ATE266687T1 - Mikrogele und verfahren zu deren herstellung - Google Patents

Mikrogele und verfahren zu deren herstellung

Info

Publication number
ATE266687T1
ATE266687T1 AT99932369T AT99932369T ATE266687T1 AT E266687 T1 ATE266687 T1 AT E266687T1 AT 99932369 T AT99932369 T AT 99932369T AT 99932369 T AT99932369 T AT 99932369T AT E266687 T1 ATE266687 T1 AT E266687T1
Authority
AT
Austria
Prior art keywords
initiator
ratio
olefinic monomer
olefinic
mono
Prior art date
Application number
AT99932369T
Other languages
English (en)
Inventor
Charles T Berge
Michael Fryd
Jeffery W Johnson
Graeme Moad
Ezio Rizzardo
Christopher Scopazzi
San Hoa Thang
Original Assignee
Du Pont
Commw Scient Ind Res Org
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22232549&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE266687(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Du Pont, Commw Scient Ind Res Org filed Critical Du Pont
Application granted granted Critical
Publication of ATE266687T1 publication Critical patent/ATE266687T1/de

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
    • 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
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • 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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • 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
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • 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
    • C08F287/00—Macromolecular compounds obtained by polymerising monomers on to block polymers
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/04—Polymers provided for in subclasses C08C or C08F
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/061—Polyesters; Polycarbonates
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • 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
    • C08F2438/03—Use of a di- or tri-thiocarbonylthio compound, e.g. di- or tri-thioester, di- or tri-thiocarbamate, or a xanthate as chain transfer agent, e.g . Reversible Addition Fragmentation chain Transfer [RAFT] or Macromolecular Design via Interchange of Xanthates [MADIX]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Steroid Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicinal Preparation (AREA)
AT99932369T 1998-07-10 1999-07-09 Mikrogele und verfahren zu deren herstellung ATE266687T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9229398P 1998-07-10 1998-07-10
PCT/US1999/015538 WO2000002939A1 (en) 1998-07-10 1999-07-09 Microgels and process for their preparation

Publications (1)

Publication Number Publication Date
ATE266687T1 true ATE266687T1 (de) 2004-05-15

Family

ID=22232549

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99932369T ATE266687T1 (de) 1998-07-10 1999-07-09 Mikrogele und verfahren zu deren herstellung

Country Status (16)

