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Source:Transform the World with Simplicity
the properties and uses
of high resilience polyether in the field of raw materials for chemical production
abstract:
this paper introduces in detail the properties and uses of high resilience polyether in the field of raw materials for chemical production. Through the basic properties, synthesis methods and application fields of high resilience polyether, its important position and role in the production of chemical products were demonstrated.
1. Introduction
With the continuous development of science and technology, polymer materials have been widely used in various fields. Polyether, as an important polymer material, has excellent performance and plays an important role in the field of chemical production raw materials. As a member of the polyether family, high resilience polyether has attracted much attention because of its unique properties and application value.
2. the basic properties of high resilience polyether
High resilience polyether is a polymer with excellent elastic properties, mainly composed of ether bonds, carbon-carbon bonds and hydrogen atoms. The ether bond in its molecular structure makes it have good hydrolysis resistance, acid and alkali resistance and oxidation resistance. In addition, the high resilience polyether also has excellent low temperature toughness, compression set resistance and anti-aging properties. The synthesis method of
3. high resilience polyether
The synthesis of high resilience polyether mainly adopts polymerization reaction, including ring-opening polymerization and anionic polymerization. Among them, ring-opening polymerization is a common synthesis method, mainly through the ring-opening reaction of cyclic ether compounds to generate linear polyether. Anionic polymerization is initiated by the polymerization of ether monomers by an initiator to produce high molecular weight polyethers.
4. high resilience polyether application
1. polyurethane foam material: high resilience polyether as an important raw material of polyurethane foam material, can improve the elastic properties and comfort of foam material, widely used in furniture, construction, automobile and other fields.
2. Elastomer: High resilience polyether can be used to make various elastomers, such as rubber, seals, etc., with good wear resistance, oil resistance, acid and alkali resistance and other properties.
3. Coating: High resilience polyether can be used as the base resin of the coating to improve the elasticity, weather resistance and crack resistance of the coating, and is suitable for coating exterior walls and vehicles.
4. Adhesive: High resilience polyether can be used to make adhesives, improve the bonding strength and weather resistance of adhesives, and are widely used in construction, automobiles, home appliances and other fields.
5. conclusion
high resilience polyether as an important raw material for chemical production has excellent performance and a wide range of applications. Through the in-depth understanding of the properties, synthesis methods and application fields of high resilience polyether, it can better play its role in the production of chemical products and promote the sustainable development of the chemical industry.