CN115785758A - Whitening-resistant and friction-resistant coating and preparation process thereof - Google Patents
Whitening-resistant and friction-resistant coating and preparation process thereof Download PDFInfo
- Publication number
- CN115785758A CN115785758A CN202211470530.3A CN202211470530A CN115785758A CN 115785758 A CN115785758 A CN 115785758A CN 202211470530 A CN202211470530 A CN 202211470530A CN 115785758 A CN115785758 A CN 115785758A
- Authority
- CN
- China
- Prior art keywords
- resistant
- stirring
- coating
- resistant coating
- modified acrylic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention discloses a whitening-resistant and friction-resistant coating and a preparation process thereof, wherein the coating comprises 40.2-48.6% of silicone resin modified acrylic emulsion, 9.5-11.1% of nano shell powder, 8.6-10.5% of polyvinyl alcohol, 0.2-0.5% of defoaming agent, 1.3-1.6% of film forming auxiliary agent, 0.5-0.7% of wetting agent, 0.4-0.6% of casein, 0.5-0.8% of dispersing agent, 10.8-13.7% of ethyl acetate and the balance of deionized water. During preparation, methyl methacrylate, butyl acrylate, deionized water and an emulsifier methyl vinyl MQ type silicon resin are used as raw materials to prepare the silicon resin modified acrylic emulsion, and then the silicon resin modified acrylic emulsion is compounded with other raw materials. The coating prepared by the invention has good water resistance, friction resistance, moldability and temperature resistance, and solves the problems of white coating, mould pressing plate seam printing and adhesive tape printing of the existing transfer coating.
Description
Technical Field
The invention relates to the technical field of coatings, in particular to a blush-resistant and friction-resistant coating and a preparation process thereof.
Background
The laser anti-fake film packing material is used in packing cigarette, wine, cosmetics and other products and has decoration and anti-fake functions. Most of transfer coatings used in the production of the laser anti-counterfeiting film packaging material are acrylate solvent-based coatings, and quality problems such as white coating, mould pressing plate seam printing, adhesive tape printing and the like are frequently encountered, particularly serious in summer in high-temperature and high-humidity weather; the reasons for the problems are mainly that the transfer coating has poor water resistance and friction resistance, is easy to absorb moisture, swell and whiten, a coating film is not easy to be thoroughly dried to cause adhesion, and the surface of the coating film is easy to scratch in the transfer process to cause product rejection. Therefore, it is necessary to develop a transfer coating with blush resistance and friction resistance to improve the quality of the finished product.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a blush-resistant and friction-resistant coating and a preparation process thereof, has good water resistance, friction resistance, moldability and temperature resistance, and solves the problems of blush coating, die pressing plate seam printing and adhesive tape printing of the existing transfer coating.
In order to achieve the purpose, the invention adopts the following technical scheme:
the blushing-resistant and friction-resistant coating comprises the following raw materials in percentage by mass: 40.2-48.6% of silicone resin modified acrylic emulsion, 9.5-11.1% of nano shell powder, 8.6-10.5% of polyvinyl alcohol, 0.2-0.5% of defoaming agent, 1.3-1.6% of film-forming assistant, 0.5-0.7% of wetting agent, 0.4-0.6% of casein, 0.5-0.8% of dispersing agent, 10.8-13.7% of ethyl acetate and the balance of deionized water.
The silicone resin modified acrylic emulsion is prepared from methyl methacrylate, butyl acrylate, an emulsifier, methyl vinyl MQ type silicone resin and deionized water in a mass ratio of 10:19.2:4.7:5.8: 60.3.
The emulsifier is an anionic emulsifier.
The defoaming agent is BYK-141 or BYK-034.
The film-forming assistant glycol ether.
The wetting agent is polyoxyethylene fatty alcohol ether wetting agent.
The dispersing agent is polyethylene glycol fatty acid ester.
A preparation process of a whitening-resistant and friction-resistant coating comprises the following steps: uniformly mixing methyl methacrylate, butyl acrylate, deionized water and an emulsifier according to a mass ratio to prepare a pre-emulsion; under the protection of nitrogen, adding 1/3 part of pre-emulsion into a reaction kettle, heating to 60-65 ℃, dropwise adding 1/2 part of initiator solution under the stirring state, continuously dropwise adding the rest 2/3 parts of pre-emulsion, the rest 1/2 parts of initiator solution and methyl vinyl MQ type silicon resin after dropwise adding, heating to 70-80 ℃, stirring for reaction for 3-5h, cooling to room temperature, and discharging to obtain silicon resin modified acrylic emulsion; and (3) feeding the silicone resin modified acrylic emulsion into another reaction kettle, adding the nano shell powder, the wetting agent, the dispersing agent and the ethyl acetate, uniformly stirring, then adding the polyvinyl alcohol, the defoaming agent, the film-forming assistant, the casein and the deionized water, and continuously stirring and uniformly mixing.
The initiator solution is a potassium persulfate aqueous solution, and the total consumption of potassium persulfate is 0.3 percent of the total mass of methyl methacrylate and butyl acrylate.
The invention has the beneficial effects that: the novel transfer coating is prepared by copolymerizing methyl vinyl MQ type silicon resin, methyl methacrylate and butyl acrylate, and compounding the obtained product with raw materials such as nano shell powder, so that the water resistance and friction resistance of the coating are effectively improved, the good moldability and temperature resistance of a coating are maintained, the problems of white coating, mold pressing plate seam printing, tape printing and the like of the existing transfer coating are solved, and the product quality is improved.
Drawings
FIG. 1 is a schematic structural view of a reaction kettle connected with an evaporative crystallizer according to the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic top view of a reactor baffle according to the present invention;
FIG. 4 is a side view of a coupling shaft of a reaction vessel embodying the present invention in mounted relation to an A bevel gear;
FIG. 5 is a side view of a reactor embodying the present invention showing the mounting relationship of the coupling shaft and the driving member.
In the figure: the device comprises a kettle body 1, a first stirring paddle 2, a paddle bevel gear 21, a stirring rod 22, a second stirring paddle 3, a partition plate 4, a through groove 41, a sliding rail 42, a driving mechanism 5, a cylindrical gear 51, a sliding groove 511, a connecting shaft 52, a key 521, a gear 53, an A bevel gear 54, a key groove 541, a driving part 55, a through hole 551, a B bevel gear 56, a C bevel gear 57, a roller 58, a support 6, a motor 7, a jacket 8, an evaporation crystallizer 9 and a connecting pipe 91.
Detailed Description
The invention is further described with reference to the accompanying drawings and the detailed description below:
example 1
The blushing-resistant and friction-resistant coating comprises the following raw materials in percentage by mass: 40.2% of silicone resin modified acrylic emulsion, 11.1% of nano shell powder, 10.5% of polyvinyl alcohol, 0.4% of BYK-141 or BYK-034 defoaming agent, 1.6% of glycol ether film-forming aid, 0.7% of polyoxyethylene fatty alcohol ether wetting agent (AEO-7), 0.4% of casein, 0.5% of polyethylene glycol fatty acid ester dispersing agent, 12.9% of ethyl acetate and the balance of deionized water.
A preparation process of a whitening-resistant and friction-resistant coating comprises the following steps: uniformly mixing methyl methacrylate, butyl acrylate, deionized water and an emulsifier in proportion to prepare a pre-emulsion, wherein the emulsifier is an anionic emulsifier (sodium dodecyl sulfate); under the protection of nitrogen, adding 1/3 part of pre-emulsion into a reaction kettle, heating to 60 ℃, dropwise adding 1/2 part of initiator solution under the stirring state, and controlling the dropwise adding time to be 15min; after the dropwise addition is finished, continuously dropwise adding the rest 2/3 parts of pre-emulsion, the rest 1/2 parts of initiator solution and the methyl vinyl MQ type silicon resin, controlling the materials to be completely dropwise added within 30min, heating to 80 ℃, stirring and reacting for 4.5h, then cooling to room temperature, discharging to obtain the silicon resin modified acrylic emulsion; wherein the mass ratio of methyl methacrylate, butyl acrylate, emulsifier, methyl vinyl MQ type silicon resin to deionized water is 10:19.2:4.7:5.8:60.3; the initiator solution is a potassium persulfate aqueous solution, and the total amount of potassium persulfate is 0.3 percent of the total mass of methyl methacrylate and butyl acrylate;
uniformly mixing methyl methacrylate, butyl acrylate, deionized water and an emulsifier according to a mass ratio to prepare a pre-emulsion; under the protection of nitrogen, adding 1/3 part of pre-emulsion into a reaction kettle, heating to 60-65 ℃, dropwise adding 1/2 part of initiator solution under the stirring state, continuously dropwise adding the rest 2/3 parts of pre-emulsion, the rest 1/2 parts of initiator solution and methyl vinyl MQ type silicon resin after dropwise adding is finished, heating to 70-80 ℃, stirring for reaction for 3-5 hours, cooling to room temperature, and discharging to obtain silicon resin modified acrylic emulsion;
and (2) feeding the silicone resin modified acrylic emulsion into another reaction kettle, adding the nano shell powder, the wetting agent, the dispersing agent and the ethyl acetate, uniformly stirring at the speed of 650rpm, then adding the polyvinyl alcohol, the defoaming agent, the film-forming assistant, the casein and the deionized water, and continuously stirring and uniformly mixing.
