Assertion: carbon black | /r/HasProperty | produced
Facets:
value: from fossil fuels
type: OTHER
value: specially
type: MANNER
Source sentences:
text: It is produced from the incomplete combustion of heavy petroleum substances such as FCC tar, coal tar, and ethylene cracking tar in a controlled environment.
text: Carbon black – a specially produced type of carbon utilizing the process of incomplete combustion with restricted oxygen access.
text: It is produced from the incomplete combustion of heavy petroleum substances such as FCC tar, coal tar, and ethylene cracking tar in a controlled environment.
text: Carbon black is produced from fossil fuels, mainly oil, by incomplete combustion in a controlled environment.
text: Carbon black is produced from "sour" gas-natural gas that contains more than 1½ grains of hydrogen sulfide or more than two grains of sulfur per hundred standard cubic feet.
text: Carbon blacks according to various embodiments of the invention may also be produced using a variety of other apparatus, including those described in, for example, U.S. Pat.