ES8401099A1 - Procedimiento para la preparacion de dispersiones de plastico acrilico. - Google Patents

Procedimiento para la preparacion de dispersiones de plastico acrilico.

Info

Publication number
ES8401099A1
ES8401099A1 ES513901A ES513901A ES8401099A1 ES 8401099 A1 ES8401099 A1 ES 8401099A1 ES 513901 A ES513901 A ES 513901A ES 513901 A ES513901 A ES 513901A ES 8401099 A1 ES8401099 A1 ES 8401099A1
Authority
ES
Spain
Prior art keywords
emulsifier
acrylic resins
dispersions
preparing dispersions
synthetic acrylic
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
ES513901A
Other languages
English (en)
Other versions
ES513901A0 (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.)
Roehm GmbH Darmstadt
Original Assignee
Roehm GmbH Darmstadt
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6140417&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8401099(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Roehm GmbH Darmstadt filed Critical Roehm GmbH Darmstadt
Publication of ES8401099A1 publication Critical patent/ES8401099A1/es
Publication of ES513901A0 publication Critical patent/ES513901A0/es
Granted 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
    • 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
    • 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

Landscapes

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

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE DISPERSIONES DE PLASTICO ACRILICO.CONSISTE EN DEJAR AFLUIR UNA FASE DE MONOMERO, QUE CONTIENE MAS DE 10 EN PESO DE MONOMEROS SOLUBLES EN AGUA, Y DE ACRILO-NITRILO Y METACRILONITRILO O POR LO MENOS 6 EN PESO DE UN ACIDO CARBOXILICO INSATURADO, EN PRESENCIA DE UN INICIADOR, FORMADOR DE RADICALES, Y DE UN MEDIO EMULSIONANTE, EN UNA CANTIDAD DE 0,05 A 1,5 EN PESO REFERIDO A LA FASE DE MONOMEROS PARA EMULGADORES ANIONICOS, BAJO CONDICIONES DE POLIMERIZACION HACIA UNA FASE DE AGUA. ESTA SE DISPONE PREVIAMENTE EN UN RECIPIENTEDE POLIMERIZACION, SE DISUELVE EN ELLA DE 0,5 A 60 EN PESO DE MEDIO EMULGANTE, SE REGULA LA TEMPERATURA DE LA FASE DE AGUA PARA QUE TENGA LUGAR LA POLIMERIZACION, Y SE DISUELVE EN ELLA EL INICIADOR. A CONTINUACION SE AÑADE A LA FASE DE AGUA POR CADA 100 PARTES EN PESO DE LA MISMA POR LO MENOS 120 PARTES EN PESO DE LA FASE DE MONOMERO, EN LA QUE SE DISOLVIERON PREVIAMENTE LOS RESTANTES 99,5 HASTA 40 EN PESO DEL MEDIO EMULGANTE Y FINALMENTESE EMULSIONA CONTINUAMENTE EN LA FASE DE AGUA, MEDIANTE UN MECANISMO AGITADOR HASTA OBTENER UNA DISPERSION DE PLASTICOECON UN CONTENIDO DE MATERIA SOLIDA DE MAS DE 40 EN PESO.
ES513901A 1981-08-29 1982-07-12 Procedimiento para la preparacion de dispersiones de plastico acrilico. Granted ES513901A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813134222 DE3134222A1 (de) 1981-08-29 1981-08-29 Verfahren zur herstellung von acrylkunststoffdispersionen

Publications (2)

Publication Number Publication Date
ES8401099A1 true ES8401099A1 (es) 1983-12-16
ES513901A0 ES513901A0 (es) 1983-12-16

Family

ID=6140417

Family Applications (1)

Application Number Title Priority Date Filing Date
ES513901A Granted ES513901A0 (es) 1981-08-29 1982-07-12 Procedimiento para la preparacion de dispersiones de plastico acrilico.

Country Status (5)

Country Link
US (1) US4771098A (es)
EP (1) EP0073296B2 (es)
JP (1) JPS5842608A (es)
DE (2) DE3134222A1 (es)
ES (1) ES513901A0 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3405378A1 (de) * 1984-02-15 1985-08-22 Röhm GmbH, 6100 Darmstadt Arzneimittelueberzug
DE3702997A1 (de) * 1987-02-02 1988-08-11 Roehm Gmbh Verfahren zur herstellung eines redispergierbaren kunststoffpulvers
US4943612A (en) * 1986-12-06 1990-07-24 Lion Corporation Ultra-fine particulated polymer latex and composition containing the same
JPH01113322A (ja) * 1987-10-23 1989-05-02 Tomoaki Fukuda アクリル系エマルジョンおよびこれを用いたｐＨ非依存性遅延放出型製剤
DE3806075A1 (de) * 1988-02-26 1989-09-07 Bayer Ag Terpolymerisatlatices
DE3843965A1 (de) * 1988-12-24 1990-07-12 Roehm Gmbh Mehrphasige, waessrige kunststoffdispersion und ihre verwendung in ueberzugsmittel
JPH0995642A (ja) * 1995-09-29 1997-04-08 Sumitomo Chem Co Ltd フロアーポリッシュ用水性エマルジョン組成物
DE19621573A1 (de) * 1996-05-29 1997-12-04 Basf Ag Thermisch härtbare, wäßrige Zusammensetzungen
US20080118570A1 (en) * 2006-11-20 2008-05-22 Zhi Liu Polymer coated drug-ion exchange resins and methods
CN112225846B (zh) * 2020-10-21 2021-11-09 广州市东雄化工有限公司 一种高屈服值、高透明度悬浮稳定剂和制备工艺及其应用

