Alkaline degreaser and method for its preparation
An environmentally friendly alkaline degreasing agent was prepared by using a combination of specific detergent builders and surfactants, which solved the problem of environmental pollution caused by existing alkaline degreasing agents and achieved the effects of efficient degreasing and protection of metal substrates.
CN122147342APending Publication Date: 2026-06-05ZHUHAI SMART ELECTRONIC MATERIALS CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ZHUHAI SMART ELECTRONIC MATERIALS CO LTD
- Filing Date
- 2026-04-17
- Publication Date
- 2026-06-05
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Abstract
The application discloses an alkaline oil removing agent and a preparation method thereof, and relates to the technical field of metal surface oil removing processing. The alkaline oil removing agent comprises sodium hydroxide, sodium carbonate, sodium metasilicate, a cleaning agent, a surfactant and deionized water; the cleaning agent is a combination of sodium gluconate, ammonium benzoate and sodium ethylenediamine di-o-phenylacetate; and the surfactant is a combination of fatty acid methyl ester ethoxylate sulfonate, fatty alcohol polyoxyethylene ether, alkyl glucoside and cocamide propyl betaine. According to the above formula, the prepared alkaline oil removing agent does not add alkyl phenol polyoxyethylene ether and phosphate, and thus has the advantages of high oil removing efficiency and excellent environmental protection performance.
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