IT1055918B - Processo per la preparazione di polimeri ossimetilenici in forma granulare - Google Patents
Processo per la preparazione di polimeri ossimetilenici in forma granulareInfo
- Publication number
- IT1055918B IT1055918B IT2062176A IT2062176A IT1055918B IT 1055918 B IT1055918 B IT 1055918B IT 2062176 A IT2062176 A IT 2062176A IT 2062176 A IT2062176 A IT 2062176A IT 1055918 B IT1055918 B IT 1055918B
- Authority
- IT
- Italy
- Prior art keywords
- preparation
- oxymethylene polymers
- granular oxymethylene
- granular
- polymers
- Prior art date
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
-
- 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
- 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)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752508886 DE2508886C3 (de) | 1975-02-28 | 1975-02-28 | Verfahren zur Herstellung von Oxymethylenpolymeren in körniger Form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1055918B true IT1055918B (it) | 1982-01-11 |
Family
ID=5940152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2062176A IT1055918B (it) | 1975-02-28 | 1976-02-26 | Processo per la preparazione di polimeri ossimetilenici in forma granulare |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5850615B2 (ja) |
| BE (1) | BE839074A (ja) |
| CA (1) | CA1055192A (ja) |
| DE (1) | DE2508886C3 (ja) |
| DK (1) | DK85376A (ja) |
| FR (1) | FR2302316A1 (ja) |
| GB (1) | GB1536964A (ja) |
| IE (1) | IE42490B1 (ja) |
| IT (1) | IT1055918B (ja) |
| LU (1) | LU74437A1 (ja) |
| NL (1) | NL179390C (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2735946C3 (de) * | 1977-08-10 | 1980-03-06 | Hoechst Ag, 6000 Frankfurt | Körniges Oxymethylenpolymer mit verbesserten mechanischen Eigenschaften und Verfahren zu dessen Herstellung |
-
1975
- 1975-02-28 DE DE19752508886 patent/DE2508886C3/de not_active Expired
-
1976
- 1976-02-23 NL NL7601810A patent/NL179390C/xx not_active IP Right Cessation
- 1976-02-26 IT IT2062176A patent/IT1055918B/it active
- 1976-02-26 GB GB762876A patent/GB1536964A/en not_active Expired
- 1976-02-26 LU LU74437A patent/LU74437A1/xx unknown
- 1976-02-27 JP JP2020376A patent/JPS5850615B2/ja not_active Expired
- 1976-02-27 CA CA246,680A patent/CA1055192A/en not_active Expired
- 1976-02-27 FR FR7605554A patent/FR2302316A1/fr active Granted
- 1976-02-27 DK DK85376A patent/DK85376A/da not_active Application Discontinuation
- 1976-02-27 IE IE39776A patent/IE42490B1/en unknown
- 1976-03-01 BE BE164760A patent/BE839074A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IE42490B1 (en) | 1980-08-13 |
| JPS51109946A (ja) | 1976-09-29 |
| BE839074A (fr) | 1976-09-01 |
| DE2508886C3 (de) | 1979-10-25 |
| DK85376A (da) | 1976-08-29 |
| DE2508886B2 (de) | 1979-03-01 |
| DE2508886A1 (de) | 1976-09-09 |
| IE42490L (en) | 1976-08-28 |
| NL179390C (nl) | 1986-09-01 |
| CA1055192A (en) | 1979-05-22 |
| LU74437A1 (ja) | 1977-01-07 |
| FR2302316B1 (ja) | 1979-03-30 |
| FR2302316A1 (fr) | 1976-09-24 |
| GB1536964A (en) | 1978-12-29 |
| NL179390B (nl) | 1986-04-01 |
| JPS5850615B2 (ja) | 1983-11-11 |
| NL7601810A (nl) | 1976-08-31 |
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