WO2003031424A1 - Polyepoxy compounds having an amide linkage - Google Patents
Polyepoxy compounds having an amide linkage Download PDFInfo
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- WO2003031424A1 WO2003031424A1 PCT/US2002/032500 US0232500W WO03031424A1 WO 2003031424 A1 WO2003031424 A1 WO 2003031424A1 US 0232500 W US0232500 W US 0232500W WO 03031424 A1 WO03031424 A1 WO 03031424A1
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- amide
- polyepoxy
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- acid
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- 0 O=C(CCCCCCCCC1OC1)N*NC(CCCCCCCCC1OC1)=O Chemical compound O=C(CCCCCCCCC1OC1)N*NC(CCCCCCCCC1OC1)=O 0.000 description 2
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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/02—Polycondensates containing more than one epoxy group per molecule
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
- C08G59/32—Epoxy compounds containing three or more epoxy groups
- C08G59/3227—Compounds containing acyclic nitrogen atoms
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/38—Compounds containing oxirane rings with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D303/46—Compounds containing oxirane rings with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals by amide or nitrile radicals
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- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
- C08G59/22—Di-epoxy compounds
- C08G59/28—Di-epoxy compounds containing acyclic nitrogen atoms
Definitions
- the present invention relates to compounds containing at least two epoxy groups and at least one amide linkage.
- the invention further relates to compositions containing these compounds and to network polymers obtained by curing the compositions.
- Epoxy compounds are widely used, for instance in heat and/or radiation curable compositions. Despite the widespread use of conventional epoxy compounds, there is still an ongoing demand to provide epoxy compounds with improved characteristics.
- the present invention provides: Compounds containing
- polyepoxy amides include those represented by the following formulae (1) to (6):
- n represents an integer of at least 2
- x represents an integer of at least 1, preferably at least 2
- y, z, m, p, and q represent integers of at least 1 ;
- R 3 , R 5 , R 6 , and R 7 independently represent a homo- or hetero-hydrocarbylene or -hydrocarbylidene group, preferably a homo-alkylene group;
- R 1 , R 2 , and R 4 independently represent hydrogen or a homo- or hetero-hydrocarbyl group, preferably hydrogen or a homo-alkyl group.
- compositions, and network polymers obtained by curing these compositions wherein the compositions contain at least one polyepoxy amide. It is preferred that compositions according to the present invention further contain a curing agent.
- compositions containing at least one polyepoxy amide are provided.
- compositions further containing at least one additive(s), or at least one solvent(s), or both.
- compositions Materials for coatings, for composites, and/or for other applications, that are or contain said composition(s).
- Materials containing the network polymers Coatings, composites, resin castings, films, adhesives and other materials containing the network polymers.
- a homoalkyl group refers to an alkyl group consisting essentially of carbon and hydrogen atoms.
- a heteroalkyl group refers to an alkyl group which further contains other atoms, which may be present either in the main chain or, preferably, as substituents. Such other atoms include, for instance, oxygen, nitrogen, sulfur, and halogen atoms. Preferably at least 40 weight percent (wt%) of the heteroalkyl group is comprised of carbon and hydrogen atoms, more preferably at least 60 wt%, even more preferably at least 80 wt%, and most preferably at least 90 wt%. Both the homoalkyl and heteroalkyl groups may include cyclic structures.
- Preferred substituents for homoalkyl groups include methyl, ethyl, and propyl groups.
- Preferred substituents for heteroalkyl groups further include hydroxyl, nitro, cyano, and halogen groups.
- a homo-hydrocarbyl group refers to a hydrocarbon group that is a monovalent radical
- homo-hydrocarbylene and homo-hydrocarbylidene groups refer to hydrocarbon groups that are divalent radicals. These groups may include cyclic structures and/or unsaturated bonds, and thus may include aromatic structures (for example, aryl groups, arylene groups).
