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Introduction of CAS:66070-58-4 | POLYSTYRENE-BLOCK-POLY(ETHYLENE-RAN-BUTYLENE)-BLOCK-POLYSTYRENE
Physical Properties Analysis
The physical properties of "Benzene, ethenyl-, polymer with 1,3-butadiene, hydrogenated" polymers, such as their glass transition and melting temperatures, are closely related to their molecular structures. The crystallization behavior, melting temperatures, and solubility in organic solvents are influenced by the degree of hydrogenation and the microstructure of the polymer. For example, polymers with a higher cis configuration in their 1,4-structures exhibit higher melting points and thermal stability (Hirao et al., 1998).
Molecular Structure Analysis
The molecular structure of these polymers is characterized by the presence of 1,4-addition products of poly(2,3-diphenyl-1,3-butadiene), with a significant proportion of cis and trans 1,4-structures. This structural configuration contributes to the polymers' physical properties, such as their glass transition temperatures and solubility characteristics. The synthesis process, including the choice of catalysts and monomer ratios, plays a crucial role in determining the final microstructure of the polymer (Hirao et al., 1998).
Specification of CAS:66070-58-4 | POLYSTYRENE-BLOCK-POLY(ETHYLENE-RAN-BUTYLENE)-BLOCK-POLYSTYRENE
|
ITEMS |
SPECIFICATION |
|
Form |
powder |
|
Density |
0.91 g/mL at 25 °C(lit.) |
|
Molecular Formula |
C12H14 |
|
Molecular Weight |
158.24 |
Research Application of CAS:66070-58-4 | POLYSTYRENE-BLOCK-POLY(ETHYLENE-RAN-BUTYLENE)-BLOCK-POLYSTYRENE
Components of hot melt adhesives, sealants, bitumen and oil gels. Used as a conditioner for polymers, thermosetting materials and common rubber formulations. Directly molded or extruded automotive parts, sporting goods, work shoes and films.
Polymer Synthesis and Properties: Studies have been conducted on polymers derived from butadiene under various conditions, showing quantitative polymerization and the formation of high molecular weight polymers (Basova et al., 1982).
Thermoplastic Elastomers: The structural and mechanical properties of a hydrogenated poly(butadiene-b-isoprene-b-butadiene) triblock polymer have been investigated, with a focus on its application as a thermoplastic elastomer. This research explores the thermal behavior, mesomorphic structure, and thermomechanical properties in relation to morphogenesis conditions (Séguéla & Prud'homme, 1989).
Photoluminescent Properties: The synthesis and characterization of conjugated polymers containing tellurophene and other derivatives, exhibiting photoluminescent properties, offer new perspectives for molecular electronics and optoelectronic materials (Lapkowski et al., 2012).
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