Examples 2 to 5
Whitening resistant, abrasion resistant coatings were prepared according to the formulations shown in Table 1 and the method described in example 1.
In the preparation process of the coating, the synthesis of methyl vinyl MQ type silicon resin and the subsequent compounding and mixing are completed in a reaction kettle in a stirring state, the synthesis of the silicon resin modified acrylic emulsion needs to fully stir reaction raw materials as much as possible to achieve the purpose of efficient mass and heat transfer, the uniformity and the high conversion rate of polymerization reaction are realized, the stability of the emulsion product is ensured, the subsequent material compounding needs to be fully stirred to fully and uniformly disperse the materials, the aggregation and sedimentation of the materials are avoided, and the coating performance of the coating is further ensured. The current reaction kettle is equipment with a single horizontal circumferential rotation stirring function, a stirring dead angle exists in the stirring process, stirring is not comprehensive and uniform, the quality of a polymerization reaction product is influenced, and the phenomenon of material particle aggregation exists in the subsequent compounding process, so that the coating performance is influenced.
As shown in fig. 1 to 5, the reaction kettle used in each embodiment of the present invention includes a kettle body 1, a first stirring paddle 2 and a plurality of second stirring paddles 3, which are both rotatably disposed in the kettle body 1, the plurality of second stirring paddles 3 are circumferentially distributed on an outer ring of the first stirring paddle 2, the first stirring paddles 2 drive the plurality of second stirring paddles 3 to reciprocate while rotating by one-to-one correspondence via a plurality of sets of driving mechanisms 5, a horizontal partition plate 4 is fixedly disposed in the kettle body 1, each set of driving mechanisms 5 includes a cylindrical gear 51 and a connecting shaft 52, an a bevel gear 54 which can rotate along the connecting shaft 52 and can move axially along the connecting shaft 52, and a driving member 55 which is movably sleeved on the connecting shaft 52 and slidably connected to the partition plate 4, the plurality of second stirring paddles 3 rotate one-to-one through a lower portion of the driving member 55 and are engaged with the a bevel gear 54 via a B bevel gear 56, the driving member 55 is driven to reciprocate via the cylindrical gear 51, the driving member 55 drives the second stirring paddles 3 to move back and forth, each fixed shaft 52 has an inner end 57 engaged with the first stirring paddle 2C 57 via a plurality of bevel gears 57.
The cylindrical gears 51 and the connecting shafts 52 are arranged in a one-to-one correspondence mode at intervals up and down, the cylindrical gears 51 and the connecting shafts 52 at intervals up and down are rotatably connected between a group of brackets 6, the inner ends of the connecting shafts 52 penetrate through the inner side brackets 6 and are fixedly provided with C bevel gears 57, the first stirring paddles 2 rotatably penetrate through the partition plate 4, the first stirring paddles 2 are driven to rotate through the motor 7, the paddle bevel gears 21 are fixedly arranged on the upper portions of the first stirring paddles 2, the first stirring paddles 2 are further driven to rotate by the connecting shafts 52, and the connecting shafts 52 rotate to drive the cylindrical gears 51 to rotate.
The connecting shaft 52 and the A bevel gear 54 are circumferentially limited and axially slidably connected, namely, axially arranged keys 521 are distributed on the outer wall of the connecting shaft 52, a key groove 541 is arranged on the A bevel gear 54, the A bevel gear 54 is sleeved on the connecting shaft 52, and the keys 521 are slidably embedded with the key groove 541.
The driving piece 55 is in a right-angle structure, the vertical part of the driving piece 55 is movably sleeved on the connecting shaft 52, the vertical part of the driving piece 55 is abutted against the A bevel gear 54, a through hole 551 for the connecting shaft 52 to pass through is arranged on the vertical part of the driving piece 55, and a gap is reserved between the inner wall of the through hole 551 and the outer wall of the connecting shaft 52. Through grooves 41 are circumferentially distributed on the partition board 4, sliding rails 42 are respectively arranged on the upper surface of the partition board 4 positioned on two sides of each through groove 41, the horizontal part of the driving part 55 is slidably connected to the sliding rails 42, the second stirring paddle 3 penetrates through the through grooves 41 and rotatably penetrates through the horizontal part of the driving part 55, a B bevel gear 56 is fixedly arranged at the upper end of the shaft of the second stirring paddle 3, and the second stirring paddle 3 can move back and forth in the range of the through grooves 41.
