GB282787A - A method of manufacturing artificial threads, bands, films and the like, from solutions of cellulose esters and ethers - Google Patents
A method of manufacturing artificial threads, bands, films and the like, from solutions of cellulose esters and ethersInfo
- Publication number
- GB282787A GB282787A GB35059/27A GB3505927A GB282787A GB 282787 A GB282787 A GB 282787A GB 35059/27 A GB35059/27 A GB 35059/27A GB 3505927 A GB3505927 A GB 3505927A GB 282787 A GB282787 A GB 282787A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ethers
- films
- alcohol
- cellulose esters
- solutions
- 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
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)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Materials For Medical Uses (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
282,787. Ruth-Aldo Co., Inc., (Assignees of Barthelemy, H. L.). Dec. 28, 1926. [Convention date]. Grant of Patent opposed. Cellulose esters and ethers, processes for making filaments and films from.-Artificial threads, films &c. formed from solutions in volatile solvents of cellulose esters or ethers are coagulated by means of propyl, butyl, or other higher aliphatic alcohol, or a poly alcohol such as glycol or glycerine, or an alcohol of the cyclic series such as cyclohexanol, methylcyclohexanol, cyclohexylcarbinol, or ac-tetrahydrobetenaphthol. A hydrocarbon such as xylene mav be added to the coagulation bath. In an example, a solution nf acetylcellulose in acetone is extruded into a mixture of cyclohexanol and xylene, the threads are collected in a centrifuge, and the cake is washed with benzene and dried. The Specification as open to inspection under Sect. 91 (3) (a) refers to the use of a coagulation bath the composition of which is selected in such a manner with respect to its rate of absorption of the solvent in the filaments as to impart the desired mechanical and physical qualities to the coagulated product. It refers to the use of the following coagulating liquids :-(1) Hydrocarbons boiling above 80 C., such as toluol, xylenes, dimethylnaphthalene, decane, tridecane, hexadecane, terpenes and polyterpenes; (2) cyclic hydrocarbons, such as cyclohexane, methylcyclohexane, tetrahydronaphthalene, and decahydronaphthalene; (3) ethyl alcohol; (4) fatty acids of high molecular weight, such as oleic and ricinoleic acids; (5) the esters of the monohydric alcohols, such as oleates and palmitates, and the methyl, ethyl, butyl, propyl and amyl stearates; (6) halogenated compounds, such as di- and trichlorethylene, pentachlorethane, monochlorbenzene and toluene, alphabromnaphthalene, 1.2.3.trichlorbenzene, and benzyl chloride; (7) nitriles, such as benzonitrile, toluonitriles, and xylonitriles; (8) nitrated compounds, such as nitrobenzene and nitrotoluene; (9) mixtures of the above-mentioned substances. This subjectmatter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR638896T | 1926-12-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB282787A true GB282787A (en) | 1929-03-28 |
Family
ID=8996347
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9010/29A Expired GB308271A (en) | 1926-12-28 | 1927-12-28 | A method of manufacturing artificial threads, bands, films and the like from solutions of cellulose esters and ethers |
GB9012/29A Expired GB308273A (en) | 1926-12-28 | 1927-12-28 | A method of manufacturing artificial threads, bands, films and the like from solutions of cellulose esters and ethers |
GB9011/29A Expired GB308272A (en) | 1926-12-28 | 1927-12-28 | A method of manufacturing artificial threads, bands, films and the like from solutions of cellulose esters and ethers |
GB35059/27A Expired GB282787A (en) | 1926-12-28 | 1927-12-28 | A method of manufacturing artificial threads, bands, films and the like, from solutions of cellulose esters and ethers |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9010/29A Expired GB308271A (en) | 1926-12-28 | 1927-12-28 | A method of manufacturing artificial threads, bands, films and the like from solutions of cellulose esters and ethers |
GB9012/29A Expired GB308273A (en) | 1926-12-28 | 1927-12-28 | A method of manufacturing artificial threads, bands, films and the like from solutions of cellulose esters and ethers |
GB9011/29A Expired GB308272A (en) | 1926-12-28 | 1927-12-28 | A method of manufacturing artificial threads, bands, films and the like from solutions of cellulose esters and ethers |
Country Status (4)
Country | Link |
---|---|
US (1) | US1906041A (en) |
BE (1) | BE347296A (en) |
FR (1) | FR638896A (en) |
GB (4) | GB308271A (en) |
Cited By (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 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB565343A (en) * | 1942-12-14 | 1944-11-07 | John Guilfoyle Williams | Improvements relating to the production of cellular materials from cellulose derivatives |
US2702230A (en) * | 1950-11-24 | 1955-02-15 | Celanese Corp | Cellulose acetate spinning process |
NL257294A (en) * | 1959-11-03 |
-
0
- BE BE347296D patent/BE347296A/xx unknown
-
1926
- 1926-12-28 FR FR638896D patent/FR638896A/en not_active Expired
-
1927
- 1927-07-28 US US209160A patent/US1906041A/en not_active Expired - Lifetime
- 1927-12-28 GB GB9010/29A patent/GB308271A/en not_active Expired
- 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 GB35059/27A patent/GB282787A/en not_active Expired
Cited By (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 |
Also Published As
Publication number | Publication date |
---|---|
US1906041A (en) | 1933-04-25 |
FR638896A (en) | 1928-06-05 |
BE347296A (en) | |
GB308273A (en) | 1929-03-28 |
GB308272A (en) | 1929-03-28 |
GB308271A (en) | 1929-03-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB282787A (en) | A method of manufacturing artificial threads, bands, films and the like, from solutions of cellulose esters and ethers | |
GB1042305A (en) | Vinylidene fluoride yarns and process for producing them | |
US2075888A (en) | Production of artificial filaments, threads, ribbons or the like by the dry spinning method | |
US2842532A (en) | Process of reducing the viscosity of polymers | |
US2712490A (en) | Process for spinning swollen polyvinyl chloride | |
US2045161A (en) | Cellulose acetate products and method of producing same | |
US2179544A (en) | Production of artificial materials | |
US1658725A (en) | Process for the manufacture of articles of plastic material | |
US1919002A (en) | Purification of cellulose esters | |
GB407710A (en) | Improvements in or relating to the production or treatment of artificial filaments, threads, yarns, ribbons and the like | |
US2733978A (en) | Solutions of acrylonitrile polymers in | |
US1713289A (en) | Process for the manufacture of threads, filaments, bands, or films of a polished and transparent nature, composed of plastic substances | |
DE2019835B2 (en) | Process for obtaining solanesol | |
GB352909A (en) | Improved manufacture of artificial threads or films | |
US2123934A (en) | Production and treatment of artificial filaments, yarns, films, and other materials containing cellulose derivatives | |
US1380640A (en) | Manufacture of rubber | |
US2045370A (en) | Artificial materials and process of making the same | |
US1599230A (en) | Manufacture and production of threads, filaments, strips, or films from cellulose ethers | |
GB531842A (en) | Improvements relating to the manufacture of moulded bodies from cellulose esters | |
GB397881A (en) | Improvements in the manufacture and treatment of filaments and the like | |
GB433793A (en) | Improvements in the manufacture of artificial filaments and other products containing organic derivatives of cellulose | |
US2379026A (en) | Treatment of textile and other materials | |
US2059322A (en) | Manufacture of artificial products | |
DE1299880B (en) | Process for lowering the molecular weight of polyolefins | |
DE542891C (en) | Dry draw spinning process for the production of synthetic threads from cellulose derivatives |