US1906041A - Method for the formation of filaments and the like of a cellulose ester - Google Patents
Method for the formation of filaments and the like of a cellulose ester Download PDFInfo
- Publication number
- US1906041A US1906041A US209160A US20916027A US1906041A US 1906041 A US1906041 A US 1906041A US 209160 A US209160 A US 209160A US 20916027 A US20916027 A US 20916027A US 1906041 A US1906041 A US 1906041A
- Authority
- US
- United States
- Prior art keywords
- filaments
- formation
- cellulose ester
- threads
- solvents
- 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 - Lifetime
Links
- 230000015572 biosynthetic process Effects 0.000 title description 3
- 229920002678 cellulose Polymers 0.000 title description 3
- 238000000034 method Methods 0.000 title description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 5
- 229920002301 cellulose acetate Polymers 0.000 description 4
- -1 etc. Chemical compound 0.000 description 4
- 230000001376 precipitating effect Effects 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzonitrile Chemical compound N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 description 3
- 230000001112 coagulating effect Effects 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 150000005846 sugar alcohols Polymers 0.000 description 3
- QNLZIZAQLLYXTC-UHFFFAOYSA-N 1,2-dimethylnaphthalene Chemical compound C1=CC=CC2=C(C)C(C)=CC=C21 QNLZIZAQLLYXTC-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- DCAYPVUWAIABOU-UHFFFAOYSA-N hexadecane Chemical compound CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 description 2
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- IIYFAKIEWZDVMP-UHFFFAOYSA-N tridecane Chemical compound CCCCCCCCCCCCC IIYFAKIEWZDVMP-UHFFFAOYSA-N 0.000 description 2
- JWQYZECMEPOAPF-UHFFFAOYSA-N 1,2,3,4-tetrahydronaphthalen-2-ol Chemical compound C1=CC=C2CC(O)CCC2=C1 JWQYZECMEPOAPF-UHFFFAOYSA-N 0.000 description 1
- KFUSEUYYWQURPO-UHFFFAOYSA-N 1,2-dichloroethene Chemical class ClC=CCl KFUSEUYYWQURPO-UHFFFAOYSA-N 0.000 description 1
- NPDACUSDTOMAMK-UHFFFAOYSA-N 4-Chlorotoluene Chemical class CC1=CC=C(Cl)C=C1 NPDACUSDTOMAMK-UHFFFAOYSA-N 0.000 description 1
- MQWCXKGKQLNYQG-UHFFFAOYSA-N 4-methylcyclohexan-1-ol Chemical compound CC1CCC(O)CC1 MQWCXKGKQLNYQG-UHFFFAOYSA-N 0.000 description 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical group ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 1
- 229940073608 benzyl chloride Drugs 0.000 description 1
- VQLYBLABXAHUDN-UHFFFAOYSA-N bis(4-fluorophenyl)-methyl-(1,2,4-triazol-1-ylmethyl)silane;methyl n-(1h-benzimidazol-2-yl)carbamate Chemical compound C1=CC=C2NC(NC(=O)OC)=NC2=C1.C=1C=C(F)C=CC=1[Si](C=1C=CC(F)=CC=1)(C)CN1C=NC=N1 VQLYBLABXAHUDN-UHFFFAOYSA-N 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical class [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 229920003086 cellulose ether Polymers 0.000 description 1
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical class ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- VSSAZBXXNIABDN-UHFFFAOYSA-N cyclohexylmethanol Chemical compound OCC1CCCCC1 VSSAZBXXNIABDN-UHFFFAOYSA-N 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 150000002314 glycerols Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- VLZLOWPYUQHHCG-UHFFFAOYSA-N nitromethylbenzene Chemical compound [O-][N+](=O)CC1=CC=CC=C1 VLZLOWPYUQHHCG-UHFFFAOYSA-N 0.000 description 1
- 150000002942 palmitic acid derivatives Chemical class 0.000 description 1
- BNIXVQGCZULYKV-UHFFFAOYSA-N pentachloroethane Chemical class ClC(Cl)C(Cl)(Cl)Cl BNIXVQGCZULYKV-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 150000003097 polyterpenes Chemical class 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 150000003738 xylenes Chemical class 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
- D01F2/24—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
Definitions
- the present invention provides a method of manufacturing artificial threads and the like, consisting in forcing or precipitating (by any suitable means) a solution of a cellulose ether or ester into a special coagulating or precipitating liquid whose capacity to absorb the solvents contained in the filaments or the like under formation can be regulated, as regards the rate of absorption, in such manner as is required to impart the desired mechanical and physical properties to the resulting threads or the like, said effect being ensured by mixing said solvents in suitable 1 proportions.
- Either the solution is forced through a suitable opening immersed in or sprayed with the special coagulating or precipitating liquid, the composition of which may be as hereinafter set forth, or more simply said solution is distributed in the form of thin layers over means (such as a flat surface, an endless band or a drum with a dull or polished surface) which is sprayed with the liquid or, as is preferred, is arranged to dip into a receptacle containing said liquid.
