ES2062393T3 - Polimeros aromaticos de monovinilideno con propiedades mejoradas y procedimiento para su produccion. - Google Patents

Polimeros aromaticos de monovinilideno con propiedades mejoradas y procedimiento para su produccion.

Info

Publication number
ES2062393T3
ES2062393T3 ES90309959T ES90309959T ES2062393T3 ES 2062393 T3 ES2062393 T3 ES 2062393T3 ES 90309959 T ES90309959 T ES 90309959T ES 90309959 T ES90309959 T ES 90309959T ES 2062393 T3 ES2062393 T3 ES 2062393T3
Authority
ES
Spain
Prior art keywords
particles
rubber
micrometers
parts
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
ES90309959T
Other languages
English (en)
Inventor
Mehmet Demirors
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ES2062393T3 publication Critical patent/ES2062393T3/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
    • C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
    • C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

SE REVELA UNA RESINA DE POLIMEROS AROMATICOS DE MONOVINILIDENO CON UNA DISTRIBUCION ESPECIFICA DEL TAMAÑO DE LAS PARTICULAS DE CAUCHO QUE PROPORCIONA COMBINACIONES SORPRENDENTEMENTE MEJORADAS DE PROPIEDADES DEL PRODUCTO, COMO PULIMENTO, RESISTENCIA A LOS IMPACTOS Y RESISTENCIA A LA TRACCION. DICHA RESINA TIENE UN PRIMER GRUPO DE PARTICULAS MAS PEQUEÑAS CON UN DIAMETRO DE VOLUMEN MEDIO DE LAS PARTICULAS DE 0,2 A 0,6 MICROMETROS Y UN SEGUNDO GRUPO DE PARTICULAS MAYORES CON UN DIAMETRO DE VOLUMEN MEDIO DE LAS PARTICULAS DE 2,5 A 5 MICROMETROS. EN ESTAS RESINAS ES ADEMAS NECESARIO, EN ESTA DISTRIBUCION ESPECIFICA DEL TAMAÑO DE LAS PARTICULAS DE CAUCHO, BASADA EN 100 PARTES DE PESO DEL CAUCHO O EQUIVALENTE DE CAUCHO, QUE (A) LAS PARTICULAS QUE CONSTITUYEN 20 A 60 PARTES DE PESO DEL CAUCHO TENGAN DIAMETROS DE 0,1 A 0,8 MICROMETROS, (B) LAS PARTICULAS QUE CONSTITUYEN 60 A 20 PARTES DE PESO DEL CAUCHO TENGAN DIAMETROS DE 2 A 6 MICROMETROS, Y (C) QUE HAYA UNA CANTIDAD ESPECIFICA DE PARTICULAS DE TAMAÑO INTERMEDIO QUE CONSTITUYAN DE 10 A 30 PARTES DE PESO DEL CAUCHO Y QUE TENGAN DIAMETROS ENTRE 0,8 Y 2 MICROMETROS. TAMBIEN SE REVELA UN PROCESO PARA LA PREPARACION DE DICHAS RESINAS EN UN PROCESO DE PRODUCCION SIMPLIFICADO EN DONDE EL CAUCHO QUE SE UTILIZA TIENE DISTINTOS COMPONENTES DE PESO MOLECULAR ALTO Y BAJO, TENIENDO EN CUENTA QUE EL COMPONENTE DE PESO MOLECULAR ALTO TIENE UN PESO MOLECULAR MEDIO DE AL MENOS DOS VECES Y MEDIA MAYOR QUE EL DEL COMPONENTE CON PESO MOLECULAR BAJO.
ES90309959T 1989-09-12 1990-09-11 Polimeros aromaticos de monovinilideno con propiedades mejoradas y procedimiento para su produccion. Expired - Lifetime ES2062393T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898920574A GB8920574D0 (en) 1989-09-12 1989-09-12 Monovinylidene aromatic polymers with improved properties and a process for their preparation

Publications (1)

Publication Number Publication Date
ES2062393T3 true ES2062393T3 (es) 1994-12-16

Family

ID=10662920

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90309959T Expired - Lifetime ES2062393T3 (es) 1989-09-12 1990-09-11 Polimeros aromaticos de monovinilideno con propiedades mejoradas y procedimiento para su produccion.

Country Status (10)

Country Link
US (1) US5179166A (es)
EP (1) EP0418042B1 (es)
JP (1) JP3020112B2 (es)
KR (1) KR0161974B1 (es)
AU (1) AU629036B2 (es)
BR (1) BR9004699A (es)
CA (1) CA2025097C (es)
DE (1) DE69006667T2 (es)
ES (1) ES2062393T3 (es)
GB (1) GB8920574D0 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5264492A (en) * 1989-09-12 1993-11-23 The Dow Chemical Company Monovinylidene aromatic polymers with improved properties
US5455321A (en) * 1993-12-02 1995-10-03 The Dow Chemical Company Process for producing high molecular weight monovinylidene aromatic polymers
FR2730241B1 (fr) 1995-02-07 1997-02-28 Atofina Procede de fabrication d'une composition comprenant un polymere vinylaromatique et un caoutchouc par polymerisation en presence d'un radical libre stable
ES2187995T3 (es) * 1997-08-13 2003-06-16 Dow Global Technologies Inc Polimeros monoviniliden-aromaticos de alto brillo y alta resistencia a impactos.
AU8698098A (en) * 1997-08-13 1999-03-08 Dow Chemical Company, The High gloss high impact monovinylidene aromatic polymers
FR2779437B1 (fr) 1998-06-03 2004-10-15 Atochem Elf Sa Polymere vinylaromatique choc par polymerisation d'un monomere vinylaromatique en presence d'un radical libre stable et d'un amorceur de polymerisation
DE19853107A1 (de) * 1998-11-18 2000-05-25 Bayer Ag ABS-Formmassen mit verbesserter Eigenschaftskombination
CN1213085C (zh) * 1999-05-17 2005-08-03 陶氏环球技术公司 双峰态橡胶和由其制备的橡胶改性高冲击性单亚乙烯基芳香族聚合物
KR20020063256A (ko) * 1999-12-23 2002-08-01 다우 글로벌 테크놀로지스 인크. 특성이 개선된 모노비닐리덴 방향족 중합체 및 이의제조방법
US6544450B2 (en) 2000-02-04 2003-04-08 Dow Global Technologies Inc. Process for producing thermoformable foam sheet using a physical blowing agent
KR20040002379A (ko) 2000-06-02 2004-01-07 다우 글로벌 테크놀로지스 인크. 인성 및 강성이 개선된 모노비닐리덴 방향족 중합체 및이의 제조방법
TWI231305B (en) * 2000-10-25 2005-04-21 Rohm & Haas High rubber impact modifier powders
US6579946B2 (en) 2001-02-02 2003-06-17 Dow Global Technologies Inc. Low-gloss biaxially oriented films comprising vinyl aromatic polymers and substantially non-spherical rubber particles
CA2456136A1 (en) 2001-08-02 2003-02-13 Dow Global Technologies Inc. Monovinylidene aromatic polymers based on highly linear high molecular weight polybutadiene rubbers and a process for their preparation
ITMI20031420A1 (it) * 2003-07-11 2005-01-12 Polimeri Europa Spa Polimeri vinilaromatici rinforzati con gomma

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727884A (en) * 1953-04-13 1955-12-20 Dow Chemical Co Process of mass polymerization in vertical unmixed strata
US3668162A (en) * 1968-11-25 1972-06-06 Phillips Petroleum Co Treating polybutadiene
US4183877A (en) * 1975-05-12 1980-01-15 Asahi Kasei Kogyo Kabushiki Kaisha High-impact polystyrene composition and production thereof
GB1518412A (en) * 1975-05-15 1978-07-19 Labofina Sa High-impact polystyrene and process for the production thereof
US4221883A (en) * 1976-10-18 1980-09-09 The Dow Chemical Company Impact polymer process
US4214056A (en) * 1978-05-19 1980-07-22 Monsanto Company Method for preparing a monoalkenyl aromatic polyblend having a dispersed rubber phase as particles with a bimodal particle size distribution
US4146589A (en) * 1978-05-19 1979-03-27 Monsanto Company Method for preparing a monoalkenyl aromatic polyblend having a dispersed rubber phase as particles with a bimodal particle size distribution
AU523813B2 (en) * 1978-08-04 1982-08-19 Monsanto Company Graft polymer production
US4254236A (en) * 1979-03-07 1981-03-03 Monsanto Company Process for the continuous mass polymerization of polyblends having a bimodal rubber particle size
US4340691A (en) * 1980-05-27 1982-07-20 The Goodyear Tire & Rubber Company Linear organo carbonate coupling agents for living polymers of conjugated dienes
US4340690A (en) * 1980-05-27 1982-07-20 The Goodyear Tire & Rubber Company Cyclic organo carbonate and sulfite coupling agents for living polymers of conjugated dienes
DE3035570A1 (de) * 1980-09-20 1982-05-06 Basf Ag, 6700 Ludwigshafen Schlagfeste thermoplastische formmasse
US4334035A (en) * 1981-03-19 1982-06-08 Mitsubishi Petrochemical Co., Ltd. Unsaturated polyester resin composition
US4334039A (en) * 1981-03-23 1982-06-08 Monsanto Company Process for preparing polymeric polyblends having a rubber phase as particles with a bimodal particle size distribution
US4713420A (en) * 1982-05-21 1987-12-15 The Dow Chemical Company ABS compositions having trimodal rubber particle distributions
NL8202281A (nl) * 1982-06-04 1984-01-02 Dow Chemical Nederland Met rubber versterkte polymeren van aromatische monovinylideenverbindingen en werkwijze voor de bereiding daarvan.
JPS5924711A (ja) * 1982-07-31 1984-02-08 Japan Synthetic Rubber Co Ltd ゴム変性グラフト熱可塑性樹脂組成物
DE3478119D1 (en) * 1983-11-21 1989-06-15 Dow Chemical Co Rubber-modified monovinylidene aromatic polymer compositions containing three different types of rubber particles
US4785051A (en) * 1983-11-21 1988-11-15 The Dow Chemical Company Rubber-modified monovinylidene aromatic polymer compositions
DE3564614D1 (en) * 1984-02-20 1988-09-29 Fischer Ag Georg Connection for fibre-reinforced plastic pipes
EP0158258A3 (en) * 1984-04-06 1988-06-22 General Electric Company Impact-resistant resinous compositions and method of making
NL8700208A (nl) * 1987-01-28 1988-08-16 Dow Chemical Nederland Verbeterde met rubber versterkte monovinylideen-aromatische polymeerharsen en een werkwijze voor de bereiding daarvan.

