NO129467B - - Google Patents
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- Publication number
- NO129467B NO129467B NO17053067A NO17053067A NO129467B NO 129467 B NO129467 B NO 129467B NO 17053067 A NO17053067 A NO 17053067A NO 17053067 A NO17053067 A NO 17053067A NO 129467 B NO129467 B NO 129467B
- Authority
- NO
- Norway
- Prior art keywords
- fibers
- fiber
- bath
- tensile strength
- gel
- Prior art date
Links
- 239000000835 fiber Substances 0.000 claims description 315
- 239000003513 alkali Substances 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 37
- 239000004627 regenerated cellulose Substances 0.000 claims description 37
- 229920003043 Cellulose fiber Polymers 0.000 claims description 35
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 29
- 229920000297 Rayon Polymers 0.000 claims description 28
- 238000009987 spinning Methods 0.000 claims description 27
- 239000002253 acid Substances 0.000 claims description 26
- 238000011282 treatment Methods 0.000 claims description 22
- 230000008520 organization Effects 0.000 claims description 21
- 229920002678 cellulose Polymers 0.000 claims description 20
- 239000001913 cellulose Substances 0.000 claims description 20
- 230000008961 swelling Effects 0.000 claims description 20
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 13
- 230000008929 regeneration Effects 0.000 claims description 11
- 238000011069 regeneration method Methods 0.000 claims description 11
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 10
- 235000011152 sodium sulphate Nutrition 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 239000011686 zinc sulphate Substances 0.000 claims description 3
- 235000009529 zinc sulphate Nutrition 0.000 claims description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 39
- 239000000243 solution Substances 0.000 description 17
- 206010061592 cardiac fibrillation Diseases 0.000 description 14
- 230000002600 fibrillogenic effect Effects 0.000 description 14
- 229920000742 Cotton Polymers 0.000 description 13
- 241000219146 Gossypium Species 0.000 description 12
- 239000004744 fabric Substances 0.000 description 12
- 239000004753 textile Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000002964 rayon Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 238000004043 dyeing Methods 0.000 description 7
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical class CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 6
- 238000000227 grinding Methods 0.000 description 6
- 125000000129 anionic group Chemical group 0.000 description 5
- 230000001143 conditioned effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- -1 sodium alkylaryl sulfonate Chemical class 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 229960001763 zinc sulfate Drugs 0.000 description 4
- 229910000368 zinc sulfate Inorganic materials 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 230000021736 acetylation Effects 0.000 description 3
- 238000006640 acetylation reaction Methods 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 239000012991 xanthate Substances 0.000 description 3
- PLLBRTOLHQQAQQ-UHFFFAOYSA-N 8-methylnonan-1-ol Chemical compound CC(C)CCCCCCCO PLLBRTOLHQQAQQ-UHFFFAOYSA-N 0.000 description 2
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 description 2
- RGHNJXZEOKUKBD-SQOUGZDYSA-N Gluconic acid Natural products OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000002518 antifoaming agent Substances 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 239000008139 complexing agent Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000174 gluconic acid Substances 0.000 description 2
- 235000012208 gluconic acid Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 229920006304 triacetate fiber Polymers 0.000 description 2
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 description 1
- STOOUUMSJPLRNI-UHFFFAOYSA-N 5-amino-4-hydroxy-3-[[4-[4-[(4-hydroxyphenyl)diazenyl]phenyl]phenyl]diazenyl]-6-[(4-nitrophenyl)diazenyl]naphthalene-2,7-disulfonic acid Chemical compound OS(=O)(=O)C1=CC2=CC(S(O)(=O)=O)=C(N=NC=3C=CC(=CC=3)C=3C=CC(=CC=3)N=NC=3C=CC(O)=CC=3)C(O)=C2C(N)=C1N=NC1=CC=C([N+]([O-])=O)C=C1 STOOUUMSJPLRNI-UHFFFAOYSA-N 0.000 description 1
- 101710178035 Chorismate synthase 2 Proteins 0.000 description 1
- 101710152694 Cysteine synthase 2 Proteins 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 244000299507 Gossypium hirsutum Species 0.000 description 1
- 235000009432 Gossypium hirsutum Nutrition 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical group [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 206010034133 Pathogen resistance Diseases 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005517 mercerization Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 108700005457 microfibrillar Proteins 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 235000011056 potassium acetate Nutrition 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000002268 wool Anatomy 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
- D01F2/08—Composition of the spinning solution or the bath
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59556366A | 1966-11-15 | 1966-11-15 | |
| US63798667A | 1967-05-12 | 1967-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO129467B true NO129467B (de) | 1974-04-16 |
Family
ID=27082310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO17053067A NO129467B (de) | 1966-11-15 | 1967-11-14 |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT285030B (de) |
| BE (1) | BE706463A (de) |
| DE (1) | DE1669384A1 (de) |
| ES (1) | ES347598A1 (de) |
| FI (1) | FI46989C (de) |
| GB (1) | GB1182676A (de) |
| GR (1) | GR34115B (de) |
| IL (1) | IL28918A (de) |
| LU (1) | LU54865A1 (de) |
| NL (1) | NL143631B (de) |
| NO (1) | NO129467B (de) |
| SE (1) | SE339529B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5662858A (en) * | 1993-04-21 | 1997-09-02 | Lenzing Aktiengesellschaft | Process for the production of cellulose fibres having a reduced tendency to fibrillation |
-
1967
- 1967-11-09 GB GB51088/67A patent/GB1182676A/en not_active Expired
- 1967-11-10 IL IL2891867A patent/IL28918A/xx unknown
- 1967-11-14 BE BE706463D patent/BE706463A/xx unknown
- 1967-11-14 NL NL6715449A patent/NL143631B/xx unknown
- 1967-11-14 AT AT1027767A patent/AT285030B/de not_active IP Right Cessation
- 1967-11-14 NO NO17053067A patent/NO129467B/no unknown
- 1967-11-14 LU LU54865D patent/LU54865A1/xx unknown
- 1967-11-14 ES ES347598A patent/ES347598A1/es not_active Expired
- 1967-11-14 SE SE1559467A patent/SE339529B/xx unknown
- 1967-11-14 GR GR670134115A patent/GR34115B/el unknown
- 1967-11-15 DE DE19671669384 patent/DE1669384A1/de active Pending
- 1967-11-15 FI FI673073A patent/FI46989C/fi active
Also Published As
| Publication number | Publication date |
|---|---|
| FI46989C (fi) | 1973-08-10 |
| LU54865A1 (de) | 1968-02-05 |
| FI46989B (de) | 1973-05-02 |
| AT285030B (de) | 1970-10-12 |
| SE339529B (de) | 1971-10-11 |
| ES347598A1 (es) | 1969-06-01 |
| BE706463A (de) | 1968-05-14 |
| GR34115B (el) | 1968-03-19 |
| NL6715449A (de) | 1968-05-16 |
| IL28918A (en) | 1971-05-26 |
| GB1182676A (en) | 1970-03-04 |
| NL143631B (nl) | 1974-10-15 |
| DE1669384A1 (de) | 1970-12-10 |
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