ES8700275A1 - Procedimiento para la polimerizacion de suspension de mono- mero de cloruro de vinilo o de una mezcla de monomeros - Google Patents

Procedimiento para la polimerizacion de suspension de mono- mero de cloruro de vinilo o de una mezcla de monomeros

Info

Publication number
ES8700275A1
ES8700275A1 ES544634A ES544634A ES8700275A1 ES 8700275 A1 ES8700275 A1 ES 8700275A1 ES 544634 A ES544634 A ES 544634A ES 544634 A ES544634 A ES 544634A ES 8700275 A1 ES8700275 A1 ES 8700275A1
Authority
ES
Spain
Prior art keywords
vinyl chloride
aqueous medium
suspension polymerization
monomer
chloride monomer
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
ES544634A
Other languages
English (en)
Other versions
ES544634A0 (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
Application filed by Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Publication of ES544634A0 publication Critical patent/ES544634A0/es
Publication of ES8700275A1 publication Critical patent/ES8700275A1/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
    • C08F14/00—Homopolymers 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
    • C08F14/02—Monomers containing chlorine
    • C08F14/04—Monomers containing two carbon atoms
    • C08F14/06—Vinyl chloride
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/60—Shafts
    • F04C2240/603—Shafts with internal channels for fluid distribution, e.g. hollow shaft
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/902—Hermetically sealed motor pump unit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49236—Fluid pump or compressor making
    • Y10T29/4924—Scroll or peristaltic type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (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)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

PROCEDIMIENTO DE POLIMERIZACION EN SUSPENSION DE MONOMERO DE CLORURO DE VINILO O DE UNA MEZCLA DE MONOMEROS VINILICOS, EN MEDIO ACUOSO, SIN DEPOSICION DE INCRUSTACION DEL POLIMERO SOBRE LAS PAREDES INTERIORES DEL REACTOR DE POLIMERIZACION. CONSISTE EN LA ADICION AL MEDIO ACUOSO DE UN COPOLIMERO RETICULADO, SOLUBLE EN AGUA, FORMADO POR UN COMPUESTO DE ACIDO CARBOXILICO INSATURADO (POR EJEMPLO, ACIDO ACRILICO) POLIMERIZABLE Y UN AGENTE DE RETICULACION DE FORMULA GENERAL (I), DONDE ME ES METILO, ET ES ETILO, R ES H O METILO Y P, Q, R SON 0 O UN NUMERO ENTERO POSITIVO BAJO Y PBQBR ES INFERIOR A 500 (POR EJEMPLO BISALIL ETER DE DIETILENGLICOL), ADEMAS SE AÑADE UN TENSIOACTIVO NO IONICO Y UN INICIADOR DE POLIMERIZACION SOLUBLE EN MONOMERO Y EN AGUA. SE HACE EL VACIO EN EL REACTOR DE POLIMERIZACION, SE INTRODUCE EL MONOMERO VINILICO Y LUEGO SE CALIENTE PARA INICIAR LA POLIMERIZACION.
ES544634A 1984-06-29 1985-06-27 Procedimiento para la polimerizacion de suspension de mono- mero de cloruro de vinilo o de una mezcla de monomeros Expired ES8700275A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59134177A JPS6114205A (ja) 1984-06-29 1984-06-29 塩化ビニル系単量体の重合方法

Publications (2)

Publication Number Publication Date
ES544634A0 ES544634A0 (es) 1986-10-16
ES8700275A1 true ES8700275A1 (es) 1986-10-16

Family

ID=15122241

Family Applications (1)

Application Number Title Priority Date Filing Date
ES544634A Expired ES8700275A1 (es) 1984-06-29 1985-06-27 Procedimiento para la polimerizacion de suspension de mono- mero de cloruro de vinilo o de una mezcla de monomeros

Country Status (22)

Country Link
US (2) US4694053A (es)
EP (1) EP0166416B1 (es)
JP (1) JPS6114205A (es)
KR (1) KR890002930B1 (es)
BG (1) BG46307A3 (es)
BR (1) BR8503113A (es)
CA (1) CA1261542A (es)
CS (1) CS266570B2 (es)
DD (1) DD240021A5 (es)
DE (1) DE3572986D1 (es)
EG (1) EG16438A (es)
ES (1) ES8700275A1 (es)
HK (1) HK71290A (es)
HU (1) HUT39754A (es)
MX (1) MX163233B (es)
NO (1) NO164602C (es)
NZ (1) NZ212605A (es)
PL (1) PL147170B1 (es)
PT (1) PT80733B (es)
RO (1) RO91617A (es)
YU (1) YU45727B (es)
ZA (1) ZA854866B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6191205A (ja) * 1984-10-12 1986-05-09 Shin Etsu Chem Co Ltd 塩化ビニル系重合体の製造方法
US4742085A (en) * 1987-04-14 1988-05-03 The B. F. Goodrich Company Crosslinked porous skinless particles of PVC resin and process for producing same
DE69218830T2 (de) * 1991-05-29 1997-07-17 Matsushita Electric Ind Co Ltd Bildprojektions-System

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772258A (en) * 1953-08-13 1956-11-27 Monsanto Chemicals Process for polymerizing vinyl chloride
US2886552A (en) * 1954-06-10 1959-05-12 Diamond Alkali Co Polymerization employing polyvinyl alkyl ethers as suspension stabilizers
GB1150488A (en) * 1966-05-30 1969-04-30 Shinetsu Chem Ind Co Process for the Suspension Polymerisation of Vinyl Chloride
US3907730A (en) * 1973-09-27 1975-09-23 Goodrich Co B F Resinous initiator suspension for olefinic polymerization reactions
JPS5427872B2 (es) * 1974-03-09 1979-09-12
JPS5253991A (en) * 1975-10-28 1977-04-30 Nissan Chem Ind Ltd Suspension polymerization of vinyl chloride
US4229547A (en) * 1979-03-19 1980-10-21 The B. F. Goodrich Company Method of preparing spherical porous bead-type polymers
DE2911333A1 (de) * 1979-03-22 1980-10-02 Wacker Chemie Gmbh Verfahren zur polymerisation von vinylchlorid nach dem mikrosuspensionsverfahren
WO1981003334A1 (en) * 1980-05-19 1981-11-26 Goodrich Co B F Process for preparing spherical and porous vinyl resin particles
US4360651A (en) * 1980-05-19 1982-11-23 The B. F. Goodrich Company Process for preparing spherical and porous vinyl resin particles
US4435524A (en) * 1981-09-08 1984-03-06 The B. F. Goodrich Company Process for preparing spherical and porous vinyl resin particles
US4458057A (en) * 1982-10-27 1984-07-03 The Bf Goodrich Company Process for producing spherical and porous vinyl resin particles
JPS59134176A (ja) * 1983-01-19 1984-08-01 住友電気工業株式会社 液体タンク

Also Published As

Publication number Publication date
PT80733B (pt) 1987-08-19
KR890002930B1 (ko) 1989-08-12
EP0166416B1 (en) 1989-09-13
EP0166416A2 (en) 1986-01-02
JPH0417202B2 (es) 1992-03-25
YU45727B (sh) 1992-07-20
ES544634A0 (es) 1986-10-16
PL147170B1 (en) 1989-04-29
DD240021A5 (de) 1986-10-15
CS266570B2 (en) 1990-01-12
HUT39754A (en) 1986-10-29
NZ212605A (en) 1987-11-27
MX163233B (es) 1992-03-20
YU107585A (en) 1987-06-30
BG46307A3 (en) 1989-11-15
EG16438A (en) 1989-06-30
BR8503113A (pt) 1986-03-18
KR860000319A (es) 1986-01-28
NO164602B (no) 1990-07-16
HK71290A (en) 1990-09-21
CA1261542A (en) 1989-09-26
ZA854866B (en) 1986-02-26
CS472785A2 (en) 1988-09-16
EP0166416A3 (en) 1987-01-28
JPS6114205A (ja) 1986-01-22
USRE33284E (en) 1990-07-31
PT80733A (en) 1985-12-06
DE3572986D1 (en) 1989-10-19
PL254241A1 (en) 1986-06-17
RO91617A (ro) 1987-09-30
NO164602C (no) 1990-10-24
US4694053A (en) 1987-09-15
NO852582L (no) 1985-12-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000403