WO2005026241A1 - ポリエステルフィルム - Google Patents
ポリエステルフィルム Download PDFInfo
- Publication number
- WO2005026241A1 WO2005026241A1 PCT/JP2004/007637 JP2004007637W WO2005026241A1 WO 2005026241 A1 WO2005026241 A1 WO 2005026241A1 JP 2004007637 W JP2004007637 W JP 2004007637W WO 2005026241 A1 WO2005026241 A1 WO 2005026241A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- polyester film
- film
- composition
- film according
- polyester
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/0816—Multilayer mirrors, i.e. having two or more reflecting layers
- G02B5/0825—Multilayer mirrors, i.e. having two or more reflecting layers the reflecting layers comprising dielectric materials only
- G02B5/0841—Multilayer mirrors, i.e. having two or more reflecting layers the reflecting layers comprising dielectric materials only comprising organic materials, e.g. 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
- B32B27/06—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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- 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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
-
- 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
- C08L67/03—Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the carboxyl- and the hydroxy groups directly linked to aromatic rings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
- B32B2250/244—All polymers belonging to those covered by group B32B27/36
-
- 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
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/02—Synthetic macromolecular particles
-
- 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
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/10—Inorganic particles
- B32B2264/102—Oxide or hydroxide
-
- 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
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/10—Inorganic particles
- B32B2264/104—Oxysalt, e.g. carbonate, sulfate, phosphate or nitrate particles
-
- 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
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/308—Heat stability
-
- 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
- B32B2307/416—Reflective
-
- 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
- B32B2307/70—Other properties
- B32B2307/71—Resistive to light or to UV
-
- 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
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
-
- 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
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
-
- 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
- B32B2509/00—Household appliances
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/013—Fillers, pigments or reinforcing additives
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
-
- 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
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
-
- 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
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/254—Polymeric or resinous material
-
- 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
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/256—Heavy metal or aluminum or compound thereof
-
- 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
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/256—Heavy metal or aluminum or compound thereof
- Y10T428/257—Iron oxide or aluminum oxide
-
- 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
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/258—Alkali metal or alkaline earth metal or compound thereof
-
- 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
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/259—Silicic material
-
- 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
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
-
- 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
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/266—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension of base or substrate
-
- 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
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/268—Monolayer with structurally defined element
-
- 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
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/269—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension including synthetic resin or polymer layer or component
-
- 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.]
Definitions
- the present invention relates to a polyester film. More specifically, the present invention relates to a white polyester film, particularly a white polyester film suitably used as a reflector.
- White polyester film is widely used as a base material for printing record receiving sheets such as ink jet, thermal transfer, and offset printing.
- This white polyester film is generally manufactured by adding inorganic fine particles to polyester or adding an incompatible resin.
- Japanese Patent Application Laid-Open Nos. 4-153232 and Hei 6-322153 disclose a method in which a plurality of types of inorganic fine particles are added, or a method in which inorganic fine particles are incompatible. It has been proposed to add the concept of shelf. However, even for these technologies, further improvement in clarity and luxury is required. In particular, in the case of interior illuminated signboards used for displaying the names of stores such as convenience stores and for advertising products, the number of fluorescent light sources is increased to increase the effect of advertising, and the brightness of the signboard surface is increased.
- the look of the signage is set to 100 or more looks, or the use of colorful neon tubes is used to enhance the design drawn on the signboard to enhance the advertising effect.
- a reflector is used to increase illuminance.
- a backlight method in which a light is applied from the back of the display has been generally adopted.
- a backlight method has been disclosed in Japanese Patent Application Laid-Open No. 63-620104.
- Such sidelight methods are widely used because of their thin and uniform illumination. It has become so.
- the sidelight method illuminates cold cathode fluorescent lamps and the like from the edge of an acrylic plate with a certain thickness.
- the illumination light is evenly dispersed for halftone dot printing and has uniform brightness.
- the screen is obtained. According to this method, the illumination is installed not at the back of the screen but at the edge, so that it can be thinner than the backlight method.
- An object of the present invention is to solve such a problem, maintain a practically sufficient reflection performance in the visible light region, stably form a film even when inorganic particles are added at a high concentration, and obtain heat from a light source.
- An object of the present invention is to provide a white polyester film which is stable against dimensional change caused by the above.
- Another object of the present invention is to provide a polyester film having the above-mentioned characteristics and being most suitable as a backing sheet for a solar cell, a base material for a liquid crystal display, or a reflector for an internally illuminated signboard.
- the main dicarboxylic acid component is terephthalic acid
- the main dalicol component is ethylene glycol
- the copolymerization components are isophtalic acid and naphthalene dicarboxylic acid.
- At least one copolymerized polyester selected from the group consisting of acid and cyclohexanedimethanol, and a composition comprising 30 to 50% by weight of inorganic fine particles with respect to the composition.
- the heat shrinkage at 85 ° C is 0.7% or less in both the vertical and horizontal directions, and the heat shrinkage at 150 ° C is both in the vertical and horizontal directions. Even less than 5.0%, and
- the average reflectance at a wavelength of 400 to 700 nm is 90% or more
- the polyester film of the present invention can be a single-layer film composed of a single layer or a laminated film composed of a plurality of layers.
- the laminated film has at least one layer made of the above composition comprising the above copolymer and inorganic fine particles.
- it can be a laminated film composed of a layer composed of the above-mentioned composition and a layer composed of the above-mentioned copolymer polyester and inorganic fine particles and comprising the composition in which the inorganic fine particles occupy 0 to 30% by weight.
- the proportion of the copolymer component is preferably based on all the dicarboxylic acid components or all the diol components. It is preferably 1 to 30 mol%, more preferably 3 to 25 mol%, more preferably 5 to 20 mol%, and particularly preferably 7 to 15 mol%. If the amount is less than 1 mol%, the stretching stress of the layer containing the inorganic fine particles increases, and the film may not be formed. If the amount exceeds 30 mol%, thermal dimensional stability may be lacking or the film may be difficult to form. .
- the copolymerization component is isophthalic acid, naphthalenedicarboxylic acid such as 2,6-naphthalenedicarboxylic acid or cyclohexanedimethanol such as 1,4-cyclohexanedimethanol.
- the use of such a copolymerized polyester is preferable because a film containing inorganic fine particles at a high concentration can be stably formed.
- the melting point of the copolymerized polyester is preferably 250 ° C. or lower, more preferably 245 ° C. or lower, and particularly preferably 240 ° C. or lower.
- the inorganic fine particles are contained in the composition at 30 to 50% by weight. If the amount of the inorganic fine particles is less than 30% by weight, it is difficult to obtain sufficient light reflectance and whiteness. If it exceeds 50% by weight, cutting is likely to occur during film formation.
- the average particle diameter of the inorganic fine particles is preferably from 0.1 to 3.0 ⁇ , more preferably from 0.2 to 2.5 m, and particularly preferably from 0.3 to 2.3 ⁇ . If the thickness is less than 0.1 m, the dispersibility becomes extremely poor, and the particles are agglomerated. It is not preferable because there is a possibility that If it exceeds 3.0 m, the surface of the film becomes rough, and the gloss decreases, which is not preferable.
- the inorganic fine particles for example, barium sulfate, titanium oxide, calcium carbonate or silicon dioxide is preferable. These can be used alone or in combination of two or more. Examples of the titanium oxide include rutile-type titanium oxide and anatase-type titanium oxide.
- rutile type titanium oxide is preferred because the yellowing of the polyester film due to light rays is small and the change in color difference can be suppressed.
- Rutile-type titanium oxide is preferably used to improve the dispersibility by using a fatty acid such as stearic acid or a derivative thereof, since the glossiness of the film can be improved.
- the particle size is adjusted using a purification process to remove coarse particles. Preferably, it is used.
- a jet mill or a pole mill can be used as a pulverizing means, and a dry or wet centrifuge can be used as a classification means, for example. These means may be used in combination of two or more kinds, or may be purified stepwise.
- Examples of the method for incorporating the inorganic fine particles into the copolymerized polyester include the following methods.
- the inorganic fine particles are titanium oxide when added during the synthesis of the copolymerized polyester, it is preferable to add the inorganic fine particles to the reaction system as a slurry dispersed in glycol.
- a non-woven filter having a mean opening of preferably 10 to 100 / m, more preferably 20 to 50 / m, which is made of a thin stainless steel wire having a wire diameter of 15 m or less as a filter for film formation. It is preferable to filter the melted copolymer composition using a filter.
- rutile type titanium oxide may be used in combination with an anase type titanium oxide.
- barium sulfate, calcium carbonate, and silicon dioxide may be used in combination with titanium oxide.
- the copolymerized polyester composition may contain a fluorescent whitening agent or an ultraviolet absorber.
- the concentration of the optical brightener is preferably from 0.05 to 0.2% by weight, more preferably from 0.01 to 0.1% by weight, based on the composition.
- the fluorescent brightener for example, OB-1 (manufactured by Eastman), Uv it ex-MD (manufactured by Chipa Geigy), and JP-Conc (manufactured by Nippon Chemical Industry Co., Ltd.) can be used.
- the content of the fluorescent whitening agent is less than 0.005% by weight, the improvement in illuminance when used as a reflector is not sufficiently large, and the effect of the addition is dilute.
- the fluorescent whitening agent is used. It is not preferable because a unique color of the agent appears.
- the type of the ultraviolet absorber is not particularly limited, but it is preferable to use at least one compound selected from cyclic imino esters and cyclic imino esters in an unreacted form.
- a cyclic imino ester a compound known per se as an ultraviolet absorber described in JP-A-59-12952 can be used.
- the amount of the ultraviolet absorber to be added is preferably 0.1 to 5% by weight, more preferably 0.2 to 3% by weight, based on the copolymerized polyester. If this amount is less than 0.1% by weight, the effect of preventing deterioration of ultraviolet rays is small, while if it exceeds 5% by weight, the film-forming properties of polyester deteriorate, which is not preferable.
- the above-mentioned composition constituting the polyester film of the present invention does not substantially contain a resin component which is substantially incompatible with the copolymerized polyester.
- substantially free means 0 to 1% by weight, more preferably 0 to 0.5% by weight, based on the composition.
- the polyester film of the present invention has a heat shrinkage at 85 ° C of 0.
- the thermal shrinkage balance is the ratio of (85 ° C heat shrinkage in the vertical direction) / (85 ° C heat shrinkage in the horizontal direction) in absolute value of 1.0 to 3.
- the thickness of the polyester film of the present invention is preferably 25 to 250 im, more preferably 30 to 220 m, and particularly preferably 40 to 200 m. If it is less than 25 m, the light reflectance decreases, and even if it exceeds 250 / m, the reflectance increases. It is not preferable because it is difficult to insert.
- the light reflectance of the polyester film of the present invention is 90% or more, preferably 92% or more, and even more preferably 94% or more as an average reflectance at a wavelength of 400 to 700 nm. This reflectance can be achieved by the above configuration, but without this reflectance, sufficient reflection efficiency cannot be obtained when used as a reflector. Further, the polyester film of the present invention preferably has an optical density of 1.2 or more and an average value of absolute regular reflectance in a wavelength range of 400 to 700 nm of 2.0 or more.
- the polyester film of the present invention may be a single-layer film or a multi-layer film.
- it can be composed of, for example, two layers consisting of layers A and B, and three layers consisting of layers A, B, and A, or layers A, B, and C. It can be composed of three layers. Further, it may be composed of four or more layers. Considering the ease and effect of fabrication, a three-layer configuration consisting of a single layer, two layers, A layer, ZB layer / A layer is particularly good.
- a laminated film in which another layer is further laminated on one side or both sides of the film to impart another function may be used.
- the other layer is, for example, a transparent polyester film, a metal thin film, a hard coat layer, an ink receiving layer, or the like.
- a laminated unstretched film is produced by a simultaneous multilayer extrusion method using a feed block.
- a melt of the polymer forming the A layer and a melt of the polymer forming the B layer are laminated using a feed block so as to form the A layer, the ZB layer, and the ZA layer. I do.
- the polymer laminated by the feed block maintains the laminated form.
- the sheet extruded from the die is cooled and solidified on a casting drum, and It becomes a laminated film.
- the stretchable laminated film in the unstretched state is heated by roll heating, infrared heating, or the like, and stretched in the longitudinal direction to obtain a vertically stretched film.
- This stretching is preferably performed using the peripheral speed difference between two or more rolls.
- the stretching is performed at a temperature higher than the glass transition point (T g) of the polyester, preferably at a temperature higher by 20 to 40 ° C. than the T g.
- T g glass transition point
- the stretching ratio is preferably 2.5 to 4.0 times, and more preferably 2.8 to 3.9 times, although it depends on the properties required for the film. If it is less than 2.5 times, the thickness unevenness of the film becomes large and a good film cannot be obtained, and if it exceeds 4.0 times, breakage is liable to occur during film formation, which is not preferable.
- the longitudinally stretched film is subsequently subjected to transverse stretching, heat setting, and heat relaxation treatments sequentially to form a biaxially oriented film. It is advantageous to perform these processes while running the film.
- the process of the transverse stretching is preferably carried out starting from a temperature higher than the glass transition point (Tg) of the polyester by 10 ° C or more and increasing the temperature to a temperature (10 to 70) ° C higher than the Tg.
- Tg glass transition point
- the temperature increase in the transverse stretching process may be continuous or stepwise (sequential), but usually the temperature is increased sequentially.
- a horizontal stretching zone is divided into a plurality of zones along the film running direction, and the temperature is raised by flowing a heating medium at a predetermined temperature in each zone.
- the magnification of the transverse stretching is preferably 2.5 to 4.5 times, more preferably 2.8 to 3.9 times, though it depends on the characteristics required for the film. If it is less than 2.5 times, the thickness unevenness of the film becomes large and a good film cannot be obtained, and if it exceeds 4.5 times, breakage is liable to occur during film formation, which is not preferable.
- the width is reduced by 20 to 80 degrees below the melting point (Tm) of the polyester at (Tm- 20-80) ° C, or the width decreases by 10% or less.
- Tm melting point
- the heat treatment temperature is lower than (Tm ⁇ 80) ° C., the heat shrinkage may increase.
- the take-up speed in the direction and relax in the longitudinal direction it is preferable to adjust the take-up speed in the direction and relax in the longitudinal direction.
- the speed of the roll group is reduced with respect to the film line speed of ten and one, preferably 0.1 to 1.2%, more preferably 0.2 to 1.0%, particularly preferably 0.3 to 0%. . 8% speed down and relaxation.
- the heat shrinkage in the vertical direction can be adjusted.
- the width in the transverse direction of the film is reduced in the process until both ends are cut off, so that a desired heat shrinkage can be obtained.
