ES8701201A1 - Procedimiento para la fabricacion de un polimero de cloruro de vinilo - Google Patents
Procedimiento para la fabricacion de un polimero de cloruro de viniloInfo
- 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
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.
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)
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)
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 |
-
1985
- 1985-07-03 IN IN525/DEL/85A patent/IN165525B/en unknown
- 1985-07-17 CA CA000486934A patent/CA1249099A/en not_active Expired
- 1985-07-17 RO RO119582A patent/RO92870B/ro unknown
- 1985-07-17 YU YU1181/85A patent/YU44514B/xx unknown
- 1985-07-17 PH PH35233A patent/PH20811A/en unknown
- 1985-07-18 GR GR851794A patent/GR851794B/el unknown
- 1985-07-18 ES ES545331A patent/ES8701201A1/es not_active Expired
- 1985-07-18 MX MX206034A patent/MX163186B/es unknown
- 1985-07-19 AR AR85301041A patent/AR242595A1/es active
- 1985-07-19 DD DD27878385A patent/DD237514B5/de not_active IP Right Cessation
- 1985-07-20 KR KR1019850005185A patent/KR920004802B1/ko not_active IP Right Cessation
- 1985-07-21 EG EG433/85A patent/EG17349A/xx active
- 1985-07-22 ID IDP410985A patent/ID977B/id unknown
- 1985-07-22 HU HU852786A patent/HU201786B/hu not_active IP Right Cessation
- 1985-07-22 NO NO852907A patent/NO165757C/no not_active IP Right Cessation
- 1985-07-22 RU SU853960627A patent/RU2012565C1/ru active
- 1985-07-22 FI FI852857A patent/FI81816C/fi not_active IP Right Cessation
- 1985-07-22 NZ NZ212815A patent/NZ212815A/xx unknown
- 1985-07-22 PT PT80846A patent/PT80846B/pt not_active IP Right Cessation
- 1985-07-22 DE DE8585109161T patent/DE3571324D1/de not_active Expired
- 1985-07-22 EP EP85109161A patent/EP0172427B2/en not_active Expired - Lifetime
- 1985-07-23 BR BR8503491A patent/BR8503491A/pt not_active IP Right Cessation
- 1985-07-23 SK SK3585-91A patent/SK277971B6/sk unknown
- 1985-07-23 PL PL1985254652A patent/PL146867B1/pl unknown
- 1985-07-23 AU AU45274/85A patent/AU578109B2/en not_active Ceased
- 1985-07-23 BG BG71188A patent/BG50388A3/xx unknown
-
1987
- 1987-07-21 US US07/076,996 patent/US4757124A/en not_active Expired - Lifetime
-
1990
- 1990-03-05 SG SG156/90A patent/SG15690G/en unknown
- 1990-09-13 HK HK716/90A patent/HK71690A/xx not_active IP Right Cessation
Also Published As
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