Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Purex Corp Ltd
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Purex Corp Ltd
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Publication date
Application filed by Purex Corp LtdfiledCriticalPurex Corp Ltd
Priority to ES376747ApriorityCriticalpatent/ES376747A1/en
Publication of ES376747A1publicationCriticalpatent/ES376747A1/en
Method for chemically milling metal parts, characterized in that it comprises applying on the surfaces of the workpiece to be protected, a thick masking agent comprising a reinforced rubber compound containing from 0 to 25 parts by weight of a synthetic organic polymer, normally liquid, for every 100 parts of said rubber and a solvent for rubber and polymer, whose solvent contains an amount of perchlorethylene, which reduces the formation of pores and pitting, said amount not being less than 60% perchlorethylene of the volume of the solvent when the amount of liquid polymer present in the compound is 0; and chemically milling the surfaces of the unprocessed workpiece with masking. (Machine-translation by Google Translate, not legally binding)
ES376747A1970-02-201970-02-20Procedure for chemically milling metal pieces. (Machine-translation by Google Translate, not legally binding)
ExpiredES376747A1
(en)
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