AR018351A1 - Proceso continuo para la produccion de polimero elastico tipo caucho - Google Patents

Proceso continuo para la produccion de polimero elastico tipo caucho

Info

Publication number
AR018351A1
AR018351A1 ARP990102238A ARP990102238A AR018351A1 AR 018351 A1 AR018351 A1 AR 018351A1 AR P990102238 A ARP990102238 A AR P990102238A AR P990102238 A ARP990102238 A AR P990102238A AR 018351 A1 AR018351 A1 AR 018351A1
Authority
AR
Argentina
Prior art keywords
heat
continuous process
acryl
polymers
particle size
Prior art date
Application number
ARP990102238A
Other languages
English (en)
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of AR018351A1 publication Critical patent/AR018351A1/es

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
    • C08F285/00—Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers
    • 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
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • 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
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • 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
    • C08L51/003—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 macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds

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)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)

Abstract

Existe una necesidad de polímeros los cuales son utilizados en interiores de automoviles y los cuales ofrezcan una resistencia incrementada a la luzultravioleta y al calor. Resulta particularmente critico para los polímeros los cuales son utilizadosen la fabricacion de compuestos de revestimiento parainstrumentos de automotores y paneles de puertas que exhiban una resistencia excelente a la luz ultravioleta y al calor. La presente describe un procesocontinuo para prepara un polímero tipo cauchoel cual puede ser mezclado con polivinil cloruro para hacer una composicion tipo cuero que presenta buenaresistencia al calor y a la luz ultravioleta. Esta técnica involucra la utilizacion de un sistema de reactor continuo multiple en donde al menosuna primerasolucion de monomero contenido butil acrilato, un monomero de acrílico, acrilo nitrilo y un agente de entrecruzamiento son cargados continuamente dentro de almenos tres reactores iniciales. Para lograr un tamano de partícula pequeno, resulta necesario limitar el contenido de solidos en cada uno de estos reactoresiniciales. Luego una segunda solucion de monomero de fase conteniendo estireno, acrilo nitrilo adicional y un agente de entrecruzamiento adicional se cargacontinuamente dentro de un reactor subsecuente. Esta técnica puede ser asimismo utilizada para sintetizar estructuras IPN o de nucleo/cubierta por medio de lautilizacion de una polimerizacion por emulsion de multiples etapas en la cual el látex de la primera etapa contiene una mayoría de butil acrilato obteniéndoseun látex con un tamano de partícula pequeno.
ARP990102238A 1998-05-12 1999-05-12 Proceso continuo para la produccion de polimero elastico tipo caucho AR018351A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/076,289 US6077903A (en) 1998-05-12 1998-05-12 Continuous process for producing rubbery polymer

Publications (1)

Publication Number Publication Date
AR018351A1 true AR018351A1 (es) 2001-11-14

Family

ID=22131050

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990102238A AR018351A1 (es) 1998-05-12 1999-05-12 Proceso continuo para la produccion de polimero elastico tipo caucho

Country Status (9)

Country Link
US (1) US6077903A (es)
EP (1) EP0957117B1 (es)
JP (1) JPH11343302A (es)
AR (1) AR018351A1 (es)
BR (1) BR9901135A (es)
CA (1) CA2269512A1 (es)
DE (1) DE69911840T2 (es)
PL (1) PL333047A1 (es)
TW (1) TW593497B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6166160A (en) * 1999-02-04 2000-12-26 The Goodyear Tire & Rubber Company Process for making deodorized rubbery polymer
DE60230647D1 (de) * 2002-12-19 2009-02-12 Eliokem Kautschukelastisches Polymerisat mit verbesserten Eigenschaften
JP5157120B2 (ja) * 2006-10-17 2013-03-06 栗田工業株式会社 架橋ポリマーの製造方法並びに紙および板紙の製造方法
JP6496218B2 (ja) 2015-09-09 2019-04-03 Ｔｏｙｏ Ｔｉｒｅ株式会社 タイヤ用ゴム組成物及び空気入りタイヤ
EP3635017B1 (en) * 2017-05-04 2021-07-07 Lubrizol Advanced Materials, Inc. Dual activated microgel
CN113736028B (zh) * 2021-08-12 2023-03-24 华陆工程科技有限责任公司 一种工业化asa树脂乳液的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0263633A3 (en) * 1986-10-06 1989-08-23 The Dow Chemical Company Crosslinked and grafted overpolymer acrylate rubbers
EP0390144A3 (en) * 1989-03-31 1991-09-04 Takeda Chemical Industries, Ltd. Core-shell polymer, resin composition and molded articles thereof
US5674933A (en) * 1993-04-05 1997-10-07 The Goodyear Tire & Rubber Company Low fogging rubbery polymer
US5380785A (en) * 1993-04-05 1995-01-10 The Goodyear Tire & Rubber Company Rubbery polymer
US5616651A (en) * 1993-04-05 1997-04-01 The Goodyear Tire & Rubber Company Rubbery polymer
JPH07228611A (ja) * 1994-02-15 1995-08-29 Japan Synthetic Rubber Co Ltd ポリマーエマルジョン

Also Published As

Publication number Publication date
EP0957117A1 (en) 1999-11-17
JPH11343302A (ja) 1999-12-14
US6077903A (en) 2000-06-20
TW593497B (en) 2004-06-21
EP0957117B1 (en) 2003-10-08
PL333047A1 (en) 1999-11-22
CA2269512A1 (en) 1999-11-12
DE69911840T2 (de) 2004-07-22
BR9901135A (pt) 2000-05-02
DE69911840D1 (de) 2003-11-13

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