ES464654A1 - Procedimiento para la produccion de dispersiones de polime- ros o copolimeros de esteres vinilicos yno esteres de acidoscarboxilicos. - Google Patents

Procedimiento para la produccion de dispersiones de polime- ros o copolimeros de esteres vinilicos yno esteres de acidoscarboxilicos.

Info

Publication number
ES464654A1
ES464654A1 ES464654A ES464654A ES464654A1 ES 464654 A1 ES464654 A1 ES 464654A1 ES 464654 A ES464654 A ES 464654A ES 464654 A ES464654 A ES 464654A ES 464654 A1 ES464654 A1 ES 464654A1
Authority
ES
Spain
Prior art keywords
added
monomers
dispersions
salt
preparation
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
ES464654A
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.)
Anic SpA
Original Assignee
Anic SpA
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 Anic SpA filed Critical Anic SpA
Publication of ES464654A1 publication Critical patent/ES464654A1/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
    • C08F18/00—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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F18/02—Esters of monocarboxylic acids
    • C08F18/04—Vinyl esters
    • 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
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
    • 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
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • C08F20/12—Esters of monohydric alcohols or phenols

Landscapes

  • Chemical & Material Sciences (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)
  • Adhesives Or Adhesive Processes (AREA)
  • Polymerization Catalysts (AREA)
  • Polymerisation Methods In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

Procedimiento para la producción de dispersiones de polímeros o copolímeros de ésteres vinílicos y/o ésteres de ácidos carboxílicosparticularmente ésteres de ácidos carboxílicos insaturadoscaracterizado porque se emplea una formulación conteniendoademás de los ésteres vinílicos y/o ésteres de ácidos carboxílicos insaturados y el aguaun sistema reductor constituido por sodio formaldehido sulfoxilado y aguaacetato y/o sulfato de un elemento del VIII grupo del sistema periódicouna mezcla formada por un sistema oxidante constituido por peróxidos solubles en agua en presencia de un bicarbonato y/o acetato de metal alcalino o alcalinotérreoun agente de transferencia de cadena de naturaleza aldehídicaun coloide protectory un agente tensioactivoy se lleva a cabo la reacción de polimerización con un fuerte exceso del sistema reductor respecto a la cantidad estequiométrica en dos etapas.
ES464654A 1976-11-22 1977-11-22 Procedimiento para la produccion de dispersiones de polime- ros o copolimeros de esteres vinilicos yno esteres de acidoscarboxilicos. Expired ES464654A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT29601/76A IT1064497B (it) 1976-11-22 1976-11-22 Procedimento per la produzione di dispersioni di polimeri o copolimeri da esteri vinilici e/o esteri di acidi carbossilici

Publications (1)

Publication Number Publication Date
ES464654A1 true ES464654A1 (es) 1978-09-01

Family

ID=11228080

Family Applications (1)

Application Number Title Priority Date Filing Date
ES464654A Expired ES464654A1 (es) 1976-11-22 1977-11-22 Procedimiento para la produccion de dispersiones de polime- ros o copolimeros de esteres vinilicos yno esteres de acidoscarboxilicos.

Country Status (19)

Country Link
AT (1) AT363683B (es)
BE (1) BE861061A (es)
CH (1) CH629227A5 (es)
DE (1) DE2752102C2 (es)
DK (1) DK516177A (es)
EG (1) EG12967A (es)
ES (1) ES464654A1 (es)
FI (1) FI63247C (es)
FR (1) FR2392042A1 (es)
GB (1) GB1567704A (es)
GR (1) GR64097B (es)
IE (1) IE45992B1 (es)
IT (1) IT1064497B (es)
LU (1) LU78551A1 (es)
NL (1) NL7712817A (es)
NO (1) NO150318C (es)
PT (1) PT67300B (es)
SE (1) SE432103B (es)
TR (1) TR19944A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007044788A1 (de) * 2007-09-19 2009-04-02 Wacker Chemie Ag Herstellung von Vinylacetat-Vinylester-Mischpolymerisaten mit geringem Gehalt an hochsiedenden Vinylestern

