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ФИЗИКО-ХИМИЧЕСКИЕ ОСНОВЫ НАНОТЕХНОЛОГИИ

ФИЗИКО-ХИМИЧЕСКИЕ ОСНОВЫ НАНОТЕХНОЛОГИИ. Профессор Н.Г. Рамбиди. Блок-сополимеры. Why Block Copolymers??. Lateral Phase<Separation of PMMA- block POMA on Mica. Phase Diagram of Pluronics P84 (E 19 P 44 E 19 ). AB Diblockcopolymers. Blockcopolymer:

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ФИЗИКО-ХИМИЧЕСКИЕ ОСНОВЫ НАНОТЕХНОЛОГИИ

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  1. ФИЗИКО-ХИМИЧЕСКИЕ ОСНОВЫ НАНОТЕХНОЛОГИИ Профессор Н.Г. Рамбиди

  2. Блок-сополимеры

  3. Why Block Copolymers?? Lateral Phase<Separation of PMMA-block POMA on Mica. Phase Diagram of Pluronics P84 (E19P44E19).

  4. AB Diblockcopolymers Blockcopolymer: Makromolecule, that is composed of at least two different monomers in a block-like structure. (AB, ABA, ABC...) Triblockcopolymers ABC=(A)x(B)y(C)z • amphi= of both kinds • philic = having affinity for • at least two chemically different • parts in one polymer based on • different monomers • show phase-separation in the solid-state, in selective solvents, on surfaces. ABA=(A)x(B)Y(A)z ABC=(A)x(B)y(C)z

  5. - structural diversity • HLB (hydrophilic-lipophilic • balance Amphiphilic Structures low molecular weight amphiphilepolymeric amphiphiles surfactant polymer-surfactant lipids lipo-polymer bola-Amphiphile

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