BE345501A - - Google Patents
Info
- Publication number
- BE345501A BE345501A BE345501DA BE345501A BE 345501 A BE345501 A BE 345501A BE 345501D A BE345501D A BE 345501DA BE 345501 A BE345501 A BE 345501A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- formaldehyde
- solution
- products
- solutions
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 5
- 239000007859 condensation product Substances 0.000 claims description 2
- 235000019256 formaldehyde Nutrition 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000047 product Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/55—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of oligo- or polymeric oxo-compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE641750X | 1926-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE345501A true BE345501A (enrdf_load_stackoverflow) |
Family
ID=6580157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE345501D BE345501A (enrdf_load_stackoverflow) | 1926-10-08 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE345501A (enrdf_load_stackoverflow) |
| FR (1) | FR641750A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USH1339H (en) * | 1992-06-03 | 1994-07-05 | Blair Leslie M | Aqueous process for recycling acetal polymer and moldings thereof |
-
0
- BE BE345501D patent/BE345501A/fr unknown
-
1927
- 1927-10-03 FR FR641750D patent/FR641750A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR641750A (fr) | 1928-08-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE345501A (enrdf_load_stackoverflow) | ||
| US229130A (en) | Concentrated extract of tobacco | |
| US2097720A (en) | Treatment of olive oil to prevent stearin coming down at low temperatures | |
| GB464040A (en) | Improvements in or relating to the manufacture of potassium sulphate | |
| US1972082A (en) | Surface hardened cast iron article of manufacture | |
| US81884A (en) | Louis adolphe de millt | |
| CH163070A (fr) | Procédé de durcissement en surface d'alliages d'acier inoxydables et alliage d'acier inoxydable, durci en surface par ce procédé. | |
| US2174454A (en) | Process for removing enamel | |
| US1387019A (en) | Candy-making | |
| USRE18943E (en) | Condensation product of formal | |
| US2016477A (en) | Composition of matter for and method of treating iron and steel | |
| US1986211A (en) | Nonstainable copper alloy | |
| Bertrand et al. | Dosage de l'acide sorbique par chromatographie en phase gazeuse | |
| BE360496A (enrdf_load_stackoverflow) | ||
| US2613148A (en) | Method of alloying copper and iron | |
| GB409380A (en) | Improvements in or relating to iron alloys | |
| CH243837A (fr) | Procédé pour la fabrication de produits à base de cacao ayant un goût de chocolat et qui peuvent être mis facilement en suspension dans des liquides. | |
| BE332033A (enrdf_load_stackoverflow) | ||
| BE452482A (fr) | Procédé de traitement de superpolyamides | |
| CH124141A (fr) | Procédé de fabrication de résine artificielle. | |
| CH120810A (fr) | Procédé de fabrication d'acétate de cellulose. | |
| BE459789A (enrdf_load_stackoverflow) | ||
| GB189900552A (en) | Process for the Manufacture of White Lead and for the Recovery of Silver in said Process. | |
| BE360735A (enrdf_load_stackoverflow) | ||
| CH127039A (fr) | Procédé d'obtention de laques, vernis et émaux isolants. |