IT1026303B - Procedimento per la depurazione fine delle polioefine a bassa pressione - Google Patents
Procedimento per la depurazione fine delle polioefine a bassa pressioneInfo
- Publication number
- IT1026303B IT1026303B IT4762175A IT4762175A IT1026303B IT 1026303 B IT1026303 B IT 1026303B IT 4762175 A IT4762175 A IT 4762175A IT 4762175 A IT4762175 A IT 4762175A IT 1026303 B IT1026303 B IT 1026303B
- Authority
- IT
- Italy
- Prior art keywords
- polyefins
- procedure
- low pressure
- fine purification
- purification
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742400977 DE2400977C3 (de) | 1974-01-10 | 1974-01-10 | Verfahren zur Feinreinigung von Niederdruck-Polyäthylen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1026303B true IT1026303B (it) | 1978-09-20 |
Family
ID=5904457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT4762175A IT1026303B (it) | 1974-01-10 | 1975-01-10 | Procedimento per la depurazione fine delle polioefine a bassa pressione |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5720322B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1050198A (enrdf_load_stackoverflow) |
| DE (1) | DE2400977C3 (enrdf_load_stackoverflow) |
| ES (1) | ES433611A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2257603B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1479831A (enrdf_load_stackoverflow) |
| IT (1) | IT1026303B (enrdf_load_stackoverflow) |
| NL (1) | NL156149B (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5529439Y2 (enrdf_load_stackoverflow) * | 1975-07-21 | 1980-07-12 | ||
| ES527529A0 (es) * | 1983-11-24 | 1985-05-01 | Empresa Nac Petroleo | Procedimiento perfeccionado de polimerizacion y copolimerizacion de etileno, a presiones y temperaturas elevadas |
| GB9010461D0 (en) * | 1990-05-10 | 1990-07-04 | Dow Stade Gmbh | Removal of residual acid from chlorinated polymers |
-
1974
- 1974-01-10 DE DE19742400977 patent/DE2400977C3/de not_active Expired
- 1974-12-27 NL NL7416956A patent/NL156149B/xx not_active IP Right Cessation
-
1975
- 1975-01-03 FR FR7500133A patent/FR2257603B1/fr not_active Expired
- 1975-01-03 GB GB29475A patent/GB1479831A/en not_active Expired
- 1975-01-06 CA CA217,403A patent/CA1050198A/en not_active Expired
- 1975-01-07 ES ES433611A patent/ES433611A1/es not_active Expired
- 1975-01-09 JP JP526375A patent/JPS5720322B2/ja not_active Expired
- 1975-01-10 IT IT4762175A patent/IT1026303B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5720322B2 (enrdf_load_stackoverflow) | 1982-04-28 |
| GB1479831A (en) | 1977-07-13 |
| NL7416956A (nl) | 1975-07-14 |
| ES433611A1 (es) | 1976-12-01 |
| JPS50101480A (enrdf_load_stackoverflow) | 1975-08-12 |
| CA1050198A (en) | 1979-03-06 |
| DE2400977A1 (de) | 1975-07-17 |
| DE2400977C3 (de) | 1981-02-05 |
| FR2257603B1 (enrdf_load_stackoverflow) | 1979-02-23 |
| DE2400977B2 (de) | 1980-05-29 |
| FR2257603A1 (enrdf_load_stackoverflow) | 1975-08-08 |
| NL156149B (nl) | 1978-03-15 |
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