| Titre : |
Utilising renewable resources to create radiation curable polymers |
| Type de document : |
texte imprimé |
| Auteurs : |
Firdous Habib, Auteur ; Anuradha Varshney, Auteur ; Madhu Bajpai, Auteur |
| Année de publication : |
2013 |
| Article en page(s) : |
p. 16-18 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Baume de cajou
Biopolymères
Cardanol
Ressources renouvelables
Réticulation (polymérisation)
Revêtements -- Séchage sous rayonnement ultraviolet:Peinture -- Séchage sous rayonnement ultraviolet
|
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
Cashew nut shell liquid is being used as a renewable resource for surface coatings.
This article reveals the possibility of taking cardanol as a major constituent in synthesising the UV-curable resin for various applications such as protective coatings for heat sensitive substrates like wood. Cardanol can be modified by incorporating acrylate group in its structure, which can be cured by UV radiation via free radical or cationic polymerisation thus providing a better crosslinked polymer network, which is biodegradable. The surface coating industry could see many advantages in changing from a single, high-polluting technology to a multitechnology arrangement that would provide forward thinking. Thinking that would lead to cost savings, as well as resource conservation, while being ecologically friendly. UV curing technology has many prerequisites for fulfilling environment favourable criteria. It is for this reason that it is one of the fastest growing industrial coating technologies. Nevertheless, the share of UV curable systems in the total market for industrial coatings is still small with less than, for example, 5% in Europe25, while in India it is stil) in a growing phase and is apparent that radiation curing technology of bio-polymers is the only answer for the challenge of future and modem finishing as a basis for each new development in much diversified areas of coating. |
| Note de contenu : |
- Structure of cardanol
- Radiation curing vs conventional curing |
| En ligne : |
https://drive.google.com/file/d/1TyoTLdKRCNb3OMCWWaf22CE87FSmqkLz/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=19753 |
in POLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 203, N° 4590 (11/2013) . - p. 16-18
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