|
| << vorige |
Tijdschrift beschrijving
Alle jaargangen van het bijbehorende tijdschrift
Alle afleveringen van het bijbehorende jaargang
Alle artikelen van de bijbehorende aflevering
Details van artikel 10 van 10 gevonden artikelen
| Titel: |
The Role of Metal Oxides in Ammonium Benzoate Curing of Polyacrylic Rubber Both in Presence and Absence of Fillers |
| Auteur: |
Chowdhury, P. Chakravorti, M. C. Das, C. K. |
| Verschenen in: |
International journal of polymeric materials |
| Paginering: | Jaargang 23 (1994) nr. 3-4 pagina's 177-188 |
| Jaar: |
1994-02-01 |
| Inhoud: |
Effects of metal oxides (viz. PbO, PbO2 and CdO) on ammonium benzoate cure of polyacrylic rubber (ACM) have been evaluated with a view to elucidate the curing mechanism with special reference to the role of metal oxides. Carbon black (SRF), calcium carbonate (CaCO3) and silica (SiO2) have been used as fillers. Best results are obtained with PbO in the presence of ammonium benzoate. SRF acts as better reinforcing filler than both CaCO3 and SiO2. The formation of metal chloride during curing has been confirmed by XRD and XPS. Examination of FTIR spectra reveals that crosslinking occurs at the C—Cl cure site of the polymer. Based on spectral analysis a reaction mechanism has been put forward. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 10 van 10 gevonden artikelen
| << vorige |