WO2007058152A1 - マット化積層ポリエステルフィルム - Google Patents
マット化積層ポリエステルフィルム Download PDFInfo
- Publication number
- WO2007058152A1 WO2007058152A1 PCT/JP2006/322596 JP2006322596W WO2007058152A1 WO 2007058152 A1 WO2007058152 A1 WO 2007058152A1 JP 2006322596 W JP2006322596 W JP 2006322596W WO 2007058152 A1 WO2007058152 A1 WO 2007058152A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- polyester
- layer
- weight
- film
- dicarboxylic acid
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B21/08—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/408—Matt, dull surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2471/00—Floor coverings
- B32B2471/04—Mats
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31—Surface property or characteristic of web, sheet or block
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
- Y10T428/3179—Next to cellulosic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
- Y10T428/31794—Of cross-linked polyester
Definitions
- the present invention relates to an improvement of a conventional flexible film, and more specifically, contamination resistance, chemical resistance, moldability, thermal adhesiveness, anti-fogging property, embossing property, gas barrier property, particularly water vaporization.
- Pine toy laminated polyester film with excellent air resistance and this pine toy laminated polyester film are used for contamination resistance, chemical resistance, embossing, erasing after embossing, and Handling that can be compatible with thermal adhesiveness without causing brittleness over time
- V It is about wallpaper with excellent sex.
- a polychlorinated bulule film is representative.
- This polyvinyl chloride film is excellent in weather resistance and suitable for various processing such as embossing force, and has been preferably used because it can be produced at low cost.
- the polysalt-bulb film has problems such as the generation of toxic gas when the film burns due to a fire or the like, and the problem of bleeding out of the plasticizer.
- new and flexible films have been demanded.
- a wallpaper surface layer film is as a wallpaper surface layer film.
- the purpose of this application is to coat a film on the surface of a wallpaper or a decorative plate (hereinafter referred to as a PVC wallpaper) made of polyvinyl chloride resin, or a polyvinyl chloride resin, and the required characteristics of the film For example, various properties such as prevention of plasticizer bleed, chemical resistance, processability such as embossing, and thermal adhesion to a PVC base material are required.
- EVOH ethylene-but-alcohol-based copolymer
- EVOH is a plasticizer bleed prevention property and chemical resistance among the above required properties.
- the film does not have good thermal adhesiveness to PVC wallpaper, so it was necessary to cover the adhesive layer (for example, (See Patent Document 2).
- thermoplastic rosin As a method for erasing, a method of adding thermoplastic rosin has been proposed (for example, see Patent Document 4). Although this method makes it difficult for erasing to return during heating such as embossing, it also has excellent erasability, but films with EVOH as the base resin are not resistant to contamination such as talons, coffee, aqueous pens, and soy sauce. On the other hand, the adhesive on the surface of EVOH film during curry and wallpaper joints and construction is difficult to wipe off and causes yellowing over time, resulting in poor stain resistance, resistance to kitchen bleach, household detergents, etc. There were problems such as poor chemical properties and poor embossability due to slightly higher glass transition temperatures.
- Films with EVOH as the base resin have excellent gas barrier properties. However, since the water vapor barrier property is significantly inferior, the moisture easily passes through the film.After the wallpaper is applied, the moisture content of the adhesive moves to the film surface over time. When moisture adheres to the surface of the rum, there is a problem that mold tends to occur.
- Patent Document 1 Japanese Patent Application Laid-Open No. 60-224542
- Patent Document 2 Japanese Patent Laid-Open No. 60-239233
- Patent Document 3 Japanese Patent No. 3172559
- Patent Document 4 Japanese Patent No. 3474276
- Patent Document 5 Japanese Patent Laid-Open No. 5-131601
- the present invention has been achieved as a result of investigations to solve the above-mentioned problems of the prior art, and has a blocking property, stain resistance, and resistance to plasticizers for polyvinyl chloride and vinyl resin.
- Excellent chemical properties, moldability, thermal adhesiveness, erasability, embossing properties, gas barrier properties, especially water vapor barrier properties, difficult to return when heated, Matsutoi laminated polyester film, and matte laminated polyester film It is possible to achieve both contamination resistance, chemical resistance, embossing, erasability after embossing and thermal adhesiveness with the substrate, and handling without causing brittleness over time.
- the purpose is to provide excellent wallpaper.
- the present inventors have determined that the film has a laminated structure, and the polyester composition, crystallinity or thermal characteristics of each layer, and the surface glossiness of the A layer surface are in a specific range. As a result, it has been found that an effect corresponding to the above-mentioned purpose can be obtained, and the present invention has been achieved.
- a laminated polyester film having at least a two-layer structure of AZB wherein the polyester of layer A is a polyester (&) 60 to 95 weight % And non-compatible resin (b) 5-40% by weight, with a glass transition temperature TgA of 30-70 ° C polyester, the polyester of layer B is mainly melting point TmB 120- It is a copolyester at 210 ° C, and the surface glossiness of the layer A surface is
- a pine toy laminated polyester film characterized by being less than 50% is provided.
- A Polyester strength of the A layer Polyester (a) 60 to 90% by weight, non-compatible soluble resin (b) 5 to 20% by weight, thermoplastic resin (c) and Z or inorganic filler (d) A composition strength of 5-20% by weight,
- the incompatible resin (b) is a long-chain aliphatic dicarboxylic acid copolyester force
- aromatic dicarboxylic acid component Min and long chain aliphatic dicarboxylic acid component comprises 90 mol% or more, and that as a glycol component, ethylene glycol component and 1, 4 monomer composition forces comprising butanediol component 90 mol 0/0 above also copolymerized polyester ,
- a copolyester power containing 60 to 99 mol% of an aromatic dicarboxylic acid component and 1 to 40 mol% of a long-chain aliphatic dicarboxylic acid component with respect to the total dicarboxylic acid component is also constituted.
- the dimer content in the long-chain aliphatic dicarboxylic acid component is 70 to 90% by weight, and the trimer content is 10 to 30% by weight,
- the long-chain aliphatic dicarboxylic acid component is a dimer acid or a dimer acid derivative
- the wallpaper of the present invention is characterized in that the above-mentioned pine toy laminated polyester film and a wallpaper base material are laminated so that the A layer of the pine toy laminated polyester film is an outer surface,
- the wallpaper base material preferably includes a polyolefin resin layer or a polyvinyl chloride resin layer.
- the barrier property, stain resistance, chemical resistance, moldability, thermal adhesiveness, erasability of plasticizer for polyvinyl chloride resin is excellent in embossing property, gas barrier property, especially water vapor barrier property, and it is difficult to return to erasing upon heating, and a matsutohi laminated polyester film can be obtained.
- the pine toy laminated polyester film obtained according to the present invention is suitable for wallpaper applications, among other useful materials as various industrial materials and packaging materials, taking advantage of the above-mentioned excellent characteristics.
- Contamination resistance, chemical resistance, embossing, erasability after embossing and thermal adhesiveness to the substrate are compatible, and excellent handling without causing brittleness over time Wallpaper can be obtained.
- the pine toy laminated polyester film of the present invention is a laminated polyester film having at least a two-layer structure of AZB, and the polyester of the A layer contains 60 to 95% by weight of polyester (a), an incompatible fat and oil.
- polyester is inferior in chemical resistance in an amorphous state, and is often immersed in a solvent or the like. For this reason, when printing or wiping is performed using a solvent or the like, whitening may occur.
- the A layer in the pine toy laminated polyester film of the present invention is a layer having chemical resistance by making the polyester (a) crystalline polyester.
- the A layer is a layer having formability typified by embossing and the like. Molding such as embossing is usually heated for a certain time above the glass transition temperature of the polymer (hereinafter abbreviated as Tg), molded into the required shape, and then cooled to a temperature below Tg. Therefore, the glass transition temperature of the A layer (hereinafter, the glass transition temperature of the A layer is abbreviated as TgA) needs to be 30 to 70 ° C, preferably 35 to 65 ° C, more preferably Is 40-60 ° C.
- TgA exceeds 70 ° C, it will not be possible to mold even if it is heated for a certain time, and if TgA is less than 30 ° C, the room temperature will be Tg or higher. This is preferable because it may be gradually deformed when left unattended.
- a polymer having a low crystallization rate becomes an amorphous state when rapidly cooled from a molten state, and a transparent molded body is obtained.
- whitening occurs when the resulting molded product is left at a temperature above Tg. This is because crystallization of the polyester has progressed and spherulites of visible light size or larger have been formed.
- polymers with a slow crystallization rate are preferred if the Tg is below room temperature or near room temperature, and crystallization (whitening) proceeds over time. There may not be. In order to prevent this phenomenon, it is necessary to increase the crystallization speed of the polymer.
- Polyesters typified by polybutylene terephthalate (PBT) are capable of transparent crystallization because a large amount of microcrystals that are already below the visible light size have already been produced during the rapid cooling of the melt state force, which has a very fast crystallization rate. Become. When transparent crystallization is achieved, it is preferable because the handling property as well as the above-mentioned whitening over time can be suppressed and the blocking resistance is also improved.
- the crystalline polyester is preferably a polyester having a crystallization parameter ATcg of less than 60 ° C.
- the crystallization parameter ATcg is a difference (Tc-Tg) between the crystallization temperature (Tc) and the glass transition temperature (Tg), and more specifically, ATcg is an increase in differential scanning calorimetry (DSC). It is the difference between the crystallization temperature (Tc) measured during the temperature process and the glass transition temperature (Tg). Therefore, the polyester (a) of the A layer of the present invention can be transparently crystallized by using a polyester having an ATcg of less than 60 ° C, which leads to suppression of whitening, handling property, and blocking resistance. Also preferred to improve ⁇ .
- the crystalline polyester of the present invention can produce microcrystals having a visible light size or smaller in the cooling process by controlling the thickness after melt extrusion and the cooling temperature.
- Typical polymers of crystalline polyesters with ⁇ eg less than 60 ° C include polybutylene terephthalate, polyhexamethylene terephthalate, polyethylene adipate, polyethylene sebacate, polybutylene adipate, polybutylene sebacate, polybutylene naphthalate. , And derivatives thereof such as copolymers thereof.
- ATcg is preferably less than 50 ° C, and particularly preferably less than 40 ° C.
- the polyester (a) constituting the A layer in the matted laminated polyester film of the present invention is a general term for high molecular weight substances constituted by ester bonds.
- dicarboxylic acid component used for the ester bond of the polyester (a) examples include terephthalic acid, isophthalic acid, naphthalenedicarboxylic acid, diphenyldicarboxylic acid, diphenylsulfone dicarboxylic acid, diphenoxyethane.
- Dicarboxylic acids 5-sodium sulfoisophthalic acid, aromatic dicarboxylic acids such as phthalic acid, oxalic acid, succinic acid, adipic acid, Aliphatic dicarboxylic acids such as sebacic acid, dimer acid, maleic acid and fumaric acid, alicyclic dicarboxylic acids such as cyclohexenedicarboxylic acid, and oxycarboxylic acids such as p-oxybenzoic acid can be used.
- aromatic dicarboxylic acids such as phthalic acid, oxalic acid, succinic acid, adipic acid
- Aliphatic dicarboxylic acids such as sebacic acid, dimer acid, maleic acid and fumaric acid
- alicyclic dicarboxylic acids such as cyclohexenedicarboxylic acid
- oxycarboxylic acids such as p-oxybenzoic acid
- the proportion of terephthalic acid and Z or naphthalenedicarboxylic acid in the dicarboxylic acid component is preferably 80 mol% or more, more preferably Is preferably 85 mol% or more, particularly preferably 95 mol% or more, from the viewpoint of control of ATcg and Tg, productivity, and cost.
- examples of the glycol component of the polyester (a) include ethylene glycol, 1,3 propanediol, 1,2 propanediol, 2-methyl-1,3 propanediol, 1,3 butanediol, 1, 4 Butanediol, 1,2 Butanediol, 1,5 Pentylglycol, 2,2 Dimethyl-1,3 Propanediol, 2 Ethyl-1,3 Propanediol, 1,6 Hexanediol, 2-Methyl-2 Ethyl-1,3—
- Examples include propanediol, 1,8 octanediol, 1,10 decanediol, 1,3 cyclobutanediol, 1,3 cyclobutanedimethanol, 1,3 cyclopentanedimethanol, 1,4-cyclohexanedimethanol, and the like.
- the group power consisting of ethylene glycol, 1,3 propanediol and 1,4 butanediol. It is preferably 80 mol% or more from the viewpoints of control of ATcg and Tg, productivity and cost. Two or more of these dicarboxylic acid components and glycol components may be used in combination. In particular, it is particularly preferred that the glycol component is ethylene glycol or Z and 1,4 butanediol.
- the incompatible melted resin (b) constituting the A layer has a fine unevenness on the surface of the polyester (a). It is not particularly limited as long as it can form and improve erasability. In particular, it is preferable that the incompatible resin (b) is a long-chain aliphatic dicarboxylic acid copolyester because the erasability is particularly excellent.
- the long-chain aliphatic dica which is used in the non-compatible molten resin (b) and the B layer constituting the A layer described above.
- Rubonic acid copolyester is a hard segment whose main component is an aromatic dicarboxylic acid component as a dicarboxylic acid component, and a soft segment whose main component is a component consisting of a long-chain aliphatic dicarboxylic acid component.
- the glycol component contains at least one glycol component having less than 10 carbon atoms.
- the aromatic dicarboxylic acid component constituting the hard segment in the long-chain aliphatic dicarboxylic acid copolymerized polyester is formed from an aromatic dicarboxylic acid and an ester-forming derivative thereof.
- the aromatic dicarboxylic acid include, for example, isophthalic acid, terephthalic acid, diphenol 4, 4, -dicarboxylic acid, 2, 6 naphthalene dicarboxylic acid, naphthalene 2, 7 dicarboxylic acid, naphthalene 1, 5 dicarboxylic acid Examples thereof include acid, diphenoloxetane 4-4, monodicarboxylic acid, diphenylsulfone-4, 4′-dicarboxylic acid, diphenol ether 4, 4′-dicarboxylic acid, and ester-forming derivatives thereof.
- terephthalic acid, isophthalic acid, naphthalenedicarboxylic acid, and ester forming derivatives thereof are preferable.
- the amount of the aromatic dicarboxylic acid component in the long-chain aliphatic dicarboxylic acid copolyester suitably used for the non-compatible molten resin (b) is determined by the amount of the long-chain aliphatic dicarboxylic acid of the non-compatible molten resin (b). It is preferably 60 to 99 mol% in the total dicarboxylic acid component of the acid copolyester. More preferably, it is 65-97 mol%, Most preferably, it is 70-95 mol%. If the amount of the aromatic dicarboxylic acid component is less than 60 mol%, the crystallinity may deteriorate and the chemical resistance may deteriorate. If the amount of the aromatic dicarboxylic acid component exceeds 99 mol%, flexibility cannot be obtained! / There may be cases.
- the long-chain aliphatic dicarboxylic acid component constituting the soft segment in the long-chain aliphatic dicarboxylic acid copolymer polyester of the present invention used for the incompatible resin (b) and the B layer is as follows.
- the long-chain aliphatic dicarboxylic acid derivative represented by the formula it is preferable to induce an unsaturated fatty acid having 10 or more carbon atoms, particularly preferably a long-chain aliphatic dicarboxylic acid derivative having 10 to 30 carbon atoms. is there.
- Dimerized fatty acid (hereinafter abbreviated as dimer) obtained mainly by dimerization of unsaturated fatty acid or dimer ester-forming derivative strength can be obtained.
- CH (CH) (CH CH-CH) (CH) COOR
- R is a hydrogen atom or an alkyl group
- m is an integer of 1 to 25
- k is an integer of 1 to 5
- n is an integer of 0 to 25
- m, k and n are 8 ⁇ m + 3k + n Satisfy the relational expression of ⁇ 28;).
- trimer a trimerized fatty acid (hereinafter abbreviated as trimer) obtained by trimerization of unsaturated fatty acid is also generated together with the dimer. Therefore, the long-chain aliphatic dicarboxylic acid derivative obtained by the dimerization reaction of unsaturated fatty acid contains dimer, trimer and monomer. This long-chain aliphatic dicarboxylic acid derivative is purified by multiple distillations, etc., and the long-chain aliphatic dicarboxylic acid derivative has a dimer amount of 95% by weight or more, and further a dimer amount of 98% by weight or more.
- the dimer in the long-chain aliphatic dicarboxylic acid derivative is necessary to achieve both the color tone and cost of the copolymer polyester. It is preferable that the ratios of the isomer and trimer are 70 to 90% by weight and 10 to 30% by weight, respectively.
- the dimer content in the long-chain aliphatic dicarboxylic acid component is 70 to 90% by weight and trimer content is preferably 10 to 30% by weight.
- the long-chain aliphatic dicarboxylic acid copolymer of the present invention used in the incompatible resin (b) and the B layer is not used for the long-chain aliphatic dicarboxylic acid derivative that has been used in the production of polyester.
- the long-chain aliphatic dicarboxylic acid copolymer of the present invention used in the non-compatible resin (b) or B layer, etc.
- dimer acid which is a dimer having 36 carbon atoms and dimer acid derivative obtained by esterifying dimer acid are preferable.
- Dimer acid is obtained by diluting an unsaturated fatty acid having 18 carbon atoms such as linoleic acid and linoleic acid.
- -Kema 'International Co., Ltd. sells "PRIPOL" or various ester-forming derivatives! Speak.
- One or more of the above compounds may be used in combination.
- the long-chain aliphatic dicarboxylic acid copolyester suitably used for the non-compatible resin (b) of the A layer of the present invention has an amount of the long-chain aliphatic dicarboxylic acid component that is not compatible with the non-compatible resin.
- 1 to 40 mol% of all the dicarboxylic acid components of Nagakusariabura aliphatic dicarboxylic acid copolymerized polyester (b) is more preferably good Mashigu is 3 to 35%, more preferably 5 to 30 mol 0/0 It is.
- the amount of the long-chain aliphatic dicarboxylic acid component exceeds 40 mol% of the total dicarboxylic acid component of the long-chain aliphatic dicarboxylic acid copolymerized polyester of the incompatible resin (b), the heat resistance of the polyester May decrease, and the mechanical properties of the resulting molded product may deteriorate.
- the amount of the long-chain aliphatic dicarboxylic acid component is less than 1 mol% in the total dicarboxylic acid component of the long-chain aliphatic dicarboxylic acid copolyester of the incompatible resin (b), the polyester ( a ) and There is a case that compatibility and immediate erasability are inferior.
- the polyester (a) constituting the layer A of the present invention may be copolymerized with the above long-chain fatty acid dicarboxylic acid component within a range without losing crystallinity! /, However, it is also possible to mix a resin made of other components.
- the incompatible resin (b) of layer A of the present invention is a long-chain aliphatic dicarboxylic acid copolymerized polyester, it contains at least one glycol component having less than 10 carbon atoms as the glycol component.
- glycol component having less than 10 carbon atoms include ethylene glycol, 1,3 propanediol, 1,2 propanediol, 2-methyl-1,3 propanediol, 1,3 butanediol, 1,4 Butanediol, 1,2 Butanediol, 1,5 Pentyl glycol, 2,2 Dimethyl-1,3 Propanediol, 2 Ethyl-1,3 Propanediol, 1,6 Hexanediol, 2-Methyl-2-ethylyl-1,3 Propane Examples include diol, 1,8 octanediol, 1,10 decanediol, 1,3 cyclobutanediol, 1,3 cyclobutanedimethanol, 1,3-cyclopentanedimethanol, 1,4-cyclohexanedimethanol and the like.
- ethylene glycol, 1,3 propanediol, 1,4 butanediol Power At least one selected from 1,4 butanediol is essential More preferably, at least one of ethylene glycol and 1,3 propanediol is selected as a component.
- the reason why it is preferable to select a multi-component glycol is that when there is only one glycol component, the polymer chain is less disturbed and the crystallinity may become too high. It is a key to control the crystallinity by copolymerization.
- the B layer of the present invention needs to have a melting point TmB (hereinafter, the melting point of the B layer is abbreviated as TmB) of 120 to 210 ° C. Therefore, the polyester of the B layer is preferably a copolymer polyester having a copolyester strength melting point of 120 to 210 ° C. mainly constituting the B layer, but is not particularly limited, but handling property, control of the melting point, From the viewpoint of film forming property and productivity, a long-chain aliphatic dicarboxylic acid copolymerized polyester is more preferable.
- TmB melting point of the B layer
- the incompatible resin (b) constituting the A layer is a long-chain aliphatic dicarboxylic acid copolyester
- the polyester mainly constituting the B layer is not a non-polyester from the viewpoint of film forming property and productivity. It is preferable to use the same long-chain aliphatic dicarboxylic acid copolyester as the compatible resin (b).
- the polyester mainly constituting the B layer it is preferable to use a long-chain aliphatic dicarboxylic acid copolymerized polyester as described above.
- aromatic compounds are used as the total dicarboxylic acid component of all the polyesters contained in the B layer.
- 90 mol% or more of an aliphatic dicarboxylic acid component and a long-chain aliphatic dicarboxylic acid component and as a total glycol component of all polyesters contained in the B layer, an ethylene glycol component and 1,4 butanediol component are 90 mol 0 /
- the polyester is a copolyester having a monomer composition power of 0 or more.
- the total dicarboxylic acid component of all polyesters contained in the B layer is 95 mol% or more of the aromatic dicarboxylic acid component and the long-chain aliphatic dicarboxylic acid component, and all the dicarboxylic acid components contained in the B layer.
- the total glycol component of the polyester is 95 mol% or more of the ethylene glycol component and 1,4 butanediol component.
- the long-chain aliphatic dicarboxylic acid copolymer polyester of the B layer polyester is less than 90 mol% of the aromatic dicarboxylic acid component and the long-chain aliphatic dicarboxylic acid component as the total dicarboxylic acid component of all the polyesters contained in the B layer.
- the polyester of the B layer is mainly a long-chain aliphatic dicarboxylic acid copolymerized polyester, and the aromatic dicarboxylic acid component is added in an amount of 60 to 99 mol with respect to all the dicarboxylic acid components of all the polyesters contained in the B layer. %, And a copolyester power containing 1 to 40 mol% of a long-chain aliphatic dicarboxylic acid component is also preferred.
- the aromatic dicarboxylic acid component is less than 60 mol% or the long-chain aliphatic dicarboxylic acid component exceeds 40 mol% of all the dicarboxylic acid components of all polyesters contained in layer B, It is not preferable in terms of control of melting point, film forming property, and productivity. Conversely, if the aromatic dicarboxylic acid component exceeds 99 mol%, or the long-chain aliphatic dicarboxylic acid component is less than 1 mol%, the glass transition temperature and melting point TmB will be high, and heat from It is preferable because the adhesiveness tends to be inferior.
- the polyester of the B layer preferably contains at least one glycol component having less than 10 carbon atoms as a glycol component. More preferably, the glycol component of the long-chain aliphatic dicarboxylic acid copolymer polyester preferably used for the polyester mainly constituting the B layer preferably contains at least one glycol component having less than 10 carbon atoms.
- the glycol component having less than 10 carbon atoms can be arbitrarily set.
- the amount of other glycol components is preferably less than 50 mol%, more preferably 0 to 40 mol%, particularly preferably based on the total glycol components of all polyesters contained in the B layer. 0 to 30 mol%.
- the melting point TmB of the B layer is preferably 120 ° C. to 210 ° C. from the viewpoint of achieving both film-forming properties and thermal adhesiveness between polysalts and gels. If the melting point TmB of the B layer exceeds 210 ° C, the thermal adhesiveness may be inferior. Also less than 120 ° C It is preferable that the film forming property may be inferior.
- the long-chain aliphatic dicarboxylic acid copolyester preferably used for the polyester mainly constituting the B layer of the present invention in addition to the above-described components, other components may be used within the range without impairing the object of the present invention. May be copolymerized, or may be mixed with a resin having other component strength.
- copolymerizable dicarboxylic acid components include 1,4-cyclohexanedicarboxylic acid, 1,3-cyclohexanedicarboxylic acid, 1,2-cyclohexanedicarboxylic acid, 5-sodium sulfoisophthalic acid trimellitic acid, Examples include trimesic acid, trimellitic acid, trimesic acid and the like, or ester derivatives thereof, and hydroxycarboxylic acid components such as p-oxybenzoic acid, p-hydroxymethylbenzoic acid, and ester derivatives thereof.
- darlicol component 1,12-dodecanediol, diethylenedaricol, polyoxyalkylene glycol, 1,2-cyclohexanediol, 1,3-cyclohexanediol, 1,4-cyclohexanediol, spiroglycol Or Bisphenol 8, Bisphenol S and their ethylene oxide-containing products, trimethylolpropane, and the like.
- the melt viscosity of the A layer and the B layer of the present invention is 1000 to 3000 boise at 250 ° C. S is more preferably 1300 to 2300 boise. If the melt viscosity of the polyester exceeds 3000 boise, the extruded state may not be stable when the polyester is extruded into a film or the like, resulting in a non-uniform film thickness. In addition, the partially thickened part may be whitened and spotted. If the melt viscosity is less than 1000 boise, film formation may be difficult due to insufficient viscosity.
- the polyester (a) constituting the A layer of the present invention an incompatible resin
- the intrinsic viscosity of polyester such as copolyester constituting b) and B layer is preferably in the range of 0.5 to 1.2. If the intrinsic viscosity of the polyester such as polyester (a) constituting the A layer, incompatible resin (b) and copolymer polyester constituting the B layer exceeds 1.2, the polyester is extruded into a film or the like. When molding, the extruded state may not be stable and may give a non-uniform film thickness. In addition, the partially thickened part may be whitened and spotted. Also, if the intrinsic viscosity is less than 0.5, the film formation becomes difficult due to insufficient viscosity. There is.
- the method for producing the above-mentioned long-chain aliphatic dicarboxylic acid copolyester of the present invention is not particularly limited, and can be produced by an ordinary polyester polymerization method.
- a method in which a glycol component, an aromatic dicarboxylic acid, and a long-chain aliphatic dicarboxylic acid derivative are directly copolymerized from a composition containing the specific range described above may be used, or two or more kinds of heavy compounds may be used. It is also possible to use a method in which the polymer and Z or copolymer are melt-kneaded in an extruder so as to have the specific polymerization composition described above.
- the latter method includes an aromatic polyester composed of an aromatic dicarboxylic acid and a dallicol component, an aliphatic dicarboxylic acid, a long-chain aliphatic dicarboxylic acid derivative and an aliphatic component composed of a glycol component.
- an aromatic polyester copolymer is melt-kneaded in an extruder to obtain the above-described specific polymerization composition. If general-purpose aromatic polyesters such as polyethylene terephthalate (PET) or polybutylene terephthalate (PBT) can be used, the copolyester can be obtained only by changing the mixing cost of aromatic polyester and copolymer.
- PET polyethylene terephthalate
- PBT polybutylene terephthalate
- the aromatic polyester and the aliphatic-aromatic polyester copolymer are melt-kneaded in an extruder to obtain the above-mentioned specific polymerization composition from the viewpoint of handling properties in which the contained components can be freely controlled.
- the constituents are mainly “group power of terephthalic acid component and Z or isophthalic acid component, ethylene glycol component, 1,3 propanediol component, and 1,4 butanediol component”
- the aromatic polyester is composed mainly of terephthalic acid components and fatty acids or derivatives thereof.
- An aliphatic mono-aromatic copolyester that has the strength of a conductor component and an ethylene glycol component, an 1,3 propanediol component, and a 1,4 butanediol component are melt-kneaded in an extruder.
- the preferred constituents of the specific polymerization composition described above are aromatic polyesters mainly composed of “terephthalic acid and Z or isophthalic acid component and ethylene glycol component”, and the constituent components are mainly “terephthalic acid and More preferably, the aliphatic monoaromatic polyester copolymer comprising a fatty acid or a derivative thereof and 1,4 butanediol is melt-kneaded in an extruder to obtain the above-mentioned specific polymerization composition.
- compatibilizers include compounds having reactivity with hydroxyl groups and Z or carboxyl groups, such as diglycidyl hexahydrophthalate, diglycidyl terephthalate, diglycidyl phthalate, bisphenol s diglycidyl ether, polyethylene glycol diester.
- glycidyl compounds such as glycidyl ether, various oxazolines such as 1,4-phenylene bis-xazoline, 1,3-phenylene bis-xazoline, various fatty acids such as stearic acid, oleic acid, lauric acid and polyether
- various ester compounds and organic acids such as hydrochloric acid, sulfuric acid, nitric acid and p-toluenesulfonic acid
- the melt viscosity of the above compound-added product is! /, The mechanism for improving compatibility is not always clear!
- the present invention is not bound by a specific mechanism or hypothesis, but can be described by a model as will be described later.
- composition constituting the layer A polyester film of the matted laminated polyester film of the present invention may further contain a thermoplastic resin (c) and Z or an inorganic filler (d).
- the thermoplastic resin (c) needs to be a polymer that is incompatible with the polyester (a) of the A layer.
- polyethylene such as polyethylene and polypropylene, polyethylene terephthalate, polypropylene terephthalate, polybutylene terephthalate, polyester such as polyethylene naphthalate, polyamide such as nylon 6, alicyclic polyolefin, polyarylate, polycarbonate, polyethersulfone And polysulfone.