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2998400A (en) * 1958-05-15 1961-08-29 Wyandotte Chemicals Corp Floc-free polyvinyl acetate emulsions employing polyvinylmethyl ether copolymer as prtective colloid and process of preparation
FR1441940A (fr) * 1964-07-18 1966-06-10 Hoechst Ag Procédé de préparation de dispersions aqueuses de polymères de composés oléfiniques

Also Published As

Publication number Publication date
SE432103B (sv) 1984-03-19
NO150318C (no) 1984-09-26
NO150318B (no) 1984-06-18
EG12967A (en) 1980-03-31
TR19944A (tr) 1980-05-08
DE2752102A1 (de) 1978-05-24
DE2752102C2 (de) 1982-11-04
FR2392042B1 (es) 1981-10-23
DK516177A (da) 1978-05-23
CH629227A5 (en) 1982-04-15
AT363683B (de) 1981-08-25
LU78551A1 (es) 1978-04-13
PT67300A (en) 1977-12-01
FI63247B (fi) 1983-01-31
NO773948L (no) 1978-05-23
FI63247C (fi) 1983-05-10
GB1567704A (en) 1980-05-21
IE45992L (en) 1978-05-22
FI773416A (fi) 1978-05-23
SE7713139L (sv) 1978-05-23
IE45992B1 (en) 1983-01-26
FR2392042A1 (fr) 1978-12-22
IT1064497B (it) 1985-02-18
GR64097B (en) 1980-01-22
PT67300B (en) 1979-04-20
BE861061A (fr) 1978-05-22
ATA832177A (de) 1981-01-15
NL7712817A (nl) 1978-05-24

Similar Documents

Publication Publication Date Title
ES449056A1 (es) Procedimiento para la preparacion de polimeros y copolimerosa base de acrilatos y metacrilatos.
GB1415378A (en) Photopolymerisable compositions and elements
GB1146050A (en) Novel cyclocarboxanilides and herbicidal compositions containing them
GB1506222A (en) Manufacture of dispersions of polymer compositions
GB1244576A (en) PREPARATION OF beta-DIMETHYLAMINO ETHYL METHACRYLATE
JPS5397083A (en) Production of aqueous resin dispersion for coating
ES464654A1 (es) Procedimiento para la produccion de dispersiones de polime- ros o copolimeros de esteres vinilicos yno esteres de acidoscarboxilicos.
ES441678A1 (es) Un procedimiento de obtencion de nuevas composiciones poli- meras.
GB2018750A (en) Methyltetrahalobenzylacrylates and methacrylates, and polymers and plastics compositions based thereon
GB1513168A (en) Bisazomethine metal complex colourants of hydroxy-coumarin derivatives or hydroxy-chromone derivatives and process for their manufacture
GB1510022A (en) Fluorocarbon polymer compositions
GB1470059A (en) Photocrosslinkable coating compositions
GB1153304A (en) Thiodicarboxylic Esters and their use in Poly-alpha-Olefin Compositions
ES435413A1 (es) Procedimiento para preparar (trifluormetilfenoxi)-fenilu- reas.
GB1298005A (es)
GB1535787A (en) Polymerizable unsaturated polyester composition
ES443115A1 (es) Procedimiento para la preparacion de un nuevo diedtr de 19- nor-testosterona-17beta-hidroxidelta4-estren-3-ona.
BE824129A (fr) Preparation a basse temperature de dispersions de copolymeres greffes d'halogenures de vinyle ou de vinylidene
JPS54144317A (en) Sulfonate and emulsion polymerization emulsifier
JPS5391940A (en) Adhesive
JPS51120233A (en) Electro-optical ceramics
ES8400755A1 (es) "procedimiento para la preparacion de catalizadores polimerizadores del etileno".
GB1483866A (en) Gasoline compositions
GB1505450A (en) Bromoalkyl ester plasticizers
JPS51129884A (en) Process for producing silicone emulsions

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19860721