US1487807A - Hollow artificial textile manufacturing process - Google Patents
Hollow artificial textile manufacturing process Download PDFInfo
- Publication number
- US1487807A US1487807A US515411A US51541121A US1487807A US 1487807 A US1487807 A US 1487807A US 515411 A US515411 A US 515411A US 51541121 A US51541121 A US 51541121A US 1487807 A US1487807 A US 1487807A
- Authority
- US
- United States
- Prior art keywords
- manufacturing process
- textile manufacturing
- artificial textile
- hollow artificial
- hollow
- 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
- 239000004753 textile Substances 0.000 title description 8
- 238000004519 manufacturing process Methods 0.000 title description 4
- 238000000034 method Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000009987 spinning Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- ZAMLGGRVTAXBHI-UHFFFAOYSA-N 3-(4-bromophenyl)-3-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid Chemical compound CC(C)(C)OC(=O)NC(CC(O)=O)C1=CC=C(Br)C=C1 ZAMLGGRVTAXBHI-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229940081735 acetylcellulose Drugs 0.000 description 1
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- -1 collodion Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 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
- D01F4/00—Monocomponent artificial filaments or the like of proteins; Manufacture thereof
-
- 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
- D01D1/00—Treatment of filament-forming or like material
- D01D1/06—Feeding liquid to the spinning head
- D01D1/065—Addition and mixing of substances to the spinning solution or to the melt; Homogenising
-
- 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
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
- D01D5/247—Discontinuous hollow structure or microporous structure
Definitions
- Certain hollow artificial textiles are already known which are obtained by spinning an emulsion consisting of a spinnable liquid and of a neutral gas.
- spinnable liquids which may be used are cellulosic solutions such as viscose, cupra-ammonium cellulose and cellulose-acetate, and other substances such as collodion, gelatin, etc.
- the object of my invention is to provide an improved process formanufacturing hollow artificial' textile's"which does not start,
- a My process "consists'in dissolving air or any other gas in the liquid to be spun, maintaining the said gas in a dissolved state by keeping the solution under sufficient pressure, and allowing the said gas to appear in the form of bubbles within the textile article due to expansion of the liquid effected before the article leaves the spinning machine or draw-plate, or quite naturally spontaneously on its issue therefrom.
- Appearance of the dissolved gas may also be caused by heat-action before or after the article issues from the spinning machine.
- expansion and heat actions may be comlbined either simultaneously or successive
- I may incorporate with the solution to be spun a body calculated to cause the formation of gaseous bubbles within the thread, after the latter has left the spinning machine, or draw-plate, such formation of gas bubbles being induced either by chemical or by thermic action.
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)
Description
Patented Mar. 25, 1%24.
team? PAINT @FIFEQE.
JULES ROUSSET,
0F NOGENT-SUR-MARNE, FRANCE, ASSIGNOR T0 soom'rn' ALSA, scorers ANONYME, or BASELSWITZERLAND.
HOLLOW ARTIFICIAL TEXTILE MANUFACTURING PROCESS.
No Drawing.
To all whom it may concern: I
Be it known that I, Jones Roussnr, citizen of the Republic of France, and resident of Nogent-sur-Marne, Seine, France (post-' office address 20, rue des-Defenseurs de Verdun). have invented a new and useful Hollow Artificial Textile Manufacturing Proccss. which improvements are fully set forth in the following specification.
Certain hollow artificial textiles are already known which are obtained by spinning an emulsion consisting of a spinnable liquid and of a neutral gas. Among the spinnable liquids which may be used are cellulosic solutions such as viscose, cupra-ammonium cellulose and cellulose-acetate, and other substances such as collodion, gelatin, etc.
In practice. however, the results obtained from the aforesaid process are incomplete.
The object of my invention is to provide an improved process formanufacturing hollow artificial' textile's"which does not start,
as has been the ease-heretofore, with an emulsion of'a'spi nabl'e'liquid and a neutral O'as. a My process "consists'in dissolving air or any other gas in the liquid to be spun, maintaining the said gas in a dissolved state by keeping the solution under sufficient pressure, and allowing the said gas to appear in the form of bubbles within the textile article due to expansion of the liquid effected before the article leaves the spinning machine or draw-plate, or quite naturally spontaneously on its issue therefrom.
Appearance of the dissolved gas may also be caused by heat-action before or after the article issues from the spinning machine.
It should be clearly understood that, in
- practice, expansion and heat actions may be comlbined either simultaneously or successive As a modification of the afore-described process, I may incorporate with the solution to be spun a body calculated to cause the formation of gaseous bubbles within the thread, after the latter has left the spinning machine, or draw-plate, such formation of gas bubbles being induced either by chemical or by thermic action.
Application filed November 15, 1921. Serial in. 515,411.
bath gaseous bubbles of various appearances according to operative conditions, the formation of the bubbles being due to the chemical reaction between the carbonate and the coagulating bath.
Obviously, allmliscarbonate is quoted only as an example, and I reserve the privilege to use any body or bodies endowed with the property of producing under chemical action the gaseous bubbles required to form a hollow artificial textile.
As an instance of production of gaseous bubbles by thermic action, I would suggest introducing into the solution to be spun a body that will not give off vapours when cold, but will give off vapours when hot, say gasoline, carbon disulfide, etc.
Having now particularly described and ascertained the nature of my said invention, and the manner in which the same is to be performed. what I claim is:
1. In the process of manufacturing hollow, artificial textile articles, the steps of dissolving a fluid in a spinnable viscous solution, subjecting said solution to sufficient pressure to maintain the fluid in a dissolved state therein, and producing the formation of bubbles from the fluid at the proper time.
2. In the process of mainifzu-turing hollow, artificial textile articles, the steps of causing air to be dissolved in a spinnable viscous solution, subjecting said solution to sufficient pressure to maintain the air in a dissolved state therein, and producing the formation of air bubbles at the proper moment by expansion of the said air.
In testimony whereof I have signed this specification in the presence of two subscribing witnesses.
JULES ROUSSET. IVitnesses FERNAND DUFOUR, CHARLES LoN Lorsnn.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US515411A US1487807A (en) | 1921-11-15 | 1921-11-15 | Hollow artificial textile manufacturing process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US515411A US1487807A (en) | 1921-11-15 | 1921-11-15 | Hollow artificial textile manufacturing process |
Publications (1)
Publication Number | Publication Date |
---|---|
US1487807A true US1487807A (en) | 1924-03-25 |
Family
ID=24051249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US515411A Expired - Lifetime US1487807A (en) | 1921-11-15 | 1921-11-15 | Hollow artificial textile manufacturing process |
Country Status (1)
Country | Link |
---|---|
US (1) | US1487807A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2476293A (en) * | 1944-10-03 | 1949-07-19 | American Viscose Corp | Artificial fiber |
US3225125A (en) * | 1960-03-25 | 1965-12-21 | Fmc Corp | Method of forming regenerated cellulose fibers |
US3259674A (en) * | 1965-05-05 | 1966-07-05 | Du Pont | Process for melt spinning hollow filaments |
WO1996038221A1 (en) * | 1995-06-01 | 1996-12-05 | Gkss-Forschungszentrum Geesthacht Gmbh | Method of producing hollow fibre polymer membranes |
-
1921
- 1921-11-15 US US515411A patent/US1487807A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2476293A (en) * | 1944-10-03 | 1949-07-19 | American Viscose Corp | Artificial fiber |
US3225125A (en) * | 1960-03-25 | 1965-12-21 | Fmc Corp | Method of forming regenerated cellulose fibers |
US3259674A (en) * | 1965-05-05 | 1966-07-05 | Du Pont | Process for melt spinning hollow filaments |
WO1996038221A1 (en) * | 1995-06-01 | 1996-12-05 | Gkss-Forschungszentrum Geesthacht Gmbh | Method of producing hollow fibre polymer membranes |
US5980795A (en) * | 1995-06-01 | 1999-11-09 | Gkss-Forschungszentrum Geesthacht Gmbh | Method of producing hollow fiber polymer membranes |
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