- polymers may be a single polymer, a copolymer polymer, or a blend polymer of two or more.
- preferred thermoplastic resins (c) are polyolefins, polyesters, polyamides and copolymers thereof.
- polyester copolymer used for the thermoplastic resin (c) examples include polyester copolymer polymers that are incompatible with the polyester copolymer used for the polyester (a) in the A layer.
- polyester copolymer used in the thermoplastic resin (c) examples include dicarboxylic acid, terephthalic acid or Z and dimer acid.
- dodecanedioic acid and glycol component there may be mentioned a copolymer polyester using ethylene glycol or z and butane diol.
- thermoplastic rosin (c) Polyolefin and polyamide are particularly preferably used as the thermoplastic rosin (c) from the viewpoint of erasability. Further, as the copolymerized polyester used in the thermoplastic resin (c), dimer acid copolymerized polyester and dodecanedioic acid copolymerized polyester are preferably used since they have erasability.
- the inorganic filler (d) is calcium carbonate, magnesium carbonate, sodium sulfate, silica, talc, clay, kaolin, sericite, glass flakes, my strength, smectite and vermiki.
- talc, silica, and mic are preferred from the viewpoints of miscibility with polyester and film-forming properties of pine toy film.
- These inorganic fillers may be used alone or in combination of two or more. These inorganic fillers can be used as they are, or those surface-treated with a surfactant, a silane coupling agent or the like can be used as necessary.
- the average particle size of the inorganic filler is preferably less than 10 ⁇ m, more preferably less than 5 ⁇ m, particularly preferably less than 4 ⁇ m.
- the lower limit is not particularly limited, but is about 0 .: m from the viewpoint of cost.
- the inorganic filler (d) and the thermoplastic resin (c) can be used at the same time.
- the polyester of layer A consists of polyester (a) and incompatible resin (b), and the blending ratio of polyester (a) and incompatible resin (b) is polyester (a) 60 to 95 weights. %, Incompatible resin fat (b) 5 to 40% by weight is preferable.
- the amount of the non-compatible soluble resin (b) is less than 5% by weight, the erasability may be lowered, and when the amount of the non-compatible molten resin (b) is more than 40% by weight, the polyester ( a ) Is not preferable because the heat resistance may decrease due to a decrease in the amount of.
- the polyester of the A layer comprises polyester (a) and incompatible resin (b) and Z or thermoplastic resin (c) and Z or inorganic filler (d).
- the blending ratio of (b), thermoplastic resin (c), and inorganic filler (d) is 60% to 90% by weight of polyester (a), 5% to 20% of noncompatible resin (b) %, thermoplastic ⁇ (c) and Z or inorganic filler (d) 5 to 20 weight 0/0, which is the case of.
- Polyester (a) and non-compatible soluble fat (b) It is preferable to add thermoplastic resin (c) to the polyester because the erasability is improved as compared with the case where the polyester (a) and the incompatible resin (b) force are also obtained.
- an inorganic filler (d) is further blended, the hot embossing power is preferred because it is difficult to turn off when heated, such as heat sealing, and a pine toy film is obtained! /.
- the method for determining the blending ratio of polyester (a) of layer A and incompatible resin (b) and Z or thermoplastic resin (c) and Z or inorganic filler (d) from the film state is as follows. Can be mentioned. For example, it is possible to confirm the blending ratio in the A layer by separating the A layer by, for example, scraping from the film, and then using various analytical means such as chromatography such as GPC and NMR. Subsequently, the non-soluble soluble resin (b) is separated by a chromatographic method such as gel permeation chromatography (GPC), and various analytical means such as nuclear magnetic resonance (NMR) are used for hydrolysis.
- GPC gel permeation chromatography
- NMR nuclear magnetic resonance
- the composition of the incompatible resin (b) After that, by using various analysis means, it is possible to identify the composition of the incompatible resin (b). Similarly, it is possible to confirm other components such as polyester (a) and the composition ratio of the B layer.
- the inorganic filler (d) can be combusted at 600 to 700 ° C, incinerated, and the weight can be measured to confirm the composition ratio.
- Z or inorganic filler (d) can be melt-kneaded by pre-kneading using a twin-screw extruder, Brabender Plastograph, etc., and then molding, or directly supplied to various molding machines Then, there are a method of molding while kneading with a molding machine, a method of once producing high concentration master pellets with an extruder, and performing melt extrusion molding using a resin diluted to about 1Z1 to LZ30.
- a dispersion aid such as a metal sarcophagus such as sodium stearate, magnesium stearate or zinc stearate, ethylene bis-fatty acid amide or polyethylene wax may be added.
- a dispersion aid such as a metal sarcophagus such as sodium stearate, magnesium stearate or zinc stearate, ethylene bis-fatty acid amide or polyethylene wax may be added.
- Polyester with no particular restrictions on the order of kneading Steal (a) and non-compatible resin (b) and Z or thermoplastic resin (c) and Z or inorganic filler (d) may be kneaded at the same time.
- the miscible resin (b) may be kneaded first, and then the thermoplastic resin (c) and Z or inorganic filler (d) may be kneaded there, and the polyester (a) and inorganic filler (d) And Z or thermoplastic resin (c) may be mixed first, and incompatible resin (b) such as long-chain aliphatic dicarboxylic acid copolyester may be kneaded therewith.
- incompatible resin (b) such as long-chain aliphatic dicarboxylic acid copolyester may be kneaded therewith.
- the dicarboxylic acid copolyester non-compatible resin (b), inorganic filler (d), and Z or thermoplastic resin (c) may be kneaded first, and then the polyester (a) may be kneaded there! / ,.
- a compatibilizer such as the following may be added at the time of copolymerization or the resin. It is preferable to add at the time of mixing.
- the compatibilizing agent include compounds having reactivity with hydroxy group and Z or carboxyl group, such as diglycidyl hexahydrophthalate, diglycidyl terephthalate, diglycidyl phthalate, bisphenol S diglycidyl ether, polyethylene glycol diglycidyl ether.
- glycidyl compounds such as 1,4 phenylene bisxazolin, 1,3 phenylene bisoxazoline, etc. various oxazolines, stearic acid, oleic acid, lauric acid, etc.
- bisoxazoline or p-toluenesulfonic acid is preferably used among the compounds and organic acids such as hydrochloric acid, sulfuric acid, nitric acid, and p-toluenesulfonic acid.
- the mechanism for improving the melt viscosity or transparency due to the above compound additive is not always clear.
- the bifunctional compound, bisoxazoline-added carboxylic acid reacts with each other in the copolyester chain and contributes to an increase in molecular weight, which is one of the main factors for improving melt viscosity. Also, when an aromatic polyester and an aliphatic monoaromatic polyester copolymer composed of an aromatic dicarboxylic acid, a long-chain aliphatic dicarboxylic acid derivative and a darlicol component are melt-kneaded to obtain a copolymerized polyester or a film thereof.
- Two types of functional groups are added to the carboxylic acid ends of different types of polymers (for example, aromatic polyester and aliphatic monoaromatic polyester copolymer, etc.) to form a block copolymer. Improves compatibility and improves transparency.
- polymers for example, aromatic polyester and aliphatic monoaromatic polyester copolymer, etc.
- the amount added should be such that the melt viscosity is at the desired viscosity level and exhibits the desired transparency. 0.1 to 5% by weight is preferred. In addition, when the compatibilizer is added to the polyester resin composition, the addition amount is generally preferably 0.1 to 5% by weight.
- the pine toy laminated polyester film of the present invention is a film obtained by adding various particles and additives to the above-mentioned copolymerized polyester as necessary, and then forming a film by a usual method. For example, it is manufactured by melt-extrusion cooling and solidification, and if necessary, stretching or heat treatment.
- the particles to be added to the pine toy laminated polyester film are appropriately selected depending on the purpose and application, and are not particularly limited as long as the effects of the present invention are not impaired. Inorganic particles, organic particles, crosslinked polymer particles And internal particles produced in the polymerization system. Two or more kinds of these particles may be added. From the viewpoint of the mechanical properties of the polyester resin composition, the amount of strong particles added is preferably 0.01 to L0% by weight, more preferably 0.02 to 1% by weight.
- the number average particle diameter of the particles to be added is preferably 0.001 to 10 ⁇ m, and more preferably 0.01 to 2 / ⁇ ⁇ . If the number average particle diameter is within a preferred range, defects in the resin composition and film are less likely to occur, and it is difficult to cause deterioration of transparency, poor moldability, and the like.
- the inorganic particles are not particularly limited, but calcium carbonate, magnesium carbonate, carbonic acid
- Various carbonates such as barium, various sulfates such as calcium sulfate and barium sulfate, various composite oxides such as kaolin and talc, various phosphates such as lithium phosphate, calcium phosphate and magnesium phosphate, aluminum oxide, oxidation Fine oxides such as various oxides such as silicon, titanium oxide and zirconium oxide, and various salts such as lithium fluoride can be used.
- organic particles fine particles having strength such as calcium oxalate and terephthalates such as calcium, norlium, zinc, manganone and magnesium are used.
- the cross-linked polymer particles include fine particles having dibutylbenzene, styrene, acrylic acid, and methacrylic acid butyl monomers alone or having copolymer power.
- organic fine particles such as polytetrafluoroethylene, benzoguanamine resin, thermosetting epoxy resin, unsaturated polyester resin, thermosetting urea resin, and thermosetting phenol resin are also preferably used.
- particles generated in the polymerization system particles generated by a known method in which an alkali metal compound, an alkaline earth metal compound, or the like is added to the reaction system, and a phosphorus compound is added are also used. Is done.
- an antibacterial agent to the pine toy laminated polyester film of the present invention in terms of imparting antibacterial properties.
- the antibacterial agent photocatalytic titanium oxide such as zeolite, glass, silica gel, etc. containing metal ions such as silver, copper, zinc, aluminum and magnesium can be used.
- zeolite and glass containing silver, copper, and zinc metal ions are preferable from the viewpoint of antibacterial activity.
- the addition amount of these antibacterial agents is preferably 0.05 to 5% by weight.
- the average particle size of these antibacterial agents is preferably 1 to 50 / ⁇ ⁇ .
- the inorganic antibacterial agent “Zomic” manufactured by Sinanen Zemic Co., Ltd. is also preferred and is one of the antibacterial agents.
- the film configuration of the matted laminated polyester film of the present invention a two-layer structure It is necessary to have at least a composition.
- Layer A contributes to antifouling properties and chemical resistance by using crystalline polyester (a) as the main component.
- the A layer is excellent in erasability due to the effect of the non-compatible resin (b) (Sakurako thermoplastic resin (c) and Z or inorganic filler (d)).
- the polyester of the B layer is a layer having excellent thermal adhesiveness by mainly using a copolyester having a melting point TmB of 120 ° C to 210 ° C.
- a polyester unstretched film has a phenomenon called volume relaxation or enthalpy relaxation, and when left at room temperature, the elongation at break of the film is lowered and brittle. Films that have become brittle may be prone to problems such as film tearing during post-processing such as slitting force and bonding. For this reason, it is possible to suppress the brittleness over time by laminating the B layer polyester having a glass transition temperature of room temperature or lower. Therefore, it is preferable that the polyester of the B layer has a glass transition temperature of room temperature or lower.
- the A layer and the B layer are films having different functions, and since the present invention has a function necessary for a wallpaper surface layer film by laminating these, the two-layer structure of AZB It is necessary to have at least.
- the layer thickness ratio of each layer may be arbitrarily set by further laminating layers for imparting new functions such as slipperiness, thermal adhesiveness, tackiness, heat resistance and weather resistance on the surface.
- the laminated polyester film of the present invention preferably has an elastic modulus of 25 ° C and a range of 1 to 1000 MPa. It is preferable that the elastic modulus force S is within the range, and when it is used in the form of a film, there is no problem in handling due to small deformation and excellent low temperature formability.
- the elastic modulus in the range of 1 to: LOOOMPa at 25 ° C, for example, the content of the long-chain aliphatic dicarboxylic acid component in the long-chain aliphatic dicarboxylic acid copolymerized polyester used is changed as necessary. Or a method using a long-chain aliphatic dicarboxylic acid having a high softening effect.
- the matted laminated polyester film of the present invention may be an unstretched film or a stretched film.
- a stretched film is a uniaxially stretched film stretched in either the longitudinal direction or the width direction of the film, and stretched in both the longitudinal direction and the width direction of the film. Any of the biaxially stretched films may be used.
- the pine toy laminated polyester film of the present invention preferably has a plane orientation coefficient of 0.00 to 0.05 from the viewpoint of processability such as embossing, and particularly preferably has a plane orientation coefficient of 0.00. This is the case for ⁇ 0.04.
- a method of forming an unstretched film can be mentioned. Even if it is an unstretched film, it may be drafted during film formation, and the film may be slightly oriented in the machine (longitudinal) direction. Therefore, in order to set the plane orientation coefficient to 0.00 to 0.05, no stretch is required. Even in this case, it is important to suppress the orientation.
- the plane orientation coefficient exceeds 0.05, it is preferable because the workability in the machine (longitudinal) direction and the width direction may differ in processing.
- the plane orientation coefficient (fn) is a refractive index (Nx, Ny, Nz, respectively) in the film longitudinal direction, width direction, and thickness direction measured using an Abbe refractometer, etc. This is the value to be set.
- the direction having the maximum refractive index in the film surface is the longitudinal direction
- the direction perpendicular to the longitudinal direction in the film surface is the width direction
- the plane orientation coefficient (fn) can be obtained with the direction perpendicular to the inside as the thickness direction.
- the direction of the maximum refractive index in the plane of the film may be measured with an Abbe refractometer in all directions in the plane. You may obtain
- the pine-to-laminated polyester film of the present invention has a thermal shrinkage rate in at least one direction at a molding temperature from the viewpoint of suppressing thermal adhesiveness and caking property, particularly film wrinkling during caloring. It is preferably in the range of 10 to 10%. More preferably, the heat shrinkage rate is in the range of 1-5 to + 5%. When the thermal shrinkage is within this range, good workability can be imparted without causing problems such as the film surface swelling to impair the appearance, peeling from the base material, or distorting printing.
- the pine toy laminated polyester film of the present invention can be subjected to surface treatment such as corona discharge treatment to improve thermal adhesiveness and printability as required.
- surface treatment such as corona discharge treatment
- the types of coating compounds, coating methods and thicknesses that may be applied to various coatings are as follows. If it is a range which does not impair the effect of invention, it will not specifically limit. Furthermore, if necessary, it can be used after being subjected to molding such as embossing and printing.
- the pine toy laminated polyester film has a surface gloss of 0% or more and less than 50%, preferably 0% or more and less than 45%, more preferably 0% or more and less than 40%. It is necessary to If the surface gloss exceeds 50%, it is insufficient as a pine toy laminated film. In addition, since the surface of the layer A functions as an erasing film, the surface glossiness is preferably as low as possible if it is less than 50%, but there is no particular lower limit, but in practice it is difficult to make it less than 2%.
- a method of dispersing the inorganic filler during the polymerization of the polyester or a method of dispersing the inorganic filler during the polymerization of the long-chain aliphatic dicarboxylic acid copolymerized polyester may be used.
- the thickness of the film can be freely selected according to the intended use.
- the thickness is usually in the range of 5 to 100 ⁇ m, and the surface stability for film formation stability is preferably 5 to 60 ⁇ m, more preferably 10 to 50 ⁇ m.
- the thickness of the A layer having a surface glossiness of less than 0% on at least one side is not particularly limited, but is preferably 3-50 / ⁇ ⁇ , 10-3 O / zm is more preferred.
- the thickness of this composition layer is, for example, less than 3 m when bonded to polyvinyl chloride vinyl, the plasticizer in the PVC salt bur can easily break the pine toy film when it is embossed. This is not preferable because the barrier property is easily deteriorated.
- it exceeds 50 / z m it is not preferable from the viewpoint of flexibility, crease, curl and cost.
- the upper limit of the thickness of layer B is preferably 2 ⁇ m or more from the viewpoint of adhesion to the wallpaper substrate, and the embossability of layer A is ensured.
- the point force is 30 ⁇ m. More preferably, it is the range of 5-20 micrometers.
- the pine toy laminated polyester film of the present invention can be obtained by a melt extrusion method such as a T-die method or an inflation method.
- a melt extrusion method such as a T-die method or an inflation method.
- rapid cooling means that the die air gap is reduced and the die is rapidly cooled by a cast roll using an air slit.
- a representative example of the use of the pine toy laminated polyester film of the present invention is one in which the mat toy laminated polyester film of the present invention is laminated on a wallpaper substrate.
- the wallpaper base material is a substrate made of flame retardant paper, nonwoven fabric, glass fiber, etc., laminated with a polyvinyl chloride resin layer, a polyolefin resin resin layer, etc. by a calendar method, coating method, etc. From these laminates with printing power applied, and by adding a foaming agent to polysalt vinyl, 1.5 to 15 times foamed polysalt vinyl, makeup It is a general term for plates, polyvinyl chloride steel plates, polyvinyl chloride vinyl incombustible plates, and polyvinyl chloride decorative plates.
- the pine toy laminated polyester film of the present invention is laminated with these wallpaper base materials, it is preferred to laminate so that the layer A of the matted laminated polyester film becomes the outer surface.
- the pine toy laminated polyester film of the present invention is laminated with a wallpaper base material and effectively used as a laminate.
- the wallpaper base material include polyvinyl chloride, especially polysulphated bull containing plasticizer, polyolefin (polyethylene, polypropylene, etc.), polystyrene, polyester, polyamide, etc., preferably polyolefin, polysalt. It is ⁇ Bull.
- Examples of the method for obtaining a laminate of the pine toy laminated polyester film of the present invention and a wallpaper base material include dry lamination and thermal lamination.
- the wallpaper base material is polyvinyl chloride, it is preferably thermally bonded simultaneously with the embossing force.
- the thermal bonding temperature is in the range of 100 to 160 ° C.
- the wallpaper base material is polyolefin, it is preferable to use an adhesive.
- the laminate (wallpaper) of the present invention thus obtained maintains the functions of stain resistance, chemical resistance and embossing without changing the adhesive strength even after long-term use.
- an inorganic filler is added to the polyester of layer A, it is very useful as a wall paper that does not return to erasing when heated.
- the pine toy laminated polyester film of the present invention can be used as various industrial materials and packaging materials that require formability by a single sheet or a composite sheet.
- the composite sheet for example, it can be used by being bonded to a base material such as metal, wood, paper, a resin sheet or a resin board.
- Specific applications include applications in which conventional flexible films and easily-formed films have been used, such as packaging films, wrap films, stretch films, partition films, films for building materials such as wall paper and plywood decorative sheets.
- packaging films wrap films, stretch films, partition films, films for building materials such as wall paper and plywood decorative sheets.
- preferred is a film for wallpaper. Force to be used It is not limited to this.
- composition ratio of monomer, dimer, and trimer in long-chain aliphatic dicarboxylic acid (derivative) Fatty acid (derivative) is analyzed by high-performance liquid chromatography, and the composition ratio is determined from the peak area of each component. Asked.
- the measurement conditions can be implemented by a known method, but an example is shown below.
- the composition ratio of the monomer, dimer, and trimer in the long-chain aliphatic dicarboxylic acid (derivative) of the film can be performed as follows.
- the long-chain aliphatic dicarboxylic acid can be separated by separating the layers by scraping the A and B layers of the film, and then using chromatographies such as gel permeation chromatography (GPC) and nuclear magnetic resonance (NMR).
- GPC gel permeation chromatography
- NMR nuclear magnetic resonance
- Polyester was dissolved in orthochlorophenol and measured at 25 ° C.
- the polyester pellets constituting the A layer and the B layer were vacuum dried at 150 ° C. for 5 hours or more, and then measured at 250 ° C. using a melt index.
