GB776047A - Improvements relating to polystyrene plastic materials - Google Patents
Improvements relating to polystyrene plastic materialsInfo
- Publication number
- GB776047A GB776047A GB2934553A GB2934553A GB776047A GB 776047 A GB776047 A GB 776047A GB 2934553 A GB2934553 A GB 2934553A GB 2934553 A GB2934553 A GB 2934553A GB 776047 A GB776047 A GB 776047A
- Authority
- GB
- United Kingdom
- Prior art keywords
- benzene
- rubber
- alkyl
- alkyl benzene
- pelleting
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/01—Hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or 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; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/06—Polystyrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A composition comprises polystyrene, unvulcanized natural or synthetic rubber and an alkyl benzene having an alkyl group of at least nine carbon atoms. Rubbers specified are pale crepe, spray dried rubber latex, reclaim rubber and "cold" GR-S. The alkyl benzene may be dodecyl benzene or a polyalkyl compound such as polydodecyl benzene and may be obtained by condensing benzene or toluene with a chlorinated kerosine. Optional additives are organic or inorganic pigments and lubricants such as zinc stearate. Mixing is preferably carried out using a master batch containing a higher proportion of rubber. A granular moulding composition may be obtained by pelleting. The products may be used in refrigerators, children's toys and household articles. Specifications 745,901 and 776,048 are referred to.ALSO:A composition comprises polystyrene, unvulcanized natural rubber and an alkyl benzene having an alkyl group of at least nine carbon atoms. Rubbers specified are pale crepe, spray dried rubber latex and reclaim rubber. The alkyl benzene may be dodecyl benzene or a polyalkyl compound such as polydodecyl benzene. Optional additives are organic or inorganic pigments and lubricants such as zinc stearate. Mixing is preferably carried out using a master batch containing a higher proportion of rubber. A granular moulding composition may be obtained by pelleting. The products may be used in refrigerators, children's toys and household articles. Specifications 745,901 and 776,048 [Group IV(a)] are referred to.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2934553A GB776047A (en) | 1953-10-23 | 1953-10-23 | Improvements relating to polystyrene plastic materials |
FR1115596D FR1115596A (en) | 1953-10-23 | 1954-10-21 | Polystyrene-based advanced plastics |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2934553A GB776047A (en) | 1953-10-23 | 1953-10-23 | Improvements relating to polystyrene plastic materials |
Publications (1)
Publication Number | Publication Date |
---|---|
GB776047A true GB776047A (en) | 1957-06-05 |
Family
ID=10290073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2934553A Expired GB776047A (en) | 1953-10-23 | 1953-10-23 | Improvements relating to polystyrene plastic materials |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1115596A (en) |
GB (1) | GB776047A (en) |
-
1953
- 1953-10-23 GB GB2934553A patent/GB776047A/en not_active Expired
-
1954
- 1954-10-21 FR FR1115596D patent/FR1115596A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1115596A (en) | 1956-04-26 |
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