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
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 (da)
JP (1) JPH0725858B2 (da)
AT (1) ATE103943T1 (da)
CA (1) CA2063402A1 (da)
DD (1) DD296497A5 (da)
DE (1) DE69007884T2 (da)
DK (1) DK0408420T3 (da)
ES (1) ES2063307T3 (da)
FR (1) FR2649400B1 (da)
WO (1) WO1991000882A1 (da)

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
WO1995018162A1 (en) * 1993-12-24 1995-07-06 Nippon Shokubai Co., Ltd. Block polymer, thermoplastic addition polymer, production process, and use
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
US6720395B2 (en) 1997-07-28 2004-04-13 Kaneka Corporation Method for producing a stellar polymer
CN1265116A (zh) * 1997-07-28 2000-08-30 钟渊化学工业株式会社 聚合物和聚合物的制备方法
DE69940561D1 (de) * 1998-08-20 2009-04-23 Kaneka Corp Harzzusammensetzung, polymer und verfahren zu seiner herstellung
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
ES2403156T3 (es) * 2004-05-31 2013-05-14 Nippon Soda Co., Ltd. Polímero de estrella acrílico
KR20110100216A (ko) * 2008-12-02 2011-09-09 알베마를 코포레이션 분지형 또는 별모양 분지형 스티렌 폴리머, 텔로머, 및 부가물, 그의 합성, 그의 브롬화, 및 그의 용도
US8822610B2 (en) 2008-12-22 2014-09-02 ATRP Solutions, Inc. Control over controlled radical polymerization processes
US8815971B2 (en) 2008-12-22 2014-08-26 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
US8173750B2 (en) * 2009-04-23 2012-05-08 ATRP Solutions, Inc. Star macromolecules for personal and home care
US9783628B2 (en) 2009-04-23 2017-10-10 ATRP Solutions, Inc. Dual-mechanism thickening agents for hydraulic fracturing fluids
CN102471428B (zh) 2009-08-04 2015-06-10 日本曹达株式会社 星形聚合物
US9587064B2 (en) 2010-12-08 2017-03-07 ATRP Solutions, Inc. Salt-tolerant star macromolecules
MX374990B (es) 2013-02-04 2025-03-06 Pilot Polymer Tech Inc Métodos para la elaboración de macromoléculas en forma de estrella tolerantes a las sales que comprende una pluralidad de brazos poliméricos.
MX385886B (es) 2014-07-03 2025-03-18 Pilot Polymer Tech Inc Macromoleculas estrellas compatibles con tensoactivos.
JP7576157B2 (ja) 2021-03-23 2024-10-30 デンカ株式会社 （メタ）アクリル系ブロック共重合体、（メタ）アクリル系ブロック共重合体ラテックス、（メタ）アクリル系ブロック共重合体ラテックス組成物、及び成形体
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
AU583045B2 (en) * 1984-07-05 1989-04-20 E.I. Du Pont De Nemours And Company Acrylic star polymers

Also Published As

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

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