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Zhishang Chemical

Acrylic Epoxy CAS 9003-01-4

Molecular Formula: C5H10O2

Formula Weight: 102.1317

ZSpharmac: Acrylic Epoxy Supplement

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Product Name: Acrylic Epoxy
CAS No: 9003-01-4
Purity: 99%

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Basic Info

Product Name:Acrylic Epoxy
Other Names:Poly(acrylic acid)
CAS:9003-01-4
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:White Powder
EINECS No.:618-347-7
Storage:2-8°C
Provide:Acrylic Epoxy MSDS;
Acrylic Epoxy COA

What is Acrylic Epoxy?

Polymer Epoxy (Methyl Methacrylate Material), typically called plexiglass, is a polymer compound polymerized by methyl methacrylate. Frequently utilized synthesis approaches consist of anionic polymerization, option polymerization, mass polymerization, and also suspension polymerization. On top of that, the material has exceptional characteristics such as easy coloring, lightweight, challenging to damage, and good processing performance. In addition, with the advancement of Acrylic Epoxy as well as its modified polymers, Polymer Epoxy also has a large range of applications in the fields of pharmaceutical prep work and coatings.

Acrylic Epoxy Properties:

Melting point 95 °C
Boiling point 116 °C
density 1.2 g/mL at 25 °C
refractive index n20/D 1.442
Fp 100 °C
storage temp. 2-8°C
solubility Swellable in water and glycerin and, after neutralization, in ethanol (95%). Carbomers do not dissolve but merely swell to a remarkable extent, since they are three-dimensionally crosslinked microgels.
form Powder
color White
Water Solubility Soluble in water.

 

Acrylic Epoxy Uses

1. In terms of pharmaceutical prep work: Due to the fact that Acrylic Epoxy has the advantages of security, stability, inertness and no irritability, it is a polymer material widely used in pharmaceutical preparations. Acrylic Epoxy can be separated into 2 classifications: methacrylic acid copolymer and also methacrylic ester copolymer. Because of the various copolymer elements and also percentages, it has various residential or commercial properties of being soluble in gastric juice as well as digestive juice or insoluble in water. Therefore, it is usually utilized in film covering, strong diffusion, sustained-release pellets, sustained-release matrix tablet computers as well as other pharmaceutical functions. Additionally, Polymer Epoxy has better performance as a pharmaceutical excipient and also has wide development room.

2. In terms of layers: Acrylic Epoxy has light shade, excellent transparency, superb gloss and tint retention; heat does not disintegrate and also does not change color, and also has great acid as well as alkali resistance, salt, grease, cleaning agent and also various other chemicals. Contamination and corrosion residential or commercial properties, as well as Exceptional construction performance. Particularly, it can be extensively modified with different chemical monomers as well as new materials to present different special properties to prepare brand-new varieties of Acrylic Epoxy layers.

Production Method of Acrylic Epoxy

Preparation one:
Add 530kg of deionized water to the polymerization pot, add 41kg of peregal OS-15 and also stir to dissolve. After that 4kg of sodium lauryl sulfate was added, as well as after stirring as well as dissolving, 68kg of combined monomers (butyl acrylate, acrylonitrile) were added within 20min. After mixing for 15 mins, add 30 kg of 1.5% ammonium persulfate liquid remedy, as well as finish including within thirty minutes. After continuing to stir for 15 minutes, the temperature was slowly increased to 70 ° C, as well as the combined monomer (272 kg) was added dropwise, as well as the decline was completed in concerning 1 h. After the enhancement, the blend was mixed at 80 ° C for 1 h. After the reaction was finished, the temperature was lowered to concerning 40 ° C., 70 kg of OS-15 was added, as well as the mixture was mixed for 15 mins as well as filteringed system to get rid of pollutants to obtain the item.

