Chemically crosslinked yet reprocessable epoxidized natural rubber via thermo-activated disulfide rearrangements

Literature Information

Publication Date 2015-04-30
DOI 10.1039/C5PY00459D
Impact Factor 5.582
Authors

L. Imbernon, E. K. Oikonomou, S. Norvez, L. Leibler


View Original

Abstract

The thermo-activated reprocessing ability of a chemically crosslinked epoxidized natural rubber (ENR) is investigated. Disulfide groups are introduced into the rubber using dithiodibutyric acid (DTDB) as a crosslinker. DTDB-cured ENR presents strong elastomeric properties due to the high molecular weight of the rubber and efficient crosslinking. The material behaves like a standard natural rubber until 100 °C and becomes reprocessable above 150 °C, owing to disulfide rearrangements. After grinding to a fine powder, the crosslinked rubber can be reprocessed and recovers most of its initial mechanical properties. The heat-triggered disulfide rearrangements are characterized in terms of stress relaxation, creep/recovery, adhesion tests, and swelling experiments. Comparison is made with ENR samples crosslinked by permanent links.

Related Literature

Wetting of water on hexagonal boron nitride@Rh(111): a QM/MM model based on atomic charges derived for nano-structured substrates

Dorothea Golze, Jürg Hutter, Marcella Iannuzzi

2014-11-17 Paper

DOI: 10.1039/C4CP04638B

Ab initio modeling of Fe(ii) adsorption and interfacial electron transfer at goethite (α-FeOOH) surfaces

Vitaly Alexandrov, Kevin M. Rosso

2015-05-06 Paper

DOI: 10.1039/C5CP00921A

Controlling the thermoelectric properties of polymers: application to PEDOT and polypyrrole

Mario Culebras, Belén Uriol, Clara M. Gómez, Andrés Cantarero

2015-04-28 Paper

DOI: 10.1039/C5CP01940K

Gold atomic clusters extracting the valence electrons to shield the carbon monoxide passivation on near-monolayer core–shell nanocatalysts in methanol oxidation reactions

Hong Dao Li, Guo-Wei Lee, Po-Chun Huang, Po-Wei Yang, Yu-Ting Liu, Yen-Fa Liao, Horng-Tay Jeng, Deng-Sung Lin, Tsang-Lang Lin

2015-05-07 Paper

DOI: 10.1039/C5CP01103E

Hydrogen bonding and π–π interactions in imidazolium-chloride ionic liquid clusters

Richard P. Matthews, Tom Welton, Patricia A. Hunt

2015-03-18 Paper

DOI: 10.1039/C5CP00459D

Colloidal properties and behaviors of 3 nm primary particles of detonation nanodiamonds in aqueous media

N. O. Mchedlov-Petrossyan, N. N. Kamneva, A. I. Marynin, A. P. Kryshtal, E. Ōsawa

2015-05-27 Paper

DOI: 10.1039/C5CP01405K

Molecular and ionic diffusion in aqueous – deep eutectic solvent mixtures: probing inter-molecular interactions using PFG NMR

Carmine D’Agostino, Lynn F. Gladden, Mick D. Mantle, Andrew P. Abbott, Essa, I. Ahmed, Azhar Y. M. Al-Murshedi, Robert C. Harris

2015-05-15 Paper

DOI: 10.1039/C5CP01493J

Formation of fluorescent polydopamine dots from hydroxyl radical-induced degradation of polydopamine nanoparticles

Jia-Hui Lin, Cheng-Ju Yu, Ya-Chun Yang

2015-03-23 Paper

DOI: 10.1039/C5CP00932D

Spin decontamination of broken-symmetry density functional theory calculations: deeper insight and new formulations

Nicolas Ferré, Nathalie Guihéry, Jean-Paul Malrieu

2015-01-28 Paper

DOI: 10.1039/C4CP05531D

You might also like

Compound Q&A

What are the main uses of (5-Sulfamoyl-3-pyridinyl)boronic acid (CAS: 951233-61-7)?

(5-Sulfamoyl-3-pyridinyl)boronic acid is primarily used in chemical synthesis, p...

951233-61-7(5-Sulfamoyl-3-pyrid...
Compound Q&A

How is Benzyl 2-methyl-2-(methylsulfonyl)-4-pentenoate (CAS: 1942858-50-5) typically synthesized?

Benzyl 2-methyl-2-(methylsulfonyl)-4-pentenoate is typically synthesized via est...

1942858-50-5Benzyl 2-methyl-2-(m...
Compound Q&A

What precautions should be taken when handling 8-Fluoroquinolin-6-ol (CAS: 209353-22-0)?

When handling 8-Fluoroquinolin-6-ol (CAS: 209353-22-0), it is important to use p...

209353-22-08-Fluoroquinolin-6-o...
Compound Q&A

What are the physical and chemical properties of 1,3-Dibromo-5-(2-methyl-2-propanyl)benzene (CAS: 129316-09-2)?

1,3-Dibromo-5-(2-methyl-2-propanyl)benzene (CAS: 129316-09-2) is a crystalline c...

129316-09-21,3-Dibromo-5-(2-met...
Compound Q&A

What industries use Ethyl 7-chloro-4-oxo-1-(1,3-thiazol-2-yl)-1,4-dihydro-1,8-naphthyridine-3-carboxylate (CAS: 174726-87-5)?

Ethyl 7-chloro-4-oxo-1-(1,3-thiazol-2-yl)-1,4-dihydro-1,8-naphthyridine-3-carbox...

174726-87-5Ethyl 7-chloro-4-oxo...
Compound Q&A

What precautions should be taken when handling Delta-7-Avenasterol (CAS: 23290-26-8)?

When handling Delta-7-Avenasterol (CAS: 23290-26-8), it is important to wear app...

23290-26-8Delta-7-Avenasterol
872992-20-6N-({(5R)-3-[3-Fluoro...
Compound Q&A

What precautions should be taken when handling 2-Methyl-2-proanyl 4-[(2-aminophenyl)amino]-1-piperidinecarboxylate (CAS: 79099-00-6)?

When handling 2-Methyl-2-proanyl 4-[(2-aminophenyl)amino]-1-piperidinecarboxylat...

79099-00-62-Methyl-2-propanyl ...
Compound Q&A

What is N-Methyl-4-chlorobenzylamine hydrochloride (CAS: 65542-24-7)?

N-Methyl-4-chlorobenzylamine hydrochloride (CAS: 65542-24-7) is a organic compou...

65542-24-7N-Methyl-4-chloroben...
Compound Q&A

Is [2-(Dodecyloxy)ethoxy]acetic acid (CAS: 27306-90-7) safe?

[2-(Dodecyloxy)ethoxy]acetic acid (CAS: 27306-90-7) is generally considered safe...

27306-90-7[2-(Dodecyloxy)ethox...

Source Journal

Polymer Chemistry

Polymer Chemistry
CiteScore: 8.6
Self-citation Rate: 7.3%
Articles per Year: 457

Polymer Chemistry welcomes submissions in all areas of polymer science that have a strong focus on macromolecular chemistry. Manuscripts may cover a broad range of fields, yet no direct application focus is required.

Recommended Suppliers

Disclaimer
This page provides academic journal information for reference and research purposes only. We are not affiliated with any journal publishers and do not handle publication submissions. For publication-related inquiries, please contact the respective journal publishers directly.
If you notice any inaccuracies in the information displayed, please contact us at support@chemtradehub.com. We will promptly review and address your concerns.