- Stability at the time of forming a laminated polyester film was determined according to the following criteria. ⁇ and ⁇ If it exists, it is suitable as what satisfies the present invention.
- the temperature of a sample 5 mg was raised at a rate of 10 ° CZ, and the glass transition temperature (Tg), crystallization temperature (Tc), and melting point (Tm) were determined. I tried. These values are also obtained for the first heating process capability. Further, the crystallization rate ATcg was determined by the following equation.
- each layer was separated by, for example, scraping off the A layer and the B layer, and then measured by the method described above.
- the erasability of pine toy laminated polyester film is determined by using the digital variable angle gloss meter UGD-5D manufactured by Suga Test Instruments Co., Ltd., with the incident angle and detection angle set to 60 ° from the normal direction of the film surface. Measurements were made at any 20 locations on the side, and the average gloss value was determined. Judgment was made according to the following criteria from the average value of light intensity. O and ⁇ are suitable for satisfying the present invention.
- the refractive index of the film was measured using an Abbe refractometer manufactured by Atago Co., Ltd. using sodium D line (wavelength 589 nm) as a light source.
- the maximum value of the refractive index in the film plane was Nx, the transverse refractive index Ny and the refractive index Nz in the thickness direction were obtained, and the surface orientation coefficient (fn) was obtained by the following equation.
- Embossing roll pressure 9.8 X while preheating the film at 130 ° C
- the embossing roll surface irregularities were transferred to the A layer side of the film.
- the surface on the embossing side was observed using an ultra-deep shape measuring microscope (manufactured by Keyence Co., Ltd.), and the area (Sl (i)) of the top surface of one convex portion was obtained.
- the concave portion of the film surface to which the convex portion observed above was transferred was observed with an ultra-deep shape measuring microscope, and the area (S2 (i)) of the concave bottom surface of the film after the transfer was determined.
- the ratio of the average values Sl and S2 ((S2ZS1) X 100) was defined as “transfer rate”, and the embossability was evaluated according to the following criteria. O and ⁇ are suitable for satisfying the present invention.
- the wallpaper surface (layer A surface) prepared in (11) above is composed of oil-based magic (“Magic Ink” (registered trademark) bold black), soy sauce ⁇ Kikkoman Man Co., Ltd.
- Leh and starch paste were applied or drawn to a size of 2cm x 2cm, left at a temperature of 23 ° C and a humidity of 65% RH for 24 hours, and then wiped off with gauze with ethyl alcohol. Contamination resistance was evaluated according to the following criteria. O and ⁇ are appropriate to satisfy the present invention.
- the wallpaper surface (layer A surface) prepared in (11) above is carefully wiped with a gauze soaked with a stock solution of chlorine-based detergent (Kao Co., Ltd .: “Kitchino, Itaichi”), and then further washed with water. Wiped with, and wiped with air. Chemical resistance was evaluated according to the following criteria. O and ⁇ are suitable for satisfying the present invention.
- the erasability after embossing is based on the wallpaper surface prepared in (11) above using a digital variable gloss meter UGD-5D manufactured by Suga Test Instruments Co., Ltd., and the incident angle and detection angle in the normal direction of the film surface. Measurements were made at 20 arbitrary locations at 60 ° to obtain the average glossiness and standard deviation. The standard deviation was adopted because the unevenness of glossiness increases when the erasing returns in the embossing. Judgment was made according to the following criteria from the average value and standard deviation of glossiness. O and ⁇ are suitable for satisfying the present invention. ⁇ (Good): Gloss average value less than 10% and standard deviation less than 1%,
- Copolyesters 2 to 3 listed in Table 1 were synthesized in the same manner as copolymer polyester 1. It was.
- Copolyester 5 shown in Table 1 was synthesized in the same manner as copolymer polyester 4.
- a mixture of 65.9 parts by weight of dimethyl terephthalate and 74.8 parts by weight of 1,4 butanediol was charged with 0.04 parts by weight of tetraptinoretitanate and IRGANOX1010FP0.016 parts by weight from 150 ° C to 210 ° C.
- Transesterification was conducted according to a conventional method while raising the temperature, and then 0.042 part by weight of trimethyl phosphoric acid was added, and 10 minutes later, 0.055 part by weight of tetrabutyl titanate, IRGANOX1010FP0.02 part by weight Heated dimer acid (PRIPOL 1098: manufactured by YUKEMA) 6.0 parts by weight Zl, 4 butanediol 3.3 parts by weight
- the mixed slurry was added. After the temperature inside the can returned to 210 ° C, the mixture was stirred for 30 minutes and transferred to the polymerization reaction tank.
- the polycondensation reaction was carried out according to a conventional method. Finally, a polycondensation reaction was performed at 245 ° C. and 1.33 ⁇ 10 2 Pa or less to obtain a copolymer polyester 6 having an intrinsic viscosity of 0.70 and a dimer acid of 3 mol%.
- Copolyester 7 listed in Table 1 was synthesized in the same manner as copolyester 6.
- Transesterification was carried out according to a conventional method while raising the temperature from 150 ° C to 210 ° C, and then 0.01 parts by weight of trimethylphosphoric acid was added, and 10 minutes later, 0.066 parts by weight of tetrabutyl titanate, IRGANOX1010FP0.25 Part by weight A dimer acid (PRIPOL 1098, manufactured by YUKEMA Co., Ltd.) previously heated to 50 ° C. 34.2 parts by weight Z1,4-butanediol 12.4 parts by weight of the mixed slurry was added.
- Polyester 2 89.5 parts by weight, talc (Nippon Talc Co., Ltd. ultrafine talc SG-2000, average particle size 1. O ⁇ m, whiteness 97%) 10 parts by weight, as an antibacterial agent, Sinanen Zomi Co., Ltd.
- a mixture of 0.5 parts by weight of the inorganic antibacterial agent “Zemitsug” made by Nac was kneaded at 260 ° C. using a vented different-direction twin screw extruder to produce 10% by weight polyester master pellets of antibacterial talc.
- polyester 2 90 parts by weight of polyester 2 and silicon dioxide ("Silysia 44 5" manufactured by Fuji Silysia Chemical Co., Ltd., average particle size 2.5 m) The mixture was kneaded at 260 ° C to produce a 10% by weight polyester master pellet with antibacterial diacids.
- Table 1 shows the compositions of the polyester, copolymerized polyester, and particle master used in Examples and Comparative Examples.
- wallpaper PVC foam was produced.
- paper as a flame retardant, guanidine sulfamate (“Abinon 145” manufactured by Sanwa Chemical Co., Ltd.) 20 parts by weight of impregnated flame retardant paper, 100 parts by weight of vinyl chloride resin, 50 parts by weight of calcium carbonate (“Nanox # 30” manufactured by Maruo Calcium Co., Ltd.) as a filler, and 55 parts by weight of bis (2-ethylhexyl) phthalate (“DOP” manufactured by Daihachi Chemical Co., Ltd.) as a plasticizer , Titanium acid (titanium industry "KRONOS KA-20”) 20 parts by weight as pigment, tricresyl phosphate (Daihachi Chemical Co., Ltd.
- TCP 3 parts by weight as flame retardant 2 parts by weight of CaZZn stabilizer (Nissan Chemical Co., Ltd. "CZ series”) as stabilizer, p, p, oxybisbenzenesulfurhydrazide (Sankyo Kasei Co., Ltd.) as foaming agent "Cermic S” (manufactured by Daiwa Chemical Industry Co., Ltd.) Emissions TMS-32 ”) after laminating a mixture of 2 parts by weight, by foaming the PVC at a temperature 130 ° C, to obtain a wallpaper foam PVC.
- the characteristics of the obtained wallpaper showed excellent post-embossing erasing properties, stain resistance, chemical resistance, and thermal adhesion to PVC.
- polyester A layer a polyester 1 20 weight 0/0, the particle master MS- 2 60 wt%, the copolymerized polyester 6 using a mixture of 20 wt%, and the polyester B layer, a copolyester 2
- the plane orientation coefficient (fn) of the film was 0.00.
- foamed PVC for wallpaper and wallpaper were prepared.
- polyester A layer a polyester 4 40 weight 0/0, except that the particle master MS- 4 50 wt%, the copolymerized polyester 6 using a mixture of 10 wt% was used copolymerized polyester Le 7 B layer
- the surface orientation coefficient (fn) of the film was 0.00.
- foamed PVC for wallpaper and wallpaper were prepared.
- polyester A layer a polyester 3 35 weight 0/0, the particle master MS- 1 50 wt%, the copolymerized polyester 1 with a mixture of 15% by weight, the polyester B layer
- the plane orientation coefficient (fn) of the film was 0.00.
- foamed PVC for wallpaper and wallpaper were prepared.
- the characteristics of the obtained wallpaper are practical levels that are slightly inferior to embossing properties and thermal adhesiveness to PVC compared to the film and wallpaper of Example 1. It showed stain resistance, chemical resistance, stain resistance, and thermal adhesiveness with PVC.
- the plane orientation coefficient (fn) of the film was 0.01. Further, in the same manner as in Example 1, a wallpaper PVC and wallpaper were prepared.
- polyester A layer a polyester 1 47 weight 0/0, the particle master MS- 2 50 wt%, with a mixture of particles master MS- 3 3 wt%, as the polyester of the layer B, the copolyester 4
- the plane orientation coefficient (fn) of the film was 0.01.
- a wall paper was produced in the same manner as in Example 1.
- a single-layer unstretched polyester film having a thickness of 20 ⁇ m was prepared in the same manner as in Example 1 except that polyester 2 was used for the A layer and polyester of the B layer was not used.
- the plane orientation coefficient (fn) of the film was 0.01.
- a wallpaper was prepared in the same manner as in Example 1.
- the properties of the obtained film and wallpaper are excellent in stain resistance and chemical resistance, but because the film is crystallized, the embossing property is inferior, the erasing property and the polyvinyl chloride. The thermal adhesiveness between and was inferior.
