ISO 11235:2016
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Rubber compounding ingredients — Sulfenamide accelerators — Test methods
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
09-04-2025
English, French
04-01-2016
ISO 11235:2016 specifies the methods to be used for the evaluation of sulfenamide accelerators:
- MBTS: benzothiazyl disulphide;
- CBS: N-cyclohexylbenzothiazole-2-sulfenamide;
- TBBS: N-tert-butylbenzothiazole-2-sulfenamide;
- DIBS: N,N'-diisopropylbenzothiazole-2-sulfenamide;
- DCBS: N,N'-dicyclohexylbenzothiazole-2-sulfenamide;
- MBS: N-oxydiethylenebenzothiazole-2-sulfenamide.
NOTE Although MBTS is not a sulfenamide, it is the primary decomposition product of these accelerators and quantitatively determined by the method specified in 5.2.
The analytical methods are applicable for most commercial sulfenamide accelerators:
- sulfenamides of primary amines (type I);
- sulfenamides of unhindered secondary amines (type II);
- sulfenamides of hindered secondary amines (type III).
The method (5.2) to determine purity by high performance liquid chromatography (HPLC) is the preferred method.
| Committee |
ISO/TC 45/SC 3
|
| DevelopmentNote |
Supersedes ISO/DIS 11235. (01/2016)
|
| DocumentType |
Standard
|
| Pages |
25
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NEN ISO 11235 : 2016 | Identical |
| BS ISO 11235:2016 | Identical |
| NF ISO 11235 : 2016 | Identical |
| UNI ISO 11235 : 2008 | Identical |
| UNI ISO 11235:2016 | Identical |
| DIN ISO 11235:2006-07 | Identical |
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| 10/30212482 DC : 0 | BS ISO 4658 - ACRYLONITRILE-BUTADIENE RUBBER (NBR) - EVALUATION PROCEDURE |
| ISO 4659:2014 | Styrene-butadiene rubber (carbon black or carbon black and oil masterbatches) — Evaluation procedure |
| ISO 2322:2014 | Styrene-butadiene rubber (SBR) — Emulsion- and solution-polymerized types — Evaluation procedures |
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| ISO 4658:1999 | Acrylonitrile-butadiene rubber (NBR) — Evaluation procedure |
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| 08/30176630 DC : DRAFT JAN 2008 | BS ISO 2322 - STYRENE-BUTADIENE RUBBER (SBR) - EMULSION AND SOLUTION POLYMERIZED TYPES - EVALUATION PROCEDURES |
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| BS ISO 4659:2014 | Styrene-butadiene rubber (carbon black or carbon black and oil masterbatches). Evaluation procedure |
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| ISO/TS 16097:2013 | Vulcanized crumb rubber — Evaluation procedures |
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| BS ISO 4658:1999 | Acrylonitrile-butadiene rubber (NBR). Evaluation procedure |
| PD ISO/TR 16098:2012 | Reclaimed rubbers and reclaimed crumb rubbers. Evaluation of dispersion in rubber mixes |
| BS ISO 28641:2010 | Rubber compounding ingredients. Organic chemicals. General test methods |
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| ISO 4793:1980 | Laboratory sintered (fritted) filters — Porosity grading, classification and designation |
| ISO 1772:1975 | Laboratory crucibles in porcelain and silica |
| ISO 385:2005 | Laboratory glassware — Burettes |
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| ISO 648:2008 | Laboratory glassware — Single-volume pipettes |
| ISO 3819:2015 | Laboratory glassware — Beakers |
| ISO 4788:2005 | Laboratory glassware — Graduated measuring cylinders |
| ISO 15528:2013 | Paints, varnishes and raw materials for paints and varnishes Sampling |
| ISO/TR 9272:2005 | Rubber and rubber products Determination of precision for test method standards |
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