WO2016063680A1 - ポリエステル樹脂組成物 - Google Patents
ポリエステル樹脂組成物 Download PDFInfo
- Publication number
- WO2016063680A1 WO2016063680A1 PCT/JP2015/077274 JP2015077274W WO2016063680A1 WO 2016063680 A1 WO2016063680 A1 WO 2016063680A1 JP 2015077274 W JP2015077274 W JP 2015077274W WO 2016063680 A1 WO2016063680 A1 WO 2016063680A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- polyester resin
- meth
- resin composition
- group
- general formula
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Images
Classifications
-
- 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
- C08F283/02—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polycarbonates or saturated polyesters
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
-
- 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
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
-
- 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
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/02—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of acids, salts or anhydrides
-
- 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
-
- 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
- C08K5/54—Silicon-containing compounds
- C08K5/541—Silicon-containing compounds containing oxygen
- C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
-
- 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
- C08K5/54—Silicon-containing compounds
- C08K5/544—Silicon-containing compounds containing nitrogen
Definitions
- the present invention relates to a polyester resin composition excellent in transparency, adhesion and antifouling property, which is useful as a surface coating material for top coat materials, clothing, fibers and the like in the field of automobile members, electronic equipment, building materials, and the like.
- the present invention relates to a polyester resin composition having excellent adhesion, antifouling properties, antibacterial properties and antiviral properties.
- topcoat materials are used as topcoat materials because they are excellent in moldability, inexpensive, and lightweight in decoration applications such as automobile parts, electronic equipment, and building materials.
- optical members such as antireflection films, optical filters, optical lenses, liquid crystal displays, CRT displays, projection televisions, plasma displays, EL displays, etc. used as parts of optical products, and the surfaces of wallpaper, signs, etc. Dirt degrades optical performance and appearance.
- these films and sheets are used in everyday living spaces of ordinary households, and there are many cases where they are directly touched by human hands, and antibacterial properties have been imparted to top coat materials such as these films and sheets. Things are also desired.
- an ionic liquid such as a fluoroalkyl group-containing oligomer having an alkoxysilyl group and a borophonium salt having an alkoxysilyl group by hydrolyzing the alkoxysilyl group in an alcohol solution.
- Various nanocomposite particles have been proposed (see, for example, Patent Documents 3 to 5).
- the first object of the present invention is to provide a polyester resin composition excellent in transparency, adhesion and antifouling property.
- the second object of the present invention is to provide a polyester resin composition excellent in transparency, adhesion, antifouling properties, antibacterial properties and antiviral properties.
- the polyester resin composition containing the metal compound (D) and the solvent (E) contains at least one kind selected from a fluoroalkyl group-containing oligomer represented by the following general formula (1) and a hydrolysis product thereof.
- the compound containing the fluorine compound (F) has excellent antifouling properties while maintaining excellent transparency and adhesion, and further, an onium salt represented by the following general formula (2) and the onium What contains at least one compound (G) selected from salt hydrolysis products maintains excellent antibacterial and antiviral properties while maintaining excellent transparency, adhesion and antifouling properties. What I had Heading the Rukoto, which resulted in the completion of the present invention.
- the present invention (1) includes a polyester resin (A), a (meth) acrylic polymer (B), a monomer (C) having a (meth) acryloyl group, an organometallic compound (D), a solvent ( E) and at least one fluorine-containing compound (F) selected from a fluoroalkyl group-containing oligomer represented by the following general formula (1) and a hydrolysis product thereof:
- a composition is provided.
- R 1 and R 2 - (CF 2) p- Y group, or -CF (CF 3) - [OCF 2 CF (CF 3)] indicates the q-OC 3 F 7 group
- R 1 And R 2 may be the same group or different groups
- Y in R 1 and R 2 represents a hydrogen atom, a fluorine atom or a chlorine atom
- p and q are integers of 0 to 10
- R 3 , R 4 and R 5 may be the same or different groups
- R 3 , R 4 and R 5 are linear or branched alkyl groups having 1 to 5 carbon atoms.
- M is an integer of 2 to 3.
- the present invention (2) further includes the polyester resin according to (1), further comprising at least one compound (G) selected from an onium salt represented by the following general formula (2) and a hydrolysis product thereof.
- a composition is provided.
- A represents a phosphorus atom or a nitrogen atom.
- R 6 , R 7 and R 8 represent a linear or branched alkyl group having 1 to 18 carbon atoms.
- R 9 represents a carbon atom having 1 to 5 carbon atoms. .n which a straight or branched alkyl group is an integer of 1 ⁇ 8 .
- X - represents an anion group).
- a polyester resin composition excellent in transparency, adhesion and antifouling property can be provided.
- the polyester resin composition excellent in transparency, adhesiveness, antifouling property, antibacterial property, and antiviral property can be provided.
- Example 1 it is an electron micrograph of the polyester fiber before processing. In Example 1, it is an electron micrograph of the polyester fiber after spin-coating with the polyester resin composition sample.
- the polyester resin composition of the present invention comprises a polyester resin (A), a (meth) acrylic polymer (B), a monomer (C) having a (meth) acryloyl group, an organometallic compound (D), a solvent ( E) and at least one fluorine-containing compound (F) selected from a fluoroalkyl group-containing oligomer represented by the following general formula (1) and a hydrolysis product thereof: It is a composition.
- R 1 and R 2 - (CF 2) p- Y group, or -CF (CF 3) - [OCF 2 CF (CF 3)] indicates the q-OC 3 F 7 group
- R 1 And R 2 may be the same group or different groups
- Y in R 1 and R 2 represents a hydrogen atom, a fluorine atom or a chlorine atom
- p and q are integers of 0 to 10
- R 3 , R 4 and R 5 may be the same or different groups
- R 3 , R 4 and R 5 are linear or branched alkyl groups having 1 to 5 carbon atoms.
- M is an integer of 2 to 3.
- the polyester resin (A) according to the polyester resin composition of the present invention is produced by a polymerization reaction of a reactive raw material composed of a compound having an ester-forming functional group.
- An ester-forming functional group refers to a functional group that can react with a carboxyl group or a hydroxyl group to form an ester bond.
- the ester-forming functional group includes a carboxyl group, a hydroxyl group, an ester-forming derivative group of a carboxyl group, and an ester-forming derivative group of a hydroxyl group.
- the ester-forming derivative group of a carboxyl group is a group derived from a carboxyl group that has been made anhydride, acid chloride, or halogenated, and reacts with a hydroxyl group to form an ester bond.
- the ester-forming derivative group of a hydroxyl group is a group that is derived, for example, by acetylation of a hydroxyl group and reacts with other carboxyl groups to form an ester bond.
- the ester-forming functional group is a carboxyl group or a hydroxyl group from the viewpoint of good reactivity during production of the polyester resin.
- the reactive raw material includes, for example, a polyvalent carboxylic acid component and a glycol component.
- the polyvalent carboxylic acid component is composed of a divalent or higher polyvalent carboxylic acid and an ester-forming derivative in which a carboxyl group in the polyvalent carboxylic acid is substituted with an ester-forming derivative derived from the carboxyl group. One or more selected.
- Examples of the polyvalent carboxylic acid component include aromatic dicarboxylic acids and aliphatic dicarboxylic acids.
- Examples of the aromatic dicarboxylic acid include terephthalic acid, isophthalic acid, phthalic acid, diphenic acid, naphthalic acid, 1,2-naphthalenedicarboxylic acid, 1,4-naphthalenedicarboxylic acid, 1,5-naphthalenedicarboxylic acid, 2,
- Examples of the aliphatic dicarboxylic acid include linear, branched or alicyclic oxalic acid, malonic acid, succinic acid, maleic acid, itaconic acid, glutaric acid, and adipic acid.
- Pimelic acid 2,2-dimethylglutaric acid, suberic acid, azelaic acid, sebacic acid, dodecanedioic acid, 1,3-cyclopentanedicarboxylic acid, 1,4-cyclohexanedicarboxylic acid, diglycolic acid, thiodipropion An acid etc. are mentioned.
- Examples of the polyvalent carboxylic acid component include dicarboxylic acids having a metal sulfonate group, tribasic acid anhydrides such as tribasic acid anhydrides and tetrabasic acid anhydrides, and ester-forming derivatives thereof. It is done.
