GB772977A - Improvements in curing resins - Google Patents
Improvements in curing resinsInfo
- Publication number
- GB772977A GB772977A GB23041/55A GB2304155A GB772977A GB 772977 A GB772977 A GB 772977A GB 23041/55 A GB23041/55 A GB 23041/55A GB 2304155 A GB2304155 A GB 2304155A GB 772977 A GB772977 A GB 772977A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- copolymer
- prepared
- styrene
- vinyl
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
Abstract
A solid resin is prepared from a sodium copolymer of 100 to 50 per cent butadiene and 0 to 50 per cent styrene by heating the copolymer at a temperature between 110 DEG C. and 175 DEG C. in the presence of 1.0 to 4 per cent of ditertiary butyl peroxide and 10-50 per cent, based on the total mixture, of powdered previously prepared resin derived from the same copolymer. There may also be present 5-40 per cent of a reactive monomer selected from styrene, vinyl toluene, alkyl styrenes, vinyl naphthalene and vinyl biphenyl, while small quantities of a third monomer may also be present in the original polymer, e.g. 2 per cent butyl acrylate. The sodium copolymer may be prepared in a diluent, e.g. naphtha, mineral spirits, butane, benzene, cyclohexane, xylenes, toluenes and pentanes, in the presence of an ether promoter, e.g. dioxane, diethyl ether, and the diethyl ethers of monoor di-ethylene glycol, and an alcohol, e.g. methanol, isopropanol or n-amyl alcohol.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US772977XA | 1954-08-27 | 1954-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB772977A true GB772977A (en) | 1957-04-17 |
Family
ID=22137256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23041/55A Expired GB772977A (en) | 1954-08-27 | 1955-08-10 | Improvements in curing resins |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB772977A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1298275B (en) * | 1964-05-13 | 1969-06-26 | Exxon Research Engineering Co | Process for curing low molecular weight diene polymers |
-
1955
- 1955-08-10 GB GB23041/55A patent/GB772977A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1298275B (en) * | 1964-05-13 | 1969-06-26 | Exxon Research Engineering Co | Process for curing low molecular weight diene polymers |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB902619A (en) | Polymer blends of high heat distortion point | |
| GB772977A (en) | Improvements in curing resins | |
| ES226055A1 (en) | Laminate and resinous composition | |
| GB725864A (en) | Copolymers of alkenyl aromatic compounds and acrylonitrile and method of making the same | |
| GB771723A (en) | Thermo-setting resin | |
| GB864132A (en) | Improved hydrocarbon resins | |
| GB677594A (en) | Process for polymerizing alpha-methyl styrene | |
| US2521575A (en) | Copolymers of maleic alkyds with mono-vinyl compounds | |
| GB1211254A (en) | Self-extinguishing resin compositions | |
| GB740188A (en) | Improvements in thermoplastic resin-rubber compositions | |
| GB1015405A (en) | Coating composition | |
| ES264939A1 (en) | A process to prepare a polymer resistant to solvents (Machine-translation by Google Translate, not legally binding) | |
| GB970493A (en) | Synthetic latex foam rubber resistant to combustion | |
| GB849048A (en) | Improvements in or relating to the polymerisation of unsaturated organic compounds | |
| GB779753A (en) | Improving moisture impermeability of butadiene resins | |
| GB850909A (en) | Improvements in the polymerisation and copolymerisation of alpha-methylstyrene and its derivatives substituted on the nucleus | |
| GB751497A (en) | Modified polystyrene and styrene copolymers | |
| GB590247A (en) | Improvements in or relating to the manufacture of copolymers of styrene and acrylonitrile | |
| GB1090604A (en) | Process for the production of petroleum resins for use in the preparation of paper-sizing agent | |
| GB1097417A (en) | High impact polystyrenes | |
| GB899999A (en) | Polymer-containing compositions | |
| GB775971A (en) | High styrene-low diene resins of high heat softening point | |
| ES315401A1 (en) | A procedure to mix elastomeros. (Machine-translation by Google Translate, not legally binding) | |
| ES313678A1 (en) | A procedure to prepare a vulcanizable composition by sulfur similar to the rubber. (Machine-translation by Google Translate, not legally binding) | |
| GB907674A (en) | Article of manufacture comprising a fibrous material impregnated with a deposit of a mixture of synthetic resins |