IE801958L - Aqueous solution or dispersion - Google Patents
Aqueous solution or dispersionInfo
- 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
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
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]
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) | ES8105356A1 (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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0199763A1 (en) * | 1984-11-05 | 1986-11-05 | 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)
| 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 |
-
1979
- 1979-09-22 DE DE19792938429 patent/DE2938429A1/en not_active Withdrawn
-
1980
- 1980-09-16 ES ES495100A patent/ES8105356A1/en not_active Expired
- 1980-09-18 EP EP80105591A patent/EP0025979B1/en not_active Expired
- 1980-09-18 FI FI802934A patent/FI72990C/en not_active IP Right Cessation
- 1980-09-18 DE DE8080105591T patent/DE3063516D1/en not_active Expired
- 1980-09-18 AT AT80105591T patent/ATE3555T1/en not_active Application Discontinuation
- 1980-09-19 AR AR282593A patent/AR222101A1/en active
- 1980-09-19 IE IE1958/80A patent/IE50353B1/en not_active IP Right Cessation
- 1980-09-19 AU AU62551/80A patent/AU537112B2/en not_active Ceased
- 1980-09-19 ZA ZA00805810A patent/ZA805810B/en unknown
- 1980-09-19 NO NO802786A patent/NO802786L/en unknown
- 1980-09-19 BR BR8005999A patent/BR8005999A/en unknown
- 1980-09-19 PT PT71820A patent/PT71820B/en unknown
- 1980-09-19 CA CA000360619A patent/CA1161581A/en not_active Expired
- 1980-09-19 JP JP12939380A patent/JPS5647412A/en active Granted
- 1980-09-19 DK DK399380A patent/DK156579C/en active
- 1980-09-22 MX MX184014A patent/MX156364A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PT71820A (en) | 1980-10-01 |
| DE2938429A1 (en) | 1981-04-09 |
| JPS5647412A (en) | 1981-04-30 |
| DK156579C (en) | 1990-01-29 |
| FI72990C (en) | 1987-08-10 |
| CA1161581A (en) | 1984-01-31 |
| DE3063516D1 (en) | 1983-07-07 |
| NO802786L (en) | 1981-03-23 |
| DK156579B (en) | 1989-09-11 |
| PT71820B (en) | 1981-10-23 |
| IE50353B1 (en) | 1986-04-02 |
| AU6255180A (en) | 1981-04-09 |
| AR222101A1 (en) | 1981-04-15 |
| MX156364A (en) | 1988-08-15 |
| ZA805810B (en) | 1981-10-28 |
| FI802934A (en) | 1981-03-23 |
| BR8005999A (en) | 1981-03-31 |
| ES495100A0 (en) | 1981-06-16 |
| EP0025979B1 (en) | 1983-05-25 |
| DK399380A (en) | 1981-03-23 |
| FI72990B (en) | 1987-04-30 |
| AU537112B2 (en) | 1984-06-07 |
| ATE3555T1 (en) | 1983-06-15 |
| JPH0336854B2 (en) | 1991-06-03 |
| EP0025979A1 (en) | 1981-04-01 |
| ES8105356A1 (en) | 1981-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed |