WO2014052081A2 - Functionalized oligomers - Google Patents
Functionalized oligomers Download PDFInfo
- Publication number
- WO2014052081A2 WO2014052081A2 PCT/US2013/059986 US2013059986W WO2014052081A2 WO 2014052081 A2 WO2014052081 A2 WO 2014052081A2 US 2013059986 W US2013059986 W US 2013059986W WO 2014052081 A2 WO2014052081 A2 WO 2014052081A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- value
- formula
- functionalized oligomer
- composition
- functionalities
- Prior art date
Links
- 0 CCCN(C)OCCOC(c(cc1)ccc1C(O*CCOCC)=O)=O Chemical compound CCCN(C)OCCOC(c(cc1)ccc1C(O*CCOCC)=O)=O 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/147—Halogen containing compounds containing carbon and halogen atoms only
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/141—Hydrocarbons
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
- C08G65/332—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
- C08G65/332—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof
- C08G65/3322—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof acyclic
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
- C08G65/332—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof
- C08G65/3324—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof cyclic
- C08G65/3326—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof cyclic aromatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/142—Compounds containing oxygen but no halogen atom
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
- C08J9/146—Halogen containing compounds containing carbon, halogen and hydrogen only only fluorine as halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
- C08K5/31—Guanidine; Derivatives thereof
-
- 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
- C08L71/02—Polyalkylene oxides
-
- 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
- C08G2650/30—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type branched
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/12—Organic compounds only containing carbon, hydrogen and oxygen atoms, e.g. ketone or alcohol
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
- C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2205/00—Foams characterised by their properties
- C08J2205/04—Foams characterised by their properties characterised by the foam pores
- C08J2205/05—Open cells, i.e. more than 50% of the pores are open
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
Definitions
- Embodiments of the present disclosure are directed functionalized oligomers, more specifically, embodiments are directed towards functionalized oligomers that may be utilized in an open-cell foam forming composition.
- Foams are dispersions in which a gas is dispersed in a liquid material, a solid material, or a gel material.
- Solid foams include closed-cell foams and open-cell foams.
- the gas forms discrete pockets, where the discrete pockets are completely surrounded by the solid material.
- the closed cells may be referred to as non-intercommunicating. Because the discrete pockets are completely surrounded by the solid material, the closed cells form a rigid material, e.g., a rigid foam.
- closed cells help to prevent passage of gases or liquids through the closed-cell foam.
- Closed-cell foams are used in a variety of applications, such as thermal insulation, vapor insulation, liquid insulation, joint filling application, and impact protection applications, among others.
- open-cell foams are used in a variety of applications, such as some insulation application, packaging applications, automotive trim, filters, and acoustic applications, among others.
- R 1 is a structure of Formula II:
- R 2 has a formula -C x H Y 0-, wherein n is an integer having a value from 2 to 6, m is an integer having a value from 2 to 10, X independently is an integer having a value from 1 to 12, and Y is an integer having a value from 2 to 24.
- R can be an aliphatic compound, an aromatic compound, or an amine compound.
- the present disclosure provides open-cell foam forming composition.
- the open-cell foam forming compositions can include the functionalized oligomer as provided herein and a multifunctional Michael acceptor.
- Functionalized oligomers are described herein. These functionalized oligomers can be included in open-cell foam forming compositions that can provide an open-cell foam. Unlike some other foams, such as polyurethane foams, the open-cell foams disclosed herein advantageously do not utilize isocyanates, which may be undesirable for some applications.
- the open-cell foams disclosed herein advantageously are foams having properties, such as foam density, among others, that are desirable for some applications.
- the open-cell foams disclosed herein can be employed for a variety of applications, such as some insulation applications, packaging applications, automotive trim applications, filter applications, and acoustic applications, among others.
- R 1 can be represented by the following Formula II: (Formula II)
- R has a formula - ⁇ -.
- n is an integer having a value from 2 to 6
- m is an integer having a value from 3 to 10
- X is an integer having a value from 1 to 12
- Fis an integer having a value from 2 to 24.
- R can be an aliphatic compound, an aromatic compound, or an amine compound. It is appreciated that the values for n, m, X and Y for mixtures of the functionalized oligomers of Formula (I) can be a rational number for the given ranges of n, m, X and Y provided herein.
