BE489896A - - Google Patents
Info
- Publication number
- BE489896A BE489896A BE489896DA BE489896A BE 489896 A BE489896 A BE 489896A BE 489896D A BE489896D A BE 489896DA BE 489896 A BE489896 A BE 489896A
- Authority
- BE
- Belgium
- Prior art keywords
- products
- polyvinyl alcohol
- weight
- paraformaldehyde
- parts
- Prior art date
Links
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 10
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 229930040373 Paraformaldehyde Natural products 0.000 claims description 8
- 229920002866 paraformaldehyde Polymers 0.000 claims description 8
- 239000000047 product Substances 0.000 claims description 6
- 239000007859 condensation product Substances 0.000 claims description 4
- -1 before curing Substances 0.000 claims description 3
- 150000002989 phenols Chemical class 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 2
- 150000001299 aldehydes Chemical class 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 5
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- 150000003739 xylenols Chemical class 0.000 description 2
- LCVCUJWKJNFDMY-UHFFFAOYSA-N 2,2-diphenylpropane-1,1-diol Chemical compound C=1C=CC=CC=1C(C(O)O)(C)C1=CC=CC=C1 LCVCUJWKJNFDMY-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 1
- 235000019445 benzyl alcohol Nutrition 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 150000001896 cresols Chemical class 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229920003987 resole Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 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
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/28—Chemically modified polycondensates
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE489896A true BE489896A (d) |
Family
ID=134733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE489896D BE489896A (d) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE489896A (d) |
-
0
- BE BE489896D patent/BE489896A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3901930A1 (de) | Verfahren zur herstellung von novolaken und deren verwendung | |
| BE537122A (d) | ||
| BE489896A (d) | ||
| EP0409946B1 (fr) | Nouvelles novolaques de type phenol-aldehyde lourd | |
| DE69513859T2 (de) | Verfahren zur Herstellung von hochreaktiven modifizierten Phenolharzen | |
| CH398978A (fr) | Procédé de préparation de substances polymérisées | |
| CH340628A (fr) | Procédé de préparation d'un article façonné en une résine résistant à la chaleur ou revêtu ou imprégné d'une telle résine, et article obtenu par mise en oeuvre dudit procédé | |
| BE346190A (d) | ||
| BE503549A (d) | ||
| BE498688A (d) | ||
| US1648852A (en) | Synthetic resinous product and process of making same | |
| CN113121768A (zh) | 一种长链酚醛树脂及其制备方法与应用 | |
| BE416126A (d) | ||
| BE358611A (d) | ||
| BE545569A (d) | ||
| FR2689513A1 (fr) | Matière à mouler. | |
| BE502433A (d) | ||
| BE371070A (d) | ||
| BE876912A (fr) | Resines phenoliques a stabilite amelioree au traitement a basse temperature | |
| CH268447A (fr) | Procédé pour la préparation d'une composition contenant une résine amino-plastique incomplètement durcie. | |
| EP0349395A1 (fr) | Composition résineuses à base de résines phénoliques | |
| US1882035A (en) | Rubber product and process of preparing same | |
| BE645192A (d) | ||
| BE376643A (d) | ||
| BE368137A (d) |