BE641714A - - Google Patents
Info
- Publication number
- BE641714A BE641714A BE641714A BE641714A BE641714A BE 641714 A BE641714 A BE 641714A BE 641714 A BE641714 A BE 641714A BE 641714 A BE641714 A BE 641714A BE 641714 A BE641714 A BE 641714A
- 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
- C08G2/02—Polymerisation initiated by wave energy or by particle radiation
-
- 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
- C08G2/10—Polymerisation of cyclic oligomers of formaldehyde
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR921043A FR1352998A (fr) | 1963-01-10 | 1963-01-10 | Procédé de préparation de polyoxyméthylènes modifiés à partir de trioxane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE641714A true BE641714A (es) | 1964-04-16 |
Family
ID=8794447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE641714A BE641714A (es) | 1963-01-10 | 1963-12-23 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3313752A (es) |
| BE (1) | BE641714A (es) |
| CH (1) | CH421510A (es) |
| DE (1) | DE1230218B (es) |
| FR (1) | FR1352998A (es) |
| GB (1) | GB984879A (es) |
| LU (1) | LU45005A1 (es) |
| NL (1) | NL302154A (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1462954A (fr) * | 1963-12-20 | 1966-06-03 | Houilleres Bassin Du Nord | Perfectionnements au procédé de polymérisation du trioxane |
| GB1063573A (en) * | 1964-01-23 | 1967-03-30 | Asahi Chemical Ind | Method for the production of trioxane copolymer containing nitrogen |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2844561A (en) * | 1953-06-30 | 1958-07-22 | Du Pont | Dispersion polymerization of formaldehyde in the presence of an organic synthetic polymer |
| BE585165A (es) * | 1958-11-28 | |||
| US3103499A (en) * | 1959-04-02 | 1963-09-10 | Thermal stabilization of oxymethylene | |
| US3116267A (en) * | 1959-08-17 | 1963-12-31 | Celanese Corp | Oxymethylene polymers containing amide stabilizers |
| FR1307355A (fr) * | 1960-09-15 | 1962-10-26 | British Industrial Plastics | Procédé de stabilisation de polymères et copolymères du trioxane |
-
0
- NL NL302154D patent/NL302154A/xx unknown
-
1963
- 1963-01-10 FR FR921043A patent/FR1352998A/fr not_active Expired
- 1963-12-12 LU LU45005D patent/LU45005A1/xx unknown
- 1963-12-13 CH CH1528963A patent/CH421510A/fr unknown
- 1963-12-23 BE BE641714A patent/BE641714A/xx unknown
- 1963-12-31 GB GB51328/63A patent/GB984879A/en not_active Expired
-
1964
- 1964-01-07 US US336140A patent/US3313752A/en not_active Expired - Lifetime
- 1964-01-09 DE DEH51313A patent/DE1230218B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1230218B (de) | 1966-12-08 |
| US3313752A (en) | 1967-04-11 |
| LU45005A1 (es) | 1964-02-12 |
| CH421510A (fr) | 1966-09-30 |
| GB984879A (en) | 1965-03-03 |
| FR1352998A (fr) | 1964-02-21 |
| NL302154A (es) |