Nothing Special   »   [go: up one dir, main page]

BR9405272A - Processo para a polimerização de cloreto de vinila - Google Patents

Processo para a polimerização de cloreto de vinila

Info

Publication number
BR9405272A
BR9405272A BR9405272A BR9405272A BR9405272A BR 9405272 A BR9405272 A BR 9405272A BR 9405272 A BR9405272 A BR 9405272A BR 9405272 A BR9405272 A BR 9405272A BR 9405272 A BR9405272 A BR 9405272A
Authority
BR
Brazil
Prior art keywords
polymerization
vinyl chloride
vinyl
chloride
Prior art date
Application number
BR9405272A
Other languages
English (en)
Inventor
Seiichi Masuko
Yoshihiro Umeda
Katsuhito Kohketsu
Ichisaburo Nakamura
Akihiko Takahashi
Original Assignee
Mitsui Toatsu Chemicals
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 Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals
Publication of BR9405272A publication Critical patent/BR9405272A/pt

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
    • C08F2/00Processes of polymerisation
    • C08F2/12Polymerisation in non-solvents
    • C08F2/16Aqueous medium
    • C08F2/18Suspension polymerisation
    • 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
    • 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
    • C08F2/00Processes of polymerisation
    • C08F2/002Scale prevention in a polymerisation reactor or its auxiliary parts
    • C08F2/004Scale prevention in a polymerisation reactor or its auxiliary parts by a prior coating on the reactor walls
    • 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
    • C08F2/00Processes of polymerisation
    • C08F2/002Scale prevention in a polymerisation reactor or its auxiliary parts
    • C08F2/005Scale prevention in a polymerisation reactor or its auxiliary parts by addition of a scale inhibitor to the polymerisation medium
    • 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
    • C08F291/00Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00

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)
  • Paints Or Removers (AREA)
BR9405272A 1993-12-27 1994-12-27 Processo para a polimerização de cloreto de vinila BR9405272A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33239793 1993-12-27

Publications (1)

Publication Number Publication Date
BR9405272A true BR9405272A (pt) 1995-08-01

Family

ID=18254519

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9405272A BR9405272A (pt) 1993-12-27 1994-12-27 Processo para a polimerização de cloreto de vinila

Country Status (12)

Country Link
US (1) US5789499A (pt)
KR (1) KR0152132B1 (pt)
CN (1) CN1114323A (pt)
BR (1) BR9405272A (pt)
CA (1) CA2138182C (pt)
CZ (1) CZ331194A3 (pt)
GB (1) GB2285447B (pt)
GR (1) GR1002007B (pt)
MY (1) MY131695A (pt)
PL (1) PL306481A1 (pt)
SG (1) SG46973A1 (pt)
ZA (1) ZA9410329B (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6174986B1 (en) 1996-12-20 2001-01-16 Mitsui Chemicals, Inc. Polymerization of vinyl chloride
EP1122266B1 (en) 2000-01-21 2005-07-20 Shin-Etsu Chemical Co., Ltd. Process for producing vinyl chloride polymer
ES2254678T3 (es) 2002-04-11 2006-06-16 Akzo Nobel N.V. Metodo para la aplicacion de agentes anti-incrustantes.
CA2590661A1 (en) * 2004-12-23 2006-06-29 Michel Strebelle Process for the manufacture of 1,2-dichloroethane
JP2008525377A (ja) * 2004-12-23 2008-07-17 ソルヴェイ(ソシエテ アノニム) 1,2−ジクロロエタンの製造方法
US7960595B2 (en) * 2004-12-23 2011-06-14 Solvay (Société Anonyme) Process for the manufacture of 1,2-dichloroethane
KR100615279B1 (ko) 2005-01-20 2006-08-25 삼성토탈 주식회사 저밀도폴리에틸렌 관형반응기에서 저밀도폴리에틸렌의 생산성을 향상시키는 방법
FR2902784B1 (fr) * 2006-06-23 2008-09-05 Solvay Procede de fabrication de 1,2-dichloroethane
EP2581421A1 (en) * 2011-10-12 2013-04-17 Ineos Europe AG Additive
KR102159221B1 (ko) 2016-09-26 2020-09-23 주식회사 엘지화학 염화비닐계 중합체의 제조방법
CN109369831A (zh) * 2018-09-12 2019-02-22 蓝凤祥 一种不需清釜的防冻型多元酚黄色防粘釜剂及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110527A (en) * 1973-04-30 1978-08-29 Olin Corporation Vinyl chloride polymerization using selected amounts of air, oxygen or nitrogen
BE859630A (fr) * 1976-10-12 1978-04-12 Kanegafuchi Chemical Ind Procede de polymerisation de chlorure de vinyle
US4080173A (en) * 1977-06-20 1978-03-21 The B. F. Goodrich Company Internally coated reaction vessel for use in olefinic polymerization
JPS578207A (en) * 1980-06-17 1982-01-16 Tokuyama Sekisui Kogyo Kk Suspension polymerization of vinyl chloride
JPS6059246A (ja) * 1983-09-07 1985-04-05 三井物産株式会社 カルバ−ト構造物
JPS623841A (ja) * 1985-06-28 1987-01-09 O S G Kk テ−パ部品の製造方法および装置
DE3822467C2 (de) * 1988-07-02 1996-12-12 Hoechst Ag Verfahren zur Herstellung von Homo-, Co- oder Pfropfpolymerisaten des Vinylchlorids
MX170464B (es) * 1988-08-19 1993-08-23 Shinetsu Chemical Co Metodo paa prevenir la formacion de escamas
US5115051A (en) * 1988-12-09 1992-05-19 Shin-Etsu Chemical Co., Ltd. Method of preventing polymer scale deposition in a polymerization vessel
KR950000298B1 (ko) * 1989-12-28 1995-01-13 미쯔이도오아쯔가가꾸 가부시기가이샤 염화비닐의 중합
CA2079065A1 (en) * 1991-09-24 1993-03-25 Toshihide Shimizu Polymer scale preventive agent, polymerization vessel effective in preventing polymer scale deposition, and process of producing polymer using said vessel