The outer wall of the cylindrical gear 51 is provided with a closed curve-shaped sliding groove 511, the upper end of the vertical part of the driving piece 55 is connected with a roller 58, and the roller 58 is embedded into the sliding groove 511 in a sliding manner. When the connecting shaft 52 drives the cylindrical gear 51 to rotate through the pair of gears 53, the cylindrical gear 51 rotates to drive the driving part 55 to move back and forth, the driving part 55 can push the A bevel gear 54 to move along the connecting shaft 52 while rotating, and the B bevel gear 56 is meshed with the A bevel gear 54, so that the second stirring paddle 3 rotates to penetrate through the horizontal part of the driving part 55, the driving part 55 can drive the second stirring paddle 3 to move back and forth while the A bevel gear 54 and the B bevel gear 56 drive the second stirring paddle 3 to rotate, and the stirring while the inner and outer sides of the second stirring paddle 3 move back and forth is realized. In the present invention, the a bevel gear 54 is located outside the vertical portion of the driving member 55 if the driving member 55 is opened at right angles to the outside, and the a bevel gear 54 is located inside the vertical portion of the driving member 55 if the driving member 55 is opened at right angles to the inside.
The reaction kettle further comprises a jacket 8 sleeved outside the kettle body 1, the lower shaft end of the first stirring paddle 2 rotates to penetrate through the bottom of the kettle body 1 and extend into the inner cavity of the jacket 8, the lower shaft end of the first stirring paddle 2 is fixedly connected with a stirring rod 22, and the first stirring paddle 2 rotates to drive the stirring rod 22 to rotate in the inner cavity of the jacket 8; the outer side of the reaction kettle is provided with an evaporative crystallizer 9 connected with the jacket 8, and the evaporative crystallizer 9 is connected with a liquid outlet of the jacket 8 through a connecting pipe 91. The jacket 8 is also connected to a cooling water circuit and a steam heating circuit, respectively.
When the silicone resin modified acrylic emulsion is prepared, the motor 7 drives the first stirring paddle 2 to rotate, the first stirring paddle 2 rotates to drive the connecting shaft 52 to rotate through the paddle bevel gear 21 and the C bevel gear 57, the connecting shaft 52 rotates to drive the A bevel gear 54 to rotate, the B bevel gear 56 drives the second stirring paddle 3 to rotate, meanwhile, the connecting shaft 52 rotates to drive the cylindrical gear 51 to rotate through the gear 53, and the cylindrical gear 51 rotates to drive the driving part 55 to move back and forth, so the mass transfer and heat transfer of the polymerization reaction are promoted through the stirring of the first stirring paddle 2 and the back and forth stirring of the plurality of second stirring paddles 3, cooling water is introduced into the jacket 8 instead in the process of cooling and discharging after the reaction is finished, and a dissolved endothermic compound (such as sodium thiosulfate pentahydrate) is added into the jacket 8, the rotation of the first stirring paddle 2 can drive the stirring rod 22 to stir, the dissolution of the dissolved endothermic compound is accelerated, the heat in the compound dissolved endothermic reaction kettle is promoted, and the cooling efficiency is promoted; after the compound is completely dissolved, pumping the solution into an evaporative crystallizer 9 for evaporative concentration and cooling crystallization, pumping out the solution, simultaneously introducing cooling water into a jacket 8, adding a dissolved heat-absorbing compound, stirring and dissolving again, repeating the process for multiple times until the temperature of the materials in the reaction kettle is reduced to room temperature, or repeating the process for multiple times until the temperature of the materials in the reaction kettle is reduced to 40-45 ℃, changing the temperature into the temperature reduction by introducing only cooling water, and then not pumping the subsequent cooling water into the evaporative crystallizer 9; in the process of cooling, the dissolved solution generated by dissolution is pumped into an evaporative crystallizer 9, the steam generated by evaporative concentration is recycled for heating of subsequent synthesis production, and the crystallized compound is used for the cooling process after the subsequent synthesis reaction.
In the blending and compounding process of the silicone resin modified acrylic emulsion in other materials, the materials are dispersed more uniformly and rapidly by the stirring of the first stirring paddle 2 and the back-and-forth movement stirring of the second stirring paddles 3.
