BE361480A - - Google Patents

Info

Publication number

BE361480A

BE361480A BE361480DA BE361480A BE 361480 A BE361480 A BE 361480A BE 361480D A BE361480D A BE 361480DA BE 361480 A BE361480 A BE 361480A

Authority

BE

Belgium

Prior art keywords

yarn

spinning

solution

hollow

acetate

Prior art date

Links

• Espacenet
• Global Dossier
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• 238000000034 method Methods 0.000 claims description 26
• 238000009987 spinning Methods 0.000 claims description 24
• 239000002904 solvent Substances 0.000 claims description 15
• 239000002671 adjuvant Substances 0.000 claims description 11
• 238000004519 manufacturing process Methods 0.000 claims description 9
• 229920003086 cellulose ether Polymers 0.000 claims description 8
• 239000012530 fluid Substances 0.000 claims description 7
• 239000007787 solid Substances 0.000 claims description 6
• 230000015572 biosynthetic process Effects 0.000 claims description 4
• 230000001112 coagulating effect Effects 0.000 claims description 2
• 238000001035 drying Methods 0.000 claims description 2
• YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 18
• CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 14
• 239000007789 gas Substances 0.000 description 12
• 239000010408 film Substances 0.000 description 10
• QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 8
• 229940081735 acetylcellulose Drugs 0.000 description 7
• 229920002301 cellulose acetate Polymers 0.000 description 7
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
• 229920002678 cellulose Polymers 0.000 description 6
• 239000001913 cellulose Substances 0.000 description 6
• 239000002932 luster Substances 0.000 description 6
• UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 4
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
• 239000004753 textile Substances 0.000 description 4
• 229920002955 Art silk Polymers 0.000 description 3
• KSZVHVUMUSIKTC-UHFFFAOYSA-N acetic acid;propan-2-one Chemical compound CC(C)=O.CC(O)=O KSZVHVUMUSIKTC-UHFFFAOYSA-N 0.000 description 3
• 238000000578 dry spinning Methods 0.000 description 3
• 239000000463 material Substances 0.000 description 3
• 239000000203 mixture Substances 0.000 description 3
• 239000000126 substance Substances 0.000 description 3
• RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
• 239000000020 Nitrocellulose Substances 0.000 description 2
• FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 2
• 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 2
• 230000015271 coagulation Effects 0.000 description 2
• 238000005345 coagulation Methods 0.000 description 2
• 239000000839 emulsion Substances 0.000 description 2
• 238000001704 evaporation Methods 0.000 description 2
• 230000008020 evaporation Effects 0.000 description 2
• 239000011261 inert gas Substances 0.000 description 2
• 229920001220 nitrocellulos Polymers 0.000 description 2
• 229940079938 nitrocellulose Drugs 0.000 description 2
• BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
• 108010010803 Gelatin Proteins 0.000 description 1
• 229920000297 Rayon Polymers 0.000 description 1
• 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 1
• UCJFNTQAFGVSBL-UHFFFAOYSA-N acetic acid;propan-2-one;toluene Chemical compound CC(C)=O.CC(O)=O.CC1=CC=CC=C1 UCJFNTQAFGVSBL-UHFFFAOYSA-N 0.000 description 1
• 230000002378 acidificating effect Effects 0.000 description 1
• 239000000654 additive Substances 0.000 description 1
• 230000002411 adverse Effects 0.000 description 1
• 239000003513 alkali Substances 0.000 description 1
• 238000009835 boiling Methods 0.000 description 1
• -1 collodion Polymers 0.000 description 1
• 230000003111 delayed effect Effects 0.000 description 1
• 230000001419 dependent effect Effects 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
• 238000004880 explosion Methods 0.000 description 1
• 239000000835 fiber Substances 0.000 description 1
• 229920000159 gelatin Polymers 0.000 description 1
• 239000008273 gelatin Substances 0.000 description 1
• 235000019322 gelatine Nutrition 0.000 description 1
• 235000011852 gelatine desserts Nutrition 0.000 description 1
• 239000011796 hollow space material Substances 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 230000007935 neutral effect Effects 0.000 description 1
• 239000010409 thin film Substances 0.000 description 1
• 238000002166 wet spinning Methods 0.000 description 1
• 210000002268 wool Anatomy 0.000 description 1