SE320756B - - Google Patents
Info
- Publication number
- SE320756B SE320756B SE13339/63A SE1333963A SE320756B SE 320756 B SE320756 B SE 320756B SE 13339/63 A SE13339/63 A SE 13339/63A SE 1333963 A SE1333963 A SE 1333963A SE 320756 B SE320756 B SE 320756B
- Authority
- SE
- Sweden
- Prior art keywords
- filaments
- viscose
- spinning
- bath
- cellulose
- Prior art date
Links
- 229920000297 Rayon Polymers 0.000 abstract 4
- 238000009987 spinning Methods 0.000 abstract 4
- 229920002678 cellulose Polymers 0.000 abstract 3
- 239000001913 cellulose Substances 0.000 abstract 3
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 abstract 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229910001385 heavy metal Inorganic materials 0.000 abstract 2
- 230000008929 regeneration Effects 0.000 abstract 2
- 238000011069 regeneration method Methods 0.000 abstract 2
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 2
- 235000011149 sulphuric acid Nutrition 0.000 abstract 2
- 239000001117 sulphuric acid Substances 0.000 abstract 2
- 239000004094 surface-active agent Substances 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 150000003973 alkyl amines Chemical class 0.000 abstract 1
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- 125000002091 cationic group Chemical group 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 230000015271 coagulation Effects 0.000 abstract 1
- 238000005345 coagulation Methods 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 238000001953 recrystallisation Methods 0.000 abstract 1
- 239000004627 regenerated cellulose Substances 0.000 abstract 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 abstract 1
- ZEMPKEQAKRGZGQ-VBJOUPRGSA-N triricinolein Chemical class CCCCCC[C@@H](O)C\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/C[C@H](O)CCCCCC)COC(=O)CCCCCCC\C=C/C[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-VBJOUPRGSA-N 0.000 abstract 1
- 239000012991 xanthate Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 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
- D02J1/228—Stretching in two or more steps, with or without intermediate steps
-
- 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
- D01D5/06—Wet spinning methods
-
- 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
-
- 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
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
- D01F11/02—Chemical after-treatment of artificial filaments or the like during manufacture of cellulose, cellulose derivatives, or proteins
-
- 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
- D01F2/10—Addition to the spinning solution or spinning bath of substances which exert their effect equally well in either
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5791962 | 1962-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE320756B true SE320756B (en(2012)) | 1970-02-16 |
Family
ID=13069391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE13339/63A SE320756B (en(2012)) | 1962-12-27 | 1963-12-02 |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT257812B (en(2012)) |
| BE (1) | BE634228A (en(2012)) |
| BR (1) | BR6354543D0 (en(2012)) |
| CH (1) | CH459454A (en(2012)) |
| DE (1) | DE1435711B1 (en(2012)) |
| FI (1) | FI40651B (en(2012)) |
| GB (1) | GB994613A (en(2012)) |
| NL (2) | NL133847C (en(2012)) |
| SE (1) | SE320756B (en(2012)) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3539678A (en) * | 1967-08-14 | 1970-11-10 | Teijin Ltd | High speed spinning method of viscose rayon filaments having high wet modulus |
-
0
- NL NL296879D patent/NL296879A/xx unknown
- BE BE634228D patent/BE634228A/xx unknown
- NL NL133847D patent/NL133847C/xx active
-
1963
- 1963-07-26 CH CH935363A patent/CH459454A/de unknown
- 1963-09-10 FI FI1743/63A patent/FI40651B/fi active
- 1963-10-23 GB GB41915/63A patent/GB994613A/en not_active Expired
- 1963-11-08 DE DE19631435711D patent/DE1435711B1/de active Pending
- 1963-11-13 BR BR154543/63A patent/BR6354543D0/pt unknown
- 1963-12-02 SE SE13339/63A patent/SE320756B/xx unknown
- 1963-12-17 AT AT1016763A patent/AT257812B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| FI40651B (en(2012)) | 1968-12-31 |
| NL296879A (en(2012)) | |
| CH459454A (de) | 1968-07-15 |
| BR6354543D0 (pt) | 1973-05-10 |
| NL133847C (en(2012)) | |
| GB994613A (en) | 1965-06-10 |
| DE1435711B1 (de) | 1972-03-09 |
| BE634228A (en(2012)) | |
| AT257812B (de) | 1967-10-25 |
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