Comparative example 1
The preparation is carried out according to the mixture ratio and the conditions of the embodiment 2, except that the reaction kettle is adopted when the silicone resin modified acrylic emulsion is prepared, and the existing single stirring reaction kettle is adopted in the coating compounding stage.
Comparative example 2
The coating is prepared according to the proportion and the conditions of the embodiment 2, except that the prior single stirring reaction kettle is adopted when the silicone resin modified acrylic emulsion is prepared, and the reaction kettle is adopted in the coating compounding stage.
The coatings prepared in examples 1 to 5 and comparative examples 1 to 2 were subjected to a performance test; the mass production was carried out by the methods of examples 1 to 5 and comparative examples 1 to 2 and the quality was compared, and the results are shown in Table 1.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The blushing-resistant and friction-resistant coating is characterized by comprising the following raw materials in percentage by mass: 40.2-48.6% of silicone resin modified acrylic emulsion, 9.5-11.1% of nano shell powder, 8.6-10.5% of polyvinyl alcohol, 0.2-0.5% of defoaming agent, 1.3-1.6% of film-forming assistant, 0.5-0.7% of wetting agent, 0.4-0.6% of casein, 0.5-0.8% of dispersing agent, 10.8-13.7% of ethyl acetate and the balance of deionized water.
2. The blush-resistant, abrasion-resistant coating of claim 1 wherein the silicone modified acrylic emulsion is prepared from methyl methacrylate, butyl acrylate, emulsifier, methyl vinyl MQ type silicone, deionized water in a mass ratio of 10:19.2:4.7:5.8: 60.3.
3. The blush resistant, abrasion resistant coating of claim 2 wherein said emulsifier is an anionic emulsifier.
4. The whitish and rub resistant coating of claim 1 wherein the defoamer is BYK-141 or BYK-034.
5. The blush-resistant, abrasion-resistant coating of claim 1 wherein the coalescent glycol ether.
6. The blush-resistant, abrasion-resistant coating of claim 1 wherein said wetting agent is a polyoxyethylene fatty alcohol ether-based wetting agent.
7. The blush resistant, abrasion resistant coating of claim 1 wherein said dispersant is a polyethylene glycol fatty acid ester.
8. A process for preparing a blush resistant, abrasion resistant coating according to any of claims 1-7, comprising the steps of: uniformly mixing methyl methacrylate, butyl acrylate, deionized water and an emulsifier according to a mass ratio to prepare a pre-emulsion; under the protection of nitrogen, adding 1/3 part of pre-emulsion into a reaction kettle, heating to 60-65 ℃, dropwise adding 1/2 part of initiator solution under the stirring state, continuously dropwise adding the rest 2/3 parts of pre-emulsion, the rest 1/2 parts of initiator solution and methyl vinyl MQ type silicon resin after dropwise adding, heating to 70-80 ℃, stirring for reaction for 3-5h, cooling to room temperature, and discharging to obtain silicon resin modified acrylic emulsion; and (3) feeding the silicone resin modified acrylic emulsion into another reaction kettle, adding the nano shell powder, the wetting agent, the dispersing agent and the ethyl acetate, uniformly stirring, then adding the polyvinyl alcohol, the defoaming agent, the film-forming assistant, the casein and the deionized water, and continuously stirring and uniformly mixing.
