GB306067A - - Google Patents
Info
- Publication number
- GB306067A GB306067A GB306067DA GB306067A GB 306067 A GB306067 A GB 306067A GB 306067D A GB306067D A GB 306067DA GB 306067 A GB306067 A GB 306067A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silk
- degumming
- alkalies
- adjusted
- soaps
- 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.)
- Active
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
- D01C3/00—Treatment of animal material, e.g. chemical scouring of wool
- D01C3/02—De-gumming silk
Abstract
306,067. British Celanese, Ltd., and Ellis, G. H. Nov. 15, 1927. Degumming silk.-The degumming of natural silk, in yarn, fabric, or other form, either alone or associated with cotton, linen, wool, or artificial silk, is effected by the use of an alkaline liquor having a pH value not exceeding 10.5 or whose pH value has been adjusted so as not to exceed 10.5. Any suitable alkalies may be employed, the soluble organic or inorganic salts of the alkalies such as silicates, borates, carbonate, phenolates, and cresolates of lithium, sodium and potassium being suitable. Hydroxides such as caustic soda or potash may be used, but baths containing soaps or sulphonated soaps or oils are preferred. The process is particularly applicable to the treatment of yarns, fabrics, or goods containing natural silk mixed or associated with cellulose esters, more especially cellulose acetate, the conditions and more particularly the temperature being adjusted so as to delustre the cellulose acetate wholly or partially. Either liquor or foam baths may be used and the materials treated may be simultaneously dved.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB306067A true GB306067A (en) |
Family
ID=1742154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB306067D Active GB306067A (en) |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB306067A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264234A (en) * | 2014-09-03 | 2015-01-07 | 苏州印丝特纺织数码科技有限公司 | Silk degumming method for protecting silk quality |
-
0
- GB GB306067D patent/GB306067A/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264234A (en) * | 2014-09-03 | 2015-01-07 | 苏州印丝特纺织数码科技有限公司 | Silk degumming method for protecting silk quality |
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