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IE801958L - Aqueous solution or dispersion - Google Patents

Aqueous solution or dispersion

Info

Publication number
IE801958L
IE801958L IE801958A IE195880A IE801958L IE 801958 L IE801958 L IE 801958L IE 801958 A IE801958 A IE 801958A IE 195880 A IE195880 A IE 195880A IE 801958 L IE801958 L IE 801958L
Authority
IE
Ireland
Prior art keywords
dispersion
aqueous solution
copolymer
styrene
molecular weight
Prior art date
Application number
IE801958A
Other versions
IE50353B1 (en
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of IE801958L publication Critical patent/IE801958L/en
Publication of IE50353B1 publication Critical patent/IE50353B1/en

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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
  • Paper (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Medicinal Preparation (AREA)

Abstract

1. Aqueous solution or dispersion of a hydrolyzed copolymer of styrene and maleic anhydride having a molar ratio of styrene to maleic anhydride superior to 1 : 1 and a molecular weight (numerical average) of more than 400, characterized in that the copolymer has a molar ratio in the range of from 1.5 : 1 to 6 : 1 and a molecular weight of from 500 to 80 000, 1 to 60 percent of the carboxyl groups of the copolymer are neutralized, and the pH of the solution or dispersion is below 7. [EP0025979A1]
IE1958/80A 1979-09-22 1980-09-19 Aqueous solution or dispersion of a styrene/maleic anhydride copolymer and process for the preparation thereof IE50353B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792938429 DE2938429A1 (en) 1979-09-22 1979-09-22 AQUEOUS SOLUTION OR DISPERSION OF A STYRENE / MALEIC ACID ANHYDRIDE COPOLYMER, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE

Publications (2)

Publication Number Publication Date
IE801958L true IE801958L (en) 1981-03-22
IE50353B1 IE50353B1 (en) 1986-04-02

Family

ID=6081599

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1958/80A IE50353B1 (en) 1979-09-22 1980-09-19 Aqueous solution or dispersion of a styrene/maleic anhydride copolymer and process for the preparation thereof

Country Status (16)

Country Link
EP (1) EP0025979B1 (en)
JP (1) JPS5647412A (en)
AR (1) AR222101A1 (en)
AT (1) ATE3555T1 (en)
AU (1) AU537112B2 (en)
BR (1) BR8005999A (en)
CA (1) CA1161581A (en)
DE (2) DE2938429A1 (en)
DK (1) DK156579C (en)
ES (1) ES495100A0 (en)
FI (1) FI72990C (en)
IE (1) IE50353B1 (en)
MX (1) MX156364A (en)
NO (1) NO802786L (en)
PT (1) PT71820B (en)
ZA (1) ZA805810B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5017985A (en) * 1984-11-05 1986-06-03 Owens-Corning Fiberglas Corporation Glass fiber size and impregnant compositions
DE3631814A1 (en) * 1986-09-19 1988-03-31 Basf Ag LIGHTLY CROSSLINKED, WATER-SOLUBLE POLYMAL ACID, METHOD FOR THE PRODUCTION AND USE THEREOF
DE59010820D1 (en) * 1989-06-06 1998-05-28 Pluss Stauffer Ag Highly concentrated aqueous suspension of minerals and / or fillers and / or pigments
IT1236966B (en) * 1989-10-25 1993-05-07 Ausidet Srl PROCESS FOR THE PRODUCTION OF AQUEOUS SOLUTIONS OF ANTI-INCRUSTATION AGENTS AND SOLUTIONS SO OBTAINED
JPH07157524A (en) * 1993-11-24 1995-06-20 Union Carbide Chem & Plast Technol Corp Vinyl copolymer containing macromonomer
FI991295A (en) * 1999-06-07 2000-12-08 Neste Chemicals Oy A process for preparing styrene-maleic hydride copolymers
EP1405865A1 (en) * 2002-10-04 2004-04-07 DSM IP Assets B.V. Process for preparing a polymer dispersion
JP5207097B2 (en) * 2006-06-16 2013-06-12 星光Ｐｍｃ株式会社 Filler modifier, filler slurry and paper making method
JP5515217B2 (en) * 2008-01-11 2014-06-11 東洋インキＳｃホールディングス株式会社 Dispersant, and pigment composition and pigment dispersion using the same
JP5614786B2 (en) * 2013-05-09 2014-10-29 株式会社Adeka Novel polymer and non-aqueous electrolyte secondary battery using the polymer
KR20160086888A (en) * 2013-12-27 2016-07-20 코니카 미놀타 가부시키가이샤 Acrylic resin film and method for manufacturing same, polarizing plate protective film, and polarizing plate and liquid crystal display device including polarizing plate protective film
JP7115427B2 (en) * 2018-07-11 2022-08-09 荒川化学工業株式会社 Tackifying resin emulsion, water-based adhesive/adhesive composition, and adhesive/adhesive sheet
CN117255843A (en) * 2021-07-15 2023-12-19 圣诺普科有限公司 Dispersing agent and water-based coating composition

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2490489A (en) * 1944-02-03 1949-12-06 Du Pont Process for copolymerizing maleic anhydride and styrene
US3444151A (en) * 1965-09-07 1969-05-13 Sinclair Research Inc Styrene-maleic anhydride-amine polymers as emulsifiers in polymerization of vinyl monomers
GB1414918A (en) * 1973-02-14 1975-11-19 Ciba Geigy Uk Ltd Treatment of water to prevent the deposition of scale
US3835122A (en) * 1973-04-25 1974-09-10 Atomic Energy Commission Novel polystyrene product having rapid-post-irradiation decay of conductivity and process of making same
US3939108A (en) * 1974-12-16 1976-02-17 National Starch And Chemical Corporation Cold water resistant starch-based adhesive containing styrene-maleic anhydride resin and fixed alkali
JPS5299104A (en) * 1976-02-17 1977-08-19 Toyo Ink Mfg Co Composition of water dispersive material
JPS54107945A (en) * 1978-02-14 1979-08-24 Toagosei Chem Ind Co Ltd Aqueous dispersion of finely granulated polymer

Also Published As

Publication number Publication date
AR222101A1 (en) 1981-04-15
FI72990B (en) 1987-04-30
NO802786L (en) 1981-03-23
PT71820B (en) 1981-10-23
DE2938429A1 (en) 1981-04-09
CA1161581A (en) 1984-01-31
JPS5647412A (en) 1981-04-30
JPH0336854B2 (en) 1991-06-03
EP0025979A1 (en) 1981-04-01
ES8105356A1 (en) 1981-06-16
DK156579B (en) 1989-09-11
ES495100A0 (en) 1981-06-16
AU6255180A (en) 1981-04-09
IE50353B1 (en) 1986-04-02
FI72990C (en) 1987-08-10
DE3063516D1 (en) 1983-07-07
EP0025979B1 (en) 1983-05-25
FI802934A (en) 1981-03-23
BR8005999A (en) 1981-03-31
MX156364A (en) 1988-08-15
DK156579C (en) 1990-01-29
ATE3555T1 (en) 1983-06-15
ZA805810B (en) 1981-10-28
PT71820A (en) 1980-10-01
DK399380A (en) 1981-03-23
AU537112B2 (en) 1984-06-07

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Legal Events

Date Code Title Description
MM4A Patent lapsed