BE452004A - - Google Patents

Info

Publication number

BE452004A

BE452004A BE452004DA BE452004A BE 452004 A BE452004 A BE 452004A BE 452004D A BE452004D A BE 452004DA BE 452004 A BE452004 A BE 452004A

Authority

BE

Belgium

Prior art keywords

compounds

methylol

xanthogenates

solution

process according

Prior art date

Links

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• QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 claims description 22
• OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical class OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 13
• 238000000034 method Methods 0.000 claims description 8
• -1 methylol compounds Chemical class 0.000 claims description 6
• 239000012670 alkaline solution Substances 0.000 claims description 3
• 238000002360 preparation method Methods 0.000 claims description 3
• 230000015572 biosynthetic process Effects 0.000 claims description 2
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 19
• WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 18
• 239000000243 solution Substances 0.000 description 14
• 150000001875 compounds Chemical class 0.000 description 13
• 235000011121 sodium hydroxide Nutrition 0.000 description 7
• 235000013877 carbamide Nutrition 0.000 description 5
• 238000003756 stirring Methods 0.000 description 5
• XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
• 239000004202 carbamide Substances 0.000 description 4
• 239000000203 mixture Substances 0.000 description 4
• 150000002989 phenols Chemical class 0.000 description 4
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
• 238000006243 chemical reaction Methods 0.000 description 3
• 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 2
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
• 239000003513 alkali Substances 0.000 description 2
• 239000007864 aqueous solution Substances 0.000 description 2
• 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
• 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
• WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
• 239000000047 product Substances 0.000 description 2
• 229910052708 sodium Inorganic materials 0.000 description 2
• 239000011734 sodium Substances 0.000 description 2
• 102000009027 Albumins Human genes 0.000 description 1
• 108010088751 Albumins Proteins 0.000 description 1
• ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
• KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
• 229920000297 Rayon Polymers 0.000 description 1
• 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
• 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
• 125000003277 amino group Chemical group 0.000 description 1
• 239000003518 caustics Substances 0.000 description 1
• 239000003795 chemical substances by application Substances 0.000 description 1
• 239000007859 condensation product Substances 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 239000005457 ice water Substances 0.000 description 1
• 238000002156 mixing Methods 0.000 description 1
• 229910052700 potassium Inorganic materials 0.000 description 1
• 239000011591 potassium Substances 0.000 description 1
• 229910000029 sodium carbonate Inorganic materials 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• 238000011282 treatment Methods 0.000 description 1
• 150000003672 ureas Chemical class 0.000 description 1