DK140850C - - Google Patents
Info
- Publication number
- DK140850C DK140850C DK496675A DK496675A DK140850C DK 140850 C DK140850 C DK 140850C DK 496675 A DK496675 A DK 496675A DK 496675 A DK496675 A DK 496675A DK 140850 C DK140850 C DK 140850C
- Authority
- DK
- Denmark
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/14—Powdering or granulating by precipitation from solutions
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/16—Powdering or granulating by coagulating dispersions
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2359/00—Characterised by the use of polyacetals containing polyoxymethylene sequences only
- C08J2359/02—Copolyoxymethylenes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742452737 DE2452737B2 (de) | 1974-11-07 | 1974-11-07 | Verfahren zur herstellung von oxymethylenpolymeren in koerniger form |
| DE19752504482 DE2504482B2 (de) | 1975-02-04 | 1975-02-04 | Verfahren zur herstellung von oxymethylenpolymeren in koerniger form |
| DE19752509924 DE2509924C3 (de) | 1975-03-07 | 1975-03-07 | Verfahren zur Herstellung von Oxymethylenpolymeren in körniger Form |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK496675A DK496675A (US06420036-20020716-C00037.png) | 1976-05-08 |
| DK140850B DK140850B (da) | 1979-11-26 |
| DK140850C true DK140850C (US06420036-20020716-C00037.png) | 1980-04-28 |
Family
ID=27186149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK496675AA DK140850B (da) | 1974-11-07 | 1975-11-05 | Fremgangsmåde til fremstilling af kornformige oxymethylencopolymere. |
Country Status (10)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2620017C3 (de) * | 1976-05-06 | 1979-05-31 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von grobkörnigen Oxymethylenpolymeren |
| DE2735946C3 (de) * | 1977-08-10 | 1980-03-06 | Hoechst Ag, 6000 Frankfurt | Körniges Oxymethylenpolymer mit verbesserten mechanischen Eigenschaften und Verfahren zu dessen Herstellung |
| GB8824870D0 (en) * | 1988-10-24 | 1988-11-30 | Secr Defence | Deployment of mines & other objects at sea |
| EP0559496B1 (en) * | 1992-03-06 | 1997-08-27 | Polyplastics Co. Ltd. | Process for producing polyoxymethylene copolymers |
| JP3304391B2 (ja) * | 1992-04-27 | 2002-07-22 | ポリプラスチックス株式会社 | ポリオキシメチレン樹脂製押出成形品並びにその製造法 |
| PL2393647T3 (pl) * | 2009-02-09 | 2013-09-30 | Basf Se | Sposób wytwarzania elementów kształtowych z polimeru polioksymetylenowego |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3318848A (en) * | 1963-06-20 | 1967-05-09 | Celanese Corp | Melt hydrolysis of oxymethylene copolymers |
| GB1053119A (US06420036-20020716-C00037.png) * | 1963-04-24 | |||
| US3419529A (en) * | 1964-09-29 | 1968-12-31 | Celanese Corp | Stabilization of oxymethylene copolymers |
| US3505292A (en) * | 1964-09-30 | 1970-04-07 | Celanese Corp | Stabilization of oxymethylene polymers by hydrolysis |
| US3418280A (en) * | 1964-12-31 | 1968-12-24 | Celanese Corp | Stabilization of oxymethylene copolymers by alkaline hydrolysis |
| GB1151762A (en) * | 1966-06-24 | 1969-05-14 | British Industrial Plastics | Treatment of Oxymethylene Polymers |
-
1975
- 1975-10-31 NL NLAANVRAGE7512806,A patent/NL181204C/xx not_active IP Right Cessation
- 1975-11-05 LU LU73732A patent/LU73732A1/xx unknown
- 1975-11-05 IT IT29008/75A patent/IT1049027B/it active
- 1975-11-05 US US05/629,628 patent/US4046738A/en not_active Expired - Lifetime
- 1975-11-05 DK DK496675AA patent/DK140850B/da not_active IP Right Cessation
- 1975-11-06 CA CA239,373A patent/CA1067245A/en not_active Expired
- 1975-11-06 JP JP50132524A patent/JPS5850248B2/ja not_active Expired
- 1975-11-06 IE IE2418/75A patent/IE42095B1/en unknown
- 1975-11-07 GB GB46248/75A patent/GB1528367A/en not_active Expired
- 1975-11-07 FR FR7534082A patent/FR2290461A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CA1067245A (en) | 1979-11-27 |
| US4046738A (en) | 1977-09-06 |
| FR2290461B1 (US06420036-20020716-C00037.png) | 1980-09-12 |
| JPS5850248B2 (ja) | 1983-11-09 |
| FR2290461A1 (fr) | 1976-06-04 |
| NL181204B (nl) | 1987-02-02 |
| IT1049027B (it) | 1981-01-20 |
| JPS5170293A (en) | 1976-06-17 |
| NL7512806A (nl) | 1976-05-11 |
| DK496675A (US06420036-20020716-C00037.png) | 1976-05-08 |
| IE42095L (en) | 1976-05-07 |
| LU73732A1 (US06420036-20020716-C00037.png) | 1976-09-06 |
| GB1528367A (en) | 1978-10-11 |
| IE42095B1 (en) | 1980-06-04 |
| DK140850B (da) | 1979-11-26 |
| NL181204C (nl) | 1987-07-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |