MX153932A - Proceso mejorado para eliminar la acumulacion de polimero sobre las superficies internas de un reactor de polimerizacion - Google Patents

Proceso mejorado para eliminar la acumulacion de polimero sobre las superficies internas de un reactor de polimerizacion

Info

Publication number
MX153932A
MX153932A MX182183A MX18218380A MX153932A MX 153932 A MX153932 A MX 153932A MX 182183 A MX182183 A MX 182183A MX 18218380 A MX18218380 A MX 18218380A MX 153932 A MX153932 A MX 153932A
Authority
MX
Mexico
Prior art keywords
polymerization reactor
improved process
internal surfaces
polymer accumulation
eliminate polymer
Prior art date
Application number
MX182183A
Other languages
English (en)
Inventor
Louis Cohen
Original Assignee
Goodrich Co B F
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 Goodrich Co B F filed Critical Goodrich Co B F
Publication of MX153932A publication Critical patent/MX153932A/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
    • C08F2/00—Processes of polymerisation
    • C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
    • C08F2/004—Scale prevention in a polymerisation reactor or its auxiliary parts by a prior coating on the reactor walls
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
MX182183A 1979-04-30 1980-04-30 Proceso mejorado para eliminar la acumulacion de polimero sobre las superficies internas de un reactor de polimerizacion MX153932A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3410679A 1979-04-30 1979-04-30

Publications (1)

Publication Number Publication Date
MX153932A true MX153932A (es) 1987-02-24

Family

ID=21874346

Family Applications (1)

Application Number Title Priority Date Filing Date
MX182183A MX153932A (es) 1979-04-30 1980-04-30 Proceso mejorado para eliminar la acumulacion de polimero sobre las superficies internas de un reactor de polimerizacion

Country Status (14)

Country Link
EP (1) EP0027466B1 (es)
JP (1) JPH0134241B2 (es)
KR (1) KR830001026B1 (es)
BE (1) BE883017A (es)
BR (1) BR8008649A (es)
CA (1) CA1147098A (es)
DE (1) DE3062109D1 (es)
GR (1) GR66625B (es)
IN (1) IN151750B (es)
IT (1) IT1141289B (es)
MX (1) MX153932A (es)
PH (1) PH19665A (es)
PT (1) PT71159A (es)
WO (1) WO1980002388A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2831412B2 (ja) * 1989-12-28 1998-12-02 三井化学株式会社 塩化ビニルの重合方法
JP3057520B2 (ja) * 1991-01-30 2000-06-26 住友化学工業株式会社 フェノール類のスルフィド化合物を主成分とする重合器内部表面の付着防止剤及び該付着防止剤を用いたビニル系単量体の重合方法
JP2924259B2 (ja) * 1991-04-11 1999-07-26 住友化学工業株式会社 ナフトール類のスルフィド化合物からなる重合器内部表面の付着防止剤及び該付着防止剤を用いたビニル系単量体の重合方法
JP3178039B2 (ja) * 1991-12-02 2001-06-18 住友化学工業株式会社 ８−オキシキノリンのスルフィド化合物からなる重合器内部表面の付着防止剤及び該付着防止剤を用いたビニル系単量体の重合方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024330A (en) * 1975-04-08 1977-05-17 The B. F. Goodrich Company Internally coated reaction vessel and process for coating the same
JPS5224953B2 (es) * 1974-12-27 1977-07-05 Shinetsu Chemical Co
JPS51151788A (en) * 1975-06-23 1976-12-27 Toagosei Chem Ind Co Ltd Method for suspension polymerization of vinyl chloride
US4068052A (en) * 1976-06-23 1978-01-10 Continental Oil Company Reducing PVC polymer buildup in polymerization reactors with dithioxamides and alumina
US4081248A (en) * 1976-08-16 1978-03-28 The B. F. Goodrich Company Internally coated reaction vessel for use in olefinic polymerization
US4080173A (en) * 1977-06-20 1978-03-21 The B. F. Goodrich Company Internally coated reaction vessel for use in olefinic polymerization

Also Published As

Publication number Publication date
KR830001026B1 (ko) 1983-05-25
EP0027466A1 (en) 1981-04-29
IT8021511A0 (it) 1980-04-18
JPS56500417A (es) 1981-04-02
EP0027466B1 (en) 1983-02-23
CA1147098A (en) 1983-05-24
IN151750B (es) 1983-07-23
PT71159A (en) 1980-05-01
JPH0134241B2 (es) 1989-07-18
PH19665A (en) 1986-06-09
BE883017A (fr) 1980-08-18
EP0027466A4 (en) 1981-08-27
GR66625B (es) 1981-04-03
BR8008649A (pt) 1981-03-31
IT1141289B (it) 1986-10-01
WO1980002388A1 (en) 1980-11-13
DE3062109D1 (en) 1983-03-31

Similar Documents

Publication Publication Date Title
BR7602161A (pt) Processo para eliminar substancialmente o acumulo de polimeros sobre as superficies internas de um reator de polimerizacao
BR7803321A (pt) Processo para a polimerizacao de alfa-olefinas
BR7705864A (pt) Processo para a preparacao de polimeros ou copolimeros de alfaolefinas
BR8003776A (pt) Processo aperfeicoado para produzir um polimero ou copolimero de uma olefina
BR7606438A (pt) Processo para a polimerizacao de alfa-olefinas
BR8002488A (pt) Processo para a preparacao de corpos moldados elasticos
BR7703229A (pt) Processo para a producao de corpos moldados elasticos
BR7700994A (pt) Processo para a preparacao de espumas de poliisocianurato moldaveis a quente
BR7801707A (pt) Processo para eliminar substancialmente o acumulo de polimero nas superficies internas de um vaso de reacao de polimerizacao,e vaso para reacao polimerizacao
ES497270A0 (es) Procedimiento para mejorar las caracteristicas de procesado en fundido de un polimero procesable en fundido.
BR7805861A (pt) Processo e catalisador para a polimerizacao ou copolimerizacao de alfa-olefinas
IT1074537B (it) Processo per la preparazione di un catalizzatore di polimerizzazione
BR8008260A (pt) Processo para a polimerizacao de l-olefinas
BR7706236A (pt) Processo para a preparacao de um meta-fenoxi-benzaldeido
MX154459A (es) Proceso mejorado para eliminar el crecimiento de polimero sobre las superficies internas de un reactor de polimerizacion
BR8106079A (pt) Processo para a producao de polimeros de alfa-olefina de alta estereo-regularidade
BR8003556A (pt) Processo para a polimerizacao estereospecifica de uma alfa-olefine, polimero produzido pelo processo e sistema catalisador de polimerizacao olefinica
MX154458A (es) Proceso mejorado para eliminar el crecimiento de polimero sobre las superficies internas de un reactor de polimerizacion
BR7701480A (pt) Processo para a producao de um catalisador solido para polimerizacao de olefinas;catalisador para a polimerizacao de olefina;e processo para a producao de polimeros de olefinas tendo alta cristalinidade
BR7708732A (pt) Polimeros de grupamentos de imidas e processo para preparalos
MX148267A (es) Proceso mejorado para preparar un catalizador solido de tricloruro de titanio para la polimerizacion de olefinas
BR7702897A (pt) Processo para a preparacao de um polimero de oximetileno granulado
MX153932A (es) Proceso mejorado para eliminar la acumulacion de polimero sobre las superficies internas de un reactor de polimerizacion
BR7801635A (pt) Polimeros segmentares e processo para sua preparacao
BR7807502A (pt) Processo para preparacao de polimeros apropriados para moldagem