ES2063364T3 - Espesantes polimericos y metodos para producir los mismos. - Google Patents

Espesantes polimericos y metodos para producir los mismos.

Info

Publication number
ES2063364T3
ES2063364T3 ES90909941T ES90909941T ES2063364T3 ES 2063364 T3 ES2063364 T3 ES 2063364T3 ES 90909941 T ES90909941 T ES 90909941T ES 90909941 T ES90909941 T ES 90909941T ES 2063364 T3 ES2063364 T3 ES 2063364T3
Authority
ES
Spain
Prior art keywords
acidic
monomer
diluted
emulsion
ethylenically
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 - Lifetime
Application number
ES90909941T
Other languages
English (en)
Inventor
Sheng-Liang Tsaur
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.)
SC Johnson and Son Inc
Original Assignee
SC Johnson and Son Inc
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 SC Johnson and Son Inc filed Critical SC Johnson and Son Inc
Application granted granted Critical
Publication of ES2063364T3 publication Critical patent/ES2063364T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08F257/00—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00
    • C08F257/02—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00 on to polymers of styrene or alkyl-substituted styrenes
    • 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
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/02—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of acids, salts or anhydrides
    • 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
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • 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
    • Y10S526/932—Thickener or dispersant for aqueous system

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Paints Or Removers (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

SE DESCRIBE UN METODO PARA PRODUCIR UNA EMULSION POLIMERICA ACIDICA, CONCENTRADA QUE SE PUEDE DILUIR Y DESPUES NEUTRALIZAR PARA PROPORCIONAR UN NUEVO AGLOMERANTE POLIMERICO. EL METODO COMPRENDE EL POLIMERIZAR POR EMULSION EN UN MEDIO ACIDICO ACUOSO, UNA PRIMERA MEZCLA DE MONOMERO QUE COMPRENDE UN MONOMERO CONTENIENDO UNA MITAD ACIDICA Y UN MONOMERO ETILENICAMENTE NO SATURADO COPOLIMERIZABLE CON EL MONOMERO CONTENIENDO LA MITAD ACIDICA, PARA PRODUCIR UNA DISPERSION SOLUBLE EN UN ALCALE EN EL MEDIO ACUOSO ACIDICO. EL MONOMERO ETILENICAMENTE NO SATURADO SE SELECCIONA DEL GRUPO QUE CONSISTE EN UN MONOMERO AROMATICO MONO VINILIDENO, UN ESTER ALFABETA DE ACIDO CARBOXILICO ETILENICAMENTE NO SATURADO Y SUS DERIVADOS, UN ESTER VINILO Y SUS DERIVADOS, UN ANHIDRIDO DICARBOXILICO ETILENICAMENTE NO SATURADO Y SUS DERIVADOS, Y SUS MEZCLAS. EL METODO TAMBIEN COMPRENDE EL AÑADIR AL MEDIO ACUOSO SOLUBLE ALCALINO CONTENIENDO DISPERSION UNA SEGUNDA MEZCLA DE MONOMERO QUE COMPRENDE EL MONOMERO ETILENICAMENTE NO SATURADO MENCIONADO ARRIBA, Y UN MONOMERO CONTENIENDO UNA MITAD AMINA QUE ES COPOLIMERIZABLE CON EL MONOMERO ETILENICAMENTE NO SATURADO, Y LA EMULSION POLIMERIZANDO LA SEGUNDA MEZCLA DE MONOMERO EN LA PRESENCIA DE LA DISPERSION SOLUBLE ALCALINO, MIENTRAS QUE SE MANTIENEN LAS CONDICIONES ACIDICAS DEL MEDIO ACUOSO, PARA PRODUCIR LA EMULSION POLIMERICA CONCENTRADA, MENCIONADA ARRIBA. LA EMULSION POLIMERICA CONCENTRADA SE PUEDE DILUIR CON FACILIDAD. DESPUES DE SER DILUIDA, LA EMULSION POLIMERICA ASI DILUIDA, DESPUES DEL AJUSTE DEL PH A MAS DEL 6,5 APROXIMADAMENTE, PROPORCIONA EL AGLOMERANTE POLIMERICO MENCIONADO ARRIBA.
ES90909941T 1989-07-21 1990-06-04 Espesantes polimericos y metodos para producir los mismos. Expired - Lifetime ES2063364T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/384,360 US5053448A (en) 1989-07-21 1989-07-21 Polymeric thickener and methods of producing the same

Publications (1)

Publication Number Publication Date
ES2063364T3 true ES2063364T3 (es) 1995-01-01

Family

ID=23517028

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90909941T Expired - Lifetime ES2063364T3 (es) 1989-07-21 1990-06-04 Espesantes polimericos y metodos para producir los mismos.