- the wavy bond (> ⁇ ) in Formula II represents a mixture of different possible
- n has a value of 3
- m has a value of 2 or 3
- a has a value of 2 or 3
- X has a value of 2
- Y has a value of 4.
- R E of the functionalized oligomer represented by Formula
- n has a value of 2
- m has a value of 3 to 4
- b has a value of 3 to 4
- Y has a value of 4.
- the functionalized oligomers which can also be referred to as acetoacetate oligomers and/or Michael donors, can be formed from a chemical reaction, e.g., via a transesterification reaction.
- the transesterification reaction can include a polyol and an ester.
- polyol refers to an organic molecule having an average of greater than 1.0 hydroxyl groups per molecule.
- a variety of polyols that can be utilized to form the functionalized oligomers are commercially available, such as IP-625, an ethoxylated glycerol, and IP-9001 , an ethoxylated terephthalic acid, both available from the Dow Chemical Company, among other commercially available polyols.
- a variety of polyols that can be utilized to form the functionalized oligomers can be formed from a chemical reaction, e.g., via alkoxylation reaction.
- the alkoxylation reaction can include reacting an initiator such as, water, ethylene glycol, or propylene glycol, with an alkylene oxide, such as ethylene oxide, propylene oxide, or butylene oxide in the presence of a catalyst.
- an initiator such as, water, ethylene glycol, or propylene glycol
- an alkylene oxide such as ethylene oxide, propylene oxide, or butylene oxide
- the polyol employed to form the functionalized oligimers include, but are not limited to, ethoxylated glycerol, ethoxylated terephthalic acid, poly(te tram ethylene glycol), polycaprolactone, poly(butylenes oxide), poly hydroxy isobutylenes ( rasol polyols), castor oil (triglyceride of ricinoleic acid), polyols of hydroformylated and reduced seed oils, ethoxylated aromatic phenols, hydro quinone dietherethanol, and combinations thereof,
- esters can be utilized to form the functionalized oligomers.
- the ester can be an acetoacetate ester, a cyanoacetate ester, a malonic acid ester, or a combination thereof, among other esters.
- the ester include, but are not limited to, tert-butyl 3-oxobutyrate, esters of polyhydric alcohols such as ethylene glycol, 1,2- or 1,3-propane diol, 1,4-butane diol, 1,2-butanediol, 1,6-hexanediol, neopentyl glycol, 2-methyl- 1,3 -propane diol, diethylene glycol, triethylene glycol, dipropylene glycol, tripropylene glycol, poly (propylene glycol), poly(ethylene glycol),
- cyclohexanedimethanol trimethylol propane, triethylol propane, pentaerythritol, glycerin, glycerol, dipentaerythritol, di-trimethylolpropane, glucose, isosorbide, butyl ethyl propanediol, and combinations thereof, among others.
- the polyol and the ester can be reacted such that the hydroxyl groups of the polyol and the ester have a molar ratio of 0.5 moles of hydroxyl groups of the polyol:2.0 moles of ester to 2.0 moles of hydroxyl groups of the polyol:0.5 moles of ester.
- the polyol and the ester can be heated to a temperature from 80 degrees
- °C Celsius
- 200 °C e.g., when forming the functionalized oligomers via the transesterification reaction. All individual values and subranges from and including 80 °C to 200 °C are included herein and disclosed herein; for example, the polyol and the ester can be heated to a temperature with a lower limit of 80 °C, 90 °C, or 115 °C to an upper limit of 200 °C, 175 °C, or 150 °C.
- the polyol and the ester can be heated to a temperature, as discussed herein, for a time interval from 0.5 hours to 10 hours. All individual values and subranges from and including 0.5 hours to 10 hours are included herein and disclosed herein; for example, the polyol and the ester can be heated to a temperature, as discussed herein, for a time interval with a lower limit of 0.5 hours, 1.0 hours, or 1.5 hours to an upper limit of 10.0 hours, 9.0 hours, or 8.0 hours. However, the polyol and the ester can be heated to a temperature, as discussed herein, for other time intervals for some applications.
- the functionalized oligomer can have an equivalent weight of 200 grams/equivalent to 5000 grams/equivalent.
- equivalent weight is defined as the number average molecular weight of the functionalized oligomer divided by the functionality of the functionalized oligomer.
- Functionality as used herein is equal to the number of acetoacetate groups in the functionalized oligomer, which is also equal to the number of hydroxyl groups in the starting material. Determine the number average molecular weight of the functionalized oligomer using the number average molecular weight of the polyol, as provided by manufacture or determined using hydroxyl titration, along with the percent conversion of the hydroxyl groups to acetoacetate.
- grams/equivalent to 5000 grams/equivalent are included herein and disclosed herein; for example the functionalized oligomer can have an equivalent weight having a range with a lower limit of 200 grams/equivalent, 300 grams/equivalent, or 400 grams/equivalent to an upper limit of 5000 grams/equivalent, 4500 grams/equivalent, or 4000 grams/equivalent.
- grams/equivalent may be calculated as the mass in grams of the functionalized oligomer containing one mole of Michael donor
- Michael donor functionalities are groups that in the presence of a carbon-Michael reaction catalyst form a carbanion that reacts with the carbon-carbon double or triple bond of a Michael acceptor group to form a carbon-carbon bond to the Michael acceptor group.
- the functionalized oligomers disclosed herein can be employed in a composition, such as an open-cell foam forming composition.
- the open- cell foam forming compositions disclosed herein can include a multifunctional Michael acceptor.
- the multifunctional Michael acceptor and the functionalized oligomer can react to form the open-cell foam, e.g., via a carbon-Michael reaction.
- Michael acceptor functionalities for purposes of this disclosure, refer to an activated alkene having an aliphatic carbon-carbon double or triple bond alpha to a carbonyl (an "enone" group) or, a nitro group.
- the multifunctional Michael acceptor can have 2 Michael acceptor functionalities to 10 Michael acceptor functionalities.
- the multifunctional Michael acceptor can have 2, 3, 4, 5, 6, 7, 8, 9, or 10 Michael acceptor functionalities.
- the multifunctional Michael acceptor can be an acrylate. As used herein
- acrylate includes acrylates and (meth)acrylates.
- acrylate examples include, but are not limited to, 1,4-butanediol diacrylate, 1,6-hexanediol diacrylate, neopentyl glycol diacrylate, diethylene glycol diacrylate, triethylene glycol diacrylate, tetraethylene glycol diacrylate, polyethylene glycol diacrylate, dipropylene glycol diacrylate, tripropylene glycol diacrylate, cyclohexane dimethanol diacrylate, alkoxylated hexanediol diacrylate, alkoxylated cyclohexane dimethanol diacrylate, propoxylated neopentyl glycol diacrylate, trimethylolpropane triacrylate, ethoxylated trimethylolpropane triacrylate, propoxylated trimethylolpropanetriacrylate, acrylated polyester oligomer, bisphenol A diacrylate, acrylated bisphenol A diglycidylether, ethoxylated tri
- One or more embodiments of the present disclosure provide the acrylate is selected from the group of trimethylolpropanetriacrylate, pentaerythritoltetraacrylate, di- trimethylolpropanetertraacrylate, di-pentaerythritolhexaacrylate, di- pentaerthritolpentaacrylate, diacrylate of diglycidyl ether bisphenol- A, ethoxylated trimethylolpropane triacrylate, tricyclodecanedimethanol diacrylate, and
- the multifunctional Michael acceptor and the functionalized oligomer can be included in the open-cell foam forming compositions such that multifunctional Michael acceptor functionalities and functionalized oligomer functionalities have a molar ratio of 0.5 moles of multifunctional Michael acceptor functionalities ⁇ .0 moles of functionalized oligomer functionalities to 3.0 moles of multifunctional Michael acceptor functionalities:0.5 moles of the functionalized oligomer functionalities moles of multifunctional Michael acceptor functionalities to moles of the functionalized oligomer functionalities.
- the open- cell foam forming compositions can include the multifunctional Michael acceptor and the functionalized oligomer such that multifunctional Michael acceptor functionalities and functionalized oligomer functionalities can have a molar ratio with an upper limit of 3.0:0.5, 2.8:0.5, or 2.6:0.5 to a lower limit of 0.5:3.0, 0.7:3.0, or 1.0:3.0 moles of multifunctional Michael acceptor functionalities to moles of the functionalized oligomer functionalities.
- the open-cell foam forming compositions disclosed herein can include a catalyst, e.g., carbon-Michael reaction catalyst.
- the catalyst can include tertiary amine compounds, amidine compounds, quaternary ammonium hydroxides, alkali metal hydroxides, alkali metal alkoxides, alkali metal acetylacetonates, quaternary ammonium acetylacetonates, among others.
- the catalyst examples include, but are not limited to, tetramethyl ammonium hydroxide, tetraethyl ammonium hydroxide, tetrabutyl ammonium hydroxide, tetraoctyl ammonium hydroxide., trimethylamine, triethylamine, N-methylmorpholine, N-ethylmorpholine, ⁇ , ⁇ -dimethylbenzylamine, N,N- dimethylefhanolamine, ⁇ , ⁇ , ⁇ ', ⁇ '-tetramethyl- 1 ,4-butanediamine, N,N- dimefhylpiperazine, l,4-diazobicyclo-2,2,2-octane, bis(dimethylaminoefhyl)ether, bis(2- dimethylaminoethyl) ether, mo oline,4,4'-(oxydi-2, 1 -ethanediyl)bis,
- One or more embodiments of the present disclosure provide the catalyst is selected from the group of 1,1 ,3,3- tetramethylguanidine, l,8-diazabicyclo[5.4.0]undec-7-ene, l,5-diazabicyclo[4.3.0]non-5- ene, tetramethylammonium hydroxide, (2-hydroxyethyl)trimethylammonium hydroxide, potassium carbonate, potassium phosphate, potassium phenoxide, sodium phenoxide, tertraethylammonium hydroxide, and combinations thereof.
- the catalyst can have a concentration of 0.01 moles of catalyst per equivalent of functionalized oligomer functionalities to 1 mole of catalyst per equivalent of functionalized oligomer functionalities. All individual values and subranges from and including 0.01 moles of catalyst per equivalent of functionalized oligomer
- the catalyst can have a concentration with a lower limit of 0.01 moles, 0.02 moles, or 0.03 moles of catalyst per equivalent of functionalized oligomer functionalities to an upper limit of 1 moles, 0.98 moles, or 0.95 moles of catalyst per equivalent of functionalized oligomer functionalities.
- the open-cell foam forming compositions disclosed herein can include a blowing agent.
- the blowing agent can include pentanes, fluorinated hydrocarbons, chlorofluorinated hydrocarbons, formate esters, carbon dioxide, and combinations thereof, among others.
- blowing agent is selected from the group of cyclopentane, n-pentane, formaldehyde dimethylacetal, methylformate, methyl butane, 1,1,2,2,3-pentafluoropropane, 1,1,1,3,3- pentafluoroprop ane, 1,1,1,3,3 -pentafluorobutane, 1,1,1,2,3,4,4,5,5,5 -decafl uoropentane, and combinations thereof.
- the blowing agent can have a concentration of 0.5 weight percent to 50 weight percent based upon a total weight of the functionalized oligomer and the multifunctional Michael acceptor. All individual values and subranges from and including of 0.5 weight percent to 50 weight percent based upon a total weight of the functionalized oligomer and the multifunctional Michael acceptor are included herein and disclosed herein; for example the blowing agent can have a concentration with a lower limit of 0.5 weight percent, 1.0 weight percent, or 1.5 weight percent to an upper limit of 50 weight percent, 48 weight percent, or 45 weight percent based upon a total weight of the functionalized oligomer and the multifunctional Michael acceptor.
- the open-cell foam forming compositions disclosed herein can include a surfactant.
- the surfactant include, but are not limited to, polyalkylene oxides and silicone based interfacial agents, such as organosilicone surfactants.
- Polyalkylene oxides for example, can include random and/or block copolymers of ethylene and propylene oxides or ethylene and butylenes oxides, among others.
- An example of a polyalkylene oxide surfactant is a polyethylene oxide-co-butylene oxide triblock organic surfactant, which is sold under the tradename VORASURFTM 504 (available from The Dow Chemical Company).
- organosilicone surfactants include, but are not limited to, polysiloxane/polyether copolymers such as TegostabTM (available from Evonik Industries), B-8462 and B8469, DABCOTM DC- 198 surfactant (available from Air Products and Chemicals), and NiaxTM L-5614 surfactant (available from Momentive Performance Products).
- polysiloxane/polyether copolymers such as TegostabTM (available from Evonik Industries), B-8462 and B8469, DABCOTM DC- 198 surfactant (available from Air Products and Chemicals), and NiaxTM L-5614 surfactant (available from Momentive Performance Products).
- the surfactant can have a concentration of 0.1 weight percent to 5.0 weight percent based upon a total weight of the functionalized oligomer and the multifunctional Michael acceptor. All individual values and subranges from and including of 0.1 weight percent to 5.0 weight percent based upon a total weight of the functionalized oligomer and the multifunctional Michael acceptor are included herein and disclosed herein; for example the surfactant can have a concentration with a lower limit of 0.1 weight percent, 0.2 weight percent, or 0.3 weight percent to an upper limit of 5.0 weight percent, 4.8 weight percent, or 4.5 weight percent based upon a total weight of the functionalized oligomer and the multifunctional Michael acceptor.
- the open-cell foam forming compositions can include one or more additives.
- the one or more additives include, but are not limited to, plasticizers, fillers, colorants, preservatives, odor masks, flame retardants, biocides, antioxidants, UV stabilizers, antistatic agents, foam cell nucleators, among others.
- Concentrations of the one or more additives in the open-cell foam forming compositions may have differing values for various applications.
- the open-cell foam forming compositions disclosed herein can be utilized to provide an open-cell foam.
- Open-cell foams can be flexible foams or viscoelastic foams, in contrast to closed-cell foams that can be rigid foams.
- the open- cell foams disclosed herein can be formed by a chemical reaction, e.g., crosslinking, of the open-cell foam forming compositions.
- the open-cell foam forming compositions can be heated to a temperature from 0 °C to 80 °C, e.g., when crosslinking the open-cell foam forming compositions.
- crosslinking the open-cell foam forming composition can provide an open-cell foam.
- a foam can be determined to be an open-cell foam by a number of methods, such as ASTM D2856, for example.
- the open-cell foams disclosed herein are useful for various applications including, but not limited to, some insulation applications, packaging applications, automotive trim applications, filter applications, and acoustic applications, among others.
- Example 1 A functional ized oligomer, Example 1, was prepared as follows. IP 625
- Example 1 tert-butyl 3-oxobutyrate (204 grams) were added to a container.
- the contents of the container were heated to and maintained at 1 15 °C while stirring for 5 hours to provide transesterification and form Example 1.
- 73 ⁇ 4rt-butanoI a by-product, was removed during the transesterification via distillation.
- vacuum was applied to the container for 10 minutes while the contents of the container were maintained at 115 °C, then vacuum was applied to the container for 30 minutes while the contents of the container were maintained at 85 °C.
- the contents of the container were cooled to room temperature to provide 285 grams of Example 1.
- IP 625 infrared spectroscopy analysis indicated absorption at approximately 3090-3670 cm "1 , which corresponded to O-H stretch for IP 625.
- n had a value of 3
- m had a value of 2 or 3
- a had a value of 2 or 3
- a functionalized oligomer, Example 2 was prepared as follows. IP 9001
- Example 2 (244 grams) and tert-butyl 3-oxobutyrate (206 grams) were added to a container. The contents of the container were heated to and maintained at 1 15 °C while stirring for 5 hours to provide transesterification and form Example 2. Tert-butanol, a by-product, was removed during the transesterification via distillation. After the 5 hours, vacuum was applied to the container for 10 minutes while the contents of the container were maintained at 1 15 °C, then vacuum was applied to the container for 30 minutes while the contents of the container were maintained at 85 °C. The contents of the container were cooled to room temperature to 312 grams of Example 2. [048] Infrared spectroscopy was used to analyze the IP 9001 and Example 2.
- the IP 9001 infrared spectroscopy analysis indicated absorption at approximately 3110- 3650 cm “1 , which corresponded to O-H stretch for IP 9001.
- the Example 2 infrared spectroscopy analysis showed absorption at approximately 3110-3650 cm “1 had decreased to approximately zero, indicating transesterification of IP 9001 and formation of Example 2.
- R 1 had the structure of Formula IV
- n had a value of 2
- m had a value of 3 to 4
- b had a value of 3 to 4
- X had a value of 2
- Example 3 An open-cell foam forming composition, Example 3, was prepared as follows. CN 120Z (25 grams) was heated to 60 °C. The heated CN 120Z, SR355 (50 grams), 1,1,3,3-tetramethyIguanidine ( 2.3 grams) and TEGOSTAB® B 8469 (1.97 grams) were added to a container and mechanically stirred for two minutes at
- Example 1 (56.51 grams) was added to the contents of the container to provide Example 3, then Example 3 was mechanically stirred for 30 seconds at approximately 2500 rotations per minute.
