BE337076A - - Google Patents

Info

Publication number

BE337076A

BE337076A BE337076DA BE337076A BE 337076 A BE337076 A BE 337076A BE 337076D A BE337076D A BE 337076DA BE 337076 A BE337076 A BE 337076A

Authority

BE

Belgium

Prior art keywords

parts

acrolein

urea

reaction

syrup

Prior art date

Links

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• HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 claims description 58
• 238000006243 chemical reaction Methods 0.000 claims description 12
• 238000000034 method Methods 0.000 claims description 7
• 239000007859 condensation product Substances 0.000 claims description 4
• 239000000126 substance Substances 0.000 claims description 3
• 150000001299 aldehydes Chemical class 0.000 claims description 2
• 239000003795 chemical substances by application Substances 0.000 claims description 2
• 229920000642 polymer Polymers 0.000 claims description 2
• XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 48
• 235000013877 carbamide Nutrition 0.000 description 24
• 239000004202 carbamide Substances 0.000 description 23
• 239000006188 syrup Substances 0.000 description 13
• 235000020357 syrup Nutrition 0.000 description 13
• QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical group S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 9
• 239000000047 product Substances 0.000 description 8
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
• 239000003054 catalyst Substances 0.000 description 6
• QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 5
• 239000000203 mixture Substances 0.000 description 5
• 239000007787 solid Substances 0.000 description 5
• 239000002904 solvent Substances 0.000 description 5
• WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
• 229920005989 resin Polymers 0.000 description 4
• 239000011347 resin Substances 0.000 description 4
• UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 4
• 238000009833 condensation Methods 0.000 description 3
• 230000005494 condensation Effects 0.000 description 3
• 239000003085 diluting agent Substances 0.000 description 3
• 235000019441 ethanol Nutrition 0.000 description 3
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
• PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
• 229960000583 acetic acid Drugs 0.000 description 2
• 235000011054 acetic acid Nutrition 0.000 description 2
• 239000003377 acid catalyst Substances 0.000 description 2
• 239000007795 chemical reaction product Substances 0.000 description 2
• 239000011521 glass Substances 0.000 description 2
• 235000015110 jellies Nutrition 0.000 description 2
• 239000008274 jelly Substances 0.000 description 2
• 238000004519 manufacturing process Methods 0.000 description 2
• 239000000463 material Substances 0.000 description 2
• 238000002360 preparation method Methods 0.000 description 2
• 235000011121 sodium hydroxide Nutrition 0.000 description 2
• 239000012265 solid product Substances 0.000 description 2
• 229920001342 Bakelite® Polymers 0.000 description 1
• PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
• RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 description 1
• 150000001243 acetic acids Chemical class 0.000 description 1
• 150000008043 acidic salts Chemical class 0.000 description 1
• 230000002378 acidificating effect Effects 0.000 description 1
• 150000001447 alkali salts Chemical class 0.000 description 1
• 239000004637 bakelite Substances 0.000 description 1
• 238000009835 boiling Methods 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 229920001971 elastomer Polymers 0.000 description 1
• 125000005909 ethyl alcohol group Chemical group 0.000 description 1
• 239000012530 fluid Substances 0.000 description 1
• 239000008098 formaldehyde solution Substances 0.000 description 1
• 239000012362 glacial acetic acid Substances 0.000 description 1
• 239000003292 glue Substances 0.000 description 1
• 235000011187 glycerol Nutrition 0.000 description 1
• 229940093915 gynecological organic acid Drugs 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
• 150000007522 mineralic acids Chemical class 0.000 description 1
• 150000007524 organic acids Chemical class 0.000 description 1
• 235000005985 organic acids Nutrition 0.000 description 1
• 150000002989 phenols Chemical class 0.000 description 1
• 230000000379 polymerizing effect Effects 0.000 description 1
• 230000002035 prolonged effect Effects 0.000 description 1
• 238000010992 reflux Methods 0.000 description 1
• 150000003672 ureas Chemical class 0.000 description 1
• 210000002700 urine Anatomy 0.000 description 1
• 239000002966 varnish Substances 0.000 description 1