- Examples of the dicarboxylic acid having a metal sulfonate group and ester-forming derivatives thereof include 5-sulfoisophthalic acid, 2-sulfoisophthalic acid, 4-sulfoisophthalate, and the like.
- alkali metal salts such as isophthalic acid, sulfoterephthalic acid, 4-sulfonaphthalene-2,6-dicarboxylic acid, and ester-forming derivatives thereof.
- alkali metal salts such as isophthalic acid, sulfoterephthalic acid, 4-sulfonaphthalene-2,6-dicarboxylic acid, and ester-forming derivatives thereof.
- trivalent or higher polyvalent carboxylic acids and ester-forming derivatives thereof include hemimellitic acid, trimellitic acid, trimedic acid, merophanic acid, pyromellitic acid, benzenepentacarboxylic acid, meritic acid, cyclopropane- Examples include 1,2,3-tricarboxylic acid, cyclopentane-1,2,3,4-tetracarboxylic acid, ethanetetracarboxylic acid, and ester-forming derivatives thereof.
- the polyvalent carboxylic acid component is used singly or in combination of two or more.
- aromatic dicarboxylic acids such as terephthalic acid, isophthalic acid, and 2,6-naphthalenedicarboxylic acid
- aliphatic dicarboxylic acids such as succinic acid, adipic acid, sebacic acid, and dodecanedioic acid are This is preferable in terms of easy reaction, excellent adhesion of the resulting resin, weather resistance, durability, and the like.
- glycol component examples include ethylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, pentaethylene glycol, hexaethylene glycol, heptaethylene glycol, octaethylene glycol, and other polyethylene glycols, propylene glycol, dipropylene glycol, and tripropylene glycol.
- Polypropylene glycol such as tetrapropylene glycol, 1,3-propanediol, 1,3-butanediol, 1,4-butanediol, 1,5-pentanediol, 1,6-hexanediol, 2,2-dimethyl- 1,3-propanediol, 2-ethyl-2-butyl-1,3-propanediol, 2-ethyl-2-isobutyl-1,3-propanediol, 2,2, Trimethyl-1,6-hexanediol, 1,2-cyclohexanedimethanol, 1,3-cyclohexanedimethanol, 1,4-cyclohexanedimethanol, 2,2,4,4-tetramethyl-1,3-cyclobutane Diol, 4,4′-dihydroxybiphenol, 4,4′-methylenediphenol, 4,4′-isopropylidenediphenol, 1,5-dihydroxyna
- a glycol component is used individually by 1 type or in combination of 2 or more types.
- glycol components ethylene glycol, diethylene glycol, butanediol such as 1,4-butanediol, hexanediol such as 1,6-hexanediol, 1,4-cyclohexanedimethanol, neopentylglycol, bisphenol A, etc.
- Glycols and acetates of their hydroxyl groups are preferred because they are easy to react and have excellent durability of the resulting resin.
- the amount of the dicarboxylic acid component and the diol component contained in the reaction raw material is preferably adjusted so that the ratio of the total mole of the diol component to the total number of moles of the dicarboxylic acid component is in the range of 1 to 2.5.
- the reaction raw material is preferably a compound having a hydroxyl group introduced in the molecule in terms of high adhesion and reactivity.
- examples of such a compound include pentaerythritol, trimethylolpropane, and dimethylolbutane. An acid etc. are mentioned.
- the polyester resin (A) is an ester of an ester-forming derivative of polyvalent carboxylic acid and glycol. It may be produced through a first-stage reaction that is an exchange reaction and a second-stage reaction in which a reaction product of the first-stage reaction is polycondensed. In the first stage reaction, all of the reaction raw materials may be contained in the reaction system from the beginning, or a part may be added to the reaction system during the ester polycondensation reaction. In the case of batch charging, for example, the reaction system is gradually heated to 150 to 260 ° C.
- the second-stage reaction proceeds, for example, within a temperature range of 160 to 280 ° C. under a reduced pressure of 6.7 hPa (5 mmHg) or less.
- conventionally known titanium, antimony, lead, zinc, magnesium, calcium, manganese, alkali metal compounds and the like may be added to the reaction system at any time as a catalyst.
- the content of the polyester resin (A) in the polyester resin composition of the present invention is appropriately selected, but is preferably 10 to 99% by mass, particularly preferably 25 to 90% by mass. More preferably, it is 30 to 80% by mass.
- the (meth) acrylic polymer (B) according to the polyester resin composition of the present invention is a component that improves the adhesion to the substrate, and a polymerization raw material consisting only of a polymerization monomer having a (meth) acrylic structure. It is a polymer obtained by polymerizing a polymerization raw material mainly comprising a polymer obtained by polymerization or a polymerization monomer having a (meth) acrylic structure.
- Examples of the monomer having a (meth) acrylic structure that is a polymerization raw material for the (meth) acrylic polymer (B) include acrylic acid, methacrylic acid, (meth) acrylic acid ester, (meth) acrylamide monomers, and the like.
- (Meth) acrylic polymer (B) is (meth) acrylic acid ester, (meth) acrylamide, more specifically alkoxyalkyl (meth) acrylate, hydroxyalkyl (meth) acrylate, nitrogen-containing (meth) acrylic acid Even if it is only one kind of polymerization monomer having a (meth) acrylic structure such as ester, (meth) acrylamide, glycidyl (meth) acrylate, etc., a polymerization monomer having two or more (meth) acrylic structures Or a copolymer of a monomer for polymerization having one or more (meth) acrylic structures and an ethylenically unsaturated monomer.
- Examples of the ethylenically unsaturated monomer used for copolymerization with a polymerization monomer having a (meth) acrylic structure include carboxylic acid-containing ethylenically unsaturated monomers such as itaconic acid and ethylenic functional groups such as (meth) acrylonitrile. Examples include unsaturated monomers, vinyl acetate, vinyl propionate, styrene, ⁇ -methylstyrene, allylamine, and ethyleneimine.
- the (meth) acrylic polymer (B) may be one type or a combination of two or more types.
- the (meth) acrylic polymer (B) is preferably a polymer obtained by polymerizing a polymerization raw material in which part or all of the monomer as a polymerization raw material is a nitrogen-containing monomer.
- monomers for nitrogen-containing (meth) acrylic polymer (B) N, N dimethylaminoethyl (meth) acrylate, N, N diethylaminoethyl (meth) acrylate, N, N dimethylaminopropyl (meth) acrylate N, N diethylaminopropyl (meth) acrylate and other nitrogen-containing (meth) acrylic acid esters, N, N dimethylaminoethyl (meth) acrylamide, N, N diethylaminoethyl (meth) acrylamide, N, N dimethylaminopropyl (meth) ) Acrylamide, N, N diethylaminopropyl (meth) acrylamide, (meth) acryl
- N, N dimethylaminoethyl (meth) acrylate, N, N diethylaminoethyl (meth) acrylate, N, N dimethylaminopropyl) (meth) acrylate, N, N diethylaminopropyl (meth) acrylate, N isopropyl ( Meth) acrylamide is preferred.
- the usage-amount of the monomer for (meth) acrylic polymer (B) containing nitrogen is not specifically limited, (meth) acrylic heavy containing nitrogen with respect to the whole quantity of the polymerization raw material of (meth) acrylic polymer (B).
- the mass ratio of the monomer for the combined (B) is 0.5 to 100 mass%, preferably 1 to 60 mass%.
- the polymerization method for obtaining the (meth) acrylic polymer (B) by polymerizing the monomer as the polymerization raw material is not particularly limited, and known methods such as solution polymerization, suspension polymerization, and emulsion polymerization are appropriately used.
- a suitable organic solvent can be used as the polymerization solvent for the (meth) acrylic polymer, for example, methyl alcohol, ethyl alcohol, n Alcohols such as propyl alcohol, i-propyl alcohol, n-butyl alcohol, i-butyl alcohol; cellosolves such as cellosolve acetate, methyl cellosolve, ethyl cellosolve, n-butyl cellosolve, i-butyl cellosolve, n-propyl cellosolve; propylene Propylene glycol ethers such as glycol n-butyl ether, propylene glycol methyl ether, propylene glycol phenyl ether, dipropylene glycol methyl ether, propylene glycol methyl ether acetate; Ene, ethyl acetate, butyl acetate, acetone, methyl ethoxymethyl ether, propylene glycol methyl ether, methyl
- methyl alcohol, ethyl alcohol, n-propyl alcohol, i-propyl alcohol, acetone, methyl ethyl ketone, toluene, and ethyl acetate are preferable as the polymerization solvent.
