IT1302040B1 - Copolimeri a blocchi idrogenati aventi struttura parzialmenteramificata. - Google Patents

Copolimeri a blocchi idrogenati aventi struttura parzialmenteramificata.

Info

Publication number
IT1302040B1
IT1302040B1 IT1998MI001960A ITMI981960A IT1302040B1 IT 1302040 B1 IT1302040 B1 IT 1302040B1 IT 1998MI001960 A IT1998MI001960 A IT 1998MI001960A IT MI981960 A ITMI981960 A IT MI981960A IT 1302040 B1 IT1302040 B1 IT 1302040B1
Authority
IT
Italy
Prior art keywords
block copolymers
branched structure
hydrogenated block
partially branched
weight
Prior art date
Application number
IT1998MI001960A
Other languages
English (en)
Inventor
Claudio Cavallo
Sergio Custro
Gian Tommaso Viola
Original Assignee
Enichem 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 Enichem Spa filed Critical Enichem Spa
Priority to IT1998MI001960A priority Critical patent/IT1302040B1/it
Publication of ITMI981960A0 publication Critical patent/ITMI981960A0/it
Priority to ES99202818T priority patent/ES2214811T3/es
Priority to AT99202818T priority patent/ATE258959T1/de
Priority to DE69914548T priority patent/DE69914548T2/de
Priority to EP99202818A priority patent/EP0984038B1/en
Priority to US09/387,798 priority patent/US6235841B1/en
Publication of ITMI981960A1 publication Critical patent/ITMI981960A1/it
Application granted granted Critical
Publication of IT1302040B1 publication Critical patent/IT1302040B1/it

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)
  • Materials For Medical Uses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyamides (AREA)
  • Polyesters Or Polycarbonates (AREA)
IT1998MI001960A 1998-09-04 1998-09-04 Copolimeri a blocchi idrogenati aventi struttura parzialmenteramificata. IT1302040B1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT1998MI001960A IT1302040B1 (it) 1998-09-04 1998-09-04 Copolimeri a blocchi idrogenati aventi struttura parzialmenteramificata.
ES99202818T ES2214811T3 (es) 1998-09-04 1999-08-31 Copolimeros en bloques hidrogenados con una estructura parcialmente ramificada.
AT99202818T ATE258959T1 (de) 1998-09-04 1999-08-31 Hydrierte blockcopolymere mit einer partiellen zweigstruktur
DE69914548T DE69914548T2 (de) 1998-09-04 1999-08-31 Hydrierte Blockcopolymere mit einer partiellen Zweigstruktur
EP99202818A EP0984038B1 (en) 1998-09-04 1999-08-31 Hydrogenated block copolymers having a partially branched structure
US09/387,798 US6235841B1 (en) 1998-09-04 1999-09-01 Hydrogenated block copolymers having a partially branched structure

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
ITMI981960A0 ITMI981960A0 (it) 1998-09-04
ITMI981960A1 ITMI981960A1 (it) 2000-03-04
IT1302040B1 true IT1302040B1 (it) 2000-07-20

Family

ID=11380690

Family Applications (1)

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

Country Status (6)

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

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
ITMI981960A1 (it) 2000-03-04
DE69914548T2 (de) 2004-09-23
US6235841B1 (en) 2001-05-22
ATE258959T1 (de) 2004-02-15
DE69914548D1 (de) 2004-03-11
ITMI981960A0 (it) 1998-09-04
ES2214811T3 (es) 2004-09-16
EP0984038B1 (en) 2004-02-04
EP0984038A1 (en) 2000-03-08

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Legal Events

Date Code Title Description
0001 Granted