CH435737A - Process for the acylation of polyoxymethylenes - Google Patents
Process for the acylation of polyoxymethylenesInfo
- Publication number
- CH435737A CH435737A CH1407863A CH1407863A CH435737A CH 435737 A CH435737 A CH 435737A CH 1407863 A CH1407863 A CH 1407863A CH 1407863 A CH1407863 A CH 1407863A CH 435737 A CH435737 A CH 435737A
- Authority
- CH
- Switzerland
- Prior art keywords
- polyoxymethylenes
- acylation
- Prior art date
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
- 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
- C08G2/06—Catalysts
-
- 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
- C08G2/30—Chemical modification by after-treatment
- C08G2/32—Chemical modification by after-treatment by esterification
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF38684A DE1209746B (en) | 1962-12-29 | 1962-12-29 | Process for the preparation of acetylated polyoxymethylenes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH435737A true CH435737A (en) | 1967-05-15 |
Family
ID=7097453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1407863A CH435737A (en) | 1962-12-29 | 1963-11-18 | Process for the acylation of polyoxymethylenes |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT251282B (en) |
| BE (1) | BE641446A (en) |
| CH (1) | CH435737A (en) |
| DE (1) | DE1209746B (en) |
| FR (1) | FR1383281A (en) |
| GB (1) | GB994251A (en) |
| NL (1) | NL302116A (en) |
| SE (1) | SE304606B (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL196512A (en) * | 1954-04-16 |
-
0
- NL NL302116D patent/NL302116A/xx unknown
-
1962
- 1962-12-29 DE DEF38684A patent/DE1209746B/en active Pending
-
1963
- 1963-11-18 CH CH1407863A patent/CH435737A/en unknown
- 1963-12-06 SE SE13566/63A patent/SE304606B/xx unknown
- 1963-12-06 GB GB48307/63A patent/GB994251A/en not_active Expired
- 1963-12-17 AT AT1012263A patent/AT251282B/en active
- 1963-12-18 FR FR957562A patent/FR1383281A/en not_active Expired
- 1963-12-18 BE BE641446D patent/BE641446A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1209746B (en) | 1966-01-27 |
| GB994251A (en) | 1965-06-02 |
| NL302116A (en) | |
| AT251282B (en) | 1966-12-27 |
| FR1383281A (en) | 1964-12-24 |
| BE641446A (en) | 1964-04-16 |
| SE304606B (en) | 1968-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH467874A (en) | Process for increasing the surface activity of metals | |
| AT246344B (en) | Process for the production of L-ornithine-L-asparaginate | |
| AT242366B (en) | Process for the surface treatment of oxymethylene polymers | |
| AT251281B (en) | Process for the stabilization of high molecular weight polyoxymethylenes | |
| AT254796B (en) | Process for the regeneration of cation-exchange resins | |
| CH435232A (en) | Process for the continuous production of methylal | |
| AT239776B (en) | Process for the hydrodeskylation of alkyl aromatics | |
| CH431097A (en) | Process for the thermal extraction of magnesium | |
| CH437799A (en) | Process for the production of formaldehyde copolymers | |
| CH430213A (en) | Process for the esterification in solution of polyoxymethylenes | |
| AT234126B (en) | Process for the production of steel | |
| CH440709A (en) | Process for the production of polycarbonates | |
| CH435737A (en) | Process for the acylation of polyoxymethylenes | |
| CH420612A (en) | Process for the stabilization of polyacetals | |
| AT249648B (en) | Process for the production of tetraflourethylene | |
| CH454899A (en) | Process for the production of phenylethanolamines | |
| CH437268A (en) | Process for the production of 19-nor-steroids | |
| CH422349A (en) | Process for the extraction of beryllium | |
| AT238950B (en) | Process for the surface treatment of moldings | |
| CH451941A (en) | Process for the chlorination of lower alkylthiazoles | |
| CH430051A (en) | Process for the production of interferon | |
| CH451121A (en) | Process for the production of spirodecenones | |
| CH427617A (en) | Process for the aftertreatment of cigars | |
| AT252914B (en) | Process for the purification of dipyridyls | |
| CH465403A (en) | Process for increasing the opacity of images |