Country Status (14)

Country Link
US (2) US5053448A (es)
EP (1) EP0482027B1 (es)
JP (1) JP2790259B2 (es)
AR (1) AR244247A1 (es)
AT (1) ATE113968T1 (es)
AU (1) AU5923790A (es)
CA (1) CA2063423A1 (es)
DE (1) DE69014120T2 (es)
DK (1) DK0482027T3 (es)
ES (1) ES2063364T3 (es)
MX (1) MX171052B (es)
NZ (1) NZ233994A (es)
PH (1) PH28325A (es)
WO (1) WO1991001336A1 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06145262A (ja) * 1992-09-03 1994-05-24 Rohm & Haas Co 多段階ポリマーを含有する耐水性組成物
US5399618A (en) * 1993-06-28 1995-03-21 Union Carbide Chemical & Plastics Technology Corporation Processes for preparing aqueous polymer emulsions
GB9408725D0 (en) * 1994-05-03 1994-06-22 Zeneca Resins Bv Production of aqueous polymer compositions
DE19508191A1 (de) * 1995-03-09 1996-09-12 Hoechst Ag Anionische Polymermischungen mit reduzierter Schaumbildung in Wasser
US5656257A (en) * 1995-04-28 1997-08-12 Electronics Hair Styling, Inc. Shampoo and conditioning composition
US5739196A (en) * 1995-11-30 1998-04-14 Union Carbide Chemicals & Plastics Technology Corporation Latex compositions having wet adhesion and other improved rheological properties and methods of producing same
WO1998008882A1 (en) * 1996-08-29 1998-03-05 S.C. Johnson Commercial Markets, Inc. Aqueous two-stage emulsion polymers, blends and coatings thereof and method of making the same
US6251970B1 (en) * 1996-10-25 2001-06-26 Northrop Grumman Corporation Heat absorbing surface coating
US6117934A (en) * 1997-02-03 2000-09-12 Henkel Corporation Alkylpolyglycoside containing surfactant blends for emulsion polymerization
ID24431A (id) * 1997-10-03 2000-07-20 Union Carbide Chem Plastic Lateks-lateks yang tahan gosokan
US6762269B1 (en) * 1998-08-13 2004-07-13 National Starch And Chemical Investment Holding Corporation High temperature viscosity stable thickener
US6683129B1 (en) * 2000-03-31 2004-01-27 National Starch And Chemical Investment Holding Corporation Salt sensitive aqueous emulsions
JP5172067B2 (ja) * 2000-06-09 2013-03-27 ザ ルブリゾル コーポレイション 増粘剤
US6612911B2 (en) * 2001-01-16 2003-09-02 Cabot Microelectronics Corporation Alkali metal-containing polishing system and method
US6720028B1 (en) 2001-03-27 2004-04-13 Howmet Research Corporation Impregnated ceramic core and method of making
GB0108086D0 (en) * 2001-03-30 2001-05-23 Norske Stats Oljeselskap Method
US20030008591A1 (en) * 2001-06-18 2003-01-09 Parsons John C. Water dispersible, salt sensitive nonwoven materials
US20030158324A1 (en) * 2002-02-12 2003-08-21 Maxim Joseph S. Latent cross-linking thickeners and rheology modifiers
JP4212861B2 (ja) * 2002-09-30 2009-01-21 株式会社フジミインコーポレーテッド 研磨用組成物及びそれを用いたシリコンウエハの研磨方法、並びにリンス用組成物及びそれを用いたシリコンウエハのリンス方法
US7320831B2 (en) * 2005-05-03 2008-01-22 Celanese International Corporation Salt-sensitive vinyl acetate binder compositions and fibrous article incorporating same
US7329705B2 (en) 2005-05-03 2008-02-12 Celanese International Corporation Salt-sensitive binder compositions with N-alkyl acrylamide and fibrous articles incorporating same
US7989545B2 (en) * 2006-01-25 2011-08-02 Celanese International Corporations Salt-sensitive binders for nonwoven webs and method of making same
US7741402B2 (en) * 2007-03-21 2010-06-22 Rohm And Haas Company Thickener composition and method for thickening aqueous systems
US20090123773A1 (en) * 2007-11-14 2009-05-14 Rajeev Farwaha Salt-sensitive binders containing vinyl acetate for nonwoven webs and method of making same
EP2328547B1 (en) * 2008-09-02 2014-03-05 Basf Se Copolymers useful as rheology modifiers and home and personal care compositions

Family Cites Families (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL84524C (es) * 1952-02-19
DE1070381B (de) * 1957-03-15 1959-12-03 Rohm & LIaas Company, Philadelphia, Pa. (V. St. A.) Verfahren zur Herstellung von Ionenaustauscherharzen auf Basis der Acrylsäuren und Methacrylsäuren
US2967175A (en) * 1958-10-13 1961-01-03 Goodrich Co B F Method for preparing a polyampholyte
DE1569968B1 (de) * 1960-10-19 1969-11-06 Eastman Kodak Co Verwendung von hochgereinigten monomeren Estern der Methylenmalonsaeure als autopolymerisierbare Klebstoffe
NL286435A (es) * 1961-12-08
GB1062338A (en) * 1963-11-19 1967-03-22 Dunlop Rubber Co Improvements in or relating to acrylic polymer emulsions
US3297621A (en) * 1965-01-04 1967-01-10 Archer Daniels Midland Co Two step polymerization of tetrapolymer
US3366590A (en) * 1965-01-04 1968-01-30 Ashland Oil Inc Film-forming block copolymeric emulsions
US3501432A (en) * 1967-02-03 1970-03-17 Cook Paint & Varnish Co Process for preparing stable surfactant-free polymer dispersion and resulting product
US3532654A (en) * 1967-05-09 1970-10-06 Staley Mfg Co A E Polymeric composition
US3501445A (en) * 1968-02-28 1970-03-17 Celanese Corp Polyacrylate thickeners and copolymers used to produce same
US3657175A (en) * 1969-06-26 1972-04-18 Standard Brands Chem Ind Inc Carboxylic acid latices providing unique thickening and dispersing agents
GB1249390A (en) * 1969-07-03 1971-10-13 Shell Int Research Copolymers of vinylesters
US3647086A (en) * 1969-07-09 1972-03-07 Tokuyama Soda Kk Cation exchange membrane and method of making same
US3672889A (en) * 1969-07-14 1972-06-27 Addressograph Multigraph Acrylate terpolymer resin binders for photoelectrostatic members
US3660537A (en) * 1970-01-28 1972-05-02 Du Pont Graft copolymers containing allyl methacrylate and diethylaminoethyl methacrylate
FR2131128A5 (es) * 1971-03-30 1972-11-10 Protex Manuf Prod Chimiq
US4115339A (en) * 1971-11-18 1978-09-19 Hercules Incorporated High molecular-weight, water-soluble vinyl polymers
US3790533A (en) * 1972-01-26 1974-02-05 C Samour Pressure sensitive adhesive copolymers and tapes therefrom
US3784498A (en) * 1972-04-21 1974-01-08 Sinclair Koppers Co Process for preparing low emulsifier synthetic latex
ZA733409B (en) * 1972-05-31 1974-05-29 Commw Scient Ind Res Org A process of manufacturing ion-exchange resins
DE2228515B1 (de) * 1972-06-12 1974-02-14 Röhm GmbH, 6100 Darmstadt Verfahren zur herstellung von polyacrylatdispersionen
US4008202A (en) * 1972-06-29 1977-02-15 The Dow Chemical Company Aqueous thickening agents derived from vinyl benzyl ether polymers
JPS5549626B2 (es) * 1972-07-21 1980-12-12
US4085167A (en) * 1972-12-06 1978-04-18 Rohm And Haas Company Carboxylic polymeric thickeners
US4167502A (en) * 1972-12-06 1979-09-11 Rohm And Haas Company Carboxylic polymeric thickeners
FR2218351B1 (es) * 1973-02-16 1976-05-14 Protex Manuf Prod Chimiq
US3894980A (en) * 1973-04-30 1975-07-15 Rohm & Haas Thickener
US4276432A (en) * 1973-07-18 1981-06-30 Celanese Corporation Low molecular weight acrylates or methacrylates and methods for their preparation
CS177507B1 (es) * 1974-02-12 1977-07-29
CS173201B1 (es) * 1974-02-13 1977-02-28
US3928273A (en) * 1974-06-03 1975-12-23 Ford Motor Co Method of making organic solvent free aqueous coating compositions of acrylic polymer latex, water soluble emulsion-polymerized acrylic polymer, and aminoplast
CH606154A5 (es) * 1974-07-02 1978-11-15 Goodrich Co B F
US4153592A (en) * 1974-11-04 1979-05-08 The Goodyear Tire & Rubber Company Method of preparing a coating composition
US4112215A (en) * 1975-03-20 1978-09-05 Rohm Gmbh Copolymeric resin binder powders
US4138381A (en) * 1975-04-14 1979-02-06 E. I. Du Pont De Nemours And Company Polymeric thickeners, processes for their preparation and uses thereof
US4065523A (en) * 1975-11-24 1977-12-27 Rohm And Haas Company Process for increasing molecular weight of a polymer
US4064087A (en) * 1976-01-05 1977-12-20 Ppg Industries, Inc. Method for preparing polymers in aqueous medium
DE2600318C3 (de) * 1976-01-07 1982-04-08 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Copolymerisaten
US4134815A (en) * 1976-05-31 1979-01-16 Ici Australia Limited Amphoteric composite resins and method of preparing same by polymerization of a two-phase dispersion of monomers
US4110291A (en) * 1977-02-18 1978-08-29 Gaf Corporation Copolymer emulsions for thickening acrylic polymer latices
US4138380A (en) * 1977-02-18 1979-02-06 Gaf Corporation Preparation of copolymer emulsions of an α,β-unsaturated carboxylic acid and methyl acrylate
US4125700A (en) * 1977-03-22 1978-11-14 E. I. Du Pont De Nemours And Company Preparation of methyl methacrylate polymer powders for use in plastisols
US4190562A (en) * 1977-04-04 1980-02-26 The B. F. Goodrich Company Improved water absorbent copolymers of copolymerizable carboxylic acids and acrylic or methacrylic esters
US4289678A (en) * 1977-09-08 1981-09-15 Rohm And Haas Company Acrylic thickener for publication gravure inks, method of preparing said thickener, ink containing the same and method of printing
US4152506A (en) * 1978-04-26 1979-05-01 E. I. Du Pont De Nemours And Company Preparation of thermoformable methyl methacrylate sheets
US4259465A (en) * 1978-05-01 1981-03-31 Gaf Corporation Bimodal coextendant suspension polymerization system
US4221885A (en) * 1978-09-06 1980-09-09 Ppg Industries, Inc. Addition interpolymers having improved stability and two-package compositions comprising such interpolymers and polyepoxides
US4230844A (en) * 1978-09-28 1980-10-28 E. I. Du Pont De Nemours And Company Processes for the preparation of polymeric thickeners and uses thereof
CA1145871A (en) * 1978-10-24 1983-05-03 Ian H. Mcewan Process for preparing aqueous emulsions of copolymers of n-methylol derivatives
US4314044A (en) * 1979-01-22 1982-02-02 Rohm And Haas Company Process for preparing low molecular weight water-soluble polymers
US4268641A (en) * 1979-04-24 1981-05-19 Union Carbide Corporation Acrylic acid-acrylate copolymer thickening agents
US4230810A (en) * 1979-05-07 1980-10-28 The Goodyear Tire & Rubber Company Method of preparing resin
US4384096A (en) * 1979-08-27 1983-05-17 The Dow Chemical Company Liquid emulsion polymers useful as pH responsive thickeners for aqueous systems
US4486581A (en) * 1979-12-28 1984-12-04 Pfizer Inc. Use of fumaric acid polymers as antiscalants
US4325856A (en) * 1980-01-02 1982-04-20 The Dow Chemical Company Sequential emulsion polymerization process
US4447588A (en) * 1980-11-03 1984-05-08 Minnesota Mining & Manufacturing Company Anaerobically-curing compositions
DE3106502A1 (de) * 1981-02-21 1982-09-09 Röhm GmbH, 6100 Darmstadt "verfahren zur herstellung eines vollstaendig loeslichen emulsionspolymerisats"
FR2501213A1 (fr) * 1981-03-05 1982-09-10 Altulor Sa Prepolymere acrylique et son application a l'encapsulation de photopiles
JPS57168901A (en) * 1981-04-10 1982-10-18 Toyo Soda Mfg Co Ltd Emulsion polymerization
US4434249A (en) * 1982-06-28 1984-02-28 Electrochemical Technology Corp. Method of preparing acrylic ion-transfer membranes
US4564644A (en) * 1982-08-02 1986-01-14 The Dow Chemical Company Ion exchange resins prepared by sequential monomer addition
US4421902A (en) * 1982-09-30 1983-12-20 Rohm And Haas Company Alkyl, poly(oxyethylene) poly(carbonyloxyethylene) acrylate emulsion copolymers for thickening purposes
US4415701A (en) * 1982-10-12 1983-11-15 Celanese Corporation Water soluble thickeners
US4509949A (en) * 1983-06-13 1985-04-09 The B. F. Goodrich Company Water thickening agents consisting of copolymers of crosslinked acrylic acids and esters
US4537911A (en) * 1984-01-13 1985-08-27 The Dow Chemical Company Interface beads for mixed-bed ion exchange resins
US4554018A (en) * 1984-02-01 1985-11-19 Allied Colloids Limited Production of polymeric thickeners and their use in printing
DE3404537A1 (de) * 1984-02-09 1985-08-14 Hoechst Ag, 6230 Frankfurt Waessrige funktionsfluessigkeiten auf der basis von polymeren
US4535098A (en) * 1984-03-12 1985-08-13 The Dow Chemical Company Material for absorbing aqueous fluids
US4514552A (en) * 1984-08-23 1985-04-30 Desoto, Inc. Alkali soluble latex thickeners
CA1285685C (en) * 1985-02-04 1991-07-02 Ching-Jen Chang Method for preparation of hydrophobe containing alkali soluble or swellable emulsion copolymers
US4600761A (en) * 1985-04-04 1986-07-15 Alco Chemical Corporation Acrylic emulsion copolymers for thickening aqueous systems and copolymerizable surfactant monomers for use therein
US4656222A (en) * 1985-05-16 1987-04-07 Celanese Corporation Preparation of high molecular weight polyacrylates by inverse emulsion polymerization
US4760110A (en) * 1987-04-06 1988-07-26 Ppg Industries, Inc. Process for preparing anionic acrylic latex compositions

