NL248972A - - Google Patents
Info
- Publication number
- NL248972A NL248972A NL248972DA NL248972A NL 248972 A NL248972 A NL 248972A NL 248972D A NL248972D A NL 248972DA NL 248972 A NL248972 A NL 248972A
- 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
- C08G2/30—Chemical modification by after-treatment
- C08G2/32—Chemical modification by after-treatment by esterification
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US880737XA | 1959-03-09 | 1959-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL248972A true NL248972A (me) |
Family
ID=22209246
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL248972D NL248972A (me) | 1959-03-09 | ||
| NL124331D NL124331C (me) | 1959-03-09 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL124331D NL124331C (me) | 1959-03-09 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3125551A (me) |
| BE (1) | BE598423Q (me) |
| DE (1) | DE1133552B (me) |
| GB (1) | GB880737A (me) |
| NL (2) | NL124331C (me) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE635478A (me) * | 1962-07-27 | |||
| DE1215366B (de) * | 1963-07-15 | 1966-04-28 | Bayer Ag | Verfahren zur Herstellung von hochmolekularen acetylierten Polyoxymethylenen |
| US3327023A (en) * | 1963-09-11 | 1967-06-20 | Du Pont | Polyoxymethylene polymer stabilization |
| US3355428A (en) * | 1964-11-25 | 1967-11-28 | Continental Oil Co | Polyoxymethylene process |
| US3609124A (en) * | 1967-08-01 | 1971-09-28 | Sir Soc Italiana Resine Spa | Process for stabilizing polyoxymethylenes |
| US3718630A (en) * | 1970-05-04 | 1973-02-27 | Du Pont | Stabilization of polyoxymethylene |
| US4268643A (en) * | 1979-10-25 | 1981-05-19 | Societa Italiana Resine S.I.R. S.P.A. | Process for improving the stability of acetal polymers |
| DE2944250A1 (de) * | 1979-11-02 | 1981-05-14 | Società Italiana Resine S.I.R. S.p.A., Milano | Verfahren zur verbesserung der stabilitaet von acetalpolymerisaten |
| US9416086B2 (en) * | 2010-11-12 | 2016-08-16 | Eastman Chemical Company | Processes for purification of acid solutions |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2768994A (en) * | 1952-08-30 | 1956-10-30 | Du Pont | Polyoxymethylenes |
| NL196512A (me) * | 1954-04-16 | |||
| US2795571A (en) * | 1956-04-17 | 1957-06-11 | Du Pont | Catalytic process for polymerizing trioxane to tough, high molecular weight polyoxymethylene |
-
0
- US US3125551D patent/US3125551A/en not_active Expired - Lifetime
- NL NL248972D patent/NL248972A/xx unknown
- NL NL124331D patent/NL124331C/xx active
-
1960
- 1960-03-08 GB GB8133/60A patent/GB880737A/en not_active Expired
- 1960-03-09 DE DEP24571A patent/DE1133552B/de active Pending
- 1960-12-21 BE BE598423A patent/BE598423Q/fr active
Also Published As
| Publication number | Publication date |
|---|---|
| GB880737A (en) | 1961-10-25 |
| DE1133552B (de) | 1962-07-19 |
| US3125551A (en) | 1964-03-17 |
| NL124331C (me) | |
| BE598423Q (fr) | 1961-04-14 |