- the content of the (meth) acrylic polymer (B) in the polyester resin composition of the present invention is appropriately selected, but in many cases, it is preferably 0.1 to 100 parts by mass with respect to 100 parts by mass of the polyester resin (A). 250 parts by mass, particularly preferably 0.5 to 200 parts by mass, and still more preferably 1 to 150 parts by mass.
- the monomer (C) having a (meth) acryloyl group according to the polyester resin composition of the present invention is a component that further improves the adhesion and adhesion to the substrate by a synergistic effect with the (meth) acrylic polymer (B). It is.
- the monomer (C) having a (meth) acryloyl group is a monomer that is polymerized by heating or irradiation with active energy rays. And as a monomer (C) which has a (meth) acryloyl group, an active energy ray hardening monomer is preferable.
- Examples of the active energy ray-curable monomer having a (meth) acryloyl group according to the monomer (C) having a (meth) acryloyl group include ethylene glycol, dipropylene glycol, polyethylene glycol, propylene glycol, dipropylene glycol, and tripropylene.
- Ester of (meth) acrylic acid in alcohol such as glycol, trimethylolpropane, pentaerythritol
- Phthalic acid, maleic acid, isocyanuric examples include those obtained by esterifying glycidyl (meth) acrylate with an acid or the like.
- the monomer (C) having a (meth) acryloyl group may be one type or a combination of two or more types.
- the content of the monomer (C) having a (meth) acryloyl group in the polyester resin composition of the present invention is appropriately selected, but is preferably 0.1 to 40 with respect to 100 parts by mass of the polyester resin (A). Part by mass, particularly preferably 0.5 to 30 parts by mass, more preferably 1 to 20 parts by mass.
- the organometallic compound (D) according to the polyester resin composition of the present invention is a component that increases the compatibility between the polyester resin (A) and the (meth) acrylic resin (B) in the polyester resin composition of the present invention. . Therefore, when the polyester resin composition of the present invention contains the organometallic compound (D), the polyester resin composition of the present invention can uniformly disperse the polyester resin (A) and the (meth) acrylic polymer (B). It becomes possible.
- organometallic compound (D) examples include metal alkoxides, metal acylates, metal chelates, and the like, and those having metal atoms such as zirconium, titanium, aluminum, and silicon are preferable.
- organometallic compound (D) examples include zirconium tetranormal propoxide, zirconium tetranormal butoxide, zirconium tetraacetylacetonate, zirconium tributoxymonoacetylacetonate, zirconium monobutoxyacetylacetonate bis (ethylacetonate), zirconium.
- the content of the organometallic compound (D) in the polyester resin composition of the present invention is appropriately selected, but is preferably 1 to 60 parts by mass, particularly preferably 3 to 100 parts by mass with respect to 100 parts by mass of the polyester resin (A). 50 parts by weight, more preferably 5 to 40 parts by weight.
- the solvent (E) according to the polyester resin composition of the present invention can dissolve the polyester resin (A) and the (meth) acrylic polymer (B) and can dissolve or uniformly disperse other components
- alcohols such as methyl alcohol, ethyl alcohol, n-propyl alcohol, i-propyl alcohol, n-butyl alcohol, i-butyl alcohol; cellosolve acetate, methyl cellosolve, ethyl cellosolve, n-butyl cellosolve, Cellosolves such as i-butyl cellosolve and n-propyl cellosolve; propylene glycol n-butyl ether, propylene glycol methyl ether, propylene glycol phenyl ether, dipropylene glycol methyl ether, propylene glycol methyl ether Propylene glycol ethers such as rubacetate; toluene, ethyl acetate
- the solvent (E) may be a reaction solvent used for the production of the (meth) acrylic polymer (B). That is, the solvent (E) is used as a reaction solvent for the production of the (meth) acrylic polymer (B), and the (meth) acrylic polymer (B) is dissolved in the resulting reaction solution, that is, the solvent (E).
- the polyester resin composition of the present invention can be produced by mixing other components into the solution.
- the content of the solvent (E) in the polyester resin composition of the present invention is appropriately selected, and is preferably 10 to 99% by mass, particularly preferably 20 to 95% by mass.
- At least one fluorine-containing compound (F) selected from the fluoroalkyl group-containing oligomer represented by the general formula (1) and the hydrolysis product thereof according to the polyester resin composition of the present invention is a polyester resin composition. It is a component that imparts excellent antifouling properties while maintaining excellent transparency and adhesiveness.
- the fluoroalkyl group-containing oligomer according to the polyester resin composition of the present invention is represented by the following general formula (1).
- R 1 and R 2 - (CF 2) p- Y group, or -CF (CF 3) - [OCF 2 CF (CF 3)] indicates the q-OC 3 F 7 group
- R 1 And R 2 may be the same group or different groups
- Y in R 1 and R 2 represents a hydrogen atom, a fluorine atom or a chlorine atom
- p and q are integers of 0 to 10
- R 3 , R 4 and R 5 may be the same or different groups
- R 3 , R 4 and R 5 are linear or branched alkyl groups having 1 to 5 carbon atoms.
- M is an integer of 2 to 3.
- Examples of the linear or branched alkyl group having 1 to 5 carbon atoms represented by R 3 , R 4 and R 5 in the general formula (1) include a methyl group, an ethyl group, a propyl group, a butyl group, and a pentyl group. Etc.
- the fluoroalkyl group-containing oligomer represented by the general formula (1) is produced, for example, by reacting a trialkoxyvinylsilane such as trimethoxyvinylsilane with a fluoroalkanoyl peroxide (for example, JP-A-2002-338691, JP, 2010-77383, A).
- a fluoroalkanoyl peroxide for example, JP-A-2002-338691, JP, 2010-77383, A.
- the hydrolysis product of the fluoroalkyl group-containing oligomer represented by the general formula (1) according to the polyester resin composition of the present invention is such that the fluoroalkyl group-containing oligomer represented by the general formula (1) is hydrolyzed.
- the hydrolyzing method of the fluoroalkyl group-containing oligomer represented by the general formula (1) is not particularly limited, and even if it is a method using an alkali or acid catalyst, no catalyst is used. It may be the method performed in Examples of the alkali catalyst used for the hydrolysis include alkalis such as aqueous ammonia, sodium hydroxide, potassium hydroxide, sodium hydrogen carbonate, sodium carbonate, and potassium carbonate. Examples of the acid catalyst used for hydrolysis include acids such as hydrochloric acid and acetic acid.
- the polyester resin composition of the present invention contains a hydrolysis product of a fluoroalkyl group-containing oligomer represented by the general formula (1)
- the fluoroalkyl group-containing oligomer represented by the general formula (1) May be hydrolyzed in the presence of only other components, or may be hydrolyzed in the presence of other components.
- the content of at least one fluorine-containing compound (F) selected from the fluoroalkyl group-containing oligomer represented by the general formula (1) and the hydrolysis product thereof in the polyester resin composition of the present invention is appropriately selected. However, it is preferably 0.1 to 10% by mass, particularly preferably 0.5 to 5% by mass.
- the polyester resin composition of this invention contains both the fluoroalkyl group containing oligomer represented by General formula (1), and its hydrolysis product, the said content is total content of both. It is.
- the content of the hydrolysis product of the fluoroalkyl group-containing oligomer represented by the general formula (1) is the fluoroalkyl group-containing oligomer represented by the general formula (1) before being hydrolyzed.
- the content of the fluoroalkyl group-containing oligomer represented by the general formula (1) before hydrolysis is used. That is, the content of the hydrolysis product of the fluoroalkyl group-containing oligomer represented by the general formula (1) is converted into the fluoroalkyl group-containing oligomer represented by the general formula (1) before being hydrolyzed. Value.
- the polyester resin composition of the present invention can further contain at least one compound (G) selected from an onium salt represented by the general formula (2) and a hydrolysis product thereof.
