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DE69914548D1 - Hydrierte Blockcopolymere mit einer partiellen Zweigstruktur - Google Patents

Hydrierte Blockcopolymere mit einer partiellen Zweigstruktur

Info

Publication number
DE69914548D1
DE69914548D1 DE69914548T DE69914548T DE69914548D1 DE 69914548 D1 DE69914548 D1 DE 69914548D1 DE 69914548 T DE69914548 T DE 69914548T DE 69914548 T DE69914548 T DE 69914548T DE 69914548 D1 DE69914548 D1 DE 69914548D1
Authority
DE
Germany
Prior art keywords
block copolymers
hydrogenated block
branch structure
partial branch
weight
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69914548T
Other languages
English (en)
Other versions
DE69914548T2 (de
Inventor
Claudio Cavallo
Sergio Custro
Gian Tommaso Viola
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Versalis SpA
Original Assignee
Polimeri Europa SpA
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 Polimeri Europa SpA filed Critical Polimeri Europa SpA
Application granted granted Critical
Publication of DE69914548D1 publication Critical patent/DE69914548D1/de
Publication of DE69914548T2 publication Critical patent/DE69914548T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08L53/02—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 of vinyl-aromatic monomers and conjugated dienes
    • C08L53/025—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 of vinyl-aromatic monomers and conjugated dienes modified
    • 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
    • C08F297/04—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 polymerising vinyl aromatic monomers and conjugated dienes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Materials For Medical Uses (AREA)
  • Polyamides (AREA)
  • Polyesters Or Polycarbonates (AREA)
DE69914548T 1998-09-04 1999-08-31 Hydrierte Blockcopolymere mit einer partiellen Zweigstruktur Expired - Lifetime DE69914548T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1998MI001960A IT1302040B1 (it) 1998-09-04 1998-09-04 Copolimeri a blocchi idrogenati aventi struttura parzialmenteramificata.
ITMI981960 1998-09-04

Publications (2)

Publication Number Publication Date
DE69914548D1 true DE69914548D1 (de) 2004-03-11
DE69914548T2 DE69914548T2 (de) 2004-09-23

Family

ID=11380690

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69914548T Expired - Lifetime DE69914548T2 (de) 1998-09-04 1999-08-31 Hydrierte Blockcopolymere mit einer partiellen Zweigstruktur

Country Status (6)

Country Link
US (1) US6235841B1 (de)
EP (1) EP0984038B1 (de)
AT (1) ATE258959T1 (de)
DE (1) DE69914548T2 (de)
ES (1) ES2214811T3 (de)
IT (1) IT1302040B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1304497B1 (it) * 1998-12-22 2001-03-19 Enichem Spa Composizione polimerica ad elevata trasparenza.
US7012118B2 (en) 2002-02-07 2006-03-14 Kraton Polymers U.S. Llc Photopolymerizable compositions and flexographic plates prepared from controlled distribution block copolymers
ITMI20071210A1 (it) * 2007-06-15 2008-12-16 Polimeri Europa Spa Procedimento per la idrogenazione parziale di copolimeri random vinil arene-diene coniugato

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3681670D1 (de) * 1985-08-16 1991-10-31 Shell Int Research Modifizierte blockcopolymere, diese copolymere enthaltende zusammensetzungen und verfahren zur herstellung dieser copolymere.
IT1227927B (it) * 1988-11-25 1991-05-14 Enichem Elastomers Copolimeri lineari a blocchi alternati.
JPH0798890B2 (ja) * 1989-06-23 1995-10-25 日本ゼオン株式会社 粘着剤用ブロック共重合体組成物及び粘着剤組成物
IT1246410B (it) * 1990-07-25 1994-11-18 Enichem Elastomers Copolimero a blocchi ramificato, procedimenti per la sua preparazione e suo impiego
IT1269803B (it) * 1994-05-20 1997-04-15 Enichem Elastomers Composizione adesiva hot melt per etichette
DE4434602A1 (de) * 1994-09-28 1996-04-04 Basf Ag Siegelfähige, peelbare Kunststoffolie mit alpha-Tocopherol stabilisiertem Styrol/Butadien-Blockcopolymerem
IT1277437B1 (it) * 1995-08-04 1997-11-10 Enichem Elastomeri Srl Composizione adesiva per non-tessuti a base di copolimeri a blocchi
US5705556A (en) * 1996-03-05 1998-01-06 Shell Oil Company Modified styrenic block copolymer compounds having improved elastic performance

Also Published As

Publication number Publication date
EP0984038B1 (de) 2004-02-04
ATE258959T1 (de) 2004-02-15
EP0984038A1 (de) 2000-03-08
ES2214811T3 (es) 2004-09-16
ITMI981960A1 (it) 2000-03-04
ITMI981960A0 (it) 1998-09-04
IT1302040B1 (it) 2000-07-20
US6235841B1 (en) 2001-05-22
DE69914548T2 (de) 2004-09-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition