CN112375172A - Styrene-butadiene latex special for artificial turf as well as preparation method and application thereof - Google Patents
Styrene-butadiene latex special for artificial turf as well as preparation method and application thereof Download PDFInfo
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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
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
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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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
- C08F2/26—Emulsion polymerisation with the aid of emulsifying agents anionic
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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
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/12—Monomers containing a branched unsaturated aliphatic radical or a ring substituted by an alkyl radical
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D109/00—Coating compositions based on homopolymers or copolymers of conjugated diene hydrocarbons
- C09D109/06—Copolymers with styrene
- C09D109/08—Latex
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Polymerisation Methods In General (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a special styrene-butadiene latex for an artificial lawn, a preparation method and an application thereof, wherein the styrene-butadiene latex comprises the following components in parts by weight: 1-40 parts of seed emulsion; 1-10 parts of a carboxylic acid monomer; 10-200 parts of butadiene; 90-110 parts of (methyl) styrene; 0.2-5 parts of titanate; 0.2-5 parts of dodecyl dimethyl amine oxide; 0.2-3 parts of a molecular weight regulator; 0.5-5 parts of an emulsifier; 0.5-5 parts of an initiator; 2.5-50 parts of alkaline substances; 60-550 parts of water. In the styrene-butadiene latex, a small amount of titanate is added, so that the styrene-butadiene latex has certain crosslinking property in the film forming process of the styrene-butadiene latex, and the titanate plays a role of a bridge bond in the drying process, so that the bonding strength between the back coating and the base cloth and between the back coating and the grass silk fibers is enhanced, and the film forming strength of the latex is improved; the addition of the dodecyl dimethyl amine oxide can improve the drying speed of the artificial turf back coating; the addition of titanate and dodecyl dimethyl amine oxide can obviously improve the acid resistance and alkali resistance of the styrene-butadiene latex.
Description
Technical Field
The invention relates to the field of binders for artificial lawns, in particular to special styrene-butadiene latex for artificial lawns and a preparation method and application thereof.
Background
The artificial grass backing needs to be coated with an adhesive to fix the grass fibers, stabilize the dimensions, and provide the artificial turf with good flatness, water resistance, and base cloth tear resistance. In the manufacturing process of the artificial turf, the back coating used in the past is mainly a solvent type, which seriously pollutes the environment, and therefore, the water-based synthetic latex is regarded as important, and the synthetic latex used comprises styrene-butadiene latex, carboxylic styrene-butadiene latex, acrylic emulsion, butyronitrile latex, acrylic latex and acrylic latex, wherein the most used synthetic latex is the carboxylic styrene-butadiene latex and the acrylic latex.
The styrene-butadiene latex special for the artificial turf and the preparation method thereof disclosed by the Chinese patent CN201710610503 have good acid resistance and alkali resistance when used on the artificial turf, but the artificial turf has poor filament drawing force.
Disclosure of Invention
The invention aims to provide a special styrene-butadiene latex for an artificial turf as well as a preparation method and application thereof, aiming at the defects in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that:
the invention provides a special styrene-butadiene latex for an artificial turf, which comprises the following components in parts by weight:
further, the carboxylic acid monomer is one or more of acrylic acid, methacrylic acid, maleic acid, fumaric acid or itaconic acid; the titanate is one or more of isopropyl tri (dioctyl pyrophosphato acyloxy) titanate, bis (dioctyl pyrophosphato) ethylene titanate, isopropyl trioleate acyloxy titanate and n-butyl titanate.
Furthermore, the seed emulsion is polystyrene seed emulsion with the weight solid content of 20-40% and the particle size of 20-50 nm.
Further, the emulsifier is C10～C20Sodium alkyl benzene sulfonate, C10～C20Sodium alkylnaphthalenesulfonate, C10～C20One or more of sodium alkyl sulfate, dialkyl-2-sodium sulfosuccinate, dicyclohexyl-2-sodium sulfosuccinate, sodium oleate, potassium oleate, triethanolamine oleate, and dodecyl diphenyl ether disulfonate.
Further preferably, the emulsifier is one or more of sodium dodecyl sulfate, sodium dodecyl naphthalene sulfonate, sodium dialkyl-2-sulfosuccinate, fatty alcohol-polyoxyethylene ether sodium sulfate, nonylphenol polyoxyethylene ether and octylphenol polyoxyethylene ether.
Further, the molecular weight regulator is one or more of n-dodecyl mercaptan, tert-dodecyl mercaptan and n-butyl mercaptan.
Further, the initiator is one or more of potassium persulfate, sodium persulfate and ammonium persulfate; the alkaline substance is one or more of sodium hydroxide, ammonium hydroxide, potassium hydroxide and diethanolamine.
Further, the solid content of the styrene-butadiene latex is 40-60%.
The second aspect of the invention provides a preparation method of special styrene-butadiene latex for artificial turf, which comprises the following steps: and (2) carrying out free radical emulsion polymerization on the mixture aqueous solution of the seed emulsion, carboxylic acid monomer, butadiene, (methyl) styrene, titanate, dodecyl dimethyl amine oxide, molecular weight regulator, emulsifier and initiator, reacting at the temperature of 60-95 ℃ for 3-10 hours, regulating the pH of the reaction product to be 6-9 by using alkaline substances, and filtering to obtain the special styrene-butadiene latex for the artificial lawn.
The third aspect of the invention provides application of special styrene-butadiene latex for artificial turf, wherein the styrene-butadiene latex is used as artificial turf back glue coating emulsion.
By adopting the technical scheme, compared with the prior art, the invention has the following technical effects:
in the special styrene-butadiene latex for the artificial turf, a small amount of titanate is added, so that the styrene-butadiene latex has certain crosslinking property in the film forming process, and in the drying process, the titanate plays a role of a bridge bond, so that the bonding strength between the back coating and the base cloth and between the back coating and the grass fiber is enhanced, and the film forming strength of the latex is improved; the addition of the dodecyl dimethyl amine oxide can improve the drying speed of the artificial turf back coating; the addition of titanate and dodecyl dimethyl amine oxide can obviously improve the acid resistance and alkali resistance of the styrene-butadiene latex.
The special styrene-butadiene latex for the artificial turf is a high-performance and environment-friendly product which can meet the requirements of the artificial turf, is used as the artificial turf back glue-coated emulsion, and can obviously improve the filament drawing force of the artificial turf.
Detailed Description
The following specific examples further illustrate the invention but are not to be construed as limiting the invention. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
Example 1
The styrene-butadiene latex special for the artificial turf comprises the following components in parts by weight:
the preparation method of the styrene-butadiene latex special for the artificial turf comprises the following steps:
a2000 ml pressurized reaction kettle is firstly vacuumized, the vacuum degree is-0.095 MPa, 1 g of 40 wt% seed emulsion (particle size is 20nm), 60 g of distilled water, 0.1 g of sodium dodecyl benzene sulfonate and 0.1 g of sodium persulfate are added and completely dissolved into an aqueous solution, stirring is started, and the temperature is raised to 60 ℃. Simultaneously dripping mixed monomers of 1 g of acrylic acid, 10 g of butadiene, 90 g of styrene, 0.2 g of n-dodecyl mercaptan and 0.2 g of isopropyl tri (dioctyl pyrophosphato acyloxy) titanate at the temperature of 60 ℃; and a mixed aqueous solution of 0.4 g of sodium dodecylbenzenesulfonate, 0.2 g of dodecyldimethylamine oxide, 0.4 g of sodium persulfate, and 7.5 g of distilled water. The dropping time was 6 hours. After the addition was complete, the incubation was continued at 60 ℃ for 4 hours. Cooled to 25 ℃ and neutralized with 2.5 g of 40% by weight aqueous sodium hydroxide solution. And filtering the mixture by using a 100-mesh screen to obtain the special styrene-butadiene latex for the artificial turf, wherein the solid content is 59.73 wt%, and the pH value is 6.15 (measured by using a PHS-3C precision pH meter).
