SU11968A1 - A method of making artificial silk - Google Patents
A method of making artificial silkInfo
- Publication number
- SU11968A1 SU11968A1 SU9963A SU9963A SU11968A1 SU 11968 A1 SU11968 A1 SU 11968A1 SU 9963 A SU9963 A SU 9963A SU 9963 A SU9963 A SU 9963A SU 11968 A1 SU11968 A1 SU 11968A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- artificial silk
- copper
- making artificial
- ammonia
- temperature
- Prior art date
Links
- 229920002955 Art silk Polymers 0.000 title description 4
- 238000004519 manufacturing process Methods 0.000 title description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 description 4
- 229920002678 cellulose Polymers 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical compound [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 description 2
- 239000005750 Copper hydroxide Substances 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- 239000005751 Copper oxide Substances 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910001956 copper hydroxide Inorganic materials 0.000 description 2
- 229910000431 copper oxide Inorganic materials 0.000 description 2
- QKSIFUGZHOUETI-UHFFFAOYSA-N copper;azane Chemical compound N.N.N.N.[Cu+2] QKSIFUGZHOUETI-UHFFFAOYSA-N 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- -1 alkali metal salt Chemical class 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- ZURAKLKIKYCUJU-UHFFFAOYSA-N copper;azane Chemical compound N.[Cu+2] ZURAKLKIKYCUJU-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001463 metal phosphate Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- UXIJQZSBOOKEKZ-UHFFFAOYSA-N oxocopper hydrate Chemical compound O.[Cu]=O UXIJQZSBOOKEKZ-UHFFFAOYSA-N 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Inorganic materials [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- LITQZINTSYBKIU-UHFFFAOYSA-F tetracopper;hexahydroxide;sulfate Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Cu+2].[Cu+2].[Cu+2].[Cu+2].[O-]S([O-])(=O)=O LITQZINTSYBKIU-UHFFFAOYSA-F 0.000 description 1
- SOBHUZYZLFQYFK-UHFFFAOYSA-K trisodium;hydroxy-[[phosphonatomethyl(phosphonomethyl)amino]methyl]phosphinate Chemical compound [Na+].[Na+].[Na+].OP(O)(=O)CN(CP(O)([O-])=O)CP([O-])([O-])=O SOBHUZYZLFQYFK-UHFFFAOYSA-K 0.000 description 1
Landscapes
- Artificial Filaments (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Description
В примен емом до насто щего времени способе изготовлени искусственного шелка, в котором к основному сульфату меди и аммиаку прибавл ют еще, в цел х растворени максимума целлюлозы, натронную щелочь, соотношение меди и целл юлозь выражаетс цифрами 1 ; 2, 3. Если же применить чистый сухой гидрат окиси меди, то целлюлоза раствор етс в нем в присутствии аммиака в отношени 2, 6 на 1 часть меди. Такого реда растворы дл получени м гкого и лучшего юлка требуют при пр дении относительно высокой (доход щей до 45) температуры осадительной ванны./In the artificial silk production method used up to now, in which the basic copper sulfate and ammonia are also added, in order to dissolve the maximum of cellulose, soda alkali, the ratio of copper and cellulose is expressed by the numbers 1; 2, 3. If we apply pure dry copper hydroxide, then cellulose is dissolved in it in the presence of ammonia in the ratio of 2, 6 to 1 part of copper. Such redox solutions require a relatively high (up to 45) precipitation bath temperature to obtain a soft and better Yulka. /
Предлагаемый способ изготовлени искусственного шелка заключаетс в том, что с целью понижени температуры осадительной ванны к обычному раствору клетчатки с применением выт гивани нити в медноаммиачном растворе, приготовленном из гидрата окиси меди и раствора аммиака, прибавл ют передThe proposed method of making artificial silk is that, in order to lower the temperature of the precipitation bath, to the usual fiber solution using the stretching of the yarn in a copper ammonia solution prepared from copper hydroxide and ammonia solution is added before
пр дением какую - либо среднюю солй щелочного металла, как-то: сульфат, селитру , поваренную соль, соду или трехметалльную фосфорно-к$- лую соль; прибавление такой соли дает возмоакность понизить температуру при ведении процесса до 30°. ;some medium salt of an alkali metal, such as: sulfate, saltpeter, sodium chloride, soda, or three-metal phosphoric-carbon salt; The addition of such a salt makes it possible to lower the temperature while maintaining the process to 30 °. ;
П р и м е р. К изготовленному из 100 л,PRI me R. Made from 100 liters,
хлопка, 59 -кг чистого гидрата окиси медиcotton, 59 kg pure copper oxide
и 300 л аммиака раствору аммиачной and 300 l of ammonia ammonia solution
окиси меди, Б зависимости от желаемогоcopper oxide, B, depending on the desired
понижени температуры, прибавл ютlowering the temperature, add
1-5% Na2SO4 в виде 10%-го pactaopa.1-5% Na2SO4 as 10% pactaopa.
Другие пригодные щелочные со.1и будутOther suitable alkaline compounds
нитрат натри ,- хлорид натри , сульфатsodium nitrate, sodium chloride, sulfate
кали , трехнатриевый фрсфат, карбонатpotassium, trisodium frsfat, carbonate
натри .on three .
Предмет патента.The subject of the patent.
Способ изготовлени искусственного шелка из медноаммиачного раствора клетчатки применением выт гивани нити,A method of making artificial silk from a copper-ammonium fiber solution using the stretching of a yarn,
отличающийс тем, что к обычному раствору клетчатки в медноаммиачном растворе , приготовленном известным способом из готового осаженного гидрата окиси меди и раствора аммиака, прибавл ют перед пр дением какую-либоcharacterized in that a conventional solution of cellulose in a copper-ammonia solution prepared in a known manner from a ready precipitated copper oxide hydrate and an ammonia solution is added before spinning
среднюю соль щелочного металла (например , сульфат, селитру, поваренную соль, соду или трехметалльную фосфорнокислую соль), апр дение нити производ т при температуре ниже 45.medium alkali metal salt (e.g., sulfate, nitrate, sodium chloride, soda, or three-metal phosphate); april is produced at a temperature below 45.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU9963A SU11968A1 (en) | 1926-08-05 | 1926-08-05 | A method of making artificial silk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU9963A SU11968A1 (en) | 1926-08-05 | 1926-08-05 | A method of making artificial silk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU11968A1 true SU11968A1 (en) | 1929-09-30 |
Family
ID=50513604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU9963A SU11968A1 (en) | 1926-08-05 | 1926-08-05 | A method of making artificial silk |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU11968A1 (en) |
-
1926
- 1926-08-05 SU SU9963A patent/SU11968A1/en active
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