blown asphalt

Japanese: blown asphalt(英語表記)blownasphalt
blown asphalt

…The latter is obtained as a residue in the oil refining process by either vacuum distilling crude oil or extracting it with a solvent such as propane. When this straight asphalt is heated to about 250°C and air is blown into it, blown asphalt, which has a high softening temperature and is highly elastic and impact resistant, is obtained. The main use of asphalt is for road paving, and straight asphalt is the main material used. …

*Some of the terminology that refers to "blown asphalt" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…後者は,石油精製工程において,原油を減圧蒸留するか,あるいはプロパンなどを溶剤とする抽出を行うか,いずれかの方法で残渣分として得られる。このストレートアスファルトstraight asphaltを約250℃に加熱して空気を吹き込むと,軟化温度が高く,弾性や衝撃抵抗の大きいブローンアスファルトblown asphaltが得られる。アスファルトの大きな用途は道路舗装用であり,主としてストレートアスファルトがあてられる。…

※「blown asphalt」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

<<:  Blowout

>>:  Blow molding

JES
JES
Blog    

Recommend

Julian calendar - Yuriusureki

A solar calendar. In 46 BC, Julius Caesar of anci...

Heterosaccus papillosus (English spelling) Heterosaccuspapillosus

... The Sacculina confragosa is a flat, yellow co...

Strategic Arms Limitation Talks

SALT is abbreviated as SALT. It was a negotiation...

Mile - Mayr, Heinrich

Year of death: 1911.1.24(1911.1.24) Born: October ...

Red gum

...As precipitation increases, the desert changes...

Net mochi disease - Net mochi disease

…For a long time, this fungus was thought to be i...

Decorative Sutra - Soshokugyo

A type of sutra copying that was popular during t...

British roll - British roll

〘 noun 〙 A way of tying women's hair. A style ...

Noh costume - Noh costume

A general term for costumes used in Noh. In the n...

"Kanju-ji Temple Embroidery Book"

...The Tang dynasty is noted for its perfection a...

Examiner

… [Development of critical and literary magazines...

Hiraka [town] - Hiraka

A former town in Hiraka County, in the Yokote Basi...

Invalid

This was once a facility for wounded soldiers in P...

Immunotherapy

...A term in the legal history of the Middle Ages...

Successive carriage - Sōjiunsō (English spelling)

When several carriers transport the same goods in ...