...The microscopic surface state is also different from that of simple carbon particles, and because the particle surface has acidic functional groups and other functional groups, it has special industrial uses such as rubber reinforcing agents. The hydrocarbons used as raw materials are natural gas, coal gas, acetylene gas, petroleum heavy oil, petroleum, creosote oil, naphthalene, anthracene, etc., and depending on the raw material, it is sometimes called gas black, oil black, acetylene black, etc. More than 90% is used as a reinforcing agent for various rubbers (about 80% of which is for tires), and it is also widely used in plastic reinforcing fillers, printing inks, paints, electric wires and wires, dry batteries, carbon paper, ink, paints, pencils, crayons, catalyst carriers, fireworks, snow melting agents, etc. ... *Some of the terminology that refers to "gas black" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…表面のミクロ的な状態も単なる炭素の微粒とは相違しており,粒子表面には酸性の官能基やその他の官能基が存在するため,ゴム用補強剤など工業的に特殊な用途がある。原料に用いられる炭化水素は,天然ガス,石炭ガス,アセチレンガス,石油系重質油,石油,クレオソート油,ナフタレン,アントラセンなどで,原料によって,ガスブラック,オイルブラック,アセチレンブラックなどと呼び分けられることもある。90%以上が各種ゴム用補強剤(うちタイヤ用が約80%)として用いられ,またプラスチック用補強性充てん剤,印刷インキ,塗料,電線・電らん,乾電池のほか,カーボン紙,墨,絵具,鉛筆,クレヨン,触媒担体,花火,融雪剤などに広く用いられる。… ※「ガスブラック」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 |
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