Patent · US Expired

Vegetable oil candle

US6730137B2 · kind B2 · utility

82Cited by
37References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 14, 2001
Grant dateMay 4, 2004
Priority date
Expiry dateNov 14, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E50/30
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A candle composition has a paraffin wax mixture of a high melting point paraffin wax and a low melting point paraffin wax, and a hydrogenated vegetable oil that is present in a greater amount than the mixture of the varying grades of paraffin wax, and the vegetable oil contains no more than 0.15% free fatty acid, with the remainder being triglycerides. Candles of the composition have good burn characteristics, particularly good fragrance intensity and produce a unique crystallization effect after the first burn.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.