GB233342A - Process for spinning threads from acidyl celluloses - Google Patents
Process for spinning threads from acidyl cellulosesInfo
- Publication number
- GB233342A GB233342A GB1105425A GB1105425A GB233342A GB 233342 A GB233342 A GB 233342A GB 1105425 A GB1105425 A GB 1105425A GB 1105425 A GB1105425 A GB 1105425A GB 233342 A GB233342 A GB 233342A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acidyl
- celluloses
- acetone
- bath
- spinning threads
- 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)
Abstract
In the spinning of artificial threads from solutions of cellulose acetate &c. while employing a salt solution as the coagulating-bath, breakage of the thread is prevented or minimized by adding to the bath a solvent or swelling-agent for the cellulose acetate &c. Suitable additions are,-acetone, an alcohol, acetone-alcohol, formaldehyde, or formaldehyde-acetone; and a solution of calcium chloride is a convenient coagulating-bath. Reference has been directed by the Comptroller to Specification 179,234.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1105425A GB233342A (en) | 1925-04-28 | 1925-04-28 | Process for spinning threads from acidyl celluloses |
CH143668D CH143668A (en) | 1925-04-28 | 1929-05-29 | Process for the production of structures from acidyl cellulose. |
GB16602/29A GB312671A (en) | 1925-04-28 | 1929-05-29 | Process for the manufacture of silk from acyl cellulose |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1105425A GB233342A (en) | 1925-04-28 | 1925-04-28 | Process for spinning threads from acidyl celluloses |
Publications (1)
Publication Number | Publication Date |
---|---|
GB233342A true GB233342A (en) | 1925-10-01 |
Family
ID=9979155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1105425A Expired GB233342A (en) | 1925-04-28 | 1925-04-28 | Process for spinning threads from acidyl celluloses |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB233342A (en) |
-
1925
- 1925-04-28 GB GB1105425A patent/GB233342A/en not_active Expired
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