PT87876A - Method for crystallizing magnesium chloride for use in a catalyst composition - Google Patents

Method for crystallizing magnesium chloride for use in a catalyst composition

Info

Publication number
PT87876A
PT87876A PT87876A PT8787688A PT87876A PT 87876 A PT87876 A PT 87876A PT 87876 A PT87876 A PT 87876A PT 8787688 A PT8787688 A PT 8787688A PT 87876 A PT87876 A PT 87876A
Authority
PT
Portugal
Prior art keywords
magnesium chloride
catalyst composition
crystallizing magnesium
crystallizing
catalyst
Prior art date
Application number
PT87876A
Other languages
English (en)
Other versions
PT87876B (pt
Inventor
Robert Charles Job
Original Assignee
Shell Oil Co
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 Shell Oil Co filed Critical Shell Oil Co
Publication of PT87876A publication Critical patent/PT87876A/pt
Publication of PT87876B publication Critical patent/PT87876B/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06Halogens; Compounds thereof
    • B01J27/138Halogens; Compounds thereof with alkaline earth metals, magnesium, beryllium, zinc, cadmium or mercury
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/02Carriers therefor
    • C08F4/022Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
PT87876A 1987-06-29 1988-06-29 Processo para cristalizar cloreto de magnesio e processo de preparacao de componente pro-catalitico de sistema catalitico e de polimero de olefina PT87876B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6704087A 1987-06-29 1987-06-29

Publications (2)

Publication Number Publication Date
PT87876A true PT87876A (pt) 1988-07-01
PT87876B PT87876B (pt) 1992-10-30

Family

ID=22073336

Family Applications (1)

Application Number Title Priority Date Filing Date
PT87876A PT87876B (pt) 1987-06-29 1988-06-29 Processo para cristalizar cloreto de magnesio e processo de preparacao de componente pro-catalitico de sistema catalitico e de polimero de olefina

Country Status (19)

Country Link
EP (1) EP0297824B1 (pt)
JP (1) JPS6424807A (pt)
KR (1) KR890000152A (pt)
CN (1) CN1031212A (pt)
AR (1) AR244255A1 (pt)
AT (1) ATE110085T1 (pt)
AU (1) AU608015B2 (pt)
BR (1) BR8803176A (pt)
CZ (1) CZ462488A3 (pt)
DD (1) DD281756A5 (pt)
DE (1) DE3851101T2 (pt)
ES (1) ES2061653T3 (pt)
FI (1) FI883093A (pt)
HU (1) HUT53028A (pt)
NO (1) NO882859L (pt)
NZ (1) NZ225202A (pt)
PL (1) PL273375A1 (pt)
PT (1) PT87876B (pt)
ZA (1) ZA884614B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1217744B (it) * 1988-05-31 1990-03-30 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine
GB8827782D0 (en) * 1988-11-28 1988-12-29 Ici Plc Catalyst supports
IT1230134B (it) * 1989-04-28 1991-10-14 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine.
KR100381144B1 (ko) * 2000-07-13 2003-04-21 대한민국 비파괴 과일 선별장치
KR100365511B1 (ko) * 2000-12-28 2002-12-18 백성기 마늘 선별장치 및 방법
KR100468294B1 (ko) * 2001-10-23 2005-01-27 주식회사 생명과기술 과실 비파괴 내부품질 선별장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE755185A (fr) * 1969-08-22 1971-02-24 Hoechst Ag Procede de polymerisation d'alpha-olefines
FI57264C (fi) * 1972-09-14 1980-07-10 Mitsui Petrochemical Ind Saett att homopolymerisera eller kopolymerisera etylen propylen eller etylen och alfa-olefin och/eller en diolefin samt en katalysatorkomposition foer anvaendning vid saettet
US3983224A (en) * 1976-04-26 1976-09-28 Nalco Chemical Company Anhydrous magnesium chloride process
JPS5910683B2 (ja) * 1978-12-11 1984-03-10 三井化学株式会社 オレフイン類の重合方法
US4195071A (en) * 1979-03-01 1980-03-25 Nalco Chemical Company Polyethers to obtain anhydrous magnesium chloride
FI75845C (fi) * 1986-04-01 1988-08-08 Neste Oy Katalytkomponenter foer polymeringskatalyter av alfaolefiner och foerfarande foer deras framstaellning.
EP0297076A3 (en) * 1987-06-25 1990-01-24 Lithium Corporation Of America Hydrocarbon soluble and insoluble organo magnesium chloride complexes, processes and uses

Also Published As

Publication number Publication date
NO882859L (no) 1989-02-14
CZ462488A3 (en) 1995-02-15
NO882859D0 (no) 1988-06-28
DD281756A5 (de) 1990-08-22
EP0297824A2 (en) 1989-01-04
FI883093A0 (fi) 1988-06-28
CN1031212A (zh) 1989-02-22
DE3851101D1 (de) 1994-09-22
KR890000152A (ko) 1989-03-11
AU608015B2 (en) 1991-03-21
DE3851101T2 (de) 1994-12-01
NZ225202A (en) 1990-01-29
EP0297824A3 (en) 1990-11-22
AU1840588A (en) 1989-01-05
JPS6424807A (en) 1989-01-26
ES2061653T3 (es) 1994-12-16
HUT53028A (en) 1990-09-28
PT87876B (pt) 1992-10-30
ZA884614B (en) 1989-03-29
FI883093A (fi) 1988-12-30
BR8803176A (pt) 1989-02-08
ATE110085T1 (de) 1994-09-15
EP0297824B1 (en) 1994-08-17
PL273375A1 (en) 1989-09-18
AR244255A1 (es) 1993-10-29

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19920430

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19931031