ASTM-D2007 2008

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D2007-03(2008) Standard Test Method for Characteristic Groups in Rubber Extender and Processing Oils and Other Petroleum-Derived Oils by the Clay-Gel Absorption Chromatographic Method

Published By	Publication Date	Number of Pages
ASTM	2008	8

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Categories: 83.040.20 - Rubber compounding ingredients, ASTM

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Description

ASTM D2007-03-Reapproved2008

Historical Standard: Standard Test Method for Characteristic Groups in Rubber Extender and Processing Oils and Other Petroleum-Derived Oils by the Clay-Gel Absorption Chromatographic Method

ASTM D2007

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 D 2226.

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.

Keywords

clay-gel absorption; elution chromatography; hydrocarbon type; liquid chromatography; petroleum derived oils; rubber extender oils; rubber processing oils; Processing oils; Rubber extender oils; Solvent removal; 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

ICS Code

ICS Number Code 83.040.20 (Rubber compounding ingredients)

DOI: 10.1520/D2007-03R08

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Terminology Summary of Test Method
2	Significance and Use Apparatus Reagents and Materials FIG. 1
3	Procedure FIG. 2
4	FIG. 3
5	Calculation Report Precision and Bias
6	Keywords A1. AZOBENZENE ACTIVITY TEST FOR CLAY A1.1 Scope A1.2 Summary of Test Method A1.3 Apparatus FIG. A1.1
7	A1.4 Reagents A1.5 Procedure A1.6 Interpretation of Results A1.7 Precision and Bias X1. PROCEDURE FOR SAMPLES WITH PRECIPITATES OR FLOCCULATE X1.1 Removal of Asphaltenes
8	X1.2 Precision and Bias

Additional information

Standard Title	D2007-03(2008) Standard Test Method for Characteristic Groups in Rubber Extender and Processing Oils and Other Petroleum-Derived Oils by the Clay-Gel Absorption Chromatographic Method
Published Code	ASTM
Publication Date	2008
Pages Count	8
ICS Codes	83.040.20 - Rubber compounding ingredients