IT1167713B - Gomma termoplastica costituita da miscela di polipropilene, polistirene antiurto e copolimero a blocchi stirene/diene - Google Patents

Gomma termoplastica costituita da miscela di polipropilene, polistirene antiurto e copolimero a blocchi stirene/diene

Info

Publication number
IT1167713B
IT1167713B IT20315/81A IT2031581A IT1167713B IT 1167713 B IT1167713 B IT 1167713B IT 20315/81 A IT20315/81 A IT 20315/81A IT 2031581 A IT2031581 A IT 2031581A IT 1167713 B IT1167713 B IT 1167713B
Authority
IT
Italy
Prior art keywords
styrene
polypropylene
mixture
block copolymer
diene block
Prior art date
Application number
IT20315/81A
Other languages
English (en)
Other versions
IT8120315A0 (it
Inventor
Jean Castelein
Original Assignee
Montefina 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 Montefina Sa filed Critical Montefina Sa
Priority to IT20315/81A priority Critical patent/IT1167713B/it
Publication of IT8120315A0 publication Critical patent/IT8120315A0/it
Priority to EP82101962A priority patent/EP0060524B1/en
Priority to DE8282101962T priority patent/DE3268217D1/de
Priority to US06/580,062 priority patent/US4556691A/en
Application granted granted Critical
Publication of IT1167713B publication Critical patent/IT1167713B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/06—Polystyrene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT20315/81A 1981-03-12 1981-03-12 Gomma termoplastica costituita da miscela di polipropilene, polistirene antiurto e copolimero a blocchi stirene/diene IT1167713B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT20315/81A IT1167713B (it) 1981-03-12 1981-03-12 Gomma termoplastica costituita da miscela di polipropilene, polistirene antiurto e copolimero a blocchi stirene/diene
EP82101962A EP0060524B1 (en) 1981-03-12 1982-03-11 Thermoplastic rubber consisting of a mixture of polypropylene, high-impact polystyrene and a styrene/diene block copolymer
DE8282101962T DE3268217D1 (en) 1981-03-12 1982-03-11 Thermoplastic rubber consisting of a mixture of polypropylene, high-impact polystyrene and a styrene/diene block copolymer
US06/580,062 US4556691A (en) 1981-03-12 1984-02-14 Thermoplastic rubber consisting of a mixture of polypropylene, high-impact polystyrene and a styrene/diene block copolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20315/81A IT1167713B (it) 1981-03-12 1981-03-12 Gomma termoplastica costituita da miscela di polipropilene, polistirene antiurto e copolimero a blocchi stirene/diene

Publications (2)

Publication Number Publication Date
IT8120315A0 IT8120315A0 (it) 1981-03-12
IT1167713B true IT1167713B (it) 1987-05-13

Family

ID=11165661

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20315/81A IT1167713B (it) 1981-03-12 1981-03-12 Gomma termoplastica costituita da miscela di polipropilene, polistirene antiurto e copolimero a blocchi stirene/diene

Country Status (4)

Country Link
US (1) US4556691A (it)
EP (1) EP0060524B1 (it)
DE (1) DE3268217D1 (it)
IT (1) IT1167713B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4690976A (en) * 1983-08-01 1987-09-01 The Dow Chemical Company Blends of olefinic and monovinylidene aromatic polymers
US4927882A (en) * 1988-10-11 1990-05-22 The West Company, Incorporated SBR thermoplastic elastomer
JP2683548B2 (ja) * 1988-12-27 1997-12-03 出光石油化学株式会社 ポリプロピレン樹脂組成物
IT1238693B (it) * 1990-02-16 1993-09-01 Montedipe Srl Mescole a base di polimeri vinilaromatici ad elevate caratteristiche meccaniche
US4990558A (en) * 1990-03-26 1991-02-05 Himont Incorporated Graft copolymer compositions
DE4139827A1 (de) * 1991-12-03 1993-06-09 Basf Ag, 6700 Ludwigshafen, De Thermoplastische formmasse
US5532315A (en) * 1991-12-20 1996-07-02 The Dow Chemical Company Thermoformable, chemical resistant polymer blends
KR100262832B1 (ko) * 1991-12-20 2000-08-01 그레이스 스티븐 에스. 열성형가능한내화학성중합체블렌드
US6008294A (en) * 1991-12-20 1999-12-28 The Dow Chemical Company Thermoformable, chemical resistant polymer blends
US5460818A (en) * 1994-04-12 1995-10-24 The Dow Chemical Company Compatibilized blend of olefinic polymers and monovinylidene aromatic polymers
US6380305B1 (en) 1997-12-19 2002-04-30 Basf Corporation High impact resistant, high gloss, and high environmental stress crack resistant polymeric compositions
US6027800A (en) * 1997-12-19 2000-02-22 Basf Corporation High impact resistant, high gloss, and high environmental stress crack resistant thermoplastic manufactured articles
KR100457940B1 (ko) * 1997-12-27 2005-02-02 제일모직주식회사 그라프트 효율이 높은 폴리에칠렌/폴리스티렌 그라프트 공중합체의 제조방법
KR101370772B1 (ko) * 2006-07-18 2014-03-06 다이니폰 인사츠 가부시키가이샤 잉크 리본 카세트

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356694A1 (fr) * 1976-07-01 1978-01-27 Siamp Cedap Reunies Nouveau melange de matieres plastiques
US4197377A (en) * 1977-06-13 1980-04-08 The Firestone Tire & Rubber Company Thermoplastic elastomer compositions
US4188432A (en) * 1978-03-30 1980-02-12 Shell Oil Company Articles resistant to attack by fatty substances, made from polystyrene blends, and compositions
US4386187A (en) * 1980-06-11 1983-05-31 Sweetheart Plastics, Inc. Thermoformable polymer blend composition comprising styrene polymer, olefin polymer and block copolymer

Also Published As

Publication number Publication date
US4556691A (en) 1985-12-03
EP0060524B1 (en) 1986-01-02
EP0060524A2 (en) 1982-09-22
DE3268217D1 (en) 1986-02-13
EP0060524A3 (en) 1983-02-16
IT8120315A0 (it) 1981-03-12

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990226