NO993556L - FremgangsmÕte for fjerning av polymerisasjonsinhibitorer fra monomerblandinger ved anvendelse av en dopet alumina - Google Patents
FremgangsmÕte for fjerning av polymerisasjonsinhibitorer fra monomerblandinger ved anvendelse av en dopet aluminaInfo
- Publication number
- NO993556L NO993556L NO993556A NO993556A NO993556L NO 993556 L NO993556 L NO 993556L NO 993556 A NO993556 A NO 993556A NO 993556 A NO993556 A NO 993556A NO 993556 L NO993556 L NO 993556L
- Authority
- NO
- Norway
- Prior art keywords
- polymerization inhibitors
- alumina
- monomer mixtures
- doped alumina
- removing polymerization
- Prior art date
Links
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title abstract 4
- 239000003112 inhibitor Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000000178 monomer Substances 0.000 title abstract 2
- 238000006116 polymerization reaction Methods 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 2
- 150000001340 alkali metals Chemical class 0.000 abstract 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 2
- 229910052761 rare earth metal Inorganic materials 0.000 abstract 2
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000002910 rare earth metals Chemical class 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B63/00—Purification; Separation; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9700624A FR2758553B1 (fr) | 1997-01-22 | 1997-01-22 | Procede d'elimination d'inhibiteurs de polymerisation de melanges de monomeres a l'aide d'une alumine dopee |
| PCT/FR1998/000052 WO1998032716A1 (fr) | 1997-01-22 | 1998-01-13 | Procede d'elimination d'inhibiteurs de polymerisation de melanges de monomeres a l'aide d'une alumine dopee |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO993556D0 NO993556D0 (no) | 1999-07-20 |
| NO993556L true NO993556L (no) | 1999-09-20 |
Family
ID=9502847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO993556A NO993556L (no) | 1997-01-22 | 1999-07-20 | FremgangsmÕte for fjerning av polymerisasjonsinhibitorer fra monomerblandinger ved anvendelse av en dopet alumina |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0975563A1 (de) |
| JP (1) | JP2000508348A (de) |
| KR (1) | KR20000070329A (de) |
| CN (1) | CN1248235A (de) |
| AU (1) | AU5870698A (de) |
| BR (1) | BR9806987A (de) |
| FR (1) | FR2758553B1 (de) |
| NO (1) | NO993556L (de) |
| WO (1) | WO1998032716A1 (de) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3240830A (en) * | 1962-05-04 | 1966-03-15 | Phillips Petroleum Co | Separation of inhibitor and water from monomeric materials |
| FR1361512A (fr) * | 1963-04-11 | 1964-05-22 | Electrochimie Soc | Procédé de purification de produits éthyléniques facilement polymerisables |
| IT1245845B (it) * | 1990-09-17 | 1994-10-25 | Montedipe Srl | Processo per la depurazione di un monomero vinilaromatico. |
-
1997
- 1997-01-22 FR FR9700624A patent/FR2758553B1/fr not_active Expired - Fee Related
-
1998
- 1998-01-13 JP JP10531661A patent/JP2000508348A/ja active Pending
- 1998-01-13 CN CN98802730A patent/CN1248235A/zh active Pending
- 1998-01-13 BR BR9806987-0A patent/BR9806987A/pt not_active IP Right Cessation
- 1998-01-13 KR KR1019997006560A patent/KR20000070329A/ko not_active Withdrawn
- 1998-01-13 EP EP98902067A patent/EP0975563A1/de not_active Withdrawn
- 1998-01-13 WO PCT/FR1998/000052 patent/WO1998032716A1/fr not_active Ceased
- 1998-01-13 AU AU58706/98A patent/AU5870698A/en not_active Abandoned
-
1999
- 1999-07-20 NO NO993556A patent/NO993556L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| BR9806987A (pt) | 2000-03-14 |
| AU5870698A (en) | 1998-08-18 |
| FR2758553A1 (fr) | 1998-07-24 |
| CN1248235A (zh) | 2000-03-22 |
| WO1998032716A1 (fr) | 1998-07-30 |
| NO993556D0 (no) | 1999-07-20 |
| JP2000508348A (ja) | 2000-07-04 |
| KR20000070329A (ko) | 2000-11-25 |
| EP0975563A1 (de) | 2000-02-02 |
| FR2758553B1 (fr) | 1999-04-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |