IT1264627B1 - Copolimeri stirene-isopreme radiali funzionalizzati - Google Patents

Copolimeri stirene-isopreme radiali funzionalizzati

Info

Publication number
IT1264627B1
IT1264627B1 IT93MI001296A ITMI931296A IT1264627B1 IT 1264627 B1 IT1264627 B1 IT 1264627B1 IT 93MI001296 A IT93MI001296 A IT 93MI001296A IT MI931296 A ITMI931296 A IT MI931296A IT 1264627 B1 IT1264627 B1 IT 1264627B1
Authority
IT
Italy
Prior art keywords
isopreme
copolymers
functionalized radial
molecular weight
functionalized
Prior art date
Application number
IT93MI001296A
Other languages
English (en)
Inventor
Gian Tommaso Viola
Bruno Pedemonte
Carla Parodi
Antonio Guarnari
Original Assignee
Enichem Elastomeri Srl
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 Elastomeri Srl filed Critical Enichem Elastomeri Srl
Publication of ITMI931296A0 publication Critical patent/ITMI931296A0/it
Priority to IT93MI001296A priority Critical patent/IT1264627B1/it
Priority to RU94019987A priority patent/RU2130473C1/ru
Priority to DE69406721T priority patent/DE69406721T2/de
Priority to EP94201649A priority patent/EP0629676B1/en
Priority to AT94201649T priority patent/ATE160164T1/de
Priority to ES94201649T priority patent/ES2109591T3/es
Priority to CA002125912A priority patent/CA2125912A1/en
Priority to JP6158007A priority patent/JPH07138547A/ja
Publication of ITMI931296A1 publication Critical patent/ITMI931296A1/it
Priority to US08/630,334 priority patent/US5668208A/en
Application granted granted Critical
Publication of IT1264627B1 publication Critical patent/IT1264627B1/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • C08G81/02—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C08G81/021—Block or graft polymers containing only sequences of polymers of C08C or C08F
    • C08G81/022—Block or graft polymers containing only sequences of polymers of C08C or C08F containing sequences of polymers of conjugated dienes and of polymers of alkenyl aromatic compounds
    • 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
    • C09J153/02—Vinyl aromatic monomers and conjugated dienes
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)

Abstract

Composizioni adesive contenenti un copolimero radiale idrossifunzionalizzato a tre rami contenenti blocchi stirene-isoprene, in cui il peso molecolare medio dei blocchi polistirenici è inferiore a 30.000 e generalmente compreso tra i valori di 7.000 e 30.000, mentre il peso molecolare medio totale dei polimeri a blocchi è compreso tra 120.000 e 250.000.Tale copolimero radiale funzionalizzato permette di ottenere, a seconda della composizione manomerica e per opportuna miscelazione con resine tackifier ed olii plastificanti, composizioni adesive che possono essere di tipo "hot melt", oppure da solvente, dotate di buone proprietà adesive e coesive e tali da garantire un ottimo bilancio fra queste e la loro lavorabilità.
IT93MI001296A 1993-06-16 1993-06-16 Copolimeri stirene-isopreme radiali funzionalizzati IT1264627B1 (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT93MI001296A IT1264627B1 (it) 1993-06-16 1993-06-16 Copolimeri stirene-isopreme radiali funzionalizzati
RU94019987A RU2130473C1 (ru) 1993-06-16 1994-06-06 Адгезионный состав, замещенный функциональными группами, звездообразный стирол-изопреновый блок-сополимер, способ его получения
AT94201649T ATE160164T1 (de) 1993-06-16 1994-06-09 Funktionalisierte radiale styrol-isopren- copolymere
EP94201649A EP0629676B1 (en) 1993-06-16 1994-06-09 Functionalized radial styrene-isoprene copolymers
DE69406721T DE69406721T2 (de) 1993-06-16 1994-06-09 Funktionalisierte radiale Styrol-Isopren-Copolymere
ES94201649T ES2109591T3 (es) 1993-06-16 1994-06-09 Copolimeros de estireno-isopreno radiales funcionalizados.
CA002125912A CA2125912A1 (en) 1993-06-16 1994-06-15 Functionalized radial styrene-isoprene copolymers
JP6158007A JPH07138547A (ja) 1993-06-16 1994-06-16 接着剤組成物
US08/630,334 US5668208A (en) 1993-06-16 1996-04-10 Functionalized radial styrene-isoprene copolymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93MI001296A IT1264627B1 (it) 1993-06-16 1993-06-16 Copolimeri stirene-isopreme radiali funzionalizzati

Publications (3)

Publication Number Publication Date
ITMI931296A0 ITMI931296A0 (it) 1993-06-16
ITMI931296A1 ITMI931296A1 (it) 1994-12-16
IT1264627B1 true IT1264627B1 (it) 1996-10-04

Family

ID=11366413

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93MI001296A IT1264627B1 (it) 1993-06-16 1993-06-16 Copolimeri stirene-isopreme radiali funzionalizzati

Country Status (9)

