BR0013695A - Copolìmero em blocos, processos de preparação dos mesmos, e, de controle de equilìbrio hidrófilo/ hidrófobo, e utilização de copolìmeros em blocos - Google Patents

Copolìmero em blocos, processos de preparação dos mesmos, e, de controle de equilìbrio hidrófilo/ hidrófobo, e utilização de copolìmeros em blocos

Info

Publication number
BR0013695A
BR0013695A BR0013695-6A BR0013695A BR0013695A BR 0013695 A BR0013695 A BR 0013695A BR 0013695 A BR0013695 A BR 0013695A BR 0013695 A BR0013695 A BR 0013695A
Authority
BR
Brazil
Prior art keywords
block
balance control
preparation processes
hydrophilic
hydrophobic balance
Prior art date
Application number
BR0013695-6A
Other languages
English (en)
Inventor
Mathias Destarac
Roland Reeb
Mathieu Joanicot
Original Assignee
Rhodia Chimie Sa
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=23530095&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0013695(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhodia Chimie Sa filed Critical Rhodia Chimie Sa
Publication of BR0013695A publication Critical patent/BR0013695A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D153/00—Coating compositions based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on 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
    • 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
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/12—Hydrolysis
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J153/00—Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/16—Amines or polyamines
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • 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]
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

"COPOLìMERO EM BLOCOS, PROCESSOS DE PREPARAçãO DOS MESMOS, E, DE CONTROLE DE EQUILìBRIO HIDRóFILO/ HIDRóFOBO, E UTILIZAçãO DE COPOLìMEROS EM BLOCOS". A invenção refere-se a uma composição aquosa geleificante compreendendo copolímeros em blocos compreendendo pelo menos um bloco hidrossolúvel e pelo menos um bloco de natureza majoritariamente hidrófoba, e formando um gel viscoelástico.
BR0013695-6A 1999-09-01 2000-08-31 Copolìmero em blocos, processos de preparação dos mesmos, e, de controle de equilìbrio hidrófilo/ hidrófobo, e utilização de copolìmeros em blocos BR0013695A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38748799A 1999-09-01 1999-09-01
PCT/FR2000/002411 WO2001016187A1 (fr) 1999-09-01 2000-08-31 Composition aqueuse gelifiee comportant un copolymere a blocs comprenant au moins un bloc hydrosoluble et un bloc hydrophobe

Publications (1)

Publication Number Publication Date
BR0013695A true BR0013695A (pt) 2002-07-16

Family

ID=23530095

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0013695-6A BR0013695A (pt) 1999-09-01 2000-08-31 Copolìmero em blocos, processos de preparação dos mesmos, e, de controle de equilìbrio hidrófilo/ hidrófobo, e utilização de copolìmeros em blocos

Country Status (12)

