Radical Copolymerization of α,β-Difluoroacrylic Acid with Vinylidene Fluoride.

2010 ◽  
Vol 43 (11) ◽  
pp. 4879-4888 ◽  
Author(s):  
Frédéric Boschet ◽  
Jean-Marc Cracowski ◽  
Véronique Montembault ◽  
Bruno Ameduri
Keyword(s):  
Vinylidene Fluoride ◽  
Radical Copolymerization

Radical copolymerization of vinylidene fluoride with 1-bromo-2,2-difluoroethylene

2010 ◽  
Vol 48 (18) ◽  
pp. 3964-3976 ◽  
Author(s):  
G. K. Kostov ◽  
L. Sauguet ◽  
B. Ameduri ◽  
H. Kaspar ◽  
T. Zipplies ◽  
...  
Keyword(s):  
Vinylidene Fluoride ◽  
Radical Copolymerization

Novel Method to Assess the Molecular Weights of Fluoropolymers by Radical Copolymerization of Vinylidene Fluoride with Various Fluorinated Comonomers Initiated by a Persistent Radical

2013 ◽  
Vol 46 (8) ◽  
pp. 3092-3106 ◽  
Author(s):  
Yogesh Patil ◽  
Ali Alaaeddine ◽  
Taizo Ono ◽  
Bruno Ameduri
Keyword(s):  
Vinylidene Fluoride ◽  
Radical Copolymerization ◽  
Molecular Weights ◽  
Novel Method

scholarly journals Cobalt-Mediated Radical Copolymerization of Vinylidene Fluoride and 2,3,3,3-Trifluoroprop-1-ene

Polymers ◽  
2021 ◽  
Vol 13 (16) ◽  
pp. 2676
Author(s):  
Panagiotis G. Falireas ◽  
Bruno Ameduri
Keyword(s):  
Diblock Copolymers ◽  
Molar Mass ◽  
Vinylidene Fluoride ◽  
Monomer Conversion ◽  
Radical Copolymerization ◽  
Reactivity Ratios ◽  
Mean Square ◽  
Kinetics Studies ◽  
Lower Reactivity ◽  
Fitting Model

New copolymers based on vinylidene fluoride (VDF) and 2,3,3,3-tetrafluoroprop-1-ene (1234yf) were synthesized by organometallic-mediated radical copolymerization (OMRcP) using the combination of bis(tert-butylcyclohexyl) peroxydicarbonate initiator and bis(acetylacetonato)cobalt(II), (Co(acac)2) as a controlling agent. Kinetics studies of the copolymerization of the fluoroalkenes copolymers were monitored by GPC and 19F NMR with molar masses up to 12,200 g/mol and dispersities (Đ) ranging from 1.33 to 1.47. Such an OMRcP behaves as a controlled copolymerization, evidenced by the molar mass of the resulting copolymer-monomer conversion linear relationship. The reactivity ratios, ri, of both comonomers were determined by using the Fineman-Ross and Kelen-Tüdos fitting model leading to rVDF = 0.384 ± 0.013 and r1234yf = 2.147 ± 0.129 at 60 °C, showing that a lower reactivity of VDF integrated in the copolymer to a greater extent leads to the production of gradient or pseudo-diblock copolymers. In addition, the Q (0.03) and e (0.06 and 0.94) parameters were assessed, as well as the dyad statistic distributions and mean square sequence lengths of PVDF and P1234yf.

Kinetics of radical copolymerization of vinylidene fluoride with tert-butyl 2-trifluoromethyl acrylate: a suitable pair for the synthesis of alternating fluorinated copolymers

2018 ◽  
Vol 9 (27) ◽  
pp. 3754-3761 ◽  
Author(s):  
Panagiotis G. Falireas ◽  
Mohammad Wehbi ◽  
Ali Alaaeddine ◽  
Bruno Améduri
Keyword(s):  
Vinylidene Fluoride ◽  
Radical Copolymerization ◽  
Tert Butyl ◽  
Fluorinated Copolymers ◽  
Kinetics Of ◽  
Copolymerization Kinetics

A study of the copolymerization kinetics of vinylidene fluoride with tert-butyl 2-trifluoromethyl acrylate: a suitable pair for the synthesis of alternating fluorinated copolymers.

Radical Copolymerization of Vinylidene Fluoride with 8-Bromo-1H,1H,2H-perfluorooct-1-ene: Microstructure, Crosslinking and Thermal Properties

2007 ◽  
Vol 208 (10) ◽  
pp. 1061-1072 ◽  
Author(s):  
Laurent Sauguet ◽  
Bruno Ameduri ◽  
Bernard Boutevin
Keyword(s):  
Thermal Properties ◽  
Vinylidene Fluoride ◽  
Radical Copolymerization

First RAFT/MADIX radical copolymerization of tert-butyl 2-trifluoromethacrylate with vinylidene fluoride controlled by xanthate

2013 ◽  
Vol 4 (9) ◽  
pp. 2783 ◽  
Author(s):  
Yogesh Patil ◽  
Bruno Ameduri
Keyword(s):  
Vinylidene Fluoride ◽  
Radical Copolymerization ◽  
Tert Butyl

Radical copolymerization of vinylidene fluoride with perfluoroalkylvinyl ethers

2005 ◽  
Vol 41 (8) ◽  
pp. 1747-1756 ◽  
Author(s):  
B. Otazaghine ◽  
L. Sauguet ◽  
M. Boucher ◽  
B. Ameduri
Keyword(s):  
Vinylidene Fluoride ◽  
Radical Copolymerization
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