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Specially prepared oils are used in some religious ceremonies and rituals as purifying agents. Etymology First attested in English 1176, the word oil comes from Old French oile , from Latin oleum , [ 2 ] which in turn comes from the Greek ἔλαιον ( elaion ), "olive oil, oil" [ 3 ] and that from ἐλαία ( elaia ), " olive tree", "olive ...
The term chamois as used to refer to specially-prepared leather originated sometime before 1709, [5] referring to the prepared skin of any goat-like animal, [6] specifically the European antelope—commonly called the "chamois"—and exclusively used by the glovemaking industry of southwest France.
The online video game platform and game creation system Roblox has numerous games (officially referred to as "experiences") [1] [2] created by users of its creation tool, Roblox Studio. Due to Roblox ' s popularity, various games created on the site have grown in popularity, with some games having millions of monthly active players and 5,000 ...
Vegetable oils are also used to make biodiesel, which can be used like conventional diesel. [23] Some vegetable oil blends are used in unmodified vehicles but straight vegetable oil, also known as pure plant oil, needs specially prepared vehicles which have a method of heating the oil to reduce its viscosity.
There is a 10 parts per million (ppm) limit for lubricant base oils (e.g., mineral oil) that can be present in food if incidental contact occurs. To get new food contact substances (FCSs) approved by the FDA, manufacturers must either submit a Food Contact Notification (FCN) filing or apply for a Threshold of Regulation (TOR) exemption.
Some vegetable oil blends are used in unmodified vehicles, but straight vegetable oil often needs specially prepared vehicles which have a method of heating the oil to reduce its viscosity and surface tension, sometimes specially made injector nozzles, increased injection pressure and stronger glow-plugs, in addition to fuel pre-heating is used ...
They are all colorless or white oils or solids. Many copolymers are known, such as polybutene , which derives from a mixture of different butene isomers. The name of each polyolefin indicates the olefin from which it is prepared; for example, polyethylene is derived from ethylene , and polymethylpentene is derived from 4-methyl-1-pentene .
Although this type of paint may be thinned with water, artists may prefer to use specially prepared mediums for improved texture and control. These mediums improve flow (i.e., make the thinned paint less runny and more easily controlled) and can slow or speed up drying time. Mediums are offered by many of the paint manufacturers.