GB297676A - Manufacture of films, bands, threads and the like from cellulose ethers - Google Patents
Manufacture of films, bands, threads and the like from cellulose ethersInfo
- Publication number
- GB297676A GB297676A GB26752/28A GB2675228A GB297676A GB 297676 A GB297676 A GB 297676A GB 26752/28 A GB26752/28 A GB 26752/28A GB 2675228 A GB2675228 A GB 2675228A GB 297676 A GB297676 A GB 297676A
- Authority
- GB
- United Kingdom
- Prior art keywords
- films
- cellulose ether
- solvent
- hydrocarbon
- mixture
- 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
- 229920003086 cellulose ether Polymers 0.000 title abstract 6
- 238000004519 manufacturing process Methods 0.000 title 1
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 abstract 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 4
- 229930195733 hydrocarbon Natural products 0.000 abstract 4
- 150000002430 hydrocarbons Chemical class 0.000 abstract 4
- 239000004215 Carbon black (E152) Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 abstract 2
- 239000005662 Paraffin oil Substances 0.000 abstract 2
- 238000009835 boiling Methods 0.000 abstract 1
- 239000000701 coagulant Substances 0.000 abstract 1
- 230000015271 coagulation Effects 0.000 abstract 1
- 238000005345 coagulation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 235000019271 petrolatum Nutrition 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 239000003079 shale oil Substances 0.000 abstract 1
- 239000011877 solvent mixture Substances 0.000 abstract 1
- 239000011800 void material Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
297,676. I. G. Farbenindustrie Akt.- Ges. Sept. 24, 1927, [Convention date]. Void [Published under Sect. 91 of the Acts]. Cellulose ethers, processes for making filaments and films from.-For the coagulation of the cellulose ether films, bands, threads, &c. there is used a hydrocarbon which is readily mixible with the solvent or solvent mixture of the cellulose ether solution but which does not dissolve the cellulose ether. As the solvent there mav be used carbon disulphide or mixtures rich in carbon disulphide, or ethyl ether alone or mixed with other solvents. Suitable hydrocarbons are paraffin oil, petroleum jelly, and other high boiling point fractions of petroleum; petrol, shale oil, and hydrocarbon fractions of Bergination oil. The products are subjected to mechanical treatment to remove the adhering hydrocarbon, the last residues being dissolved by washing or being allowed to evaporate. In examples, paraffin oil is employed as the coagulant, and the cellulose ether is dissolved in a mixture of carbon disulphide and ethyl ether, butanol or benzene or in a mixture of ethyl ether and benzine. Films, &c. so made, are repellant to water.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE297676X | 1927-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB297676A true GB297676A (en) | 1930-02-17 |
Family
ID=6090750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26752/28A Expired GB297676A (en) | 1927-09-24 | 1928-09-18 | Manufacture of films, bands, threads and the like from cellulose ethers |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE350984A (en) |
| FR (1) | FR653583A (en) |
| GB (1) | GB297676A (en) |
-
0
- BE BE350984D patent/BE350984A/xx unknown
-
1928
- 1928-04-28 FR FR653583D patent/FR653583A/en not_active Expired
- 1928-09-18 GB GB26752/28A patent/GB297676A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE350984A (en) | |
| FR653583A (en) | 1929-03-22 |
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