WO2007026798A1 - (メタ)アクリレートグラフトポリエーテルポリオールならびにその製造方法およびその用途 - Google Patents
(メタ)アクリレートグラフトポリエーテルポリオールならびにその製造方法およびその用途 Download PDFInfo
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- WO2007026798A1 WO2007026798A1 PCT/JP2006/317174 JP2006317174W WO2007026798A1 WO 2007026798 A1 WO2007026798 A1 WO 2007026798A1 JP 2006317174 W JP2006317174 W JP 2006317174W WO 2007026798 A1 WO2007026798 A1 WO 2007026798A1
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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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
- C08G18/632—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto polyethers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
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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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
- C08G18/638—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers characterised by the use of compounds having carbon-to-carbon double bonds other than styrene and/or olefinic nitriles
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
- C09J151/08—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
Definitions
- the present invention relates to a novel polyether polyol, a process for producing the same, and a use of the polyether polyol. More specifically, the present invention relates to a polyether polyol obtained by grafting (meth) acrylate on a polyoxyalkylene polyol having a low hydroxyl value, and a method for producing the same.
- Polyether polyols are widely used as raw materials for polyurethane resins.
- this polyether polyol is used as it is, there is a problem that a cured polyurethane resin having sufficient mechanical strength cannot be obtained or it is easily decomposed by long-time ultraviolet rays.
- it is often used in the form of a polymer polyol in which a bull polymer is dispersed.
- Patent Document 1 Japanese Patent Publication No. 41 3473
- this polymer polyol is acrylated in a polyol in the presence of azobisisobutyronitrile or benzoyl peroxide as a polymerization catalyst. It is manufactured by polymerizing the Biel monomer.
- polymer polyols produced using bisazobisisobutylonitrile or benzoyl peroxide as a catalyst are usually turbid and have the problem of limited use.
- Patent Document 2 Japanese Patent Publication No. 47-47999 discloses a graft copolymer of an olefin and a polyoxyalkylene compound.
- the catalyst used here is a peroxide containing a peroxide group bonded to a tertiary carbon atom, and it is also disclosed that a graft copolymer synthesized using this catalyst exhibits transparency.
- olefins include hydrocarbon olefins, olefin nitriles, alkenyl esters of saturated aliphatic carboxylic acids, alkyl acrylates, alkyl methacrylates, and unsaturated fatty acids.
- polyurethane resin cured products using this graft copolymer have room for improvement in mechanical strength and long-term weather resistance, and further improvements in these properties are required. It has been
- Patent Document 1 Japanese Patent Publication No. 41_3473
- Patent Document 2 Japanese Patent Publication No. 47-47999
- the present invention is to solve the problems associated with the prior art as described above, and provides a polyether polyol excellent in colorless transparency and compatibility, and a method for producing the same, and
- An object of the present invention is to provide a polyurethane resin composition using a polyether polyol and to provide a colorless and transparent polyurethane resin cured product having excellent mechanical strength, weather resistance and bleed resistance.
- the (meth) acrylate graft polyether polyol according to the present invention is represented by 40 to 95 parts by weight of a polyoxyalkylene polyol having a hydroxyl group value of 25 mg KOHZg or less and represented by the following formula (1): 5 to 60 parts by weight of a butyl monomer containing 50 % by weight or more of a (meth) acrylate and a hydroxyl group-containing (meth) acrylate represented by the following formula (2) (however, the polyoxyalkylene polyol and the And 100 parts by weight of the total amount of vinyl monomer) and 1 mol of hydroxyl group of the polyoxyalkylene polyol. It is characterized by being obtained by reacting 0.:! To 5 mol of alkyl peroxide as a reaction initiator.
- R 1 represents a hydrogen atom or a methyl group
- R 2 represents an alkyl group having 1 to 18 carbon atoms or an aralkyl group having 7 to 18 carbon atoms
- R 3 represents 1 to carbon atoms.
- 18 alkylene groups are shown.
- the polyoxyalkylene polyol is preferably a polyoxyalkylene polyol obtained by addition polymerization of an alkylene oxide to an active hydrogen compound in the presence of a phosphazenium catalyst.
- the (meth) acrylate graft polyether polyol preferably has a light transmittance measured by a spectrophotometer of 30% or less at 300 nm and 90% or more at 500 nm.
- the polyoxyalkylene polyol preferably has:! To 8 hydroxyl groups in one molecule.