Country Link
US (1) US5668208A (it)
EP (1) EP0629676B1 (it)
JP (1) JPH07138547A (it)
AT (1) ATE160164T1 (it)
CA (1) CA2125912A1 (it)
DE (1) DE69406721T2 (it)
ES (1) ES2109591T3 (it)
IT (1) IT1264627B1 (it)
RU (1) RU2130473C1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19519855A1 (de) * 1995-05-31 1996-12-05 Basf Ag Thermoplastische Formmasse mit hoher Zähigkeit und Steifigkeit
US6172156B1 (en) 1996-07-03 2001-01-09 H. B. Fuller Licensing & Financing, Inc. Cohesively failing hot melt pressure sensitive adhesive
JP2003342441A (ja) 1998-05-13 2003-12-03 Nippon Zeon Co Ltd ブロック共重合体組成物、その製造方法及び粘着剤組成物
KR100466200B1 (ko) * 2002-09-02 2005-01-13 금호석유화학 주식회사 다가성 커플링제로 처리된 말단변성 스티렌-디엔블록공중합체
WO2005054320A1 (en) * 2003-12-04 2005-06-16 Korea Kumho Petrochemical Co., Ltd. Hetero-branched radial polystyrene-polyisoprene block copolymer composition and preparation method thereof
DE102016202018A1 (de) 2016-02-10 2017-08-10 Tesa Se Haftklebemasse, diese enthaltende Selbstklebeprodukte und Verbunde

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4417029A (en) * 1981-08-03 1983-11-22 Atlantic Richfield Company Derivatization of star-block copolymers
US5292819A (en) * 1989-08-11 1994-03-08 The Dow Chemical Company Radial block copolymers containing butadiene endblock
US5194500A (en) * 1992-02-28 1993-03-16 Shell Oil Company Styrene-isoprene three-armed high load bearing capacity block copolymer composition for adhesives

Also Published As

Publication number Publication date
EP0629676B1 (en) 1997-11-12
ATE160164T1 (de) 1997-11-15
EP0629676A1 (en) 1994-12-21
CA2125912A1 (en) 1994-12-17
RU94019987A (ru) 1996-05-10
DE69406721D1 (de) 1997-12-18
ITMI931296A0 (it) 1993-06-16
RU2130473C1 (ru) 1999-05-20
JPH07138547A (ja) 1995-05-30
ITMI931296A1 (it) 1994-12-16
ES2109591T3 (es) 1998-01-16
US5668208A (en) 1997-09-16
DE69406721T2 (de) 1998-04-09

Similar Documents

Publication Publication Date Title
Iijima et al. Effect of cross-link density on modification of epoxy resins with reactive acrylic elastomers
ATE154821T1 (de) Masse aus einem konstruktionswerkstoff und einem propylenpfropfpolymer
EP0957147A4 (en) HEAT MELT ADHESIVE COMPOSITIONS
ES2137997T3 (es) Adhesivo fusible termoplastico.
TWI317747B (en) Flame-resistant polycarbonate molding compositions
SE9602019D0 (sv) A thermoplastic compound
ES2001020A6 (es) Compuestos de copolimeros bloque hidrogenados
KR910016839A (ko) 내열성 프로필렌 중합체 조성물
SE442303B (sv) Smeltlimkomposition av en segmentsampolymer, ett polyfenyleneterharts och ett kumaron-inden- och/eller vinyltoluen-alfametylstyrenharts, sett att framstella smeltlimkompositionen samt dess anvendning i adhesivtejp
ATE308600T1 (de) Klebstoff und dessen verwendung in verbundwerkstoffen
ATE274554T1 (de) Polyvinylchloridzusammensetzungen
ATE161875T1 (de) Heissschmelzklebstoffzusammensetzung die niedermolekulare ethylencopolymere enthalten
ES2107117T3 (es) Composicion de copolimeros de bloques, un procedimiento para su preparacion y un adhesivo de fusion en caliente que comprende dicha composicion.
ATE344297T1 (de) Halbtransparente mischungen aus polyphenylenethern, styrolharzen und elastomerischen blockcopolymerisaten
NO20004086D0 (no) Podete polypropylen-kopolymerer med forbedret ripe- og rissefasthet
IT1264627B1 (it) Copolimeri stirene-isopreme radiali funzionalizzati
JPS62227987A (ja) ホツトメルトシ−ラント組成物
PT89598A (pt) Processo para a preparacao de composicoes de resinas de polissulfureto de arileno
WO2002057364A3 (en) Poly(arylene ether)-polyolefin composition and articles derived therefrom
AR006985A1 (es) Una composicion elastomera termoplastica y un adhesivo sellador que la contiene
EP0115434A3 (en) Semicrystalline ethylene alpha-olefin copolymers for hot melt adhesives
KR900011801A (ko) 스티렌계중합체 및 그 제조방법
BR9910489A (pt) Misturas de polìmeros termoplásticos modificadas por impacto
BR9912172A (pt) Adesivo que endurece em vários estágios
NO996212L (no) Polymerblanding med høy transparens

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970613