Country Link
US (5) US6355718B1 (de)
EP (1) EP1123332B1 (de)
JP (1) JP2002520432A (de)
KR (1) KR100570245B1 (de)
AT (1) ATE266687T1 (de)
AU (1) AU746495B2 (de)
BR (1) BR9912258A (de)
CA (1) CA2336960A1 (de)
DE (1) DE69917311T2 (de)
DK (1) DK1123332T3 (de)
ES (1) ES2221401T3 (de)
IL (1) IL140139A0 (de)
MX (1) MXPA01000263A (de)
NZ (1) NZ509746A (de)
PT (1) PT1123332E (de)
WO (1) WO2000002939A1 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPP337298A0 (en) * 1998-05-07 1998-05-28 University Of Melbourne, The Process for microgel preparation
FR2802209B1 (fr) * 1999-12-10 2002-03-01 Rhodia Chimie Sa Latex a chimie de surface modifiee et poudres redispersables , leur obtention et leurs utilisations
AU5143901A (en) * 2000-04-07 2001-10-23 Du Pont Process of microgel synthesis and products produced therefrom
AUPQ679400A0 (en) * 2000-04-07 2000-05-11 Commonwealth Scientific And Industrial Research Organisation Microgel synthesis
US7064151B1 (en) 2000-04-07 2006-06-20 E. I. Du Pont De Nemours And Company Process of microgel synthesis and products produced therefrom
FR2814170B1 (fr) * 2000-09-18 2005-05-27 Rhodia Chimie Sa Nouveau latex a proprietes de surface modifiees par l' ajout d'un copolymere hydrosoluble a caractere amphiphile
JP4889867B2 (ja) * 2001-03-13 2012-03-07 株式会社カネカ 末端にアルケニル基を有するビニル系重合体の製造方法、ビニル系重合体および硬化性組成物
WO2003008474A1 (fr) * 2001-07-16 2003-01-30 Kaneka Corporation Copolymere sequence
WO2003037945A1 (fr) * 2001-10-29 2003-05-08 Kaneka Corporation Copolymere sequence a base d'acrylonitrile et compositions de resines thermoplastiques
KR20100109960A (ko) 2001-12-21 2010-10-11 유니버시티 오브 시드니 중합체 입자의 수성 분산액
US7585924B2 (en) * 2002-07-11 2009-09-08 E. I. Du Pont De Nemours And Company Pressurized high temperature polymerization process and polymerization system used therein
FR2843314B1 (fr) 2002-08-06 2004-09-24 Rhodia Chimie Sa Synthese de microgels statistiques par polymerisation radicalaire controlee
FR2846973B1 (fr) 2002-11-07 2004-12-17 Rhodia Chimie Sa Composition d'antifroissage comprenant un copolymere a architecture controlee, pour articles en fibres textiles
AU2002953359A0 (en) * 2002-11-27 2003-01-09 The University Of Melbourne Microgel composition
AU2002953369A0 (en) * 2002-11-27 2003-01-09 The University Of Melbourne Free radical polymerisation process for microgel preparation
FR2848417B1 (fr) * 2002-12-13 2006-06-16 Oreal Composition cosmetique ou dermatologique comprenant un copolymere a gradient et procede cosmetique de maquillage ou de soin employant ledit copolymere
US7959906B2 (en) * 2002-12-13 2011-06-14 L'oreal S.A. Hair-cosmetic composition comprising at least one film-forming gradient copolymer, aerosol composition comprising the cosmetic composition and method for treating hair using the composition
FR2848429B1 (fr) * 2002-12-13 2006-06-16 Oreal Composition capillaire comprenant un copolymere filmogene a gradient, composition aerosol la comprenant et procedes de traitement
FR2848430B1 (fr) * 2002-12-13 2006-06-23 Composition capillaire comprenant un copolymere filmogene a gradient, composition aerosol la comprenant et procedes de traitement
FR2870245B1 (fr) * 2004-05-14 2008-08-22 Rhodia Chimie Sa Synthese de copolymeres en forme d'etoile mikto par polymerisation radicalaire controlee
US8085875B2 (en) 2004-07-16 2011-12-27 Qualcomm Incorporated Incremental pilot insertion for channnel and interference estimation
WO2006047398A2 (en) 2004-10-25 2006-05-04 The Lubrizol Corporation Star polymers and compositions thereof
CN101087812B (zh) 2004-10-25 2013-03-06 卢布里佐尔公司 制备聚合物及其组合物的方法
US7279446B2 (en) 2004-11-15 2007-10-09 Rhodia Inc. Viscoelastic surfactant fluids having enhanced shear recovery, rheology and stability performance
DE102004062551A1 (de) * 2004-12-24 2006-07-06 Rhein Chemie Rheinau Gmbh Mikrogel-enthaltende duroplastische Zusammensetzung
US7344752B2 (en) * 2004-12-27 2008-03-18 The Goodyear Tire & Rubber Company Core-shell particles synthesized through controlled free radical polymerization
FR2894971B1 (fr) * 2005-12-20 2008-05-16 Rhodia Recherches & Tech Composition pour le traitement et/ou la modification de surfaces dures, comprenant un polymere synthetique
FR2903109B1 (fr) * 2006-06-30 2012-08-03 Rhodia Recherches & Tech Polymerisation a partir d'une amine di-allylique et compose comprenant une chaine macromoleculaire comprenant des unites derivant de cette amine
JP2009215374A (ja) * 2008-03-07 2009-09-24 Sumitomo Chemical Co Ltd オレフィン−極性モノマーランダム共重合体、およびその製造方法
JP2009215373A (ja) * 2008-03-07 2009-09-24 Sumitomo Chemical Co Ltd ブロック共重合体、およびその製造方法
FR2965564B1 (fr) * 2010-09-30 2012-10-26 Rhodia Operations Preparation de polymeres hydrophiles de haute masse par polymerisation radicalaire controlee
JP6077463B2 (ja) * 2011-02-15 2017-02-08 スリーエム イノベイティブ プロパティズ カンパニー エチレン性不飽和付加開裂剤を含む歯科用組成物
FR3034421B1 (fr) * 2015-03-30 2017-04-28 Total Marketing Services Copolymere etoile et son utilisation comme ameliorant de viscosite
AU2017259457B2 (en) * 2016-05-02 2021-07-01 Kyoto University Method for producing multibranched polymer and multibranched polymer
JP2019099728A (ja) * 2017-12-06 2019-06-24 三菱ケミカル株式会社 共重合体、レベリング剤、塗料組成物及び塗装物品

