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METHOD FOR PREPARING A COMPOSITION COMPRISING A COMPOUND BASED ON VANILLIN AND ETHYL VANILLIN, RESULTING COMPOSITION AND USES THEREOF
专利权人:
RHODIA OPERATIONS
发明人:
LE-THIESSE, JEAN-CLAUDE,LAMIRI, KILANI
申请号:
SG2012023909
公开号:
SG179794A1
申请日:
2010.10.01
申请国别(地区):
SG
年份:
2012
代理人:
摘要:
The present invention relates to a method for preparing a composition comprising essentially a compound based on vanillin and ethyl vanillin. The invention also relates to the resulting composition and the uses thereof in many fields of application, in particular in human and animal food. The method of the invention for preparing a composition comprising essentially a compound based on vanillin and ethylvanillin in a vanillin/ethyl vanillin molar ratio of 2 is characterized in that it comprises: a step consisting in melting a mixture of vanillin and ethyl vanillin, which are used in a molar ratio other than 2, with an excess of vanillin representing from 2% to 20% of the weight of the mixture a step consisting in solidifying same, by cooling to a temperature of less than or equal to 50°C ± 1°C and a step consisting in recovering the resulting composition comprising the new compound.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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