NL261955A - - Google Patents
Info
- Publication number
- NL261955A NL261955A NL261955DA NL261955A NL 261955 A NL261955 A NL 261955A NL 261955D A NL261955D A NL 261955DA NL 261955 A NL261955 A NL 261955A
- Authority
- NL
- Netherlands
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
-
- 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
- C08G2/34—Chemical modification by after-treatment by etherification
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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF30681A DE1136109B (de) | 1960-03-04 | 1960-03-04 | Verfahren zum Stabilisieren von Polyoxymethylenen |
| DEF32822A DE1143025B (de) | 1960-03-04 | 1960-12-22 | Verfahren zum Stabilisieren von Polyoxymethylenen |
| DEF32823A DE1143329B (de) | 1960-03-04 | 1960-12-22 | Verfahren zum Stabilisieren von Polyoxymethylenen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL261955A true NL261955A (en:Method) |
Family
ID=27210165
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL261955D NL261955A (en:Method) | 1960-03-04 | ||
| NL126409D NL126409C (en:Method) | 1960-03-04 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL126409D NL126409C (en:Method) | 1960-03-04 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3244672A (en:Method) |
| DE (3) | DE1136109B (en:Method) |
| GB (1) | GB976702A (en:Method) |
| NL (2) | NL126409C (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1180520B (de) * | 1960-12-02 | 1964-10-29 | Degussa | Verfahren zum Stabilisieren von Polyoxymethylenen |
| BE620513A (en:Method) | 1961-07-21 | |||
| US4094867A (en) * | 1962-11-06 | 1978-06-13 | Imperial Chemical Industries Limited | Manufacture of polysulphones |
| US3424722A (en) * | 1968-01-02 | 1969-01-28 | Gen Electric | Phenyl-capped polyphenylene ethers |
| GB1439741A (en) * | 1974-01-31 | 1976-06-16 | Air Prod & Chem | Copolyers of polyfunctional polyether polyols and cyclic nitrogen ous and ester monomers |
| IT1027886B (it) * | 1974-12-20 | 1978-12-20 | Sir Soc Italiana Resine Spa | Procedimento per la preparazione di polimeri acetalici eterificati |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2732370A (en) * | 1956-01-24 | Polymers | ||
| US2296249A (en) * | 1940-08-26 | 1942-09-22 | Du Pont | Polymers of formaldehyde |
| US2962476A (en) * | 1956-11-30 | 1960-11-29 | Gen Aniline & Film Corp | Polymerized alkyl vinyl ethers of improved stability |
| US2989508A (en) * | 1957-10-21 | 1961-06-20 | Celanese Corp | Solution polymerization |
| DE1091750B (de) * | 1958-06-14 | 1960-10-27 | Basf Ag | Verfahren zum Modifizieren der Endgruppen hochpolymerer Formaldehyde |
| US3087913A (en) * | 1959-03-11 | 1963-04-30 | Celanese Corp | Copolymers of trioxane and vinyl ethers |
| US3002952A (en) * | 1959-09-22 | 1961-10-03 | Du Pont | Initiators for the polymerization of formaldehyde |
-
0
- NL NL261955D patent/NL261955A/xx unknown
- NL NL126409D patent/NL126409C/xx active
-
1960
- 1960-03-04 DE DEF30681A patent/DE1136109B/de active Pending
- 1960-12-22 DE DEF32822A patent/DE1143025B/de active Pending
- 1960-12-22 DE DEF32823A patent/DE1143329B/de active Pending
-
1961
- 1961-03-03 US US93041A patent/US3244672A/en not_active Expired - Lifetime
- 1961-03-06 GB GB8172/61A patent/GB976702A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL126409C (en:Method) | |
| GB976702A (en) | 1964-12-02 |
| DE1143329B (de) | 1963-02-07 |
| US3244672A (en) | 1966-04-05 |
| DE1136109B (de) | 1962-09-06 |
| DE1143025B (de) | 1963-01-31 |