HUT76719A - Catalysts for ethylene polymers production, method for preparation of said catalyst - Google Patents
Catalysts for ethylene polymers production, method for preparation of said catalyst Download PDFInfo
- Publication number
- HUT76719A HUT76719A HU9603513A HU9603513A HUT76719A HU T76719 A HUT76719 A HU T76719A HU 9603513 A HU9603513 A HU 9603513A HU 9603513 A HU9603513 A HU 9603513A HU T76719 A HUT76719 A HU T76719A
- Authority
- HU
- Hungary
- Prior art keywords
- magnesium
- compound
- catalyst
- alkyl
- mixture
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/234—Purification; Stabilisation; Concentration
- C01B25/2343—Concentration concomitant with purification, e.g. elimination of fluorine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Fertilizers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI942947A FI95905C (sv) | 1994-06-20 | 1994-06-20 | Förfarande för rening av fosforsyra |
Publications (2)
Publication Number | Publication Date |
---|---|
HU9603513D0 HU9603513D0 (en) | 1997-02-28 |
HUT76719A true HUT76719A (en) | 1997-10-28 |
Family
ID=8540956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU9603513A HUT76719A (en) | 1994-06-20 | 1995-06-20 | Catalysts for ethylene polymers production, method for preparation of said catalyst |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0768985A1 (sv) |
AU (1) | AU2740195A (sv) |
BG (1) | BG101023A (sv) |
CZ (1) | CZ365596A3 (sv) |
FI (1) | FI95905C (sv) |
HU (1) | HUT76719A (sv) |
NO (1) | NO965470L (sv) |
PL (1) | PL318219A1 (sv) |
RO (1) | RO114886B1 (sv) |
RU (1) | RU2139240C1 (sv) |
SK (1) | SK161696A3 (sv) |
WO (1) | WO1995035257A1 (sv) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100454101B1 (ko) * | 2002-03-15 | 2004-10-26 | 한국화학연구원 | 인산의 정제방법과 그 장치 |
KR100542969B1 (ko) * | 2005-03-18 | 2006-01-20 | (주) 광진화학 | 공정폐액으로부터 고순도의 인산을 연속적으로 정제하는방법 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL26524A (en) * | 1965-10-04 | 1970-07-19 | Struthers Scient And Int Corp | Phosphoric acid process |
-
1994
- 1994-06-20 FI FI942947A patent/FI95905C/sv active
-
1995
- 1995-06-19 PL PL95318219A patent/PL318219A1/xx unknown
- 1995-06-19 SK SK1616-96A patent/SK161696A3/sk unknown
- 1995-06-19 RO RO96-02409A patent/RO114886B1/ro unknown
- 1995-06-19 AU AU27401/95A patent/AU2740195A/en not_active Abandoned
- 1995-06-19 CZ CZ963655A patent/CZ365596A3/cs unknown
- 1995-06-19 WO PCT/FI1995/000354 patent/WO1995035257A1/en not_active Application Discontinuation
- 1995-06-19 RU RU96124067A patent/RU2139240C1/ru active
- 1995-06-19 EP EP95922550A patent/EP0768985A1/en not_active Ceased
- 1995-06-20 HU HU9603513A patent/HUT76719A/hu unknown
-
1996
- 1996-12-03 BG BG101023A patent/BG101023A/xx unknown
- 1996-12-19 NO NO965470A patent/NO965470L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO965470D0 (no) | 1996-12-19 |
FI942947A0 (sv) | 1994-06-20 |
WO1995035257A1 (en) | 1995-12-28 |
BG101023A (en) | 1997-08-29 |
PL318219A1 (en) | 1997-05-26 |
FI95905B (sv) | 1995-12-29 |
HU9603513D0 (en) | 1997-02-28 |
AU2740195A (en) | 1996-01-15 |
CZ365596A3 (en) | 1997-05-14 |
EP0768985A1 (en) | 1997-04-23 |
RO114886B1 (ro) | 1999-08-30 |
SK161696A3 (en) | 1997-07-09 |
FI95905C (sv) | 1996-04-10 |
RU2139240C1 (ru) | 1999-10-10 |
NO965470L (no) | 1996-12-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD9A | Lapse of provisional protection due to non-payment of fees |