- the polyester resin composition of the present invention further contains at least one compound (G) selected from an onium salt represented by the general formula (2) and a hydrolysis product thereof, thereby providing excellent transparency. It has excellent antibacterial and antiviral properties while maintaining its properties, adhesion and antifouling properties.
- the compound (G) selected from the onium salt represented by the general formula (2) and the hydrolysis product thereof according to the polyester resin composition of the present invention is excellent in transparency, adhesion and prevention of polyester resin compositions. It is a component that imparts excellent antibacterial and antiviral properties while maintaining dirtiness.
- Examples of bacteria having an antibacterial effect by the polyester resin composition of the present invention include Escherichia coli, Bacillus subtilis, Staphylococcus aureus, and Pseudomonas aeruginosa.
- Examples of viruses having an antiviral effect by the polyester resin composition of the present invention include influenza A virus (human, bird, swine), influenza B virus, parainfluenza virus, A to E hepatitis viruses, measles
- Examples include viruses having envelopes such as viruses, herpes viruses, mumps viruses, and rabies viruses, and non-enveloped viruses such as noroviruses.
- the onium salt according to the polyester resin composition of the present invention is represented by the following general formula (2).
- A represents a phosphorus atom or a nitrogen atom.
- R 6 , R 7 and R 8 represent a linear or branched alkyl group having 1 to 18 carbon atoms.
- R 9 represents a carbon atom having 1 to 5 carbon atoms. .n which a straight or branched alkyl group is an integer of 1 ⁇ 8 .
- X - represents an anion group).
- R 6 , R 7 and R 8 in the general formula (2) are linear or branched alkyl groups having 1 to 18 carbon atoms, specifically, methyl group, ethyl group, propyl group, butyl Group, pentyl group, octyl group, dodecyl group, octadecyl and the like.
- R 6 , R 7 and R 8 may be the same group or different groups.
- R 9 in the general formula (2) is a linear or branched alkyl group having 1 to 5 carbon atoms, and specifically includes a methyl group, an ethyl group, a propyl group, a butyl group, a pentyl group. Among them, a methyl group is particularly preferable.
- n is an integer of 1 to 8, preferably 3.
- X ⁇ represents an anion group.
- Anionic groups such as PS 2 (OEt) 2 ⁇ and (CO 2 Me) 2 PhSO 3 — can be mentioned, and among these, chlorine ions are preferred.
- the phosphonium salt has a higher antiviral activity than the ammonium salt. It is preferable from the viewpoint of improvement.
- the hydrolysis product of the onium salt represented by the general formula (2) according to the polyester resin composition of the present invention is a product produced by hydrolysis of the onium salt represented by the general formula (2).
- the method for hydrolyzing the onium salt represented by the general formula (2) is not particularly limited, and a method using an alkali or acid catalyst or a method using no catalyst may be used.
- the alkali catalyst used for the hydrolysis include alkalis such as aqueous ammonia, sodium hydroxide, potassium hydroxide, sodium hydrogen carbonate, sodium carbonate, and potassium carbonate.
- the acid catalyst used for the hydrolysis include acids such as hydrochloric acid and acetic acid.
- the polyester resin composition of the present invention contains a hydrolysis product of an onium salt represented by the general formula (2)
- the onium salt represented by the general formula (2) is in a state where only the onium salt is present. It may be hydrolyzed or may be hydrolyzed in the presence of other components.
- (iii) a solution in which only the onium salt represented by the general formula (2) is dissolved in the solvent (E) is prepared, and then the general formula (2) in the solution is prepared.
- the content of at least one compound (G) selected from the onium salt represented by the general formula (2) and the hydrolysis product thereof in the polyester resin composition of the present invention is appropriately selected, but preferably It is 0.1 to 50% by mass, particularly preferably 0.5 to 30% by mass.
- the polyester resin composition of this invention contains both the onium salt represented by General formula (2), and its hydrolysis product, the said content is both total content.
- the content of the hydrolysis product of the onium salt represented by the general formula (2) is hydrolyzed when it is the onium salt represented by the general formula (2) before being hydrolyzed.
- the content of the onium salt represented by the general formula (2) is used. That is, the content of the hydrolysis product of the onium salt represented by the general formula (2) is a converted value converted into the content of the onium salt represented by the general formula (2) before being hydrolyzed. .
- the method for producing the polyester resin composition of the present invention is not particularly limited, and the monomer (C) having a polyester resin (A), a (meth) acrylic polymer (B), and a (meth) acryloyl group in the solvent (E).
- the order and method of mixing the organometallic compound (D), the fluorine-containing compound (F) and the compound (G) are appropriately selected.
- the polyester resin composition according to the present invention comprises a polyester resin (A), a liquid A containing a solvent (E) and a fluorine-containing compound (F), or a polyester resin (A), a solvent (E), a fluorine-containing compound (F ) And A liquid containing compound (G), (meth) acrylic polymer (B), monomer (C) having (meth) acryloyl group, B containing organometallic compound (D) and solvent (E) It is preferable that the polyester resin composition has a high stability because it is obtained by mixing the liquid.
- the total content (A + F + G) of the polyester resin (A), the fluoropolymer (F) and the compound (G) mixed as necessary in the liquid A is 40 to 100% by mass, preferably 60 to 100% by mass. It is preferable that it is excellent in the workability of the liquid A.
- the total content (B + C + D) of the (meth) acrylic polymer (B), the monomer (C) having a (meth) acryloyl group and the organometallic compound (D) in the B liquid is 2 to 40% by mass, preferably Is preferably 5 to 20% by mass from the viewpoint of excellent workability of the B liquid.
- the fluoroalkyl group-containing compound represented by the general formula (1) It is preferably obtained by hydrolyzing the oligomer.
- the fluoroalkyl group-containing compound represented by the general formula (1) It is preferably obtained by hydrolyzing the oligomer.
- the fluoroalkyl group-containing compound represented by the general formula (1) It is preferably obtained by hydrolyzing the oligomer.
- the fluoroalkyl group-containing compound represented by the general formula (1) It is preferably obtained by hydrolyzing the oligomer.
- the fluoroalkyl group-containing compound represented by the general formula (1) It is preferably obtained by hydrolyzing the oligomer.
- the fluoroalkyl group-containing compound represented by the general formula (1) It is preferably obtained by hydrolyzing the oligomer.
- the fluoroalkyl group-containing compound represented by the general formula (1) It is preferably obtained by hydrolyzing the oligomer.
- the mixing amount of the B liquid with respect to the A liquid is 0.1 to 2.5, preferably 1.0 to 2.0 in terms of mass ratio (B liquid / A liquid).
- the fluoroalkyl group-containing oligomer represented by the general formula (1) and the onium salt represented by the general formula (2) have a trialkoxysilyl group as a hydrolyzable site. Therefore, by hydrolyzing the fluoroalkyl group-containing oligomer represented by the general formula (1), the reaction residues of the fluoroalkyl group-containing oligomer are connected by a siloxane bond to form a three-dimensional network, The reaction residue of the fluoroalkyl group-containing oligomer and the polyester resin (A) form a chemical bond or an intermolecular hydrogen bond, and the reaction residue of the fluoroalkyl group-containing oligomer is immobilized in the polyester resin (A).
- reaction residue of the fluoroalkyl group-containing oligomer represented by the general formula (1) and the onium salt represented by the general formula (2) is linked by a siloxane bond to form a three-dimensional network.
- the reaction residue of the fluoroalkyl group-containing oligomer and the reaction residue of the onium salt and the polyester resin (A) are chemically treated. A bond or an intermolecular hydrogen bond is formed, and the reaction residue of the fluoroalkyl group-containing oligomer and the reaction residue of the onium salt are immobilized in the polyester resin (A).
- polyester resin composition of this invention contains the polyester resin (A) by which the reaction residue of the fluoroalkyl group containing oligomer or the fluoroalkyl group containing oligomer and onium salt was fix
- cured material formed using the resin composition can maintain antifouling property and the antibacterial property and anti-wistle property provided as needed over a long period of time.
- the polyester resin composition of the present invention contains the polyester resin (A) in which the reaction residue of the fluoroalkyl group-containing oligomer and the onium salt is immobilized, the reaction residue of the fluoroalkyl group-containing oligomer As a result, the reaction residue of the onium salt can be more selectively present on the surface of the cured product, so that antibacterial and antiviral effects can be efficiently expressed.
