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 PDF

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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
Application number
HU9603513A
Other languages
English (en)
Hungarian (hu)
Other versions
HU9603513D0 (en
Inventor
Thomas Garoff
Solveig Johansson
Arja Kostiainen
Daniel Lindgren
Ulf Palmqvist
Marita Sutela
Paeivi Waldvogel
Original Assignee
Borealis Polymers Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Borealis Polymers Oy filed Critical Borealis Polymers Oy
Publication of HU9603513D0 publication Critical patent/HU9603513D0/hu
Publication of HUT76719A publication Critical patent/HUT76719A/hu

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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

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  • 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)
HU9603513A 1994-06-20 1995-06-20 Catalysts for ethylene polymers production, method for preparation of said catalyst HUT76719A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI942947A FI95905C (fi) 1994-06-20 1994-06-20 Fosforihapon puhdistusmenetelmä

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 (bg)
AU (1) AU2740195A (bg)
BG (1) BG101023A (bg)
CZ (1) CZ365596A3 (bg)
FI (1) FI95905C (bg)
HU (1) HUT76719A (bg)
NO (1) NO965470L (bg)
PL (1) PL318219A1 (bg)
RO (1) RO114886B1 (bg)
RU (1) RU2139240C1 (bg)
SK (1) SK161696A3 (bg)
WO (1) WO1995035257A1 (bg)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL26524A (en) * 1965-10-04 1970-07-19 Struthers Scient And Int Corp Phosphoric acid process

Also Published As

Publication number Publication date
NO965470D0 (no) 1996-12-19
FI942947A0 (fi) 1994-06-20
WO1995035257A1 (en) 1995-12-28
BG101023A (bg) 1997-08-29
PL318219A1 (en) 1997-05-26
FI95905B (fi) 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 (fi) 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