- the polyester film of the present invention is most suitable as a reflector for a light beam, for example, a back sheet for a solar cell, a reflector for a flat panel display such as a liquid crystal display or an internally illuminated signboard, or a reflector for a print record receiving sheet. .
- a reflector for a light beam for example, a back sheet for a solar cell, a reflector for a flat panel display such as a liquid crystal display or an internally illuminated signboard, or a reflector for a print record receiving sheet.
- the film sample was measured for its thickness at 10 points with an electric micrometer (K-402B manufactured by Anritsu), and the average value was taken as the film thickness.
- the film sample was cut into a triangle, fixed in an embedding capsule, and embedded with epoxy resin. Then, the embedded sample was cut into thin sections of 5 Onm thickness using a microtome (ULTRACUT-1S), and observed and photographed with a transmission electron microscope at an acceleration voltage of 100 kv. The thickness of each layer was measured from the photograph, and the average thickness was determined.
- UTRACUT-1S microtome
- the average reflectance is 90% or more in the measurement area, and there are some areas where the reflectance is less than 90%.
- the film was stretched 3.4 times in the vertical direction and 3.6 to 3.7 times in the horizontal direction. At this time, it was evaluated whether the film could be formed stably based on the following criteria.
- the film sample was held in an oven set at 85 ° C and 15 Ot, respectively, without tension for 30 minutes, and the distance between the gauge points before and after the heat treatment was measured. C heat shrinkage and 15 heat shrinkage).
- TA Inst rumen ts 2100 DSC Differential scanning calorimeter
- the inorganic fine particles shown in Table 1 were added to each of the copolymerized polyesters shown in Table 1 and supplied to two extruders heated to 280 ° C, respectively.
- the layers were merged using a three-layer feed block device such that the layers became AZB ZA, and were formed into a sheet shape from a die while maintaining the laminated state.
- the unstretched film obtained by cooling and solidifying the sheet with a cooling drum having a surface temperature of 25 ° C is led to a group of rolls heated to 85 to 98 ° C.
- the film was stretched 4 times and cooled with a roll group at 25 ° C.
- the film was guided in a continuous manner while holding both ends of the longitudinally stretched film with clips, and a magnification of 3.7 in a direction perpendicular to the longitudinal direction (transverse direction) in an atmosphere heated to 120 ° C. Stretched. After that, it was heat-set at the temperature shown in Table 2 within the temperature range, relaxed in the longitudinal direction and widthwise laid at the temperature shown in Table 2, and cooled to room temperature to obtain a biaxially stretched film. .
- Table 2 shows the physical properties of the film when used as a reflector.
- Example 1 a film was obtained in the same manner as in Example 1 except that the film had a single-layer structure and the conditions were as described in Tables 1 and 2.
- One extruder was used to make the layer structure a single layer.
- a film was formed in the same manner as in Example 1 except that the conditions described in Tables 1 and 2 were adopted.
- the heat shrinkage rate was inferior because the machine did not relax in the vertical and horizontal directions.
- a film was formed in the same manner as in Example 1 except that the conditions described in Tables 1 and 2 were adopted. The content of inorganic fine particles was small and the reflectance was poor.
- a film was formed in the same manner as in Example 1 except that the conditions described in Tables 1 and 2 were adopted. The film thickness was insufficient and the reflectivity was poor.
- Comparative Example 4 A film was formed in the same manner as in Example 1 except that the conditions described in Tables 1 and 2 were adopted. Since a non-copolymerized polymer was used, the extensibility was extremely low and the film was frequently cut during film formation, so that a film could not be produced.
- a film was formed in the same manner as in Example 1 except that the conditions described in Tables 1 and 2 were adopted. Since the proportion of the copolysynthesis component was low and the stretchability was lowered, cutting during film formation frequently occurred. Therefore, physical properties could not be measured.
- composition where A layer contains 14% by weight of calcium carbonate with polyethylene terephthalate, and B layer contains 10% by weight of polyethylene terephthalate with 10% by weight of polymethyl pentene resin and 1% by weight of polyethylene glycol.
- a film was formed in the same manner as in Example 1 except that the product was used. The results are shown in Tables 1 and 2. The result was poor reflectivity.
- PET Polyethylene terephthalate
- NDC Naphthalenedicarboxylate
- PA Isophthalic acid
- CHDM Cyclohexanedimethanol
- PET I PA 10 Palium sulfate 40 / 1.2 76 226 A / B / A l 0/80/10 33
- PET CHDM 8 Calcium carbonate 50 / 1.2 75 230 A / B / A 20/60/20 32
- PET NDC 12 Titanium dioxide 50 / 1.0 83 223 A / B / A l 2/76/12 39
- PET I PA 12 Palium sulfate 45 / 1.5 75 225 A / B / A l 2/76/12 35
- Example 5 PET NDC 12 Titanium dioxide 45/1. 5 83 224 B 100 45
- PET Polyethylene terephthalate
- NDC Naphthalenedicarboxylate
- PA Isophthalic acid
- Example 1 3. 4 95 3. 7 120 210 0.5 / 130 2
- Example 2 3. 4 90 3. 7 120 210 0.4 / 120 1
- Example 3 3.4 90 3.7 7 120 210 0.7 / 150 3
- Example 4 3.4 95 3.7 120 120 0.5 / 150 3
- Example 5 3.4 90 3.7 7 120 210 1. 0/150 ⁇
- Example 6 3. 4 90 3.7 120 120 0.5 / 120 3 Comparative 1 3.4 90 3.120 120 ⁇ ⁇ Comparative 2 3.4 90 3.
