SU384949A1 - - Google Patents

Info

Publication number

SU384949A1

SU384949A1 SU1393390A SU1393390A SU384949A1 SU 384949 A1 SU384949 A1 SU 384949A1 SU 1393390 A SU1393390 A SU 1393390A SU 1393390 A SU1393390 A SU 1393390A SU 384949 A1 SU384949 A1 SU 384949A1

Authority

SU

USSR - Soviet Union

Prior art keywords

polymer

fibroin

fibers

water

cellulose acetate

Prior art date

1970-01-05

Links

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• 229920002301 cellulose acetate Polymers 0.000 claims description 7
• 108010022355 Fibroins Proteins 0.000 claims description 6
• 239000000835 fiber Substances 0.000 claims description 5
• 239000000203 mixture Substances 0.000 claims description 4
• 229920000642 polymer Polymers 0.000 claims description 4
• 239000002904 solvent Substances 0.000 claims description 4
• 238000000034 method Methods 0.000 claims description 3
• ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 claims description 2
• 229920006221 acetate fiber Polymers 0.000 claims description 2
• 238000001556 precipitation Methods 0.000 claims description 2
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 2
• 239000011780 sodium chloride Substances 0.000 claims 1
• 229940081735 acetylcellulose Drugs 0.000 description 6
• CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
• 239000000243 solution Substances 0.000 description 4
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
• SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 description 2
• 238000001816 cooling Methods 0.000 description 2
• 239000012046 mixed solvent Substances 0.000 description 2
• 108010082495 Dietary Plant Proteins Proteins 0.000 description 1
• DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 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
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
• 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
• 235000011130 ammonium sulphate Nutrition 0.000 description 1
• 239000007864 aqueous solution Substances 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 238000004090 dissolution Methods 0.000 description 1
• 230000005484 gravity Effects 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 150000002739 metals Chemical class 0.000 description 1
• OVARTBFNCCXQKS-UHFFFAOYSA-N propan-2-one;hydrate Chemical compound O.CC(C)=O OVARTBFNCCXQKS-UHFFFAOYSA-N 0.000 description 1
• 238000007493 shaping process Methods 0.000 description 1
• 229910052708 sodium Inorganic materials 0.000 description 1
• 239000011734 sodium Substances 0.000 description 1
• 229910052938 sodium sulfate Inorganic materials 0.000 description 1
• 235000011152 sodium sulphate Nutrition 0.000 description 1
• VGTPCRGMBIAPIM-UHFFFAOYSA-M sodium thiocyanate Chemical compound [Na+].[S-]C#N VGTPCRGMBIAPIM-UHFFFAOYSA-M 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• 238000009987 spinning Methods 0.000 description 1
• 235000011149 sulphuric acid Nutrition 0.000 description 1