ES2056969T3 - Procedimiento para la preparacion de polimeros a base de estireno y aparato para la preparacion de estos polimeros. - Google Patents

Procedimiento para la preparacion de polimeros a base de estireno y aparato para la preparacion de estos polimeros.

Info

Publication number
ES2056969T3
ES2056969T3 ES89101976T ES89101976T ES2056969T3 ES 2056969 T3 ES2056969 T3 ES 2056969T3 ES 89101976 T ES89101976 T ES 89101976T ES 89101976 T ES89101976 T ES 89101976T ES 2056969 T3 ES2056969 T3 ES 2056969T3
Authority
ES
Spain
Prior art keywords
styrene
polymers
preparation
particle size
based polymers
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
ES89101976T
Other languages
English (en)
Inventor
Daigo Shirota
Kazutoshi Ishikawa
Koji Yamamoto
Hideki Imabayashi
Takashi Izumi
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
Priority claimed from JP63030049A external-priority patent/JP2700189B2/ja
Priority claimed from JP63226358A external-priority patent/JP2742062B2/ja
Priority claimed from JP22635988A external-priority patent/JP2742063B2/ja
Application filed by Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Application granted granted Critical
Publication of ES2056969T3 publication Critical patent/ES2056969T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/09—Stirrers characterised by the mounting of the stirrers with respect to the receptacle
    • B01F27/091—Stirrers characterised by the mounting of the stirrers with respect to the receptacle with elements co-operating with receptacle wall or bottom, e.g. for scraping the receptacle wall
    • 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
    • C08F12/00—Homopolymers and 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
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical
    • C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F12/06—Hydrocarbons
    • C08F12/08—Styrene

Landscapes

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

Abstract

UN PROCESO PARA PRODUCIR UN POLIMERO DE ESTIRENO BASE, EL CUAL COMPRENDE POLIMERIZACION DEL ESTIRENO O DE DERIVADOS DEL ESTIRENO A UNA TEMPERATURA NO MAYOR DE 100 C, MIENTRAS SE APLICA SUFICIENTE FUERZA DE TONSURA PARA MANTENER UN ESTADO POLIDISPERSO, DE MODO QUE PARA HACER UNA POLIDISPERSION SUBSTANCIALMENTE EN ESTADO SOLIDO DEL PRODUCTO Y APARATO DE REACCION CAPAZ DE DAR FORMA A DICHO PROCESO. DE ACUERDO AL PROCESO Y AL APARATO, CUANDO SE POLIMERIZA ESTIRENO O DERIVADOS DE ESTIRENO, TENIENDO LOS POLIMEROS DE ESTIRENO BASE PRINCIPALMENTE CONFIGURACION DE PARTICULAS DE TAMAÑO UNIFORME, PUDIENDO OBTENERSE EFICIENTEMENTE SIN ADHESION PARA ESCALAR EL DEPOSITO DE LA REACCION, NI PRODUCCION DE TURBULENCIAS, Y ADEMAS, ES POSIBLE CONTROLAR EL TAMAÑO DE LAS PARTICULAS DE LOS POLIMEROS, Y EL POST TRATAMIENTO Y OTROS TRATAMIENTOS LLEGAN A SER MAS FACILES.FIG 1.
ES89101976T 1988-02-13 1989-02-04 Procedimiento para la preparacion de polimeros a base de estireno y aparato para la preparacion de estos polimeros. Expired - Lifetime ES2056969T3 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP63030049A JP2700189B2 (ja) 1988-02-13 1988-02-13 スチレン系重合体の製造方法
JP63226358A JP2742062B2 (ja) 1988-09-12 1988-09-12 スチレン系重合体の製造装置及び製造方法
JP22635788 1988-09-12
JP22635988A JP2742063B2 (ja) 1988-09-12 1988-09-12 スチレン系重合体の製造装置及び製造方法

Publications (1)

Publication Number Publication Date
ES2056969T3 true ES2056969T3 (es) 1994-10-16

Family

ID=27459174

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89101976T Expired - Lifetime ES2056969T3 (es) 1988-02-13 1989-02-04 Procedimiento para la preparacion de polimeros a base de estireno y aparato para la preparacion de estos polimeros.

Country Status (8)

Country Link
EP (1) EP0328975B1 (es)
KR (1) KR930010921B1 (es)
AT (1) ATE106906T1 (es)
AU (1) AU611758B2 (es)
CA (1) CA1329301C (es)
DE (1) DE68915806T2 (es)
ES (1) ES2056969T3 (es)
FI (1) FI99017C (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0637534B2 (ja) * 1988-09-28 1994-05-18 出光石油化学株式会社 スチレン系重合体の製造方法
JP2735596B2 (ja) * 1989-01-20 1998-04-02 出光石油化学株式会社 スチレン系重合体の製造方法
EP0389939A3 (en) * 1989-03-27 1992-09-02 The Dow Chemical Company Coordination polymerization process
JPH02252706A (ja) * 1989-03-28 1990-10-11 Idemitsu Kosan Co Ltd スチレン系重合体の製造方法
JP2858786B2 (ja) * 1989-05-31 1999-02-17 出光興産株式会社 スチレン系重合体成形品およびその製造方法
EP0896594A1 (en) * 1996-05-01 1999-02-17 The Dow Chemical Company Process for preparing semicrystalline syndiotactic vinylaromatic polymers
KR100267187B1 (ko) * 1997-12-26 2000-10-16 황규억 발포 스티렌 수지의 제조장치
CN1088617C (zh) * 1998-05-20 2002-08-07 中国石油化工集团公司 用于本体聚合的反应器
GB9909630D0 (en) 1999-04-28 1999-06-23 Zeneca Ltd Reactor
KR101328183B1 (ko) * 2011-09-19 2013-11-13 한국생산기술연구원 스크레퍼를 이용한 가스하이드레이트 반응기의 열전달 및 반응효율 향상 방법 및 장치
CN112337387A (zh) * 2020-11-16 2021-02-09 宝钛华神钛业有限公司 一种海绵钛生产中防泥浆沉淀用充分搅拌装置
CN114798632B (zh) * 2022-04-26 2024-05-17 深圳市卓宝科技股份有限公司 一种清理沥青反应釜的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2140094B2 (de) * 1971-08-10 1976-01-02 Produits Chimiques, Pechiney-Saint- Gobain S.A., Neuilly-Sur-Seine (Frankreich) Verfahren zur Herstellung von deformierten Polystyrolperlen
JPS62187708A (ja) * 1985-11-11 1987-08-17 Idemitsu Kosan Co Ltd スチレン系重合体の製造法

Also Published As

Publication number Publication date
DE68915806D1 (de) 1994-07-14
DE68915806T2 (de) 1994-10-20
FI890525A0 (fi) 1989-02-03
FI99017B (fi) 1997-06-13
FI890525A (fi) 1989-08-14
FI99017C (fi) 1997-09-25
EP0328975B1 (en) 1994-06-08
EP0328975A3 (en) 1989-12-06
EP0328975A2 (en) 1989-08-23
KR930010921B1 (ko) 1993-11-17
ATE106906T1 (de) 1994-06-15
KR890013068A (ko) 1989-09-21
AU2889889A (en) 1989-08-24
CA1329301C (en) 1994-05-03
AU611758B2 (en) 1991-06-20

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