CONVENIENT METHOD FOR QUALITATIVE ANALYSIS OF ANTIDEGRADANT IN RUBBER VULCANIZATE, PART 1 A CONVENIENT METHOD FOR QUALITATIVE ANALYSIS OF ANTIDEGRADANT IN IR VULCANIZATE AND ITS APPLICATION TO CONTACT STAIN TEST

CONVENIENT METHOD FOR QUALITATIVE ANALYSIS OF ANTIDEGRADANT IN RUBBER VULCANIZATE, PART 1 A CONVENIENT METHOD FOR QUALITATIVE ANALYSIS OF ANTIDEGRADANT IN IR VULCANIZATE AND ITS APPLICATION TO CONTACT STAIN TEST

Antidegradants, such as IPPD, DPPD and DTBMP, in isoprene rubber vulcanizates were easily identified by simple procedure which rubber vulcanizate test pieces (5mm×5 mm×2mm) were put on silica-gel plate at room temperature for a day under 0.1kg/cm2 of weighting, followed by ordinary separation and de...

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Veröffentlicht in:NIPPON GOMU KYOKAISHI 1991, Vol.64(7), pp.447-453
Hauptverfasser: AKIMOTO, Keiichi, OTOMO, Shigemitsu, SAKO, Taizo, YAMAMOTO, Yoshitomo
Format: Artikel
Sprache:jpn
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Zusammenfassung:Antidegradants, such as IPPD, DPPD and DTBMP, in isoprene rubber vulcanizates were easily identified by simple procedure which rubber vulcanizate test pieces (5mm×5 mm×2mm) were put on silica-gel plate at room temperature for a day under 0.1kg/cm2 of weighting, followed by ordinary separation and detection procedure for TLC. In addition, it was suggested that this method was applicable to contact stain test for aromatic amine antidegradants.
ISSN:0029-022X
1884-0442
DOI:10.2324/gomu.64.447