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Viscosity and the Thermodynamic Properties of Liquid Crystalline Polymers with Mesogenic Side Groupseen reported.. These polymers were synthesized by linkage of mesogenic side groups with flexible spacers to the polymer main chain.. The properties depend not only on the linkage of the mesogenic groups to the polymer main chain. and on the chain mobility, but also on parameters such as molecular weInterlocking 发表于 2025-3-25 17:34:00
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Thermotropic Liquid Crystal Aromatic Copolyesters Containing Cycloaliphatic Unitscreasing length of these spacers the overall chain cohesion in the melt is lowered, resulting in a corresponding lower melting point often with distinct odd-even effects related to the number of methylene groups in the spacer.Anemia 发表于 2025-3-26 00:44:53
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Chiral Thermotropic Liquid Crystal Polymerscked in a superhelical structure characterized by a prevalent screw sense and are known as .. This kind of order can be controlled by either concentration in solution (. systems) or temperature in bulk (. systems).移动 发表于 2025-3-26 08:53:50
Theoretical Basis for Liquid Crystallinity in Polymersubtless important also in many polymers containing groups, such as .-phenylene, whose polarizabilities are highly anisotropic. The latter feature, although of lesser importance than (i) in promoting liquid crystallinity, is usually responsible for thermotropic behaviour.收藏品 发表于 2025-3-26 13:14:42
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Viscosity and the Thermodynamic Properties of Liquid Crystalline Polymers with Mesogenic Side Groupspend not only on the linkage of the mesogenic groups to the polymer main chain. and on the chain mobility, but also on parameters such as molecular weight, molecular weight distribution, tacticity, and polymer-polymer interactions.