9. The process for preparing a whitening-resistant and abrasion-resistant coating according to claim 8, wherein the initiator solution is an aqueous solution of potassium persulfate, and the total amount of potassium persulfate is 0.3% of the total mass of the methyl methacrylate and the butyl acrylate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211470530.3A CN115785758B (en) | 2022-11-23 | 2022-11-23 | Blush-resistant and friction-resistant coating and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211470530.3A CN115785758B (en) | 2022-11-23 | 2022-11-23 | Blush-resistant and friction-resistant coating and preparation process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115785758A true CN115785758A (en) | 2023-03-14 |
| CN115785758B CN115785758B (en) | 2023-07-07 |
Family
ID=85440306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211470530.3A Active CN115785758B (en) | 2022-11-23 | 2022-11-23 | Blush-resistant and friction-resistant coating and preparation process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115785758B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5852095A (en) * | 1994-04-20 | 1998-12-22 | Asahi Kasei Kogyo Kabushiki Kaisha | Aqueous, silicone-modified acrylate polymer emulsion |
| CN101575398A (en) * | 2009-06-05 | 2009-11-11 | 天津碧海蓝天水性高分子材料有限公司 | Organosilicon-modified acrylate emulsion and preparation method of coating agent for powder-free gloves |
| CN102558730A (en) * | 2011-12-22 | 2012-07-11 | 中科院广州化学有限公司 | MQ-silicone resin modified acrylate hybrid material and preparation method and application thereof |
| CN102924646A (en) * | 2012-12-03 | 2013-02-13 | 陕西科技大学 | Preparation method of waterproof and whiting-resistant silicon-acrylic composite emulsion for interior wall latex coatings |
| CN108383937A (en) * | 2018-02-28 | 2018-08-10 | 中山市巴德富化工科技有限公司 | A kind of water-fast acrylic acid ester emulsion of hydrophobic high rigidity and preparation method thereof |
-
2022
- 2022-11-23 CN CN202211470530.3A patent/CN115785758B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5852095A (en) * | 1994-04-20 | 1998-12-22 | Asahi Kasei Kogyo Kabushiki Kaisha | Aqueous, silicone-modified acrylate polymer emulsion |
| CN101575398A (en) * | 2009-06-05 | 2009-11-11 | 天津碧海蓝天水性高分子材料有限公司 | Organosilicon-modified acrylate emulsion and preparation method of coating agent for powder-free gloves |
| CN102558730A (en) * | 2011-12-22 | 2012-07-11 | 中科院广州化学有限公司 | MQ-silicone resin modified acrylate hybrid material and preparation method and application thereof |
| CN102924646A (en) * | 2012-12-03 | 2013-02-13 | 陕西科技大学 | Preparation method of waterproof and whiting-resistant silicon-acrylic composite emulsion for interior wall latex coatings |
| CN108383937A (en) * | 2018-02-28 | 2018-08-10 | 中山市巴德富化工科技有限公司 | A kind of water-fast acrylic acid ester emulsion of hydrophobic high rigidity and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115785758B (en) | 2023-07-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106318091B (en) | A kind of aqueous dual-component organic-inorganic hybridization coating resin and preparation method thereof | |
| CN100451042C (en) | Fluoride core-shell acrylic-resin emulsion, its production and use | |
| CN1438253A (en) | Acrylate micro-emulsion with high solid content, its preparation method and use | |
| CN1184819A (en) | Prepn. of emulsion homopolymers and copolymers and device therefor | |
| CN109160971A (en) | A kind of phenylpropyl alcohol water-proof emulsion and preparation method thereof | |
| CN101705063A (en) | High molecular bonding resin for aluminum composite panel and preparation method thereof | |
| CN104448117A (en) | Water-based organic/inorganic hybrid acrylate emulsion and preparation method thereof | |
| CN104710310B (en) | O-maleoyl lactate ester compound and preparation method thereof and the application in polycarboxylate water-reducer synthesizes | |
| CN115785758B (en) | Blush-resistant and friction-resistant coating and preparation process thereof | |
| CN117186714A (en) | Heat-insulating paint, preparation method and application thereof on outer wall | |
| CN112225868A (en) | Two-three functionality mixed polyurethane acrylate resin and preparation method thereof | |
| CN108192010A (en) | A kind of poly carboxylic acid series water reducer of viscosity reduction type and preparation method thereof | |
| CN207413377U (en) | A kind of reaction kettle preheating device | |
| CN108752227B (en) | Method for continuously preparing alkanolamide | |
| CN103333321A (en) | Synthetic method of modified bisphenol A epoxy acrylate resin | |
| CN109575469A (en) | The preparation method of the dedicated calcium acetylacetonate of PVC heat stabilizer | |
| CN101348596A (en) | Emulsion containing greasy cyclopentenyl (methyl) acrylic ester monomer composition | |
| CN105964203A (en) | Polymerizing kettle and method for producing polyvinylidene chloride | |
| CN107641468A (en) | A kind of water proof fire retardant powdery paints and preparation method thereof | |
| CN112592267A (en) | Environment-friendly zinc acrylate/zinc methacrylate synthesis process and device | |
| CN207042316U (en) | A kind of collapse protective poly-carboxylic acid mother liquor production equipment | |
| CN1011700B (en) | Process for prepn. of vinyl chloride homo-and copolymers in seeded microsuspesion | |
| CN111087548A (en) | High-gloss quick-drying high-solid-content low-viscosity acrylate emulsion and preparation method thereof | |
| CN207929214U (en) | Single-screw (single screw) pump driving two-component material is stirred to react device | |
| CN206810291U (en) | A kind of interfacial reaction reactor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |