BE468063A - - Google Patents

Info

Publication number

BE468063A

BE468063A BE468063DA BE468063A BE 468063 A BE468063 A BE 468063A BE 468063D A BE468063D A BE 468063DA BE 468063 A BE468063 A BE 468063A

Authority

BE

Belgium

Prior art keywords

solution

alginate

viscosity

centipoise

less

Prior art date

Links

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• 235000010443 alginic acid Nutrition 0.000 claims description 27
• 229920000615 alginic acid Polymers 0.000 claims description 27
• FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 claims description 21
• 229940072056 alginate Drugs 0.000 claims description 21
• 239000000463 material Substances 0.000 claims description 15
• 238000000034 method Methods 0.000 claims description 15
• UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 10
• 239000001110 calcium chloride Substances 0.000 claims description 10
• 229910001628 calcium chloride Inorganic materials 0.000 claims description 10
• 238000004519 manufacturing process Methods 0.000 claims description 10
• IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims description 8
• 239000000661 sodium alginate Substances 0.000 claims description 8
• 235000010413 sodium alginate Nutrition 0.000 claims description 8
• 229940005550 sodium alginate Drugs 0.000 claims description 8
• 239000007788 liquid Substances 0.000 claims description 3
• BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims description 2
• 229910001424 calcium ion Inorganic materials 0.000 claims description 2
• 230000001376 precipitating effect Effects 0.000 claims 2
• 229920000642 polymer Polymers 0.000 claims 1
• 239000000243 solution Substances 0.000 description 26
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 14
• PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 9
• 235000011148 calcium chloride Nutrition 0.000 description 9
• 229910000029 sodium carbonate Inorganic materials 0.000 description 7
• 239000007864 aqueous solution Substances 0.000 description 5
• 239000000648 calcium alginate Substances 0.000 description 5
• 235000010410 calcium alginate Nutrition 0.000 description 5
• 229960002681 calcium alginate Drugs 0.000 description 5
• OKHHGHGGPDJQHR-YMOPUZKJSA-L calcium;(2s,3s,4s,5s,6r)-6-[(2r,3s,4r,5s,6r)-2-carboxy-6-[(2r,3s,4r,5s,6r)-2-carboxylato-4,5,6-trihydroxyoxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylate Chemical compound [Ca+2].O[C@@H]1[C@H](O)[C@H](O)O[C@@H](C([O-])=O)[C@H]1O[C@H]1[C@@H](O)[C@@H](O)[C@H](O[C@H]2[C@H]([C@@H](O)[C@H](O)[C@H](O2)C([O-])=O)O)[C@H](C(O)=O)O1 OKHHGHGGPDJQHR-YMOPUZKJSA-L 0.000 description 5
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
• 239000000783 alginic acid Substances 0.000 description 4
• 229960001126 alginic acid Drugs 0.000 description 4
• 150000004781 alginic acids Chemical class 0.000 description 4
• 239000001913 cellulose Substances 0.000 description 4
• 229920002678 cellulose Polymers 0.000 description 4
• 239000000843 powder Substances 0.000 description 3
• 239000000725 suspension Substances 0.000 description 3
• 238000001035 drying Methods 0.000 description 2
• 239000011734 sodium Substances 0.000 description 2
• 229910052708 sodium Inorganic materials 0.000 description 2
• 238000003892 spreading Methods 0.000 description 2
• 238000005406 washing Methods 0.000 description 2
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
• BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 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
• 229920001131 Pulp (paper) Polymers 0.000 description 1
• 229920000297 Rayon Polymers 0.000 description 1
• 239000003513 alkali Substances 0.000 description 1
• 229910052799 carbon Inorganic materials 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 239000000701 coagulant Substances 0.000 description 1
• 230000001112 coagulating effect Effects 0.000 description 1
• 239000011248 coating agent Substances 0.000 description 1
• 238000000576 coating method Methods 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 239000012153 distilled water Substances 0.000 description 1
• 230000007935 neutral effect Effects 0.000 description 1
• 239000004014 plasticizer Substances 0.000 description 1
• 238000007790 scraping Methods 0.000 description 1
• 238000003860 storage Methods 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• 230000009466 transformation Effects 0.000 description 1