Title: Preparation for whitening granular detergent
Application Number: 88105346 Application Date: 1988.10.01
Publication Number: 1035317 Publication Date: 1989.09.06
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C11D7/54
Applicant(s) Name: Inst. of Weifang Synthetic Detergent Factory, Shan Address:
Inventor(s) Name:
Attorney & Agent:
Abstract:
     This invention is a preparation used for whitening granular detergent and belongs to the production technique field of synthetic detergent. It is a combined material for whitening processing in which fluorescent brightener is used as main agent, non-ion surfactants (phenolic ether and alcoholic ether) as synergist, and alcohol kind and deionized water as solvent. The weight percentages of each components are as follows: fluorescent brightener (1-5%), alcoholic ether surfactant (2-5%), phenolic ether surfactant (8-15%), alcohol kind (1-5%), and deionized water (70-88%). If this agent is used to perform the surface processing of granular detergent powder, its relative whitenness value can be increased by 5 times.
Time: 4
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