GB701441A - Improvements in or relating to the manufacture of styrene copolymers - Google Patents
Improvements in or relating to the manufacture of styrene copolymersInfo
- Publication number
- GB701441A GB701441A GB13202/50A GB1320250A GB701441A GB 701441 A GB701441 A GB 701441A GB 13202/50 A GB13202/50 A GB 13202/50A GB 1320250 A GB1320250 A GB 1320250A GB 701441 A GB701441 A GB 701441A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oil
- vinyl aromatic
- meta
- glycerol
- per cent
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D125/00—Coating compositions based on 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; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/14—Copolymers of styrene with unsaturated esters
-
- 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
- C08F242/00—Copolymers of drying oils with other monomers
-
- 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
- C08F283/01—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to unsaturated polyesters
-
- 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
- C08F212/00—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
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Copolymers are prepared by reacting together in the absence of a solvent for the reactants a vinyl aromatic compound and a polyhydric alcoholic ester as defined below in the presence of an activated silicate catalyst, the vinyl aromatic compound being used in an amount such as to provide a vinyl aromatic content in the copolymer of from 20 per cent. to 50 per cent. by weight. The vinyl aromatic compound may be styrene, para-methyl styrene, parachlorostyrene, para-fluorostyrene, meta-chlorostyrene, meta-fluorostyrene, meta and paratrichloromethylstyrene, meta- and para-trifluoromethylstyrene, methoxystyrene and vinyl naphthalene. The expression "polyhydric alcoholic ester" includes the ester or partial ester of a polyhydric alcohol such as glycerol, pentacrythritol, mannitol or sorbitol with an unsaturated fatty oil acid such as may be derived from drying and semi-drying oils of vegetable or animal origin, oil-modified alkyd resins made from polycarboxylic acids such as phthalic, maleic or adipic acid, and synthetic drying oils produced by esterification of isomerized drying oil fatty acids with polyhydric alcohols. Examples describe the copolymerization of styrene with mixtures of linseed oil and tung oil or with oil-modified alkyd resins prepared by reacting (a) castor oil, phthalic anhydride and glycerol; (b) phthalic anhydride, glycerol, linseed oil fatty acids and wood oil; or (c) castor oil, phthalic anhydride, glycerol, and linseed oil. The catalyst may be Fuller's earth, Tonsil, Attapulgus clay, bentonite, montmorillonite or a silicate gel. The catalyst may be used in an amount of from 1 per cent. to 5 per cent. by weight of the vinyl aromatic compound and the copolymerization may be effected at 70-200 DEG C. preferably 130-180 DEG C. Specification 524,156 is referred to.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB294347X | 1950-05-25 | ||
| GB210551X | 1951-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB701441A true GB701441A (en) | 1953-12-23 |
Family
ID=26255078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13202/50A Expired GB701441A (en) | 1950-05-25 | 1950-05-25 | Improvements in or relating to the manufacture of styrene copolymers |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE503484A (en) |
| CH (1) | CH294347A (en) |
| DE (1) | DE938628C (en) |
| FR (1) | FR1050282A (en) |
| GB (1) | GB701441A (en) |
| NL (1) | NL161312B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1975959A (en) * | 1930-05-13 | 1934-10-09 | Du Pont | Polymerization of vinyl compounds in the presence of film forming materials |
| DE719674C (en) * | 1937-07-18 | 1942-04-14 | Ig Farbenindustrie Ag | Process for the preparation of condensation products from aromatic vinyl compounds and aromatic oxy compounds or their alkyl ethers |
| US2366008A (en) * | 1942-08-11 | 1944-12-26 | Gen Electric | Production of synthetic polymeric compositions comprising aminated polymerizates of poly-vinyl aryl compounds and treatment of liquid media therewith |
-
0
- NL NL7102356.A patent/NL161312B/en unknown
- BE BE503484D patent/BE503484A/xx unknown
-
1950
- 1950-05-25 GB GB13202/50A patent/GB701441A/en not_active Expired
-
1951
- 1951-05-22 FR FR1050282D patent/FR1050282A/en not_active Expired
- 1951-05-23 DE DEB15104A patent/DE938628C/en not_active Expired
- 1951-05-25 CH CH294347D patent/CH294347A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1050282A (en) | 1954-01-06 |
| CH294347A (en) | 1953-11-15 |
| NL161312B (en) | |
| DE938628C (en) | 1956-03-15 |
| BE503484A (en) |
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