BE856601A - Procede de purification des polyolefines - Google Patents
Procede de purification des polyolefinesInfo
- Publication number
- BE856601A BE856601A BE2056069A BE2056069A BE856601A BE 856601 A BE856601 A BE 856601A BE 2056069 A BE2056069 A BE 2056069A BE 2056069 A BE2056069 A BE 2056069A BE 856601 A BE856601 A BE 856601A
- Authority
- BE
- Belgium
- Prior art keywords
- polyolefins
- purification process
- purification
- polyolefins purification
- Prior art date
Links
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7621114A FR2357579A1 (fr) | 1976-07-09 | 1976-07-09 | Procede de purification des polyolefines |
Publications (1)
Publication Number | Publication Date |
---|---|
BE856601A true BE856601A (fr) | 1978-01-09 |
Family
ID=9175526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE2056069A BE856601A (fr) | 1976-07-09 | 1977-07-08 | Procede de purification des polyolefines |
Country Status (7)
Country | Link |
---|---|
US (1) | US4142039A (pt) |
BE (1) | BE856601A (pt) |
DE (1) | DE2729236A1 (pt) |
FR (1) | FR2357579A1 (pt) |
GB (1) | GB1554337A (pt) |
IT (1) | IT1083436B (pt) |
PT (1) | PT66692B (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101511708B1 (ko) * | 2013-08-28 | 2015-04-13 | 대림산업 주식회사 | 폴리부텐 제조 시 발생되는 할로겐의 제거 장치 및 방법 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA831582A (en) * | 1970-01-06 | Rexall Drug And Chemical Company | Process for the removal of catalyst impurities from organic solvents | |
NL110194C (pt) | 1958-06-13 | |||
NL283195A (pt) * | 1961-09-13 | |||
US3271372A (en) * | 1962-02-28 | 1966-09-06 | Du Pont | Method of removing coordination catalyst residues from hydrocarbon polymer slurries with alcohol |
GB1080140A (en) | 1963-11-01 | 1967-08-23 | Rexall Drug Chemical | Synthesis of polymeric products |
-
1976
- 1976-07-09 FR FR7621114A patent/FR2357579A1/fr active Granted
-
1977
- 1977-06-16 GB GB25301/77A patent/GB1554337A/en not_active Expired
- 1977-06-22 PT PT66692A patent/PT66692B/pt unknown
- 1977-06-29 DE DE19772729236 patent/DE2729236A1/de not_active Withdrawn
- 1977-07-04 IT IT68554/77A patent/IT1083436B/it active
- 1977-07-06 US US05/813,301 patent/US4142039A/en not_active Expired - Lifetime
- 1977-07-08 BE BE2056069A patent/BE856601A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2729236A1 (de) | 1978-01-19 |
IT1083436B (it) | 1985-05-21 |
PT66692B (fr) | 1978-11-17 |
FR2357579A1 (fr) | 1978-02-03 |
PT66692A (fr) | 1977-07-01 |
FR2357579B1 (pt) | 1982-07-23 |
GB1554337A (en) | 1979-10-17 |
US4142039A (en) | 1979-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: SOC. CHIMIQUE DES CHARBONNAGES Effective date: 19850731 |