Example 2
The styrene-butadiene latex special for the artificial turf comprises the following components in parts by weight:
the preparation method of the styrene-butadiene latex special for the artificial turf comprises the following steps:
a2000 ml pressurized reaction kettle is firstly vacuumized, the vacuum degree is-0.095 MPa, 40 g of 40 wt% seed emulsion (the particle size is 50nm), 377 g of distilled water, 1 g of sodium dodecyl naphthalene sulfonate, 1 g of potassium persulfate and 10 g of itaconic acid are added and completely dissolved into an aqueous solution, stirring is started, and the temperature is raised to 95 ℃. Simultaneously, dropwise adding mixed monomers of 200 g of butadiene, 110 g of styrene, 3 g of tert-dodecyl mercaptan and 5 g of isopropyl trioleate acyloxy titanate at the temperature of 95 ℃; and a mixed aqueous solution of 4 g of sodium dialkyl-2-sulfosuccinate, 5 g of dodecyldimethylamine oxide, 4 g of potassium persulfate and 100 g of distilled water. The dropping time was 2 hours. After the addition was complete, the incubation was continued at 95 ℃ for 1 hour. Cooled to 25 ℃ and neutralized with 50 g of 10% by weight aqueous sodium hydroxide solution. Filtering the mixture by a 100-mesh screen to obtain the special styrene-butadiene latex for the artificial turf, wherein the solid content is 40.12 wt%, and the pH value is 8.88 (measured by using a PHS-3C precision pH meter).
Example 3
The styrene-butadiene latex special for the artificial turf comprises the following components in parts by weight:
the preparation method of the styrene-butadiene latex special for the artificial turf comprises the following steps:
the 2000ml pressurized reaction kettle is firstly vacuumized, the vacuum degree is-0.095 MPa, 20 g of 35 wt% seed emulsion (particle size is 30nm), 1 g of sodium oleate, 0.5 g of ammonium persulfate and 99 g of distilled water are added and completely dissolved into water solution, stirring is started, and the temperature is raised to 80 ℃. Simultaneously dripping a mixed monomer of 5 g of methacrylic acid, 100 g of butadiene, 100 g of methyl styrene, 2 g of n-butyl mercaptan and 2 g of n-butyl titanate at the temperature of 80 ℃; and a mixed aqueous solution of 1 g of sodium lauryl sulfate, 1.5 g of ammonium persulfate, 3 g of dodecyldimethylamine oxide and 100 g of distilled water. The dropping time was 4 hours. After the addition, the incubation was continued at 80 ℃ for 2 hours. Cooled to 25 ℃ and neutralized with 15 g of 20 wt% aqueous ammonium hydroxide. And filtering the mixture by a 100-mesh screen to obtain the special styrene-butadiene latex for the artificial turf, wherein the solid content is 49.87 wt%, and the pH value is 7.45 (measured by using a PHS-3C precision pH meter).
Example 4
The styrene-butadiene latex special for the artificial turf comprises the following components in parts by weight:
the preparation method of the styrene-butadiene latex special for the artificial turf comprises the following steps:
a2000 ml pressurized reaction kettle is firstly vacuumized, the vacuum degree is-0.095 MPa, 30 g of 25 wt% seed emulsion (the particle size is 40nm), 0.5 g of nonylphenol polyoxyethylene ether, 0.3 g of sodium persulfate, 2 g of maleic acid, 5 g of fumaric acid and 200.6 g of distilled water are added, the materials are completely dissolved into an aqueous solution, stirring is started, and the temperature is raised to 75 ℃. Simultaneously, dropwise adding a mixed monomer of 150 g of butadiene, 95 g of methyl styrene, 1 g of n-dodecyl mercaptan and 2 g of bis (dioctyloxy pyrophosphate) ethylene titanate at 75 ℃; and a mixed aqueous solution of 3.5 g of nonylphenol polyoxyethylene ether, 2.7 g of sodium persulfate, 3 g of dodecyldimethylamine oxide and 100 g of distilled water. The dropping time was 3 hours. After the addition was complete, the incubation was continued at 75 ℃ for 3 hours. Cooled to 25 ℃ and neutralized with 30 g of a 30% by weight aqueous potassium hydroxide solution. Filtering the mixture by a 100-mesh screen to obtain the special styrene-butadiene latex for the artificial turf, wherein the solid content is 44.90 wt%, and the pH value is 8.25 (measured by using a PHS-3C precision pH meter).
Example 5
The styrene-butadiene latex special for the artificial turf comprises the following components in parts by weight:
the preparation method of the styrene-butadiene latex special for the artificial turf comprises the following steps:
a2000 ml pressurized reaction kettle is firstly vacuumized, the vacuum degree is-0.095 MPa, 15 g of 30 wt% seed emulsion (the particle size is 35nm), 1 g of fatty alcohol-polyoxyethylene ether, 0.2 g of ammonium persulfate and 91.08 g of distilled water are added, the mixture is completely dissolved into an aqueous solution, stirring is started, and the temperature is raised to 85 ℃. Simultaneously, mixed monomers of 8 g of acrylic acid, 80 g of butadiene, 105 g of styrene, 0.7 g of tert-dodecyl mercaptan, 0.9 g of n-dodecyl mercaptan and 2.5 g of isopropyl trioleate acyloxy titanate are dripped at the temperature of 85 ℃; and a mixed aqueous solution of 1 g of sodium fatty alcohol-polyoxyethylene ether sulfate, 2.3 g of ammonium persulfate, 2.5 g of dodecyldimethylamine oxide and 50 g of distilled water. The dropping time was 5 hours. After the addition was complete, the incubation was continued at 85 ℃ for 2 hours. Cooled to 25 ℃ and neutralized with 35 g of 25% aqueous sodium hydroxide solution. The obtained styrene-butadiene latex for artificial turf was filtered through a 100-mesh screen to obtain a styrene-butadiene latex having a solid content of 54.75 wt% and a pH of 7.57 (measured using a PHS-3C precision pH meter).
Comparative example
Styrene-butadiene latex was prepared according to the method of CN 201710610503.
Respectively adjusting the styrene-butadiene latex prepared in the examples 1-5 and the comparative example to be consistent in solid content of 40 wt%, then respectively preparing the artificial turf backing coating according to the formula in the table 1, adding the styrene-butadiene latex into a high-speed dispersion machine, slowly adding calcium carbonate, uniformly stirring, then dispersing at a high speed for 20-30 min, uniformly stirring, discharging and filtering.
TABLE 1
| Component name | Specification and model | Mass portion of |
| Ground calcium carbonate | 150 | |
| Styrene-butadiene latex | 40wt％ | 100 |
| Thickening agent | 0.15 | |
| Paint subtotal | 250.15 |
The artificial turf back coating is coated by 1.0Kg/m2The coating amount of (2) is coated on the back surface of the artificial lawn, and the grass filament extraction force of the artificial lawn is detected (GB 36246-. The results are shown in Table 2.
TABLE 2
| Sample (I) | Single cluster grass filament extraction force/N |
| Comparative example | 33.5 |
| Example 1 | 36.4 |
| Example 2 | 36.7 |
| Example 3 | 35.9 |
| Example 4 | 37.4 |
| Example 5 | 40.5 |
From the results of table 2 it can be seen that: compared with the comparative example, the styrene-butadiene latex special for the artificial turf prepared by the embodiments 1 to 5 of the invention has better grass filament extraction force after being applied to the back adhesive of the artificial turf.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. The styrene-butadiene latex special for the artificial turf is characterized by comprising the following components in parts by weight:
2. the styrene-butadiene latex special for the artificial lawn as claimed in claim 1, wherein the carboxylic acid monomer is one or more of acrylic acid, methacrylic acid, maleic acid, fumaric acid or itaconic acid; the titanate is one or more of isopropyl tri (dioctyl pyrophosphato acyloxy) titanate, bis (dioctyl pyrophosphato) ethylene titanate, isopropyl trioleate acyloxy titanate and n-butyl titanate.
