ES8701201A1 - Procedimiento para la fabricacion de un polimero de cloruro de vinilo - Google Patents

Procedimiento para la fabricacion de un polimero de cloruro de vinilo

Info

Publication number
ES8701201A1
ES8701201A1 ES545331A ES545331A ES8701201A1 ES 8701201 A1 ES8701201 A1 ES 8701201A1 ES 545331 A ES545331 A ES 545331A ES 545331 A ES545331 A ES 545331A ES 8701201 A1 ES8701201 A1 ES 8701201A1
Authority
ES
Spain
Prior art keywords
vinyl chloride
monomer
polymerization
production
polymerizer
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
ES545331A
Other languages
English (en)
Other versions
ES545331A0 (es
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26481418&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8701201(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP15252284A external-priority patent/JPS6131406A/ja
Priority claimed from JP15596784A external-priority patent/JPS6134006A/ja
Application filed by Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Publication of ES545331A0 publication Critical patent/ES545331A0/es
Publication of ES8701201A1 publication Critical patent/ES8701201A1/es
Expired 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
    • C08F2/00—Processes of polymerisation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

METODO PARA EVITAR LA FORMACION DE DEPOSITOS SOBRE LAS PAREDES INTERNAS DE LOS SISTEMAS DE FABRICACION DE POLIMEROS DE CLORURO DE VINILO. CONSISTE EN EFECTUAR LA POLIMERIZACION EN UN POLIMERIZADOR CUYAS PAREDES INTERNAS Y SISTEMAS AUXILIARES QUE ESTAN EN CONTACTO CON LA MEZCLA DE POLIMERIZACION, SE HAN RECUBIERTO PREVIAMENTE CON UN PRODUCTO QUE EVITA LA FORMACION DE DEPOSITOS, CONSTITUIDO POR UN TINTE, UN PIGMENTO Y/O UN COMPUESTO AROMATICO O HETEROCICLICO, QUE TIENE AL MENOS 5 ENLACES P, UN COMPUESTO INORGANICO Y UN AGENTE FIJADOR; Y CONTROLAR LA CONCENTRACION DE ION CLORURO EN LA MEZCLA DE POLIMERIZACION A UN VALOR NO SUPERIOR A 100 PPM.
ES545331A 1984-07-23 1985-07-18 Procedimiento para la fabricacion de un polimero de cloruro de vinilo Expired ES8701201A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15252284A JPS6131406A (ja) 1984-07-23 1984-07-23 塩化ビニル系重合体の製造方法
JP15596784A JPS6134006A (ja) 1984-07-26 1984-07-26 塩化ビニル系重合体の製造方法

Publications (2)

Publication Number Publication Date
ES545331A0 ES545331A0 (es) 1986-12-01
ES8701201A1 true ES8701201A1 (es) 1986-12-01

Family

ID=26481418

Family Applications (1)

Application Number Title Priority Date Filing Date
ES545331A Expired ES8701201A1 (es) 1984-07-23 1985-07-18 Procedimiento para la fabricacion de un polimero de cloruro de vinilo

Country Status (29)

