GB548137A - Improvements in polyester resins - Google Patents
Improvements in polyester resinsInfo
- Publication number
- GB548137A GB548137A GB13350/40A GB1335040A GB548137A GB 548137 A GB548137 A GB 548137A GB 13350/40 A GB13350/40 A GB 13350/40A GB 1335040 A GB1335040 A GB 1335040A GB 548137 A GB548137 A GB 548137A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oil
- acid
- acids
- alcohols
- alcohol
- 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
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/52—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Laminated Bodies (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
548,137. Polyhydric alcohol-poly carbonylic acid condensation products. AMERICAN CYNAMID CO. Aug. 22, 1940, No. 13350. Convention date, Dec. 13, 1939. [Class 2 (iii)] Polyester resins which may be converted by heat or oxidation into infusible and insoluble compositions are obtained by esterifying dicarboxylic acids or their anhydrides simultaneously with one or more polyhydric alcohols and with allyl alcohol or derivatives thereof. Esterification is effected by heating under azeotropic condition in presence of a solvent. Esterification catalysts may be employed and hardening of the ester is obtained by heating up to 165‹C. and with or without the aid of ultra violet or infra red radiations in presence of catalysts and/or inhibitors. The products obtained may be modified by monobasic acids and monohydric alcohols and mixed with fillers, dyes, or other synthetic or natural resins. The resins obtained are suitable for the production of coating compositions food containers, laminated paper, cloth material, electrical insulation, gear wheels, abrasive discs, brake linings, tobacco pouches, gaskets, &c. There are specified : (1) dibasic acids-maleic, fumaric, itaconic, mesaconic, and halogenated acids, e.g. chloromaleic acid, phthalic, sebacic, adipic, azelaic, terephthalic, pimelic, and brassylic acids. (2) mono-basic acids-acrylic, betabenzoylic acrylic, methacrylic - cyclohexene carboxylic, cinnamic, crotonic, undecylenic acids. (3) polyhydric alcohols-ethylene and polyethylene glycols, polymethylene glycols, octadecandiol, 2.2-dimethyl propane diol-1.3 ; 1.3 butane diol ; 1.2-propane diol ; 2-ethyl 2 butyl butanediol-1.3 ; glycerol or glycerol monoethers ; trimethylolpropane ; nitroglycols. (4) unsatucrated alcohols-allyl, and methylallyl alcohols, methyl vinyl carbinol, allyl carbinol, beta allyl ethyl alcohol, crotyl alcohol, halogenated allyl alcohols e.g. 2-chlor-allyl alcohol; monoallyl and monomethallyl ethers of ethylene glycol. (5) modifiers-monohydric saturated alcohols; drying oils or their fatty acids and esters, e.g. linseed oil, perilla oil, oiticica oil, sunflower seed oil, tung oil, olein, oleic acid stearin, stearic acid, castor oil, soya bean oil, olive oil. (6) solvents benzene, toluene, xylene, chloroform, carbon tetrachloride, ethylene or butylene di- or tri-chlorides, cresols, cyclo and methylcylo hexanone ; excess of the unsaturated alcohol itself may be used as solvent. (7) esterification catalysts-p-toluene sulphonic acid, thymol sulphonic, acid d-camphor sulphonic acid, stannic chloride, stannic chloride dioxanate. (8) polymerization catalysts acidic peroxides e.g. benzoyl, phthalic, succinic, benzoyl acetic peroxides ; fatty oil acid peroxides, e.g. lauryl, cocoanut oil and oleic peroxides ; alcohol peroxides, e.g. tertiary butyl peroxide and terpene oxides ; ascaridole. soluble cobalt salts, p-toluene sulphonic acid ; aluminium chloride, stannic chloride, boron trifluoride. (9) polymerization inhibitors polyhydric phenols, e.g. hydroquinone, resorcinol, tannin ; aromatic amines, e.g. alpha, beta-naphthylparaphenylene diamine ; phenolic resins ; sulphur compounds, benzaldehyde, 1-ascorbutic acid. (10) fillers-wood flour, paper dust, clay, zein, glass wool mica dust, asbestos, casein, silk or cotton flock, steel wool, carborundum, paper, cloth, sand, pigments ; dyes ; natural resins, e.g. shellac cellulose esters and ethers, synthetic resins, urea-aldehyde, triazine-aldehyde, phenolaldehyde, alkyds ; ester gum, rubber, and synthetic rubber products.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US548137XA | 1939-12-13 | 1939-12-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB548137A true GB548137A (en) | 1942-09-28 |
Family
ID=21993690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB13350/40A Expired GB548137A (en) | 1939-12-13 | 1940-08-22 | Improvements in polyester resins |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB548137A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2524921A (en) * | 1946-08-30 | 1950-10-10 | Westinghouse Electric Corp | Unsaturated esters and synthetic resinous products produced therewith |
US2570385A (en) * | 1946-01-28 | 1951-10-09 | Montclair Res Corp | Addition products of esters comprising a polyhydric alcohol esterified with drying oil acids and an alkenol-dicarboxylic acid monoester and process of making same |
DE1049091B (en) * | 1952-07-05 | 1959-01-22 | Dow Chemical Co | Process for the production of laminated bodies, coatings and molded bodies |
DE1166467B (en) * | 1959-04-15 | 1964-03-26 | Beck & Co G M B H Dr | Polyester molding compounds |
US3316193A (en) * | 1962-01-04 | 1967-04-25 | Vantorex Ltd | Polyester resins prepared from trimethylol propane diallyl ether |
US9791012B1 (en) | 2016-04-20 | 2017-10-17 | King Abdulaziz University | Thermo-set resin composition for brake pads, method of preparation, and brake pad assembly |
CN113874105A (en) * | 2019-05-31 | 2021-12-31 | 沙特基础工业全球技术公司 | Process for preparing high purity 1-butene |
-
1940
- 1940-08-22 GB GB13350/40A patent/GB548137A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2570385A (en) * | 1946-01-28 | 1951-10-09 | Montclair Res Corp | Addition products of esters comprising a polyhydric alcohol esterified with drying oil acids and an alkenol-dicarboxylic acid monoester and process of making same |
US2524921A (en) * | 1946-08-30 | 1950-10-10 | Westinghouse Electric Corp | Unsaturated esters and synthetic resinous products produced therewith |
DE1049091B (en) * | 1952-07-05 | 1959-01-22 | Dow Chemical Co | Process for the production of laminated bodies, coatings and molded bodies |
DE1166467B (en) * | 1959-04-15 | 1964-03-26 | Beck & Co G M B H Dr | Polyester molding compounds |
US3316193A (en) * | 1962-01-04 | 1967-04-25 | Vantorex Ltd | Polyester resins prepared from trimethylol propane diallyl ether |
US9791012B1 (en) | 2016-04-20 | 2017-10-17 | King Abdulaziz University | Thermo-set resin composition for brake pads, method of preparation, and brake pad assembly |
CN113874105A (en) * | 2019-05-31 | 2021-12-31 | 沙特基础工业全球技术公司 | Process for preparing high purity 1-butene |
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