Country Link
US (2) US6506837B2 (pt)
EP (1) EP1208119B1 (pt)
JP (1) JP3715924B2 (pt)
CN (1) CN1220707C (pt)
AT (1) ATE520721T1 (pt)
AU (1) AU7295900A (pt)
BR (1) BR0013695A (pt)
CA (1) CA2382853C (pt)
MX (1) MX290138B (pt)
NO (1) NO343203B1 (pt)
RU (1) RU2265615C2 (pt)
WO (1) WO2001016187A1 (pt)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3715924B2 (ja) 1999-09-01 2005-11-16 ロディア・シミ 少なくとも１つの水溶性ブロックと少なくとも１つの疎水性ブロックとを含有するブロックコポリマーを含むゲル化水性組成物
US6437040B2 (en) 1999-09-01 2002-08-20 Rhodia Chimie Water-soluble block copolymers comprising a hydrophilic block and a hydrophobic block
US6579947B2 (en) 2001-02-20 2003-06-17 Rhodia Chimie Hydraulic fracturing fluid comprising a block copolymer containing at least one water-soluble block and one hydrophobic block
WO2002090409A2 (fr) * 2001-05-04 2002-11-14 Rhodia Chimie Copolymeres a blocs tensioactifs prepares par polymerisation radicalaire controlee
FR2826593B1 (fr) * 2001-06-27 2004-04-16 Rhodia Chimie Sa Dispersion comprenant une emulsion dont la phase aqueuse est de force ionique elevee, preparation et utilisation
FR2827514B1 (fr) * 2001-07-18 2003-09-12 Oreal Composition a usage topique contenant un polymere diblocs
FR2827513B1 (fr) * 2001-07-18 2005-09-23 Oreal Composition a usage cosmetique ou dermatologique contenant un polymere triblocs
JP4039829B2 (ja) * 2001-09-13 2008-01-30 三菱化学株式会社 化粧料用樹脂組成物およびそれを用いた化粧料
JP2003342133A (ja) * 2002-05-30 2003-12-03 Mitsubishi Chemicals Corp 毛髪化粧料用重合体組成物およびそれを用いた毛髪化粧料
JP2003335637A (ja) * 2002-05-21 2003-11-25 Mitsubishi Chemicals Corp 毛髪化粧料用重合体組成物およびそれを用いた毛髪化粧料
JP2003342132A (ja) * 2002-05-28 2003-12-03 Mitsubishi Chemicals Corp 毛髪化粧料用重合体組成物およびそれを用いた毛髪化粧料
JP2004051569A (ja) * 2002-07-22 2004-02-19 Mitsubishi Chemicals Corp 毛髪化粧料用重合体組成物およびそれを用いた毛髪化粧料
JP2003286142A (ja) * 2002-03-29 2003-10-07 Mitsubishi Chemicals Corp 毛髪化粧料用重合体組成物およびそれを用いた毛髪化粧料
JP2004051549A (ja) * 2002-07-19 2004-02-19 Mitsubishi Chemicals Corp 毛髪化粧料用重合体組成物およびそれを用いた毛髪化粧料
FR2832719B1 (fr) * 2001-11-29 2004-02-13 Oreal Copolymeres ethyleniques sequences adhesifs, compositions cosmetiques les contenant, et utilisation de ces copolymeres en cosmetique
JP2005511851A (ja) * 2001-12-12 2005-04-28 ロディア・シミ 重合体を含む組成物を表面に付着する方法
TWI314934B (en) * 2002-02-13 2009-09-21 Kaneka Corporatio Polymer composition
KR100479758B1 (ko) * 2002-03-06 2005-04-06 한국전자통신연구원 블록 공중합체의 자기조립체 제조 방법 및 크로머포어가나노 캡슐화된 블록 공중합체의 자기조립체
US6790908B2 (en) * 2002-05-09 2004-09-14 Rhodia Inc. Block copolymer
FR2840208B1 (fr) * 2002-05-31 2005-08-05 Oreal Compositions capillaires contenant au moins un copolymere diblocs amphiphile non-epaississant et au moins un polymere filmogene benefique pour les cheveux
FR2840210B1 (fr) * 2002-05-31 2005-09-16 Oreal Composition capillaires pressurisees, comprenant au moins un copolymere lineaire diblocs amphiphile
FR2840209B1 (fr) * 2002-05-31 2005-09-16 Oreal Composition capillaire aqueuse, epaissie par un copolymere lineaire sequence amphiphile
US7618617B2 (en) 2002-05-31 2009-11-17 L'oreal Aqueous hair treatment compositions, thickened with an amphiphilic linear block copolymer
