AT297673B - Against deposition of solid paraformaldehyde or the like. stabilized aqueous formaldehyde solutions - Google Patents
Against deposition of solid paraformaldehyde or the like. stabilized aqueous formaldehyde solutionsInfo
- Publication number
- AT297673B AT297673B AT784868A AT784868A AT297673B AT 297673 B AT297673 B AT 297673B AT 784868 A AT784868 A AT 784868A AT 784868 A AT784868 A AT 784868A AT 297673 B AT297673 B AT 297673B
- Authority
- AT
- Austria
- Prior art keywords
- aqueous formaldehyde
- stabilized aqueous
- formaldehyde solutions
- solid paraformaldehyde
- against deposition
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title 3
- 229930040373 Paraformaldehyde Natural products 0.000 title 1
- 230000008021 deposition Effects 0.000 title 1
- 229920002866 paraformaldehyde Polymers 0.000 title 1
- 239000007787 solid Substances 0.000 title 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
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/86—Use of additives, e.g. for stabilisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED0053834 | 1967-08-11 | ||
| DED0053835 | 1967-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT297673B true AT297673B (en) | 1972-04-10 |
Family
ID=25972594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT784868A AT297673B (en) | 1967-08-11 | 1968-08-09 | Against deposition of solid paraformaldehyde or the like. stabilized aqueous formaldehyde solutions |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT297673B (en) |
| BE (1) | BE719245A (en) |
| CH (1) | CH500151A (en) |
| DE (2) | DE1643879A1 (en) |
| NL (1) | NL6811368A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2919496A1 (en) | 1979-05-15 | 1980-12-04 | Degussa | NEW BISGUANAMINE |
-
1967
- 1967-08-11 DE DE19671643879 patent/DE1643879A1/en active Pending
- 1967-08-11 DE DE19671643878 patent/DE1643878A1/en active Pending
-
1968
- 1968-08-08 BE BE719245D patent/BE719245A/xx unknown
- 1968-08-09 CH CH1198668A patent/CH500151A/en unknown
- 1968-08-09 NL NL6811368A patent/NL6811368A/xx unknown
- 1968-08-09 AT AT784868A patent/AT297673B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH500151A (en) | 1970-12-15 |
| NL6811368A (en) | 1969-02-13 |
| BE719245A (en) | 1969-01-16 |
| DE1643879A1 (en) | 1971-07-15 |
| DE1643878A1 (en) | 1970-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DK131237B (en) | Spray nozzle. | |
| DK108590C (en) | Spray ampoule. | |
| DK117890B (en) | Spray can. | |
| FI50979C (en) | A process for the preparation of antimicrobial 2-amino-4-hydroxy-6-hydroxymethyl-7,7-dimethyl-7,8-dihydropteridine or a tautomeric form thereof. | |
| FI49715C (en) | Process for the preparation of antibacterial 2,4-diamino-5-benzylpyrimidines. | |
| AT297673B (en) | Against deposition of solid paraformaldehyde or the like. stabilized aqueous formaldehyde solutions | |
| AT287259B (en) | Wall dowels or the like. | |
| FR1460948A (en) | Aqueous coating agents | |
| DK112508B (en) | Spray nozzle. | |
| FI49150C (en) | Aqueous solutions of formaldehyde stabilized with benzoguanamine derivatives. | |
| DK125640B (en) | Antibacterial active bisphenol derivatives. | |
| DK134278B (en) | Stabilized aqueous formaldehyde solutions. | |
| FR1523369A (en) | Brooches, medallions or the like | |
| FR1464679A (en) | assembly square, especially for metal joinery | |
| DK120732B (en) | Stabilized insecticide composition. | |
| DK119654B (en) | Process for the preparation of formaldehyde solutions. | |
| CH427628A (en) | Metal drum or barrel and relative manufacturing process | |
| DK111286B (en) | Espagnolette lock. | |
| DK123534B (en) | Imidazolylphosphorus compounds with high fungal toxicity. | |
| AT245189B (en) | Curtain supports, carnies or the like. | |
| ES108684Y (en) | CONJUGATED ELEMENTS FOR THE FORMATION OF SHELVES. | |
| ES122370Y (en) | COMPOSITE COATING. | |
| NL169692C (en) | SPRAY GUN. | |
| ES134307Y (en) | LATCH OR SIMILAR, PERFECTED. | |
| ES116864Y (en) | SPRAYER. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |