GB842672A - A process for the production of polymer dispersions which are stable to frost and electrolytes - Google Patents
A process for the production of polymer dispersions which are stable to frost and electrolytesInfo
- Publication number
- GB842672A GB842672A GB12689/58A GB1268958A GB842672A GB 842672 A GB842672 A GB 842672A GB 12689/58 A GB12689/58 A GB 12689/58A GB 1268958 A GB1268958 A GB 1268958A GB 842672 A GB842672 A GB 842672A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vinyl
- acrylic acid
- phenol
- butyl acrylate
- decyl
- 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
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
- 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Aqueous polymer suspension stable to frost and electrolytes are prepared by processes comprising polymerizing monomeric ethylenically unsaturated compounds in a aqueous media with water-soluble catalysts in the presence of 2 to 10%, by weight of the monomers, of an emulsifier which has a carbon chain of at least 6 carbon atoms, the hydrocarbon chain bearing a group containing at least one reactive hydrogen atom and which has been reacted with at least 5 mols of an alkylene oxide per mol and then sulphated, and adjusting the pH after polymerization to between 2 and 9. The monomer may be a conjugated diene, vinyl ester, vinyl ketone, vinyl ether, ethylene, styrene and its homologues, acrylic esters, acrylonitrile and their homologues, maleic and fumaric esters and nitrile, vinyl and vinylidene halides and vinyl lactams, optionally together with small amounts of acrylic acid, acrylamide and their homologues, vinyl pyrrolidone and vinyl imidazole. The catalyst may be a persulphate, hydrogen peroxide or peracetic acid, optionally together with sulphurous acid salts, alkylamines or hydroxyalkylamines. The emulsifiers may be prepared by reacting with ethylene or propylene oxide and sulphating fatty alcohols, fatty acids, resin acids, sulphuric acids, their amides and imides, monoalkylated and polyalkylated phenols and naphthols. Many suitable compounds are listed and examples describe the use of emulsifiers derived from sperm oil alcohol, coconut oil alcohol, decyl alcohol, C12-C18 alkyl sulphamides hexadecyl sulphamide of aminomethyl cyclohexane, octadecyl sulphamide, octadecyl sulphanilide, sperm oil acid monoethanolamide, octyl phenol, iso octyl phenol, ethyhexyl phenol, decyl phenol, iso decyl phenol, dodecyl phenol, octyl naphthol, decyl naphthol and dodecyl naphthol; and the copolymerization of methyl acrylate, methyl methacrylate and acrylic acid; ethyl acrylate, methyl methacrylate and acrylic acid; butyl acrylate, acrylonitrile and acrylic acid; vinyl propionate and butyl acrylate; vinylidene chloride, methylacrylate and acrylic acid; vinyl propionate, methyl methacrylate and acrylic acid; styrene, butyl acrylate and acrylic acid; butyl acrylate, methacrylamide, acrylic acid and vinyl chloride; butyl acrylate and vinyl acetate; vinyl propionate and dimethyl maleate; and methyl acrylate, acrylonitrile and acrylic acid. The dispersions may be used for coating and making films, treating leather and textiles, and in floor coverings.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE842672X | 1957-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB842672A true GB842672A (en) | 1960-07-27 |
Family
ID=6770579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB12689/58A Expired GB842672A (en) | 1957-04-26 | 1958-04-22 | A process for the production of polymer dispersions which are stable to frost and electrolytes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB842672A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4193902A (en) | 1975-12-13 | 1980-03-18 | Hoechst Aktiengesellschaft | Finely particulate plastics dispersions prepared by metering a mixture containing four monomers into an aqueous liquor containing an anionic emulsifier |
| WO2006056332A1 (en) * | 2004-11-25 | 2006-06-01 | Cognis Ip Management Gmbh | Use of fatty alcohol polyglycol ether sulfates for emulsion polymerisation |
-
1958
- 1958-04-22 GB GB12689/58A patent/GB842672A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4193902A (en) | 1975-12-13 | 1980-03-18 | Hoechst Aktiengesellschaft | Finely particulate plastics dispersions prepared by metering a mixture containing four monomers into an aqueous liquor containing an anionic emulsifier |
| WO2006056332A1 (en) * | 2004-11-25 | 2006-06-01 | Cognis Ip Management Gmbh | Use of fatty alcohol polyglycol ether sulfates for emulsion polymerisation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4529658A (en) | Fluorochemical copolymers and ovenable paperboard and textile fibers treated therewith | |
| US3498942A (en) | Emulsion polymerization of unsaturated monomers utilizing alkyl sulfide terminated oligomers as emulsifiers and resulting product | |
| US3231533A (en) | Self-curing acrylic interpolymers | |
| US5162475A (en) | Polymerizable surfactant | |
| US3265654A (en) | Stable, aqueous dispersions of ethylene copolymers | |
| US3497482A (en) | Polymers of quaternary ammonium compounds | |
| US2686772A (en) | N, n-ethyleneureido esters of acrylic and methacrylic acids | |
| US4808660A (en) | Latex containing copolymers having a plurality of activatable functional ester groups therein | |
| GB776503A (en) | N-tert-alkylaminoalkyl esters | |
| GB842672A (en) | A process for the production of polymer dispersions which are stable to frost and electrolytes | |
| DE3561729D1 (en) | Process for preparing stable aqueous dispersions of polymers containing an alkenyl aromatic compound | |
| US2489943A (en) | Dispersing agents and method of producing same | |
| US2109595A (en) | Polymerization of organic chemicals | |
| US3262917A (en) | Acid salts of basic interpolymers comprising an amine-substituted amide or ester | |
| US2404817A (en) | Production of copolymers of monoethenoid compounds | |
| US2787604A (en) | Aqueous emulsion polymerization utilizing water-soluble salts of nu-dodecylbeta-alanine | |
| CN102585044A (en) | Preparation method for dendritic polyfunctional group RAFT (Reversible Addition-Fragmentation Chain Transfer) reagent | |
| US4021397A (en) | Stable dispersions of water soluble amide polymers | |
| US4394493A (en) | Crosslinkable poly(oxyalkylene) graft copolymers | |
| GB865863A (en) | Stable emulsifier-free latices and method of preparation thereof | |
| GB813814A (en) | Improvements in the production of aqueous dispersions of polymerisation products of ethylene | |
| GB898821A (en) | A process for the production of homopolymers or copolymers from acrylonitrile | |
| GB889847A (en) | Improvements in the production of stable, aqueous polymer dispersions which contain a high percentage of copolymerised vinylidene chloride | |
| GB1012251A (en) | Trace emulsifier latexes | |
| CN107988447B (en) | High-binding leather fatting agent and preparation method thereof |