US6841636B2 (en) * 2002-08-19 2005-01-11 National Starch And Chemical Investment Holding Corporation Dispersions containing living radicals
FR2845911B1 (fr) * 2002-10-21 2006-09-22 Oreal Procede de photostabilisation de systemes filtrants par des copolymeres blocs et compositions cosmetiques photoprotectrices
US7153494B2 (en) * 2002-10-21 2006-12-26 L'oreal Dibenzoylmethane sunscreen compositions photostabilized with amphiphilic block copolymers
FR2852512B1 (fr) * 2003-03-19 2006-06-23 Composition a usage cosmetique ou dermatologique contenant un polymere bloc
DE102004005304A1 (de) * 2004-02-03 2005-08-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Schwerelementhaltige amphiphile Block- und Pfropf-Copolymere, Verfahren zu ihrer Herstellung und ihre Verwendung als Röntgenkontrastmittel
FR2868784B1 (fr) * 2004-04-09 2006-05-26 Oreal Copolymere sequence, composition le comprenant et procede de traitement cosmetique
US7632905B2 (en) 2004-04-09 2009-12-15 L'oreal S.A. Block copolymer, composition comprising it and cosmetic treatment process
JP4327006B2 (ja) * 2004-04-20 2009-09-09 新田ゼラチン株式会社 湿気硬化型接着剤組成物
FR2870251B1 (fr) * 2004-05-11 2010-09-17 Arkema Materiaux composites a base de nanotubes de carbone et matrices polymeres et leurs procedes d'obtention
WO2006033728A1 (en) * 2004-08-20 2006-03-30 Noveon, Inc. Associative thickeners for aqueous systems
US9011831B2 (en) * 2004-09-30 2015-04-21 Advanced Cardiovascular Systems, Inc. Methacrylate copolymers for medical devices
US20060140898A1 (en) * 2004-11-22 2006-06-29 Claude Dubief Use of a combination of at least one associated polymer and at least one amphiphilic diblock copolymer for thickening cosmetic compositions
FR2878153B1 (fr) * 2004-11-22 2007-04-20 Oreal Utilisation de l'association d'un polymere associatif et d'un copolymere amphiphile diblocs pour l'epaississement de compositions cosmetiques
JP4870930B2 (ja) * 2005-02-24 2012-02-08 三洋化成工業株式会社 貯蔵安定性に優れる水分散スラリー塗料
FR2883291B1 (fr) * 2005-03-17 2010-03-05 Rhodia Chimie Sa Copolymere a blocs pouvant etre utile comme tenseur
TWI326691B (en) * 2005-07-22 2010-07-01 Kraton Polymers Res Bv Sulfonated block copolymers, method for making same, and various uses for such block copolymers
US20070166697A1 (en) * 2005-12-30 2007-07-19 Applera Corporation Synthesis and use of cross-linked hydrophilic hollow spheres for encapsulating hydrophilic cargo
CN101528782A (zh) * 2006-05-25 2009-09-09 阿科玛股份有限公司 酸官能化的梯度嵌段共聚物
DK2027208T3 (en) * 2006-05-25 2016-04-25 Arkema Inc amphiphilic block copolymers
US7745535B2 (en) * 2006-07-21 2010-06-29 Arkema Inc. Amphiphilic block copolymers
EP2046932A2 (en) * 2006-08-03 2009-04-15 Ciba Holding Inc. Composition for improving wettability of surfaces
FR2911501B1 (fr) * 2007-01-19 2009-04-10 Oreal Emulsion h/e avec des polymeres blocs et un agent mouillant
WO2008087212A1 (en) * 2007-01-19 2008-07-24 L'oreal Emulsion stabilized with block polymers
FR2911498B1 (fr) * 2007-01-19 2009-02-27 Oreal Emulsion stabilisee par des polymeres blocs
FR2911504B1 (fr) * 2007-01-19 2009-03-13 Oreal Emulsion cosmetique h/e contenant un filtre uv lipophile, une huile polaire et un copolymere dibloc (polystyrene)-bloc-poly(acide acrylique-stat-acrylate d'alkyle en c1-c4)
