BE508052A - - Google Patents
Info
- Publication number
- BE508052A BE508052A BE508052DA BE508052A BE 508052 A BE508052 A BE 508052A BE 508052D A BE508052D A BE 508052DA BE 508052 A BE508052 A BE 508052A
- Authority
- BE
- Belgium
- Prior art keywords
- solution
- synthetic resin
- acid
- formaldehyde
- heating
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 35
- 239000002253 acid Substances 0.000 claims description 15
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 14
- 239000000047 product Substances 0.000 claims description 14
- 239000000057 synthetic resin Substances 0.000 claims description 13
- 229920003002 synthetic resin Polymers 0.000 claims description 13
- 239000007800 oxidant agent Substances 0.000 claims description 10
- 230000001590 oxidative effect Effects 0.000 claims description 10
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 7
- 235000019253 formic acid Nutrition 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000007859 condensation product Substances 0.000 claims description 3
- 239000003085 diluting agent Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 claims 1
- 239000000243 solution Substances 0.000 description 35
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 7
- 239000003292 glue Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 235000013877 carbamide Nutrition 0.000 description 3
- 239000004202 carbamide Substances 0.000 description 3
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000004159 Potassium persulphate Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 239000004848 polyfunctional curative Substances 0.000 description 2
- 235000019394 potassium persulphate Nutrition 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- 240000000731 Fagus sylvatica Species 0.000 description 1
- 235000010099 Fagus sylvatica Nutrition 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 229960002089 ferrous chloride Drugs 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- -1 oxidizing diacids Chemical class 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000013615 primer Substances 0.000 description 1
- 239000002987 primer (paints) Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
- C08G12/12—Ureas; Thioureas
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE508052A true BE508052A (en:Method) |
Family
ID=147857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE508052D BE508052A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE508052A (en:Method) |
-
0
- BE BE508052D patent/BE508052A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0322297B1 (fr) | Procédé de préparation de résines aminoplastes à très faible dégagement de formol | |
| EP0323778A1 (fr) | Procédé de fabrication de résines urée-formol contenant de la mélamine | |
| FR2556351A1 (fr) | Procede de preparation d'une resine uree formaldehyde presentant un rapport molaire tres faible du formaldehyde a l'uree | |
| EP3052537B1 (fr) | Composition adhesive aqueuse pour le collage | |
| LU81119A1 (fr) | Procede de preparation de colles uree-formaldehyde contenant un sel inorganique | |
| BE508052A (en:Method) | ||
| EP3436540B1 (fr) | Composition adhesive aqueuse comportant une resine thermodurcissable | |
| FR2558839A1 (fr) | Procede de fabrication de resines aminoplastes | |
| CA1091840A (fr) | Procede de fabrication de polycondensats uree- formaldehyde presentant une tres grande stabilite au stockage | |
| BE416126A (en:Method) | ||
| EP0190068B1 (fr) | Procédé de fabrication de colles à bois | |
| FR2630119A2 (fr) | Procede pour la fabrication de resines thermodurcissables et resines obtenues | |
| FR2800088A1 (fr) | Durcisseurs liquides destines a etre melanges a une resine aminoplaste, leur procede de fabrication et les melanges collants resultants | |
| BE472230A (en:Method) | ||
| BE660938A (en:Method) | ||
| BE478627A (en:Method) | ||
| BE501613A (en:Method) | ||
| SU293012A1 (ru) | Способ получения модифицированных полиамидных смолзср^ | |
| BE661564A (en:Method) | ||
| FR2625203A1 (fr) | Procede pour la fabrication de resines thermodurcissables et resines obtenues | |
| WO2024231074A1 (fr) | Composition adhesive aqueuse comportant une resine thermodurcissable et des sels d'ammonium | |
| BE380900A (en:Method) | ||
| BE545569A (en:Method) | ||
| BE461844A (en:Method) | ||
| BE375181A (en:Method) |