- polyester A layer a polyester 1 40 weight 0/0, polyester 2 57 weight 0/0, the copolyester 4 with a mixture of 3% by weight, except that the polyester of the layer B has failed used, examples A single-layer unstretched polyester film having a thickness of 20 m was produced in the same manner as in 1. The plane orientation coefficient (fn) of the film was 0.01. In addition, a wallpaper was prepared in the same manner as in Example 1.
- a 5 ⁇ m) laminated unstretched polyester film was prepared.
- a wallpaper was prepared in the same manner as in Example 1.
- the plane orientation coefficient (fn) of the film is 0.00. It was.
- EVAL films and wallpaper were excellent in erasing resistance and stain resistance, they were slightly inferior in embossing properties, water vapor barrier properties, chemical resistance, and thermal adhesiveness with PVC.
- polyester A layer a polyester 4 60 weight 0/0, the particle master MS- 4 25 wt%, the copolymerized polyester 7 using a mixture of 15 wt%, and the polyester B layer, a copolyester 8
- the plane orientation coefficient (fn) of the film was 0.00.
- wallpaper was prepared in the same manner as in Example 1.
- Polyester 3 35 Copolyester 3 100
- Comparative Example 1 28 41 13 228 ⁇ ⁇ ⁇ ⁇
- Copolyester 6 100 Copolyester 4 100
- the pine toy laminated polyester film of the present invention is a single unit that makes use of excellent properties such as stain resistance, chemical resistance, moldability, thermal adhesiveness, erasing properties, embossing properties, and water vapor barrier properties.
- Sheets or composite sheets can be used as various industrial materials and packaging materials that require formability. In the composite sheet, for example, it can be used by being bonded to a base material such as metal, wood, paper, a resin sheet or a resin board.
- Specific applications include applications in which conventional flexible films and easily-formed films have been used, such as packaging films, wrap films, stretch films, partition films, building materials such as wall paper and plywood decorative sheets. Of these, a film for wallpaper is preferable.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/092,830 US20090123756A1 (en) | 2005-11-15 | 2006-11-14 | Matte multilayer polyester film |
JP2006551666A JPWO2007058152A1 (ja) | 2005-11-15 | 2006-11-14 | マット化積層ポリエステルフィルム |
EP06823370A EP1950036A4 (en) | 2005-11-15 | 2006-11-14 | MATTE MULTILAYER POLYESTER FILM |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005-329832 | 2005-11-15 | ||
JP2005329832 | 2005-11-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007058152A1 true WO2007058152A1 (ja) | 2007-05-24 |
Family
ID=38048538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/322596 WO2007058152A1 (ja) | 2005-11-15 | 2006-11-14 | マット化積層ポリエステルフィルム |
Country Status (6)
Country | Link |
---|---|
US (1) | US20090123756A1 (ja) |
EP (1) | EP1950036A4 (ja) |
JP (1) | JPWO2007058152A1 (ja) |
KR (1) | KR20080068707A (ja) |
CN (1) | CN101296797A (ja) |
WO (1) | WO2007058152A1 (ja) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011208332A (ja) * | 2010-03-30 | 2011-10-20 | Dainippon Printing Co Ltd | 光触媒発泡壁紙 |
JP2015155198A (ja) * | 2014-01-20 | 2015-08-27 | ユニチカ株式会社 | ガスバリア性マットフィルム |
JP2017145530A (ja) * | 2016-02-17 | 2017-08-24 | 凸版印刷株式会社 | 不燃性能を有する壁紙の製造方法及び、不燃性能を有する壁紙 |
KR20170125889A (ko) | 2015-03-31 | 2017-11-15 | 제이에프이 스틸 가부시키가이샤 | 용기용 라미네이트 금속판 |
JP2018188774A (ja) * | 2017-05-09 | 2018-11-29 | ロンシール工業株式会社 | 発泡壁紙 |
JP2018535123A (ja) * | 2015-11-02 | 2018-11-29 | スリーエム イノベイティブ プロパティズ カンパニー | 低光沢度積層物品 |
WO2019151089A1 (ja) * | 2018-01-31 | 2019-08-08 | 帝人フィルムソリューション株式会社 | ポリエステル組成物、ポリエステルフィルムおよび磁気記録媒体 |
JP2019130777A (ja) * | 2018-01-31 | 2019-08-08 | 帝人フィルムソリューション株式会社 | 積層ポリエステルフィルムおよび磁気記録媒体 |
JP2019131706A (ja) * | 2018-01-31 | 2019-08-08 | 帝人フィルムソリューション株式会社 | ポリエステル組成物、ポリエステルフィルムおよび磁気記録媒体 |
JP2020023765A (ja) * | 2018-08-07 | 2020-02-13 | ロンシール工業株式会社 | 壁紙 |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103122140B (zh) * | 2009-01-20 | 2015-07-22 | 尤尼吉可株式会社 | 树脂组合物及由其形成的成型体 |
CN102481772B (zh) * | 2009-08-11 | 2016-03-09 | 日清食品控股株式会社 | 热封性层压体及其生产方法 |
GB2479561B (en) * | 2010-04-14 | 2013-01-30 | Innovia Films Ltd | Labels |
US8420868B2 (en) | 2010-12-09 | 2013-04-16 | Eastman Chemical Company | Process for the preparation of 2,2,4,4-tetraalkylcyclobutane-1,3-diols |
US8420869B2 (en) | 2010-12-09 | 2013-04-16 | Eastman Chemical Company | Process for the preparation of 2,2,4,4-tetraalkylcyclobutane-1,3-diols |
US8394997B2 (en) | 2010-12-09 | 2013-03-12 | Eastman Chemical Company | Process for the isomerization of 2,2,4,4-tetraalkylcyclobutane-1,3-diols |
US20120184687A1 (en) * | 2011-01-17 | 2012-07-19 | Eastman Chemical Company | Clear Binary Blends of Aliphatic-Aromatic Polyesters and Copolyestercarbonates |
JP5679844B2 (ja) * | 2011-02-01 | 2015-03-04 | アルプス電気株式会社 | 封止材 |
CN103648767B (zh) * | 2011-04-05 | 2016-02-10 | Lg电子株式会社 | 具有防指纹特性的面板及其制造方法 |
KR102005474B1 (ko) * | 2012-02-23 | 2019-07-31 | 코오롱인더스트리 주식회사 | 태양광모듈용 백시트 및 이의 제조방법 |
JP6312403B2 (ja) * | 2013-10-24 | 2018-04-18 | 株式会社ノダ | 床材 |
US10486885B2 (en) | 2014-12-12 | 2019-11-26 | Bemis Company, Inc. | Flexible package with embossed liquid containment cells |
KR101718314B1 (ko) * | 2015-08-10 | 2017-03-21 | (주) 정산인터내셔널 | 폴리에스터를 이용한 인조피혁 및 이의 제조 방법 |
WO2017211685A1 (de) * | 2016-06-06 | 2017-12-14 | Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. | Polyester- und polyolefinformmassen mit bioaktiven eigenschaften und daraus hergestellte formkörper |
GB201707361D0 (en) * | 2017-05-08 | 2017-06-21 | Dupont Teijin Films U S Ltd Partnership | Multi-layer film assembly |
KR20210035191A (ko) * | 2018-07-20 | 2021-03-31 | 다이와 세칸 가부시키가이샤 | 캔 뚜껑 |
EP3851476A4 (en) * | 2018-09-14 | 2022-05-18 | Toyobo Co., Ltd. | POLYESTER COMPOSITION, POLYESTER FILM, AND MAGNETIC RECORDING MEDIUM |
GB201819929D0 (en) * | 2018-12-06 | 2019-01-23 | Dupont Teijin Films Us Lp | Polymeric film and uses thereof |
TWI716080B (zh) * | 2019-08-20 | 2021-01-11 | 南亞塑膠工業股份有限公司 | 雙軸延伸聚酯薄膜及其製造方法 |
TWI747051B (zh) * | 2019-09-25 | 2021-11-21 | 南亞塑膠工業股份有限公司 | 雙軸延伸聚酯薄膜及其製造方法 |
CN110920183A (zh) * | 2019-12-04 | 2020-03-27 | 江苏光辉包装材料有限公司 | 一种白色聚酯热收缩标签膜的制备方法 |
KR102510619B1 (ko) * | 2021-02-23 | 2023-03-15 | 도레이첨단소재 주식회사 | 이축 연신 폴리에스테르 무광택 필름 및 이의 제조방법 |
CN115286914A (zh) * | 2022-08-30 | 2022-11-04 | 广东锦湖日丽高分子材料有限公司 | 高冲透明可低温成型的pc合金及其制备方法 |
CN116061533A (zh) * | 2023-02-13 | 2023-05-05 | 佛山荷韵特种材料有限公司 | 一种具有山峦状表面的pet哑光膜及其制备方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60224542A (ja) | 1984-04-23 | 1985-11-08 | 株式会社クラレ | 内装材 |
JPS60239233A (ja) | 1984-05-14 | 1985-11-28 | 株式会社クラレ | 熱ラミネ−シヨン用フイルム |
JPH05131601A (ja) | 1991-11-11 | 1993-05-28 | Toray Ind Inc | ポリエステルフイルム |
JP3172559B2 (ja) | 1991-11-20 | 2001-06-04 | 株式会社クラレ | 艶消しフィルム |
JP2001335650A (ja) * | 2000-03-21 | 2001-12-04 | Toray Ind Inc | 金属缶蓋用二軸延伸ポリエステルフィルム |
JP3474276B2 (ja) | 1994-09-14 | 2003-12-08 | 株式会社クラレ | マット化フィルムおよび積層体 |
JP2004306286A (ja) * | 2003-04-02 | 2004-11-04 | Unitika Ltd | ポリ乳酸系二軸延伸積層フィルム |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3154461A (en) * | 1960-03-07 | 1964-10-27 | Minnesota Mining & Mfg | Matte-finish polymeric film and method of forming the same |
