DK0408420T3 - Stjernecopolymerer og fremgangsmåde til deres fremstilling - Google Patents

Stjernecopolymerer og fremgangsmåde til deres fremstilling

Info

Publication number
DK0408420T3
DK0408420T3 DK90401894.2T DK90401894T DK0408420T3 DK 0408420 T3 DK0408420 T3 DK 0408420T3 DK 90401894 T DK90401894 T DK 90401894T DK 0408420 T3 DK0408420 T3 DK 0408420T3
Authority
DK
Denmark
Prior art keywords
polymer sequence
methacrylic
methacrylic polymer
acrylic
sequence
Prior art date
Application number
DK90401894.2T
Other languages
Danish (da)
English (en)
Inventor
Philippe Teyssie
Sunil K Varshney
Roger Fayt
Christian Jacobs
Original Assignee
Atochem Elf 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
Application filed by Atochem Elf Sa filed Critical Atochem Elf Sa
Application granted granted Critical
Publication of DK0408420T3 publication Critical patent/DK0408420T3/da

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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DK90401894.2T 1989-07-10 1990-06-29 Stjernecopolymerer og fremgangsmåde til deres fremstilling DK0408420T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8909267A FR2649400B1 (fr) 1989-07-10 1989-07-10 Copolymeres en etoile et leur procede de fabrication

Publications (1)

Publication Number Publication Date
DK0408420T3 true DK0408420T3 (da) 1994-07-18

Family

ID=9383640

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90401894.2T DK0408420T3 (da) 1989-07-10 1990-06-29 Stjernecopolymerer og fremgangsmåde til deres fremstilling

Country Status (10)

Country Link
EP (1) EP0408420B1 (de)
JP (1) JPH0725858B2 (de)
AT (1) ATE103943T1 (de)
CA (1) CA2063402A1 (de)
DD (1) DD296497A5 (de)
DE (1) DE69007884T2 (de)
DK (1) DK0408420T3 (de)
ES (1) ES2063307T3 (de)
FR (1) FR2649400B1 (de)
WO (1) WO1991000882A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4139962A1 (de) † 1991-12-04 1993-06-09 Basf Ag, 6700 Ludwigshafen, De Blockcopolymere aus acrylat- und methacrylateinheiten
DE4244712C2 (de) * 1992-02-14 1996-09-05 Degussa Beschichtungsdispersion zur Herstellung von kalysefördernden Überzügen auf einem inerten, strukturverstärkenden Körper
DE69420131D1 (de) * 1993-12-24 1999-09-23 Nippon Catalytic Chem Ind Blockpolymer, thermoplastisches additionspolymer, ihr herstellungsverfahren und verwendung
US5552491A (en) * 1995-01-27 1996-09-03 Ethyl Additives Corporation Star-branched acrylate and methacrylate polymers
DE19728628A1 (de) * 1997-07-04 1999-01-07 Basf Ag Verfahren zur Herstellung von Polyalkyl(meth)acrylaten
WO1999005184A1 (en) * 1997-07-28 1999-02-04 Kaneka Corporation Polymers and process for producing polymers
US6720395B2 (en) 1997-07-28 2004-04-13 Kaneka Corporation Method for producing a stellar polymer
CA2342788C (en) * 1998-08-20 2008-10-14 Kaneka Corporation Resin composition, polymer and process for producing polymer
US6350723B1 (en) 1998-11-30 2002-02-26 Ethyl Corporation Block copolymers prepared by anionic polymerization
JP4627360B2 (ja) * 1999-09-08 2011-02-09 日本曹達株式会社 Ａ−ｂ−ａ型アルケニルフェノール系共重合体
US6310175B1 (en) * 1999-10-23 2001-10-30 Nippon Shokubai Co., Ltd. Star-shaped block copolymer and production process therefor
DE102004023637A1 (de) 2004-05-10 2005-12-08 Tesa Ag UV-vernetzende Blockcopolymere
JP4644191B2 (ja) * 2004-05-31 2011-03-02 日本曹達株式会社 アクリル系スターポリマー
WO2010065467A1 (en) * 2008-12-02 2010-06-10 Albemarle Corporation Branched and star-branched styrene polymers, telomers, and adducts, their synthesis, their bromination, and their uses
US8815971B2 (en) 2008-12-22 2014-08-26 ATRP Solutions, Inc. Control over controlled radical polymerization processes
US8822610B2 (en) 2008-12-22 2014-09-02 ATRP Solutions, Inc. Control over controlled radical polymerization processes
WO2014036498A2 (en) 2012-08-30 2014-03-06 ATRP Solutions, Inc. Dual mechanism thickening agents for hydraulic fracturing fluids
US9783628B2 (en) 2009-04-23 2017-10-10 ATRP Solutions, Inc. Dual-mechanism thickening agents for hydraulic fracturing fluids
US8173750B2 (en) * 2009-04-23 2012-05-08 ATRP Solutions, Inc. Star macromolecules for personal and home care
KR101441764B1 (ko) * 2009-08-04 2014-09-17 닛뽕소다 가부시키가이샤 스타 폴리머
US9587064B2 (en) 2010-12-08 2017-03-07 ATRP Solutions, Inc. Salt-tolerant star macromolecules
CA2899349C (en) 2013-02-04 2021-09-21 ATRP Solutions, Inc. Salt-tolerant star macromolecules
EP3164429A4 (de) 2014-07-03 2017-12-20 ATRP Solutions, Inc. Tensidkompatible stern-makromoleküle
US20240132649A1 (en) 2021-03-23 2024-04-25 Denka Company Limited Acrylic block copolymer, (meth)acrylic block copolymer latex, (meth)acrylic block copolymer latex composition, and shaped object
CN116515060B (zh) * 2023-04-20 2025-10-31 中国科学院青岛生物能源与过程研究所 一种多臂丙烯酸酯弹性体及其制备方法和应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4681918A (en) * 1981-06-30 1987-07-21 E. I. Du Pont De Nemours And Company "Living" polymers and process for their preparation
JPH0667969B2 (ja) * 1984-07-05 1994-08-31 イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー アクリル系星形ポリマーの製法

Also Published As

Publication number Publication date
EP0408420B1 (de) 1994-04-06
ATE103943T1 (de) 1994-04-15
FR2649400A1 (fr) 1991-01-11
DE69007884T2 (de) 1994-11-03
FR2649400B1 (fr) 1993-01-08
DE69007884D1 (de) 1994-05-11
JPH05500827A (ja) 1993-02-18
WO1991000882A1 (fr) 1991-01-24
JPH0725858B2 (ja) 1995-03-22
EP0408420A1 (de) 1991-01-16
DD296497A5 (de) 1991-12-05
CA2063402A1 (fr) 1991-01-11
ES2063307T3 (es) 1995-01-01

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