GB373978A - Improvements in the treatment of artificial filaments and the like - Google Patents
Improvements in the treatment of artificial filaments and the likeInfo
- Publication number
- GB373978A GB373978A GB35748/30A GB3574830A GB373978A GB 373978 A GB373978 A GB 373978A GB 35748/30 A GB35748/30 A GB 35748/30A GB 3574830 A GB3574830 A GB 3574830A GB 373978 A GB373978 A GB 373978A
- Authority
- GB
- United Kingdom
- Prior art keywords
- treatment
- swelling agent
- cellulose
- products
- materials
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/298—Physical dimension
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Artificial Filaments (AREA)
Abstract
The knotting and other properties of bristles, horsehair, straw, and like products containing organic derivatives of cellulose are improved by subjecting the products to the action of a strong swelling agent. The swelling agent may be a mixture of a solvent with a diluent, or a substance which exerts only a restricted solvent, or strong swelling action. For cellulose acetate products, asym. dichlorethylene, or the monoethyl ether of diethylene glycol may be used. The swelling agent may be applied to the materials in hanks, or by immersion, or when the materials are travelling from point to point by passing them through a bath of sufficient length to produce the desired result or by bringing them into contact with moistened wicks, discs, or rollers. The treatment may be carried out under conditions which allow shrinkage to take place, or shrinkage may be prevented. The treatment may also result in a modification of lustre. Specifications 277,089 and 336,217, [both in Class 2 (ii), Cellulose &c.], are referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US410247A US2072100A (en) | 1929-11-27 | 1929-11-27 | Spinning of artificial filaments |
Publications (1)
Publication Number | Publication Date |
---|---|
GB373978A true GB373978A (en) | 1932-06-02 |
Family
ID=23623891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB35748/30A Expired GB373978A (en) | 1929-11-27 | 1930-11-27 | Improvements in the treatment of artificial filaments and the like |
Country Status (2)
Country | Link |
---|---|
US (1) | US2072100A (en) |
GB (1) | GB373978A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2951803A1 (en) * | 1979-12-21 | 1981-07-02 | Bayer Ag, 5090 Leverkusen | FINE-TITRED SYNTHESIS FIBERS AND FEATHERS AND DRY SPIDER PROCESSES FOR THEIR PRODUCTION |
-
1929
- 1929-11-27 US US410247A patent/US2072100A/en not_active Expired - Lifetime
-
1930
- 1930-11-27 GB GB35748/30A patent/GB373978A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2072100A (en) | 1937-03-02 |
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