- Example 1 150 150 ⁇ 0.1 0. 1 2.9 0. 9 1.2 ⁇
- Example 2 130 100 ⁇ 0.2 0 0.2 3 3. 1.5 1.
- Example 3 130 100 ⁇ 0.1 0.1 0.1 2.3 1 1.2 1.4 ⁇
- Example 4 150 170 ⁇ 0.2 0 0.2 1 1. 5 1. 1 1.4 ⁇
- Example 5 ⁇ 75 ⁇ 0.1 0.6 2.5 5 0 1.
- Example 6 150 50 ⁇ 0.1 10.1 3.2.0.8 1.2 ⁇ Comparative example 1-150 ⁇ 0.8 0.8 5.5.3.2 1.2 ⁇ Comparative Example 2 150 150 X 0.10.1.2.9 0.9.0.9 9 Comparative Example 3 150 20 X 0.10.1.3 3.2 0.8.0.8 ⁇ Comparative Example 4 150 ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ X Comparative Example 5 130 1 1 ⁇ 1 ⁇ ⁇ X Comparative Example 6 ⁇ 50 0.3 0. 3 1. 0 0.8 1 .1 ⁇
- the polyester film of the present invention can be used as a paper substitute, that is, a card, a label, a sticker, a delivery slip, a receiving paper for a video printer, an ink jet, a receiving paper for a barcode pudding, a poster, a map, a dust-free paper, a display board, a white board, It can be suitably used for various printing records such as thermal transfer, offset printing, telephony force, and IC card.
- the polyester film of the present invention can be used as a base material of a receiving sheet having high reflectivity and excellent design, as well as for advertising a product or store, or as an internally illuminated signboard used for a signboard at a station or the like.
- a reflector base material that provides a brighter screen when the liquid crystal screen is illuminated with a light, and the dimensional change due to the heat of the light source is small. It can be particularly suitably used as a substrate for a reflector plate of a solar battery.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005513810A JP4275138B2 (ja) | 2003-09-11 | 2004-05-27 | 反射板用ポリエステルフィルム |
US10/571,094 US7261934B2 (en) | 2003-09-11 | 2004-05-27 | Polyester film |
EP20040745531 EP1666521B1 (en) | 2003-09-11 | 2004-05-27 | Polyester film |
KR1020067004684A KR101078637B1 (ko) | 2003-09-11 | 2006-03-07 | 폴리에스테르 필름 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003319372 | 2003-09-11 | ||
JP2003/319372 | 2003-09-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005026241A1 true WO2005026241A1 (ja) | 2005-03-24 |
Family
ID=34308562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/007637 WO2005026241A1 (ja) | 2003-09-11 | 2004-05-27 | ポリエステルフィルム |
Country Status (7)
Country | Link |
---|---|
US (1) | US7261934B2 (ja) |
EP (1) | EP1666521B1 (ja) |
JP (1) | JP4275138B2 (ja) |
KR (1) | KR101078637B1 (ja) |
CN (1) | CN100480305C (ja) |
TW (1) | TW200510471A (ja) |
WO (1) | WO2005026241A1 (ja) |
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006347054A (ja) * | 2005-06-17 | 2006-12-28 | Sumitomo Chemical Co Ltd | 樹脂フィルムの熱変形抑制方法 |
WO2007001567A1 (en) * | 2005-06-17 | 2007-01-04 | Eastman Chemical Company | Outdoor signs comprising polyester compositions formed from 2,2,4,4,-tetramethyl-1, 3-cyclobutanediol and 1,4- cyclohexanedimethanol |
WO2007007882A1 (ja) * | 2005-07-11 | 2007-01-18 | Teijin Dupont Films Japan Limited | 積層フィルム |
JP2007007885A (ja) * | 2005-06-28 | 2007-01-18 | Teijin Dupont Films Japan Ltd | 太陽電池裏面保護膜用ポリエステルフィルムおよびそれを用いた太陽電池裏面保護膜 |
JP2007015315A (ja) * | 2005-07-11 | 2007-01-25 | Teijin Dupont Films Japan Ltd | 積層フィルム |
JP2007322875A (ja) * | 2006-06-02 | 2007-12-13 | Teijin Dupont Films Japan Ltd | 反射フィルム |