FR2911500B1 (fr) * 2007-01-19 2009-04-10 Oreal Emulsion contenant des polymeres blocs et un agent mouillant
FR2911609B1 (fr) * 2007-01-19 2009-03-06 Rhodia Recherches & Tech Copolymere dibloc comprenant des unites derivant du styrene et des unites derivant d'acide acrylique
FR2911499B1 (fr) * 2007-01-19 2009-07-03 Oreal Emulsion h/e avec des polymeres blocs
FR2911502B1 (fr) * 2007-01-19 2009-03-13 Oreal Composition cosmetique comprenant un copolymere dibloc
FR2911503B1 (fr) * 2007-01-19 2009-03-13 Oreal Composition cosmetique photoprotectrice aqueuse contenant un filtre uv inorganique et un copolymere di-bloc (polystyrene)-bloc-poly(acide acrylique-stat-acrylate d'alkyle en c1-c4)
WO2008087211A1 (en) * 2007-01-19 2008-07-24 L'oreal O/w emulsion with block polymers
FR2916355B1 (fr) * 2007-05-25 2009-08-28 Urgo Soc Par Actions Simplifie Nouveau principe actif dans la cicatrisation et son utilisation
US8541511B2 (en) * 2008-07-07 2013-09-24 Arkema Inc. Amphiphilic block copolymer formulations
US8592040B2 (en) 2008-09-05 2013-11-26 Basf Se Polymer emulsion coating or binding formulations and methods of making and using same
KR101908907B1 (ko) * 2008-10-28 2018-10-17 알케마 인코포레이티드 물 투과 폴리머 멤브레인
US8083348B2 (en) * 2009-06-16 2011-12-27 Bausch & Lomb Incorporated Biomedical devices
CN102834566B (zh) 2010-03-23 2016-04-27 巴斯夫欧洲公司 纸张涂布或粘合配制剂及其制备方法和用途
FR2965564B1 (fr) * 2010-09-30 2012-10-26 Rhodia Operations Preparation de polymeres hydrophiles de haute masse par polymerisation radicalaire controlee
CN102093505B (zh) * 2010-11-29 2012-06-27 中国石油天然气股份有限公司 一种星形聚合物的制备方法
US9102848B2 (en) 2011-02-28 2015-08-11 Basf Se Environmentally friendly, polymer dispersion-based coating formulations and methods of preparing and using same
CN104011101B (zh) 2011-10-24 2018-01-05 罗地亚运作公司 通过受控自由基胶束聚合来制备两亲嵌段聚合物
JP6022669B2 (ja) * 2012-03-15 2016-11-09 クレイトン・ポリマーズ・ユー・エス・エル・エル・シー スルホン化ブロック共重合体および粒状炭素のブレンドならびにこれを含む膜、フィルムおよび被膜
KR20160147722A (ko) * 2014-04-21 2016-12-23 히타치가세이가부시끼가이샤 블록 폴리머
WO2015162666A1 (ja) * 2014-04-21 2015-10-29 日立化成株式会社 ブロックポリマの製造方法
CN105418865B (zh) * 2015-12-23 2018-05-29 南京东开化工科技有限公司 一种高分子嵌段分散剂及其制备方法与应用
US10167367B2 (en) 2016-10-24 2019-01-01 International Business Machines Corporation Polycarbonate based pi-pi stabilized nano-objects and hydrogels
KR102384394B1 (ko) * 2018-12-13 2022-04-07 주식회사 엘지화학 딥 성형용 라텍스 조성물, 이의 제조방법 및 이로부터 성형된 성형품
CN109731517B (zh) * 2019-01-31 2021-08-24 陕西延长石油（集团）有限责任公司 一种循环流化床排灰降尘的装置及方法
CN110246602B (zh) * 2019-06-18 2020-12-25 西南科技大学 水性低表面张力高粘度放射性气溶胶压制剂及制备方法
CN110591023B (zh) * 2019-10-09 2022-02-01 中国石油天然气股份有限公司 一种含封端聚醚结构的两亲性聚合物及其制备和应用
CN110655604A (zh) * 2019-10-31 2020-01-07 深圳大学 物理水凝胶及其制备方法
CN114574182B (zh) * 2020-11-30 2023-11-28 中国石油天然气股份有限公司 一种纳米封堵剂的制备方法及纳米封堵剂
WO2022198056A1 (en) * 2021-03-18 2022-09-22 Cypris Materials Inc. System and method for an aqueous structural color forming solution
CN114591474B (zh) * 2022-04-08 2024-01-19 英创新材料(绍兴)有限公司 一种高回弹性的水性丙烯酸酯组合物及其制备方法
CN116925366A (zh) * 2023-06-30 2023-10-24 广州中妆美业化妆品有限公司 一种含有绿茶精油的纳米胶束复合水凝胶及其制备方法和应用

