ES2058826T3 - Metodo para la preparacion de un polimero a base de cloruro de vinilo. - Google Patents

Metodo para la preparacion de un polimero a base de cloruro de vinilo.

Info

Publication number
ES2058826T3
ES2058826T3 ES90400021T ES90400021T ES2058826T3 ES 2058826 T3 ES2058826 T3 ES 2058826T3 ES 90400021 T ES90400021 T ES 90400021T ES 90400021 T ES90400021 T ES 90400021T ES 2058826 T3 ES2058826 T3 ES 2058826T3
Authority
ES
Spain
Prior art keywords
vinyl chloride
weight
parts
polymerization
degree
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
ES90400021T
Other languages
English (en)
Inventor
Genji Noguki
Kouzou Kuwabara
Shigehiro Hoshida
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical 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
Application filed by Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Application granted granted Critical
Publication of ES2058826T3 publication Critical patent/ES2058826T3/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
    • C08F14/00—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 a halogen
    • C08F14/02—Monomers containing chlorine
    • C08F14/04—Monomers containing two carbon atoms
    • C08F14/06—Vinyl chloride

Landscapes

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

Abstract

LA FORMACION DE ESPUMA EN UNA MEZCLA DE POLIMERIZACION ACUOSA PUEDE SER EFICIENTEMENTE REDUCIDA EN LA POLIMERIZACION DE SUSPENSION DEL MONOMERO DE CLORURO EN UN MEDIO ACUOSO, CONTENIDO EN UN REACTOR DE POLIMERIZACION EQUIPADO CON UN CONDENSADOR DE REFLUJO PARA PRODUCIR EL CALENTAMIENTO DE LA POLIMERIZACION AL ADMINISTRAR A LA MEZCLA ADITIVOS, COMPRENDE: A) DE 0.002 A 0.007 PARTES EN PESO DE UN ALCOHOL POLIVINIL SAPONIFICADO QUE TIENE UN GRADO DE SAPONIFICACION DE 20 A 50% POR MOLES Y UN GRADO DE POLIMERIZACION EN EL RANGO DE 200 A 400; Y B) DE 0.001 A 0.01 PARTES EN PESO DE UN AGENTE DEFORMANTE DE SPUMA SILICONA-BASADO, CADA CANTIDAD ES POR 100 PARTES EN PESO DEL MONOMERO CLORURO VINIL O LA MEZCLA PRINCIPALMENTE COMPUESTA DE CLORURO VINIL, EN UN MOMENTO, PREFERIBLEMENTE ANTES DE QUE ES CONDENSADOR DE REFLUJO ENTRE EN OPERACION. POR ESTAS MEJORAS EL PRODUCTO DE RESINA DE CLORURO POLIVINIL PUEDE SER ALTAMENTE MEJORADO EN DENSIDAD DE MASA Y EN TAMAÑO DE PARTICULA.
ES90400021T 1989-01-05 1990-01-04 Metodo para la preparacion de un polimero a base de cloruro de vinilo. Expired - Lifetime ES2058826T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP64000784A JPH02180908A (ja) 1989-01-05 1989-01-05 塩化ビニル系重合体の製造方法

Publications (1)

Publication Number Publication Date
ES2058826T3 true ES2058826T3 (es) 1994-11-01

Family

ID=11483324

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90400021T Expired - Lifetime ES2058826T3 (es) 1989-01-05 1990-01-04 Metodo para la preparacion de un polimero a base de cloruro de vinilo.

Country Status (5)

Country Link
US (1) US5087678A (es)
EP (1) EP0377533B1 (es)
JP (1) JPH02180908A (es)
ES (1) ES2058826T3 (es)
PT (1) PT92789B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5849831A (en) * 1996-04-19 1998-12-15 Kuraray Co., Ltd. Process for producing vinyl resin
EP0902798B1 (en) * 1996-05-24 2001-01-24 BP Chemicals Limited Process for polymerizing olefins
US6197878B1 (en) 1997-08-28 2001-03-06 Eastman Chemical Company Diol latex compositions and modified condensation polymers
WO2000052083A1 (en) 1999-03-03 2000-09-08 Eastman Chemical Company Silicone polymer diol compositions and condensation polymer/silicone polymer blends
EP1161497B1 (en) 1999-03-03 2003-05-07 Eastman Chemical Company Polyamide/emulsion polymer blends
BR0011719A (pt) 1999-06-18 2002-03-05 Eastman Chem Co Processo para fabricação de uma mistura de polìmeros tipo amida/polìmero silicone, produto, e, mistura de polìmeros
BR0011676A (pt) 1999-06-18 2002-03-12 Eastman Chem Co Método de produção de uma mistura de polìmero de náilon 6/silicone, produto, mistura de polìmero de nãilon 6/silicone, e, método para produção de uma mistura de polìmero tipo amida/polìmero de silicone produto
JP4421715B2 (ja) 1999-10-28 2010-02-24 日本合成化学工業株式会社 ビニル系樹脂の製造方法
JP2003246808A (ja) 2002-02-26 2003-09-05 Shin Etsu Chem Co Ltd 塩化ビニル系重合体の製造方法
TWI256954B (en) 2003-01-30 2006-06-21 Nippon Synthetic Chem Ind Dispersing agent comprising vinyl alcohol polymer having conjugated double bonds in its molecule
JP5019778B2 (ja) * 2006-04-14 2012-09-05 新第一塩ビ株式会社 塩化ビニル系重合体の製造方法
KR101534399B1 (ko) 2012-12-18 2015-07-09 주식회사 엘지화학 현탁 중합을 이용한 염화비닐계 수지의 제조방법
WO2015080367A1 (ko) * 2013-11-28 2015-06-04 한화케미칼 주식회사 염화비닐계 수지의 제조 방법
KR101987438B1 (ko) 2015-05-13 2019-06-11 주식회사 엘지화학 염화비닐 중합체의 제조 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB907973A (en) * 1960-06-07 1962-10-10 Ici Ltd Polymerisation process
GR76488B (es) * 1981-04-01 1984-08-10 Goodrich Co B F
KR860001114B1 (ko) * 1981-06-22 1986-08-13 다까다 다까시 염화비닐 수지의 제조방법
US4464519A (en) * 1982-06-07 1984-08-07 Air Products And Chemicals, Inc. Vinyl chloride-propylene copolymers having increased porosity
JPS60158206A (ja) * 1984-01-27 1985-08-19 Toyo Soda Mfg Co Ltd 塩化ビニルの懸濁重合法
JPS61115908A (ja) * 1984-11-10 1986-06-03 Kanegafuchi Chem Ind Co Ltd 塩化ビニル系樹脂の製法

Also Published As

Publication number Publication date
PT92789A (pt) 1990-07-31
EP0377533A3 (en) 1991-01-16
EP0377533B1 (en) 1993-07-21
US5087678A (en) 1992-02-11
PT92789B (pt) 1995-12-29
EP0377533A2 (en) 1990-07-11
JPH02180908A (ja) 1990-07-13

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