3. The styrene-butadiene latex special for the artificial lawn as claimed in claim 1, wherein the seed emulsion is polystyrene seed emulsion with a solid content of 20-40% by weight and a particle size of 20-50 nm.
4. The styrene-butadiene latex special for the artificial lawn as claimed in claim 1, wherein the emulsifier is C10～C20Sodium alkyl benzene sulfonate, C10～C20Sodium alkylnaphthalenesulfonate, C10～C20One or more of sodium alkyl sulfate, dialkyl-2-sodium sulfosuccinate, dicyclohexyl-2-sodium sulfosuccinate, sodium oleate, potassium oleate, triethanolamine oleate, and dodecyl diphenyl ether disulfonate.
5. The styrene-butadiene latex special for the artificial lawn as claimed in claim 4, wherein the emulsifier is one or more of sodium dodecyl sulfate, sodium dodecyl naphthalene sulfonate, sodium dialkyl-2-sulfosuccinate, fatty alcohol-polyoxyethylene ether, sodium fatty alcohol-polyoxyethylene ether sulfate, nonylphenol polyoxyethylene ether and octylphenol polyoxyethylene ether.
6. The styrene-butadiene latex special for the artificial lawn as claimed in claim 1, wherein the molecular weight regulator is one or more of n-dodecyl mercaptan, tert-dodecyl mercaptan and n-butyl mercaptan.
7. The styrene-butadiene latex special for the artificial lawn as claimed in claim 1, wherein the initiator is one or more of potassium persulfate, sodium persulfate and ammonium persulfate; the alkaline substance is one or more of sodium hydroxide, ammonium hydroxide, potassium hydroxide and diethanolamine.
8. The styrene-butadiene latex special for the artificial lawn as claimed in claim 1, wherein the solid content of the styrene-butadiene latex is 40-60%.
9. The preparation method of the styrene-butadiene latex special for the artificial lawn as claimed in any one of claims 1 to 8, comprising the following steps: and (2) carrying out free radical emulsion polymerization on the mixture aqueous solution of the seed emulsion, carboxylic acid monomer, butadiene, (methyl) styrene, titanate, dodecyl dimethyl amine oxide, molecular weight regulator, emulsifier and initiator, reacting at the temperature of 60-95 ℃ for 3-10 hours, regulating the pH of the reaction product to be 6-9 by using alkaline substances, and filtering to obtain the special styrene-butadiene latex for the artificial lawn.
10. The use of the styrene-butadiene latex specially used for the artificial lawn as claimed in any one of claims 1 to 8, wherein the styrene-butadiene latex is used as an artificial lawn back-coated emulsion.
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| CN202011323373.4A CN112375172A (en) | 2020-11-23 | 2020-11-23 | Styrene-butadiene latex special for artificial turf as well as preparation method and application thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012224952A (en) * | 2011-04-18 | 2012-11-15 | Oji Paper Co Ltd | Release paper |
| CN109180846A (en) * | 2018-08-21 | 2019-01-11 | 济宁明升新材料有限公司 | A kind of preparation method of Small-particle-size carboxylic styrene-butadiene latex |
-
2020
- 2020-11-23 CN CN202011323373.4A patent/CN112375172A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012224952A (en) * | 2011-04-18 | 2012-11-15 | Oji Paper Co Ltd | Release paper |
| CN109180846A (en) * | 2018-08-21 | 2019-01-11 | 济宁明升新材料有限公司 | A kind of preparation method of Small-particle-size carboxylic styrene-butadiene latex |
Non-Patent Citations (2)
| Title |
|---|
| 宋小平等: "《实用化学品配方手册》", 31 March 1996, 四川科学技术出版社, pages: 548 * |
| 郑水林: "《粉体表面改性》", 31 August 2003, 中国建材工业出版社, pages: 51 * |
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