WO2001072852A8 - Verfahren zur herstellung von polymerisaten und copolymerisaten alpha-substituierter acrylverbindungen sowie die erhaltenen polymerisate - Google Patents

Verfahren zur herstellung von polymerisaten und copolymerisaten alpha-substituierter acrylverbindungen sowie die erhaltenen polymerisate

Info

Publication number
WO2001072852A8
WO2001072852A8 PCT/EP2001/002446 EP0102446W WO0172852A8 WO 2001072852 A8 WO2001072852 A8 WO 2001072852A8 EP 0102446 W EP0102446 W EP 0102446W WO 0172852 A8 WO0172852 A8 WO 0172852A8
Authority
WO
WIPO (PCT)
Prior art keywords
polymers
copolymers
acrylic compounds
substituted acrylic
alpha
Prior art date
Application number
PCT/EP2001/002446
Other languages
English (en)
French (fr)
Other versions
WO2001072852A1 (de
Inventor
Reiner Anwander
Hans W Goerlitzer
Wolfgang A Herrmann
Klaus Dorn
Elke Osthaus
Helmut Schwind
Original Assignee
Roehm Gmbh
Reiner Anwander
Hans W Goerlitzer
Wolfgang A Herrmann
Klaus Dorn
Elke Osthaus
Helmut Schwind
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 Roehm Gmbh, Reiner Anwander, Hans W Goerlitzer, Wolfgang A Herrmann, Klaus Dorn, Elke Osthaus, Helmut Schwind filed Critical Roehm Gmbh
Priority to AU2001248332A priority Critical patent/AU2001248332A1/en
Publication of WO2001072852A1 publication Critical patent/WO2001072852A1/de
Publication of WO2001072852A8 publication Critical patent/WO2001072852A8/de

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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
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
    • 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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Die vorliegende Erfindung richtet sich auf Verfahren zur Herstellung von Polymerisaten und Copolymerisaten α-substituierter Acrylverbindungen in Gegenwart einer katalytisch wirksamer Struktur, erhältlich in situ aus einem organometallischen Seltenerdmetall (III)-Komplex der allgemeinen Formel (II) Cp2LnR6, worin Cp eine unsubstituierte oder substituierte Cyclopentadienylgruppe bezeichnet, Ln ein Seltenerdmetall in der Oxidationsstufe +3 darstellt, und R6 im einen zur Ausbildung agotischer Wechselwirkungen befähigten Amid- oder Aluminat- Liganden bedeutet, wobei der Amidligand ein Si-Atom aufweist, in einem aprotischen Lösungsmittel eventuell unter Zusatz einer Lewis-Säure und Ausbildung eines Aluminat-Komplexes, für die katalytisch wirksame Verbindung bei Temperaturen im Bereich zwischen -100 °C und dem Siedepunkt des Lösungsmittels polymerisiert und das erhaltene Polymerisat oder Copolymerisat auf geeignete Weise isoliert oder in Lösung weiterverarbeitet. Beansprucht werden auch die erhaltenen Polymerisate und Copolymerisate, die eine hohe Syndiotaktizität aufweisen.
PCT/EP2001/002446 2000-03-07 2001-03-05 Verfahren zur herstellung von polymerisaten und copolymerisaten alpha-substituierter acrylverbindungen sowie die erhaltenen polymerisate WO2001072852A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001248332A AU2001248332A1 (en) 2000-03-07 2001-03-05 Method for producing polymers and copolymers of alpha-substituted acrylic compounds

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10010513.0 2000-03-07
DE2000110513 DE10010513A1 (de) 2000-03-07 2000-03-07 Verfahren zur Herstellung von Polymerisaten und Copolymerisaten alpha-substiuierter Acrylverbindungen

Publications (2)

Publication Number Publication Date
WO2001072852A1 WO2001072852A1 (de) 2001-10-04
WO2001072852A8 true WO2001072852A8 (de) 2001-12-13

Family

ID=7633456

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/002446 WO2001072852A1 (de) 2000-03-07 2001-03-05 Verfahren zur herstellung von polymerisaten und copolymerisaten alpha-substituierter acrylverbindungen sowie die erhaltenen polymerisate

Country Status (3)

Country Link
AU (1) AU2001248332A1 (de)
DE (1) DE10010513A1 (de)
WO (1) WO2001072852A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10159385A1 (de) * 2001-12-04 2003-06-12 Roehm Gmbh Verfahren und Katalysator zur Herstellung von Polymerisaten und/oder Copolymerisaten von Acrylverbindungen und von Methacrylverbindungen
JP5035864B2 (ja) * 2005-09-02 2012-09-26 独立行政法人理化学研究所 メタロセン錯体、およびそれを含む重合触媒組成物
FR3044241A1 (fr) * 2015-12-01 2017-06-02 Michelin & Cie Systeme catalytique comprenant un metallocene de terre rare
KR102470237B1 (ko) 2016-11-08 2022-11-22 메르크 파텐트 게엠베하 사이클로펜타디에닐 리간드를 포함하는 금속 착화합물
WO2018086730A1 (en) * 2016-11-08 2018-05-17 Merck Patent Gmbh Metal complexes containing cyclopentadienyl ligands

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5312881A (en) * 1992-03-31 1994-05-17 Northwestern University Method for catalytic polymerization of substituted acrylates
US5527751A (en) * 1993-06-29 1996-06-18 Maruzen Petrochemical Co., Ltd. Polymerization catalyst and method for producing polyolefin or olefin block copolymer using the same

Also Published As

Publication number Publication date
DE10010513A1 (de) 2001-09-13
AU2001248332A1 (en) 2001-10-08
WO2001072852A1 (de) 2001-10-04

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