- means such as a flat surface, an endless band or a drum with a dull or polished surface
- the coagulating or precipitating liquid may be composed of the following materials or mixtures thereof (1) Hydrocarbons boiling above 80 0.; such as toluene, the three xylenes, dimethylnaphthalene, decane, tridecane, hexadecane, terpenes, and polyterpenes.
- Hydrocarbons boiling above 80 0. such as toluene, the three xylenes, dimethylnaphthalene, decane, tridecane, hexadecane, terpenes, and polyterpenes.
- Cyclic hydrocarbons containing saturated rings such as methylcyclohexane, tetrahydronaphthalene, decahydronaphthalene.
- Monohydric alcohols or polyhydric alcohols such as ethyl alcohol, propyl alcohol, butyl alcohol, etc., glycol, glycerol, cyclohexanol, methylcyclohexanol, cyclohexylcarbinol, tetrahydrobetanaphthol.
- esters of the monohydric alcohols such as alkyl oleates, palmitates, and stearates, etc.
- Halogenated compounds such as tri- 'chlorethylene, dichlorethylene, pentachlorethane, monochlorbenzene, the monochlortoluenes, alphabromenaphthalene, trichlorbenzene 1. 2. 3, benzylchloride, etc.
- Nitriles such as benzonitrile, ortho-,
- Nitrated compounds such as nitrobenzene and nitrotoluene.
- Example the resulting thread has been collected (for instance, in the bowl of a centrifuge) the cake is rinsed with benzine and is then introduced into a dryer where the evolved vapors can be recovered for reuse.
- the result of the process is an elastic thread of excellent luster.
- the organic liq uids referred to do not include either the free higher fatty acids or the glycerol esters derived therefrom.
- a method of manufacturing artificial threads which consists in injecting an acetone solution of cellulose acetate into a mixture of a polyhydric alcohol and a hydrocarbon boiling above C. which mixture will extract acetone from the threads but is not a solvent of cellulose acetate, and thereafter collecting, rinsing and drying the threads thus formed.
- a method of manufacturing artificial threads which consists in injecting filaments of an acetone solution of cellulose acetate into a mixture of a polyhydric alcohol and a hydrocarbon which are solvents of acetone but not solvents of cellulose acetate, and then collecting the resulting thread, rinsing the collected thread, and then drying the same.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Materials For Medical Uses (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR638896T | 1926-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1906041A true US1906041A (en) | 1933-04-25 |
Family
ID=8996347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US209160A Expired - Lifetime US1906041A (en) | 1926-12-28 | 1927-07-28 | Method for the formation of filaments and the like of a cellulose ester |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1906041A (en)) |
| BE (1) | BE347296A (en)) |
| FR (1) | FR638896A (en)) |
| GB (4) | GB308273A (en)) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2418211A (en) * | 1942-12-14 | 1947-04-01 | British Celanese | Method of making cellular cellulose derivatives |
| US2702230A (en) * | 1950-11-24 | 1955-02-15 | Celanese Corp | Cellulose acetate spinning process |
| US3267189A (en) * | 1959-11-03 | 1966-08-16 | Celanese Corp | Wet spinning of cellulose triesters |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2418423A (en) * | 1944-09-13 | 1947-04-01 | Kaydon Engineering Corp | Shaping of vinylidene chloride polymers while in contact with cadmium or cadmium base alloys |
-
0
- BE BE347296D patent/BE347296A/xx unknown
-
1926
- 1926-12-28 FR FR638896D patent/FR638896A/fr not_active Expired
-
1927
- 1927-07-28 US US209160A patent/US1906041A/en not_active Expired - Lifetime
- 1927-12-28 GB GB9012/29A patent/GB308273A/en not_active Expired
- 1927-12-28 GB GB9011/29A patent/GB308272A/en not_active Expired
- 1927-12-28 GB GB9010/29A patent/GB308271A/en not_active Expired
- 1927-12-28 GB GB35059/27A patent/GB282787A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2418211A (en) * | 1942-12-14 | 1947-04-01 | British Celanese | Method of making cellular cellulose derivatives |
| US2702230A (en) * | 1950-11-24 | 1955-02-15 | Celanese Corp | Cellulose acetate spinning process |
| US3267189A (en) * | 1959-11-03 | 1966-08-16 | Celanese Corp | Wet spinning of cellulose triesters |
Also Published As
| Publication number | Publication date |
|---|---|
| GB282787A (en) | 1929-03-28 |
| GB308271A (en) | 1929-03-28 |
| FR638896A (fr) | 1928-06-05 |
| GB308272A (en) | 1929-03-28 |
| GB308273A (en) | 1929-03-28 |
| BE347296A (en)) |
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