- Example 4 An open-cell foam forming composition, Example 4, was prepared as follows. CN 120Z (25 grams) was heated to 60 °C. The heated CN 120Z, SR355 (50 grams), 1,1 ,3,3-tetramethyIguanidine ( 2.3 grams), and TEGOSTAB® B 8469 (2.1 grams) were added to a container and mechanically stirred for two minutes at
- Example 2 was added to the contents of the container to provide Example 4, and then Example 4 was mechanically stirred for 30 seconds at approximately 2500 rotations per minute.
- Example 5 An open-cell foam, Example 5, was prepared as follows. After Example 3 was mechanically stirred, Example 3 was poured into a preheated (50 °C) aluminum mold where curing occurred to provide Example 5.
- Example 6 An open-cell foam, Example 6, was prepared as follows. After Example 4 was mechanically stirred, Example 4 was poured into a preheated (50 °C) aluminum mold where curing occurred to provide Example 5.
- Example 5 and Example 6 were open-cell foams.
Landscapes
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Polyurethanes Or Polyureas (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Materials For Photolithography (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13766458.7A EP2900729B1 (en) | 2012-09-28 | 2013-09-16 | Functionalized oligomers |
BR112015006643-7A BR112015006643B1 (en) | 2012-09-28 | 2013-09-16 | functionalized oligomer, open cell foam forming composition and open cell foam |
CN201380061830.9A CN104812800A (en) | 2012-09-28 | 2013-09-16 | Functionalized oligomers |
RU2015115965/04A RU2604728C2 (en) | 2012-09-28 | 2013-09-16 | Functionalised oligomers |
US14/427,013 US9598549B2 (en) | 2012-09-28 | 2013-09-16 | Functionalized oligomers |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261706813P | 2012-09-28 | 2012-09-28 | |
US61/706,813 | 2012-09-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2014052081A2 true WO2014052081A2 (en) | 2014-04-03 |
WO2014052081A3 WO2014052081A3 (en) | 2014-05-15 |
Family
ID=49231648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2013/059986 WO2014052081A2 (en) | 2012-09-28 | 2013-09-16 | Functionalized oligomers |
Country Status (6)
Country | Link |
---|---|
US (1) | US9598549B2 (en) |
EP (1) | EP2900729B1 (en) |
CN (1) | CN104812800A (en) |
BR (1) | BR112015006643B1 (en) |
RU (2) | RU2662431C1 (en) |
WO (1) | WO2014052081A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9359471B2 (en) | 2014-04-21 | 2016-06-07 | Gaco Western, LLC | Foam compositions |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3305019A (en) * | 1965-01-29 | 1967-02-21 | Dow Chemical Co | Process for stimulating gas wells |
GB1154725A (en) | 1965-09-16 | 1969-06-11 | Ici Ltd | New Polymers and process for manufacture thereof |
EP0160824B2 (en) | 1984-04-04 | 1994-08-03 | Hoechst Aktiengesellschaft | Reaction product of olefinically unsaturated compounds with active hydrogen compounds, process for their preparation and 2-component coating systems based thereon |
IL139579A0 (en) * | 1998-05-27 | 2002-02-10 | Dow Chemical Co | Vehicle headliner comprised of thermoformable thermoplastic foam sheet |
US20050081994A1 (en) | 2003-01-02 | 2005-04-21 | Beckley Ronald S. | Methods of using Michael addition compositions |
US7473734B2 (en) | 2005-05-02 | 2009-01-06 | Rohm And Haas Company | Michael addition compositions |
US7799943B2 (en) | 2005-06-24 | 2010-09-21 | Rohm And Haas Company | Method for promoting Michael addition reactions |
US20070173602A1 (en) | 2006-01-25 | 2007-07-26 | Brinkman Larry F | Encapsulated Michael addition catalyst |
US7919540B2 (en) * | 2006-12-04 | 2011-04-05 | Rohm And Haas Company | Rigid, low density foam |
DE602007004289D1 (en) * | 2006-12-04 | 2010-03-04 | Rohm & Haas | Hard foam with low density |
US20080281006A1 (en) * | 2007-05-09 | 2008-11-13 | O Leary Robert J | One-part non-toxic spray foam |
CN101942088B (en) * | 2010-08-24 | 2012-05-23 | 中山大学 | Method for synthesizing acetoacetate ester compound |
US20150025164A1 (en) * | 2011-09-02 | 2015-01-22 | Dow Global Technologies Llc | Polyurethane rigid foams |
-
2013
- 2013-09-16 EP EP13766458.7A patent/EP2900729B1/en active Active
- 2013-09-16 CN CN201380061830.9A patent/CN104812800A/en active Pending
- 2013-09-16 WO PCT/US2013/059986 patent/WO2014052081A2/en active Application Filing
- 2013-09-16 RU RU2016137790A patent/RU2662431C1/en active
- 2013-09-16 RU RU2015115965/04A patent/RU2604728C2/en active
- 2013-09-16 US US14/427,013 patent/US9598549B2/en active Active
- 2013-09-16 BR BR112015006643-7A patent/BR112015006643B1/en active IP Right Grant
Non-Patent Citations (1)
Title |
---|
None |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9359471B2 (en) | 2014-04-21 | 2016-06-07 | Gaco Western, LLC | Foam compositions |
US10017605B2 (en) | 2014-04-21 | 2018-07-10 | Gaco Western, LLC | Foam compositions |
EP3783048A1 (en) * | 2014-04-21 | 2021-02-24 | Firestone Building Products Company, LLC | A method for applying a foam composition using spray foam equipment |
US11525029B2 (en) | 2014-04-21 | 2022-12-13 | Holcim Technology Ltd | Foam compositions |
Also Published As
Publication number | Publication date |
---|---|
EP2900729A2 (en) | 2015-08-05 |
BR112015006643A2 (en) | 2017-07-04 |
US9598549B2 (en) | 2017-03-21 |
EP2900729B1 (en) | 2017-04-12 |
RU2604728C2 (en) | 2016-12-10 |
BR112015006643B1 (en) | 2021-02-17 |
RU2662431C1 (en) | 2018-07-26 |
CN104812800A (en) | 2015-07-29 |
WO2014052081A3 (en) | 2014-05-15 |
RU2015115965A (en) | 2016-11-20 |
US20160208066A1 (en) | 2016-07-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2885423C (en) | Improved stability of polyurethane polyol blends containing halogenated olefin blowing agent | |
ES2787858T3 (en) | Improved shelf life of polyol blends containing halogenated olefins by encapsulation of active components | |
ES2674330T3 (en) | Improved stability of polyurethane and polyol mixtures containing halogenated olefinic blowing agent | |
ES2455505T3 (en) | Autocatalytic polyols | |
KR101812831B1 (en) | High functionality aromatic polyesters, polyol blends comprising the same and resultant products therefrom | |
US20110218259A1 (en) | Preparing polyurethanes | |
EA022900B1 (en) | Process for producing rigid polyurethane foams | |
WO2013019488A1 (en) | Reduced emissions low density spray polyurethane foam | |
EP2900743B1 (en) | Method of using a carbon-michael compound | |
JP2019039018A (en) | One-component spray polyurethane foam compound for fenestration opening evaluated as b2 | |
JP6415444B2 (en) | Flame retardant foam formulation | |
CN107849216A (en) | The method that polyester urethane flexible foam is manufactured with the compressive strength of raising | |
ES2931461T3 (en) | A formulation of rigid polyurethane foam and foam manufactured therefrom | |
EP2900729B1 (en) | Functionalized oligomers | |
TR2022013789A2 (en) | LOW DENSITY SEMI-HARD POLYURETHANE FOAM APPLICABLE IN SPRAY FORM | |
JP2023100568A (en) | Polyurethane foam and cushioning material | |
KR20110127156A (en) | Foam-forming system with reduced vapor pressure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 13766458 Country of ref document: EP Kind code of ref document: A2 |
|
DPE1 | Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101) | ||
REEP | Request for entry into the european phase |
Ref document number: 2013766458 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2013766458 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14427013 Country of ref document: US |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112015006643 Country of ref document: BR |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 13766458 Country of ref document: EP Kind code of ref document: A2 |
|
ENP | Entry into the national phase |
Ref document number: 2015115965 Country of ref document: RU Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 112015006643 Country of ref document: BR Kind code of ref document: A2 Effective date: 20150325 |