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928255A (en) 1971-02-22 1975-12-23 Cpc International Inc Chemically joined, phase separated self-cured hydrophilic thermoplastic graft copolymers and their preparation
US4085168A (en) 1971-02-22 1978-04-18 Cpc International Inc. Chemically joined, phase separated self-cured hydrophilic thermoplastic graft copolymers and their preparation
DE2427957A1 (de) 1974-06-10 1976-01-08 Basf Ag Verfahren zur herstellung von netzfoermig aufgebauten polymerisaten
US4235982A (en) * 1977-06-03 1980-11-25 Hercules, Incorporated Organic pigments
US4196253A (en) * 1977-09-22 1980-04-01 Hercules Incorporated Paper coated with binder and organic pigment particles
US4581429A (en) 1983-07-11 1986-04-08 Commonwealth Scientific And Industrial Research Organization Polymerization process and polymers produced thereby
ATE48005T1 (de) * 1984-07-05 1989-12-15 Du Pont Sternfoermige akrylpolymere.
KR910002473B1 (ko) 1984-07-05 1991-04-23 이 아이 듀우판 디 네모아 앤드 캄파니 아크릴 별모양 중합체
DE3608556A1 (de) 1986-03-14 1987-10-01 Akzo Gmbh Telechele polymere
ES2060620T3 (es) * 1987-06-04 1994-12-01 Ciba Geigy Ag Microparticulas de polimero estrella estables a la luz.
US4845156A (en) * 1987-12-21 1989-07-04 E. I. Du Pont De Nemours And Company Preparation of macromonomers
US5169914A (en) 1988-05-03 1992-12-08 Edison Polymer Innovation Corporation Uniform molecular weight polymers
CA2115143C (en) * 1991-08-19 2002-11-19 Robert R. Gagne Macromonomers having reactive end groups
WO1993016115A1 (en) 1992-02-10 1993-08-19 Tonen Corporation Terminally modified polyolefin
US5322912A (en) 1992-11-16 1994-06-21 Xerox Corporation Polymerization processes and toner compositions therefrom
JPH06157618A (ja) 1992-11-27 1994-06-07 Fuji Photo Film Co Ltd 非水系樹脂分散物の製造方法及び静電写真用液体現像剤
US5444135A (en) 1992-12-17 1995-08-22 Exxon Chemical Patents Inc. Direct synthesis by living cationic polymerization of nitrogen-containing polymers
US5310807A (en) * 1992-12-30 1994-05-10 E. I. Du Pont De Nemours And Company Star polymers made from macromonomers made by cobalt chain transfer process
US5344737A (en) 1993-02-25 1994-09-06 Xerox Corporation Polywax toner compositions and processes
US5312871A (en) 1993-07-27 1994-05-17 Carnegie Mellon University Free radical polymerization process
US5395885A (en) * 1993-12-17 1995-03-07 The University Of Akron Multi-arm cationic star-polymers
US5458796A (en) * 1994-03-31 1995-10-17 Shell Oil Company Synthesis of polyisobutylene star-branched polymers via living carbocationic polymerization
US5412047A (en) 1994-05-13 1995-05-02 Xerox Corporation Homoacrylate polymerization processes with oxonitroxides
US5530079A (en) 1995-01-03 1996-06-25 Xerox Corporation Polymerization processes
US5773510A (en) 1995-03-30 1998-06-30 Xerox Corporation Processes for the preparation of branched polymers
US5498679A (en) 1995-03-30 1996-03-12 Xerox Corporation Process for producing telechelic, branched and star thermoplastic resin polymers
JPH08269107A (ja) 1995-03-30 1996-10-15 Xerox Corp フリーラジカル重合方法
US5608023A (en) 1995-03-30 1997-03-04 Xerox Corporation Rate enhanced polymerization processes
US5627248A (en) 1995-09-26 1997-05-06 The Dow Chemical Company Difunctional living free radical polymerization initiators
US5723511A (en) 1996-06-17 1998-03-03 Xerox Corporation Processes for preparing telechelic, branched and star thermoplastic resin polymers
US5789487A (en) * 1996-07-10 1998-08-04 Carnegie-Mellon University Preparation of novel homo- and copolymers using atom transfer radical polymerization
US5728747A (en) 1996-08-08 1998-03-17 Xerox Corporation Stable free radical polymerization processes and compositions thereof
US6075105A (en) 1996-08-26 2000-06-13 Xerox Corporation Polymerization processes and resin particles formed thereby
AU727232B2 (en) * 1997-01-15 2000-12-07 University Of Melbourne, The A process for preparing polymeric microgels
AUPO460797A0 (en) * 1997-01-15 1997-02-06 University Of Melbourne, The Polymerisation process
US6143848A (en) * 1997-10-23 2000-11-07 The B.F.Goodrich Company End-functionalized polymers by controlled free-radical polymerization process and polymers made therefrom
AUPP337298A0 (en) * 1998-05-07 1998-05-28 University Of Melbourne, The Process for microgel preparation

Also Published As

Publication number Publication date
US6355718B1 (en) 2002-03-12
US6646055B2 (en) 2003-11-11
ES2221401T3 (es) 2004-12-16
US20020019475A1 (en) 2002-02-14
PT1123332E (pt) 2004-08-31
IL140139A0 (en) 2002-02-10
EP1123332A1 (de) 2001-08-16
MXPA01000263A (es) 2002-04-24
WO2000002939A1 (en) 2000-01-20
AU4868699A (en) 2000-02-01
US6653407B2 (en) 2003-11-25
US6822056B2 (en) 2004-11-23
JP2002520432A (ja) 2002-07-09
AU746495B2 (en) 2002-05-02
NZ509746A (en) 2003-09-26
BR9912258A (pt) 2001-04-17
DK1123332T3 (da) 2004-06-07
US6462114B2 (en) 2002-10-08
US20020022684A1 (en) 2002-02-21
KR20010053462A (ko) 2001-06-25
DE69917311D1 (de) 2004-06-17
EP1123332B1 (de) 2004-05-12
US20020022683A1 (en) 2002-02-21
CA2336960A1 (en) 2000-01-20
DE69917311T2 (de) 2004-12-09
KR100570245B1 (ko) 2006-04-12
US20020019476A1 (en) 2002-02-14

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