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A promising drying activity of environmentally friendly oxovanadium(IV) complexes in air-drying paints
- Source :
- Progress in Organic Coatings. 88:191-198
- Publication Year :
- 2015
- Publisher :
- Elsevier BV, 2015.
-
Abstract
- Oxovanadium(IV) compounds, [VO( O , O -R 1 COCHCOR 2 ) 2 ] (R 1 = R 2 = Me; R 1 = Me, R 2 = Ph; R 1 = R 2 = Ph), were established as a new class of environmentally friendly primary driers for solvent-borne alkyd binder. The performed experiments clearly show that the catalytic activity of oxovanadium compounds is, in some terms, considerably higher than observed for commercial cobalt-based drier ( Co-Nuodex ). The detailed study of the drying process reveals several differences in mechanism of autoxidation. The enhanced activity at low concentrations together with very low overall toxicity imply the oxovanadium compounds as promising catalysts of autoxidation reactions implying a great perspective in paint-producing industry.
- Subjects :
- Autoxidation
General Chemical Engineering
Organic Chemistry
Alkyd
chemistry.chemical_element
Infrared spectroscopy
Oxovanadium IV
Environmentally friendly
Surfaces, Coatings and Films
Catalysis
chemistry
visual_art
Materials Chemistry
visual_art.visual_art_medium
Organic chemistry
Air drying
Cobalt
Subjects
Details
- ISSN :
- 03009440
- Volume :
- 88
- Database :
- OpenAIRE
- Journal :
- Progress in Organic Coatings
- Accession number :
- edsair.doi...........063f94ba36c34652f6ca4962b019317c