Vinyl acetate, butyl acrylate, methyl methacrylate, 2-hydroxyethyl methacrylate polymer
Vinyl acetate, butyl acrylate, methyl methacrylate, 2-hydroxyethyl methacrylate polymer
CAS: 68141-33-3
Molecular Formula: C22H36O9
Vinyl acetate, butyl acrylate, methyl methacrylate, 2-hydroxyethyl methacrylate polymer - Names and Identifiers
Vinyl acetate, butyl acrylate, methyl methacrylate, 2-hydroxyethyl methacrylate polymer - Physico-chemical Properties
| Molecular Formula | C22H36O9 |
| Molar Mass | 444.52 |
Vinyl acetate, butyl acrylate, methyl methacrylate, 2-hydroxyethyl methacrylate polymer - Introduction
Vinyl acetate, butyl acrylate, methyl methacrylate, 2-hydroxyethyl methacrylate (VAM/BAM/MMA/HEMA) polymer is a common copolymer. The following is a description of the nature, use, preparation and safety information of the copolymer:
Nature:
1. VAM/BAM/MMA/HEMA polymer has good adhesion, flexibility and chemical resistance.
2. They have high temperature resistance and UV resistance.
3. This copolymer has good optical transparency and high refractive index.
Use:
1. VAM/BAM/MMA/HEMA polymers are widely used in various coatings and adhesives to increase adhesion and flexibility.
2. They can also be used as packaging film, plastic products, optical lenses, signs and cosmetics ingredients.
3. In the biomedical field, this copolymer can be used to prepare stents, artificial joints and drug delivery systems.
Preparation Method:
1. VAM/BAM polymer can be prepared by free radical polymerization, using suitable initiators and reaction conditions.
2. MMA polymer can be prepared by free radical polymerization or solution polymerization.
3. HEMA polymers are usually prepared by solution polymerization, using primary alcohols as reaction solvents.
Safety Information:
1. Wear personal protective equipment such as protective gloves, goggles and protective clothing during operation.
2. Avoid contact with skin and eyes, if there is contact should immediately rinse with plenty of water.
3. These polymers may be irritating to the respiratory system and should be operated in a well-ventilated environment.
4. During storage and transportation, avoid direct sunlight and high temperature to prevent polymer degradation and fire risk.
Nature:
1. VAM/BAM/MMA/HEMA polymer has good adhesion, flexibility and chemical resistance.
2. They have high temperature resistance and UV resistance.
3. This copolymer has good optical transparency and high refractive index.
Use:
1. VAM/BAM/MMA/HEMA polymers are widely used in various coatings and adhesives to increase adhesion and flexibility.
2. They can also be used as packaging film, plastic products, optical lenses, signs and cosmetics ingredients.
3. In the biomedical field, this copolymer can be used to prepare stents, artificial joints and drug delivery systems.
Preparation Method:
1. VAM/BAM polymer can be prepared by free radical polymerization, using suitable initiators and reaction conditions.
2. MMA polymer can be prepared by free radical polymerization or solution polymerization.
3. HEMA polymers are usually prepared by solution polymerization, using primary alcohols as reaction solvents.
Safety Information:
1. Wear personal protective equipment such as protective gloves, goggles and protective clothing during operation.
2. Avoid contact with skin and eyes, if there is contact should immediately rinse with plenty of water.
3. These polymers may be irritating to the respiratory system and should be operated in a well-ventilated environment.
4. During storage and transportation, avoid direct sunlight and high temperature to prevent polymer degradation and fire risk.
Last Update：2024-04-09 02:00:39
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