Prep work two:
It is acquired by polymerizing Acrylic Epoxy as a monomer in the presence of an initiator. The production method of acrylic acid a. The cyanohydrin approach uses chlorohydrin as resources, as well as sodium cyanide is utilized to acquire cyanohydrin. In the presence of sulfuric acid, cyanohydrin is hydrolyzed at 175 ° C to acquire acrylic acid. b. Acrylonitrile hydrolysis technique Making use of acrylonitrile as a basic material, in the presence of sulfuric acid, acrylonitrile is hydrolyzed to produce sulfate of acrylamide, and then hydrolyzed to acquire Polymer Epoxy. c. Repe technique and also customized Repe method Dissolve acetylene in tetrahydrofuran, add it to the reaction pot after metering. In the existence of a driver composed of nickel bromide and also copper bromide, carbon monoxide as well as water are travelled through, and also the reaction is performed at 200-225 ° C. and also 7.8-9.8 MPa. d. Acrolein oxidation approach Mix propylene, air, and also water in a ratio of 1:10:6 (V), and afterwards enter the initial fluidized bed to catalyze aluminum, vanadium, phosphorus, iron, aluminum, nickel, as well as potassium. At 370 ~ 390 ℃ for 5.5 s, the line rate is 0.6 m/s. Then enter the 2nd fluidized bed, remain for 2.25 s under the catalysis of aluminum-vanadium=tungsten, as well as regulate the reaction temperature at 270-300 ° C. The space-time yield of Acrylic Epoxy is 55-60 kg/m · h. This technique is risk-free, light in pollution as well as low in cost, and also is the primary method for domestic as well as foreign production. Prep work of polyacrylic acid Add deionized water into the polymerization kettle, heat at 60-100 ° C, and also begin to go down the mixed option of ammonium persulfate and Acrylic Epoxy (prepared with deionized water). After dripping, continue to keep mixing for 3 to 4 hrs. item.

Acrylic Epoxy Characteristic Phenomenon, How Many Do You Know?

The reason for the poor water resistance of water-based Acrylic Epoxy emulsion: A certain emulsifier will be added to the resin during the synthesis process, so during the curing process of the coating, the residue of the emulsifier will lead to the poor water resistance of the coating.

The phenomenon of alkali thickening effect generally occurs in Acrylic Epoxy, mainly because of the acid monomer used in the synthesis process of Acrylic Epoxy, so after being neutralized by alkali, the carboxyl groups in the resin are neutralized into carboxylate, which makes the particles between particles neutralize. The enhanced electrostatic repulsion leads to the stretching of the polymer molecular chain and the increase of the viscosity of the system, which is consistent with the thickening mechanism of non-associative alkali-swellable thickeners (ASE). The molecular weight of the commonly used acrylate thickeners is more than several hundred thousand, and it is usually curled into a ball with a pH value of 3-3.5. The acid salt group dissociates, and the repulsive force is generated between the groups due to the electronegativity, so that the molecular chain stretches out, resulting in swelling and thickening, and then the purpose of thickening is achieved.

Since the bond energy of the silicon-oxygen bond is greater than that of the carbon-oxygen bond and the carbon-carbon bond, the silicon-oxygen bond is not easily broken when absorbing ultraviolet light, so the prepared polymer has excellent weather resistance and anti-aging properties.

Electrolyte stability test of resin and storage stability test of resin, the electrolyte stability test of resin is to mix the emulsion with NaCl and CaCl2 electrolyte solutions of different concentrations, and after standing for a period of time, observe whether the system has demulsification and flocculation. form or precipitate. The mechanism of action is the addition of electrolyte salts, and the introduced cations will combine with anions in the colloidal electric double layer structure, reducing the Zeta potential and the stability of the emulsion. Among them, the Ca2+ ion will have a stronger demulsification effect on the emulsion, because it has a There are two charges, which are more destructive to the electric double layer structure of the colloid, so special attention should be paid to the mixing of divalent electrolyte salts.

Storage stability test of resin: place the prepared water-based acrylic emulsion in a closed container, test the fluid data value of the emulsion system, and the graph of the viscosity of the system as a function of shear rate. Place the sealed emulsion for a period of time, and regularly test the fluid data changes of the system. If the system is relatively stable, there will be no major difference in system data, only slight fluctuations.

Company Profile and Corporate Culture

Company Profile:

ZhiShang Chemical is owned by ZhiShang Group is a professional new-type chemicals enterprise combined into research and development, production and sales .

The company’s competitive product is pharmaceutical raw materials and intermediates (especially carbohydrate derivatives Series), In recent years, the company has made a major breakthrough in food and feed additives, plant extraction, industrial chemicals industry .

The company insists on the spirit of “sincere management, strict quality control, customer as god” , get consistent high praise from customers at home and abroad.

Corporate Culture:

OUR MISSION
Help China Chemicals to benefit the happiness of human life
OUR VISSION
Become the most trusted chemical supplier in the world
OUR BUSINESS PHILOSOPHY
Striver – oriented, enrich employees, customer first, deep service, seek development
OUR VALUES
Be prepared for danger in times of peace, forge ahead actively, unity and cooperation, and be brave to fight

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Additive , Chemical Auxiliary & Catalyst , Organic Chemicals
  • Products/Service: Organic Intermediate,Inorganic Chemistry, APIs, Dyestuffs And Pigments, Fragrance And Spices, Food Additives
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.

Service

Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

 

After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.

FAQ

Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.

 

HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?

You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.

Shipping

1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

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