with revolving speed 100rpm, and be warming up to 40 DEG C；B, by acrylamide 30Kg, methacrylonitrile
35Kg, ammonium persulfate 2Kg, trien 1Kg and diethyl amino propylamine 0.5Kg are also added in polymeric kettle, and with
150rpm is stirred mixing, and is warming up to 70 DEG C, keeps 10~12h of reaction temperature, after reaction conversion ratio reaches 98%,
Room temperature is cooled to, seed latex is synthesized.
Comparative example five:
A kind of preparation method of carpet carboxylic styrene butadiene latex, comprising the following steps:
Step 1: vacuumizing polymeric kettle, backward polymeric kettle in 500Kg soft water is added, and seed latex 300Kg, benzene is added
Ethylene 40Kg and butadiene 60Kg, is stirred with revolving speed 300rpm, fills seed latex, styrene and butadiene in soft water
Divide dispersion mixing；
Step 2: fumaric acid 4Kg, methacrylonitrile 3Kg, ammonium persulfate 1Kg and octyl phenol polyoxy second are put into again into polymeric kettle
Alkene ether 2Kg, and mixing is stirred with revolving speed 400rpm, and 40 DEG C are gradually preheated to mixture, it keeps the temperature continue 0.5h later；
Step 3: N hydroxymethyl acrylamide 2Kg, N- alkoxy-methyl acrylamide amine 2Kg being added into the polymeric kettle of step 2, anti-aging
Agent 2Kg, thio acetate 3Kg, montmorillonite powder 4Kg and starch 8Kg, and continue to be stirred, while being gradually heated in 1h
92 DEG C, when reaching 93% to reaction conversion ratio, stops heating, fall its temperature gradually to 40 DEG C after rise, it is true using drawing later
Empty direct steam degassing, obtains lotion；
Step 4: being constantly passed through air into the obtained lotion of step 3, meanwhile, the pH value of lotion is adjusted using potassium hydroxide
To 7~8, so that the temperature of polymeric kettle is down to room temperature later, finally obtain the finished product carboxylic styrene butadiene latex that partial size is 200~300nm.
Wherein, age resister is cuprous iodide and 2- (2 '-hydroxyls -3 ', 5 '-two tertiary phenyl) -5- chlorination benzotriazole
Mixture, and the mass ratio of the two is 2: 1.
The preparation method of seed latex includes the following steps: a, is added to styrene 800Kg and butadiene 200Kg instead
It answers in device, and mixing is stirred with revolving speed 100rpm, and be warming up to 40 DEG C；B, by acrylamide 30Kg, methacrylonitrile
35Kg, ammonium persulfate 2Kg, N hydroxymethyl acrylamide 1Kg and N- alkoxy-methyl acrylamide amine 0.5Kg are also added to polymeric kettle
In, and mixing is stirred with 150rpm, and be warming up to 70 DEG C, 10~12h of reaction temperature is kept, is reached to reaction conversion ratio
After 98%, room temperature is cooled to, synthesizes seed latex.
To embodiment one to embodiment five and comparative example one to comparative example five do total solid content, pH value, mechanical stability,
Chemical stability, anti-aging, weather-proof, partial size, pest-resistant, the moisture-proof test such as dry.Specific testing standard or method are as follows:
Total solid content: SH/T1154-92
PH value: SH/T1150-92
Mechanical stability: SH/T1151-92
Chemical stability: SH/T1608-95
Partial size: AUTOSIZER IIC particle instrument
Insect resistace: being coated on carpet back for carboxylic styrene butadiene latex, then select 50 can only normal activity adult cockroach with
Carpet back material is placed in the same space and exists, and the survival condition of cockroach is observed after 24 hours；
It is moisture-proof to dry；Hydroxyl styrene-butadiene latex is made to the film of comparable size, and is layed on the ground of same humidity, then in
Static 48 hours under normal temperature state, carpet observation surface humidity situation is started later；
It is anti-aging: after ultraviolet irradiation 12 hours, the color change situation of carboxylic styrene butadiene latex after observation film；
It is weather-proof: 2 hours in the case of being placed in 50 DEG C, then -10 DEG C to be placed in 2 hours, to carboxyl after observation film after repeating above-mentioned 3 times
The cracking situation of styrene-butadiene latex；
Peculiar smell detection: whether there is peculiar smell.
Following table is the experimental result of each phase test:
As can be seen from the above table, the hydroxyl styrene-butadiene latex of the application not only has good mechanical stability and chemical stabilization
Property, while from comparative example one to comparative example three and after the comparison of embodiment three is as can be seen that be added to montmorillonite powder and starch
Carboxylic styrene butadiene latex has the good moisture-proof performance dried.Secondly, being carried out from comparative example four and comparative example five and embodiment three
As can be seen that while using two isobutyl of N hydroxymethyl acrylamide or N- alkoxy-methyl acrylamide amine and sulfosuccinic acid after comparison
Ester sodium sulfonate or Sodium docusate additionally aid the insect resistace for increasing hydroxyl styrene-butadiene latex.Furthermore from comparative example four
Potassium iodide and 2- (2 '-hydroxyls -3 ', 5 '-two uncles are used with can also be seen that in the comparison process of comparative example five and embodiment three
Phenyl) -5- chlorination benzotriazole mixed type age resister, can either improve anti-aging property can play weatherability again.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (10)
1. a kind of carpet carboxylic styrene butadiene latex, it is characterised in that: raw material according to the mass fraction, including seed latex 200~300
Part, 20~40 parts of styrene, 60~80 parts of butadiene, 2~4 parts of functional monomer, 0.5~3 part of auxiliary monomer, crosslinking agent 2~4
Part, 0.5~2 part of emulsifier, 0.5~1 part of ammonium persulfate, 1~2 part of age resister, 2~4 parts of thiocarboxylic acid methyl esters, montmorillonite powder
2~4 parts and 4~8 parts of starch.
2. a kind of carpet carboxylic styrene butadiene latex according to claim 1, it is characterised in that: the functional monomer is clothing
One or both of health acid, methacrylic acid, fumaric acid and acrylic acid.
3. a kind of carpet carboxylic styrene butadiene latex according to claim 1, it is characterised in that: the auxiliary monomer is propylene
One of nitrile or methacrylonitrile.
4. a kind of carpet carboxylic styrene butadiene latex according to claim 1, it is characterised in that: the crosslinking agent is N- hydroxyl first
One or both of base acrylamide and N- alkoxy-methyl acrylamide amine.
5. a kind of carpet carboxylic styrene butadiene latex according to claim 1, it is characterised in that: the emulsifier is sulfo group amber
One of amber acid diisobutyl ester sodium sulfonate and Sodium docusate.
6. a kind of carpet carboxylic styrene butadiene latex according to claim 1, it is characterised in that: the age resister is iodate
The mixture of potassium and 2- (2 '-hydroxyls -3 ', 5 '-two tertiary phenyl) -5- chlorination benzotriazole, and the mass ratio of the two is 0.5~2:
1。
7. a kind of carpet carboxylic styrene butadiene latex according to claim 1, it is characterised in that: the thiocarboxylic acid methyl esters is
One of methyl thiofuroate and thio acetate.
8. a kind of preparation method of carpet carboxylic styrene butadiene latex as described in any one of claim 1 to 7 claim,
The following steps are included:
S1, first polymeric kettle is vacuumized, backward polymeric kettle in soft water is added, and be added 200~300 parts of seed latex, benzene second
20~40 parts and 60~80 parts of butadiene of alkene, after stirring, keep seed latex, styrene and butadiene fully dispersed mixed in soft water
It closes；
S2,2~4 parts of functional monomer are put into again into polymeric kettle, 0.5~3 part of auxiliary monomer, 0.5~1 part of ammonium persulfate and cream
0.5~2 part of agent, 30~40 DEG C are gradually preheated to while being stirred, and keep 0.5h；
S3,2~4 parts of crosslinking agent are added into the polymeric kettle of S2,1~2 part of age resister, 2~4 parts of thiocarboxylic acid methyl esters, cover de-
2~4 parts and 4~8 parts of starch of mountain flour, and continue to be stirred, while gradually rising temperature to 78 DEG C~92 DEG C, wait react conversion
When rate reaches 93%, stop heating, fall its temperature gradually to 40 DEG C after rise, is deaerated later using pulling vacuum direct steam,
And air is constantly passed through into lotion, meanwhile, pH value is adjusted to 7~8 using lye, later until temperature is down to room temperature, is obtained
Finished product carboxylic styrene butadiene latex.
9. a kind of preparation method of carpet carboxylic styrene butadiene latex according to claim 8, it is characterised in that: the seed
The raw material components of latex, according to the mass fraction, including 70~80 parts of styrene, 20~30 parts of butadiene, 1~3 part of acrylamide,
1.5~3.5 parts of auxiliary monomer, 1~2 part and 0.5~1.5 part of crosslinking agent of ammonium persulfate.
10. a kind of preparation method of carpet carboxylic styrene butadiene latex according to claim 8, it is characterised in that: finished product carboxylic
The partial size of base styrene-butadiene latex is 200~300nm's.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111154020A (en) * | 2020-01-19 | 2020-05-15 | 杭州龙驹合成材料有限公司 | Regenerated carboxylic styrene-butadiene latex for leather and preparation method thereof |
| CN113929825A (en) * | 2021-11-19 | 2022-01-14 | 湖北分聚新材料有限公司 | Carboxylic styrene-butadiene latex for building coating and preparation method thereof |
| GB2609537A (en) * | 2021-05-27 | 2023-02-08 | Korea Kumho Petrochemical Co Ltd | A method for preparing latex composition for dip-forming |
| CN117551234A (en) * | 2023-12-30 | 2024-02-13 | 珠海金鸡化工有限公司 | Low-odor carboxyl styrene-butadiene latex and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6038415A (en) * | 1983-08-12 | 1985-02-28 | Nippon Zeon Co Ltd | Production of copolymer latex |
| CN102786620A (en) * | 2012-07-18 | 2012-11-21 | 杭州蓝诚实业有限公司 | Small-particle-size carboxylic styrene-butadiene latex and its preparation method |
| CN103755872A (en) * | 2013-12-23 | 2014-04-30 | 日照广大建筑材料有限公司 | Preparation method of carboxylic butadiene-styrene latex for printed carpet |
| CN107254020A (en) * | 2017-06-29 | 2017-10-17 | 襄阳福源兴盛科技有限公司 | A kind of carboxylic acid styrene-butadiene latex and its production method |
-
2018
- 2018-10-25 CN CN201811254665.XA patent/CN109354652A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6038415A (en) * | 1983-08-12 | 1985-02-28 | Nippon Zeon Co Ltd | Production of copolymer latex |
| CN102786620A (en) * | 2012-07-18 | 2012-11-21 | 杭州蓝诚实业有限公司 | Small-particle-size carboxylic styrene-butadiene latex and its preparation method |
| CN103755872A (en) * | 2013-12-23 | 2014-04-30 | 日照广大建筑材料有限公司 | Preparation method of carboxylic butadiene-styrene latex for printed carpet |
| CN107254020A (en) * | 2017-06-29 | 2017-10-17 | 襄阳福源兴盛科技有限公司 | A kind of carboxylic acid styrene-butadiene latex and its production method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111154020A (en) * | 2020-01-19 | 2020-05-15 | 杭州龙驹合成材料有限公司 | Regenerated carboxylic styrene-butadiene latex for leather and preparation method thereof |
| GB2609537A (en) * | 2021-05-27 | 2023-02-08 | Korea Kumho Petrochemical Co Ltd | A method for preparing latex composition for dip-forming |
| CN113929825A (en) * | 2021-11-19 | 2022-01-14 | 湖北分聚新材料有限公司 | Carboxylic styrene-butadiene latex for building coating and preparation method thereof |
| CN113929825B (en) * | 2021-11-19 | 2024-04-09 | 湖北分聚新材料有限公司 | Carboxyl styrene-butadiene latex for building coating and preparation method thereof |
| CN117551234A (en) * | 2023-12-30 | 2024-02-13 | 珠海金鸡化工有限公司 | Low-odor carboxyl styrene-butadiene latex and preparation method thereof |
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