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CAS 106107-53-3

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Benzene, (1-methylethenyl)-, polymer with 1,3-butadiene, block

Description:
Benzene, (1-methylethenyl)-, polymer with 1,3-butadiene, block, commonly referred to as styrene-butadiene block copolymer (SBC), is a synthetic rubber-like material characterized by its unique combination of properties derived from its constituent monomers. This polymer exhibits excellent elasticity, resilience, and tensile strength, making it suitable for various applications, including adhesives, sealants, and coatings. The presence of styrene contributes to its rigidity and thermal stability, while the butadiene segments enhance its flexibility and impact resistance. SBCs are known for their good processability and can be easily molded or extruded. Additionally, they demonstrate resistance to aging, UV light, and chemical exposure, which extends their usability in diverse environments. The block structure of the polymer allows for phase separation, leading to distinct hard and soft segments that contribute to its mechanical properties. Overall, this polymer is valued in industries such as automotive, construction, and consumer goods for its versatility and performance characteristics.
Formula:(C9H10·C4H6)x
InChI:InChI=1S/C9H10.C4H6/c1-8(2)9-6-4-3-5-7-9;1-3-4-2/h3-7H,1H2,2H3;3-4H,1-2H2
InChI key:InChIKey=QSYBDNNHWODCCJ-UHFFFAOYSA-N
SMILES:C(C=C)=C.C(C)(=C)C1=CC=CC=C1
Synonyms:
  • Butadiene-α-methylstyrene block polymer
  • 1,3-Butadiene, polymer with (1-methylethenyl)benzene, block
  • Butadiene-α-methylstyrene block copolymer
  • 1,3-Butadiene-α-methylstyrene block copolymer
  • Benzene, (1-methylethenyl)-, polymer with 1,3-butadiene, block
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