Title: Process for coloured flame candle
Application Number: 89106515 Application Date: 1989.08.19
Publication Number: 1042178 Publication Date: 1990.05.16
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C11C5/00
Applicant(s) Name: Tianjin Univ. Address:
Inventor(s) Name: Gu Fengcai, Liu Yinfan
Attorney & Agent: QU YUANFANG
Abstract:
     A colour generating agent made of urethane, the nitrate of one of the Na, Li and Cu metals and the chloride of the same metal is heated in water bath and stirred sufficiently to obtain a main burning agent. A 20# single-strand cotton thread is processed into burning core by a scappling liquor and further into colour generating core by a solution of the colour generating agent. The two kinds of core and the main burning agent are used to make a dual-core colour-flame candle with such advantages: as stable combustion, gail-coloured lustre, not going out by itself, not drying and not flowing wax. The resultant from its combustion is under the limit of environmental protection.
Time: 6
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