What is Petroleum Jelly
Query: What is Petroleum Jelly
Petroleum jelly or petrolatum was discovered as a paraffin-like materials coating oil rigs. Since then, it has been used in is petroleum a nonrenewable resource various ointments and as a lubricant. Here’s a have a look at what petroleum jelly is and its chemical composition.
Answer: Petroleum jelly is made by the waxy petroleum material that formed on oil rigs and distilling it. The lighter and thinner oil-based products make up petroleum jelly, often known as white petrolatum or just as petrolatum.
Robert Chesebrough is the chemist who devised and patented this course of (U.S. Patent 127,568) in 1872. Basically, the crude materials undergoes vacuum distillation. The nonetheless residue is then filtered by way of bone char to yield petroleum jelly.
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