ES2000276A6 - Un procedimiento para polimerizar cloruro de vinilo o cloruro de vinilo y monomeros copolimerizables - Google Patents

Un procedimiento para polimerizar cloruro de vinilo o cloruro de vinilo y monomeros copolimerizables

Info

Publication number
ES2000276A6
ES2000276A6 ES8600345A ES8600345A ES2000276A6 ES 2000276 A6 ES2000276 A6 ES 2000276A6 ES 8600345 A ES8600345 A ES 8600345A ES 8600345 A ES8600345 A ES 8600345A ES 2000276 A6 ES2000276 A6 ES 2000276A6
Authority
ES
Spain
Prior art keywords
initiator
vinyl chloride
polymerization
procedure
copolymerable
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
Application number
ES8600345A
Other languages
English (en)
Inventor
Holger Nilsson
Christer Silvegren
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.)
Nouryon Surface Chemistry AB
Original Assignee
Kenobel AB
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 Kenobel AB filed Critical Kenobel AB
Publication of ES2000276A6 publication Critical patent/ES2000276A6/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F14/00Homopolymers 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
    • C08F14/02Monomers containing chlorine
    • C08F14/04Monomers containing two carbon atoms
    • C08F14/06Vinyl chloride

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)

Abstract

UN PROCEDIMIENTO PARA POLIMERIZAR CLORURO DE VINILO EN UN SISTEMA ACUOSO QUE UTILIZA UN INICIADOR QUE FORMA RADICALES LIBRES, SOLUBLE EN EL MONOMERO. EL INICIADOR ES ACTIVADO PARCIALMENTE EN LA PRIMERA FASE DE LA POLIMERIZACION POR MEDIO DE UN SISTEMA REDOX QUE COMPRENDE UN COMPLEJO METALICO QUE ES REDUCIDO A LA FORMA QUE ACTIVA EL INICIADOR, POR MEDIO DE UNA SUSTANCIA REDUCTORA. LA CANTIDAD TOTAL DE SUSTANCIA REDUCTORA SE AÑADE AL COMIENZO DEL PROCESO DE POLIMERIZACION Y ESTO LLEVA AUN AUMENTO RAPIDO HASTA UNA VELOCIDAD DE POLIMERIZACION CONSTANTE. EL INICIADOR ES, POR EJEMPLO, UN PEROXIDO DE DIACILO O UN PEROXIDICARBONATO Y LA FORMACION DE RADICALES PARTIENDO DEL INICIADOR DURANTE LA ULTIMA PARTE DE LA POLIMERIZACION DEPENDE TOTALMENTE DE LA DESCOMPOSICION TERMICA DEL INICIADOR.
ES8600345A 1985-07-17 1986-07-16 Un procedimiento para polimerizar cloruro de vinilo o cloruro de vinilo y monomeros copolimerizables Expired ES2000276A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8503507A SE8503507L (sv) 1985-07-17 1985-07-17 Sett for polymerisation av vinylklorid

Publications (1)

Publication Number Publication Date
ES2000276A6 true ES2000276A6 (es) 1988-02-01

Family

ID=20360920

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8600345A Expired ES2000276A6 (es) 1985-07-17 1986-07-16 Un procedimiento para polimerizar cloruro de vinilo o cloruro de vinilo y monomeros copolimerizables

Country Status (6)

Country Link
EP (1) EP0209504A3 (es)
JP (1) JPS6220508A (es)
ES (1) ES2000276A6 (es)
FI (1) FI862930A7 (es)
NO (1) NO862869L (es)
SE (1) SE8503507L (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4009700B2 (ja) 2003-10-20 2007-11-21 株式会社テクノネットワーク四国 ラジカル重合体の製造方法
EP3342788A1 (fr) 2016-12-28 2018-07-04 Université des Sciences et Technologies de Lille 1 Procédé de polymérisation radicalaire en suspension aqueuse

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668194A (en) * 1966-12-14 1972-06-06 Borden Inc Suspension polymerization of pvc polymers and copolymers at reduced temperatures
FR2234321B1 (es) * 1973-06-08 1976-06-11 Rhone Progil
US4242482A (en) * 1979-12-21 1980-12-30 Dart Industries Inc. Peroxygen compound-metal mercaptide redox catalyst system for vinyl halide polymerization
DE3165931D1 (de) * 1980-04-21 1984-10-18 Ici Plc Vinyl chloride microsuspension polymerisation process
DE3364496D1 (en) * 1982-05-06 1986-08-21 Ici Plc Vinyl chloride polymerisation process

Also Published As

Publication number Publication date
FI862930L (fi) 1987-01-18
SE8503507D0 (sv) 1985-07-17
JPS6220508A (ja) 1987-01-29
NO862869L (no) 1987-01-19
SE8503507L (sv) 1987-01-18
EP0209504A2 (en) 1987-01-21
NO862869D0 (no) 1986-07-16
FI862930A0 (fi) 1986-07-14
FI862930A7 (fi) 1987-01-18
EP0209504A3 (en) 1987-08-12

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000201