DEH0011564MA - - Google Patents

Info

Publication number

DEH0011564MA

DEH0011564MA DEH0011564MA DE H0011564M A DEH0011564M A DE H0011564MA DE H0011564M A DEH0011564M A DE H0011564MA

Authority

DE

Germany

Prior art keywords

fabric

linen

sodium hydroxide

hydroxide solution

effects

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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• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 64
• 239000004744 fabric Substances 0.000 claims description 34
• 238000000034 method Methods 0.000 claims description 27
• 230000000694 effects Effects 0.000 claims description 20
• 229920000742 Cotton Polymers 0.000 claims description 11
• 238000011282 treatment Methods 0.000 claims description 10
• 238000004519 manufacturing process Methods 0.000 claims description 6
• 230000007935 neutral effect Effects 0.000 claims description 6
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
• 238000010002 mechanical finishing Methods 0.000 claims description 2
• 235000011121 sodium hydroxide Nutrition 0.000 description 22
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
• 230000008569 process Effects 0.000 description 10
• 239000003513 alkali Substances 0.000 description 4
• 238000003490 calendering Methods 0.000 description 3
• 238000009992 mercerising Methods 0.000 description 3
• 229920002472 Starch Polymers 0.000 description 2
• 239000002253 acid Substances 0.000 description 2
• 239000003518 caustics Substances 0.000 description 2
• 238000001035 drying Methods 0.000 description 2
• 230000006872 improvement Effects 0.000 description 2
• 238000005517 mercerization Methods 0.000 description 2
• 230000009467 reduction Effects 0.000 description 2
• 235000019698 starch Nutrition 0.000 description 2
• 239000008107 starch Substances 0.000 description 2
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
• 238000010306 acid treatment Methods 0.000 description 1
• 230000009471 action Effects 0.000 description 1
• 238000010411 cooking Methods 0.000 description 1
• 230000008030 elimination Effects 0.000 description 1
• 238000003379 elimination reaction Methods 0.000 description 1
• 230000002708 enhancing effect Effects 0.000 description 1
• 230000007480 spreading Effects 0.000 description 1
• 238000003892 spreading Methods 0.000 description 1
• 239000007858 starting material Substances 0.000 description 1
• 230000002087 whitening effect Effects 0.000 description 1