NO790201L - Fremgangsmaate til fremstilling av traader, fibre og folier etter viskosefremstilling - Google Patents
Fremgangsmaate til fremstilling av traader, fibre og folier etter viskosefremstillingInfo
- Publication number
- NO790201L NO790201L NO790201A NO790201A NO790201L NO 790201 L NO790201 L NO 790201L NO 790201 A NO790201 A NO 790201A NO 790201 A NO790201 A NO 790201A NO 790201 L NO790201 L NO 790201L
- Authority
- NO
- Norway
- Prior art keywords
- cellulose
- viscose
- manufacture
- threads
- addition
- Prior art date
Links
- 229920000297 Rayon Polymers 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 239000000835 fiber Substances 0.000 title claims abstract 3
- 239000011888 foil Substances 0.000 claims abstract description 7
- 229920002678 cellulose Polymers 0.000 claims description 63
- 239000001913 cellulose Substances 0.000 claims description 58
- 239000003513 alkali Substances 0.000 claims description 18
- 229910001385 heavy metal Inorganic materials 0.000 claims description 16
- 150000002500 ions Chemical class 0.000 claims description 10
- 239000008139 complexing agent Substances 0.000 claims description 7
- 239000004627 regenerated cellulose Substances 0.000 claims description 2
- 230000003113 alkalizing effect Effects 0.000 claims 1
- 235000010980 cellulose Nutrition 0.000 description 59
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 37
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 19
- 235000011121 sodium hydroxide Nutrition 0.000 description 13
- 238000009987 spinning Methods 0.000 description 11
- 238000002474 experimental method Methods 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 238000007598 dipping method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 230000001376 precipitating effect Effects 0.000 description 3
- 229910052720 vanadium Inorganic materials 0.000 description 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000010525 oxidative degradation reaction Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 235000019830 sodium polyphosphate Nutrition 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 241000218657 Picea Species 0.000 description 1
- GJEAMHAFPYZYDE-UHFFFAOYSA-N [C].[S] Chemical compound [C].[S] GJEAMHAFPYZYDE-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001868 cobalt Chemical class 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 229940071106 ethylenediaminetetraacetate Drugs 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910021432 inorganic complex Inorganic materials 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 159000000014 iron salts Chemical class 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2802394A DE2802394C2 (de) | 1978-01-20 | 1978-01-20 | Verfahren zur Herstellung von Fäden, Fasern und Folien nach dem Viskoseverfahren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO790201L true NO790201L (no) | 1979-07-23 |
Family
ID=6029954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO790201A NO790201L (no) | 1978-01-20 | 1979-01-19 | Fremgangsmaate til fremstilling av traader, fibre og folier etter viskosefremstilling |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS54116421A (xx) |
| AT (1) | AT384038B (xx) |
| BE (1) | BE873626A (xx) |
| DE (1) | DE2802394C2 (xx) |
| FI (1) | FI790167A (xx) |
| FR (1) | FR2415153B1 (xx) |
| GB (1) | GB2014902B (xx) |
| IT (1) | IT1110977B (xx) |
| NO (1) | NO790201L (xx) |
| SE (1) | SE7900502L (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT517020B1 (de) | 2015-02-06 | 2020-02-15 | Chemiefaser Lenzing Ag | Recycling von cellulosischen Kunstfasern |
| CN113005533B (zh) * | 2021-03-22 | 2022-03-15 | 太原理工大学 | 一种去除籽用汉麻浆粕中铁离子的方法 |
-
1978
- 1978-01-20 DE DE2802394A patent/DE2802394C2/de not_active Expired
-
1979
- 1979-01-18 AT AT0036679A patent/AT384038B/de not_active IP Right Cessation
- 1979-01-18 FI FI790167A patent/FI790167A/fi unknown
- 1979-01-18 GB GB7901841A patent/GB2014902B/en not_active Expired
- 1979-01-18 IT IT19417/79A patent/IT1110977B/it active
- 1979-01-19 JP JP402979A patent/JPS54116421A/ja active Pending
- 1979-01-19 NO NO790201A patent/NO790201L/no unknown
- 1979-01-19 SE SE7900502A patent/SE7900502L/xx unknown
- 1979-01-22 BE BE0/193010A patent/BE873626A/xx unknown
- 1979-01-22 FR FR7901470A patent/FR2415153B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1110977B (it) | 1986-01-13 |
| JPS54116421A (en) | 1979-09-10 |
| ATA36679A (de) | 1987-02-15 |
| FR2415153B1 (fr) | 1985-08-16 |
| AT384038B (de) | 1987-09-25 |
| FI790167A (fi) | 1979-07-21 |
| DE2802394B1 (de) | 1979-01-18 |
| IT7919417A0 (it) | 1979-01-18 |
| GB2014902B (en) | 1982-09-08 |
| BE873626A (fr) | 1979-07-23 |
| SE7900502L (sv) | 1979-07-21 |
| DE2802394C2 (de) | 1979-12-13 |
| GB2014902A (en) | 1979-09-05 |
| FR2415153A1 (fr) | 1979-08-17 |
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