Also Published As

Publication number Publication date
WO1991001336A1 (en) 1991-02-07
EP0482027A1 (en) 1992-04-29
MX171052B (es) 1993-09-27
DK0482027T3 (da) 1995-04-24
AR244247A1 (es) 1993-10-29
DE69014120D1 (de) 1994-12-15
US5053448A (en) 1991-10-01
PH28325A (es) 1994-06-16
EP0482027B1 (en) 1994-11-09
ATE113968T1 (de) 1994-11-15
AU5923790A (en) 1991-02-22
JPH05500376A (ja) 1993-01-28
DE69014120T2 (de) 1995-05-18
US5073591A (en) 1991-12-17
CA2063423A1 (en) 1991-01-22
NZ233994A (en) 1992-01-29
EP0482027A4 (en) 1992-08-19
JP2790259B2 (ja) 1998-08-27

Similar Documents

Publication Publication Date Title
ES2063364T3 (es) Espesantes polimericos y metodos para producir los mismos.
BR9509242A (pt) Processo para preparar uma emulsão aquosa de polímero uso de um sistema de iniciador redóxi e emulsão aquosa de polímero
DE50104019D1 (de) Verfahren zur agglomeration dispergierter kautschuke
DK0862418T3 (da) Fremgangsmåde til fremstilling af morphologisk ensartede mikrokapsler såvel som mikrokapsler fremstillet efter denne fremgangsmåde
JPS55721A (en) Aqueous dispersion of water-soluble high polymer complex
MX9205462A (es) Proceso y equipo para teñido de cabello
SE7709285L (sv) Forfarande for framstellning av latex
JPS57168901A (en) Emulsion polymerization
PT78021B (fr) Procede de preparation de dispersions aqueuses stables et amphoteres de polymeres synthetiques
JPS52107045A (en) Stable aqueous emulsions of acrylonitrile polymers, their preparation, and dyeability improvers therefrom
JPS56147630A (en) Water absorptivity imparting method
ES431369A1 (es) Procedimiento para la obtencion de emulsiones de agua-acei-te estables de polimeros hidrosolubles.
ATE517129T1 (de) Verfahren zur herstellung einer stabilen konzentrierten wasser-in-öl-emulsion und verfahren zu deren herstellung
DE69109485D1 (de) Verfahren zum entfärben von wasser.
ATE204307T1 (de) Verfahren zur herstellung von in wasser redispergierbaren vinylaromat-mischpolymerisat- redispersionspulvern
ATE16014T1 (de) Verfahren zur herstellung einer wasser-in-oel emulsion eines polymers.
ES461389A1 (es) Un procedimiento para preparar una sal por adicion de acido metanosulfonico.
KR860001157A (ko) 착색제 및 그의 제조방법
JPS56135501A (en) Production of polymer
DE50305713D1 (de) Verfahren zur herstellung einer flüssigformulierung von salzen sulfonsaurer azofarbstoffe
JPS5461249A (en) Preparation of low-viscosity aqueous polymer solution
ATE2722T1 (de) Verfahren zur herstellung von waessrigen paraffindispersionen in gegenwart von kationischen polyelektrolyten als dispergiermittel.
ES8604845A1 (es) Procedimiento para la fabricacion de 2 halogenoresorcinoles
JPS51143092A (en) A process for producing acrylic polymer
JPS57108160A (en) Aqueous solution type thickening agent having improved storage stability

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 482027

Country of ref document: ES