WO2001062803A3 - Supported catalysts for use in atom transfer radical polymerization and continuous processes for atom transfer radical polymerization - Google Patents

Supported catalysts for use in atom transfer radical polymerization and continuous processes for atom transfer radical polymerization Download PDF

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Publication number
WO2001062803A3
WO2001062803A3 PCT/CA2001/000218 CA0100218W WO0162803A3 WO 2001062803 A3 WO2001062803 A3 WO 2001062803A3 CA 0100218 W CA0100218 W CA 0100218W WO 0162803 A3 WO0162803 A3 WO 0162803A3
Authority
WO
WIPO (PCT)
Prior art keywords
radical polymerization
monomers
atom transfer
transfer radical
polymers
Prior art date
Application number
PCT/CA2001/000218
Other languages
French (fr)
Other versions
WO2001062803A2 (en
Inventor
Shiping Zhu
Youqing Shen
Robert Pelton
Original Assignee
Univ Mcmaster
Shiping Zhu
Youqing Shen
Robert Pelton
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 Univ Mcmaster, Shiping Zhu, Youqing Shen, Robert Pelton filed Critical Univ Mcmaster
Priority to AU2001235289A priority Critical patent/AU2001235289A1/en
Publication of WO2001062803A2 publication Critical patent/WO2001062803A2/en
Publication of WO2001062803A3 publication Critical patent/WO2001062803A3/en

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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
    • C08F4/00—Polymerisation catalysts
    • 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
    • C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical
    • C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • 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
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • C08F293/005—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule using free radical "living" or "controlled" polymerisation, e.g. using a complexing agent
    • 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
    • C08F4/02—Carriers therefor
    • 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
    • C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
    • C08F4/10—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of alkaline earth metals, zinc, cadmium, mercury, copper or silver
    • 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
    • C08F2438/00—Living radical polymerisation
    • C08F2438/01—Atom Transfer Radical Polymerization [ATRP] or reverse ATRP

Abstract

A series of support systems for atom transfer radical polymerization of various monomers is disclosed. The complexes of a copper bromide and a multidentate amine physically adsorbed onto silica gel, alumina gel or other polymeric particles mediate living polymerization of non- or low polar monomers, including methacrylates, acrylates and styrenic monomers. The polymers have controlled molecular weights and narrow molecular weight distributions. The catalyst/ligand complex may be easily recovered for subsequent uses. The recycled catalysts have high activities and mediated living polymerizations, producing polymers with controlled molecular weights and low molecular weight distributions. Multidentate amines were also chemically grafted onto silica gels. These grafted catalyst ligand complexes also mediate living polymerizations of monomers such as methacrylates, acrylates and styrenic monomers. Also disclosed is a continuous process for atom transfer radical polymerization using a column reactor packed with a supported catalyst. Homo-polymers and random copolymers with controlled molecular weights may be produced by the reactor in a continuous manner. Block copolymers of different monomers may also be prepared using packed column reactors arranged in series.
PCT/CA2001/000218 2000-02-23 2001-02-23 Supported catalysts for use in atom transfer radical polymerization and continuous processes for atom transfer radical polymerization WO2001062803A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001235289A AU2001235289A1 (en) 2000-02-23 2001-02-23 Supported catalysts for use in atom transfer radical polymerization and continuous processes for atom transfer radical polymerization

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18433200P 2000-02-23 2000-02-23
US60/184,332 2000-02-23

Publications (2)

Publication Number Publication Date
WO2001062803A2 WO2001062803A2 (en) 2001-08-30
WO2001062803A3 true WO2001062803A3 (en) 2001-12-13

Family

ID=22676458

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2001/000218 WO2001062803A2 (en) 2000-02-23 2001-02-23 Supported catalysts for use in atom transfer radical polymerization and continuous processes for atom transfer radical polymerization

Country Status (2)

Country Link
AU (1) AU2001235289A1 (en)
WO (1) WO2001062803A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10312278A1 (en) 2003-03-19 2004-09-30 Röhm GmbH & Co. KG Process for the separation of transition metals from polymers
JP5265897B2 (en) * 2007-09-13 2013-08-14 三菱レイヨン株式会社 Continuous production method of polymer using radical polymerization method
US9453197B2 (en) 2010-12-16 2016-09-27 General Electric Company Methods of making cell carrier
US9534206B2 (en) 2010-12-16 2017-01-03 General Electric Company Cell carrier, associated methods for making cell carrier and culturing cells using the same
US9926523B2 (en) 2010-12-16 2018-03-27 General Electric Company Cell carriers and methods for culturing cells
US9453196B2 (en) 2010-12-16 2016-09-27 General Electric Company Cell carrier, methods of making and use
US9518249B2 (en) 2010-12-16 2016-12-13 General Electric Company Cell carrier, associated methods for making cell carrier and culturing cells using the same
CN103880994B (en) * 2014-03-27 2016-03-30 苏州大学 A kind of atom transfer radical polymerization catalyst separating and recoverying and utilizing method
CN114752005B (en) * 2022-05-17 2024-04-09 中国药科大学 Novel method for recycling organic photocatalyst in polymerization reaction

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4940760A (en) * 1988-02-16 1990-07-10 E. I. Du Pont De Nemours And Company Group Transfer Polymerization process employing supported initiators
WO1999028352A1 (en) * 1997-12-02 1999-06-10 University Of Warwick Supported polymerisation catalyst

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4940760A (en) * 1988-02-16 1990-07-10 E. I. Du Pont De Nemours And Company Group Transfer Polymerization process employing supported initiators
WO1999028352A1 (en) * 1997-12-02 1999-06-10 University Of Warwick Supported polymerisation catalyst

Also Published As

Publication number Publication date
WO2001062803A2 (en) 2001-08-30
AU2001235289A1 (en) 2001-09-03

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