US4075050A (en) * | 1968-03-26 | 1978-02-21 | Mitsubishi Petrochemical Company Limited | Method of making synthetic paper |
JPS4640794B1 (ja) * | 1968-03-26 | 1971-12-02 | ||
US3931073A (en) * | 1974-07-22 | 1976-01-06 | Eastman Kodak Company | Hot melt compositions |
US3975323A (en) * | 1975-01-21 | 1976-08-17 | National Starch And Chemical Corporation | Copolyesters, method of manufacturing same, and hot melt adhesive compositions incorporating same |
US4122073A (en) * | 1977-08-01 | 1978-10-24 | National Starch And Chemical Corporation | Thermoplastic copolyesters prepared from aromatic dicarboxylic acid, substituted succinic acid or anhydride, a glycol and a polymeric polyol and the use thereof in adhesives |
US4264761A (en) * | 1980-03-07 | 1981-04-28 | E. I. Du Pont De Nemours And Company | Copolyester barrier coat |
US4383106A (en) * | 1981-09-21 | 1983-05-10 | The Goodyear Tire & Rubber Company | High melt strength elastomeric copolyesters |
US4390687A (en) * | 1981-09-21 | 1983-06-28 | The Goodyear Tire & Rubber Company | High melt strength elastometric copolyesters |
US4439598A (en) * | 1983-06-13 | 1984-03-27 | Eastman Kodak Company | Modified poly(tetramethylene terephthalate) |
US4994312A (en) * | 1989-12-27 | 1991-02-19 | Eastman Kodak Company | Shaped articles from orientable polymers and polymer microbeads |
JPH03252419A (ja) * | 1990-03-02 | 1991-11-11 | Polyplastics Co | 共重合ポリエステル樹脂及び樹脂組成物 |
DE69320565T2 (de) * | 1992-02-25 | 1999-04-08 | Toray Industries, Inc., Tokio/Tokyo | Bioxial orientierte und laminierte polyester film |
JP3645640B2 (ja) * | 1996-03-06 | 2005-05-11 | 帝人株式会社 | 積層体 |
JPH09300564A (ja) * | 1996-05-10 | 1997-11-25 | Daicel Chem Ind Ltd | エンボス加工性を有する積層フィルムおよびその製造方法 |
ATE321658T1 (de) * | 1998-01-06 | 2006-04-15 | Toyo Boseki | Polyestermehrschichtfolie, eine mit dieser folie beschichtete metallplatte und ein mit einer folie beschichteter behälter aus metall |
JP3287828B2 (ja) * | 2000-03-06 | 2002-06-04 | リケンテクノス株式会社 | 壁紙用樹脂シート及び該シートを用いてなる壁紙 |
GB0118796D0 (en) * | 2001-08-01 | 2001-09-26 | Dupont Teijin Films Us Ltd Par | Copolyester film |
JP4382442B2 (ja) * | 2003-11-12 | 2009-12-16 | リケンテクノス株式会社 | 壁紙用樹脂シート及び該シートを用いてなる壁紙 |
EP1816164A4 (en) * | 2003-11-25 | 2008-01-02 | Asahi Kasei Life & Living Corp | MATTER FILM |
US20050119359A1 (en) * | 2003-12-02 | 2005-06-02 | Shelby Marcus D. | Void-containing polyester shrink film |
TW200632018A (en) * | 2005-01-11 | 2006-09-16 | Asahi Kasei Life & Living Corp | Matt film or sheet |
US7824030B2 (en) * | 2005-08-23 | 2010-11-02 | Eastman Kodak Company | Extruded open-celled ink-receiving layer comprising hydrophilic polymer for use in inkjet recording |
-
2006
- 2006-11-14 KR KR1020087011502A patent/KR20080068707A/ko not_active Application Discontinuation
- 2006-11-14 JP JP2006551666A patent/JPWO2007058152A1/ja not_active Withdrawn
- 2006-11-14 US US12/092,830 patent/US20090123756A1/en not_active Abandoned
- 2006-11-14 WO PCT/JP2006/322596 patent/WO2007058152A1/ja active Application Filing
- 2006-11-14 CN CNA2006800395368A patent/CN101296797A/zh active Pending
- 2006-11-14 EP EP06823370A patent/EP1950036A4/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60224542A (ja) | 1984-04-23 | 1985-11-08 | 株式会社クラレ | 内装材 |
JPS60239233A (ja) | 1984-05-14 | 1985-11-28 | 株式会社クラレ | 熱ラミネ−シヨン用フイルム |
JPH05131601A (ja) | 1991-11-11 | 1993-05-28 | Toray Ind Inc | ポリエステルフイルム |
JP3172559B2 (ja) | 1991-11-20 | 2001-06-04 | 株式会社クラレ | 艶消しフィルム |
JP3474276B2 (ja) | 1994-09-14 | 2003-12-08 | 株式会社クラレ | マット化フィルムおよび積層体 |
JP2001335650A (ja) * | 2000-03-21 | 2001-12-04 | Toray Ind Inc | 金属缶蓋用二軸延伸ポリエステルフィルム |
JP2004306286A (ja) * | 2003-04-02 | 2004-11-04 | Unitika Ltd | ポリ乳酸系二軸延伸積層フィルム |
Non-Patent Citations (1)
Title |
---|
See also references of EP1950036A4 |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011208332A (ja) * | 2010-03-30 | 2011-10-20 | Dainippon Printing Co Ltd | 光触媒発泡壁紙 |
JP2015155198A (ja) * | 2014-01-20 | 2015-08-27 | ユニチカ株式会社 | ガスバリア性マットフィルム |
US10427381B2 (en) | 2015-03-31 | 2019-10-01 | Jfe Steel Corporation | Laminated metal sheet for container |
KR20170125889A (ko) | 2015-03-31 | 2017-11-15 | 제이에프이 스틸 가부시키가이샤 | 용기용 라미네이트 금속판 |
JP2018535123A (ja) * | 2015-11-02 | 2018-11-29 | スリーエム イノベイティブ プロパティズ カンパニー | 低光沢度積層物品 |
JP2017145530A (ja) * | 2016-02-17 | 2017-08-24 | 凸版印刷株式会社 | 不燃性能を有する壁紙の製造方法及び、不燃性能を有する壁紙 |
JP2018188774A (ja) * | 2017-05-09 | 2018-11-29 | ロンシール工業株式会社 | 発泡壁紙 |
JP6990526B2 (ja) | 2017-05-09 | 2022-01-12 | ロンシール工業株式会社 | 発泡壁紙 |
WO2019151089A1 (ja) * | 2018-01-31 | 2019-08-08 | 帝人フィルムソリューション株式会社 | ポリエステル組成物、ポリエステルフィルムおよび磁気記録媒体 |
JP2019130777A (ja) * | 2018-01-31 | 2019-08-08 | 帝人フィルムソリューション株式会社 | 積層ポリエステルフィルムおよび磁気記録媒体 |
JP2019131706A (ja) * | 2018-01-31 | 2019-08-08 | 帝人フィルムソリューション株式会社 | ポリエステル組成物、ポリエステルフィルムおよび磁気記録媒体 |
JP7223307B2 (ja) | 2018-01-31 | 2023-02-16 | 東洋紡株式会社 | ポリエステル組成物、ポリエステルフィルムおよび磁気記録媒体 |
US11739182B2 (en) | 2018-01-31 | 2023-08-29 | Toyobo Co., Ltd. | Polyester composition, polyester film, and magnetic recording medium |
JP2020023765A (ja) * | 2018-08-07 | 2020-02-13 | ロンシール工業株式会社 | 壁紙 |
JP7154062B2 (ja) | 2018-08-07 | 2022-10-17 | ロンシール工業株式会社 | 壁紙 |
Also Published As
Publication number | Publication date |
---|---|
CN101296797A (zh) | 2008-10-29 |
EP1950036A4 (en) | 2008-11-19 |
US20090123756A1 (en) | 2009-05-14 |
EP1950036A1 (en) | 2008-07-30 |
JPWO2007058152A1 (ja) | 2009-04-30 |
KR20080068707A (ko) | 2008-07-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2007058152A1 (ja) | マット化積層ポリエステルフィルム | |
US6787245B1 (en) | Sulfonated aliphatic-aromatic copolyesters and shaped articles produced therefrom | |
EP1789470B1 (en) | Copolyetherester compositions containing hydroxyalkanoic acids and shaped articles produced therefrom | |
EP1648953B1 (en) | Sulfonated aliphatic-aromatic copolyesters and shaped articles produced therefrom | |
AU2005210501B2 (en) | Aliphatic-aromatic polyesters, and articles made therefrom | |
US7144632B2 (en) | Aliphatic-aromatic polyetherester compositions, articles, films, coating and laminates and processes for producing same | |
US20040024102A1 (en) | Sulfonated aliphatic-aromatic polyetherester films, coatings, and laminates | |
JP4654084B2 (ja) | 金属板被覆用積層シート、および積層シート被覆金属板 | |
JP2008143024A (ja) | マット化積層ポリエステルフィルム及び壁紙 | |
JP2000191874A (ja) | 樹脂組成物の製造方法 | |
JP6191360B2 (ja) | ポリ乳酸系樹脂シートおよび成形品 | |
JP2006159541A (ja) | 積層ポリエステルフィルム | |
JP4590925B2 (ja) | 共重合ポリエステルおよびその製造方法、並びにポリエステル樹脂組成物およびポリエステルフィルム | |
JP2007210270A (ja) | 積層ポリエステルシートおよびそれを用いた化粧シート | |
JP7520996B2 (ja) | 多層樹脂シート及び成形容器 | |
JP4271496B2 (ja) | 多層フィルムおよびその製造方法 | |
JP2022144043A (ja) | 積層成形体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200680039536.8 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2006551666 Country of ref document: JP |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2006823370 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12092830 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020087011502 Country of ref document: KR |
|
NENP | Non-entry into the national phase |
Ref country code: DE |