- the two-part curable polyurethane resin composition and the one-part curable polyurethane resin composition according to the present invention are characterized in that they are compositions using the (meth) acrylate graft polyether polyol.
- An adhesive according to the present invention is characterized by containing the above (meth) acrylate graft polyether polyol.
- the polyurethane resin cured product according to the present invention is obtained by reacting and curing (meth) acrylate graft polyether polyol and an organic isocyanate compound.
- the method for producing a (meth) acrylate graft polyether polyol according to the present invention comprises 40 to 95 parts by weight of a polyoxyalkylene polyol having a hydroxyl group value of 25 mgKOHZg or less. And a butyl monomer containing 50% by weight or more of a (meth) acrylate represented by the following formula (1) and / or a hydroxyl group-containing (meth) acrylate represented by the following formula (2): 5 to 60% Alkyl peroxide which is a radical reaction initiator with respect to 1 part by mole (provided that the total of the polyoxyalkylene polyol and the bull monomer is 100 parts by weight) and 1 mol of the hydroxyl group of the polyoxyalkylene polyol. :: It is characterized by reacting ⁇ 5 mol.
- R 1 represents a hydrogen atom or a methyl group
- R 2 represents an alkyl group having 1 to 18 carbon atoms or an aralkyl group having 7 to 18 carbon atoms
- R 3 represents 1 to carbon atoms. 18 alkylene groups are shown. The invention's effect
- a polyether polyol excellent in colorless transparency and compatibility can be obtained, and further a colorless transparent polyurethane resin cured product excellent in mechanical strength, weather resistance and bleed resistance can be obtained. be able to.
- the (meth) acrylate graft polyether polyol according to the present invention (hereinafter referred to as “graft polyether polyol”) is represented by a polyoxyalkylene polyol having a low hydroxyl value and the following formula (1): Grafting acrylate monomer and butyl monomer containing 50% by weight or more of hydroxyl group-containing (meth) acrylate represented by the following formula (2) in the presence of alkyl peroxide as a radical reaction initiator It is a polyol monoole obtained by reacting.
- R 1 represents a hydrogen atom or a methyl group
- R 2 represents an alkyl group having 1 to 18 carbon atoms or an aralkyl group having 7 to 18 carbon atoms
- R 3 represents an alkylene group having 1 to 18 carbon atoms.
- an ester group derived from (meth) acrylate represented by the above formula (1) or (2) is grafted to an alkylene group of a polyoxyalkylene polyol. It preferably has a structure.
- the polyoxyalkylene polyol used in the present invention has a hydroxyl value of 25 mg KOH Zg or less, preferably:! To 22 mg KOHZg, more preferably 2 to 20 mg KOH / g.
- the total degree of unsaturation is preferably 0.04 meqZg or less.
- Such polyoxyalkylene polyols include cesium hydroxide, cyanide complexes of complex metals such as zinc and cobalt cyan complexes, or phosphazenium catalysts such as phosphazenes and phosphazeniums having a nitrogen-phosphorus double bond.
- cesium hydroxide cyanide complexes of complex metals such as zinc and cobalt cyan complexes
- phosphazenium catalysts such as phosphazenes and phosphazeniums having a nitrogen-phosphorus double bond.
- it can be produced by subjecting an active hydrogen compound to ring-opening addition polymerization of alkylene oxide.
- a phosphazenium catalyst is preferable in that a polyoxyalkylene polyol having a lower hydroxyl value can be obtained.
- Examples of the phosphazenium catalyst include a phosphazenium salt of an active hydrogen compound represented by the following formula (3), and a hydroxylated phosphazenium represented by the following formula (4).
- n is an integer of 1 to 8 and represents the number of phosphazeum cations
- Z n_ is an activity having a maximum of 8 active hydrogen atoms on an oxygen atom or a nitrogen atom. It is an n-valent active hydrogen compound anion in which n protons are derived from the hydrogen compound.
- a, b, c, and d are positive integers of 3 or less, or forces that are all 0.
- R is a hydrocarbon group having the same or different carbon number:! To 10 carbon atoms, and two R atoms on the same nitrogen atom may be bonded to each other to form a ring structure.
- Me represents a methyl group.
- a ', b', c 'and d' are 0 or 1 and all are not 0 at the same time.
- Examples of the phosphazenium salt of the active hydrogen compound represented by the above formula (3) include dimethylaminotris [tris (dimethylamino) phosphoryuridenamamino] phosphonium tetrafluoroborate, tetrakis [tri (pyrrolidine-1 1 —Yl) phosphoryuridenamino] phosphonium tetrafluoroborate, tetrakis [tris (dimethylamino) phosphoryuridenamino] phosphonium chloride, jetylaminotris [tris (jetylamino) phosphoryuridenamino] phospho For example, niobium tetrafluoroborate. Of these, tetrakis [tris (dimethylolamino) phosphoryuriden
- the hydroxylated phosphazenium represented by the above formula (4) includes tetrakis [tris (dimethylamino) phosphoranylidamino] phosphonium hydroxide, (dimethylamino) tris [tris (dimethylamino) phosphoranylidene Mino] phosphonium hydroxide. Of these, tetrakis [tris (dimethylamino) phosphoranylideneamino] phosphonium hydroxide is preferred.
- the active hydrogen compound is not particularly limited as long as it is an active hydrogen compound usually used in the production of polyoxyalkylene polyols.
- alkylene glycol such as ethylene glycol and propylene glycol
- glycerin trimethylolpropane and the like Triols
- tetraols such as pentaerythritol and diglycerin
- hexols such as sorbitol
- hydroxyl group-containing compounds such as sucrose.
- alkylene oxide examples include ethylene oxide and propylene oxide force S. These can be used alone or in combination. Of these, it is preferable to use propylene oxide alone or in combination of ethylene oxide and propylene oxide. That is, the polyoxyalkylene polyol preferably contains at least an oxypropylene unit.
- the polyoxyalkylene polyol preferably has 1 to 8 hydroxyl groups, more preferably 2 to 5 hydroxyl groups in one molecule.
- the number of hydroxyl groups in the polyoxyalkylene polyol is in the above range, even if it is mixed with a compound having a functional group capable of reacting with a hydroxyl group, changes with time such as thickening hardly occur.
- the polyoxyalkylene polyol is a polyoxyalkylene polyol and It is desirable to use 40 to 95 parts by weight, preferably 50 to 90 parts by weight, and more preferably 60 to 85 parts by weight with respect to 100 parts by weight as a total with the bull monomer.
- the amount of polyoxyalkylene polyol used is in the above range, it is useful as a raw material for polyurethane resin cured products with better mechanical strength, long-term weather resistance and bleed resistance, as well as colorless transparency and compatibility. Can be obtained.
- the amount of polyoxyalkylene polyol used is less than the above lower limit, the viscosity increases significantly and handling may be difficult.
- the colorless transparency of the (meth) acrylate graft polyester polyol obtained may be lowered and turbidity may occur.
- this (meth) acrylate graft polyether polyol is used as a raw material for a polyurethane resin cured product, the flexibility of the cured product is lowered and the mechanical strength may be inferior.
- the amount of polyoxyalkylene polyol used exceeds the above upper limit, the compatibility of (meth) acrylate grafted polyether polyol may be reduced.
- this (meth) acrylate graft polyether polyol is used as a raw material for a polyurethane resin cured product, the weather resistance of the cured product may be lowered.
- the bull monomer used in the present invention is a (meth) acrylate which is represented by the above formula (1) and / or a hydroxyl group-containing (meth) acrylate which is represented by the above formula (2) Umate the "(meth) Atari rate class" hereinafter.), the total Bulle monomer 100 wt 0/0, 50 by weight% or more, preferably 70 wt% or more, more preferably containing at least 90 wt%.
- a graft polyether polyol excellent in achromatic transparency and compatibility can be obtained, and a polyurethane resin using this dull polyether polyol
- the cured product is colorless and transparent, and exhibits excellent mechanical strength and long-term weather resistance.
- R 1 is a hydrogen atom or a methyl group, and a methyl group is preferable from the viewpoint of weather resistance and handling properties.
- R 2 is an alkyl group having 1 to 18 carbon atoms or an aralkyl group having 7 to 18 carbon atoms, more preferably an alkyl group having! To 18 carbon atoms, and an alkyl group having 4 to 18 carbon atoms.
- R 3 is an alkylene group having 1 to 18 carbon atoms, preferably an alkylene group having 2 to 18 carbon atoms.
- alkyl group having 1 to 18 carbon atoms examples include methinole group, ethyl group, propyl group, butyl group, 2_ethylhexyl group, cyclohexyl group, dicyclopentanyl group, isobornyl group, lauryl group , Tridecyl group, stearyl group and the like. Of these, butyl and 2-ethylhexyl groups are preferred.
- Examples of the aralkyl group having 7 to 18 carbon atoms include a phenylene group and a benzenole group.
- Examples of the alkylene group having 1 to 18 carbon atoms include a methylene group, an ethylene group, a 1-methylethylene group, and propylene. Group, butylene group and the like. Of these, an ethylene group and a propylene group are preferred.
- the vinyl monomers may be used in combination with the above (meth) acrylates, and other vinyl monomers include butyl esters such as talylonitrile, styrene, acrylamide, and vinyl acetate, vinyl ethers such as ethynbinino ether, and the like. Is mentioned. These other vinyl monomers may be used alone or in combination of two or more.
- the bull monomer containing the (meth) acrylate is usually 5 to 60 parts by weight, preferably 5 to 60 parts by weight, preferably 100 parts by weight of the total of the polyoxyalkylene polyol and the vinyl monomer. It is desirable to use 10 to 50 parts by weight, more preferably 15 to 40 parts by weight.
- the amount of bur monomer used is in the above range, it is useful as a raw material for a colorless and transparent polyurethane resin cured product having superior mechanical strength, long-term weather resistance and bleed resistance, and also has colorless transparency and phase.
- a graft polyether polyol having excellent solubility can be obtained.
- an alkyl peroxide is used as a radical reaction initiator when performing the graft reaction.
- the alkyl peroxide used in the present invention include di-tert-butyl peroxide, di-tert-hexyl silver oxide, di-tert-butyl peroxydiisopropylbenzene, dicumyl peroxide, 2,5-dimethylenole 2,5_bis (tert_butylperoxy) hexane, dialkyl peroxides such as tert_butyltamyl peroxide; tert-butylperoxyneodecanoate, tert-butylperoxybivalate, tert-Butinoleperoxy 2-ethylenohexanoate, tert- Peroxyesters such as butinoleperoxyisobutyrate, tert_butinoleperoxybenzoate, tert_butylperoxyacetate; 1, 1 _
- alkyl peroxides may be used alone or in combination of two or more.
- 1, 1 bis (t-butylperoxy) cyclohexane and di-t-butylperoxide are used from the viewpoint of colorless transparency of the resulting (meth) acrylate graft polyether polyol. More preferred.
- the alkyl peroxide is preferably used in an amount of usually from 0.:! To 5 mol per mol of the hydroxyl group of the polyoxyalkylene polyol.
- the amount of the alkyl peroxide used is in the above range, the graft reaction of the polyoxyalkylene polyol and the bull monomer can be suitably performed.
- the reaction temperature is preferably 100 to 200 ° C, more preferably 110 to 180 ° C, and most preferably 120 to 160 ° C, from the viewpoint of colorless transparency of the resulting (meth) acrylate graft polyether polyol. It is.
- the grafting reaction temperature is lower than the lower limit, the reaction time becomes longer and the productivity may be lowered.
- the vinyl monomer may be homopolymerized. The homopolymer of bulle monomer is poorly compatible with the polyoxyalkylene polyol, resulting in turbidity and lowering of colorless transparency.
- the graft reaction temperature exceeds the above upper limit, the polyoxyalkylene polyol may be thermally deteriorated, and the mechanical strength of the polyurethane resin cured product may be lowered.
- the radical polymerization initiator is also decomposed, a large amount of unreacted monomer remains, and the grafting rate is reduced as well as the effort to remove the unreacted monomer is reduced.
- the weather resistance of the chemicals may be lowered.
- temperature control at high temperatures is not easy.
- the addition method of the bull monomer may be either batch addition or sequential addition.
- the temperature may rise rapidly due to heat of reaction.
- the addition time (dropping time) of the bul monomer is preferably 550 to 600 minutes or less, more preferably 60 to 450 minutes, and most preferably 120 to 300 minutes.
- the bull monomer is added dropwise over the above-mentioned time, a rapid temperature rise due to reaction heat can be prevented, and the graft reaction can be performed stably.
- the graft reaction is aged while maintaining the above reaction temperature.
- the reaction time at this time is preferably 5 to 600 minutes or less, more preferably 60 to 450 minutes, and most preferably 120 to 300 minutes.
- the graft polyether polyol according to the present invention can be obtained by removing the unreacted monomer by decompression treatment or the like.
- the graft polyether polyol according to the present invention has a light transmittance at 300 nm of 30% or less, preferably 25% or less, more preferably 20% or less, as measured by a spectrophotometer. .
- the light transmittance at 500nm is 90. / More than 0 is preferred 93. / 0 or more is more preferable.
- a graft polyether polyol having a light transmittance at 300 nm in the above range has a sufficient amount of graft chains and is excellent in compatibility with an acrylic resin.
- the graft polyether polyol having a light transmittance at 500 ⁇ m in the above range is excellent in transparency in the visible light region.
- the graft polyether polyol according to the present invention is suitably used as a raw material for a one-component curable or two-component curable polyurethane resin composition.
- a polyurethane resin composition is suitably used as an adhesive or a waterproofing material.
- the graft polyether polyol is used alone.
- other active hydrogen compounds can be used in combination in such an amount that does not impair the effects of the present invention.
- examples of other active hydrogen compounds include polyols used in ordinary one-component curable or two-component curable polyurethane resin compositions.
- glycerin sucrose, pentaerythritol, sonorebitol, trimethylolpropane, diglycerin, ethylene glycol, diethylene glycol, triethylene glycol, propylene glycol, dipropylene glycol, 1, 3_ Propanediol, 1,4-butanediol, 1,3-butanediol, 1,2-butanediol, 1,6-hexanediol, trimethylpentanediol, 1,4-cyclohexanediol, 1,4-cyclohexane Examples include glycols such as dimethanol, neopentyl glycol, and 8-octanediol. Further, the above-described polyoxyalkylene polyol can also be used as other active hydrogen compounds.
- an organic isocyanate H compound is used as a curing agent.
- the organic isocyanate H compound used here is not particularly limited as long as it is a compound having an isocyanate group used in a usual one-component curable polyurethane resin composition or two-component curable polyurethane resin composition. Examples thereof include cyanate, alicyclic polyisocyanate, araliphatic polyisocyanate, aromatic polyisocyanate, and derivatives and modified products of these isocyanates.
- Various conventionally known additives such as a curing catalyst, an antioxidant, an ultraviolet absorber, a flame retardant, a stabilizer, and a plasticizer can be further added to the polyurethane resin composition.
- a cured product obtained from such a polyurethane resin composition is colorless and transparent, and has excellent mechanical strength and weather resistance. In particular, even when irradiated with ultraviolet rays for a long time, deterioration such as a shape change hardly occurs.
- the polymer content in the (meth) acrylate graft polyether polyol is defined as the amount of polymer derived from the bull monomer when the polyoxyalkylene polyol and the bull monomer are reacted, and gas chromatography is performed under the following conditions. The amount of unreacted bull monomer was analyzed and calculated from the amount of vinyl monomer charged.
- spectral light transmittance was measured under the following conditions. The results showed 300nm and 500nm transmission.
- the light transmittance at a wavelength of 300 nm in the ultraviolet region is attributed to the structure of the graft polyol, and the light transmittance at a wavelength of 500 nm in the visible light region is an index reflecting the colorless transparency.
- Baseline correction After correcting the baseline with hexane in the reference and sample side cells, the measurement sample was placed in the sample side cell and the light transmittance was measured.
- a polyurethane resin cured product of 40 mm X 40 mm X 2 mm was placed on paper and allowed to stand in a dryer at 80 ° C for 16 hours. The condition of the paper was visually observed and evaluated according to the following criteria.
- a 40 mm X 40 mm X 2 mm polyurethane resin cured product was subjected to a weather resistance test under the following conditions using a die plastic metal wedge (Daibra 'Wintes Co., Ltd .: KU-R5NCI), and the shape change of the sheet was observed. Evaluation was made according to the following criteria. In order to accelerate the weather resistance test, stabilizers such as UV absorbers and antioxidants were not added except those previously contained in raw materials such as glycerin.
- Dipropylene glycol and 8.5 mol% of cesium hydroxide based on the hydroxyl group of dipropylene glycol were charged into the autoclave, and the inside of the autoclave was depressurized.
- propylene oxide was successively charged so that the internal pressure of the autoclave did not exceed 0.4 MPaG, and the temperature was raised to 95 ° C. to carry out addition polymerization of propylene oxide to dipropylene glycol.
- the resulting crude polyol was neutralized with phosphoric acid and filtered to obtain polyol (B).
- This polyol (B) was a polyoxypropylene polyol having a hydroxyl value of 20.4 mgKH / g and a viscosity of 1500 mPa's / 25 ° C.
- Dipropylene glycol and 6 mol% of potassium hydroxide with respect to the hydroxyl group of the dipropylene glycol were charged into the autoclave, and the pressure in the autoclave was reduced. Propylene oxide was successively charged so that the internal pressure of the autoclave did not exceed 0.4 MPaG, and the temperature was raised to 110 ° C., and propylene oxide was added to dipropylene glycol.
- the resulting crude polyol was neutralized with phosphoric acid and filtered to obtain polyol (C).
- This polyol (C) is a polyoxypropylene polyol having a hydroxyl value of 37.4 mgKH / g and a viscosity of 600 mPa's / 25. C.
- a 1 L flask equipped with a stirrer, thermometer, nitrogen inlet, monomer charging tube and water-cooled condenser was charged with 929.7 parts by weight of Polio Nore (A) and 120 in an oil bath. Heated to C. Next, 29.4 parts by weight of n-butyl methacrylate and 41.0 parts by weight of methacrylic acid _2_ethylhexyl as the bull monomer and Parhexa C (trade name, Nippon Oil & Fats Co., Ltd. as radical initiator) 1) 1-bis (t_butylveroxy) cyclohexane diluted with hydrocarbon to a purity of 70%) 19.
- graft polyether polyol (G1) had a hydroxyl value of 17.5 mgKOH / g, a viscosity of 3100 mPa's / 25 ° C., and its appearance was colorless and transparent. Other physical properties are shown in Table 1.
- a methacrylate graft polyether polyol (G2) was prepared in the same manner as in Example 1 except that the polyoxyalkylene polyol, the bull monomer, and the radical reaction initiator were changed to the types and amounts shown in Tables 1 to 3, respectively.
- Tables 1 to 3 show the physical properties of these graft polyether polyols.
- Polybutyl D manufactured by Nippon Oil & Fats Co., Ltd.
- H6XDI 1,3-bis (isocyanatomethyl) cyclohexane (Takenate 600 manufactured by Mitsui Chemicals Polyurethanes Co., Ltd.)
Abstract
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Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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EP06797134A EP1939231A4 (en) | 2005-09-02 | 2006-08-31 | (METH) ACRYLATE-GRAFTED POLYETHERPOLYOL, METHOD OF MANUFACTURING THEREOF AND USE THEREOF |
JP2007533312A JPWO2007026798A1 (ja) | 2005-09-02 | 2006-08-31 | (メタ)アクリレートグラフトポリエーテルポリオールならびにその製造方法およびその用途 |
US11/991,283 US20090111952A1 (en) | 2005-09-02 | 2006-08-31 | (Meth)acrylate-grafted polyether polyol, and production process and use thereof |
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JP2005-254898 | 2005-09-02 | ||
JP2005254898 | 2005-09-02 |
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US (1) | US20090111952A1 (ja) |
EP (1) | EP1939231A4 (ja) |
JP (1) | JPWO2007026798A1 (ja) |
KR (1) | KR20080053330A (ja) |
CN (1) | CN101253206A (ja) |
TW (1) | TW200720301A (ja) |
WO (1) | WO2007026798A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2009263629A (ja) * | 2008-04-03 | 2009-11-12 | Mitsui Chemicals Polyurethanes Inc | グラフトポリエーテルポリオール、その製造方法、ポリウレタン樹脂組成物およびポリウレタン樹脂硬化物 |
JP2010254948A (ja) * | 2009-03-31 | 2010-11-11 | Mitsui Chemicals Inc | アクリル変性ポリオールおよびその製造方法、および、ポリウレタン樹脂 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10292018A (ja) * | 1997-04-21 | 1998-11-04 | Mitsui Chem Inc | ポリマー分散ポリオール、ポリウレタン樹脂およびポリウレタンフォームの製造方法 |
JPH1149829A (ja) * | 1997-02-27 | 1999-02-23 | Mitsui Chem Inc | ポリマー分散ポリオール、並びに難燃性ポリウレタン樹脂及び難燃性ポリウレタンフォーム |
