BE360448A - - Google Patents

Info

Publication number

BE360448A

BE360448A BE360448DA BE360448A BE 360448 A BE360448 A BE 360448A BE 360448D A BE360448D A BE 360448DA BE 360448 A BE360448 A BE 360448A

Authority

BE

Belgium

Prior art keywords

formaldehyde

urea

value

solution

added

Prior art date

Links

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• WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 73
• XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 21
• 239000004202 carbamide Substances 0.000 claims description 21
• 238000000034 method Methods 0.000 claims description 10
• 239000011347 resin Substances 0.000 claims description 9
• 229920005989 resin Polymers 0.000 claims description 9
• 239000000243 solution Substances 0.000 claims description 6
• 239000002904 solvent Substances 0.000 claims description 6
• -1 triethanolamine Chemical class 0.000 claims description 6
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
• 238000004519 manufacturing process Methods 0.000 claims description 5
• 239000007864 aqueous solution Substances 0.000 claims description 4
• 239000004014 plasticizer Substances 0.000 claims description 4
• 239000006188 syrup Substances 0.000 claims description 4
• 235000020357 syrup Nutrition 0.000 claims description 4
• GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 3
• 239000007859 condensation product Substances 0.000 claims description 3
• WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 3
• 239000000203 mixture Substances 0.000 claims description 3
• 150000007530 organic bases Chemical class 0.000 claims description 3
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
• 239000002253 acid Substances 0.000 claims description 2
• 238000009835 boiling Methods 0.000 claims description 2
• 230000003247 decreasing effect Effects 0.000 claims description 2
• 238000010438 heat treatment Methods 0.000 claims description 2
• GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 claims description 2
• 150000007519 polyprotic acids Polymers 0.000 claims description 2
• 239000000047 product Substances 0.000 claims description 2
• 238000001704 evaporation Methods 0.000 claims 1
• 230000008020 evaporation Effects 0.000 claims 1
• PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
• 239000010931 gold Substances 0.000 claims 1
• 229910052737 gold Inorganic materials 0.000 claims 1
• 150000005846 sugar alcohols Polymers 0.000 claims 1
• 239000001257 hydrogen Substances 0.000 description 5
• 229910052739 hydrogen Inorganic materials 0.000 description 5
• 238000009833 condensation Methods 0.000 description 3
• 230000005494 condensation Effects 0.000 description 3
• 238000000465 moulding Methods 0.000 description 3
• 239000000126 substance Substances 0.000 description 3
• LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
• 150000001299 aldehydes Chemical class 0.000 description 2
• 238000006243 chemical reaction Methods 0.000 description 2
• 239000000843 powder Substances 0.000 description 2
• 230000002035 prolonged effect Effects 0.000 description 2
• 239000012260 resinous material Substances 0.000 description 2
• XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
• 230000002411 adverse Effects 0.000 description 1
• 239000003125 aqueous solvent Substances 0.000 description 1
• 239000003795 chemical substances by application Substances 0.000 description 1
• 238000004040 coloring Methods 0.000 description 1
• 238000013329 compounding Methods 0.000 description 1
• 239000000470 constituent Substances 0.000 description 1
• 238000013016 damping Methods 0.000 description 1
• 238000000354 decomposition reaction Methods 0.000 description 1
• 238000001035 drying Methods 0.000 description 1
• 230000009977 dual effect Effects 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 239000008187 granular material Substances 0.000 description 1
• 238000000227 grinding Methods 0.000 description 1
• 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
• QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
• 239000000049 pigment Substances 0.000 description 1