BR0012165A - Sistema catalìtico, alcoolato de neodìmio, e, processo de polimerização ou de copolimerização de, um composto insaturado - Google Patents

Sistema catalìtico, alcoolato de neodìmio, e, processo de polimerização ou de copolimerização de, um composto insaturado

Info

Publication number
BR0012165A
BR0012165A BR0012165-7A BR0012165A BR0012165A BR 0012165 A BR0012165 A BR 0012165A BR 0012165 A BR0012165 A BR 0012165A BR 0012165 A BR0012165 A BR 0012165A
Authority
BR
Brazil
Prior art keywords
alcoholate
polymerization
catalytic system
unsaturated compound
rare earth
Prior art date
Application number
BR0012165-7A
Other languages
English (en)
Inventor
Jean-Francois Carpentier
Thomas Chenal
Jerome Gromada
Andre Mortreux
Original Assignee
Rhodia Terres Rares
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 Rhodia Terres Rares filed Critical Rhodia Terres Rares
Publication of BR0012165A publication Critical patent/BR0012165A/pt

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
    • 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
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0201—Oxygen-containing compounds
    • B01J31/0211—Oxygen-containing compounds with a metal-oxygen link
    • B01J31/0212—Alkoxylates
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • B01J31/122—Metal aryl or alkyl compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/28—Metal alcoholates
    • 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
    • C08F10/02—Ethene
    • 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
    • C08F4/52—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 selected from boron, aluminium, gallium, indium, thallium or rare earths
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02—Ethene

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerization Catalysts (AREA)

Abstract

"SISTEMA CATALìTICO, ALCOOLATO DE NEODìMIO, E, PROCESSO DE POLIMERIZAçãO OU DE COPOLIMERIZAçãO DE UM COMPOSTO INSATURADO". A invenção refere-se a um sistema catalítico à base de terra rara e de magnésio e sua utilização para a polimerização de compostos insaturados. O sistema catalítico da invenção é caracterizado em que ele compreende um composto constituído pelo produto da reação entre: um alcoolato de terra rara, um organo-magnésio. O alcoolato pode ser preparado notadamente por reação de um halogeneto de terra rara com um alcoolato de alcalino ou alcalino terroso. A invenção também se refere a um alcoolato de neodímio que é caracterizado em que o alcoolato é um terciobutilato ou um tercioamilato e em que ele não comporta cloro em sua estrutura. O sistema a invenção pode ser usado mais particularmente para a polimerização do etileno ou do metacrilato de metila e sua copolimerização.
BR0012165-7A 1999-07-05 2000-06-30 Sistema catalìtico, alcoolato de neodìmio, e, processo de polimerização ou de copolimerização de, um composto insaturado BR0012165A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9908648A FR2795976B1 (fr) 1999-07-05 1999-07-05 Systeme catalytique a base de terre rare et de magnesium, nouvel alcoolate de neodyme, utilisation pour la polymerisation de composes insatures
PCT/FR2000/001863 WO2001002446A1 (fr) 1999-07-05 2000-06-30 Systeme catalytique a base de terre rare et de magnesium, nouvel alcoolate de neodyme, utilisation pour la polymerisation de composes insatures

Publications (1)

Publication Number Publication Date
BR0012165A true BR0012165A (pt) 2002-06-18

Family

ID=9547715

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0012165-7A BR0012165A (pt) 1999-07-05 2000-06-30 Sistema catalìtico, alcoolato de neodìmio, e, processo de polimerização ou de copolimerização de, um composto insaturado

Country Status (11)

Country Link
EP (1) EP1200490A1 (pt)
JP (1) JP2003504429A (pt)
KR (1) KR20020037328A (pt)
BR (1) BR0012165A (pt)
CA (1) CA2378450A1 (pt)
FR (1) FR2795976B1 (pt)
MX (1) MXPA02000038A (pt)
NO (1) NO20020040L (pt)
TW (1) TW567190B (pt)
WO (1) WO2001002446A1 (pt)
ZA (1) ZA200200012B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2819199A1 (fr) * 2001-01-09 2002-07-12 Rhodia Elect & Catalysis Espece catatytique a base d'une terre rare et de magnesium, son utilisation dans la polymerisation d'une olefine ou d'une lactone et copolymeres diblocs ethylene-co-esters (meth) acryliques obtenus
FR2824834B1 (fr) * 2001-05-18 2005-05-13 Rhodia Elect & Catalysis Procede de preparation de copolymeres blocs, copolymeres blocs ainsi obtenus et utilisation comme agents compatibilisants
ATE529447T1 (de) 2002-06-25 2011-11-15 Rhodia Propfpolymerisation von guar durch elektronenstrahlen
FR2946048B1 (fr) * 2009-06-02 2012-12-28 Michelin Soc Tech Systeme catalytique pour la polymerisation de dienes conjugues,procede de polymerisation et polymere fonctionnel obtenu
CN105218451A (zh) * 2015-10-20 2016-01-06 复旦大学 一种稀土催化环眯化反应合成咪唑啉衍生物的方法
CN105237481B (zh) * 2015-10-20 2018-07-13 复旦大学 一种稀土催化合成1,4,5,6-四氢嘧啶衍生物的方法
FR3122428B1 (fr) * 2021-04-29 2024-03-29 Michelin & Cie copolymère fonctionnel d’un 1,3-diène et d’éthylène ou d’un 1,3-diène, d’éthylène et d’une alphamonooléfine.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8314382D0 (en) * 1983-05-24 1983-06-29 Enoxy Chemicals Ltd Polymerisation of conjugated dienes
EP0304088B1 (en) * 1987-08-19 1993-01-27 Asahi Kasei Kogyo Kabushiki Kaisha A prepolymerization process for producing a conjugated diene compound prepolymer solution
IT1273753B (it) * 1994-02-11 1997-07-10 Eniriceche Spa Sistema catalitico e processo per la produzione di polidiolefine

Also Published As

Publication number Publication date
NO20020040D0 (no) 2002-01-04
FR2795976A1 (fr) 2001-01-12
WO2001002446A1 (fr) 2001-01-11
MXPA02000038A (es) 2004-08-12
TW567190B (en) 2003-12-21
ZA200200012B (en) 2003-02-03
FR2795976B1 (fr) 2001-10-05
CA2378450A1 (fr) 2001-01-11
EP1200490A1 (fr) 2002-05-02
KR20020037328A (ko) 2002-05-18
JP2003504429A (ja) 2003-02-04
NO20020040L (no) 2002-03-05

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired