GB895193A - Production of formaldehyde polymers and formaldehyde solutions - Google Patents
Production of formaldehyde polymers and formaldehyde solutionsInfo
- Publication number
- GB895193A GB895193A GB3830960A GB3830960A GB895193A GB 895193 A GB895193 A GB 895193A GB 3830960 A GB3830960 A GB 3830960A GB 3830960 A GB3830960 A GB 3830960A GB 895193 A GB895193 A GB 895193A
- Authority
- GB
- United Kingdom
- Prior art keywords
- formaldehyde
- polymers
- production
- solutions
- polymer
- 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 21
- 229920000642 polymer Polymers 0.000 title abstract 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 3
- 239000007787 solid Substances 0.000 abstract 3
- 239000007864 aqueous solution Substances 0.000 abstract 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 235000011118 potassium hydroxide Nutrition 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR814232A FR1253275A (fr) | 1959-12-28 | 1959-12-28 | Procédé de traitement d'une solution aqueuse concentrée de formaldéhyde en vue de l'obtention, simultanément, d'un polymère solide de formaldéhyde, et d'une solution à concentration contrôlée de formaldéhyde |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB895193A true GB895193A (en) | 1962-05-02 |
Family
ID=8723102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3830960A Expired GB895193A (en) | 1959-12-28 | 1960-11-08 | Production of formaldehyde polymers and formaldehyde solutions |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE597457A (enrdf_load_stackoverflow) |
| CH (1) | CH396415A (enrdf_load_stackoverflow) |
| DE (1) | DE1161021B (enrdf_load_stackoverflow) |
| FR (1) | FR1253275A (enrdf_load_stackoverflow) |
| GB (1) | GB895193A (enrdf_load_stackoverflow) |
| LU (1) | LU39467A1 (enrdf_load_stackoverflow) |
| NL (1) | NL130323C (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES290018A1 (es) * | 1962-07-17 | 1963-12-01 | Montedison Spa | Un procedimiento para preparar paraformaldehido |
-
1959
- 1959-12-28 FR FR814232A patent/FR1253275A/fr not_active Expired
-
1960
- 1960-11-08 GB GB3830960A patent/GB895193A/en not_active Expired
- 1960-11-24 CH CH1316960A patent/CH396415A/fr unknown
- 1960-11-24 BE BE597457A patent/BE597457A/fr unknown
- 1960-11-28 LU LU39467D patent/LU39467A1/xx unknown
- 1960-12-20 NL NL259254A patent/NL130323C/xx active
- 1960-12-24 DE DEH41315A patent/DE1161021B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| LU39467A1 (enrdf_load_stackoverflow) | 1961-01-28 |
| NL130323C (enrdf_load_stackoverflow) | 1970-07-15 |
| NL259254A (enrdf_load_stackoverflow) | 1964-04-27 |
| BE597457A (fr) | 1961-03-15 |
| FR1253275A (fr) | 1961-02-10 |
| CH396415A (fr) | 1965-07-31 |
| DE1161021B (de) | 1964-01-09 |
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