GB312671A - Process for the manufacture of silk from acyl cellulose - Google Patents
Process for the manufacture of silk from acyl celluloseInfo
- Publication number
- GB312671A GB312671A GB16602/29A GB1660229A GB312671A GB 312671 A GB312671 A GB 312671A GB 16602/29 A GB16602/29 A GB 16602/29A GB 1660229 A GB1660229 A GB 1660229A GB 312671 A GB312671 A GB 312671A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spinning
- cellulose
- cellulose acetate
- silk
- manufacture
- 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
312,671. I. G. Farbenindustrie Akt.- Ges. May 30, 1928, [Convention date]. Grant of Patent opposed. Cellulose carboxylates, process for making filaments from.-The process of the parent Specification is modified bv spinning the threads into coagulating salt solutions containing an inorganic salt having a solvent or swelling action on the cellulose acetate &c. Salts mentioned are thiocyanates and zinc chloride, and other additions such as sugar may be made. In an example a bath for spinning cellulose acetate silk consists of a solution of ammonium nitrate, cane sugar, ammonium thiocyanate, and acetone.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1105425A GB233342A (en) | 1925-04-28 | 1925-04-28 | Process for spinning threads from acidyl celluloses |
DE312671X | 1928-05-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB312671A true GB312671A (en) | 1930-08-29 |
Family
ID=25794385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16602/29A Expired GB312671A (en) | 1925-04-28 | 1929-05-29 | Process for the manufacture of silk from acyl cellulose |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH143668A (en) |
GB (1) | GB312671A (en) |
-
1929
- 1929-05-29 GB GB16602/29A patent/GB312671A/en not_active Expired
- 1929-05-29 CH CH143668D patent/CH143668A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH143668A (en) | 1930-11-30 |
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