Glass egumming agent and degumming method
The invention discloses a glass degumming agent and a degumming method. The glass degumming agent comprises following components, by mass, 25 to 30% of a main solvent, 15 to 25% of a cosolvent, 1 to 3% of a surfactant, 0.5 to 2% of a pH adjuster, and the balance deionized water. The main solvent is...
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Main Authors | , |
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Format | Patent |
Language | Chinese English |
Published |
12.11.2019
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a glass degumming agent and a degumming method. The glass degumming agent comprises following components, by mass, 25 to 30% of a main solvent, 15 to 25% of a cosolvent, 1 to 3% of a surfactant, 0.5 to 2% of a pH adjuster, and the balance deionized water. The main solvent is at least one selected from acetophenone, anisole, cyclohexanol, and phenol; the cosolvent is at least one selected from dimethyl sulfoxide, dipropylene glycol dimethyl ether, and 1,4-butyrolactone. According to a preparation method, co-effect and mutual cooperation of the main solvent, the cosolvent, the surfactant, and the pH adjuster are capable of realizing high qualified rate degumming; technical problems in the prior art are solved; practical application value is high; great enterprise economical benefit is achieved; the degumming method technology is simplified; technology parameters are easy to control; complete degumming is realized; no product defect such as recess or scratch is caused after degumming; and |
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Bibliography: | Application Number: CN201810410428 |