Patent · US Expired

Candle base material and method for producing a candle base material

US6585783B1 · kind B1 · utility

0Cited by

7References

18Claims

0Family size

Assignee

SchÃƒÂ¼mann Sasol GmbH · DE

Inventors

Michael Matthai · Henstedt-Ulzburg, DE
Gernot Meyer · Hamburg, DE
Bernd Laudi · Seevetal, DE

Key dates

Filing date	Jul 31, 2000
Grant date	Jul 1, 2003
Priority date	—
Expiry date	Jul 31, 2020

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S425/803
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The invention relates to a candle base material having components that allow the candle to change from opaque to transparent at a desired temperature.

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