JP2007320238A (ja) * | 2006-06-02 | 2007-12-13 | Teijin Dupont Films Japan Ltd | 積層フィルム |
JP2008087320A (ja) * | 2006-10-02 | 2008-04-17 | Teijin Dupont Films Japan Ltd | 二軸延伸された積層ポリエステルフィルム |
JP2009502044A (ja) * | 2005-07-18 | 2009-01-22 | ビーピー・コーポレーション・ノース・アメリカ・インコーポレーテッド | 改良された裏面シートを備えた光電モジュール |
US7704605B2 (en) | 2006-03-28 | 2010-04-27 | Eastman Chemical Company | Thermoplastic articles comprising cyclobutanediol having a decorative material embedded therein |
US7737246B2 (en) | 2005-12-15 | 2010-06-15 | Eastman Chemical Company | Polyester compositions which comprise cyclobutanediol, cyclohexanedimethanol, and ethylene glycol and manufacturing processes therefor |
US20100189959A1 (en) * | 2006-06-23 | 2010-07-29 | Toray Industries, Inc., A Corporation Of Japan | White reflection film |
WO2010113920A1 (ja) * | 2009-03-31 | 2010-10-07 | 帝人デュポンフィルム株式会社 | 太陽電池裏面保護膜用積層ポリエステルフィルム |
WO2010140611A1 (ja) * | 2009-06-05 | 2010-12-09 | 東レ株式会社 | ポリエステルフィルム、積層フィルムおよびそれを用いた太陽電池バックシート、太陽電池 |
WO2011040398A1 (ja) * | 2009-09-29 | 2011-04-07 | 東洋紡績株式会社 | 太陽電池用ポリエステルフィルム |
CN101512779B (zh) * | 2006-09-04 | 2011-04-13 | 东丽株式会社 | 太阳能电池模块用密封膜及使用该密封膜的太阳能电池模块 |
JP2012094621A (ja) * | 2010-10-26 | 2012-05-17 | Toyobo Co Ltd | 太陽電池用白色積層ポリエステルフィルム |
US8193302B2 (en) | 2005-10-28 | 2012-06-05 | Eastman Chemical Company | Polyester compositions which comprise cyclobutanediol and certain phosphate thermal stabilizers, and/or reaction products thereof |
WO2012121076A1 (ja) | 2011-03-04 | 2012-09-13 | 東レ株式会社 | ポリエステル組成物およびそれを用いたフィルム、シート状構造体、電気絶縁シート、太陽電池バックシート並びにそれらの製造方法 |
US8287970B2 (en) | 2007-11-21 | 2012-10-16 | Eastman Chemical Company | Plastic baby bottles, other blow molded articles, and processes for their manufacture |
US8299204B2 (en) | 2005-10-28 | 2012-10-30 | Eastman Chemical Company | Polyester compositions which comprise cyclobutanediol and certain thermal stabilizers, and/or reaction products thereof |
WO2012169193A1 (ja) * | 2011-06-08 | 2012-12-13 | 三井化学株式会社 | 反射材用熱可塑性樹脂組成物、反射板および発光ダイオード素子 |
US8501287B2 (en) | 2007-11-21 | 2013-08-06 | Eastman Chemical Company | Plastic baby bottles, other blow molded articles, and processes for their manufacture |
WO2013125453A1 (ja) * | 2012-02-24 | 2013-08-29 | 東洋紡株式会社 | 表面実装型led用反射板に使用するポリエステル樹脂組成物 |
CN103753924A (zh) * | 2013-12-30 | 2014-04-30 | 四川东方绝缘材料股份有限公司 | 一种高透明聚酯薄膜及其制备方法 |
US8895654B2 (en) | 2008-12-18 | 2014-11-25 | Eastman Chemical Company | Polyester compositions which comprise spiro-glycol, cyclohexanedimethanol, and terephthalic acid |
US9169388B2 (en) | 2006-03-28 | 2015-10-27 | Eastman Chemical Company | Polyester compositions which comprise cyclobutanediol and certain thermal stabilizers, and/or reaction products thereof |
JP2016164259A (ja) * | 2015-02-27 | 2016-09-08 | 東レ株式会社 | ポリエステルフィルム |
US9598533B2 (en) | 2005-11-22 | 2017-03-21 | Eastman Chemical Company | Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom |
CN107097500A (zh) * | 2016-11-01 | 2017-08-29 | 宁波长阳科技股份有限公司 | 一种适用于油墨印刷的反射膜及其制备方法 |
US9982125B2 (en) | 2012-02-16 | 2018-05-29 | Eastman Chemical Company | Clear semi-crystalline articles with improved heat resistance |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005123385A1 (ja) * | 2004-06-17 | 2005-12-29 | Teijin Dupont Films Japan Limited | 反射板用積層フィルム |
