Diethylene glycol-isophthalic acid-maleic anhydride-phthalic anhydride copolymer - Names and Identifiers
Name | 2,5-Furandione, polymer with 1,3-benzenedicarboxylic acid, 1,3-isobenzofurandione and 2,2'-oxybis[ethanol]
|
Synonyms | 2,5-Furandione, polymer with 1,3-benzenedicarboxylic acid, 1,3-isobenzofurandione and 2,2'-oxybis[ethanol] Diethylene glycol-isophthalic acid-maleic anhydride-phthalic anhydride copolymer
|
CAS | 65572-70-5
|
Diethylene glycol-isophthalic acid-maleic anhydride-phthalic anhydride copolymer - Physico-chemical Properties
Molecular Formula | C24H22O13
|
Molar Mass | 518.42368 |
Diethylene glycol-isophthalic acid-maleic anhydride-phthalic anhydride copolymer - Introduction
Dipolyethylene glycol-isophthalic acid-maleic anhydride-phthalic anhydride copolymer (referred to as PEDMT) is a polymer compound. The following is a description of the nature, use, preparation and safety information of PEDMT:
Nature:
1. PEDMT is a colorless to pale yellow solid;
2. Has high melting point and thermal stability;
3. Has good solubility and conductivity;
4. Has good mechanical properties and thermoplastic.
Use:
1. PEDMT can be used to prepare polyimide resin, has good high temperature resistance, and can be used for high temperature adhesives, coatings and electronic packaging materials;
2. PEDMT can also be used to prepare high-temperature ceramic materials and polymer composites;
3. PEDMT is commonly used as a plasticizer or modifier for high-performance plastics.
Preparation Method:
The preparation of PEDMT usually uses copolymerization. A common method is to add dipolyethylene glycol, isophthalic acid, maleic anhydride and phthalic anhydride in a certain proportion to the reactor and carry out the polymerization reaction in the presence of a suitable catalyst. The reaction conditions can be adjusted according to the specific needs.
Safety Information:
PEDMT is a relatively safe compound under general conditions. However, as a chemical substance, you still need to pay attention to the following points:
1. When using, pay attention to avoid contact with skin and eyes, avoid inhaling its dust or steam;
2. In the process of operation to maintain good ventilation conditions;
3. Should be stored away from the fire and oxidant, avoid high temperature and sunlight exposure, you can choose a cool, dry place to store;
4. When handling the compound, follow the relevant safety procedures and personal protective measures.
Last Update:2024-04-09 19:05:43