ES470544A1 - Un procedimiento para la polimerizacion en suspension de cloruro de vinilo - Google Patents

Un procedimiento para la polimerizacion en suspension de cloruro de vinilo

Info

Publication number
ES470544A1
ES470544A1 ES470544A ES470544A ES470544A1 ES 470544 A1 ES470544 A1 ES 470544A1 ES 470544 A ES470544 A ES 470544A ES 470544 A ES470544 A ES 470544A ES 470544 A1 ES470544 A1 ES 470544A1
Authority
ES
Spain
Prior art keywords
battery separators
manufacture
polymer powders
polymerization
vinylchloride polymer
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
ES470544A
Other languages
English (en)
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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Publication of ES470544A1 publication Critical patent/ES470544A1/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • 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
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/91—Suspending agents
    • 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
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/911—Emulsifying agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Cell Separators (AREA)

Abstract

Un procedimiento para la polimerización en suspensión acuosa de cloruro de vinilo con intervención de un iniciador oleosoluble de la polimerización por radicales y en presencia de un sistema dispersante que comprende un derivado celulósico y un agente emulsionante aniónico, caracterizado porque se efectúa inicialmente la polimerización con intervención del iniciador oleosoluble y porque se añade durante el curso de la polimerización un iniciador hidrosoluble de la polimerización por radicales.
ES470544A 1977-06-07 1978-06-06 Un procedimiento para la polimerizacion en suspension de cloruro de vinilo Expired ES470544A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR777717798A FR2393815A1 (fr) 1977-06-07 1977-06-07 Procede pour la polymerisation en suspension aqueuse du chlorure de vinyle

Publications (1)

Publication Number Publication Date
ES470544A1 true ES470544A1 (es) 1979-01-01

Family

ID=9191927

Family Applications (1)

Application Number Title Priority Date Filing Date
ES470544A Expired ES470544A1 (es) 1977-06-07 1978-06-06 Un procedimiento para la polimerizacion en suspension de cloruro de vinilo

Country Status (9)

Country Link
US (1) US4243562A (es)
EP (1) EP0000083B1 (es)
JP (1) JPS543895A (es)
AT (1) AT369754B (es)
DE (1) DE2861393D1 (es)
ES (1) ES470544A1 (es)
FI (1) FI63767C (es)
FR (1) FR2393815A1 (es)
IT (1) IT1098315B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1165385A (en) * 1981-05-04 1984-04-10 Earl L. Vetor Sintered ethylene vinyl acetate vinyl chloride battery separator
US4532314A (en) * 1983-02-28 1985-07-30 Henkel Corporation Method of suspension polymerization of vinyl chloride utilizing hydroxypropyl guar
US4868238A (en) * 1987-12-23 1989-09-19 Aqualon Company Suspension polymerization of a vinyl monomer in the presence of (A) carboxymethyl hydrophobically modified hydroxyethylcellulose (CMHMHEC) or (B) CMHMHEC in combination with an electrolyte or polyelectrolyte
US5362582A (en) * 1993-04-01 1994-11-08 W.R. Grace & Co.-Conn. Battery separator
US5389463A (en) * 1993-04-01 1995-02-14 W. R. Grace & Co.-Conn. Battery separator
US5362581A (en) * 1993-04-01 1994-11-08 W. R. Grace & Co.-Conn. Battery separator
US5346788A (en) * 1993-04-01 1994-09-13 W. R. Grace & Co.-Conn. Microporous polyurethane based battery separator
US5389433A (en) * 1993-04-01 1995-02-14 W. R. Grace & Co.-Conn. Battery separator
HU218013B (hu) * 1994-11-03 2000-05-28 Hercules Incorporated Etilénesen telítetlen monomerekből származó vizes polimer diszperziók és azok előállítási eljárása
DE10335958A1 (de) * 2003-08-04 2005-02-24 Basf Ag Verfahren zur Herstellung wässriger Polymerisatdispersionen
JP5960099B2 (ja) * 2012-07-20 2016-08-02 富士フイルム株式会社 エッチング方法及びこれを用いた半導体基板製品及び半導体素子の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB975381A (en) * 1962-08-30 1964-11-18 British Geon Ltd Process for the polymerisation of vinyl chloride
NL129050C (es) * 1963-06-18
JPS4911259B1 (es) * 1970-06-04 1974-03-15
JPS492189B1 (es) * 1970-10-28 1974-01-18
JPS5339477B2 (es) * 1971-12-07 1978-10-21
GB1397387A (en) * 1973-01-20 1975-06-11 Pfizer Ltd Preparation of 2-alkylaminoalkyl 6-methyl-7-nitro- 1,2,3,4-tetrahydroquinolines

Also Published As

Publication number Publication date
FI63767C (fi) 1983-08-10
FR2393815A1 (fr) 1979-01-05
DE2861393D1 (en) 1982-01-28
IT7824304A0 (it) 1978-06-07
FI781810A (fi) 1978-12-08
EP0000083A1 (fr) 1978-12-20
JPS543895A (en) 1979-01-12
IT1098315B (it) 1985-09-07
FR2393815B1 (es) 1980-01-18
EP0000083B1 (fr) 1981-12-02
AT369754B (de) 1983-01-25
ATA410978A (de) 1982-06-15
US4243562A (en) 1981-01-06
FI63767B (fi) 1983-04-29

Similar Documents

Publication Publication Date Title
ES470544A1 (es) Un procedimiento para la polimerizacion en suspension de cloruro de vinilo
FR2356679A1 (fr) Preparation du polychlorure de vinyle par le procede de polymerisation en suspension
NZ187295A (en) Aqueous dispersion of a water-soluble vinyl addition polymer
ES8107257A2 (es) Un procedimiento de polimerizacion en suspensionde monomero de cloruro de vinilo
DE3372619D1 (en) Process for production of sterically stabilised, wholly non-charged aqueous polymer dispersions
ES430653A1 (es) Procedimiento para la preparacion de dispersiones de poli- esteres vinilicos.
ES463818A1 (es) Procedimiento para la preparacion de una dispersion de mate-rial sintetico con elevada adherencia en humedo.
GB1493987A (en) Processing aid for polyvinyl chloride
GB1131177A (en) Process for the production of vinyl chloride polymers
ES410574A1 (es) Procedimiento para la obtencion de dispersiones de polime- rizados exentas de emulgentes.
GB997174A (en) Water-soluble polymers and method of making same
ZA775325B (en) Process for the polymerisation,in aqueous dispersion,of halogen-containing vinyl monomers
ES8406510A1 (es) Procedimiento para la polimerizacion de cloruro de vinilo.
ES476035A1 (es) Un procedimiento para preparar polimeros de cloruro de vini-lo.
ES8405422A1 (es) Procedimiento para la polimerizacion y copolimerizacion en suspension de cloruro de vinilo.
GB1035114A (en) Single-shaft extruder for plastics
ES2000881A6 (es) Procedimiento y reactor de polimerizacion en suspension de fluoroetilenos.
AU499610B2 (en) Polymerisation of halogenated vinyl monomers in aqueous dispersion
GB1458367A (en) Vinyl chloride polymerisation process
ES415009A1 (es) Procedimiento para la preparacion de poli(halogenuros de vi-nilo).
GB1419145A (en) Stable chloroprene polymer dispersions
GB1416111A (en) Process for producing polyvinyl chloride
ES441875A1 (es) Un procedimiento para detener la polimerizacion del cloruro de vinilo en dispersion acuosa.
GB1164008A (en) Process for the Suspension Polymerization of Vinyl Chloride
JPS5252984A (en) Proces for polymerizing a vinyl monomer