- the addition amount of ammonia water is 1 to 30 ml, preferably 5 to 15 ml per 1 g of the total of the fluoroalkyl group-containing oligomer and the onium salt, when calculated with 25 mass% ammonia water.
- the reaction temperature during the hydrolysis is ⁇ 5 to 50 ° C., preferably 0 to 30 ° C., and the reaction time is 0.1 to 5 hours.
- the polyester resin composition according to the present invention can be added with additives such as a sensitizer, a photopolymerization initiator, a leveling agent, a wax, an antifoaming agent, a mold release agent, and an antiwear agent as necessary. It can contain in the range which is not impaired.
- the method of using the polyester resin composition of the present invention first, impregnation method, curtain coating method, gravure coating method, wire bar method, spray coating method, reverse coating method, die coating method, etc. on the surface of the substrate
- the polyester resin composition of the present invention is applied, then dried to remove the solvent (E), and a film made of a non-volatile component is formed on the surface of the substrate.
- the film is formed by heating the formed film, irradiating the formed film with active energy rays, or irradiating the film with inert energy rays while heating the formed film.
- the formed film is cured to form a cured product on the surface of the substrate.
- the polyester resin composition of the present invention contains a photopolymerization initiator in order to promote the reaction by ultraviolet irradiation. It is preferable to contain.
- photopolymerization initiators include benzoin, benzoin methyl ether, benzoin ethyl ether, benzoin butyl ether, 2-allyl benzoin, 2-chlorobenzoin and other benzoin, benzophenone, p-methylbenzophenone, p-chlorobenzophenone, p-chlorobenzophenone.
- Benzophenone series such as diethoxyacetophenone, hydroxyacetophenone (1-hydroxy-cyclohexyl-phenyl-ketone, 2-hydroxy-2-methyl-1-phenyl-propan-1-one, etc.), acetophenone series such as ⁇ -aminoacetophenone Thioxanthones such as 2-methylthioxanthone, 2-isopropylthioxanthone, 2-chlorothioxanthone, azos such as azobisisobutyronitrile, anthraquinone, 2-chloro Anthraquinone, and a quinone such as phenanthrene.
- Various photopolymerization initiators are used alone or in combination of two or more.
- polyester resin composition of the present invention contains a photopolymerization initiator, ethyl p-dimethylaminobenzoate, isoamyl p-dimethylaminobenzoate, 2-dimethylaminoethylbenzoate, N, N-dimethylaminoethyl methacrylate N -
- a sensitizer such as methyldiethanolamine is preferred in that the sensitivity to ultraviolet rays can be increased.
- the polyester resin composition of the present invention contains a photopolymerization initiator
- the content of the photopolymerization initiator is appropriately selected, but preferably the total amount of monomers (C) having a (meth) acryloyl group is 100. It is 0.5 to 30 parts by mass with respect to parts by mass.
- the active energy ray is not particularly limited as long as it generates a radical active species and induces a polymerization reaction according to the composition of the polyester resin composition of the present invention.
- Examples thereof include a low pressure to high pressure mercury lamp, an ultrahigh pressure mercury lamp, a metal halide lamp, a xenon lamp, an electrodeless discharge lamp, and a carbon arc lamp.
- various irradiation apparatuses are used, for example, a scanning type, an electro curtain type, etc. are mentioned.
- the cured product of the present invention is a cured product obtained by heating the polyester resin composition of the present invention or irradiating active energy rays.
- the cured product of the present invention is formed on the surface of the substrate.
- the material of the substrate is not particularly limited, and examples thereof include polyethylene terephthalate (PET), polyethylene naphthalate, polyester, paper, polycarbonate, acrylic resin, and the like.
- the shape of the substrate is not particularly limited, and may be a fill shape, a sheet shape, a filter shape, or a fiber shape.
- the base material may be an indeterminate type.
- the cured product of the present invention is obtained by applying the polyester resin composition of the present invention to the surface of a substrate by impregnation method, curtain coating method, gravure coating method, wire bar method, spray coating method, reverse coating method, die coating method, etc. Then, drying is performed to remove the solvent (E), and a film made of the non-volatile content of the polyester resin composition of the present invention is formed on the surface of the substrate, and then the non-volatile content in the polyester resin composition of the present invention It is obtained by curing the nonvolatile content in the polyester resin composition of the present invention by heating the film consisting of the component or irradiating the nonvolatile energy in the polyester resin composition of the present invention with active energy rays.
- the non-volatile content in the polyester resin composition of the present invention is the component remaining after the solvent (E) is removed from the polyester resin composition of the present invention by drying the polyester resin composition of the present invention. Point to.
- the polyester resin composition of the present invention contains a polyester resin (A) in which a reaction residue of a fluoroalkyl group-containing oligomer or a fluoroalkyl group-containing oligomer and an onium salt is immobilized, such a polyester resin composition
- a polyester resin composition in which a reaction residue of a fluoroalkyl group-containing oligomer or a fluoroalkyl group-containing oligomer and an onium salt is immobilized
- the reaction residue of the fluoroalkyl group-containing oligomer represented by the general formula (1) and the reaction residue of the onium salt represented by the general formula (2) are cured like corona.
- the shape extends radially from the surface of the object.
- polyester resin composition of the present invention is suitably used for the formation of surface-treated materials such as top coat materials, clothing, fibers and the like in the field of automobile members, electronic equipment, and building materials.
- the structure of the present invention comprises a base material and the cured product of the present invention formed on the surface thereof.
- reaction raw material composition shown in Table 3 According to the reaction raw material composition shown in Table 3 below, various reaction raw materials for the production of a polyester resin were prepared. Next, a reaction vessel having a capacity of 1000 ml equipped with a stirrer, a nitrogen gas inlet, a thermometer, a rectifying column, and a cooling condenser was prepared, and reaction raw materials shown in Table 3 below were prepared in the reactor. These were heated to 200 ° C. while stirring and mixing in a normal pressure and nitrogen atmosphere, and then the reaction temperature was gradually raised to 260 ° C. over 4 hours to complete the transesterification reaction.
- this solution was gradually depressurized at a temperature of 260 ° C., and the polycondensation reaction was advanced by maintaining for 2 hours under the conditions of 260 ° C. and 0.67 hPa (0.5 mmHg) to obtain a polyester resin. .
- 100 parts of the obtained polyester resin and 270 parts of ethyl acetate were put in a container and kept at a temperature of 80 to 95 ° C. for 2 hours with stirring, whereby A having a polyester resin content of 27% by mass was obtained. 'I got the liquid.
- a resin solution of the (meth) acrylic polymer (B) was obtained.
- a monomer (C) (monomer (C)) having a (meth) acryloyl group shown in Table 4 and an organometallic compound (D) are added.
- Example 1 Each of the fluoroalkyl group-containing oligomers is individually added to the A ′ solution so as to have the composition shown in Table 5, and then 25% by mass of ammonia water is added so as to have the composition shown in Table 5 at room temperature (25 ° C.). A liquid was prepared by stirring for a minute. Subsequently, the B liquid was added to this A liquid, and it stirred for 3 minutes, and prepared the polyester resin composition sample.
- Example 2 A polyester resin composition sample was prepared in the same manner as in Example 1 except that ammonia water was not added.
- the polyester resin composition sample obtained above is spin-coated on a PET film (length 1.8 cm ⁇ width 1.8 cm), dried at room temperature, and then heated and cured at 120 ° C. to have a film thickness of 105 ⁇ m.
- the contact angle between dodecane and water on the surface of the film, turbidity and adhesion of the film sample were evaluated. The results are shown in Table 6. In addition, the unprocessed ones were blanked and are shown in Table 6. As for the contact angle, the contact angle was measured using Drop Master 300 manufactured by Kyowa Interface Science.
- the light transmittance at 500 nm was measured, and the absorbance of the film sample was measured using a VM-free film sample (blank) as a reference. It shows that it is transparent, so that this value is small.
- a VM-free film sample blade
- the evaluation criteria are as follows. ⁇ : 20 or more remained per 25 squares. X: Less than 20 remained per 25 squares.
- the polyester resin composition sample prepared in Example 1 was coated on a PET cloth by a spin coating method and a dip method, dried, dried at room temperature, and then heated and cured at 120 ° C. to prepare a fiber sample.
- the contact angle of dodecane and water on the surface of the fiber was measured in the same manner as described above, and the results are shown in Table 7.
- the electron micrograph of the fiber sample (after thermosetting) processed by the spin coat method before a process was shown in FIG.1 and FIG.2, respectively.
- the polyester resin composition sample obtained above was spin-coated on a PET film (length 1.8 cm ⁇ width 1.8 cm), dried at room temperature, and then heated and cured at 120 ° C. to prepare a film sample. .
- the contact angle of dodecane and water on the surface of this film and the turbidity and adhesion of the film sample were measured in the same manner as in Example 1, and the results are shown in Table 9.
- the non-treated ones were blanked and are shown in Table 9.
- Example 4 using Escherichia coli NBRC 3972 as a representative of Gram-negative bacteria, Staphylococcus aureus NBRC12732 as Staphylococcus aureus NBRC12732, and Staphylococcus aureus NBRC12732 as representatives of Gram-negative bacteria.
- the film sample obtained in Example 5 was tested for antibacterial properties.
- a square test piece having a size of 50 mm ⁇ 50 mm was prepared from the film sample. Place the test piece in a sterile petri dish, and add 0.5 ml of the test bacteria solution of E.
- a square test piece having a size of 50 mm ⁇ 50 mm was prepared from the film sample.
- a filter paper was laid in the deep petri dish, and a small amount of sterilized water was added.
- a glass stand of about 5 mm was placed on the filter paper, and the test piece was placed thereon.
- 0.1 ml of a QB phage (NBRC20012) solution of influenza virus substitute virus that has been acclimated and clarified in advance is dropped on this, and a polyethylene film (KOYUYO, 40 mm ⁇ 40 mm) is used to bring the material surface into contact with the phage. ).
- the petri dish was covered with a glass plate.
- the same number of sets for measurement was prepared for the number of times the number of phages was scheduled to be measured, and was left to stand in a dark place at 25 ° C. for 4 hours.
- the host bacteriophage infectivity titer was evaluated using host E. coli (NBRC106373), and the antibacterial activity was determined based on the calculation formula of the effect in the dark of the hybrid photocatalytic antiviral processing material of the following formula (1).
- the virus activity was evaluated as V D. The results are shown in Table 11.
- V D log (B D / C D ) (1)
- V D dark effect of anti-virus processed material
- B D average value (pfu) of bacteriophage infectivity of 3 test pieces after storing non-anti-virus processed test pieces in the dark for 4 hours
- C D Average value (pfu) of bacteriophage infectivity of 3 test pieces after storing the anti-virus processed test pieces in the dark for 4 hours
- NBRC105640 host Pseudomonas aeruginosa
- Example 4 and 5 antiviral tests were similarly conducted on those obtained by curing without adding VM, TBSP-Cl, ODTSA-Cl and 25% by mass NH 3 , and this was performed as blank 2 The results are also shown in Table 12.
- the polyester resin composition sample obtained above was spin-coated on a PET film (length 1.8 cm ⁇ width 1.8 cm), dried at room temperature, and then thermally cured at 120 ° C. to prepare a film sample.
- the contact angle, turbidity, and adhesion of dodecane and water on the surface of this film were measured in the same manner as in Example 1, and the results are shown in Table 14.
- the unprocessed material was blanked and shown in Table 14.
- Examples 6 and 7 had the same contact angle values with dodecane and water as those of Example 1. Therefore, Examples 6 and 7 also have the same effect as Example 1.
- the VMs in Examples 6 and 7 were not used, their turbidity was as in Examples 6 and 7. Is estimated to be worse than
- Example 8 A polyester resin composition sample was prepared in the same manner as in Example 4 except that 25% by mass NH 3 was not added to the liquid A. Next, the polyester resin composition sample obtained above is spin-coated on a PET film (length 1.8 cm ⁇ width 1.8 cm), dried at room temperature, then heated at 120 ° C. and thermally cured to prepare a film sample. did. The contact angle of dodecane and water on the surface of the film and the turbidity and adhesion of the film sample were measured in the same manner as in Example 1, and the results are shown in Table 15. In addition, the unprocessed ones were blanked and are shown in Table 15.
- Antimicrobial / antiviral test About the film sample obtained above, an antibacterial test and an antiviral test were carried out in the same manner as in Example 4 and Example 5. In addition, in order to confirm whether VM and TBSP-Cl were chemically immobilized in the polyester, antibacterial tests and antiviral tests were performed on the film samples washed with ethanol. The results are shown in Table 16 and Table 17, respectively. Washing with ethanol was performed by immersing the film sample in 99% ethanol for 5 minutes, and the film sample dried for 1 day at room temperature was used as the washed film sample.
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Polymerisation Methods In General (AREA)