JPH11315138A (ja) * | 1998-05-01 | 1999-11-16 | Mitsui Chem Inc | ポリオキシアルキレンポリオール及びポリマー分散ポリオール |
JP2006169508A (ja) * | 2004-11-18 | 2006-06-29 | Mitsui Chemicals Polyurethanes Inc | ポリエーテルポリオール、その製造方法および用途 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE630318A (ja) * | 1962-03-31 | |||
GB1482213A (en) * | 1975-02-19 | 1977-08-10 | Ici Ltd | Polymer-modified polyether polyols |
CA1092590A (en) * | 1976-06-24 | 1980-12-30 | Naresh R. Shah | Polymer/polyol compositions, processes for making same and processes for making polyurethane products therefrom |
JPS62104829A (ja) * | 1985-01-22 | 1987-05-15 | Sanyo Chem Ind Ltd | ポリウレタンの製法 |
US4717738A (en) * | 1985-01-22 | 1988-01-05 | Sanyo Chemical Industries, Ltd. | Polyurethane based on hydroxyl-containing polymer polyol and process for making the same |
FR2624125B1 (fr) * | 1987-12-04 | 1994-01-14 | Sanyo Chemical Industries Ltd | Composition de polymere/polyol, procede pour sa preparation et son application a la production de polyurethannes |
US5070141A (en) * | 1988-07-29 | 1991-12-03 | Arco Chemical Technology, Inc. | Polyacrylate graft-polyol dispersants |
JPH0753993A (ja) * | 1993-08-18 | 1995-02-28 | Nippon Shokubai Co Ltd | ビルダーおよび洗剤組成物 |
DE19528939A1 (de) * | 1995-08-07 | 1997-02-13 | Bayer Ag | Wäßrige, vernetzbare Bindemitteldispersionen mit niedrigem Lösemittelgehalt |
US6117937A (en) * | 1997-02-27 | 2000-09-12 | Mitsui Chemicals Inc. | Polymer polyol and flame retardant polyurethane resin and foam prepared therefrom |
JP4255577B2 (ja) * | 1999-09-01 | 2009-04-15 | 株式会社日本触媒 | 脱墨剤 |
EP1826223A4 (en) * | 2004-11-18 | 2009-10-21 | Mitsui Chemicals Polyurethanes | POLYETHER POLYOL, SYNTHESIS METHOD OF SAID COMPOUND AND APPLICATIONS |
-
2006
- 2006-08-31 WO PCT/JP2006/317174 patent/WO2007026798A1/ja active Application Filing
- 2006-08-31 CN CNA200680031759XA patent/CN101253206A/zh active Pending
- 2006-08-31 US US11/991,283 patent/US20090111952A1/en not_active Abandoned
- 2006-08-31 EP EP06797134A patent/EP1939231A4/en not_active Withdrawn
- 2006-08-31 JP JP2007533312A patent/JPWO2007026798A1/ja active Pending
- 2006-08-31 KR KR1020087007950A patent/KR20080053330A/ko not_active Application Discontinuation
- 2006-09-01 TW TW095132348A patent/TW200720301A/zh unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1149829A (ja) * | 1997-02-27 | 1999-02-23 | Mitsui Chem Inc | ポリマー分散ポリオール、並びに難燃性ポリウレタン樹脂及び難燃性ポリウレタンフォーム |
JPH10292018A (ja) * | 1997-04-21 | 1998-11-04 | Mitsui Chem Inc | ポリマー分散ポリオール、ポリウレタン樹脂およびポリウレタンフォームの製造方法 |
JPH11315138A (ja) * | 1998-05-01 | 1999-11-16 | Mitsui Chem Inc | ポリオキシアルキレンポリオール及びポリマー分散ポリオール |
JP2006169508A (ja) * | 2004-11-18 | 2006-06-29 | Mitsui Chemicals Polyurethanes Inc | ポリエーテルポリオール、その製造方法および用途 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1939231A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009263629A (ja) * | 2008-04-03 | 2009-11-12 | Mitsui Chemicals Polyurethanes Inc | グラフトポリエーテルポリオール、その製造方法、ポリウレタン樹脂組成物およびポリウレタン樹脂硬化物 |
JP2010254948A (ja) * | 2009-03-31 | 2010-11-11 | Mitsui Chemicals Inc | アクリル変性ポリオールおよびその製造方法、および、ポリウレタン樹脂 |
Also Published As
Publication number | Publication date |
---|---|
CN101253206A (zh) | 2008-08-27 |
KR20080053330A (ko) | 2008-06-12 |
EP1939231A1 (en) | 2008-07-02 |
TW200720301A (en) | 2007-06-01 |
US20090111952A1 (en) | 2009-04-30 |
JPWO2007026798A1 (ja) | 2009-03-26 |
EP1939231A4 (en) | 2009-08-26 |
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