- Hetero-hydrocarbyl, hetero-hydrocarbylene, and hetero-hydrocarbylidene groups refer, respectively, to homo-hydrocarbyl, homo-hydrocarbylene, homo- hydrocarbylidene groups which further contain other atoms which may be present either in the main chain or, preferably, as substituents.
- Such other atoms include, for instance, oxygen, nitrogen, sulfur, and halogen atoms.
- at least 40 wt% of the hetero- hydrocarbon group is comprised of carbon and hydrogen atoms, more preferably at least 60 wt%, even more preferably at least 80 wt%, and most preferably at least 90 wt%.
- the homo- and hetero-hydrocarbon groups are saturated.
- Preferred substituents for homo-hydrocarbon groups include methyl, ethyl, and propyl groups.
- Preferred substituents for hetero-hydrocarbon groups further include hydroxyl, nitro, cyano, and halogen groups.
- a hydrocarbon group or radical will contain less than 100 main chain atoms, more preferably less then 80, even more preferably less than 50, still more preferably less than 30, yet more preferably less than 25, and even still more preferably less than 20 main chain atoms.
- a hydrocarbon group or radical will contain at least 1 main chain atom.
- a hydrocarbon group or radical will contain at least 2 main chain atoms, more preferably at least 3, even more preferably at least 4, still more preferably at least 5, yet more preferably at least 6, and even still more preferably at least 7 main chain atoms.
- a hydrocarbon group or radical will contain 5 main chain atoms; in a preferred embodiment, a hydrocarbon group or radical will contain 8 main chain atoms; in a preferred embodiment, a hydrocarbon group or radical will contain 11 main chain atoms; in a preferred embodiment, a hydrocarbon group or radical will contain 14 main chain atoms. In a particularly preferred embodiment, a hydrocarbon group or radical will contain 8 main chain atoms. In a preferred embodiment, all main chain atoms will be carbon atoms. Hydrocarbon groups and radicals include, for example, alkyl, alkylidene, alkenyl, alkenylene, aryl, arylene, alkylaryl, aliphatic, and cycloaliphatic groups and radicals.
- a polyepoxy amide according to the present invention is a compound containing: (i) at least one amide linkage, preferably at least two amide linkages; and (ii) at least two epoxy groups, preferably at least two terminal epoxy groups.
- Compounds containing at least one amide linkage and at least two epoxy groups are hereinafter also referred to as polyepoxy amides.
- Preferred polyepoxy amides include those represented by the following formulae (1) to (6):
- n represents an integer of at least 2
- x represents an integer of at least 1, preferably at least 2
- y, z, m, p, and q represent integers of at least 1
- R 3 , R 5 , R 6 , and R 7 independently represent a homo- or hetero-hydrocarbylene or
- R 1 , R 2 , and R 4 independently represent hydrogen or a homo- or hetero-hydrocarbyl group, preferably hydrogen or a homo-alkyl group.
- the epoxy compounds having at least one amide linkage may be formed by: (1) providing at least one carboxylic acid containing at least one unsaturation, preferably a terminal unsaturation (an omega-unsaturation); (2) providing at least one amino-organic compound that is a monoamino-, diamino-, triamino-, or polyamino-organic compound, preferably an at least diamino-organic compound; (3) reacting said amino compound(s) with the carboxylic acid(s) to form at least one amide containing both at least one amide linkage and at least two unsaturations; and (4) then epoxidating at least two unsaturations present in the amide to form an epoxy compound having at least one amide linkage.
- the monoamino-organic compound will itself contain at least one unsaturation that can be epoxidated under the reaction conditions used to epoxidate an unsaturation present in the portion(s) of the amide that was contributed by the carboxylic acid(s).
- Amidation and epoxidation reactions are well known in the art and are useful, respectively, for the purposes of forming and then epoxidating the amides hereof.
