BE623435A - - Google Patents
Info
- Publication number
- BE623435A BE623435A BE623435DA BE623435A BE 623435 A BE623435 A BE 623435A BE 623435D A BE623435D A BE 623435DA BE 623435 A BE623435 A BE 623435A
- Authority
- BE
- Belgium
Links
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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/08—Polymerisation of formaldehyde
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR911844A FR1336994A (fr) | 1962-10-10 | 1962-10-10 | Procédé pour la production de polyformaldéhyde macromoléculaire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE623435A true BE623435A (xx) |
Family
ID=8788427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE623435D BE623435A (xx) | 1962-10-10 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE623435A (xx) |
| FR (1) | FR1336994A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2483933A1 (fr) * | 1980-06-05 | 1981-12-11 | Grishin Boris | Procede de preparation de polyacetals macromoleculaires |
| US4340720A (en) * | 1981-07-30 | 1982-07-20 | Grishin Boris P | Process for producing high-molecular polyacetals |
-
0
- BE BE623435D patent/BE623435A/xx unknown
-
1962
- 1962-10-10 FR FR911844A patent/FR1336994A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1336994A (fr) | 1963-09-06 |