Wir benötigen Ihre Einwilligung zur Verwendung der einzelnen Daten, damit Sie unter anderem Informationen zu Ihren Interessen einsehen können. Klicken Sie auf "OK", um Ihre Zustimmung zu erteilen.
Standard Test Method for Characteristic Groups in Rubber Extender and Processing Oils and Other Petroleum-Derived Oils by the Clay-Gel Absorption Chromatographic Method
Automatische name übersetzung:
Standard-Testverfahren für Merkmalsgruppen in Rubber Extender und Verarbeitung von Ölen und anderen Erdöl gewonnenen Öle durch die Ton-Gel Absorption Chromatographische Methode
NORM herausgegeben am 1.5.2011
Bezeichnung normen: ASTM D2007-11
Anmerkung: UNGÜLTIG
Ausgabedatum normen: 1.5.2011
SKU: NS-19015
Zahl der Seiten: 8
Gewicht ca.: 24 g (0.05 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
Keywords:
clay-gel absorption, elution chromatography, hydrocarbon type, liquid chromatography, petroleum derived oils, rubber extender oils, rubber processing oils, Adsorption--petroleum products/applications, Aromatic compounds, Aromatic hydrocarbons (AHs), Azobenzene activity, Characteristic groups, Clay-gel adsorption test, Fractionation products, Gel absorption chromatography, Insolubles removal, Oils, Pentane-insolubles content, Petroleum oils, Polar aromatics, Processing oils, Rubber extender oils
Significance and Use | ||||||
The composition of the oil included in rubber compounds has a large effect on the characteristics and uses of the compounds. The determination of the saturates, aromatics, and polar compounds is a key analysis of this composition. The determination of the saturates, aromatics, and polar compounds and further analysis of the fractions produced is often used as a research method to aid understanding of oil effects in rubber and other uses. |
||||||
1. Scope | ||||||
1.1 This test method covers a procedure for classifying oil samples of initial boiling point of at least 260°C (500°F) into the hydrocarbon types of polar compounds, aromatics and saturates, and recovery of representative fractions of these types. This classification is used for specification purposes in rubber extender and processing oils. Note 1—See Test Method D2226. 1.2 This test method is not directly applicable to oils of greater than 0.1 mass % pentane insolubles. Such oils can be analyzed after removal of these materials, but precision is degraded (see Appendix X1). 1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific warning statements are given in 6.1, Section 7, A1.4.1, and A1.5.5. |
||||||
2. Referenced Documents | ||||||
|
Historisch
1.5.2012
Historisch
1.5.2012
Historisch
1.5.2011
Historisch
1.5.2012
Historisch
1.5.2012
Historisch
1.5.2012
Wollen Sie sich sicher sein, dass Sie nur die gültigen technischen Normen verwenden?
Wir bieten Ihnen eine Lösung, die Ihnen eine Monatsübersicht über die Aktualität der von Ihnen angewandten Normen sicher stellt.
Brauchen Sie mehr Informationen? Sehen Sie sich diese Seite an.
Letzte Aktualisierung: 2024-12-23 (Zahl der Positionen: 2 217 157)
© Copyright 2024 NORMSERVIS s.r.o.