KR101527777B1 (ko) * | 2004-11-12 | 2015-06-12 | 도레이 카부시키가이샤 | 백색필름 및 이를 사용한 백라이트 |
KR100925110B1 (ko) * | 2005-04-28 | 2009-11-05 | 도요 보세키 가부시키가이샤 | 열접착성 폴리에스테르 필름, 그것을 사용한 ic 카드또는 ic 태그의 제조방법, 및 ic 카드 또는 ic 태그 |
JP5401824B2 (ja) * | 2007-04-09 | 2014-01-29 | デクセリアルズ株式会社 | 画像表示装置 |
US8339700B2 (en) * | 2007-10-25 | 2012-12-25 | Techno Polymer Co., Ltd | Infrared reflective laminate |
TWI368624B (en) | 2007-10-29 | 2012-07-21 | Ind Tech Res Inst | Coplymer and method for manufacturing the same and packaging material utilizing the same |
KR101532987B1 (ko) * | 2007-11-30 | 2015-07-01 | 도레이 카부시키가이샤 | 폴리에스테르 필름 및 그 제조방법, 및 그것을 이용한 면광원, 태양전지 백시트, 태양전지 |
JP4809419B2 (ja) * | 2007-12-13 | 2011-11-09 | 東洋紡績株式会社 | 熱収縮性ポリエステル系フィルム、およびその製造方法 |
JP5434067B2 (ja) | 2007-12-27 | 2014-03-05 | 東レ株式会社 | 空洞含有ポリエステルフィルム |
US8173412B2 (en) * | 2008-03-07 | 2012-05-08 | Golden Corn Technologies, Llc | Method of liberating bound oil present in stillage |
GB0915687D0 (en) | 2009-09-08 | 2009-10-07 | Dupont Teijin Films Us Ltd | Polyester films |
CN101845202B (zh) * | 2010-04-14 | 2011-10-26 | 佛山杜邦鸿基薄膜有限公司 | 白色半透光聚酯薄膜及其生产方法 |
KR101438256B1 (ko) * | 2010-06-24 | 2014-09-11 | 코오롱인더스트리 주식회사 | 열수축성 폴리에스테르계 라벨 |
JP4881464B2 (ja) * | 2010-07-06 | 2012-02-22 | 帝人デュポンフィルム株式会社 | 太陽電池裏面保護膜用ポリエステルフィルム |
CN102986038B (zh) * | 2010-07-14 | 2015-09-16 | 东洋纺株式会社 | 用于密封太阳能电池背面的聚酯膜 |
GB2488787A (en) | 2011-03-07 | 2012-09-12 | Dupont Teijin Films Us Ltd | Stabilised polyester films |
WO2013002595A2 (en) * | 2011-06-30 | 2013-01-03 | Kolon Industries, Inc. | White film |
GB201310837D0 (en) | 2013-06-18 | 2013-07-31 | Dupont Teijin Films Us Ltd | Polyester film -IV |
GB201317551D0 (en) | 2013-10-03 | 2013-11-20 | Dupont Teijin Films Us Ltd | Co-extruded polyester films |
GB201504760D0 (en) * | 2015-03-20 | 2015-05-06 | Dupont Teijin Films Us Ltd Partnership | PV cells |
WO2017038472A1 (ja) * | 2015-08-28 | 2017-03-09 | 東レ株式会社 | ポリエステルフィルム |
JP6779755B2 (ja) * | 2015-11-26 | 2020-11-04 | 東洋紡フイルムソリューション株式会社 | 金属板貼合せ成形加工用着色二軸延伸ポリエステルフィルム |
CN105690701A (zh) * | 2016-01-28 | 2016-06-22 | 嘉兴鹏翔包装材料有限公司 | 一种pet镀铝太阳膜的生产方法 |
CN108912460A (zh) * | 2018-07-26 | 2018-11-30 | 山东圣和塑胶发展有限公司 | 防紫外线提高保质期的收缩膜 |
CN110837141A (zh) * | 2018-08-17 | 2020-02-25 | 宁波长阳科技股份有限公司 | 一种高光泽度高反射率聚酯反射膜及其制备方法 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH011949A (ja) * | 1987-06-24 | 1989-01-06 | 株式会社日立製作所 | 電気泳動ゲルの再生法 |
JPH03178421A (ja) * | 1989-09-29 | 1991-08-02 | Toray Ind Inc | ポリエステルフィルム |
JPH1134263A (ja) * | 1997-07-14 | 1999-02-09 | Toyobo Co Ltd | 空洞含有ポリエステル系フィルムおよび熱転写受像シート |
JPH11161756A (ja) * | 1997-12-01 | 1999-06-18 | Toray Ind Inc | Icカード用白色フイルム |
JP2002080620A (ja) * | 2000-09-08 | 2002-03-19 | Toray Ind Inc | ポリエステルフィルム |
JP2002098808A (ja) * | 2000-09-25 | 2002-04-05 | Toray Ind Inc | 面光源反射部材用白色積層ポリエステルフィルム |
JP2002137350A (ja) * | 2000-11-02 | 2002-05-14 | Teijin Ltd | 積層白色ポリエステルフィルム |
JP2002138150A (ja) * | 2000-11-02 | 2002-05-14 | Teijin Ltd | 白色ポリエステルフィルム |
JP2004050479A (ja) * | 2002-07-17 | 2004-02-19 | Teijin Dupont Films Japan Ltd | 積層白色ポリエステルフィルム |
JP2004126345A (ja) * | 2002-10-04 | 2004-04-22 | Toray Ind Inc | 光反射フィルムおよびそれを用いた画像表示用バックライト装置 |
