Anthracene-Functionalized Polystyrene Random Copolymers:  Effects of Side-Chain Modification on Polymer Structure and Behavior

2004 ◽  
Vol 37 (1) ◽  
pp. 92-98 ◽  
Author(s):  
Roy Shenhar ◽  
Amitav Sanyal ◽  
Oktay Uzun ◽  
Vincent M. Rotello
Keyword(s):  
Polymer Structure ◽  
Random Copolymers ◽  
Side Chain ◽  
And Behavior

Synthesis of Boratrane-Pendant Random Copolymers by Side-Chain Modification

2021 ◽  
Author(s):  
Akira Takahashi ◽  
Masahiro Yamanishi ◽  
Atsushi Kameyama
Keyword(s):  
Random Copolymers ◽  
Side Chain

scholarly journals Synthesis of Fluorinated Amphiphilic Block Copolymers Based on PEGMA, HEMA, and MMA via ATRP and CuAAC Click Chemistry

2014 ◽  
Vol 2014 ◽  
pp. 1-11 ◽  
Author(s):  
Fatime Eren Erol ◽  
Deniz Sinirlioglu ◽  
Sedat Cosgun ◽  
Ali Ekrem Muftuoglu
Keyword(s):  
Block Copolymer ◽  
Block Copolymers ◽  
Amphiphilic Block Copolymers ◽  
Random Copolymers ◽  
Side Chain ◽  
Dipolar Cycloaddition ◽  
Controlled Synthesis ◽  
H Nmr ◽  
Ft Ir ◽  
Click Coupling

Synthesis of fluorinated amphiphilic block copolymers via atom transfer radical polymerization (ATRP) and Cu(I) catalyzed Huisgen 1,3-dipolar cycloaddition (CuAAC) was demonstrated. First, a PEGMA and MMA based block copolymer carrying multiple side-chain acetylene moieties on the hydrophobic segment for postfunctionalization was carried out. This involves the synthesis of a series of P(HEMA-co-MMA) random copolymers to be employed as macroinitiators in the controlled synthesis of P(HEMA-co-MMA)-block-PPEGMA block copolymers by using ATRP, followed by a modification step on the hydroxyl side groups of HEMA via Steglich esterification to afford propargyl side-functional polymer, alkyne-P(HEMA-co-MMA)-block-PPEGMA. Finally, click coupling between side-chain acetylene functionalities and 2,3,4,5,6-pentafluorobenzyl azide yielded fluorinated amphiphilic block copolymers. The obtained polymers were structurally characterized by1H-NMR,19F-NMR, FT-IR, and GPC. Their thermal characterizations were performed using DSC and TGA.

Tough and ionically conductive polymer electrolyte composites based on random copolymers with crystallizable side chain architecture

2020 ◽  
Vol 84 ◽  
pp. 105788
Author(s):  
Hye-young Yoo ◽  
Dongwan Son ◽  
Heein Kim ◽  
Kyung Gook Cho ◽  
Myungwoong Kim ◽  
...  
Keyword(s):  
Polymer Electrolyte ◽  
Conductive Polymer ◽  
Random Copolymers ◽  
Side Chain ◽  
Chain Architecture

Low band gap conjugated polymers combining siloxane-terminated side chains and alkyl side chains: side-chain engineering achieving a large active layer processing window for PCE > 10% in polymer solar cells

2017 ◽  
Vol 5 (33) ◽  
pp. 17619-17631 ◽  
Author(s):  
Xuncheng Liu ◽  
Li Nian ◽  
Ke Gao ◽  
Lianjie Zhang ◽  
Lechi Qing ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Active Layer ◽  
Polymer Solar Cells ◽  
Hole Transport ◽  
Random Copolymers ◽  
Side Chain ◽  
Active Layer Thickness ◽  
Side Chains ◽  
Alkyl Side Chains ◽  
Thickness Tolerance

Side-chain random copolymers show high 3-D hole transport and offer excellent active layer thickness tolerance.

scholarly journals Preparation and crystalline transformation of functionalized poly(1-butene) containing PFPU and mPEG side chain

RSC Advances ◽  
2021 ◽  
Vol 11 (59) ◽  
pp. 37317-37324
Author(s):  
Chuang Li ◽  
Zefeng Cui ◽  
Min Yang ◽  
Haifeng Shi ◽  
Binyuan Liu
Keyword(s):  
Catalyst System ◽  
Random Copolymers ◽  
Side Chain ◽  
Natta Catalyst ◽  
Ziegler Natta Catalyst

A series of 1-butene/pentafluorophenylundec-1-ene ester random copolymers were synthesized under the Ziegler–Natta catalyst system.

Side chain engineering of polymer acceptors for all-polymer solar cells with enhanced efficiency

2020 ◽  
Vol 8 (12) ◽  
pp. 4012-4020 ◽  
Author(s):  
Huiliang Sun ◽  
Bin Liu ◽  
Zaiyu Wang ◽  
Shaohua Ling ◽  
Yujie Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Polymer Chain ◽  
Polymer Solar Cells ◽  
Random Copolymers ◽  
Side Chain ◽  
Film Morphology ◽  
Chain Packing ◽  
Imide Oligomers

Side chain engineering of fused bithiophene imide oligomers yields a new series of random copolymers with tunable polymer chain packing and film morphology. When applied in all-polymer solar cells, an 8.32% efficiency is obtained.

Side chain independent photovoltaic performance of thienopyrroledione conjugated donor–acceptor polymers

2020 ◽  
Vol 8 (46) ◽  
pp. 16452-16462
Author(s):  
Abigail A. Advincula ◽  
Ian Pelse ◽  
John R. Reynolds
Keyword(s):  
Photovoltaic Performance ◽  
Polymer System ◽  
Polymer Structure ◽  
Side Chain ◽  
Donor Acceptor

This work highlights a unique TPD-based donor polymer system which exhibits robust photovoltaic tolerance regardless of acceptor unit side chain, presenting a distinct avenue for polymer structure and BHJ morphology manipulation.

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