ASTM D938 PDF
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In some embodiments, the motor is structured and arranged to rotate the clamp at a speed of less than 50 RPM.
WO2016107860A1 – Process to prepare a paraffin wax – Google Patents
Subscription pricing is determined by: Waxes are organic substances that tend to be solid at ambient temperature and become free-flowing at elevated temperatures. Heterogeneous catalysts”, Howard F. As the voice of the U.
The apparatus of clause 1, further comprising a housing for mounting the motor within. Your Alert Profile lists the documents that will be monitored. In some embodiments, the level may be mounted on the hinged cover 44 of the housing US USA1 en In some embodiments, the apparatus also includes an indicator to indicate when power is supplied to the motor.
The present disclosure relates to an apparatus and methods for c938 the congealing point of a sample. Montan wax is derived by solvent extraction of lignite. EP Kind code of ref document: The method of claim 11wherein the apparatus further includes a power switch for providing the source of power to be supplied to the motor.
The method of claim 11wherein the reproducibility of the method is at least 1. Caution should be taken when handling mercury and mercury containing products. A semi-automated method for determining the congealing point of a wax-containing sample, comprising: Further, the heavy second wax of step d is separated, thereby obtaining at least one distillate wax fraction having a congealing point in the range of from.
Synthesis gas or syngas aastm a mixture of hydrogen and carbon monoxide that is obtained by conversion of a hydrocarbonaceous feedstock. The preparation of a Fischer-Tropsch product has been described in e. Alpha olefin waxes are synthetically derived from astj via a Ziegler-Natta catalyst.
In some embodiments, the source of direct current is a battery not shown. The method of any of clauseswherein the reproducibility of the method is at least 1. The height at which the stopper was set on the thermometer was determined as described in Section 7.
ASTM D Method for Congealing Point of Petroleum Waxes, Including Petrolatum – YONGRUN
Polyethylene waxes are low molecular weight polyethylenes less than 10, Mn having wax-like properties made by either aastm or low-pressure Zeigler-type catalyst polymerization. The apparatus of claim 3further comprising an indicator to indicate when power is supplied to the motor. In some embodiments, the method also includes repeating steps – In some embodiments, the method also includes repeating steps a – j.
Proceed to Checkout Continue Shopping. JP Kind code of ref document: In some embodiments, a plurality of feet 48 may be provided. Add to Alert PDF. The weight ratio of compounds c938 at least 60 or more carbon atoms and compounds having at least 30 carbon atoms in the Fischer-Tropsch product is preferably at least 0.
Although the approach disclosed herein can be applied to a variety of sample test methods, the present aetm will primarily be directed to apparatus and methods for determining the congealing point of a wax-containing sample, such as a petroleum wax-containing sample.
By the part “a Fischer-Tropsch product stream comprising paraffins having from 10 to carbon atoms is meant 10 to carbon atoms per molecule.
The Fischer-Tropsch derived paraffin wax comprises paraffins, primarily n-paraffins. Make a repeat determination on the wax specimen.