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2372108A (en) * 1942-02-25 1945-03-20 Rohm & Haas Thixotropic acrylate emulsions
US2635086A (en) * 1951-04-12 1953-04-14 Monsanto Chemicals Emulsion polymerization process
DE1910532C3 (de) * 1969-03-01 1979-09-13 Roehm Gmbh, 6100 Darmstadt Frost- und elektrolytbeständige wäßrige Kunststoffdispersionen
DE1910488C3 (de) * 1969-03-01 1986-03-27 Röhm GmbH, 6100 Darmstadt Verfahren zur Herstellung mindestens 55 prozentiger Acrylatdispersionen
US3732184A (en) * 1971-04-22 1973-05-08 Tanner Co Chas S Emulsion polymerization method
DE2135073C3 (de) * 1971-07-14 1974-07-11 Roehm Gmbh Überzugsmittel für Arzneiformen
US3696067A (en) * 1971-11-08 1972-10-03 Alex Trofimow Vinylidene chloride copolymer latex coating composition
US3796680A (en) * 1972-03-31 1974-03-12 Staley Mfg Co A E Non-corrosive polyvinylidene chloride latex
US3947400A (en) * 1974-04-02 1976-03-30 American Cyanamid Company Emulsion polymerization of acrylate or other vinyl monomers using selected mixtures of soluble salts of certain sulfosuccinic acid half esters
JPS5138380A (ja) * 1974-09-30 1976-03-31 Toyo Ink Mfg Co Akurirusanesuterukeikyojugotai no suiseibunsanekiseizoho
AU8740575A (en) * 1974-12-12 1977-06-16 Boc International Ltd Polymer emulsions high solids ii
US4081418A (en) * 1976-05-10 1978-03-28 American Cyanamid Company Emulsifiers useful for emulsion polymerization of vinyl monomers
JPS6038424B2 (ja) * 1976-09-03 1985-08-31 旭化成株式会社 弾性塗料組成物
JPS6039686B2 (ja) * 1976-12-23 1985-09-07 東洋インキ製造株式会社 乳化重合体の製造法
JPS5394344A (en) * 1977-01-31 1978-08-18 Morizou Nakamura Aqueous coating composition
GB1595249A (en) * 1977-02-18 1981-08-12 Gaf Corp Terpolymer emulsions comprising alpha betaunsaturated acids and their lower alkyl esters and methods for their production
JPS6024224B2 (ja) * 1977-12-20 1985-06-12 三井東圧化学株式会社 被覆加工組成物
DE2819380A1 (de) * 1978-05-03 1979-11-08 Bayer Ag Acrylnitrilcopolymerisatdispersionen
JPS5518423A (en) * 1978-07-27 1980-02-08 Asahi Chem Ind Co Ltd Pigment dispersing agent
JPS5573747A (en) * 1978-11-27 1980-06-03 Dow Chemical Co Liquid emulsifying polymers useful as ph sensitive viscosifier for aqueous composition
US4316830A (en) * 1980-02-19 1982-02-23 Union Carbide Corporation Surfactant free process for production of pressure sensitive adhesive latexes
DE3118593A1 (de) * 1981-05-11 1982-11-25 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von waessrigen polyacrylat-dispersionen mit verbessertem fliessverhalten
DE3119967A1 (de) * 1981-05-20 1982-12-16 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von konzentrierten polyacrylat-dispersionen

Also Published As

Publication number Publication date
JPS5842608A (ja) 1983-03-12
EP0073296A1 (de) 1983-03-09
EP0073296B2 (de) 1991-03-06
EP0073296B1 (de) 1986-10-15
DE3134222A1 (de) 1983-03-10
US4771098A (en) 1988-09-13
DE3273789D1 (en) 1986-11-20
JPH0337562B2 (es) 1991-06-06
ES513901A0 (es) 1983-12-16
DE3134222C2 (es) 1991-11-21

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