GB1080671A - Highly crimped regenerated cellulose fibres and process for producing the same - Google Patents
Highly crimped regenerated cellulose fibres and process for producing the sameInfo
- Publication number
- GB1080671A GB1080671A GB31515/64A GB3151564A GB1080671A GB 1080671 A GB1080671 A GB 1080671A GB 31515/64 A GB31515/64 A GB 31515/64A GB 3151564 A GB3151564 A GB 3151564A GB 1080671 A GB1080671 A GB 1080671A
- Authority
- GB
- United Kingdom
- Prior art keywords
- concentration
- viscose
- coagulating bath
- bath
- sulphuric acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229920003043 Cellulose fiber Polymers 0.000 title 1
- 239000004627 regenerated cellulose Substances 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 9
- 229920000297 Rayon Polymers 0.000 abstract 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 6
- 230000001112 coagulating effect Effects 0.000 abstract 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 4
- 239000001117 sulphuric acid Substances 0.000 abstract 4
- 235000011149 sulphuric acid Nutrition 0.000 abstract 4
- 229920002678 cellulose Polymers 0.000 abstract 3
- 239000001913 cellulose Substances 0.000 abstract 3
- 150000003839 salts Chemical class 0.000 abstract 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 2
- 239000000835 fiber Substances 0.000 abstract 2
- 229910052708 sodium Inorganic materials 0.000 abstract 2
- 239000011734 sodium Substances 0.000 abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 1
- 239000003929 acidic solution Substances 0.000 abstract 1
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 1
- 235000011152 sodium sulphate Nutrition 0.000 abstract 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 abstract 1
- 239000011686 zinc sulphate Substances 0.000 abstract 1
- 235000009529 zinc sulphate Nutrition 0.000 abstract 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4783563 | 1963-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1080671A true GB1080671A (en) | 1967-08-23 |
Family
ID=12786401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB31515/64A Expired GB1080671A (en) | 1963-09-10 | 1964-08-04 | Highly crimped regenerated cellulose fibres and process for producing the same |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3419652A (xx) |
| BE (1) | BE652867A (xx) |
| CH (1) | CH449842A (xx) |
| DE (1) | DE1494674C3 (xx) |
| GB (1) | GB1080671A (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL134509C (xx) * | 1965-08-03 | |||
| FR1505536A (fr) * | 1966-11-03 | 1967-12-15 | Cie Norton | Support pour produits abrasifs appliqués |
| US3632468A (en) * | 1968-04-09 | 1972-01-04 | Rayonier Inc | High-crimp, high-strength rayon filaments and staple fibers and process for making same |
| JPS4817491B1 (xx) * | 1969-06-24 | 1973-05-30 | ||
| USRE31380E (en) * | 1975-11-07 | 1983-09-13 | Avtex Fibers Inc. | Rayon fibers containing starch |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3046083A (en) * | 1960-06-06 | 1962-07-24 | American Viscose Corp | Method for producing crimped rayon staple fiber |
| GB993786A (en) * | 1960-10-04 | 1965-06-02 | Toho Rayon Kk | Process for the manufacture of high tenacity viscose rayon |
| US3108849A (en) * | 1960-10-27 | 1963-10-29 | Mitsubishi Rayon Co | Process for producing viscose regenerated cellulose fibers |
| GB1027153A (en) * | 1962-02-27 | 1966-04-27 | Courtaulds North America Inc | Improvements in and relating to the manufacture of regenerated cellulose fibres fromviscose |
| US3109698A (en) * | 1962-04-02 | 1963-11-05 | Courtaulds North America Inc | Method for making high tenacity regenerated cellulose staple fiber |
-
1964
- 1964-08-04 GB GB31515/64A patent/GB1080671A/en not_active Expired
- 1964-08-27 DE DE1494674A patent/DE1494674C3/de not_active Expired
- 1964-09-01 US US393784A patent/US3419652A/en not_active Expired - Lifetime
- 1964-09-09 CH CH1178564A patent/CH449842A/fr unknown
- 1964-09-09 BE BE652867D patent/BE652867A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH449842A (fr) | 1968-01-15 |
| DE1494674C3 (de) | 1975-11-20 |
| DE1494674A1 (de) | 1970-03-12 |
| BE652867A (xx) | 1964-12-31 |
| US3419652A (en) | 1968-12-31 |
| DE1494674B2 (de) | 1975-04-10 |
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