GB708909A - Improvements in or relating to the production of artificial filaments, films, tubes and the like - Google Patents
Improvements in or relating to the production of artificial filaments, films, tubes and the likeInfo
- Publication number
- GB708909A GB708909A GB22532/50A GB2253250A GB708909A GB 708909 A GB708909 A GB 708909A GB 22532/50 A GB22532/50 A GB 22532/50A GB 2253250 A GB2253250 A GB 2253250A GB 708909 A GB708909 A GB 708909A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- per cent
- cellulose
- coagulating bath
- h3po4
- 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
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 13
- 239000000243 solution Substances 0.000 abstract 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 8
- 230000001112 coagulating effect Effects 0.000 abstract 6
- 235000011007 phosphoric acid Nutrition 0.000 abstract 6
- 229920002678 cellulose Polymers 0.000 abstract 4
- 239000001913 cellulose Substances 0.000 abstract 4
- 235000011121 sodium hydroxide Nutrition 0.000 abstract 4
- 239000012670 alkaline solution Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 abstract 2
- 239000004354 Hydroxyethyl cellulose Substances 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 abstract 2
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 abstract 2
- 239000012991 xanthate Substances 0.000 abstract 2
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 229910000318 alkali metal phosphate Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- VQLYBLABXAHUDN-UHFFFAOYSA-N bis(4-fluorophenyl)-methyl-(1,2,4-triazol-1-ylmethyl)silane;methyl n-(1h-benzimidazol-2-yl)carbamate Chemical compound C1=CC=C2NC(NC(=O)OC)=NC2=C1.C=1C=C(F)C=CC=1[Si](C=1C=CC(F)=CC=1)(C)CN1C=NC=N1 VQLYBLABXAHUDN-UHFFFAOYSA-N 0.000 abstract 1
- 239000001768 carboxy methyl cellulose Substances 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 229920003086 cellulose ether Polymers 0.000 abstract 1
- 239000000084 colloidal system Substances 0.000 abstract 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 abstract 1
- 229920013821 hydroxy alkyl cellulose Polymers 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 235000019799 monosodium phosphate Nutrition 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 abstract 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 abstract 1
- 229910000162 sodium phosphate Inorganic materials 0.000 abstract 1
- 238000009987 spinning Methods 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)
- Artificial Filaments (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US294344XA | 1949-11-16 | 1949-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB708909A true GB708909A (en) | 1954-05-12 |
Family
ID=21848984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22532/50A Expired GB708909A (en) | 1949-11-16 | 1950-09-13 | Improvements in or relating to the production of artificial filaments, films, tubes and the like |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE499148A (forum.php) |
| CH (1) | CH294344A (forum.php) |
| DE (1) | DE908194C (forum.php) |
| FR (1) | FR1028928A (forum.php) |
| GB (1) | GB708909A (forum.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1097793B (de) * | 1957-04-13 | 1961-01-19 | Kalle Ag | Verfahren zur Herstellung essbarer Daerme |
-
0
- BE BE499148D patent/BE499148A/xx unknown
-
1950
- 1950-07-25 DE DEA3060A patent/DE908194C/de not_active Expired
- 1950-09-13 GB GB22532/50A patent/GB708909A/en not_active Expired
- 1950-11-02 FR FR1028928D patent/FR1028928A/fr not_active Expired
- 1950-11-07 CH CH294344D patent/CH294344A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH294344A (fr) | 1953-11-15 |
| FR1028928A (fr) | 1953-05-28 |
| BE499148A (forum.php) | |
| DE908194C (de) | 1954-04-01 |
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