Hybrid thermotropic liquid‐crystalline block copolymers

Emo Chiellini*, Giancarlo Galli, Amino S. Angeloni, Michele Laus, Maria Chiara Bignozzi, Yusuf Yagci, Ersin I. Serhatli

*Bu çalışma için yazışmadan sorumlu yazar

Araştırma sonucu: ???type-name???Makalebilirkişi

25 Atıf (Scopus)

Özet

A new approach to the preparation of two classes of block copolymers containing liquid‐crystalline segments is reported. Copolymers 1 and 2 are constituted by polytetrahydrofuran and side‐chain liquid‐crystalline polymethacrylate blocks, whereas block copolymers 3 consist of polystyrene and main‐chain liquid‐crystalline polyester blocks. The synthetic procedures leading to copolymers 1‐3 are extremely versatile and can be used to prepare a great variety of block copolymer architectures. In both copolymer classes the chemically different blocks are strongly segregated in the solid and melt phases and undergo individual phase transitions. The mesophase transition temperatures of the liquid‐crystalline blocks are very similar to those of the corresponding homopolymers, and their enthalpies are directly proportional to the content of the liquid‐crystalline block.

Orijinal dilİngilizce
Sayfa (başlangıç-bitiş)349-358
Sayfa sayısı10
DergiMacromolecular Symposia
Hacim77
Basın numarası1
DOI'lar
Yayın durumuYayınlandı - Oca 1994

Parmak izi

Hybrid thermotropic liquid‐crystalline block copolymers' araştırma başlıklarına git. Birlikte benzersiz bir parmak izi oluştururlar.

Alıntı Yap