GB976078A - Wet spinning of acetic acid solutions of cellulose acetate - Google Patents
Wet spinning of acetic acid solutions of cellulose acetateInfo
- Publication number
- GB976078A GB976078A GB3966263A GB3966263A GB976078A GB 976078 A GB976078 A GB 976078A GB 3966263 A GB3966263 A GB 3966263A GB 3966263 A GB3966263 A GB 3966263A GB 976078 A GB976078 A GB 976078A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acetic acid
- cellulose acetate
- diol
- acetate
- cellulose
- 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
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title abstract 16
- 229920002301 cellulose acetate Polymers 0.000 title abstract 6
- 238000002166 wet spinning Methods 0.000 title abstract 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 6
- 229960000583 acetic acid Drugs 0.000 abstract 5
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 abstract 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 abstract 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 2
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 abstract 2
- 230000021736 acetylation Effects 0.000 abstract 2
- 238000006640 acetylation reaction Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229920001223 polyethylene glycol Polymers 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 238000009987 spinning Methods 0.000 abstract 2
- RDYAMHIAJLBLIF-HNQUOIGGSA-N (e)-hex-2-ene-1,6-diol Chemical compound OCCC\C=C\CO RDYAMHIAJLBLIF-HNQUOIGGSA-N 0.000 abstract 1
- ORTVZLZNOYNASJ-UPHRSURJSA-N (z)-but-2-ene-1,4-diol Chemical compound OC\C=C/CO ORTVZLZNOYNASJ-UPHRSURJSA-N 0.000 abstract 1
- UWHGIFFBLHNNEZ-UHFFFAOYSA-N 2,2,3,3-tetramethylbutane-1,4-diol Chemical compound OCC(C)(C)C(C)(C)CO UWHGIFFBLHNNEZ-UHFFFAOYSA-N 0.000 abstract 1
- UOPIHLYEIMBQCV-UHFFFAOYSA-N 2,2,5,5-tetramethylhex-3-ene-1,6-diol Chemical compound OCC(C)(C)C=CC(C)(C)CO UOPIHLYEIMBQCV-UHFFFAOYSA-N 0.000 abstract 1
- 229920002284 Cellulose triacetate Polymers 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 230000015271 coagulation Effects 0.000 abstract 1
- 238000005345 coagulation Methods 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- FOTKYAAJKYLFFN-UHFFFAOYSA-N decane-1,10-diol Chemical class OCCCCCCCCCCO FOTKYAAJKYLFFN-UHFFFAOYSA-N 0.000 abstract 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 abstract 1
- 239000012362 glacial acetic acid Substances 0.000 abstract 1
- 150000002334 glycols Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 abstract 1
- LKOXHVXBLDKDND-UHFFFAOYSA-N oct-3-ene-1,8-diol Chemical compound OCCCCC=CCCO LKOXHVXBLDKDND-UHFFFAOYSA-N 0.000 abstract 1
- 229950009157 oxydibutanol Drugs 0.000 abstract 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical class OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 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
- D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
- D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE639314D BE639314A (enrdf_load_stackoverflow) | 1963-10-08 | ||
| NL299507D NL299507A (enrdf_load_stackoverflow) | 1963-10-08 | ||
| GB3966263A GB976078A (en) | 1963-10-08 | 1963-10-08 | Wet spinning of acetic acid solutions of cellulose acetate |
| FR951680A FR1387867A (fr) | 1963-10-08 | 1963-10-24 | Préparation de filaments et fibres en acétate de cellulose et nouveaux produits ainsi obtenus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3966263A GB976078A (en) | 1963-10-08 | 1963-10-08 | Wet spinning of acetic acid solutions of cellulose acetate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB976078A true GB976078A (en) | 1964-11-25 |
Family
ID=10410776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3966263A Expired GB976078A (en) | 1963-10-08 | 1963-10-08 | Wet spinning of acetic acid solutions of cellulose acetate |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE639314A (enrdf_load_stackoverflow) |
| GB (1) | GB976078A (enrdf_load_stackoverflow) |
| NL (1) | NL299507A (enrdf_load_stackoverflow) |
-
0
- NL NL299507D patent/NL299507A/xx unknown
- BE BE639314D patent/BE639314A/xx unknown
-
1963
- 1963-10-08 GB GB3966263A patent/GB976078A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE639314A (enrdf_load_stackoverflow) | |
| NL299507A (enrdf_load_stackoverflow) |
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