BE343467A - - Google Patents

Info

Publication number

BE343467A

BE343467A BE343467DA BE343467A BE 343467 A BE343467 A BE 343467A BE 343467D A BE343467D A BE 343467DA BE 343467 A BE343467 A BE 343467A

Authority

BE

Belgium

Prior art keywords

materials

urea

condensation

dehydration

formaldehyde

Prior art date

Links

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• WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 28
• XSQUKJJJFZCRTK-UHFFFAOYSA-N urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 28
• 239000000126 substance Substances 0.000 claims description 18
• 239000004202 carbamide Substances 0.000 claims description 14
• 239000000463 material Substances 0.000 claims description 13
• 238000006297 dehydration reaction Methods 0.000 claims description 12
• 238000009833 condensation Methods 0.000 claims description 11
• 230000005494 condensation Effects 0.000 claims description 11
• 239000012237 artificial material Substances 0.000 claims description 9
• 239000000969 carrier Substances 0.000 claims description 9
• 238000004519 manufacturing process Methods 0.000 claims description 9
• 239000007859 condensation product Substances 0.000 claims description 8
• 238000000034 method Methods 0.000 claims description 7
• 239000005018 casein Substances 0.000 claims description 6
• 235000021240 caseins Nutrition 0.000 claims description 6
• 239000003795 chemical substances by application Substances 0.000 claims description 6
• 238000007792 addition Methods 0.000 claims description 5
• 238000002156 mixing Methods 0.000 claims description 5
• 239000002904 solvent Substances 0.000 claims description 5
• 150000003672 ureas Chemical class 0.000 claims description 4
• 229940028444 Muse Drugs 0.000 claims description 3
• 239000000945 filler Substances 0.000 claims description 3
• ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
• 239000011347 resin Substances 0.000 claims description 3
• 229920005989 resin Polymers 0.000 claims description 3
• 229940051881 Anilide analgesics and antipyretics Drugs 0.000 claims description 2
• 150000001408 amides Chemical class 0.000 claims description 2
• 150000003931 anilides Chemical class 0.000 claims description 2
• PAYRUJLWNCNPSJ-UHFFFAOYSA-N aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 2
• 238000007906 compression Methods 0.000 claims description 2
• JOYRKODLDBILNP-UHFFFAOYSA-N ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 2
• 239000011541 reaction mixture Substances 0.000 claims description 2
• 150000002500 ions Chemical class 0.000 claims 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
• 239000000047 product Substances 0.000 description 7
• 238000005096 rolling process Methods 0.000 description 5
• 230000000694 effects Effects 0.000 description 4
• 238000004898 kneading Methods 0.000 description 4
• 235000013312 flour Nutrition 0.000 description 3
• 238000000265 homogenisation Methods 0.000 description 3
• 239000011810 insulating material Substances 0.000 description 3
• 230000002035 prolonged Effects 0.000 description 3
• 239000004902 Softening Agent Substances 0.000 description 2
• 238000006243 chemical reaction Methods 0.000 description 2
• 239000012467 final product Substances 0.000 description 2
• 238000006116 polymerization reaction Methods 0.000 description 2
• 230000002522 swelling Effects 0.000 description 2
• 239000002023 wood Substances 0.000 description 2
• LNAZSHAWQACDHT-XIYTZBAFSA-N (2R,3R,4S,5R,6S)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2S,3R,4S,5R,6R)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2R,3R,4S,5R,6R)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 description 1
• RUTYWCZSEBLPAK-UHFFFAOYSA-N (4-methylphenyl)sulfonylurea Chemical compound CC1=CC=C(S(=O)(=O)NC(N)=O)C=C1 RUTYWCZSEBLPAK-UHFFFAOYSA-N 0.000 description 1
• SZIFAVKTNFCBPC-UHFFFAOYSA-N 2-Chloroethanol Chemical compound OCCCl SZIFAVKTNFCBPC-UHFFFAOYSA-N 0.000 description 1
• PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
• ZVSKZLHKADLHSD-UHFFFAOYSA-N Benzanilide Chemical compound C=1C=CC=CC=1C(=O)NC1=CC=CC=C1 ZVSKZLHKADLHSD-UHFFFAOYSA-N 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 235000021028 berry Nutrition 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 239000001913 cellulose Substances 0.000 description 1
• 229920002678 cellulose Polymers 0.000 description 1
• 230000001427 coherent Effects 0.000 description 1
• 238000001035 drying Methods 0.000 description 1
• 238000003379 elimination reaction Methods 0.000 description 1
• ASJSHOQQAXGHBQ-UHFFFAOYSA-N ethene;ethyl carbamate Chemical compound C=C.CCOC(N)=O ASJSHOQQAXGHBQ-UHFFFAOYSA-N 0.000 description 1
• 239000012530 fluid Substances 0.000 description 1
• 239000006260 foam Substances 0.000 description 1
• 239000008098 formaldehyde solution Substances 0.000 description 1
• 238000005755 formation reaction Methods 0.000 description 1
• 239000011521 glass Substances 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 230000036571 hydration Effects 0.000 description 1
• 238000006703 hydration reaction Methods 0.000 description 1
• 238000010348 incorporation Methods 0.000 description 1
• 229920000609 methyl cellulose Polymers 0.000 description 1
• 239000001923 methylcellulose Substances 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 238000000465 moulding Methods 0.000 description 1
• 239000002245 particle Substances 0.000 description 1
• 239000003415 peat Substances 0.000 description 1
• 239000011148 porous material Substances 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 230000002028 premature Effects 0.000 description 1
• 238000002360 preparation method Methods 0.000 description 1
• 238000003825 pressing Methods 0.000 description 1
• 238000010298 pulverizing process Methods 0.000 description 1
• 239000012262 resinous product Substances 0.000 description 1
• 230000000979 retarding Effects 0.000 description 1
• 238000005292 vacuum distillation Methods 0.000 description 1
• QYKIQEUNHZKYBP-UHFFFAOYSA-N vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1