BE629672A - - Google Patents
Info
- Publication number
- BE629672A BE629672A BE629672DA BE629672A BE 629672 A BE629672 A BE 629672A BE 629672D A BE629672D A BE 629672DA BE 629672 A BE629672 A BE 629672A
- 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
-
- 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
- C08G2/12—Polymerisation of acetaldehyde or cyclic oligomers thereof
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT523362 | 1962-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE629672A true BE629672A (OSRAM) |
Family
ID=11119718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE629672D BE629672A (OSRAM) | 1962-03-16 |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE629672A (OSRAM) |
| CH (1) | CH451520A (OSRAM) |
| DE (1) | DE1202495B (OSRAM) |
| DK (1) | DK104811C (OSRAM) |
| FI (1) | FI40232B (OSRAM) |
| GB (1) | GB970018A (OSRAM) |
| NL (1) | NL289733A (OSRAM) |
| SE (1) | SE305959B (OSRAM) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2296249A (en) * | 1940-08-26 | 1942-09-22 | Du Pont | Polymers of formaldehyde |
| DE1037705B (de) * | 1952-08-30 | 1958-08-28 | Du Pont | Verfahren zur Polymerisation von Formaldehyd |
| NL216388A (OSRAM) * | 1955-12-01 |
-
0
- BE BE629672D patent/BE629672A/xx unknown
- NL NL289733D patent/NL289733A/xx unknown
-
1963
- 1963-02-20 GB GB683663A patent/GB970018A/en not_active Expired
- 1963-03-13 FI FI49363A patent/FI40232B/fi active
- 1963-03-13 DE DEM56088A patent/DE1202495B/de active Pending
- 1963-03-15 DK DK120063A patent/DK104811C/da active
- 1963-03-15 CH CH334563A patent/CH451520A/de unknown
- 1963-03-15 SE SE283263A patent/SE305959B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB970018A (en) | 1964-09-16 |
| FI40232B (OSRAM) | 1968-07-31 |
| CH451520A (de) | 1968-05-15 |
| DE1202495B (de) | 1965-10-07 |
| NL289733A (OSRAM) | |
| SE305959B (OSRAM) | 1968-11-11 |
| DK104811C (da) | 1966-07-04 |