BE613285A - - Google Patents
Info
- Publication number
- BE613285A BE613285A BE613285DA BE613285A BE 613285 A BE613285 A BE 613285A BE 613285D A BE613285D A BE 613285DA BE 613285 A BE613285 A BE 613285A
- 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
- C08G2/06—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
- C08G2/08—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)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL260727 | 1961-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE613285A true BE613285A (US06252093-20010626-C00008.png) |
Family
ID=19752850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE613285D BE613285A (US06252093-20010626-C00008.png) | 1961-02-01 |
Country Status (6)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1228806B (de) * | 1963-01-29 | 1966-11-17 | Pechiney Saint Gobain | Verfahren zur Herstellung von Polyoxymethylenen |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL278284A (US06252093-20010626-C00008.png) * | 1961-05-12 | |||
| US3395124A (en) * | 1964-11-23 | 1968-07-30 | British Industrial Plastics | Polymerization of trioxan using a carbonium hexafluoroarsenate as a catalyst |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1940383A (en) * | 1932-04-14 | 1933-12-19 | Victor Chemical Works | Phosphorus amide-aldehyde resin and method of preparing the same |
| GB478326A (en) * | 1936-07-17 | 1938-01-17 | Henry Dreyfus | Improvements in the manufacture of ketene, acetic anhydride or a homologue thereof |
| BE558695A (US06252093-20010626-C00008.png) * | 1952-08-30 | |||
| US2828286A (en) * | 1952-08-30 | 1958-03-25 | Du Pont | Polymerization of formaldehyde |
| NL196512A (US06252093-20010626-C00008.png) * | 1954-04-16 | |||
| US3017389A (en) * | 1955-03-18 | 1962-01-16 | Du Pont | Process of controlling the molecular weight of linear formaldehyde polymers |
| GB793673A (en) * | 1955-07-13 | 1958-04-23 | Du Pont | Improvements in or relating to the preparation of high molecular weight addition polymers of formaldehyde |
| FR1171437A (fr) * | 1958-01-27 | 1959-01-26 | Eastman Kodak Co | Procédé de fabrication de polyoléfines, produits obtenus et catalyseurs pour la mise en oeuvre de ce procédé |
-
0
- NL NL260727D patent/NL260727A/xx unknown
- NL NL109463D patent/NL109463C/xx active
- BE BE613285D patent/BE613285A/xx unknown
-
1962
- 1962-01-25 DE DEST18784A patent/DE1162081B/de active Pending
- 1962-01-29 US US169595A patent/US3227689A/en not_active Expired - Lifetime
- 1962-01-29 CH CH103762A patent/CH415055A/de unknown
- 1962-02-01 GB GB3976/62A patent/GB989429A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1228806B (de) * | 1963-01-29 | 1966-11-17 | Pechiney Saint Gobain | Verfahren zur Herstellung von Polyoxymethylenen |
Also Published As
| Publication number | Publication date |
|---|---|
| US3227689A (en) | 1966-01-04 |
| CH415055A (de) | 1966-06-15 |
| GB989429A (en) | 1965-04-14 |
| NL260727A (US06252093-20010626-C00008.png) | |
| NL109463C (US06252093-20010626-C00008.png) | |
| DE1162081B (de) | 1964-01-30 |