- Graft Or Block Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Abstract
Description
フルオロアルキル基含有オリゴマー(F)(以下、「VM」ということがある)として下記表1のものを使用した。
オニウム塩として下記表2のものを使用した。
下記表3に示す反応原料組成に従って、ポリエステル樹脂の製造のための各種反応原料を準備した。
次に、攪拌機、窒素ガス導入口、温度計、精留塔、冷却コンデンサーを備える容量1000mlの反応容器を準備し、それぞれ、下記表3に示す反応原料を反応器に調製した。これらを常圧、窒素雰囲気中で攪拌混合しながら200℃に昇温した後、4時間かけて反応温度を260℃にまで徐々に昇温することで、エステル交換反応を完了させた。次に、この溶液を260℃の温度下で徐々に減圧し、260℃、0.67hPa(0.5mmHg)の条件下で2時間保持することで重縮合反応を進行させ、ポリエステル樹脂を得た。
次いで、得られたポリエステル樹脂100部、酢酸エチル270部を、容器内に入れ、これらを攪拌しながら80~95℃の温度下に2時間保持することで、ポリエステル樹脂含有量27質量%のA’液を得た。
表4に示す重合原料組成に従って、(メタ)アクリル共重合体(B)の製造のための各種(メタ)アクリル重合体(B)の重合原料(重合体原料モノマー)を準備した。
次に、攪拌機、窒素ガス導入口、温度計、還流コンデンサーを備える容量1000mlの反応容器を準備し、それぞれ、下記表4に示す重合体原料モノマーを合計200部、重合溶剤として、酢酸エチル380部、トルエン10部、MEK10部及び、重合開始剤として2,2’-アゾビスイソブチロニトリルを4部加え、窒素ガス気流中、80℃で6時間重合せしめ、透明で粘稠性を有する(メタ)アクリル重合体(B)の樹脂溶液を得た。
得られた(メタ)アクリル重合体(B)の樹脂溶液に、表4に示す(メタ)アクリロイル基を有するモノマー(C)(モノマー(C))と、有機金属化合物(D)と、を添加し、更に酢酸エチルを加えて、(メタ)アクリル重合体(B)、(メタ)アクリロイル基を有するモノマー(C)及び有機金属化合物(D)の合計の含有量(B+C+D)が13質量%のB液を得た。
フルオロアルキル基含有オリゴマーを表5の配合となるようにそれぞれ個別にA’液に添加し、次いで、25質量%アンモニア水を表5の配合量となるように添加し室温(25℃)で5分間撹拌を行ってA液を調製した。次いで、このA液にB液を添加し3分間撹拌してポリエステル樹脂組成物試料を調製した。
アンモニア水を添加しない以外は、実施例1と同様にしてポリエステル樹脂組成物試料を調製した。
上記で得られたポリエステル樹脂組成物試料をPETフィルム(縦1.8cm×横1.8cm)にスピンコートし、室温で乾燥、次いで120℃で加熱して熱硬化させて膜厚105μmのフィルム試料を調製した。
このフィルムの表面のドデカンと水の接触角、フィルム試料の濁度及び密着性を評価した。その結果を表6に示した。また、無処理のものをブランクとし、表6に併記した。
接触角については、協和界面科学製のDrop Master.300を使用して、接触角を測定した。また、濁度については、500nmでの光の透過率を測定し、VM無添加のフィルム試料(ブランク)をリファレンスとし、フィルム試料の吸光度を測定した。この値が小さいほど透明であることを示す。
密着性については、JIS K 5600-5-6に従って、フィルム試料に25マスの切り込みを入れ、その上から粘着テープをしっかり貼り付けた後、5分以内にテープを剥がし、薄膜の剥がれを目視で確認することで、密着性の評価を行った。評価基準は、以下のとおりである。
○:升目25個当たり20個以上残った。
×:升目25個当たり20個未満残った。
実施例1で調製したポリエステル樹脂組成物試料をPET布にスピンコート法とディプ法でコートし、乾燥後、室温で乾燥、次いで、120℃で加熱して熱硬化させて繊維試料を調製した。繊維の表面のドデカンと水の接触角を上記と同様に測定し、その結果を表7に示した。
また、処理前と、スピンコート法により処理した繊維試料(熱硬化後)の電子顕微鏡写真を図1及び図2にそれぞれ示した。
A’液にフルオロアルキル基含有オリゴマー、オニウム塩、テトラエチルシリケート(TEOS)を表8の配合になるようにそれぞれ個別にA’液に添加し、次いで、25質量%アンモニア水を表8の配合となるように添加し室温(25℃)で5分間撹拌を行ってA液を調製した。次いで、このA液にB液を添加し3分間撹拌してポリエステル樹脂組成物試料を調製した。
実施例1と同様にしてこのフィルムの表面のドデカンと水の接触角、フィルム試料の濁度及び密着性を測定し、その結果を表9に示した。また、無処理のものをブランクとし、表9に併記した。
グラム陰性菌の代表として、大腸菌;エシエリア・コリ(Escherichia coli NBRC3972)、グラム陰性菌の代表として、黄色ぶどう球菌;スタフィロコッカス・オーレウス(Staphylococcus aureus subsp. aureus NBRC12732)を用い、実施例4、実施例5で得られたフィルム試料について抗菌性試験を行った。
フィルム試料から50mm×50mmの大きさの正方形の試験片を作成した。滅菌シャーレに試験片を入れ、エシエリア・コリが2.3×104個/ml、スタフィロコッカス・オーレウスが2.2×104個/mlの試験菌液0.5mlを各試験片表面に接種させた。
その上にふたをして25℃、24時間培養後に、各試験片をブイヨン培地10mlでよく洗い出し、NA培地に37℃、24時間培養後、この培地の生菌数を測定し、コロニー数(cfu/ml)で表示した。その結果を表10に示した。また、無処理のものも同様にして抗菌試験を行い、これをブランクとした。
フィルム試料から50mm×50mmの大きさの正方形の試験片を作成した。
深型シャーレ内にろ紙を敷き、少量の滅菌水を加えた。ろ紙の上に5mm程度のガラス製の台を置き、その上に前記の試験片を置いた。この上に予め馴化しておき濃度も明らかになっているインフルエンザウィルス代替ウィルスのQBファージ(NBRC20012)溶液を0.1ml滴下し、材料表面とファージを接触させるためにポリエチレンフィルム(KOYUYO、40mm×40mm)を被せた。このシャーレにガラス板で蓋をした。同様の測定用セットをファージ数の測定予定回数の数だけ用意し、25℃の暗所に4時間静置した。
次いで、JIS R 1706に基づき、宿主大腸菌(NBRC106373)を用いて、バクテリオファージ感染価を評価し、下記計算式(1)のハイブリッド光触媒抗ウィルス加工材料の暗所での効果の計算式に基づき抗ウィルス活性をVDとして評価した。その結果を表11に示す。また、実施例4及び実施例5において、VM、TBSP-Cl、ODTSA-Cl及び25質量%NH3を添加しないで硬化させて得られたものについて同様に抗ウィルス試験を行い、これをブランク1とし、その結果を表11に併記した。
なお、VDの値が大きいほど抗ウィルス活性が高いことを示す。
VD=log(BD/CD) (1)
VD:抗ウィルス加工材料の暗所効果
BD:抗ウィルス加工していない試験片を4時間暗所に保存した後の3試験片のバクテリオファージ感染価の平均値(pfu)
CD:抗ウィルス加工した試験片を4時間暗所に保存した後の3試験片のバクテリオファージ感染価の平均値(pfu)
QBファージ(NBRC20012)の代りに、ノロウィルス代替のф6ファージ(NBRC105899)を用い、宿主大腸菌(NBRC106373)に代えて宿主緑膿菌(NBRC105640)を用いた以外は、実施例1及び比較例1と同様に、抗ウィルス活性をVDとして評価した。その結果を表12に示す。また、実施例4及び実施例5において、VM、TBSP-Cl、ODTSA-Cl及び25質量%NH3を添加しないで硬化させて得られたものについて同様に抗ウィルス試験を行い、これをブランク2とし、その結果を表12に併記した。
A’液にフルオロアルキル基含有オリゴマー、オニウム塩を表13の配合になるようにそれぞれ個別にA’液に添加し、次いで、25質量%アンモニア水を表13の配合となるように添加し室温(25℃)で5分間撹拌を行ってA液を調製した。次いで、このA液にB液を添加し3分間撹拌してポリエステル樹脂組成物試料を調製した。
実施例1と同様にしてこのフィルムの表面のドデカンと水の接触角、濁度及び密着性を測定し、その結果を表14に示した。また、無処理のものをブランクとし、表14に併記した。
A液に25質量%NH3を添加しないこと以外は、実施例4と同様にしてポリエステル樹脂組成物試料を調製した。
次いで、上記で得られたポリエステル樹脂組成物試料をPETフィルム(縦1.8cm×横1.8cm)にスピンコートし、室温で乾燥、次いで120℃で加熱して熱硬化させてフィルム試料を調製した。
実施例1と同様にしてフィルムの表面のドデカンと水の接触角、フィルム試料の濁度及び密着性を測定し、その結果を表15に示した。また、無処理のものをブランクとし、表15に併記した。
上記で得られたフィルム試料について、抗菌試験及び抗ウィルス試験を実施例4及び実施例5と同様に実施した。また、VM及びTBSP-Clがポリエステル中に化学的に固定化されているか確認するため、前記のフィルム試料をエタノールで洗浄したものについても抗菌試験及び抗ウィルス試験を行った。その結果を表16及び表17にそれぞれ示した。
なお、エタノールでの洗浄は、フィルム試料を99%エタノールに5分間浸漬することにより行い、1日室温で乾燥したものを洗浄後のフィルム試料とした。
Claims (13)
- ポリエステル樹脂(A)と、(メタ)アクリル重合体(B)と、(メタ)アクリロイル基を有するモノマー(C)と、有機金属化合物(D)と、溶媒(E)と、下記一般式(1)で表されるフルオロアルキル基含有オリゴマー及びその加水分解生成物から選ばれる少なくとも1種の含フッ素化合物(F)と、を含有することを特徴とするポリエステル樹脂組成物。
(式中、R1及びR2は、-(CF2)p-Y基、又は-CF(CF3)-[OCF2CF(CF3)]q-OC3F7基を示し、R1及びR2は、同一の基であっても異なる基であってもよく、R1及びR2中のYは水素原子、フッ素原子又は塩素原子を示し、p及びqは0~10の整数である。R3、R4及びR5は同一の基であっても異なる基であってもよく、R3、R4及びR5は炭素数1~5の直鎖状又は分岐状のアルキル基を示す。mは2~3の整数である。) - 前記(メタ)アクリル重合体(B)が、窒素を含有する(メタ)アクリル重合体(B)用モノマーを重合して得られる(メタ)アクリル重合体であることを特徴とする請求項1記載のポリエステル樹脂組成物。
- 前記(メタ)アクリロイル基を有するモノマー(C)が、(メタ)アクリロイル基を有する活性エネルギー線硬化性モノマーであることを特徴とする請求項1又は2記載のポリエステル樹脂組成物。
- 前記有機金属化合物(D)が、金属アルコキシド、金属アシレート及び金属キレートから選ばれる少なくとも1種であることを特徴とする請求項1乃至3の何れか1項に記載のポリエステル樹脂組成物。
- 前記含フッ素化合物(F)の含有量が、0.1~10質量%であることを特徴とする請求項1乃至4の何れか1項に記載のポリエステル樹脂組成物。
- 前記化合物(G)の含有量が、0.1~50質量%であることを特徴とする請求項6記載のポリエルテル樹脂組成物。
- 前記ポリエステル樹脂(A)、前記溶媒(E)及び前記含フッ素化合物(F)を含有するA液と、前記(メタ)アクリル重合体(B)、前記(メタ)アクロイル基を有するモノマー(C)、前記有機金属化合物(D)及び前記溶媒(E)を含有するB液と、を混合して得られたものであることを特徴とする請求項1乃至7の何れか一項に記載のポリエステル樹脂組成物。
