...Its main uses are in ointments and other medical applications (Vaseline) and as a rust inhibitor. Less refined oil is green and generally called blue petroleum, while treated with white clay it is light brown and called red petroleum, and when refined to a higher degree it becomes nearly colorless. The JIS classifies oils into four types according to color. *Some of the terminology explanations that mention "Aopeto" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…用途は,軟膏など医薬用(ワセリン),またさび止め剤がおもなものである。精製度の低いものは緑色で一般に青ペトと呼ばれ,白土処理したものは淡褐色で赤ペトといい,さらに高度に精製すると無色に近くなる。JISでは色によって1~4号に分類している。… ※「青ペト」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
<<: Bluebella (Chinese bell) - Bluebella
This rock name was originally proposed as a group ...
This law was promulgated in March 1897 (Meiji 30)...
The Big Dipper is the seven stars that make up th...
…On the other hand, functional division has becom...
The term refers to German immigrants and their des...
Consciousness is the function of the mental attit...
A type of parliamentary system that constituted t...
A poet from the early Heian period. One of the Six...
A mass is a heterogeneous group of many people wh...
The oldest lotus design in India is seen on the r...
A former town in Saga County, Saga Prefecture, bor...
...In addition, the strict electoral system limit...
A professional group in the pre-Taika period who e...
A perennial plant of the Apiaceae family that grow...
...To prevent this, the reaction is carried out b...