GB993664A - Process for the manufacture of aqueous olefine polymer dispersions - Google Patents
Process for the manufacture of aqueous olefine polymer dispersionsInfo
- Publication number
- GB993664A GB993664A GB1321762A GB1321762A GB993664A GB 993664 A GB993664 A GB 993664A GB 1321762 A GB1321762 A GB 1321762A GB 1321762 A GB1321762 A GB 1321762A GB 993664 A GB993664 A GB 993664A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ionic emulsifier
- alkali metal
- polymer
- creaming
- aqueous
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
- C08J3/07—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from polymer solutions
-
- 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
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/16—Ethene-propene or ethene-propene-diene copolymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Colloid Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Stable, aqueous, freeze-thaw resistant dispersions of an olefine polymer containing more than 40% solids are made by emulsifying in water at room temperature or 100-125 DEG C. under pressure a solution of the polymer in an organic solvent in the presence of 1-30% of a non-ionic emulsifier and/or 0.01-20% of an ionic emulsifier, and 0.01-20% of a creaming agent which is a polymer containing -OSO3M or -SO3M groups where M is an alkali metal or ammonium ion, the organic solvent is then removed by distillation and the dispersions are concentrated by creaming. The polymer may be an ethylene/propylene copolymer of molar ratio 80: 20 to 50: 50. The creaming agent may be the alkali metal or ammonium salt of, a polyethylene polysulphonic acid, a polyvinyl alcohol polysulphuric acid ester, a polystyrene polysulphonic acid or a polyvinyl alcohol acetalized with butyraldehyde sulphonic acids. The non-ionic emulsifier may be a condensation product of aliphatic or aralkyl alcohols or phenols with 1-50 mols. ethylene oxide. The ionic emulsifier is a compound containing -COOM or -SO3M groups, where m is an alkali metal, e.g. an oleate, stearate or lauryl sulphate, or a salt of the sulphuric acid esters of the above ethylene oxide condensates, and the ionic emulsifier may be prepared in situ.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF33594A DE1190660B (en) | 1961-04-05 | 1961-04-05 | Process for the production of aqueous, stable dispersions with more than 40% solids content from olefin polymers |
DEF39650A DE1226783B (en) | 1961-04-05 | 1963-05-03 | Process for the production of aqueous, stable dispersions from olefin copolymers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB993664A true GB993664A (en) | 1965-06-02 |
Family
ID=25974947
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1321762A Expired GB993664A (en) | 1961-04-05 | 1962-04-05 | Process for the manufacture of aqueous olefine polymer dispersions |
GB1846664A Expired GB1061836A (en) | 1961-04-05 | 1964-05-04 | Process for preparing aqueous dispersions of unsaturated olefine-diolefine copolymers |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1846664A Expired GB1061836A (en) | 1961-04-05 | 1964-05-04 | Process for preparing aqueous dispersions of unsaturated olefine-diolefine copolymers |
Country Status (5)
Country | Link |
---|---|
BE (2) | BE647481A (en) |
DE (2) | DE1190660B (en) |
GB (2) | GB993664A (en) |
NL (3) | NL6404850A (en) |
SE (2) | SE304853B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL170579B (en) * | 1963-05-04 | Nippon Musical Instruments Mfg | AMPLIFIER CHAIN. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2799662A (en) * | 1953-03-18 | 1957-07-16 | Esso Rescarch And Engineering | Process for producing aqueous dispersions of elastomers |
US3073790A (en) * | 1956-10-09 | 1963-01-15 | Montccatini Societa Generale P | Dispersion consisting of polypropylene containing isotactic macromolecules and water |
-
0
- BE BE616065D patent/BE616065A/xx unknown
- NL NL276563D patent/NL276563A/xx unknown
- NL NL125572D patent/NL125572C/xx active
-
1961
- 1961-04-05 DE DEF33594A patent/DE1190660B/en active Pending
-
1962
- 1962-04-04 SE SE377362A patent/SE304853B/xx unknown
- 1962-04-05 GB GB1321762A patent/GB993664A/en not_active Expired
-
1963
- 1963-05-03 DE DEF39650A patent/DE1226783B/en active Pending
-
1964
- 1964-04-30 SE SE5429/64A patent/SE319301B/xx unknown
- 1964-05-01 NL NL6404850A patent/NL6404850A/xx unknown
- 1964-05-04 BE BE647481A patent/BE647481A/xx unknown
- 1964-05-04 GB GB1846664A patent/GB1061836A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL125572C (en) | |
GB1061836A (en) | 1967-03-15 |
SE319301B (en) | 1970-01-12 |
DE1226783B (en) | 1966-10-13 |
DE1190660B (en) | 1965-04-08 |
SE304853B (en) | 1968-10-07 |
NL6404850A (en) | 1964-11-04 |
BE647481A (en) | 1964-11-04 |
BE616065A (en) | |
NL276563A (en) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2396994A (en) | Condensation products of hydroxy carboxylic acids | |
GB957000A (en) | Production of tert.-butyl-alkyl ethers | |
GB1099643A (en) | Preparation of alkylidene diureas | |
GB743165A (en) | Water-soluble synthetic fibre and method for its manufacture | |
GB993664A (en) | Process for the manufacture of aqueous olefine polymer dispersions | |
GB797127A (en) | Improvements in and relating to the preparation of polyvinyl alcohols | |
GB1198829A (en) | Process for Preparing Pyrryl-(2)-Acetic Acid Esters | |
GB935247A (en) | Process for the manufacture of modified polyvinyl alcohols | |
GB1410848A (en) | Process for the manufacture of halogenophenolsulphonates | |
GB953778A (en) | Production of non-dusting coal products | |
GB854952A (en) | Polyglycol ethers | |
GB881585A (en) | Improvements in or relating to processes for producing vinyl alcohol polymers and copolymers | |
GB747948A (en) | Improvements in the production of cation-exchange membranes | |
GB806800A (en) | Improvements in processes of preparing esters of unsaturated carboxylic acids | |
GB886131A (en) | A process for the preparation of unsaturated esters and alcohols | |
GB954533A (en) | Process for dehydration of hydroxy carbonyl compounds | |
GB1385148A (en) | Process for preparing alkyl or cycloalkyl nitroacetoacetates | |
GB566004A (en) | Manufacture of polyvinyl acetal resins | |
GB1001948A (en) | Process for the preparation of dispersions of olefine homo-and copolymers containingpositively charged polymer particles, and dispersions prepared by this process | |
GB477885A (en) | Improvements in vinyl resins | |
GB914005A (en) | Process for the manufacture of polyvinyl alcohol | |
GB1018187A (en) | Improvements in or relating to methods of producing 2,6-dichlorobenzonitrile | |
GB929062A (en) | Polyvinyl ester dispersions and process for preparing same | |
GB1430069A (en) | Esterification process | |
GB647382A (en) | Reaction products of acrylonitrile and ketone-aldehyde condensates |