- the carboxylic acid containing at least one unsaturation will contain at least 3 main chain atoms, more preferably at least 4, even more preferably at least 5, still more preferably at least 6, yet more preferably at least 7, and even still more preferably at least 8 main chain atoms. In a preferred embodiment, the carboxylic acid containing at least one unsaturation will contain less than 100 main chain atoms, more preferably less then 80, even more preferably less than 50, still more preferably less than 30, yet more preferably less than 25, and even still more preferably less than 20 main chain atoms.
- the carboxylic acid containing at least one unsaturation will contain 4, 5, 6, 8, 10, 11, 12, 14, 16, 17, 18, 20, 22, 24, 26, 28, or 30 main chain atoms; more preferably 8, 10, 11,, 12, 14, 16, 17, or 18 main chain atoms. Even more preferably, the carboxylic acid containing at least one unsaturation will contain 8, 11, 14, or 17 main chain atoms. In a particularly preferred embodiment, the carboxylic acid containing at least one unsaturation will contain 11 main chain atoms. In a preferred embodiment, all main chain atoms will be carbon atoms. In a preferred embodiment, the carboxylic acid will be a mono-carboxylic acid. In a preferred embodiment, the carboxylic will be a mono-unsaturated carboxylic acid.
- the carboxylic acid will be at least one of propenoic, 3- butenoic, 4-pentenoic, 5-hexenoic, 6-heptenoic, 7-octenoic, 8-nonenoic, 9-decenoic, 10- undecenoic, 11-dodecenoic, 12-tridecenoic, 13-tetradecenoic, 14-pentadecenoic, 15- hexadecenoic, 16-heptadecenoic, 17-octadecenoic, 18-nonadecenoic, 20-heneicosenoic, 22- tricosenoic, 24-pentacosenoic, or 26-heptacosenoic acid.
- the carboxylic acid will be at least one of 5-hexenoic, 6-heptenoic, 7-octenoic, 10-undecenoic, 12- tridecenoic, 14-pentadecenoic, 16-heptadecenoic, 18-nonadecenoic, 20-heneicosenoic, or 22-tricosenoic acid. Even more preferably, the carboxylic acid will be at least one of 10- undecenoic, 12-tridecenoic, 14-pentadecenoic, or 16-heptadecenoic acid. In a particularly preferred embodiment, the carboxylic acid will be 10-undecenoic acid.
- the carboxylic acid containing at least one unsaturation will preferably be, or be derived from, a biologically- produced unsaturated fatty acid, for example, oleic acid.
- the carboxylic acid containing at least one unsaturation can be derived from a biologically-produced unsaturated fatty acid by, for example, a metathesis reaction such as is commonly known in the art.
- Carboxylic acids containing at least one unsaturation are widely commercially available.
- the amino-organic compound will be an amine that is an aryl amine, alkylaryl amine, aliphatic amine, or cycloaliphatic amine.
- the amine will be a diamine, triamine, or higher amine.
- the amine will contain at least one primary amino group; more preferably at least two primary amino groups. In a preferred embodiment, the amine will contain at least one secondary amino group. The amine may contain both primary amino group(s) and secondary amino group(s). Where the amine contains more than one secondary amino group, preferably the secondary amino groups will be separated from each other approximately equidistantly along the main chain of the amine. In a preferred embodiment, the amine will contain at least 2 amino groups. In a preferred embodiment, the amine will contain up to about 10 amino groups; more preferably up to about 8, even more preferably up to 6, and still more preferably up to 5 amino groups. In a preferred embodiment, the amine will contain 3 amino groups.
- the amine will contain 2 amino groups. In a preferred embodiment, the amine will contain at least 3 main chain atoms, more preferably at least 4 main chain atoms. In a preferred embodiment, the amine will contain up to about 30 main chain atoms, more preferably up to about 20 main chain atoms, even more preferably up to about 15 main chain atoms, and still more preferably up to about 10 main chain atoms.
- Illustrative examples of preferred diamines include, but are not limited to: ethylene diamine; 1,2-diaminopropane; l,3-diaminopropane; N,N'-dialkyl-l,3-propanediamine; 1,4- butanediamine; 1,6-hexanediamine, and phenylene-diamine.
- Illustrative examples of preferred triamines include, but are not limited to: diethylene-triamine; ethylene- trimethylene-triamine; bis(trimethylene)triamine; and melamine.
- Illustrative examples of preferred higher amines include, but are not limited to: triethylene-tetramine; tris(trimethylene)tetramine; tetraethylene-pentamine; and pentaethylene-hexamine.
- Particularly preferred amines include ethylene diamine, 1,3-diaminopropane, diethylene- triamine, and triethylene-tetramine.
- Amines may be prepared by any of the many methods well known in the art; amines are widely commercially available.
- the reacting of the carboxylic acid with the amine to form the amide may be accomplished by any of the methods known in the art.
- the carboxylic acid may, and preferably will, first be converted to an acid halide, preferably an acid chloride.
- an acid halide preferably an acid chloride.
- treatment of the acid, or a carboxylate salt made therefrom with, for example: sulfonyl chloride, oxalyl chloride, phosphorus oxychloride, phosphorus trichloride, phosphorus pentachloride, or phosgene (carbonyl chloride); or with a corresponding bromide; or with cyanuric fluoride.
- Carboxylic acid halides are also commercially available.
- the acid halide may then be contacted with the amine, in an organic solvent, to form the amide.
- the organic solvent is a moderately polar organic solvent, for example, tetrahydrofuran (THF), diethylether, chloroform, methylene chloride, pyridine, or dioxane.
- THF tetrahydrofuran
- diethylether diethylether
- chloroform chloroform
- methylene chloride pyridine
- dioxane dioxane
- a peroxy-carboxylic acid [RC(O)OOH] or salt thereof such as peracetic acid, perpropionic acid, perbenzoic acid, bicarbonate-activated peroxide (percarbonate ion), sodium or potassium percarbonate, or magnesium monoperoxyphthalate, may be used as the active oxygen agent.
- the organic solvent will be a moderately polar organic solvent, such as is described above.
- the polyepoxy amides may be used in, or used to form, compositions.
- the compositions containing the polyepoxy amide(s) may be used to form network polymers obtained by curing these compositions. It is preferred that compositions according to the present invention further contain a curing agent.
- the compositions may contain a polymerization catalyst(s), a further reactive component(s), an additive(s), or a solvent(s).
- the compositions may be used in various applications, for example: as coatings, as materials for coatings, as matrix materials for composites, and other applications.
- Preferred curing agents include aliphatic amines, aromatic amines, isocyanates, polyfunctional hydroxyl containing compounds, anhydrides, polyfunctional acids, imidazoles, polyfunctional mercaptans, boron trihalide complexes, dicyanamides, and mixtures thereof.
- Suitable aliphatic amine curing agents include, for instance, 1,2-diaminocyclohexane, isophorone diamine, ethylenediamine, diethylenetriamine, triethylenetetraamine, tertraethylenepentamine, ethanolamine, piperazine, aminoethylpiperazine, aminoethylethanolamine, diethylaminopropylamine, dimethylaminopropylamine, 2,5-dimethyl-2,5-hexanediamine, bis(aminocy clohexyl)methane, 3 -amino- 1 -cyclohexylaminopropane, poly ethanolamine, polypropanolamine, polyethyleneimine, and mixtures thereof.
- Suitable aromatic amine curing agents include, for instance, diaminobenzene, methylenedianiline, oxydianiline, diaminodiphenylsulfide, diaminodiphenylsulfone, 2,4-bis- (p-aminobenzyl)aniline, diaminotoluene, ketimine, amidoamine, and mixtures thereof.
- Suitable polyfunctional hydroxyl containing compounds include novolacs (thermoplastic phenol-formaldehyde resins obtained primarily by the use of acid catalysts and excess phenol), resoles (alkaline-catalyzed, thermosetting phenol-formaldehyde resins consisting primarily of partially condensed phenol alcohols), and bisphenols such as bisphenol A (4,4'-isopropylidenediphenol), bisphenol F [bis(4-hydroxyphenyl)methane] and 2,2'-bisphenol.
- novolacs thermoplastic phenol-formaldehyde resins obtained primarily by the use of acid catalysts and excess phenol
- resoles alkaline-catalyzed, thermosetting phenol-formaldehyde resins consisting primarily of partially condensed phenol alcohols
- bisphenols such as bisphenol A (4,4'-isopropylidenediphenol), bisphenol F [bis(4-hydroxyphenyl)methane] and 2,2
- Suitable anhydrides include, for instance, benzophenone tetracarboxylic acid anhydride, chlorendic anhydride, succinic anhydride, dodecenylsuccinic anhydride, hexahydrophthalic anhydride, maleic anhydride, methyl hexahydrophthalic anhydride, tetrahydrophthalic anhydride, NADIC methyl anhydride (3a,4,7,7a-tetrahydromethyl-4,7- methanoisobenzofuran-l,3-dione), phthalic anhydride, polyadipic polyanhydride, polyazelaic polyanhydride, polysebasic polyanhydride, pyromellitic anhydride, and mixtures thereof.
- Suitable polyfunctional acids include, for instance, adipic acid, sebasic acid, azelaic acid, terephthalic acid, isophthalic acid, cyclohexanedicarboxylic acid, and mixtures thereof.
- Suitable imidazoles include, for instance, 2-methylimidazole, 2-hydroxypropylimidazole, 2-heptadecylimidazole, l-benzyl-2-methylimidazole, 2-ethyl-4- methylimidazole, 1 -cyanoethyl-2-ethyl-4-methylimidazole, 2-phenyl-4-methylimidazole, 2-phenyl-4,5-dihydroxymethylimidazole, and mixtures thereof.
- Suitable boron trihalide complexes include, for instance, boron trifluoride diethyl etherate.
- Iodonium salts for example, diaryliodonium salts
- sulfonium salts for example, triarylsulfonium salts
- a preferred diaryliodonium salt is diaryliodonium hexafluoroantimonate.
- the compositions containing iodonium salts and sulfonium salts may also contain any suitable photosensitizer such as, for instance, anthracene, pyrene, perylene, and mixtures thereof.
- the compositions may also contain a suitable polymerization accelerator.
- Suitable polymerization accelerators include, for instance, multifunctional acrylate monomers, phenolics, monofunctional acids, novolacs, and bisphenols.
- Suitable phenolics include, for instance, 4-tert-butylphenol, catechol, 2-chlorophenol, 4-nitrophenol, 2,4-dimethylphenol and nonylphenol.
- Suitable multifunctional acrylates include, for instance, tripropylene glycol diacrylate and trimethylolpropane triacrylate.
- Suitable monoftmctional acids include, for instance, salicylic acid, 5-chlorosalicylic acid, 2,4-dichlorobenzoic acid and valeric acid.
- Suitable bisphenols include for instance, bisphenol A (4,4'-isopropylidenediphenol), bisphenol F [bis(4-hydroxyphenyl)methane] and 2,2 '-bisphenol.
- Polymerization catalyst for instance, bisphenol A (4,4'-isopropylidenediphenol), bisphenol F [bis(4-hydroxyphenyl)methane] and 2,2 '-bisphenol.
- compositions may contain a suitable polymerization catalyst.
- suitable polymerization catalysts include, for instance, tertiary amines, Lewis acids, onium salts, and imidazoles.
- Suitable tertiary amines include, for instance, benzyldimethylamine, 2-dimethylaminomethylphenol, and 2,4,6-tris(dimethylaminomethyl)phenol.
- Suitable Lewis acids include, for instance, stannous octoate and dibutyltin dilaurate.
- Suitable onium salts which can be used as a catalyst include, for instance, ammonium salts (for example, tetrabutylammonium bromide).
- the present compositions may contain, besides one or more of the polyepoxy amides, any further suitable reactive components such as, for instance, other epoxy- functional components, hydroxy-functional components, acrylate-functional components, as well as mixtures thereof.
- the present compositions may contain the diglycidyl ether of bisphenol A.
- Preferred diglycidyl ethers of bisphenol A include those represented by the following formula (7):
- n represents an integer of 0 to 10.
- compositions of the present invention may contain any suitable additives.
- pigments may be added to color the compositions.
- suitable additives which may be added include, for instance, stabilizers (for example, antioxidants), rheology control agents, flame retardants, light stabilizers, flow modifiers, color stabilizers, inert fillers, and combinations thereof.
- Inert fillers can be inorganic (for example, glass beads, talc, silica particles, or clays) or organic (for example, polysaccharides, modified polysaccharides, and naturally occurring particulate fillers) or both.
- Water and organic solvent for example, water and organic solvent
- compositions may contain water and/or organic solvents, for instance to facilitate spraying the present compositions on a substrate.
- Curing of the present compositions may be initiated by any suitable means, for instance by heat and/or radiation, such as ultraviolet (UN) radiation or electromagnetic radiation. Because the present polyepoxy amides contain at least two epoxy groups, the present compositions can form a crosslinked network upon cure, which crosslinked network is also referred to as a "network polymer".
- the present polyepoxy amides may also be used to form thermoplastic polymers.
- they may be polymerized with, e.g. , dicarboxyhc acids to form thermoplastic polyesters.
- An illustrative example of such a polymerization is given below:
- a and Z independently represent hydrogen or a homo- or hetero-hydrocarbyl group, preferably hydrogen or a homo-alkyl group
- B, X, Y, and Q independently represent a homo- or hetero-hydrocarbylene or hetero-hydrocarbylidene group, preferably a homo-alkylene group.
- the polyepoxy amides may be used in a wide variety of applications. For instance, they can be used to obtain coatings, matrix materials for composites (for example, for composites that are reinforced with fibers such as glass fibers, polyamide fibers, polyester fibers, carbon fibers, or naturally occurring fibers such as wood, jute, ramie, flax, bamboo, or sisal fibers, or combinations thereof), adhesives, and molded parts.
- compositions containing the present polyepoxy amides may be used to coat substrates, for instance wood, metal, or plastic substrates.
- the compositions may be applied as a solid or as a liquid.
- the compositions are applied as a liquid and by spraying the compositions onto the substrate.
- the peracetic acid solution was added dropwise over 20 minutes to the suspension of 5 formula (10) in methylene chloride, which had been cooled to 15°C.
- the reaction mixture was stirred at 25°C for one hour, during which time the amide dissolved/reacted.
- the reaction mixture was then heated at reflux for 15 hours.
- the reaction mixture was then cooled to 15°C in an ice bath, after which a solution of sodium sulfite (3.02 g, 24.0 mmol) in water (30 mL) was added dropwise to the reaction mixture.
- the organic and aqueous 0 layers were then separated.
- Diethylenetriamine-N,N',N"-tri(10,l l-undecenamide), 20 g (0.031 moles), and 352.9 g of chloroform were charged to a 500 mL reaction vessel and cooled to 13°C. 26.3 g of 32 wt% peracetic acid (0.11 moles) in acetic acid (containing 0.78 g, 0.01 moles of sodium acetate) was added with stirring while maintaining the temperature below 15°C. After addition of the peracetic acid addition, the temperature was raised to 40°C and maintained for 7 hours before cooling to ambient temperature where stirring was continued for an additional 16 hours.
- the reaction mixture was again cooled to below 15°C and the excess peracid was neutralized by dropwise addition of 104.6 g of 10% (w/v) aqueous sodium sulfite while maintaining a temperature below 15°C.
- the organic and aqueous phases were allowed to separate and the organic phase was washed repeatedly with water until a pH 6 was reached.
- the washed organic phase was dried over anhydrous sodium sulfate overnight and then the chloroform was stripped off in vacuo to yield 20.5 g of crude product.
- the thus obtained polyepoxy amide is represented by formula (12) shown below.
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Abstract
Description
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Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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BR0213199-4A BR0213199A (en) | 2001-10-12 | 2002-10-10 | Polyepoxy compounds having an amide bond |
US10/492,224 US7300986B2 (en) | 2001-10-12 | 2002-10-10 | Polyepoxy compounds having an amide linkage |
EP02801026A EP1434771A1 (en) | 2001-10-12 | 2002-10-10 | Polyepoxy compounds having an amide linkage |
JP2003534407A JP2005506402A (en) | 2001-10-12 | 2002-10-10 | Polyepoxy compound having amide bond |
CA002462339A CA2462339A1 (en) | 2001-10-12 | 2002-10-10 | Polyepoxy compounds having an amide linkage |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US32883901P | 2001-10-12 | 2001-10-12 | |
US60/328,839 | 2001-10-12 |
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WO2003031424A1 true WO2003031424A1 (en) | 2003-04-17 |
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PCT/US2002/032500 WO2003031424A1 (en) | 2001-10-12 | 2002-10-10 | Polyepoxy compounds having an amide linkage |
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EP (1) | EP1434771A1 (en) |
JP (1) | JP2005506402A (en) |
KR (1) | KR20050035137A (en) |
CN (1) | CN100427476C (en) |
BR (1) | BR0213199A (en) |
CA (1) | CA2462339A1 (en) |
WO (1) | WO2003031424A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7538236B2 (en) | 2006-01-04 | 2009-05-26 | Suresh Narine | Bioplastics, monomers thereof, and processes for the preparation thereof from agricultural feedstocks |
EP2883872A1 (en) * | 2013-12-16 | 2015-06-17 | Universite De Bordeaux I | Five-membered cyclic biscarbonates bearing amide linkages, their preparation and their uses for the preparation of polyhydroxyurethanes |
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-
2002
- 2002-10-10 JP JP2003534407A patent/JP2005506402A/en active Pending
- 2002-10-10 EP EP02801026A patent/EP1434771A1/en not_active Withdrawn
- 2002-10-10 KR KR1020047005230A patent/KR20050035137A/en active IP Right Grant
- 2002-10-10 BR BR0213199-4A patent/BR0213199A/en not_active Application Discontinuation
- 2002-10-10 CA CA002462339A patent/CA2462339A1/en not_active Abandoned
- 2002-10-10 WO PCT/US2002/032500 patent/WO2003031424A1/en active Application Filing
- 2002-10-10 CN CNB028201361A patent/CN100427476C/en not_active Expired - Fee Related
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US7538236B2 (en) | 2006-01-04 | 2009-05-26 | Suresh Narine | Bioplastics, monomers thereof, and processes for the preparation thereof from agricultural feedstocks |
EP2883872A1 (en) * | 2013-12-16 | 2015-06-17 | Universite De Bordeaux I | Five-membered cyclic biscarbonates bearing amide linkages, their preparation and their uses for the preparation of polyhydroxyurethanes |
WO2015091494A1 (en) * | 2013-12-16 | 2015-06-25 | Université De Bordeaux | Five-membered cyclic biscarbonates bearing amide linkages, their preparation and their uses for the preparation of polymers |
US9926288B2 (en) | 2013-12-16 | 2018-03-27 | Université De Bordeaux | Five-membered cyclic biscarbonates bearing amide linkages, their preparation and their uses for the preparation of polymers |
Also Published As
Publication number | Publication date |
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CN1568318A (en) | 2005-01-19 |
CA2462339A1 (en) | 2003-04-17 |
CN100427476C (en) | 2008-10-22 |
JP2005506402A (en) | 2005-03-03 |
KR20050035137A (en) | 2005-04-15 |
BR0213199A (en) | 2004-08-31 |
EP1434771A1 (en) | 2004-07-07 |
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