GB347144A - Process for the manufacture of artificial silk - Google Patents
Process for the manufacture of artificial silkInfo
- Publication number
- GB347144A GB347144A GB31166/29A GB3116629A GB347144A GB 347144 A GB347144 A GB 347144A GB 31166/29 A GB31166/29 A GB 31166/29A GB 3116629 A GB3116629 A GB 3116629A GB 347144 A GB347144 A GB 347144A
- Authority
- GB
- United Kingdom
- Prior art keywords
- parts
- bath
- spinning
- sugar
- water
- 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
Carboxylates.-In the manufacture of artificial silk by wet spinning using stretch spinning, very fine threads are obtained by employing as the spinning bath concentrated aqueous solutions of polyhydroxy compounds which are readily soluble in or miscible with water so that viscous, oily solutions of 30-60 per cent or more can be obtained. Carbohydrate such as grape sugar, cane sugar, invert sugar, or concentrated beet juice, molasses, vinasse, sulphite waste liquor, &c. containing about 50 per cent of solid substances may be used; or polyvalent alcohols, e.g. glycol or glycerol may be employed. Solvents or swelling agents may be added to the bath, e.g. for an acetone solution of acyl cellulose the bath may consist of 50 parts sugar, 38 parts water and 12 parts acetone; or for an acetic acid solution the bath may comprise 50 parts glycerol, 25 parts water and 25 parts glacial acetic acid. To improve lustre and ease of spinning, salts such as ammonium thiocyanate or nitrate, or calcium chloride may be added, e.g. for an acetone solution the spinning bath comprises 38 parts cane sugar, 15 parts ammonium thiocyanate, 37 parts water, and 10 parts alcohol.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE347144X | 1928-10-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB347144A true GB347144A (en) | 1931-04-17 |
Family
ID=6255898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB31166/29A Expired GB347144A (en) | 1928-10-12 | 1929-10-14 | Process for the manufacture of artificial silk |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR682912A (en) |
GB (1) | GB347144A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013026753A1 (en) * | 2011-08-22 | 2013-02-28 | Smiths Heimann Gmbh | Liquid mixture used to test and validate test devices |
US9052398B2 (en) | 2011-08-22 | 2015-06-09 | Smiths Heimann Gmbh | Liquid mixture used to test and validate test devices |
US9360572B2 (en) | 2011-08-22 | 2016-06-07 | Smiths Heimann Gmbh | Liquid mixture used to test and validate test devices for inspecting objects or persons |
US20180282906A1 (en) * | 2017-03-28 | 2018-10-04 | Han-Che Ke | Method for manufacturing composite fiber of charred vinasse and shell |
-
1929
- 1929-10-08 FR FR682912D patent/FR682912A/en not_active Expired
- 1929-10-14 GB GB31166/29A patent/GB347144A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013026753A1 (en) * | 2011-08-22 | 2013-02-28 | Smiths Heimann Gmbh | Liquid mixture used to test and validate test devices |
US9052398B2 (en) | 2011-08-22 | 2015-06-09 | Smiths Heimann Gmbh | Liquid mixture used to test and validate test devices |
US9091764B2 (en) | 2011-08-22 | 2015-07-28 | Smiths Heimann Gmbh | Liquid mixture used to test and validate test devices |
US9360572B2 (en) | 2011-08-22 | 2016-06-07 | Smiths Heimann Gmbh | Liquid mixture used to test and validate test devices for inspecting objects or persons |
US20180282906A1 (en) * | 2017-03-28 | 2018-10-04 | Han-Che Ke | Method for manufacturing composite fiber of charred vinasse and shell |
US10718068B2 (en) * | 2017-03-28 | 2020-07-21 | Han-Che Ke | Method for manufacturing composite fiber of charred vinasse and shell |
Also Published As
Publication number | Publication date |
---|---|
FR682912A (en) | 1930-06-04 |
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