DE1467316U - - Google Patents

Info

Publication number

DE1467316U

DE1467316U DENDAT1467316D DE1467316DU DE1467316U DE 1467316 U DE1467316 U DE 1467316U DE NDAT1467316 D DENDAT1467316 D DE NDAT1467316D DE 1467316D U DE1467316D U DE 1467316DU DE 1467316 U DE1467316 U DE 1467316U

Authority

DE

Germany

Prior art keywords

good

derivatives

offers

acid

drilling

Prior art date

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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• 239000000463 material Substances 0.000 description 4
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• 239000002253 acid Substances 0.000 description 3
• 238000005553 drilling Methods 0.000 description 3
• 238000009987 spinning Methods 0.000 description 2
• 229920000297 Rayon Polymers 0.000 description 1
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
• 230000002378 acidificating effect Effects 0.000 description 1
• 238000004140 cleaning Methods 0.000 description 1
• 239000012459 cleaning agent Substances 0.000 description 1
• 239000013078 crystal Substances 0.000 description 1
• 210000005069 ears Anatomy 0.000 description 1
• 150000002148 esters Chemical class 0.000 description 1
• 239000012535 impurity Substances 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 235000011121 sodium hydroxide Nutrition 0.000 description 1
• 239000001117 sulphuric acid Substances 0.000 description 1
• 235000011149 sulphuric acid Nutrition 0.000 description 1
• 229920002994 synthetic fiber Polymers 0.000 description 1