poly(ethylene-co-butylacrylate-co-maleicanhydri - Names and Identifiers
poly(ethylene-co-butylacrylate-co-maleicanhydri - Physico-chemical Properties
Molecular Formula | C13H18O5
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Molar Mass | 254.27902 |
poly(ethylene-co-butylacrylate-co-maleicanhydri - Introduction
POLY(ETHYLENE-CO-BUTYL ACRYLATE-CO-MALE) is a special copolymer, often called PVBTF(Poly(vinyl butyral-co-vinyl trifluoroacetate)). The following is a description of its nature, use, preparation and safety information:
Properties: PVBTF polymer has the following characteristics:
1. Physical properties: PVBTF polymer is a colorless and transparent solid with good optical transparency, low refractive index and low moisture absorption.
2. Chemical properties: it has excellent chemical resistance, acid and alkali resistance, solvent resistance, etc.
3. Thermal properties: PVBTF polymer exhibits good stability and heat resistance at high temperatures.
Uses: The main applications of PVBTF polymers include:
1. Optical field: Due to its good optical transparency and low refractive index, PVBTF polymer is widely used in optical coating, transparent packaging materials, optical glass and other fields.
2. Structural adhesive: Due to its excellent chemical resistance and bonding properties, PVBTF polymers are often used in the preparation of structural adhesives.
3. High temperature field: Due to its good thermal stability, PVBTF polymer is used in high temperature applications, such as high temperature resistant coatings, high temperature resistant bonding materials, etc.
Preparation method: The preparation of PVBTF polymer usually adopts Free Radical Polymerization reaction. In the reaction, 2-butyl acrylate, ethylene and 2,5-furanedione are used as monomers for the copolymerization reaction, and an appropriate amount of initiator and solvent are added, to control the rate of polymerization and the molecular weight distribution.
Safety information: According to current understanding, PVBTF polymers are relatively safe under normal use conditions. However, as a chemical, the following matters still need to be paid attention to when using:
1. Avoid prolonged exposure to high temperature to prevent the decomposition of the polymer and the release of harmful gases.
2. Avoid contact with excessive solvents to prevent skin and eye irritation.
3. During use, please refer to the safety data sheet of the product and take necessary safety measures, such as wearing protective gloves and glasses.
It should be noted that the specific safety information should be evaluated according to the actual product and preparation conditions, and the relevant safety data sheet and instructions should be consulted before use.
Last Update:2024-04-09 21:04:16