GB651561A - A process for the manufacture of oleo-polymers from vinyl compounds - Google Patents
A process for the manufacture of oleo-polymers from vinyl compoundsInfo
- Publication number
- GB651561A GB651561A GB2130848A GB2130848A GB651561A GB 651561 A GB651561 A GB 651561A GB 2130848 A GB2130848 A GB 2130848A GB 2130848 A GB2130848 A GB 2130848A GB 651561 A GB651561 A GB 651561A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fatty acids
- dehydrated castor
- derived
- castor oil
- pentaerythritol
- 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
- 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)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
An aromatic vinyl compound, e.g. styrene and methyl styrene, is polymerized with a partly polymerized ester derived from a mixture of alcohols and one or more unsaturated fatty acids containing at least eight carbon atoms, such as can be derived from a drying or semi-drying oil. The alcohols, mono- or polyhydric, saturated or unsaturated, include, glycerol, pentaerythritol, ethylene glycol, cyclohexanol or cetyl alcohol; and the fatty acids may be derived from bodied linseed or dehydrated castor oils. Polymerization may be effected by heat or ultra-violet light, in the presence or absence of solvents and/or water. Catalysts, e.g. benzoyl, tertiary-butyl, phthalic and fatty acid peroxides or, if water is present, potassium persulphate and retarders, such as phenolic and amino compounds, may be used. Driers, e.g. lead, manganese, cobalt and zinc naphthenates or linoleates may be added. In examples, pentaerythritol is heated with bodied dehydrated castor oil and magnesium oxide under reflux in an inert atmosphere and then heated with unbodied linseed or dehydrated castor oil fatty acids at 240 DEG C. for three hours. The products are then heated under reflux with styrene, white spirit and benzoyl peroxide, to give a product which after thinning with white spirit and addition of cobalt naphthenate gives an air-drying film. Specification 630,022 is referred to.ALSO:Partially polymerized esters are derived from a mixture of alcohols, e.g. pentaerythritol, glycerol, ethylene glycol, cyclohexanol, and cetyl alcohol and one or more unsaturated fatty acids containing at least eight carbon atoms in the molecule, such as may be derived from linseed stand oil, or bodied dehydrated castor oil. In examples, bodied dehydrated castor oil is refluxed with pentaerythritol in the presence of magnesium oxide at 200 DEG C. under carbon dioxide, and (1) unbodied linseed oil fatty acids, or (2) unbodied dehydrated castor oil fatty acids were added and heating continued at 240 DEG C. for 30 minutes without the reflux condenser.ALSO:Partially polymerized esters are derived from a mixture of alcohols, e.g. pentaerythritol, glycerol, ethylene glycol, cyclohexanol or cetyl alcohol, and one or more unsaturated fatty acids containing at least eight carbon atoms in the molecule, such as may be derived from linseed stand oil, or bodied dehydrated castor oil. In an example, bodied dehydrated castor oil is refluxed with pentaerythritol in the presence of magnesium oxide at 260 DEG C. under carbon dioxide, and (1) unbodied linseed oil fatty acids or (2) unbodied dehydrated castor oil fatty acids are added and the heating continued at 240 DEG C. for 30 minutes without the reflux condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2130848A GB651561A (en) | 1948-08-12 | 1948-08-12 | A process for the manufacture of oleo-polymers from vinyl compounds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2130848A GB651561A (en) | 1948-08-12 | 1948-08-12 | A process for the manufacture of oleo-polymers from vinyl compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB651561A true GB651561A (en) | 1951-04-04 |
Family
ID=10160687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2130848A Expired GB651561A (en) | 1948-08-12 | 1948-08-12 | A process for the manufacture of oleo-polymers from vinyl compounds |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB651561A (en) |
-
1948
- 1948-08-12 GB GB2130848A patent/GB651561A/en not_active Expired
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