BE620513A - - Google Patents
Info
- Publication number
- BE620513A BE620513A BE620513DA BE620513A BE 620513 A BE620513 A BE 620513A BE 620513D A BE620513D A BE 620513DA BE 620513 A BE620513 A BE 620513A
- Authority
- BE
- Belgium
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
- C08G2/18—Copolymerisation of aldehydes or ketones
- C08G2/26—Copolymerisation of aldehydes or ketones with compounds containing carbon-to-carbon unsaturation
-
- 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
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 |
|---|---|---|---|
| JP2574761 | 1961-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE620513A true BE620513A (US06650917-20031118-M00005.png) |
Family
ID=12174405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE620513D BE620513A (US06650917-20031118-M00005.png) | 1961-07-21 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3207727A (US06650917-20031118-M00005.png) |
| BE (1) | BE620513A (US06650917-20031118-M00005.png) |
| DE (1) | DE1180129B (US06650917-20031118-M00005.png) |
| GB (1) | GB956419A (US06650917-20031118-M00005.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE629123A (US06650917-20031118-M00005.png) * | 1962-03-02 | |||
| US3424722A (en) * | 1968-01-02 | 1969-01-28 | Gen Electric | Phenyl-capped polyphenylene ethers |
| US3998791A (en) * | 1973-06-15 | 1976-12-21 | Societa' Italiana Resine S.I.R. S.P.A. | Process for the stabilization of polyacetal reins |
| FR3094178B1 (fr) * | 2019-03-28 | 2021-05-14 | Arkema France | Composition aqueuse a base de polyoxymethylenes dialkyl ethers (pom) et son utilisation pour la conservation et/ou l’embaumement du corps humain ou animal |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2296249A (en) * | 1940-08-26 | 1942-09-22 | Du Pont | Polymers of formaldehyde |
| US2844561A (en) * | 1953-06-30 | 1958-07-22 | Du Pont | Dispersion polymerization of formaldehyde in the presence of an organic synthetic polymer |
| US2893972A (en) * | 1956-11-23 | 1959-07-07 | Du Pont | Stabilization of polyoxymethylene with ureas and thioureas |
| US2936298A (en) * | 1957-10-21 | 1960-05-10 | Celanese Corp | Stabilized polymers |
| 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 |
| FR1272971A (fr) * | 1960-08-22 | 1961-10-06 | Houilleres Bassin Du Nord | Nouveaux polymères à base de polyoxyméthylène à stabilité améliorée et procédé pour la stabilisation des polymères à base de polyoxyméthylène |
-
0
- BE BE620513D patent/BE620513A/xx unknown
-
1962
- 1962-07-17 GB GB27369/62A patent/GB956419A/en not_active Expired
- 1962-07-17 US US210586A patent/US3207727A/en not_active Expired - Lifetime
- 1962-07-20 DE DEK47294A patent/DE1180129B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1180129B (de) | 1964-10-22 |
| US3207727A (en) | 1965-09-21 |
| GB956419A (en) | 1964-04-29 |
