GB625385A - Reaction products of acrolein and anacardic materials - Google Patents
Reaction products of acrolein and anacardic materialsInfo
- Publication number
- GB625385A GB625385A GB20215/47A GB2021547A GB625385A GB 625385 A GB625385 A GB 625385A GB 20215/47 A GB20215/47 A GB 20215/47A GB 2021547 A GB2021547 A GB 2021547A GB 625385 A GB625385 A GB 625385A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cashew nut
- nut shell
- shell liquid
- acrolein
- anacardic
- 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
- C09F—NATURAL RESINS; FRENCH POLISH; DRYING-OILS; DRIERS (SICCATIVES); TURPENTINE
- C09F5/00—Obtaining drying-oils
- C09F5/06—Obtaining drying-oils by dehydration of hydroxylated fatty acids or oils
-
- 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
- C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
- C08G16/02—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
- C08G16/0212—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds
- C08G16/0218—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds containing atoms other than carbon and hydrogen
- C08G16/0225—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds containing atoms other than carbon and hydrogen containing oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Emergency Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Abstract
Thermosetting resinous compositions are produced by heating acrolein with anacardic materials which may be cashew nut shell liquid, distillate or residue obtained by distilling cashew nut shell liquid or polymers of the liquids. The cashew nut shell liquid may be raw, as obtained by the process of U.S.A. Specification 2,058,456, or treated, e.g. according to the process of U.S.A. Specification 2,128,247 or 2,067,919. Polymerized cashew nut shell liquid may be prepared according to U.S.A. Specification 2,128,247 or 2,240,038. A distillate or distillation residue may be polymerized according to U.S.A. Specifications 2,292,611 and 2,317,585. The acrolein is slowly added with stirring and cooling to the anacardic material. If desired an acid or basic condensing agent may then be added, e.g. a mineral acid to a pH of 2-5, and the mixture heated at 80-125 DEG C. The products may be used as plasticisers for rubber or synthetic rubber, or for ethyl cellulose, as impregnating or coating agents, e.g. after thinning with mineral spirits or alcohol, especially for asbestos brake and clutch linings and for electrical coils, magnets and conductors, as laminating material for paper, wood or cloth, or for addition to phenol-formaldehyde, furfuryl alcohol-formaldehyde, or furfuryl alcohol-glyoxal resins to improve their impact strength. The reaction may be performed in presence of toluene which aids separation of water formed, or with the ingredients in aqueous emulsion. Phenol may be included in the reaction mixture if desired. Specification 283,803, [Class 2 (iii)], also is referred to.ALSO:Condensation products of acrolein with cashew nut shell liquid or similar anacardic materials, or mixtures of these with ethyl cellulose are used as plasticizers for natural or reclaimed rubber or for the copolymers of butadiene 1, 3 and acrylonitrile or of butadiene 1, 3 and styrene. Specification 283,803, [Class 2 (iii)], is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US625385XA | 1944-08-30 | 1944-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB625385A true GB625385A (en) | 1949-06-27 |
Family
ID=22043151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB20215/47A Expired GB625385A (en) | 1944-08-30 | 1947-07-28 | Reaction products of acrolein and anacardic materials |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB625385A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0015761A2 (en) * | 1979-03-09 | 1980-09-17 | Anthony Jack Hawkes | Polymer, preparation and formulations for preparation thereof and use for production of bonded materials |
-
1947
- 1947-07-28 GB GB20215/47A patent/GB625385A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0015761A2 (en) * | 1979-03-09 | 1980-09-17 | Anthony Jack Hawkes | Polymer, preparation and formulations for preparation thereof and use for production of bonded materials |
| WO1980001918A1 (en) * | 1979-03-09 | 1980-09-18 | A Hawkes | Polymer,preparation and formulations for preparation thereof use for production of bonded materials,intermediates and preparation thereof |
| EP0015761A3 (en) * | 1979-03-09 | 1980-11-26 | Anthony Jack Hawkes | Polymer, preparation and formulations for preparation thereof, use for production of bonded materials, intermediates and preparation thereof |
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