Country Link
US (1) US4757124A (es)
EP (1) EP0172427B2 (es)
KR (1) KR920004802B1 (es)
AR (1) AR242595A1 (es)
AU (1) AU578109B2 (es)
BG (1) BG50388A3 (es)
BR (1) BR8503491A (es)
CA (1) CA1249099A (es)
DD (1) DD237514B5 (es)
DE (1) DE3571324D1 (es)
EG (1) EG17349A (es)
ES (1) ES8701201A1 (es)
FI (1) FI81816C (es)
GR (1) GR851794B (es)
HK (1) HK71690A (es)
HU (1) HU201786B (es)
ID (1) ID977B (es)
IN (1) IN165525B (es)
MX (1) MX163186B (es)
NO (1) NO165757C (es)
NZ (1) NZ212815A (es)
PH (1) PH20811A (es)
PL (1) PL146867B1 (es)
PT (1) PT80846B (es)
RO (1) RO92870B (es)
RU (1) RU2012565C1 (es)
SG (1) SG15690G (es)
SK (1) SK277971B6 (es)
YU (1) YU44514B (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL91230A (en) * 1988-08-10 1994-01-25 Shinetsu Chemical Co A method of preventing the formation of polymer deposits on the sides
JPH0739445B2 (ja) * 1988-12-07 1995-05-01 信越化学工業株式会社 重合体スケールの付着防止方法
US5068130A (en) * 1990-10-23 1991-11-26 E. I. Dupont De Nemours And Company Inhibition of polymer formation on surfaces including vents by using an inhibitor paint
EP0496349B1 (en) * 1991-01-22 1996-04-10 Shin-Etsu Chemical Co., Ltd. Coating solution for preventing adhesion of polymer scale and method for its use
JPH04370101A (ja) * 1991-04-08 1992-12-22 Shin Etsu Chem Co Ltd 重合体スケール付着防止剤及び重合体スケールの付着防止方法
US5486582A (en) * 1991-07-03 1996-01-23 Shin-Etsu Chemical Co., Ltd. Polymer scale preventive process using a coating of chitosan salt and phenothiazine
DE69217327D1 (de) * 1991-10-21 1997-03-20 Shinetsu Chemical Co Mittel zur Verhinderung von Polymerverkrustung, Polymerisationsgefäss, in dem die Verkrustung vermieden wird und Verfahren zur Herstellung von Polymeren unter Benutzung dieses Gefässes
US5371199B1 (en) * 1992-08-14 1995-12-26 Univ Pennsylvania Substituted porphyrins porphyrin-containing polymers and synthetic methods therefor
US5599924A (en) * 1992-08-14 1997-02-04 Trustees Of The University Of Pennsylvania Electron-deficient porphyrins and processes and intermediates for preparing same
US5493017A (en) * 1992-08-14 1996-02-20 The Trustees Of The University Of Pennsylvania Ring-metalated porphyrins
US5817830A (en) * 1992-08-14 1998-10-06 Trustees Of The University Of Pennsylvania Pyrrolic compounds
JP2678711B2 (ja) * 1992-08-28 1997-11-17 信越化学工業株式会社 重合体スケール付着防止剤及びそれを使用する重合体製造方法
GB9312853D0 (en) * 1993-06-22 1993-08-04 Euro Celtique Sa Chemical compounds
US5607503A (en) * 1993-09-03 1997-03-04 Refract-A-Gard Pty Limited Silica-based binder
JP3091355B2 (ja) * 1993-11-16 2000-09-25 信越化学工業株式会社 重合体スケール付着防止剤及びそれを使用する重合体製造方法
US5922751A (en) * 1994-06-24 1999-07-13 Euro-Celtique, S.A. Aryl pyrazole compound for inhibiting phosphodiesterase IV and methods of using same
US5591776A (en) * 1994-06-24 1997-01-07 Euro-Celtique, S.A. Pheynl or benzyl-substituted rolipram-based compounds for and method of inhibiting phosphodiesterase IV
EP0702033B1 (en) 1994-09-14 1997-12-03 Shin-Etsu Chemical Co., Ltd. Process of producing vinyl chloride type polymer
ATE247655T1 (de) * 1994-12-13 2003-09-15 Euro Celtique Sa Dreifachsubstituierte thioxanthine
WO1996018399A1 (en) * 1994-12-13 1996-06-20 Euro-Celtique, S.A. Aryl thioxanthines
US6025361A (en) * 1994-12-13 2000-02-15 Euro-Celtique, S.A. Trisubstituted thioxanthines
US6166041A (en) * 1995-10-11 2000-12-26 Euro-Celtique, S.A. 2-heteroaryl and 2-heterocyclic benzoxazoles as PDE IV inhibitors for the treatment of asthma
US6075016A (en) * 1996-04-10 2000-06-13 Euro-Celtique S.A. 6,5-fused aromatic ring systems having enhanced phosphodiesterase IV inhibitory activity
US5851988A (en) 1997-01-15 1998-12-22 Terrapin Technologies, Inc. Nonpeptide insulin receptor agonists
WO1999001128A1 (en) * 1997-07-03 1999-01-14 Neurogen Corporation Certain diarylimidazole derivatives; a new class of npy specific ligands
DE69821432T2 (de) 1997-10-16 2004-12-30 Mitsubishi Gas Chemical Co., Inc. Packung und Destillationsverfahren zur Polymerisationsinhibierung von Vinylverbindungen
US6184226B1 (en) 1998-08-28 2001-02-06 Scios Inc. Quinazoline derivatives as inhibitors of P-38 α
US20090260767A1 (en) * 2003-04-14 2009-10-22 Every Penny Counts, Inc. Use of hydrophobic dyes to monitor hydrophobic contaminants in a papermaking process
EP2581421A1 (en) 2011-10-12 2013-04-17 Ineos Europe AG Additive
CN105318109A (zh) * 2014-06-30 2016-02-10 江苏大力城电气有限公司 一种恒力支吊架用连接卡扣
RU2699104C1 (ru) * 2018-07-18 2019-09-03 Акционерное общество Научный центр "Малотоннажная химия" Новые флуоресцентные производные α-гидрокси-бисфосфонатов в качестве ингибиторов солеотложений и способы их получения
CN110252411B (zh) * 2019-06-26 2022-02-08 江西蓝星星火有机硅有限公司 一种端环氧硅油生产用络合型铂催化剂及其制备方法和用途

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4814437B1 (es) * 1969-12-15 1973-05-07
DE94210C (es) * 1970-05-07
GB1365590A (en) * 1972-03-09 1974-09-04 Shinetsu Chemical Co Method of suspension polymerizing vinyl chloride
DE2248607A1 (de) * 1972-10-04 1974-04-11 Wacker Chemie Gmbh Verfahren zur herstellung von polyvinylhalogeniden
AU503273B2 (en) * 1975-08-26 1979-08-30 Imperial Chemical Industries Limited Reactor and process for vinyl chloride polymerisation
GR64894B (en) * 1977-01-25 1980-06-07 Shinetsu Chemical Co Method for the polymerization of a vinyl menomer
US4068059A (en) * 1977-02-17 1978-01-10 The B. F. Goodrich Company Internally coated reaction vessel for use in olefinic polymerization
AU526104B2 (en) * 1978-09-08 1982-12-16 Geon Company, The Polymerization of vinyl chloride
EP0023385B1 (en) 1979-06-16 1982-12-15 Beecham Group Plc Ethanamine derivatives, their preparation and use in pharmaceutical compositions
JPH0138544B2 (es) 1980-08-18 1989-08-15 Goodrich Co B F
JPS5761001A (en) 1980-09-30 1982-04-13 Shin Etsu Chem Co Ltd Polymerizer
JPS5911303A (ja) 1982-07-12 1984-01-20 Shin Etsu Chem Co Ltd ビニル系単量体の重合方法
NO841249L (no) * 1983-04-04 1984-10-05 Shinetsu Chemical Co Fremgangsmaate for fjerning av utfelt polymerskall paa reaktorvegger samt et middel for utfoerelse av fremgangsmaaten
JPS59202201A (ja) * 1983-04-28 1984-11-16 Shin Etsu Chem Co Ltd 重合体スケ−ル付着防止剤およびそれを使用する方法

Also Published As

Publication number Publication date
RO92870A (ro) 1987-11-30
BG50388A3 (en) 1992-07-15
NO165757B (no) 1990-12-27
IN165525B (es) 1989-11-04
FI852857L (fi) 1986-01-24
PT80846B (pt) 1987-10-20
KR920004802B1 (ko) 1992-06-18
DD237514B5 (de) 1995-06-01
NZ212815A (en) 1988-07-28
YU44514B (en) 1990-08-31
AU578109B2 (en) 1988-10-13
SK358591A3 (en) 1995-09-13
PL254652A1 (en) 1986-06-17
AR242595A1 (es) 1993-04-30
US4757124A (en) 1988-07-12
MX163186B (es) 1991-10-08
HK71690A (en) 1990-09-21
CA1249099A (en) 1989-01-17
PL146867B1 (en) 1989-03-31
YU118185A (en) 1988-02-29
ES545331A0 (es) 1986-12-01
SG15690G (en) 1990-08-17
RU2012565C1 (ru) 1994-05-15
BR8503491A (pt) 1986-04-15
FI852857A0 (fi) 1985-07-22
EP0172427B1 (en) 1989-07-05
KR860001128A (ko) 1986-02-22
RO92870B (ro) 1987-12-01
NO852907L (no) 1986-04-22
AU4527485A (en) 1986-01-30
FI81816C (fi) 1990-12-10
DE3571324D1 (en) 1989-08-10
PT80846A (en) 1985-08-01
ID977B (id) 1996-10-03
HU201786B (en) 1990-12-28
NO165757C (no) 1991-04-10
EG17349A (en) 1991-12-30
EP0172427A3 (en) 1987-01-21
SK277971B6 (en) 1995-09-13
FI81816B (fi) 1990-08-31
GR851794B (es) 1985-11-26
EP0172427A2 (en) 1986-02-26
EP0172427B2 (en) 1993-03-24
PH20811A (en) 1987-04-24
HUT39467A (en) 1986-09-29

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