- 前記A液が、更に、前記化合物(G)を含有することを特徴とする請求項8記載のポリエステル樹脂組成物。
- 前記A液が、前記ポリエルテル樹脂(A)及び前記溶媒(E)を含有する液中で、前記含フッ素化合物(F)の加水分解を行い得られたものであることを特徴とする請求項8記載のポリエステル樹脂組成物。
- 前記A液が、前記ポリエルテル樹脂(A)及び前記溶媒(E)を含有する液中で、前記含フッ素化合物(F)及び前記化合物(G)の加水分解を行い得られたものであることを特徴とする請求項9記載のポリエステル樹脂組成物。
- 請求項1乃至11の何れか1項記載のポリエステル樹脂組成物を、加熱又は活性エネルギー線を照射することにより硬化させて得られる硬化物。
- 請求項12記載の硬化物を表面に有する構造体。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016520706A JP6067938B2 (ja) | 2014-10-24 | 2015-09-28 | ポリエステル樹脂組成物 |
| CN201580057523.2A CN107074998A (zh) | 2014-10-24 | 2015-09-28 | 聚酯树脂组合物 |
| KR1020177008772A KR20170074859A (ko) | 2014-10-24 | 2015-09-28 | 폴리에스테르 수지 조성물 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014217092 | 2014-10-24 | ||
| JP2014-217092 | 2014-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2016063680A1 true WO2016063680A1 (ja) | 2016-04-28 |
Family
ID=55760725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2015/077274 Ceased WO2016063680A1 (ja) | 2014-10-24 | 2015-09-28 | ポリエステル樹脂組成物 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6067938B2 (ja) |
| KR (1) | KR20170074859A (ja) |
| CN (1) | CN107074998A (ja) |
| WO (1) | WO2016063680A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016178385A1 (ja) * | 2015-05-01 | 2016-11-10 | 日本化学工業株式会社 | 抗ウィルス剤、抗ウィルス剤組成物及び抗ウィルス材料 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0525457A (ja) * | 1991-07-19 | 1993-02-02 | Nippon Oil & Fats Co Ltd | ポリエステル表面の改質方法 |
| JP2001316604A (ja) * | 2000-04-28 | 2001-11-16 | Toppan Printing Co Ltd | 低反射ハードコート樹脂組成物 |
| JP2003034761A (ja) * | 2001-04-27 | 2003-02-07 | Nippon Arc Co Ltd | ハードコート組成物およびハードコート製品 |
| JP2008257041A (ja) * | 2007-04-06 | 2008-10-23 | Lintec Corp | 防眩性ハードコートフィルム及びその製造方法 |
| JP2010235943A (ja) * | 2009-03-12 | 2010-10-21 | Nippon Chem Ind Co Ltd | シロキサン結合を主骨格とするナノコンポジット粉末状粒子及びその製造方法、シロキサン結合を主骨格とするナノコンポジット粉末状粒子分散液、並びに樹脂組成物 |
| JP2014008607A (ja) * | 2012-06-27 | 2014-01-20 | Daicel Corp | ハードコートフィルム及びその製造方法 |
-
2015
- 2015-09-28 WO PCT/JP2015/077274 patent/WO2016063680A1/ja not_active Ceased
- 2015-09-28 KR KR1020177008772A patent/KR20170074859A/ko not_active Withdrawn
- 2015-09-28 CN CN201580057523.2A patent/CN107074998A/zh active Pending
- 2015-09-28 JP JP2016520706A patent/JP6067938B2/ja not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0525457A (ja) * | 1991-07-19 | 1993-02-02 | Nippon Oil & Fats Co Ltd | ポリエステル表面の改質方法 |
| JP2001316604A (ja) * | 2000-04-28 | 2001-11-16 | Toppan Printing Co Ltd | 低反射ハードコート樹脂組成物 |
| JP2003034761A (ja) * | 2001-04-27 | 2003-02-07 | Nippon Arc Co Ltd | ハードコート組成物およびハードコート製品 |
| JP2008257041A (ja) * | 2007-04-06 | 2008-10-23 | Lintec Corp | 防眩性ハードコートフィルム及びその製造方法 |
| JP2010235943A (ja) * | 2009-03-12 | 2010-10-21 | Nippon Chem Ind Co Ltd | シロキサン結合を主骨格とするナノコンポジット粉末状粒子及びその製造方法、シロキサン結合を主骨格とするナノコンポジット粉末状粒子分散液、並びに樹脂組成物 |
| JP2014008607A (ja) * | 2012-06-27 | 2014-01-20 | Daicel Corp | ハードコートフィルム及びその製造方法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016178385A1 (ja) * | 2015-05-01 | 2016-11-10 | 日本化学工業株式会社 | 抗ウィルス剤、抗ウィルス剤組成物及び抗ウィルス材料 |
| JPWO2016178385A1 (ja) * | 2015-05-01 | 2018-06-14 | 日本化学工業株式会社 | 抗ウィルス剤、抗ウィルス剤組成物及び抗ウィルス材料 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2016063680A1 (ja) | 2017-04-27 |
| CN107074998A (zh) | 2017-08-18 |
| KR20170074859A (ko) | 2017-06-30 |
| JP6067938B2 (ja) | 2017-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105102498B (zh) | 共聚物及包含该共聚物的亲水性材料 | |
| TWI647269B (zh) | Aqueous resin composition, laminated body using the same, and image display device | |
| JP6443443B2 (ja) | 防曇剤組成物並びに防曇性物品及びその製造方法 | |
| CN105073917B (zh) | 由共聚物或组合物形成的膜 | |
| CN101589094A (zh) | 为聚合物基板制备保护薄膜的溶胶凝胶方法 | |
| WO2010082566A1 (ja) | コーティング組成物、該組成物の製造方法、およびハードコート層を有する積層体 | |
| CN105308135A (zh) | 有机硅涂布组合物和被覆物品 | |
| TW200927794A (en) | Curing type composition containing alkoxysilane condensation compound | |
| JP2025123375A (ja) | 光硬化性樹脂組成物、ハードコートフィルム及びそれを用いたプラスチック成形品 | |
| JPWO2013180106A6 (ja) | 防曇性シート | |
| JPWO2013180106A1 (ja) | 防曇性シート | |
| JP6067938B2 (ja) | ポリエステル樹脂組成物 | |
| JP5572000B2 (ja) | ポリエステル樹脂組成物 | |
| EP3147336A1 (en) | Hydrophilic single-layer film | |
| JP5336925B2 (ja) | 活性エネルギー線硬化性被覆材組成物及び積層体 | |
| CN110997842A (zh) | 涂料树脂组合物和包含该涂料树脂组合物的固化产物作为涂层的涂膜 | |
| JPWO2017130988A1 (ja) | 紫外線硬化型樹脂組成物、ハードコート剤並びにハードコートフィルム及びその製造方法 | |
| EP2970691A1 (en) | Radiation polymerizable abrasion resistant aqueous coatings | |
| JPH05302041A (ja) | 被覆用組成物及び表面被覆物品 | |
| JP5339135B2 (ja) | ポリエステル樹脂組成物およびその硬化物 | |
| JPH0238095B2 (ja) | ||
| JP2016216589A (ja) | ポリシロキサン、樹脂組成物、塗料及び積層体 | |
| JP2018008229A (ja) | 遮熱複層塗膜の形成方法 | |
| JP6390233B2 (ja) | 硬化性樹脂組成物 | |
| KR101771140B1 (ko) | 자외선 경화형 코팅 조성물 및 이를 포함하는 고경도 코팅막 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENP | Entry into the national phase |
Ref document number: 2016520706 Country of ref document: JP Kind code of ref document: A |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 15853440 Country of ref document: EP Kind code of ref document: A1 |
|
| ENP | Entry into the national phase |
Ref document number: 20177008772 Country of ref document: KR Kind code of ref document: A |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 15853440 Country of ref document: EP Kind code of ref document: A1 |























