BE374040A - - Google Patents

Info

Publication number

BE374040A

BE374040A BE374040DA BE374040A BE 374040 A BE374040 A BE 374040A BE 374040D A BE374040D A BE 374040DA BE 374040 A BE374040 A BE 374040A

Authority

BE

Belgium

Prior art keywords

cellulose

threads

spinning

flexible

yarns

Prior art date

Links

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• 229920002678 cellulose Polymers 0.000 claims description 29
• 239000001913 cellulose Substances 0.000 claims description 29
• 239000002904 solvent Substances 0.000 claims description 12
• 238000009987 spinning Methods 0.000 claims description 9
• 239000000020 Nitrocellulose Substances 0.000 claims description 8
• 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 claims description 8
• 229920001220 nitrocellulos Polymers 0.000 claims description 8
• 229920002955 Art silk Polymers 0.000 claims description 7
• 238000000034 method Methods 0.000 claims description 7
• 238000004519 manufacturing process Methods 0.000 claims description 6
• 230000007935 neutral effect Effects 0.000 claims description 5
• 229920002301 cellulose acetate Polymers 0.000 claims description 4
• 230000001112 coagulating effect Effects 0.000 claims description 3
• 150000001875 compounds Chemical class 0.000 claims description 3
• 230000002378 acidificating effect Effects 0.000 claims description 2
• 239000000243 solution Substances 0.000 description 13
• 230000015572 biosynthetic process Effects 0.000 description 10
• 238000005755 formation reaction Methods 0.000 description 10
• 239000013078 crystal Substances 0.000 description 9
• 239000003513 alkali Substances 0.000 description 5
• 239000000084 colloidal system Substances 0.000 description 5
• 239000000126 substance Substances 0.000 description 5
• 230000008961 swelling Effects 0.000 description 5
• 229920000297 Rayon Polymers 0.000 description 4
• 239000002253 acid Substances 0.000 description 4
• 150000007513 acids Chemical class 0.000 description 4
• 239000000203 mixture Substances 0.000 description 4
• QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• 239000000835 fiber Substances 0.000 description 3
• 239000000463 material Substances 0.000 description 3
• CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
• 229920000742 Cotton Polymers 0.000 description 2
• NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
• 230000001154 acute effect Effects 0.000 description 2
• 229920003086 cellulose ether Polymers 0.000 description 2
• 239000003795 chemical substances by application Substances 0.000 description 2
• 150000002828 nitro derivatives Chemical class 0.000 description 2
• 150000003839 salts Chemical class 0.000 description 2
• JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
• ALWXETURCOIGIZ-UHFFFAOYSA-N 1-nitropropylbenzene Chemical compound CCC([N+]([O-])=O)C1=CC=CC=C1 ALWXETURCOIGIZ-UHFFFAOYSA-N 0.000 description 1
• QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
• 229920000875 Dissolving pulp Polymers 0.000 description 1
• 239000012670 alkaline solution Substances 0.000 description 1
• 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
• UYJXRRSPUVSSMN-UHFFFAOYSA-P ammonium sulfide Chemical compound [NH4+].[NH4+].[S-2] UYJXRRSPUVSSMN-UHFFFAOYSA-P 0.000 description 1
• 239000005018 casein Substances 0.000 description 1
• BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
• 235000021240 caseins Nutrition 0.000 description 1
• 239000003518 caustics Substances 0.000 description 1
• 239000000470 constituent Substances 0.000 description 1
• 229910052802 copper Inorganic materials 0.000 description 1
• 239000010949 copper Substances 0.000 description 1
• 230000007547 defect Effects 0.000 description 1
• 238000004090 dissolution Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000007429 general method Methods 0.000 description 1
• 238000002803 maceration Methods 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
• 230000003014 reinforcing effect Effects 0.000 description 1
• 235000011121 sodium hydroxide Nutrition 0.000 description 1
• 238000005728 strengthening Methods 0.000 description 1
• 235000005074 zinc chloride Nutrition 0.000 description 1
• 239000011592 zinc chloride Substances 0.000 description 1