BE709606A - - Google Patents

Info

Publication number

BE709606A

BE709606A BE709606DA BE709606A BE 709606 A BE709606 A BE 709606A BE 709606D A BE709606D A BE 709606DA BE 709606 A BE709606 A BE 709606A

Authority

BE

Belgium

Prior art keywords

sep

formaldehyde

solution

stabilizer

weight

Prior art date

1968-01-19

Links

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• WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 105
• 239000000243 solution Substances 0.000 claims description 57
• 239000003381 stabilizer Substances 0.000 claims description 34
• 239000007864 aqueous solution Substances 0.000 claims description 18
• 239000000203 mixture Substances 0.000 claims description 11
• WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 9
• 125000004432 carbon atom Chemical group C* 0.000 claims description 6
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
• 239000004215 Carbon black (E152) Substances 0.000 claims description 2
• 229930195733 hydrocarbon Natural products 0.000 claims description 2
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
• 229910052799 carbon Inorganic materials 0.000 claims 2
• 125000004429 atom Chemical group 0.000 claims 1
• 150000002430 hydrocarbons Chemical class 0.000 claims 1
• 239000000463 material Substances 0.000 claims 1
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 21
• 239000008098 formaldehyde solution Substances 0.000 description 18
• OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
• 238000004090 dissolution Methods 0.000 description 8
• BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 8
• 235000011121 sodium hydroxide Nutrition 0.000 description 7
• 238000003756 stirring Methods 0.000 description 7
• 230000000087 stabilizing effect Effects 0.000 description 6
• 239000004305 biphenyl Substances 0.000 description 5
• 229920006324 polyoxymethylene Polymers 0.000 description 5
• 230000006641 stabilisation Effects 0.000 description 5
• 238000011105 stabilization Methods 0.000 description 5
• OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 4
• 125000000217 alkyl group Chemical group 0.000 description 4
• 125000003118 aryl group Chemical group 0.000 description 4
• 235000019253 formic acid Nutrition 0.000 description 4
• VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 4
• 229920000642 polymer Polymers 0.000 description 4
• IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
• 125000001931 aliphatic group Chemical group 0.000 description 3
• 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
• 125000005982 diphenylmethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 3
• 238000004821 distillation Methods 0.000 description 3
• 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
• 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
• ISIPQAHMLLFSFR-GDNBJRDFSA-N [(z)-3-acetylsulfanyl-4-[(4-amino-2-methylpyrimidin-5-yl)methyl-formylamino]pent-3-enyl] acetate Chemical class CC(=O)OCC\C(SC(C)=O)=C(/C)N(C=O)CC1=CN=C(C)N=C1N ISIPQAHMLLFSFR-GDNBJRDFSA-N 0.000 description 2
• -1 aliphatic alcohols Chemical class 0.000 description 2
• 125000002947 alkylene group Chemical group 0.000 description 2
• 230000015572 biosynthetic process Effects 0.000 description 2
• 150000001768 cations Chemical class 0.000 description 2
• 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 239000004312 hexamethylene tetramine Substances 0.000 description 2
• 235000010299 hexamethylene tetramine Nutrition 0.000 description 2
• 239000012456 homogeneous solution Substances 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• 239000000126 substance Substances 0.000 description 2
• 125000001412 tetrahydropyranyl group Chemical group 0.000 description 2
• VZXTWGWHSMCWGA-UHFFFAOYSA-N 1,3,5-triazine-2,4-diamine Chemical group NC1=NC=NC(N)=N1 VZXTWGWHSMCWGA-UHFFFAOYSA-N 0.000 description 1
• SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
• 229920000877 Melamine resin Polymers 0.000 description 1
• ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
• 101150081243 STA1 gene Proteins 0.000 description 1
• XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
• 239000000654 additive Substances 0.000 description 1
• 230000004075 alteration Effects 0.000 description 1
• 235000010290 biphenyl Nutrition 0.000 description 1
• 125000006267 biphenyl group Chemical group 0.000 description 1
• 239000004202 carbamide Substances 0.000 description 1
• 239000003518 caustics Substances 0.000 description 1
• 230000007547 defect Effects 0.000 description 1
• 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
• 150000002632 lipids Chemical class 0.000 description 1
• 210000004185 liver Anatomy 0.000 description 1
• 230000014759 maintenance of location Effects 0.000 description 1
• JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
• 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
• 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
• 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
• 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
• ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
• 230000000704 physical effect Effects 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 238000004321 preservation Methods 0.000 description 1
• 238000006467 substitution reaction Methods 0.000 description 1