Also Published As

Publication number Publication date
EP0418042B1 (en) 1994-02-16
AU629036B2 (en) 1992-09-24
DE69006667T2 (de) 1995-01-12
JPH03119013A (ja) 1991-05-21
GB8920574D0 (en) 1989-10-25
BR9004699A (pt) 1991-09-10
KR910006394A (ko) 1991-04-29
US5179166A (en) 1993-01-12
DE69006667D1 (de) 1994-03-24
JP3020112B2 (ja) 2000-03-15
CA2025097C (en) 2001-02-20
KR0161974B1 (ko) 1999-01-15
CA2025097A1 (en) 1991-03-13
AU6237990A (en) 1991-03-21
EP0418042A1 (en) 1991-03-20

Similar Documents

Publication Publication Date Title
ES2062393T3 (es) Polimeros aromaticos de monovinilideno con propiedades mejoradas y procedimiento para su produccion.
Beatty et al. Effect of crosslinking agent content, monomer functionality, and repeat unit chemistry on properties of unfilled resins
Rosli et al. UV radiation curing of epoxidized palm oil–cycloaliphatic diepoxide system induced by cationic photoinitiators for surface coatings
ES2085378T3 (es) Procedimiento para convertir particulas finas de un polimero superabsorbente en particulas mas grandes.
Sideridou et al. Study of water sorption, solubility and modulus of elasticity of light-cured dimethacrylate-based dental resins
Delatycki et al. Viscoelastic properties of epoxy‐diamine networks
Medeiros et al. Diametral tensile strength and Vickers hardness of a composite after storage in different solutions
ES2053116T3 (es) Un procedimiento para la preparacion de polimeros aromaticos de monovinilideno reforzados con caucho.
KR920021584A (ko) 미립자 충진물질이 많이 채워진 중합가능한 조성물
Johansson et al. Radiation curing of hyperbranched polyester resins
Mathew et al. High performance HTLNR/epoxy blend—Phase morphology and thermo‐mechanical properties
EP0856526A4 (en) OLEFIN (CO) POLYMER COMPOSITION, METHOD FOR THE PRODUCTION THEREOF, CATALYST FOR OLEFIN (CO) POLYMERIZATION AND METHOD FOR THE PRODUCTION THEREOF
BR9003796A (pt) Composicao de polimeros em particulas esfericas e betumes contendo as mesmas
BR0000256A (pt) Resina polimérica de diciclopentadieno/limoneno
MX170895B (es) Composicion que comprende microparticulas polimericas organicas crosvinculadas, anionicas o anfotericas y proceso para su preparacion
ES2042704T3 (es) Metodo para la aplicacion de pinturas alquidicas a polimeros oxialquilenicos con un grupo de silicio activo.
Leal et al. Characterization and in vitro evaluation of electrospun aligned‐fiber membranes of poly (l‐co‐d, l‐lactic acid)
Li et al. A mechanically robust, stiff, and tough hyperbranched supramolecular polymer hydrogel
ES2162629T3 (es) Composicion de recubrimiento base curable, procedimiento de formacion de pelicula y articulos recubiertos.
BR9206278A (pt) Processo para produzir uma dispersão,dispersão de gotículas e partículas de polímero
CO4230260A1 (es) Polimeros apropiados como enlazantes
Heatley et al. Determination of extent of reaction in dimethacrylate-based dental composites using solid-state 13C masnmr spectroscopy and comparison with FTi. r. spectroscopy
Risangud et al. Poly (ester‐co‐glycidyl methacrylate) for digital light processing in biomedical applications
Braden et al. An ethylene imine derivative as a temporary crown and bridge material
ES2120534T3 (es) Procedimiento para la fabricacion de un sistema de catalizador para la polimerizacion y copolimerizacion de etileno en homopolimeros y copolimeros de etileno de molecula ultraelevada.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 418042

Country of ref document: ES