ES329991A2 - Metodo de absorber formaldehido gaseoso para obtener soluciones concentradas. - Google Patents
Metodo de absorber formaldehido gaseoso para obtener soluciones concentradas.Info
- Publication number
- ES329991A2 ES329991A2 ES0329991A ES329991A ES329991A2 ES 329991 A2 ES329991 A2 ES 329991A2 ES 0329991 A ES0329991 A ES 0329991A ES 329991 A ES329991 A ES 329991A ES 329991 A2 ES329991 A2 ES 329991A2
- Authority
- ES
- Spain
- Prior art keywords
- translation
- machine
- legally binding
- google translate
- obtain concentrated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
- C07C273/025—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds of solutions of urea and formaldehyde
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1699865 | 1965-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES329991A2 true ES329991A2 (es) | 1967-09-16 |
Family
ID=11149613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0329991A Expired ES329991A2 (es) | 1965-07-27 | 1966-07-26 | Metodo de absorber formaldehido gaseoso para obtener soluciones concentradas. |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH546212A (cs) |
| ES (1) | ES329991A2 (cs) |
| GB (1) | GB1101363A (cs) |
| NL (1) | NL6610452A (cs) |
-
1966
- 1966-07-25 NL NL6610452A patent/NL6610452A/xx unknown
- 1966-07-26 ES ES0329991A patent/ES329991A2/es not_active Expired
- 1966-07-26 CH CH546212D patent/CH546212A/xx unknown
- 1966-07-27 GB GB3379466A patent/GB1101363A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1101363A (en) | 1968-01-31 |
| CH546212A (en) | 1974-02-28 |
| NL6610452A (cs) | 1967-02-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD2A | Announcement of lapse in spain |
Effective date: 20170629 |