BE427874A - - Google Patents
Info
- Publication number
- BE427874A BE427874A BE427874DA BE427874A BE 427874 A BE427874 A BE 427874A BE 427874D A BE427874D A BE 427874DA BE 427874 A BE427874 A BE 427874A
- Authority
- BE
- Belgium
- Prior art keywords
- solution
- acid
- parts
- condensation
- weight
- Prior art date
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE427874A true BE427874A (en0) |
Family
ID=88359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE427874D BE427874A (en0) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE427874A (en0) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE875945C (de) * | 1949-10-29 | 1953-05-07 | Franz Dr Koehler | Verfahren zur Herstellung von stabilen, wasserloeslichen Kondensationsprodukten aus Harnstoff und Formaldehyd |
-
0
- BE BE427874D patent/BE427874A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE875945C (de) * | 1949-10-29 | 1953-05-07 | Franz Dr Koehler | Verfahren zur Herstellung von stabilen, wasserloeslichen Kondensationsprodukten aus Harnstoff und Formaldehyd |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE427874A (en0) | ||
| BE360496A (en0) | ||
| CN115178703B (zh) | 一种热芯盒用呋喃树脂及其制备方法和使用方法 | |
| BE448747A (en0) | ||
| JPH0270717A (ja) | シエルモールド用ノボラック型フェノール樹脂 | |
| SU59318A1 (ru) | Способ изготовлени красок | |
| BE452224A (en0) | ||
| BE360661A (en0) | ||
| BE393099A (en0) | ||
| BE375253A (en0) | ||
| SU162658A1 (en0) | ||
| SU205292A1 (ru) | Способ получения гранулированных кетоноформальдегидных смол | |
| BE373397A (en0) | ||
| BE433949A (en0) | ||
| BE407957A (en0) | ||
| BE428029A (en0) | ||
| BE362484A (en0) | ||
| BE499730A (en0) | ||
| JPH09201648A (ja) | シェルモールド用レジンコーテッドサンド組成物 | |
| BE377926A (en0) | ||
| JPS6118925B2 (en0) | ||
| BE446218A (en0) | ||
| BE504235A (en0) | ||
| BE564456A (en0) | ||
| BE333358A (en0) |