Detail publikačního výsledku

Properties in Aqueous Solution of Homo- and Copolymers of Vinylphosphonic Acid Derivatives Obtained by UV-Curing

MACARIE, L.; PEKAŘ, M.; SIMULESCU, V.; PLESU, N.; ILIESCU, S.; ILIA, G.; TARA-LUNGA-MIHALI, M.

Original Title

Properties in Aqueous Solution of Homo- and Copolymers of Vinylphosphonic Acid Derivatives Obtained by UV-Curing

English Title

Properties in Aqueous Solution of Homo- and Copolymers of Vinylphosphonic Acid Derivatives Obtained by UV-Curing

Type

WoS Article

Original Abstract

Vinylphosphonic acid is homopolymerized with dimethylvinylphosphonate by radical polymerization using using UV light and photoinitiator Darocur 4265 (3 wt%). The molar ratio between vinylphosphonic acid and dimethylvinylphosphonate is varied between 1:1 and 4:1, respectively. The obtained homopolymer of vinylphosphonic acid and copolymers are characterized by Fourier transform infrared spectroscopy (FTIR), thermal analysis and size exclusion chromatography - multi angle laser light scattering. The polymerization by UV light is efficient and an average molar mass of 34,200 g/mol is obtained for poly(vinylphosphonic acid) and in the range from 12,700 to 19,120 g/mol for copolymers, which also have a good thermal stability until 320 oC. The polymers structure allows the formation of random coil conformation. The copolymers are tested as inhibitors against corrosion of iron in NaCl aqueous solution, and, as a result, it was shown that these copolymers exhibit promising anticorrosion properties.

English abstract

Vinylphosphonic acid is homopolymerized with dimethylvinylphosphonate by radical polymerization using using UV light and photoinitiator Darocur 4265 (3 wt%). The molar ratio between vinylphosphonic acid and dimethylvinylphosphonate is varied between 1:1 and 4:1, respectively. The obtained homopolymer of vinylphosphonic acid and copolymers are characterized by Fourier transform infrared spectroscopy (FTIR), thermal analysis and size exclusion chromatography - multi angle laser light scattering. The polymerization by UV light is efficient and an average molar mass of 34,200 g/mol is obtained for poly(vinylphosphonic acid) and in the range from 12,700 to 19,120 g/mol for copolymers, which also have a good thermal stability until 320 oC. The polymers structure allows the formation of random coil conformation. The copolymers are tested as inhibitors against corrosion of iron in NaCl aqueous solution, and, as a result, it was shown that these copolymers exhibit promising anticorrosion properties.

Keywords

poly(vinylphosphonic acid), copolymers, anticorrosion, SEC-MALLS, electrochemical impedance

Key words in English

poly(vinylphosphonic acid), copolymers, anticorrosion, SEC-MALLS, electrochemical impedance

Authors

MACARIE, L.; PEKAŘ, M.; SIMULESCU, V.; PLESU, N.; ILIESCU, S.; ILIA, G.; TARA-LUNGA-MIHALI, M.

RIV year

2018

Released

01.02.2017

ISBN

1598-5032

Periodical

MACROMOLECULAR RESEARCH

Volume

25

Number

3

State

Republic of Korea

Pages from

214

Pages to

221

Pages count

8

Full text in the Digital Library

http://hdl.handle.net/

BibTex

@article{BUT135173,
  author="MACARIE, L. and PEKAŘ, M. and SIMULESCU, V. and PLESU, N. and ILIESCU, S. and ILIA, G. and TARA-LUNGA-MIHALI, M.",
  title="Properties in Aqueous Solution of Homo- and Copolymers of Vinylphosphonic Acid Derivatives Obtained by UV-Curing",
  journal="MACROMOLECULAR RESEARCH",
  year="2017",
  volume="25",
  number="3",
  pages="214--221",
  doi="10.1007/s13233-017-5026-8",
  issn="1598-5032"
}