Preparation and Characterisation of Novel Polymer Bound Phenolic Antioxidants and Its Use in Natural Rubber


Autoria(s): Rani, Joseph
Data(s)

06/09/2008

06/09/2008

01/01/2003

Resumo

ABSTRACT: Phenol was chemically attached to low molecular weight chlorinated polyisobutylene and stearic acid respectively. These phenolic antioxidants were characterised by IR, 1H NMR and TGA. The efficiency and permanence of these bound antioxidants were compared with conventional antioxidants in natural rubber vulcanisates. The vulcanisates showed comparable ageing resistance in comparison to vulcanisates containing conventional antioxidants. The presence of liquid polymer bound phenol reduce the amount of plasticiser required for compounding.

Identificador

JOURNAL OF ELASTOMERS AND PLASTICS Vol. 35-January 2003, DOI: 10.1177/009524403031638

http://dyuthi.cusat.ac.in/purl/862

Idioma(s)

en

Publicador

SAGE Publications

Palavras-Chave #antioxidant #natural rubber #phenolic type #ageing
Tipo

Working Paper