Also Published As

Publication number Publication date
GB2285447A (en) 1995-07-12
ZA9410329B (en) 1995-09-11
CA2138182C (en) 1996-11-12
CZ331194A3 (en) 1995-07-12
GR1002007B (en) 1995-10-30
US5789499A (en) 1998-08-04
MY131695A (en) 2007-08-30
CA2138182A1 (en) 1995-06-28
GB2285447B (en) 1997-07-02
PL306481A1 (en) 1995-07-10
CN1114323A (zh) 1996-01-03
KR0152132B1 (ko) 1998-10-15
SG46973A1 (en) 1998-03-20
GB9426123D0 (en) 1995-02-22
KR950018061A (ko) 1995-07-22

Similar Documents

Publication Publication Date Title
DE69413883D1 (de) Dispersionspolymerisationsverfahren
DE69317485D1 (de) Polymerisationsverfahren
NO951758D0 (no) Fremstillingsprosess for vinylklorid
DE69408041D1 (de) Tonerverfahren
DE69407877D1 (de) Tonerverfahren
BR9405940A (pt) Aparelho e processo para a cristalização de polimeros
BR9301412A (pt) Processo para a sintese de um polimero de poliisopreno semelhante a borracha
BR9602920A (pt) Processo para a polimerização de etileno com alfa-olefinas C 3 - C 10
BR9400616A (pt) Processo para a preparação de 1,1,1,4,4,4-hexafluorbuteno-2
BR9307861A (pt) Processo para formação de revestimento
DE69325757D1 (de) Polymerisationsverfahren
BR9305240A (pt) Processo para a terminação de um polímero
BR9405272A (pt) Processo para a polimerização de cloreto de vinila
DK0629215T4 (da) Polymerisationsfremgangsmode Polymerisationsfremgangsmåde
BR9406201A (pt) Processo para a produção de difluoro-metano
BR9307855A (pt) Processo para formação de revestimento
PT92789A (pt) Processo para a preparacao de um polimero a base de cloreto de vinilo
BR9708971A (pt) Processo para a polimerização de alfa-olefinas
BR9400581A (pt) Processo para aperfeiçoar a expansibilidade de partículas de polímero estirênico
DE69402778D1 (de) Alkylierungsverfahren
BR9404159A (pt) Processo para a polimerização por radical de cloreto de vinila
BR9510397A (pt) Composição polimerizável e processo para a polimerização de olefinas cíclicas
IT9021495A0 (it) Processo per la depurazione di un monomero vinilaromatico
PT90606A (pt) Processo para a preparacao de polimeros de cloreto de vinilo
DE69311334D1 (de) Alkylierungsverfahren

Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law