ES2055312T3 - Nuevo polimero a base de estireno y metodo de preparacion del mismo. - Google Patents

Nuevo polimero a base de estireno y metodo de preparacion del mismo.

Info

Publication number
ES2055312T3
ES2055312T3 ES90300166T ES90300166T ES2055312T3 ES 2055312 T3 ES2055312 T3 ES 2055312T3 ES 90300166 T ES90300166 T ES 90300166T ES 90300166 T ES90300166 T ES 90300166T ES 2055312 T3 ES2055312 T3 ES 2055312T3
Authority
ES
Spain
Prior art keywords
styrene
polymer based
polymer
preparation
same
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
ES90300166T
Other languages
English (en)
Inventor
Shinichi Nakamura
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.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11524596&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2055312(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Application granted granted Critical
Publication of ES2055312T3 publication Critical patent/ES2055312T3/es
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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F212/00—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
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/08—Styrene
    • 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
    • C08F212/00—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
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

EL POLIMERO BASDO EN EL ESTIRENO DE ESTE INVENTO, EL CUAL ES EXCELENTE EN CUANTO A SU FUERZA ANTE ELE IMPACTO, RESISTENCIA AL CALOR Y RIGIDEZ, ASI COMO SU RAPIDEZ DE ACOMODACION, SE CARACTERIZA POR UN PESO ESPECIFICO MOLECULAR Y UN BAJO PESO RELATIVO Y UN BAJO CONTENIDO EN UN DERIVADO DE UN VINILO POLIFUNCIONAL COMO, POR EJEMPLO, EL DIVINILO BENCENO. EL POLIMERO TAMBIEN SE CARACTERIZA POR SU CONDUCTA DE VISCOSIDAD CINEMATICA. DICHO POLIMERO PUEDE PREPARARSE MEDIANTE UNA REACCION RADICAL DE POLIMERIZACION DEL ESTIRENO CON UNA MEZCLA DE UNA CANTIDAD LIMITADA DE UN COMPUESTO VINILO POLIFUNCIONAL Y UN INICIADOR DE LA POLIMERIZACION.
ES90300166T 1989-01-09 1990-01-08 Nuevo polimero a base de estireno y metodo de preparacion del mismo. Expired - Lifetime ES2055312T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1002267A JP2684400B2 (ja) 1989-01-09 1989-01-09 スチレン系重合体及びその製造方法

Publications (1)

Publication Number Publication Date
ES2055312T3 true ES2055312T3 (es) 1994-08-16

Family

ID=11524596

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90300166T Expired - Lifetime ES2055312T3 (es) 1989-01-09 1990-01-08 Nuevo polimero a base de estireno y metodo de preparacion del mismo.

Country Status (7)

Country Link
US (1) US5059667A (es)
EP (1) EP0379284B2 (es)
JP (1) JP2684400B2 (es)
KR (1) KR920009617B1 (es)
DE (1) DE69001136T3 (es)
ES (1) ES2055312T3 (es)
MY (1) MY104869A (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69316126T2 (de) * 1992-10-01 1998-08-13 Hitachi Chemical Co Ltd Harz für eine Kunststofflinse
CA2115587A1 (en) * 1993-02-18 1994-08-19 Hayato Kihara Styrene copolymers, polystyrene compositions, processes for producing styrene copolymers, and injection-molded articles
US5455321A (en) * 1993-12-02 1995-10-03 The Dow Chemical Company Process for producing high molecular weight monovinylidene aromatic polymers
JP3603425B2 (ja) * 1995-11-10 2004-12-22 住友化学株式会社 スチレン系ランダム共重合体およびその製造方法
US6638995B1 (en) * 1998-11-30 2003-10-28 Flint Ink Corporation Printing inks
US6140392A (en) 1998-11-30 2000-10-31 Flint Ink Corporation Printing inks
US6806301B2 (en) * 1998-11-30 2004-10-19 Flint Ink Corporation Lithographic printing inks
US6353066B1 (en) * 2001-02-09 2002-03-05 Fina Technology, Inc. Method for producing copolymers in the presence of a chain transfer agent
US6840175B2 (en) 2002-11-20 2005-01-11 Flint Ink Corporation Lithographic printing method using a single fluid ink
PL1613672T3 (pl) * 2003-04-14 2019-12-31 Nouryon Chemicals International B.V. Dozowanie nadtlenku do procesu suspensyjnego przy czym polimeryzowany jest styren
US7514516B2 (en) * 2003-05-27 2009-04-07 Fina Technology, Inc. Measurement and preparation of branched vinyl polymers
US6972311B2 (en) * 2003-05-27 2005-12-06 Fina Technology, Inc. Optimizing polystyrene in the presence of additives
BRPI0416908A (pt) * 2003-11-26 2007-01-16 Fina Technology uso de iniciadores tetrafuncionais para aperfeiçoar o volume de fase de borracha de hips
US20050256216A1 (en) * 2004-05-14 2005-11-17 Berti Douglas A Production of polystyrene for foaming applications using a combination of peroxide initiators
KR100749665B1 (ko) * 2005-12-22 2007-08-14 제일모직주식회사 가공성이 우수한 분지형 스티렌계 열가소성 수지 및 그 제조방법
SG11201402095UA (en) * 2011-11-07 2014-09-26 Nippon Steel & Sumikin Chem Co Method for producing styrene-based resin composition comprising highly branched ultra-high-molecular-weight polymer, and composition

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL81841C (es) * 1950-12-21
US2921932A (en) * 1954-01-28 1960-01-19 Monsanto Chemicals High pressure polymerization of styrene
US3231544A (en) * 1962-06-22 1966-01-25 Monsanto Co Difunctional aromatic hydrocarbon resins
JPS4845590A (es) * 1971-10-13 1973-06-29
US4228269A (en) * 1978-06-08 1980-10-14 Wesley-Jessen Inc. Contact lenses of high gas permeability
JPS55106211A (en) * 1979-02-09 1980-08-14 Asahi Chem Ind Co Ltd Porous crosslinked copolymer of chloromethylstyrene and its iminodiacetic acid derivative, and preparation thereof
EP0028394A1 (en) * 1979-10-31 1981-05-13 The Dow Chemical Company Control polymerization of addition polymerizable monomers with small amounts of non-conjugated difunctional monomers
US4692472A (en) * 1986-05-05 1987-09-08 Atlantic Richfield Company Divinylbenzene in expandable beads for cup molding

Also Published As

Publication number Publication date
KR920009617B1 (ko) 1992-10-22
EP0379284A3 (en) 1990-12-27
EP0379284A2 (en) 1990-07-25
DE69001136D1 (de) 1993-04-29
MY104869A (en) 1994-06-30
US5059667A (en) 1991-10-22
DE69001136T3 (de) 1999-01-21
DE69001136T2 (de) 1993-08-19
EP0379284B1 (en) 1993-03-24
JP2684400B2 (ja) 1997-12-03
JPH02182711A (ja) 1990-07-17
KR900011801A (ko) 1990-08-02
EP0379284B2 (en) 1998-08-26

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