FR2234318A1 - Multiphase ziegler catalyst prepn. - by reducing titanium chloride with organometal cpd in presence of preformed catalyst seeds - Google Patents

Multiphase ziegler catalyst prepn. - by reducing titanium chloride with organometal cpd in presence of preformed catalyst seeds

Info

Publication number
FR2234318A1
FR2234318A1 FR7421461A FR7421461A FR2234318A1 FR 2234318 A1 FR2234318 A1 FR 2234318A1 FR 7421461 A FR7421461 A FR 7421461A FR 7421461 A FR7421461 A FR 7421461A FR 2234318 A1 FR2234318 A1 FR 2234318A1
Authority
FR
France
Prior art keywords
catalyst
seeds
degrees
pref
organometal
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7421461A
Other languages
English (en)
French (fr)
Other versions
FR2234318B1 (ja
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering 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
Priority claimed from US372110A external-priority patent/US3905915A/en
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of FR2234318A1 publication Critical patent/FR2234318A1/fr
Application granted granted Critical
Publication of FR2234318B1 publication Critical patent/FR2234318B1/fr
Granted legal-status Critical Current

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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/08—Halides
    • B01J27/10—Chlorides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/16—Reducing
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/645—Component covered by group C08F4/64 with a metal or compound covered by group C08F4/44, not provided for in a single group of groups C08F4/642 - C08F4/643
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
    • C08F4/652—Pretreating with metals or metal-containing compounds
    • C08F4/655—Pretreating with metals or metal-containing compounds with aluminium or compounds thereof
    • C08F4/6552—Pretreating with metals or metal-containing compounds with aluminium or compounds thereof and metals of C08F4/64 or compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Catalysts (AREA)
FR7421461A 1973-06-21 1974-06-20 Multiphase ziegler catalyst prepn. - by reducing titanium chloride with organometal cpd in presence of preformed catalyst seeds Granted FR2234318A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US372110A US3905915A (en) 1971-07-14 1973-06-21 Multiple-step procedure for producing a polymerization catalyst

Publications (2)

Publication Number Publication Date
FR2234318A1 true FR2234318A1 (en) 1975-01-17
FR2234318B1 FR2234318B1 (ja) 1978-02-17

Family

ID=23466752

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7421461A Granted FR2234318A1 (en) 1973-06-21 1974-06-20 Multiphase ziegler catalyst prepn. - by reducing titanium chloride with organometal cpd in presence of preformed catalyst seeds

Country Status (5)

Country Link
JP (2) JPS5947684B2 (ja)
BE (1) BE816645A (ja)
DE (1) DE2428979A1 (ja)
FR (1) FR2234318A1 (ja)
NL (1) NL178974C (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106669749B (zh) * 2016-06-28 2019-12-10 河海大学 铁掺杂KMgF3钙钛矿型可见光响应催化剂及其制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB861452A (en) * 1956-08-23 1961-02-22 Ziegler Karl A process for the production of olefine polymerisation catalysts, and the use of these catalysts in the polymerisation of olefines

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1139450A (en) * 1967-12-27 1969-01-08 Shell Int Research Process for the preparation of a catalyst-forming component suitable for polymerizing -‡-olefins to powders with improved properties

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB861452A (en) * 1956-08-23 1961-02-22 Ziegler Karl A process for the production of olefine polymerisation catalysts, and the use of these catalysts in the polymerisation of olefines

Also Published As

Publication number Publication date
JPS5062886A (ja) 1975-05-29
JPS6361322B2 (ja) 1988-11-29
DE2428979A1 (de) 1975-01-16
FR2234318B1 (ja) 1978-02-17
JPS5947684B2 (ja) 1984-11-21
NL178974B (nl) 1986-01-16
BE816645A (fr) 1974-12-20
JPS59145205A (ja) 1984-08-20
NL178974C (nl) 1986-06-16
NL7408385A (ja) 1974-12-24

Similar Documents

Publication Publication Date Title
GB1391068A (en) Preparation of a catalytic complex for use in the poly merisation of alpha-olefins
TW343977B (en) Production of modified polytetrafluoroethylene granular powder
ATE223868T1 (de) Hydrothermale verfahren zur herstellung von bariumtitanaten pulvern
EP0797987A4 (en) GRANULATE PREPARATIONS WITH CONTINUOUS RELEASE AND METHOD FOR THE PRODUCTION THEREOF
ATE115607T1 (de) Zusammensetzung und verfahren zur herstellung poröser gegenstände aus polyäthylen von ultra hohem molekulargewicht.
DE69113408D1 (de) Magnesiumchloridteilchen mit polyedrischer Struktur, katalytische Zusammensetzung auf diesem Teilchen aufgebracht, Verfahren zur Herstellung davon und Verfahren zur Herstellung von Polyolefinen mit der katalytischen Zusammensetzung.
US3226332A (en) Production of potassium permanganate activated alumina composite
FR2234318A1 (en) Multiphase ziegler catalyst prepn. - by reducing titanium chloride with organometal cpd in presence of preformed catalyst seeds
DE69119390T2 (de) Verfahren zur herstellung von polyolefinen
GB1370559A (en) Process for the polymerisation of alpha-olefins
GB1526427A (en) Narrow particle size distribution catalysts and a method of making them
JPH01301701A (ja) 粒状多孔質キトサンの製造方法
US2918461A (en) Purifying after-treatment for polymerized olefins prepared with catalytic metal compounds
IL63305A0 (en) Porous polymeric particles in powder form,their production and their use
JPS6013816A (ja) 熱可塑性樹脂微粒子の製造法
FR2357582A1 (fr) Polymerisation d'alpha-olefines en phase gazeuse, en presence d'un support de polyolefine particulaire, en utilisant un catalyseur pulverulent du type ziegler
FR2225460A1 (en) Vinyl chloride polymer powder compsns - contg liquid and solid additives and prepd without heating
JPS573840A (en) Production of polyolefin composition
NO842503L (no) Pvc-produkt og fremgangsmaate for dets fremstilling
KR960013990A (ko) 저밀도 다공성 실리카겔 분말의 제조방법
DE2521662A1 (de) Verfahren zur herstellung von polyolefinen
JP3013094B2 (ja) ポリオレフィンの製法
US4272405A (en) Ziegler transition metal halide catalysts and method therefor
GB1385770A (en) Manufacture of particulate polyethylene
US3265658A (en) Process for producing polyethylene in the presence of carbon black

Legal Events

Date Code Title Description
ST Notification of lapse