BE446218A - - Google Patents

Info

Publication number

BE446218A

BE446218A BE446218DA BE446218A BE 446218 A BE446218 A BE 446218A BE 446218D A BE446218D A BE 446218DA BE 446218 A BE446218 A BE 446218A

Authority

BE

Belgium

Prior art keywords

lignin

parts

phenol

formaldehyde

water

Prior art date

Links

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• WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 45
• 229920005610 lignin Polymers 0.000 claims description 35
• ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 34
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
• 238000000034 method Methods 0.000 claims description 14
• 238000010438 heat treatment Methods 0.000 claims description 13
• 239000000203 mixture Substances 0.000 claims description 13
• 239000002023 wood Substances 0.000 claims description 8
• 239000003054 catalyst Substances 0.000 claims description 7
• 150000002989 phenols Chemical class 0.000 claims description 6
• 238000004821 distillation Methods 0.000 claims description 5
• 238000004519 manufacturing process Methods 0.000 claims description 5
• 239000002253 acid Substances 0.000 claims description 4
• WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 4
• 229920003002 synthetic resin Polymers 0.000 claims description 3
• 239000000057 synthetic resin Substances 0.000 claims description 3
• 238000009835 boiling Methods 0.000 claims description 2
• 238000012986 modification Methods 0.000 claims 1
• 230000004048 modification Effects 0.000 claims 1
• 229920005989 resin Polymers 0.000 description 15
• 239000011347 resin Substances 0.000 description 15
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 14
• HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 8
• 238000010992 reflux Methods 0.000 description 7
• VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 6
• 239000000243 solution Substances 0.000 description 6
• 238000003756 stirring Methods 0.000 description 6
• 238000007792 addition Methods 0.000 description 5
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
• CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
• 238000009833 condensation Methods 0.000 description 4
• 230000005494 condensation Effects 0.000 description 4
• HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 4
• 238000006243 chemical reaction Methods 0.000 description 3
• 239000007795 chemical reaction product Substances 0.000 description 3
• 239000000945 filler Substances 0.000 description 3
• 239000004312 hexamethylene tetramine Substances 0.000 description 3
• 235000010299 hexamethylene tetramine Nutrition 0.000 description 3
• 229960004011 methenamine Drugs 0.000 description 3
• 238000002360 preparation method Methods 0.000 description 3
• 239000011541 reaction mixture Substances 0.000 description 3
• 239000007787 solid Substances 0.000 description 3
• 239000007864 aqueous solution Substances 0.000 description 2
• 239000003795 chemical substances by application Substances 0.000 description 2
• 229910052500 inorganic mineral Inorganic materials 0.000 description 2
• 239000000395 magnesium oxide Substances 0.000 description 2
• 235000019359 magnesium stearate Nutrition 0.000 description 2
• 239000011707 mineral Substances 0.000 description 2
• 238000000465 moulding Methods 0.000 description 2
• 241000428199 Mustelinae Species 0.000 description 1
• 241000842783 Orna Species 0.000 description 1
• GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
• 150000007513 acids Chemical class 0.000 description 1
• 150000001299 aldehydes Chemical class 0.000 description 1
• 239000003513 alkali Substances 0.000 description 1
• 238000005452 bending Methods 0.000 description 1
• 239000007859 condensation product Substances 0.000 description 1
• 239000002826 coolant Substances 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 238000004512 die casting Methods 0.000 description 1
• 238000000605 extraction Methods 0.000 description 1
• 238000000227 grinding Methods 0.000 description 1
• 238000005098 hot rolling Methods 0.000 description 1
• 230000007062 hydrolysis Effects 0.000 description 1
• 238000006460 hydrolysis reaction Methods 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 235000012245 magnesium oxide Nutrition 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 238000002156 mixing Methods 0.000 description 1
• 239000012778 molding material Substances 0.000 description 1
• 230000007935 neutral effect Effects 0.000 description 1
• 238000002203 pretreatment Methods 0.000 description 1
• 239000000047 product Substances 0.000 description 1
• 238000010926 purge Methods 0.000 description 1
• 239000002994 raw material Substances 0.000 description 1
• 238000005057 refrigeration Methods 0.000 description 1
• 238000010025 steaming Methods 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• 235000010215 titanium dioxide Nutrition 0.000 description 1
• 239000001993 wax Substances 0.000 description 1