ES471977A1 - Un procedimiento para la preparacion de un copolimero de acrilato - Google Patents

Un procedimiento para la preparacion de un copolimero de acrilato

Info

Publication number
ES471977A1
ES471977A1 ES471977A ES471977A ES471977A1 ES 471977 A1 ES471977 A1 ES 471977A1 ES 471977 A ES471977 A ES 471977A ES 471977 A ES471977 A ES 471977A ES 471977 A1 ES471977 A1 ES 471977A1
Authority
ES
Spain
Prior art keywords
acrylate copolymer
mole
acid
preparation
coating composition
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
ES471977A
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.)
Akzo NV
Original Assignee
Akzo NV
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 Akzo NV filed Critical Akzo NV
Publication of ES471977A1 publication Critical patent/ES471977A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D125/00—Coating compositions based on homopolymers or 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 aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
    • C09D125/02—Homopolymers or copolymers of hydrocarbons
    • 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
    • C08F212/00—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 aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/12—Monomers containing a branched unsaturated aliphatic radical or a ring substituted by an alkyl radical
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/14—Esterification
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C09D133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/30—Chemical modification of a polymer leading to the formation or introduction of aliphatic or alicyclic unsaturated groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen

Abstract

Un procedimiento para la preparación de un copolímero de acrilato, por polimerización de una mezcla monómera que consiste en 35-60% en moles de estireno y/o alfa-metil- estireno, 20-60% en moles de ácido acrílico y/o ácido metacrílico y 0-30% en moles de lo más compuestos monovinílicos distintos, a una temperatura de 60º a 200ºC en presencia de un iniciador de radicales, después de lo cual el producto de reacción resultante se hace reaccionar resultante se hace reaccionar con un éster glicidílico de un ácido carboxílico de la fórmula general: **Fórmula** en la que R representa un grupo alcohilo que tiene 4 a 10 átomos de carbono, caracterizado porque la polimerización de los compuestos monómeros se lleva a cabo en presencia de un ácido mercaptomonocarboxílico y/o ácido mercaptodicarboxílico que contienen 2 a 8 átomos de carbono, en calidad de regulador de la longitud de la cadena, en una cantidad de 0,02 a 0,25 moles por cada mol de los compuestos monómeros.
ES471977A 1977-07-23 1978-07-22 Un procedimiento para la preparacion de un copolimero de acrilato Expired ES471977A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7708218A NL7708218A (nl) 1977-07-23 1977-07-23 Vloeibare bekledingssamenstelling met een hoog vaste-stofgehalte op basis van een acrylaat- copolymeer.

Publications (1)

Publication Number Publication Date
ES471977A1 true ES471977A1 (es) 1979-04-01

Family

ID=19828927

Family Applications (1)

Application Number Title Priority Date Filing Date
ES471977A Expired ES471977A1 (es) 1977-07-23 1978-07-22 Un procedimiento para la preparacion de un copolimero de acrilato

Country Status (8)

Country Link
US (1) US4245074A (es)
EP (1) EP0000601B1 (es)
JP (1) JPS5423697A (es)
BR (1) BR7804713A (es)
DE (1) DE2860978D1 (es)
ES (1) ES471977A1 (es)
IT (1) IT1099019B (es)
NL (1) NL7708218A (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414370A (en) * 1981-01-09 1983-11-08 S. C. Johnson & Son, Inc. Process for continuous bulk copolymerization of vinyl monomers
GB2097409B (en) * 1981-04-28 1984-08-15 Ici Plc Coating compositions
US4529787A (en) * 1982-06-15 1985-07-16 S. C. Johnson & Son, Inc. Bulk polymerization process for preparing high solids and uniform copolymers
US4818796A (en) * 1987-05-13 1989-04-04 Ppg Industries, Inc. Polymers prepared by polymerizing alpha, beta-ethylenically unsaturated acids and epoxy compounds
US4988766A (en) * 1987-05-13 1991-01-29 Ppg Industries, Inc. Polymers prepared by polymerizing alpha, beta-ethylenically unsaturated acids and epoxy compounds and crosslinked products therefrom
ATE98663T1 (de) * 1989-05-19 1994-01-15 Basf Corp Copolymere zur verwendung fuer beschichtungen mit gering fluechtigen organischen anteilen und hohen feststoffgehalten.
ATE116343T1 (de) * 1990-03-06 1995-01-15 Akzo Nobel Nv Wässrige hybridpolymerdispersion und beschichtungszusammensetzung.
FR2732620B1 (fr) * 1995-04-10 1997-05-09 Coatex Sa Copolymeres utilises comme dispersant ameliorant la resistance a l'eau des films de compositions aqueuses chargees et/ou pigmentees ainsi que les compositions les contenant
US6136443A (en) 1997-07-11 2000-10-24 Ppg Industries Ohio, Inc. Acid etch resistant film-forming compositions and composite coating compositions
US20020156221A1 (en) * 2001-02-20 2002-10-24 Meyer Gerald Wayne High solids acrylic resin
EP1526145A1 (en) * 2003-10-24 2005-04-27 Resolution Research Belgium S.A. Process for the preparation of hydroxy functional polymer and its use in coating compositions

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878237A (en) * 1955-06-15 1959-03-17 American Cyanamid Co Mercapto dibasic acids as regulators for the polymerization of acrylic acids, amidesand salts
NL260655A (es) * 1960-02-01
US3218302A (en) * 1960-06-08 1965-11-16 Rohm & Haas Suspension polymerization
US3312741A (en) 1963-04-29 1967-04-04 Eastman Kodak Co 2, 2-dialkyl-3-alkoxy cyclobutanone derivatives
US3330814A (en) * 1963-05-27 1967-07-11 Du Pont Hydroxyl-containing copolymers
CH519532A (de) * 1969-12-18 1972-02-29 Reichhold Albert Chemie Ag Verfahren zur Herstellung von löslichen organischen Mischpolymerisaten sowie deren Verwendung als Bindemittelkomponente, insbesondere in Grundierungen und Decklacken für verzinkte Eisenbleche
US3960824A (en) * 1971-07-09 1976-06-01 Celanese Coatings & Specialties Company Mercaptan initiated polymerization process carried out in the presence of oxygen
JPS5132466B2 (es) * 1971-08-09 1976-09-13
US4082818A (en) * 1976-05-17 1978-04-04 The Standard Oil Company Mercaptan activation by acid in the copolymerization of acrylonitrile

Also Published As

Publication number Publication date
JPS5757082B2 (es) 1982-12-02
IT7825994A0 (it) 1978-07-21
US4245074A (en) 1981-01-13
JPS5423697A (en) 1979-02-22
DE2860978D1 (en) 1981-11-19
IT1099019B (it) 1985-09-18
BR7804713A (pt) 1979-04-03
EP0000601A1 (en) 1979-02-07
EP0000601B1 (en) 1981-08-26
NL7708218A (nl) 1979-01-25

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971103