BE439603A - - Google Patents

Info

Publication number

BE439603A

BE439603A BE439603DA BE439603A BE 439603 A BE439603 A BE 439603A BE 439603D A BE439603D A BE 439603DA BE 439603 A BE439603 A BE 439603A

Authority

BE

Belgium

Prior art keywords

viscose

cellulose

solution

weight

desc

Prior art date

Links

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• 229920000297 Rayon Polymers 0.000 claims description 16
• 229920002678 cellulose Polymers 0.000 claims description 13
• 239000001913 cellulose Substances 0.000 claims description 13
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 11
• QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 claims description 6
• 238000004519 manufacturing process Methods 0.000 claims description 3
• 238000000034 method Methods 0.000 description 5
• 238000002791 soaking Methods 0.000 description 4
• 238000009987 spinning Methods 0.000 description 3
• 238000005266 casting Methods 0.000 description 2
• 239000002657 fibrous material Substances 0.000 description 2
• 238000000265 homogenisation Methods 0.000 description 2
• 238000005987 sulfurization reaction Methods 0.000 description 2
• 239000003513 alkali Substances 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 230000001627 detrimental effect Effects 0.000 description 1
• 238000001914 filtration Methods 0.000 description 1
• 239000012456 homogeneous solution Substances 0.000 description 1
• 238000009776 industrial production Methods 0.000 description 1
• 238000002360 preparation method Methods 0.000 description 1
• 239000002994 raw material Substances 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• 239000000725 suspension Substances 0.000 description 1
• 239000002699 waste material Substances 0.000 description 1