BE377790A - - Google Patents

Info

Publication number

BE377790A

BE377790A BE377790DA BE377790A BE 377790 A BE377790 A BE 377790A BE 377790D A BE377790D A BE 377790DA BE 377790 A BE377790 A BE 377790A

Authority

BE

Belgium

Prior art keywords

bath

colloid

sheets

plastic

solvent

Prior art date

Links

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• 239000004033 plastic Substances 0.000 claims description 35
• 229920003023 plastic Polymers 0.000 claims description 35
• 239000002904 solvent Substances 0.000 claims description 31
• 238000000034 method Methods 0.000 claims description 24
• 239000000084 colloidal system Substances 0.000 claims description 23
• 229920002160 Celluloid Polymers 0.000 claims description 22
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 21
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
• 230000003204 osmotic effect Effects 0.000 claims description 17
• 230000032683 aging Effects 0.000 claims description 15
• 239000000243 solution Substances 0.000 claims description 13
• 239000000203 mixture Substances 0.000 claims description 11
• 238000004519 manufacturing process Methods 0.000 claims description 7
• 238000002845 discoloration Methods 0.000 claims description 6
• 239000007788 liquid Substances 0.000 claims description 6
• 229920001220 nitrocellulos Polymers 0.000 claims description 5
• 239000000020 Nitrocellulose Substances 0.000 claims description 4
• 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 group 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 4
• 239000007864 aqueous solution Substances 0.000 claims description 4
• 239000002985 plastic film Substances 0.000 claims description 4
• 238000001556 precipitation Methods 0.000 claims description 3
• 238000003825 pressing Methods 0.000 claims description 2
• 238000009987 spinning Methods 0.000 claims description 2
• 239000003795 chemical substances by application Substances 0.000 claims 3
• 238000009835 boiling Methods 0.000 claims 1
• 239000000470 constituent Substances 0.000 claims 1
• 239000000126 substance Substances 0.000 claims 1
• 239000000463 material Substances 0.000 description 12
• 239000000047 product Substances 0.000 description 9
• 239000013557 residual solvent Substances 0.000 description 6
• RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
• 229920000742 Cotton Polymers 0.000 description 3
• 230000007423 decrease Effects 0.000 description 3
• 239000000835 fiber Substances 0.000 description 3
• 238000002360 preparation method Methods 0.000 description 3
• 239000005322 wire mesh glass Substances 0.000 description 3
• CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
• 238000001035 drying Methods 0.000 description 2
• 239000000428 dust Substances 0.000 description 2
• 239000004014 plasticizer Substances 0.000 description 2
• JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
• DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 description 1
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
• 241000723346 Cinnamomum camphora Species 0.000 description 1
• 230000002411 adverse Effects 0.000 description 1
• 238000007605 air drying Methods 0.000 description 1
• 150000001298 alcohols Chemical class 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 229960000846 camphor Drugs 0.000 description 1
• 229930008380 camphor Natural products 0.000 description 1
• 229910052799 carbon Inorganic materials 0.000 description 1
• 229920002678 cellulose Polymers 0.000 description 1
• 239000001913 cellulose Substances 0.000 description 1
• 239000004568 cement Substances 0.000 description 1
• 239000007795 chemical reaction product Substances 0.000 description 1
• 238000010411 cooking Methods 0.000 description 1
• 238000005520 cutting process Methods 0.000 description 1
• 230000003247 decreasing effect Effects 0.000 description 1
• 230000001747 exhibiting effect Effects 0.000 description 1
• 238000002474 experimental method Methods 0.000 description 1
• 230000002431 foraging effect Effects 0.000 description 1
• 239000011521 glass Substances 0.000 description 1
• 238000000227 grinding Methods 0.000 description 1
• 239000004615 ingredient Substances 0.000 description 1
• 230000007246 mechanism Effects 0.000 description 1
• 239000002244 precipitate Substances 0.000 description 1
• 239000002994 raw material Substances 0.000 description 1
• 238000005096 rolling process Methods 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• 239000012453 solvate Substances 0.000 description 1
• 235000005074 zinc chloride Nutrition 0.000 description 1
• 239000011592 zinc chloride Substances 0.000 description 1