GB913702A - Recovery of formaldehyde and hydroxylated compounds - Google Patents
Recovery of formaldehyde and hydroxylated compoundsInfo
- Publication number
- GB913702A GB913702A GB11590/61A GB1159061A GB913702A GB 913702 A GB913702 A GB 913702A GB 11590/61 A GB11590/61 A GB 11590/61A GB 1159061 A GB1159061 A GB 1159061A GB 913702 A GB913702 A GB 913702A
- Authority
- GB
- United Kingdom
- Prior art keywords
- formaldehyde
- heavy residues
- water
- compounds
- mixture
- 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
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title abstract 12
- 150000001875 compounds Chemical class 0.000 title abstract 4
- 238000011084 recovery Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- VDFVNEFVBPFDSB-UHFFFAOYSA-N 1,3-dioxane Chemical compound C1COCOC1 VDFVNEFVBPFDSB-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 235000005985 organic acids Nutrition 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/18—Condensation polymers of aldehydes or ketones with aromatic hydrocarbons or their halogen derivatives only
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR822944A FR1313720A (fr) | 1960-03-29 | 1960-03-29 | Valorisation des sous-produits de la fabrication des dioléfines conjuguées à partir des monooléfines et du formaldéhyde |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB913702A true GB913702A (en) | 1962-12-28 |
Family
ID=8728286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11590/61A Expired GB913702A (en) | 1960-03-29 | 1961-03-29 | Recovery of formaldehyde and hydroxylated compounds |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE601918A (enrdf_load_html_response) |
| ES (1) | ES266100A1 (enrdf_load_html_response) |
| FR (1) | FR1313720A (enrdf_load_html_response) |
| GB (1) | GB913702A (enrdf_load_html_response) |
| NL (1) | NL262761A (enrdf_load_html_response) |
-
0
- NL NL262761D patent/NL262761A/xx unknown
-
1960
- 1960-03-29 FR FR822944A patent/FR1313720A/fr not_active Expired
-
1961
- 1961-03-27 ES ES0266100A patent/ES266100A1/es not_active Expired
- 1961-03-28 BE BE601918A patent/BE601918A/fr unknown
- 1961-03-29 GB GB11590/61A patent/GB913702A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1313720A (fr) | 1963-01-04 |
| BE601918A (fr) | 1961-09-28 |
| ES266100A1 (es) | 1961-11-01 |
| NL262761A (enrdf_load_html_response) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB933823A (en) | Process for the preparation of trimethylolalkanes having improved use characteristics and products obtained thereby | |
| GB913702A (en) | Recovery of formaldehyde and hydroxylated compounds | |
| ES414069A1 (es) | Un procedimiento para purificar acido fosforico obtenido por el proceso humedo. | |
| GB974164A (en) | Production of epichlorohydrin | |
| ES495482A0 (es) | Procedimiento para la recuperacion de acidos carboxilicos a partir de mezclas que contienen esteres de glicoles deriva- dos de estos acidos | |
| GB960936A (en) | Improvements in and relating to the treatment of phenolic effluents | |
| SU138625A1 (ru) | Способ переработки т желых фракций сланцевых и каменноугольных смол окислением | |
| GB936082A (en) | Purification of pentaerythritol | |
| US2402134A (en) | Preparation of hydantoin | |
| GB584788A (en) | Improvements in or relating to the production of methylethylketone from 2:3-butyleneglycol | |
| GB816210A (en) | Trimethylolpropane | |
| SU104770A1 (ru) | Способ получени пропноновой кислоты из ее эфиров | |
| GB926034A (en) | Process for producing chemicals from a woody material | |
| GB708564A (en) | Process for the manufacture of solutions of 2-aminonaphthalene in organic solvents | |
| SU487890A1 (ru) | Способ выделени аминазина | |
| GB776313A (en) | Isonicotinamide | |
| GB1182942A (en) | Process for the Manufacture of Pyridine-Carboxylic Acid Esters. | |
| GB1011115A (en) | Process for the production of gem-dinitro alcohols and gem-dinitro alkanes and products obtained by the process | |
| GB939905A (en) | A process for preparing a penillic acid and salts thereof | |
| GB777517A (en) | Manufacture of nicotinamide | |
| GB599357A (en) | Improvements in the manufacture of pentaerythritol | |
| GB1029984A (en) | Process for the extraction of phenols from oils | |
| GB718467A (en) | Improvements in or relating to purification of low boiling tar acids | |
| GB774563A (en) | Process for the production of hydroxyalkane-sulphonic acids from their salts | |
| GB573384A (en) | Preparation of hydracrylic acid |