NO118185B - - Google Patents
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- Publication number
- NO118185B NO118185B NO163650A NO16365066A NO118185B NO 118185 B NO118185 B NO 118185B NO 163650 A NO163650 A NO 163650A NO 16365066 A NO16365066 A NO 16365066A NO 118185 B NO118185 B NO 118185B
- Authority
- NO
- Norway
- Prior art keywords
- hot water
- fibers
- steam
- water bath
- bath
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 239000000835 fiber Substances 0.000 claims description 26
- 238000009987 spinning Methods 0.000 claims description 24
- 229920002678 cellulose Polymers 0.000 claims description 14
- 239000001913 cellulose Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 7
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 6
- 229920000297 Rayon Polymers 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000004627 regenerated cellulose Substances 0.000 claims description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 3
- 235000011152 sodium sulphate Nutrition 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 3
- 229910001385 heavy metal Inorganic materials 0.000 claims description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 2
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 10
- 238000000354 decomposition reaction Methods 0.000 description 9
- 238000004458 analytical method Methods 0.000 description 8
- 238000006467 substitution reaction Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000012991 xanthate Substances 0.000 description 3
- 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
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- DBTDEFJAFBUGPP-UHFFFAOYSA-N Methanethial Chemical compound S=C DBTDEFJAFBUGPP-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 210000001170 unmyelinated nerve fiber Anatomy 0.000 description 1
- 229920003176 water-insoluble polymer Polymers 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
- D02J1/223—Stretching in a liquid bath
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/12—Stretch-spinning methods
- D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
-
- 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
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Artificial Filaments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP0037483 | 1965-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO118185B true NO118185B (he) | 1969-11-24 |
Family
ID=7375316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO163650A NO118185B (he) | 1965-08-19 | 1966-06-25 |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US3458901A (he) |
| AT (1) | AT285025B (he) |
| BE (1) | BE685189A (he) |
| CH (1) | CH460241A (he) |
| DE (1) | DE1494725A1 (he) |
| ES (1) | ES327920A1 (he) |
| FI (1) | FI43620B (he) |
| FR (1) | FR1487244A (he) |
| GB (1) | GB1136412A (he) |
| NL (1) | NL6609731A (he) |
| NO (1) | NO118185B (he) |
| SE (1) | SE319572B (he) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4817491B1 (he) * | 1969-06-24 | 1973-05-30 | ||
| US4575376A (en) * | 1983-11-07 | 1986-03-11 | International Playtex | Method for increasing the absorbency of cellulosic fibers |
| IL135487A (en) * | 2000-04-05 | 2005-07-25 | Cupron Corp | Antimicrobial and antiviral polymeric materials and a process for preparing the same |
| US20080311165A1 (en) * | 2004-11-07 | 2008-12-18 | The Cupron Corporation | Copper Containing Materials for Treating Wounds, Burns and Other Skin Conditions |
| KR101254818B1 (ko) | 2004-11-09 | 2013-04-15 | 쿠프론 인코포레이티드 | 피부 보호 방법 및 물질 |
| US8741197B2 (en) * | 2007-03-28 | 2014-06-03 | Cupron Inc. | Antimicrobial, antifungal and antiviral rayon fibers |
| CN109162001B (zh) * | 2018-11-16 | 2023-09-08 | 安徽碧深高纤有限公司 | 一种纤维纺丝的传送装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE432821A (he) * | 1938-02-19 | |||
| US2317152A (en) * | 1940-04-29 | 1943-04-20 | Manville Jenckes Corp | Apparatus and method for the manufacture of artificial fibers |
| GB546979A (en) * | 1941-02-06 | 1942-08-07 | Courtaulds Ltd | Improvements in and relating to the manufacture of threads, filaments and the like from viscose |
| US2488665A (en) * | 1941-05-21 | 1949-11-22 | Clementine H H Heim Hoedemaker | Recovery of gases |
| US2692875A (en) * | 1949-06-17 | 1954-10-26 | Allied Chem & Dye Corp | Methacrylonitrile-acrylonitrile copolymers and fibers thereof |
| US2666976A (en) * | 1950-06-10 | 1954-01-26 | Allied Chem & Dye Corp | Synthetic bristle and process for its production |
| US2984889A (en) * | 1957-03-12 | 1961-05-23 | American Viscose Corp | Regenerated cellulose filament having large and small denier sections |
| GB910994A (en) * | 1960-02-23 | 1962-11-21 | Kurashiki Rayon Kk | Method of heat treatment of artificial filaments |
| BE602660A (he) * | 1960-04-22 | |||
| AT236029B (de) * | 1961-10-12 | 1964-09-25 | Glanzstoff Ag | Verfahren zur Herstellung gummielastischer Fäden aus isocyanatendgruppenhaltigen Polyestern |
| US3109698A (en) * | 1962-04-02 | 1963-11-05 | Courtaulds North America Inc | Method for making high tenacity regenerated cellulose staple fiber |
| BE638523A (he) * | 1962-11-06 | |||
| IE31637L (en) * | 1967-11-06 | 1968-05-15 | Chimiotex | Regenerated cellulose filaments |
-
1965
- 1965-08-19 DE DE19651494725 patent/DE1494725A1/de active Pending
-
1966
- 1966-06-01 AT AT518866A patent/AT285025B/de not_active IP Right Cessation
- 1966-06-14 ES ES0327920A patent/ES327920A1/es not_active Expired
- 1966-06-21 CH CH892666A patent/CH460241A/de unknown
- 1966-06-25 NO NO163650A patent/NO118185B/no unknown
- 1966-07-12 NL NL6609731A patent/NL6609731A/xx unknown
- 1966-07-21 FR FR70372A patent/FR1487244A/fr not_active Expired
- 1966-07-22 GB GB33196/66A patent/GB1136412A/en not_active Expired
- 1966-08-01 US US569382A patent/US3458901A/en not_active Expired - Lifetime
- 1966-08-08 BE BE685189D patent/BE685189A/xx unknown
- 1966-08-17 FI FI2151/66A patent/FI43620B/fi active
- 1966-08-18 SE SE11174/66A patent/SE319572B/xx unknown
-
1969
- 1969-04-08 US US814414A patent/US3494995A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3494995A (en) | 1970-02-10 |
| AT285025B (de) | 1970-10-12 |
| CH460241A (de) | 1968-07-31 |
| GB1136412A (en) | 1968-12-11 |
| FR1487244A (fr) | 1967-06-30 |
| BE685189A (he) | 1967-01-16 |
| DE1494725A1 (de) | 1969-09-25 |
| SE319572B (he) | 1970-01-19 |
| NL6609731A (he) | 1967-02-20 |
| ES327920A1 (es) | 1967-04-01 |
| US3458901A (en) | 1969-08-05 |
| FI43620B (he) | 1971-02-01 |
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