Title: Whitening agent for sodium carbonate
Application Number: 87108249 Application Date: 1987.12.30
Publication Number: 1019351 Publication Date: 1988.07.06
Approval Pub. Date: Granted Pub. Date: 1989.09.27
International Classifi-cation: C01D7/00,C07D251/48,C09K11/06
Applicant(s) Name: Inst. of Weifang Synthesis Detergent Plant, Shando Address:
Inventor(s) Name: Cao Xiaoquan, Ding Yongfa
Attorney & Agent: DU XIXIAN
Abstract:
     This invention deals with one kind of whitening agent used for brighten sodium carbonate, consisting of fluorescer as main ingredient, non-ionic surfactants such as alcohol and phenol ethers as synergist; and alcohols and deionized water as solvent, weight percentages of which are fluorescer ......1-5 alcohol ether surfactant ......2-5 phenol ether surfactant ......8-15 alcohols ......1-5 deionized water ......70-88. The agent is used for treating of sodium carbonate to lift brightness thereof by 5-10%.
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