GB1347135A - Mixture of a polyphenylene ether and aromatic vinyl compound polymer - Google Patents
Mixture of a polyphenylene ether and aromatic vinyl compound polymerInfo
- Publication number
- GB1347135A GB1347135A GB1347135DA GB1347135A GB 1347135 A GB1347135 A GB 1347135A GB 1347135D A GB1347135D A GB 1347135DA GB 1347135 A GB1347135 A GB 1347135A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aromatic vinyl
- polymerized
- polyphenylene ether
- vinyl compound
- mixture
- 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
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
- C08G65/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
- C08G65/44—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols by oxidation of phenols
-
- 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
- C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F12/02—Monomers containing only one unsaturated aliphatic radical
- C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
-
- 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
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
- C08F283/08—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals on to polyphenylene oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyethers (AREA)
Abstract
1347135 Polyphenylene ether compositions; polystyrene compositions ASAHI-DOW Ltd 26 May 1971 [8 Sept 1970] 30495/73 Divided out of 1347134 Headings C3R and C3P A composition comprising a polyphenylene ether and a polymer of an aromatic vinyl compound is obtained by polymerizing a disubstituted phenol in a liquid reaction medium which dissolves the phenol but not the polyphenylene ether and which consists of a mixture of an aromatic vinyl compound and one or more of certain liquids, the polymerization mixture then being dispersed in water containing a suspension stabilizer and the aromatic vinyl compound is polymerized to form the composition which is recovered. The liquids used in the reaction medium are methanol, ethanol, n-propanol, isopropanol, n - butanol, isobutanol, tert.- butanol, benzyl alcohol, cyclopentanol, cyclohexanol, pentanol, n-hexanol, water, acetonitrile, propionitrile, acrylonitrile, diethyl ether, tetrahydrofuran, pentane, n-hexane, 2- methylpentane, n-octane, cyclopentane, cyclohexane, dimethylformamide, dimethylacetamide, trimethyleneglycol, hexamethyleneglycol, dimethylsulphoxide, hexamethylphosphotriamide, acetone, methyl ethyl ketone, diethyl ketone, acetylacetone, benzyl methyl ketone and diethyl carbonate. The phenol is disubstituted with halogen atoms or alkyl or alkoxy groups, is present in the reaction medium in a concentration of from 15 to 35% by weight based on the total polymerization reaction mixture, and is polymerized by reaction with oxygen or an oxygen-containing gas in the presence of a catalyst. In examples 2,6- dimethylphenol, 2,6 - diethylphenol, 2 - chloro- 6 - methylphenol, 2 - methyl - 6 - n - butylphenol, 2 - ethyl - 6 - n - propylphenol and 2 - chloro - 6 - ethylphenol are polymerized with oxygen in mixtures comprising styrene, 4- chlorostyrene, 2,4 - dimethylstyrene, vinyltoluene, 4 - t - butylstyrene and dichlorostyrene as the aromatic vinyl compounds together with methanol, acetone, n-butanol, dimethylformamide and acetonitrile as the other solvents; various catalysts are present; the polymerization mixtures are then added to aqueous solutions containing polyvinyl alcohol, sodium dodecylbenzenesulphonate, boric acid, hydroxyethyl cellulose, the sodium salt of N,N- di - hydroxyethylglycine and tetrasodium ethylenediaminetetraacetate and the aromatic vinyl compounds are polymerized with t.- butyl perbenzoate and azobisisobutyronitrile to obtain resin mixtures which are removed by filtration.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4481470A JPS4926318B1 (en) | 1970-05-27 | 1970-05-27 | |
JP45078220A JPS4911469B1 (en) | 1970-09-08 | 1970-09-08 | |
JP45108107A JPS4928919B1 (en) | 1970-12-08 | 1970-12-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1347135A true GB1347135A (en) | 1974-02-27 |
Family
ID=27292034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1347135D Expired GB1347135A (en) | 1970-05-27 | 1971-05-26 | Mixture of a polyphenylene ether and aromatic vinyl compound polymer |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2126434C3 (en) |
FR (1) | FR2100690B1 (en) |
GB (1) | GB1347135A (en) |
NL (1) | NL147451B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4118348A (en) * | 1973-10-01 | 1978-10-03 | General Electric Company | Method for preparing blends of rubber, a polyphenylene ether resin and an alkenyl aromatic addition polymer |
US4152369A (en) * | 1973-10-01 | 1979-05-01 | General Electric Company | Method for preparing compositions of a polyphenylene ether resin and an alkenyl aromatic addition polymer using an alkenyl aromatic monomer as the solvent |
GB1571015A (en) * | 1976-02-10 | 1980-07-09 | Asahi Dow Ltd | Graft copolymer composition and preparation thereof |
US4158028A (en) * | 1976-02-10 | 1979-06-12 | Asahi-Dow Limited | Polyphenylene ether-styrene graft copolymer composition and preparation thereof |
US4057599A (en) * | 1976-10-18 | 1977-11-08 | General Electric Company | Process for the preparation of vinyl aromatic-modified polyphenylene ethers |
US4148843A (en) * | 1977-12-23 | 1979-04-10 | General Electric Company | Compositions of capped polyphenylene oxides and alkenyl aromatic resins |
US4189417A (en) * | 1977-12-23 | 1980-02-19 | General Electric Company | Process for the polymerization of alkenyl aromatic monomers in the presence of polyphenylene oxides |
US4335234A (en) | 1979-10-24 | 1982-06-15 | General Electric Company | Use of manganese chelate to oxidatively couple phenolic compound in a self-precipitating system |
US4463164A (en) * | 1983-02-15 | 1984-07-31 | Borg-Warner Chemicals, Inc. | Process for preparing polyphenylene ethers |
DE3529093A1 (en) * | 1985-08-14 | 1987-02-19 | Bayer Ag | METHOD FOR THE PRODUCTION OF MONO- AND BIFUNCTIONAL OLIGOPHENYLENE OXIDES |
DE3919229A1 (en) * | 1989-06-13 | 1990-12-20 | Basf Ag | METHOD FOR PRODUCING POLYPHENYLENE ETHER BY OXIDATIVE COUPLING REACTION IN SOLUTION |
IT1255564B (en) * | 1992-10-23 | 1995-11-09 | Enichem Polimeri | PROCESS FOR OBTAINING POLYPHENYLENETERS WITH REDUCED FINE CONTENT |
-
1971
- 1971-05-26 GB GB1347135D patent/GB1347135A/en not_active Expired
- 1971-05-27 FR FR7119236A patent/FR2100690B1/fr not_active Expired
- 1971-05-27 DE DE19712126434 patent/DE2126434C3/en not_active Expired
- 1971-05-27 NL NL7107328A patent/NL147451B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2100690B1 (en) | 1974-02-15 |
DE2126434A1 (en) | 1971-12-02 |
DE2126434C3 (en) | 1974-02-28 |
NL7107328A (en) | 1971-11-30 |
FR2100690A1 (en) | 1972-03-24 |
DE2126434B2 (en) | 1973-07-26 |
NL147451B (en) | 1975-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |