US20050059794A1 - Water-soluble polyhydroxyaminoether and process for preparing the same - Google Patents
Water-soluble polyhydroxyaminoether and process for preparing the same Download PDFInfo
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- US20050059794A1 US20050059794A1 US10/662,089 US66208903A US2005059794A1 US 20050059794 A1 US20050059794 A1 US 20050059794A1 US 66208903 A US66208903 A US 66208903A US 2005059794 A1 US2005059794 A1 US 2005059794A1
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Classifications
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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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
-
- 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
- C08G59/04—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
- C08G59/06—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols
- C08G59/066—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols with chain extension or advancing agents
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
- C08G73/024—Polyamines containing oxygen in the form of ether bonds in the main chain
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
- C08G73/0273—Polyamines containing heterocyclic moieties in the main chain
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
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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
- C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G2650/28—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
- C08G2650/56—Polyhydroxyethers, e.g. phenoxy resins
Definitions
- This invention relates to water-soluble polymers.
- Water-soluble polymers are used in many applications ranging from improved oil recovery, metal working fluid lubrication, and gellants in the food industry. It is known that the production of large amounts of water from oil and gas wells constitutes one of the major expenses in the overall recovery of hydrocarbons from a subterranean reservoir and that some water-soluble polymers reduce such water production. See, for example, Treybig et al. U.S. Pat. No. 6,569,983 and Ahmed et al. U.S. Pat. No. 6,051,670.
- polymers and gelled or crosslinked water-soluble polymers have been used to alter the permeability of subterranean formations in order to enhance the effectiveness of water flooding operations.
- the polymers are injected into the formation and permeate into the regions having the highest water permeability. It is theorized that the polymer blocks the water permeable zones in the formation, thus reducing the amount of water produced with the oil.
- Existing polymers, such as polyacrylamides, do reduce water production but they also reduce oil production.
- the present invention is a water-soluble polymer comprising a copolyhydroxyaminoether having side-chains of polyalkylene oxides.
- the present invention is a composition comprising an aqueous fluid and the water-soluble polymer of the first aspect.
- the present invention is a process for preparing the water soluble polymer of the first aspect which comprises reacting (1) a primary amine, a bis(secondary) diamine, or a mono-amine-functionalized poly(alkylene oxide) or mixtures thereof with (2) a diglycidyl ether, a diepoxy-functionalized poly(alkylene oxides) or mixtures thereof under conditions sufficient to cause the amine moieties to react with the epoxy moieties to form a polymer backbone having amine linkages, ether linkages and pendant hydroxyl moieties.
- the present invention is a process for preparing the water soluble polymer of the first aspect which comprises reacting an equivalent or excess of a difunctional amine or mixtures thereof with an excess or equivalent amount of a diglycidyl ether of a bisphenol or mixtures thereof, optionally in the presence of a monofunctional nucleophile which functions as a terminating agent and, optionally, in the presence of a catalyst and/or a solvent.
- the present invention is a process for preparing the water soluble polymer of the first aspect which comprises dissolving in an organic or non-organic solvent an amine selected from the group consisting of primary amine, a bis(secondary) diamine, or a mono-amine-functionalized poly(alkylene oxide) or mixtures thereof, adding to the amine solution an epoxide selected from the group consisting of a diglycidyl ether, a diepoxy-functionalized poly(alkylene oxides) or mixtures thereof in an amine hydrogen equivalent to epoxide equivalent ratio of from 1.01:1 to 1.1:1 under conditions sufficient to cause the amine moieties to react with the epoxy moieties to form a polymer backbone having amine linkages, ether linkages and pendant hydroxyl moieties.
- the copolyhydroxyaminoether is represented by the formula: wherein R is hydrogen or alkyl; R 1 is an aromatic or substituted aromatic moiety; Y is an organic moiety that does not contain an epoxy group and Z is an organic moiety, optionally containing an epoxy group; x is 0-0.99; and n is 5-400; each A is individually an amino group represented by one of the formulas: wherein R 2 is hydrocarbyl or substituted hydrocarbyl; R 3 is C 2 -C 10 hydrocarbylene or substituted hydrocarbylene; R 4 is C 2 -C 20 hydrocarbylene or substituted hydrocarbylene, wherein the substituent(s) is hydroxyl, cyano, halo, arlyloxy, alkylamido, arylamido, alkylcarbonyl, or arylcarbonyl; and each B is represented by the formula: wherein R 5 is hydrocarbyl; R 6 is hydrogen, methyl, ethyl, hydrocarbyl, or mixtures thereof;
- hydrocarbyl means a monovalent hydrocarbon such as alkyl, cycloalkyl, aralkyl, or aryl and the term “hydrocarbylene” means a divalent hydrocarbon such as alkylene, cycloalkylene, aralkylene or arylene.
- R is hydrogen;
- R 1 is isopropylidenediphenylene, 1,4-phenylene, 1,3-phenylene, methylenediphenylene, thidodiphenylene, carbonyldiphenylene, or combinations thereof;
- R 2 is methyl, ethyl, phenyl, benzyl, 2-hydroxyethyl, 3-hydroxypropyl, 2-hydroxypropyl, 2,3-dihydroxypropyl, 2-(acetamido)ethyl, or combinations thereof;
- R 3 and R 4 are independently ethylene, 1,2-propylene, 1,2-butylene, or combinations thereof; and
- R 5 is C 1 -C 20 alkyl.
- R 1 is isopropylidenediphenylene
- R 2 is 2-hydroxyethyl
- R 5 is hydrogen, methyl, ethyl, propyl, butyl, benzyl or combinations thereof
- R 6 is a mixture of hydrogen and methyl
- Y and Z are N-(2-hydroxyethyl)piperazinyl or bis(2-hydroxyethyl)amino, q is 20-50, and n is 10-25.
- the water-soluble polymer can be recovered from the reaction mixture by conventional methods.
- the reaction mixture containing the polymer and optional solvent can be diluted with a suitable solvent such as dimethylformamide, cooled to room temperature, and the polymer isolated by precipitation into a non-solvent.
- the precipitated polymer can then be purified by washing or multiple washings by the non-solvent.
- the polymer is collected by filtration, washed with a suitable non-solvent and then dried.
- the water-soluble polymer can also be recovered from solution by volatilization of the solvent by combination of temperature and vacuum.
- the difunctional amines which can be employed in the practice of the present invention include the bis-secondary amines and primary amines.
- the primary amines which can be employed in the practice of the present invention to prepare the polymers include aniline and substituted anilines, e.g., 4-(methylamido)aniline, 4-methylaniline, 4-methoxy-aniline, 4-tert-butylaniline, 3,4-dimethoxyaniline, 3,4-dimethylaniline; alkylamines, and substituted alkyl amines, e.g., butylamine and benzylamine; and alkanol amines; e.g., 2-aminoethanol and 1-aminopropan-2-ol.
- Preferred primary amines are aniline, 4-methoxyaniline, 4-tert-butylaniline, butylamine, and 2-aminoethanol. The most preferred primary amine is 2-aminoethanol.
- the bis-secondary amines which can be employed in the practice of the present invention to prepare the polymers include piperazine and substituted piperazines, e.g., dimethylpiperazine and 2-methylamidopiperazine; bis(N-methylamino)benzene, 1,2-bis(N-methylamino)ethane, and N,N′-bis(2-hydroxyethyl)ethylenediamine.
- Preferred bis-secondary amines are piperazine, dimethylpiperazine, and 1,2-bis(N-methylamino)ethane.
- the most preferred bis-secondary amine is piperazine.
- the amine-functionalized poly(alkylene oxides) which can be employed in the practice of the present invention to prepare the polymers include those materials represented by the general formula: wherein R 6 is hydrogen, methyl, ethyl, hydrocarbyl or mixtures thereof; R 5 is hydrocarbyl and q is from about 1 to about 1000.
- Typical of amines of this class are the “M” series JeffamineTM products manufactured by Huntsman. They are typically prepared by polymerizing ethylene oxide, propylene oxide, butylene oxide, and the like or mixtures thereof with aliphatic alcohol initiators and then subsequently converting the resulting terminal hydroxyl group to an amine moiety.
- Epoxy-functionalized poly(alkylene oxides) can be employed also in the practice of the present invention to prepare the polymers, and they can be mixed with diglycidyl ethers of bisphenols.
- Suitable epoxy-functionalized poly(alkylene oxides) are those represented by the general formula: wherein R 1 is hydrogen, methyl, or mixtures thereof; and y is from about 1 to about 40.
- Typical of epoxides of this class are the “700” series D.E.R.TM epoxy resins manufactured by The Dow Chemical Company. They are synthesized by polymerizing ethylene oxide, propylene oxide, or mixtures thereof with hydroxide initiators and then reacting the resulting poly(alkylene oxide) diol with epichlorohydrin.
- the diglycidyl ethers which can be employed in the practice of the present invention for preparing the polymers include 9,9-bis(4-hydroxyphenyl)fluorene, 4,4′-methylene bisphenol (bisphenol F), hydroquinone, resorcinol, 4,4′-sulfonyldiphenol, 4,4′-thiodiphenol, 4,4′-oxydiphenol, 4,4′-dihydroxybenzophenone, tetrabromoisopropylidenebisphenol, dihydroxy dinitrofluorenylidenediphenylene, 4,4′-biphenol, 4,4′-dihydroxybiphenylene oxide, bis(4-hydroxyphenyl)methane, .alpha.,.alpha.-bis(4-hydroxyphenyl)ethylbenzene, 2,6-dihydroxynaphthalene and 4,4′-isopropylidene bisphenol (bisphenol A) and the diglycidyl ethers of the amide-containing
- the more preferred diglycidyl ethers are the diglycidyl ethers of 9,9-bis(4-hydroxyphenyl)fluorene, hydroquinone, resorcinol, 4,4′-sulfonyldiphenol, 4,4′-thiodiphenol, 4,4′-oxydiphenol, 4,4′-dihydroxybenzophenone, bisphenol F, tetrabromoisopropylidenebisphenol, dihydroxy dinitrofluorenylidenediphenylene, 4,4′-biphenol, 4,4′-dihydroxybiphenylene oxide, bis(4-hydroxyphenyl)methane, .alpha.,.alpha.-bis(4-hydroxyphenyl)ethyl-benzene, 2,6-dihydroxynaphthalene and 4,4′-isopropylidene bisphenol (bisphenol A).
- the most preferred diglycidyl ethers are the diglycidyl ethers of 4,4′-isopropylidene bisphenol (bisphenol A), 4,4′-sulfonyldiphenol, 4,4′-oxydiphenol, 4,4′-dihydroxybenzophenone, 9,9-bis(4-hydroxy-phenyl)fluorene and bisphenol F.
- the monofunctional nucleophiles which function as terminating agents include secondary amines, hydrogen sulfide, ammonia, ammonium hydroxide, a hydroxyarene, an aryloxide salt, a carboxylic acid, a carboxylic acid salt, a mercaptan or a thiolate salt.
- the hydroxyarene is phenol, cresol, methoxyphenol, or 4-tert-butylphenol;
- the aryloxide salt is sodium or potassium phenate;
- the carboxylic acid is acetic acid or benzoic acid;
- the carboxylic acid salt is sodium acetate, sodium benzoate, sodium ethylhexanoate, potassium acetate, potassium benzoate, potassium ethylhexanoate, or calcium ethylhexanoate;
- the mercaptan is 3-mercapto-1,2-propanediol or benzenethiol; and
- the thiolate salt is sodium or potassium benzenethiolate.
- Preferred catalysts include metal hydroxides, quaternary ammonium salts or quaternary phosphonium salts.
- Especially preferred catalysts include sodium hydroxide, potassium hydroxide, ammonium hydroxide, ethyltriphenylphosphonium acetate, tetrabutylammonium bromide and bis(triphenylphosphoranylidene)ammonium chloride.
- the conditions at which the reaction is most advantageously conducted are dependent on a variety of factors, including the specific reactants, solvent, and catalyst employed but, in general, the reaction is conducted under a non-oxidizing atmosphere such as a blanket of nitrogen, preferably at a temperature from about 40° C. to about 190° C., more preferably at a temperature from about 50° C. to about 150° C.
- the reaction can be conducted neat (without solvent or other diluents). However in some cases, in order to ensure homogeneous reaction mixtures at such temperatures, it can be desirable to use inert organic solvents or water as solvent for the reactants.
- suitable solvents include dipropylene glycol methyl ether, available commercially as DowanolTM DPM, a product of The Dow Chemical Company, and the ethers or hydroxy ethers such as diglyme, triglyme, diethylene glycol ethyl ether, diethylene glycol methyl ether, dipropylene glycol methyl ether, propylene glycol phenyl ether, propylene glycol methyl ether and tripropylene glycol methyl ether as well as aprotic amide solvents like 1-methyl-2-pyrrolidinone, N,N-dimethylacetamide, and mixtures thereof.
- ethers or hydroxy ethers such as diglyme, triglyme, diethylene glycol ethyl ether, diethylene glycol methyl ether, dipropylene glycol methyl ether, propylene glycol phenyl ether, propylene glycol methyl ether and tripropylene glycol methyl ether as well as apro
- the polyalkylene oxide chain be rich in ethylene oxide relative to propylene oxide.
- the length of the polyalkylene side-chain can be from 1 alkylene oxide units to 1000 alkylene oxide units, preferably from 2 alkylene oxide units to 500 alkylene oxide units, more preferably from 5 alkylene oxide units to 250 alkylene oxide units and, most preferably, from 10 alkylene oxide units to 100 alkylene oxide units.
- the copolyhydroxyaminoether has a molecular weight of from about 1000 to about 500,000, more preferably from about 2000 to about 250,000 and, most preferably, from about 5000 to about 100,000.
- the copolymer molecular weight can be controlled by either off-stoichiometry of the N—H to epoxy ratio or by introduction of monofunctional terminating agents, described previously, at the start of the polymerization process or added during or at the end of the polymerization process.
- the polyalkylene oxide containing polymer repeat units is used in an amount of from about 1 to about 99 mole %, more preferably, in an amount of from about 1 to about 25 mole %.
- the copolyhydroxyaminoethers have glass transition temperatures of from about ( ⁇ )60° C. to about 150° C.
- Aqueous solutions of copolyhydroxyaminoethers can exhibit a cloud point or lower critical solution temperature (LCST), such that an aqueous solution of copolyhydroxyaminoethers flow at some temperature below the boiling point of water, preferably room temperature, and becomes more viscous and/or gels with the possible optical transition from clear-to-hazy/opaque/turbid at more elevated temperatures.
- cloud point is a term that can be used to describe the optical transition.
- the term “LCST” describes the temperature at which the polymer solution experiences a phase transition going from one phase (homogeneous solution) to at least a two-phase system (a polymer rich phase and a more solvent rich phase) as the solution temperature increases.
- the cloud point or LCST can be changed by the addition of salts, acids, or bases to the aqueous solutions of polyhydroxyaminoethers.
- the cloud point or LCST can also be changed as a function of concentration of polyhydroxyaminoether in aqueous solutions as well as the molecular weight of the polyhydroxyaminoether.
- Reaction mixture is cooled with N,N-dimethylacetamide subsequently removed under vacuum at ⁇ 95° C.
- Product has an inherent viscosity of 0.18 dL/g (N,N-dimethylformamide, 30.0° C., 0.5 g/dL).
- Half-height glass transition by DSC at 10° C./min heating rate is 6° C.
- a 20 wt % solution of the product in water is prepared that is of low viscosity and essentially clear at room temperature; at ⁇ 50° C. the solution becomes translucent/opaque white and a soft-gel of high viscosity; when solution is cooled to room temperature it once again becomes of low viscosity and essentially clear.
- Reaction mixture is cooled with N,N-dimethylacetamide subsequently removed under vacuum at ⁇ 95° C.
- Product has an inherent viscosity of 0.23 dL/g (N,N-dimethylformamide, 30.0° C., 0.5 g/dL).
- Half-height glass transition by DSC at 10° C./min heating rate is 13° C.
- a 15 wt % solution of the product in water is prepared at room temperature that at ⁇ 50° C. becomes a translucent, white gel.
- reaction mixture Into a 100 mL resin kettle is loaded D.E.R. 332 (12.000 grams, EEW 171), Jeffamine XTJ 506 (5.426 grams, Mn ⁇ 1031), ethanolamine (1.822 grams), and N,N-dimethylacetamide, anhydrous (25 mL). Stirred reaction mixture under positive nitrogen is initially warmed to ⁇ 45° C. When initial exotherm subsides, reaction setpoint is raised to 75° C. and after temperature rise stabilizes, setpoint is raised to 100° C. for less than 3 ⁇ 4 hour, setpoint raised to 140° C. and held at that temperature for ⁇ 3.25 hour. Reaction mixture is held at 100° C. overnight.
- Ethanolamine (0.026 g) in N,N-dimethylacetamide (2 mL) is added to kettle and after 30 minutes at 100° C., temperature is raised to 140° C. for ⁇ 2 hours with subsequent cooling. N,N-dimethylacetamide is subsequently removed under vacuum at ⁇ 95° C.
- Product has an inherent viscosity of 0.33 dL/g (N,N-dimethylformamide, 30.0° C., 0.5 g/dL).
- Half-height glass transition by DSC at 10° C./min heating rate is 16° C. No terminator is used in the reaction.
- a 20 wt % solution of the product in water is prepared.
- reaction mixture Into a 100 mL resin kettle is loaded D.E.R. 332 (13.000 grams, EEW 171), Jeffamine XTJ 506 (4.409 grams, Mn ⁇ 1031), ethanolamine (2.061 grams), and N,N-dimethylacetamide, anhydrous (25 mL). Stirred reaction mixture under positive nitrogen is initially warmed to ⁇ 45° C. When initial exotherm subsides, reaction setpoint is raised to 75° C. and after temperature rise stabilizes, setpoint is raised to 100° C. for less than ⁇ 1 ⁇ 2 hour, setpoint raised to 140° C. and held at that temperature for ⁇ 3 hour. Reaction mixture is held at 100° C. overnight.
- Ethanolamine (0.022 g) in N,N-dimethylacetamide (2 mL) is added to kettle and temperature is raised to 140° C. for ⁇ 1.5 hours.
- Product is precipitated in ice-water, water washed, and dried at ⁇ 55° C. in a vacuum oven.
- Product has an inherent viscosity of 0.34 dL/g (N,N-dimethylformamide, 30.0° C., 0.5 g/dL).
- Half-height glass transition by DSC at 10° C./min heating rate is 31° C. No terminator is used in the reaction.
- the polymer produced is not water soluble.
- reaction mixture Into a 100 mL resin kettle is loaded D.E.R. 332 (14.000 grams, EEW 171), Jeffamine XTJ 506 (3.165 grams, Mn ⁇ 1031), ethanolamine (2.313 grams), and N,N-dimethylacetamide, anhydrous (25 mL). Stirred reaction mixture under positive nitrogen is initially warmed to ⁇ 45° C. When initial exotherm subsides, reaction setpoint is raised to 75° C. and after temperature rise stabilizes, setpoint is raised to 100° C. for ⁇ 1 hour, setpoint raised to 140° C. and held at that temperature for ⁇ 3.25 hour. Reaction mixture is held at 100° C. overnight.
- Ethanolamine (0.022 g) in N,N-dimethylacetamide (2 mL) is added to kettle and temperature is raised to 140° C. for ⁇ 1 hours with subsequent addition of N,N-dimethylacetamide (10 mL) and cooling.
- Product is precipitated in ice water, water washed, and dried under vacuum at ⁇ 55° C.
- Product has an inherent viscosity of 0.46 dL/g (N,N-dimethylformamide, 30.0° C., 0.5 g/dL).
- Half-height glass transition by DSC at 10° C./min heating rate is 46° C. No terminator is used in the reaction.
- the polymer produced is not water soluble.
- Product has an inherent viscosity of 0.19 dL/g (N,N-dimethylformamide, 30.0° C., 0.5 g/dL) .
- Half-height glass transition by DSC at 10° C./min heating rate is 6° C.
- An aqueous solution of product is prepared by adding 312.5 grams in portions to a stirred 2 L resin kettle containing water (1193.1 g) and acetic acid (1.37 g) at ⁇ 40° C.
- Aqueous sodium hydroxide (45.5 mL, 0.50 N) is subsequently added to the solution with a 10 mL water rinse.
- Half-height glass transition by DSC at 10° C./min heating rate is 2° C.
- An aqueous solution of product is prepared by adding 312.5 grams in portions to a stirred 2 L resin kettle containing water (1193.1 g) and acetic acid (1.37 g) at ⁇ 40° C.
- Aqueous sodium hydroxide (45.5 mL, 0.50 N) is subsequently added to the solution with a 10 mL water rinse.
- reaction mixture Into a 100 mL resin kettle is loaded D.E.R. 332 (10.000 grams, EEW 171), JEFFAMINE M2070 (8.932 grams, Mn ⁇ 2083), ethanolamine (1.484 grams), and N-methylpyrrolidinone, anhydrous (20 mL). Stirred reaction mixture under positive nitrogen is initially warmed to ⁇ 45° C. When initial exotherm subsides, reaction setpoint is raised to 75° C. and after temperature rise stabilizes, setpoint is raised to 100° C. for ⁇ 2 hours, setpoint raised to 140° C. and held at that temperature for ⁇ 3.25 hour. Reaction mixture is held at 100° C. overnight.
- Ethanolamine (0.026 g) in N,N-dimethylacetamide (2 mL) is added to kettle and after 30 minutes at 100° C., temperature is raised to 140° C. for ⁇ 3.75 hours with subsequent cooling to 100° C. overnight.
- Ethanolamine (0.017 g) in 2 mL N-methylpyrrolidinone is added to kettle with temperature raised to 140° C. for ⁇ 4.25 hours and cooled.
- Product does not precipitate in water.
- Product has an inherent viscosity of 0.75 dL/g (N,N-dimethylformamide, 30.0° C., 0.5 g/dL).
- Half-height glass transition by DSC at 10° C./min heating rate is ⁇ 15° C. No terminator is used in the reaction.
- JEFFAMINE M-2070 (6437.1 g, Mn ⁇ 1040), ethanolamine (1321.5 g) and diethanolamine (378.9 g) are added then heated to 54-63° C. temperature. Pressure was 19.1-21.7 PSIA and mixing increased to 200 RPM's.
- D.E.R. 332 (9084 g, EEW 172.7) was added over a time period of 1 hour and 48 minutes via a 2 gal stainless steel (SS 316) charge pot.
- the reaction mixture was digested for 34 minutes and then water (133.8 lbs) was added over a 31 minute time.
- the resulting solution was mixed for 1 hr and 39 minutes then cooled to 25° C. and filtered via a 25 micro Nomex bag filter system into polyethylene containers.
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/662,089 US20050059794A1 (en) | 2003-09-12 | 2003-09-12 | Water-soluble polyhydroxyaminoether and process for preparing the same |
KR1020127010764A KR101335890B1 (ko) | 2003-09-12 | 2004-07-19 | 수용성 폴리히드록시아미노에테르 및 그의 제조 방법 |
EP04778671.0A EP1692208B1 (en) | 2003-09-12 | 2004-07-19 | Water-soluble polyhydroxyaminoether and process for preparing the same |
PCT/US2004/023265 WO2005035627A1 (en) | 2003-09-12 | 2004-07-19 | Water-soluble polyhydroxyaminoether and process for preparing the same |
CN2004800316526A CN1875052B (zh) | 2003-09-12 | 2004-07-19 | 水溶性聚羟氨基醚及其制备方法 |
BRPI0413967-4A BRPI0413967B1 (pt) | 2003-09-12 | 2004-07-19 | Co-polihidroxiaminoéter solúvel em água e solução aquosa |
KR1020067007033A KR20060130030A (ko) | 2003-09-12 | 2004-07-19 | 수용성 폴리히드록시아미노에테르 및 그의 제조 방법 |
CA2533166A CA2533166C (en) | 2003-09-12 | 2004-07-19 | Water-soluble polyhydroxyaminoether and process for preparing the same |
TW093127422A TWI370145B (en) | 2003-09-12 | 2004-09-10 | Water-soluble polyhydroxyaminoether and process for preparing the same |
US11/924,117 US20080045642A1 (en) | 2003-09-12 | 2007-10-25 | Process for preparing water-soluble polyhydroxyaminoether |
US12/165,867 US7678872B2 (en) | 2003-09-12 | 2008-07-01 | Process for preparing water-soluble polyhydroxyaminoether |
US12/626,326 US7893136B2 (en) | 2003-09-12 | 2009-11-25 | Water soluble co-polyhydroxyaminoether and solution thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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US12/165,867 Expired - Lifetime US7678872B2 (en) | 2003-09-12 | 2008-07-01 | Process for preparing water-soluble polyhydroxyaminoether |
US12/626,326 Expired - Lifetime US7893136B2 (en) | 2003-09-12 | 2009-11-25 | Water soluble co-polyhydroxyaminoether and solution thereof |
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US12/626,326 Expired - Lifetime US7893136B2 (en) | 2003-09-12 | 2009-11-25 | Water soluble co-polyhydroxyaminoether and solution thereof |
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CN (1) | CN1875052B (zh) |
BR (1) | BRPI0413967B1 (zh) |
CA (1) | CA2533166C (zh) |
TW (1) | TWI370145B (zh) |
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US20080103268A1 (en) * | 2006-10-26 | 2008-05-01 | Basf Corporation | Metal coordinating and film-forming materials |
US20090005503A1 (en) * | 2003-09-12 | 2009-01-01 | Dow Global Technologies Inc. | Process for preparing water-soluble polyhydroxyaminoether |
US20130018126A1 (en) * | 2009-12-11 | 2013-01-17 | Byk-Chemie Gmbh | Polyether-modified epoxy amine adducts as wetting and dispersing agents |
US20130041071A1 (en) * | 2010-04-23 | 2013-02-14 | Lubrizol Advanced Materials, Inc. | Dispersant composition |
WO2016206931A1 (en) * | 2015-06-23 | 2016-12-29 | Basf Coatings Gmbh | Aqueous resin solutions for passive opafication |
US10876032B2 (en) | 2016-06-29 | 2020-12-29 | Dow Global Technologies Llc | Method for recovering hydrocarbon fluids from a subterranean reservoir using alpha-glycol containing sulfonated epoxy resin compound |
US11111431B2 (en) | 2016-06-24 | 2021-09-07 | Dow Global Technologies Llc | Method for reducing the permeability of a subterranean formation to aqueous-based fluids |
CN114716985A (zh) * | 2022-01-25 | 2022-07-08 | 湖北菲特沃尔科技有限公司 | 一种小阳离子低聚防膨季铵盐粘土稳定剂及其制备方法 |
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US9179367B2 (en) * | 2009-05-26 | 2015-11-03 | Qualcomm Incorporated | Maximizing service provider utility in a heterogeneous wireless ad-hoc network |
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US20150197682A1 (en) * | 2014-01-16 | 2015-07-16 | Clearwater International, Llc | Anti-gel agent for polyhydroxyetheramines, gel stabilized polyhydroxyetheramine solutions, and methods for making and using same |
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- 2004-07-19 EP EP04778671.0A patent/EP1692208B1/en not_active Not-in-force
- 2004-07-19 KR KR1020127010764A patent/KR101335890B1/ko not_active IP Right Cessation
- 2004-07-19 KR KR1020067007033A patent/KR20060130030A/ko not_active Application Discontinuation
- 2004-07-19 WO PCT/US2004/023265 patent/WO2005035627A1/en active Application Filing
- 2004-07-19 CN CN2004800316526A patent/CN1875052B/zh active Active
- 2004-07-19 CA CA2533166A patent/CA2533166C/en active Active
- 2004-09-10 TW TW093127422A patent/TWI370145B/zh not_active IP Right Cessation
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2007
- 2007-10-25 US US11/924,117 patent/US20080045642A1/en not_active Abandoned
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US6051670A (en) * | 1995-12-20 | 2000-04-18 | Phillips Petroleum Company | Compositions and processes for treating subterranean formations |
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
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US20090005503A1 (en) * | 2003-09-12 | 2009-01-01 | Dow Global Technologies Inc. | Process for preparing water-soluble polyhydroxyaminoether |
US7678872B2 (en) * | 2003-09-12 | 2010-03-16 | Dow Global Technologies, Inc. | Process for preparing water-soluble polyhydroxyaminoether |
US20080103268A1 (en) * | 2006-10-26 | 2008-05-01 | Basf Corporation | Metal coordinating and film-forming materials |
US7759436B2 (en) * | 2006-10-26 | 2010-07-20 | Basf Coatings Gmbh | Film-former of resin with nonionic metal coordinating structure and crosslinker-reactive group |
US20130018126A1 (en) * | 2009-12-11 | 2013-01-17 | Byk-Chemie Gmbh | Polyether-modified epoxy amine adducts as wetting and dispersing agents |
US9340641B2 (en) * | 2009-12-11 | 2016-05-17 | Byk-Chemie Gmbh | Polyether-modified epoxy amine adducts as wetting and dispersing agents |
JP2013529228A (ja) * | 2010-04-23 | 2013-07-18 | ルブリゾル アドバンスド マテリアルズ, インコーポレイテッド | 分散剤組成物 |
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US20130041071A1 (en) * | 2010-04-23 | 2013-02-14 | Lubrizol Advanced Materials, Inc. | Dispersant composition |
WO2016206931A1 (en) * | 2015-06-23 | 2016-12-29 | Basf Coatings Gmbh | Aqueous resin solutions for passive opafication |
JP2018521176A (ja) * | 2015-06-23 | 2018-08-02 | ビーエーエスエフ コーティングス ゲゼルシャフト ミット ベシュレンクテル ハフツングBASF Coatings GmbH | 受動的不透明化用の水性樹脂溶液 |
US11111431B2 (en) | 2016-06-24 | 2021-09-07 | Dow Global Technologies Llc | Method for reducing the permeability of a subterranean formation to aqueous-based fluids |
US10876032B2 (en) | 2016-06-29 | 2020-12-29 | Dow Global Technologies Llc | Method for recovering hydrocarbon fluids from a subterranean reservoir using alpha-glycol containing sulfonated epoxy resin compound |
CN114716985A (zh) * | 2022-01-25 | 2022-07-08 | 湖北菲特沃尔科技有限公司 | 一种小阳离子低聚防膨季铵盐粘土稳定剂及其制备方法 |
Also Published As
Publication number | Publication date |
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CN1875052A (zh) | 2006-12-06 |
TWI370145B (en) | 2012-08-11 |
CA2533166A1 (en) | 2005-04-21 |
KR20060130030A (ko) | 2006-12-18 |
EP1692208A1 (en) | 2006-08-23 |
BRPI0413967A (pt) | 2006-10-31 |
CA2533166C (en) | 2012-09-25 |
EP1692208B1 (en) | 2016-10-05 |
TW200523286A (en) | 2005-07-16 |
US20100113690A1 (en) | 2010-05-06 |
KR101335890B1 (ko) | 2013-12-02 |
WO2005035627A1 (en) | 2005-04-21 |
CN1875052B (zh) | 2010-05-26 |
BRPI0413967B1 (pt) | 2021-04-13 |
US7678872B2 (en) | 2010-03-16 |
US20090005503A1 (en) | 2009-01-01 |
KR20120058625A (ko) | 2012-06-07 |
US7893136B2 (en) | 2011-02-22 |
US20080045642A1 (en) | 2008-02-21 |
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