Tính điều hòa lập thể (Tacticity)
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Cập nhật: 12/10/2026 16:48
The stereochemical arrangement of substituent groups along a polymer chain.
Tacticity describes whether side groups are arranged isotactically, syndiotactically, or atactically. It can strongly influence crystallinity, melting temperature, solubility, stiffness, and commercial usefulness of polymers such as polypropylene.