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4835211A (en) 1986-12-18 1989-05-30 The Procter & Gamble Company Cationic latex compositions capable of producing elastomers with hydrophilic surfaces
EP0296850B1 (en) * 1987-06-23 1992-01-02 Mitsubishi Petrochemical Co., Ltd. Hydrophilic group-containing ab-type block copolymer
MX173261B (es) * 1988-06-28 1994-02-14 Minnesota Mining & Mfg Copolimeros acrilicos y metodo para su fabricacion
US5856409A (en) * 1989-04-07 1999-01-05 Dow Corning Corporation Method of making hydrophobic copolymers hydrophilic
WO1992007014A1 (en) * 1990-10-11 1992-04-30 E.I. Du Pont De Nemours And Company Novel silicone-containing acrylic star polymers, block copolymers and macromonomers
EP0586379B1 (en) * 1991-02-06 1998-05-20 Commonwealth Scientific And Industrial Research Organisation Polymerisation regulation
US5219945A (en) * 1992-02-20 1993-06-15 E. I. Du Pont De Nemours And Company ABC triblock methacrylate polymers
FR2693202B1 (fr) * 1992-07-06 1994-12-30 Hoechst France Polymères amphiphiles hydrosolubles, leur procédé de préparation et leur application comme épaississant.
ATE164596T1 (de) * 1994-01-28 1998-04-15 Goldschmidt Ag Th Polymethacrylat-polymethacrylsäure- blockcopolymere
ATE342295T1 (de) * 1995-07-28 2006-11-15 Genzyme Corp Biologische abbaubare multiblokhydrogene und ihre verwendung wie trägerstoffe fur kontrollierte freisetzung pharmakologisch activen werstoffe und gewebekontaktmaterialen
US6111025A (en) * 1997-06-24 2000-08-29 The Lubrizol Corporation Block copolymer surfactants prepared by stabilized free-radical polymerization
JP2002500251A (ja) * 1997-12-31 2002-01-08 ロディア・シミ 制御されたラジカル重合によるジチオカーバメートからのブロックポリマーの合成方法
FR2773161B1 (fr) * 1997-12-31 2000-01-21 Rhodia Chimie Sa Procede de synthese de polymeres a blocs
JP3715924B2 (ja) 1999-09-01 2005-11-16 ロディア・シミ 少なくとも１つの水溶性ブロックと少なくとも１つの疎水性ブロックとを含有するブロックコポリマーを含むゲル化水性組成物
US6579947B2 (en) * 2001-02-20 2003-06-17 Rhodia Chimie Hydraulic fracturing fluid comprising a block copolymer containing at least one water-soluble block and one hydrophobic block

Also Published As

Publication number Publication date
WO2001016187A1 (fr) 2001-03-08
NO20021013L (no) 2002-05-02
CA2382853C (fr) 2007-12-18
US20010034428A1 (en) 2001-10-25
CN1220707C (zh) 2005-09-28
NO343203B1 (no) 2018-11-26
JP3715924B2 (ja) 2005-11-16
MXPA02002286A (es) 2002-07-30
US20030162896A1 (en) 2003-08-28
RU2265615C2 (ru) 2005-12-10
JP2003527458A (ja) 2003-09-16
EP1208119B1 (fr) 2011-08-17
AU7295900A (en) 2001-03-26
CN1378563A (zh) 2002-11-06
ATE520721T1 (de) 2011-09-15
MX290138B (es) 2011-09-13
EP1208119A1 (fr) 2002-05-29
US6506837B2 (en) 2003-01-14
NO20021013D0 (no) 2002-02-28
CA2382853A1 (fr) 2001-03-08

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