JP2004176042A (ja) * | 2002-10-04 | 2004-06-24 | Toray Ind Inc | 容器成形用白色ポリエステルフィルムおよび容器 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5912952A (ja) | 1982-07-15 | 1984-01-23 | Teijin Ltd | 新規な紫外線吸収剤を用いる紫外線からの保護 |
JPS6362104A (ja) | 1986-09-01 | 1988-03-18 | 株式会社明拓システム | 電飾用光源装置 |
JPS641949A (en) * | 1987-06-24 | 1989-01-06 | Hitachi Ltd | Regeneration of electrophoretic gel |
US5180658A (en) * | 1989-03-16 | 1993-01-19 | Konica Corporation | White polyester composition and support for photography |
JP3127462B2 (ja) | 1990-10-17 | 2001-01-22 | 東洋紡績株式会社 | 空洞含有ポリエステルフイルム |
JPH0816175B2 (ja) | 1991-01-22 | 1996-02-21 | 東レ株式会社 | 液晶ディスプレイ反射板用白色ポリエステルフイルム |
EP0496323B2 (en) * | 1991-01-22 | 2002-12-11 | Toray Industries, Inc. | Reflector for a surface light source |
US5422175A (en) * | 1992-06-01 | 1995-06-06 | Toyo Boseki Kabushiki Kaisha | Void-containing composite film of polyester type |
US5372879A (en) * | 1993-02-22 | 1994-12-13 | Teijin Limited | Biaxially oriented polyester film |
JP3296021B2 (ja) | 1993-05-14 | 2002-06-24 | 東洋紡績株式会社 | 空洞含有ポリエステルフィルム |
US6004664A (en) * | 1994-11-02 | 1999-12-21 | Toyo Boseki Kabushiki Kaisha | Film having fine voids and manufacture thereof |
DE19549683B4 (de) * | 1994-11-02 | 2010-02-11 | Toyo Boseki K.K. | Polyesterfolie mit feinen Hohlräumen und Verfahren zu deren Herstellung |
JPH09314688A (ja) * | 1996-05-24 | 1997-12-09 | Mitsui Petrochem Ind Ltd | ポリエステル樹脂反射板およびその製造方法 |
US6150012A (en) * | 1996-10-23 | 2000-11-21 | Unitika Ltd. | White film to be laminated to metal surface and method of producing same |
JPH10176072A (ja) * | 1996-12-20 | 1998-06-30 | Mitsui Chem Inc | ポリエステル樹脂光散乱反射フィルムおよびその製造 方法 |
DE69825818T2 (de) * | 1997-06-09 | 2005-09-01 | Toyo Boseki K.K. | Poröser Polyesterfilm und thermisches Übertragungsbildempfangsschicht |
JP3871159B2 (ja) | 1997-06-12 | 2007-01-24 | 東レ株式会社 | 偽造防止磁気カード基材用白色ポリエステルフィルム |
EP0988966A3 (en) * | 1998-09-25 | 2000-11-22 | Mitsubishi Polyester Film Corporation | Micro-cellular polyester film |
KR100561960B1 (ko) * | 2000-04-03 | 2006-03-21 | 도요 보세키 가부시키가이샤 | 공동 함유 폴리에스테르계 필름 |
JP2003178421A (ja) | 2001-09-17 | 2003-06-27 | Matsushita Electric Ind Co Ltd | 記録媒体および記録媒体の製造方法 |
WO2003082962A1 (fr) * | 2002-03-28 | 2003-10-09 | Teijin Dupont Films Japan Limited | Film polyester oriente biaxialement |
US7041349B2 (en) * | 2002-06-10 | 2006-05-09 | Oji Paper Co., Ltd. | Thermal transfer image recording composite sheet |
KR100553655B1 (ko) * | 2003-03-12 | 2006-02-24 | 도레이새한 주식회사 | 미세기공 함유 폴리에스테르 필름 |
-
2004
- 2004-05-27 CN CNB200480026336XA patent/CN100480305C/zh not_active Expired - Lifetime
- 2004-05-27 WO PCT/JP2004/007637 patent/WO2005026241A1/ja active Application Filing
- 2004-05-27 EP EP20040745531 patent/EP1666521B1/en not_active Expired - Fee Related
- 2004-05-27 US US10/571,094 patent/US7261934B2/en not_active Expired - Fee Related
- 2004-05-27 JP JP2005513810A patent/JP4275138B2/ja not_active Expired - Lifetime
- 2004-05-31 TW TW093115548A patent/TW200510471A/zh unknown
-
2006
- 2006-03-07 KR KR1020067004684A patent/KR101078637B1/ko active IP Right Grant
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH011949A (ja) * | 1987-06-24 | 1989-01-06 | 株式会社日立製作所 | 電気泳動ゲルの再生法 |
JPH03178421A (ja) * | 1989-09-29 | 1991-08-02 | Toray Ind Inc | ポリエステルフィルム |
JPH1134263A (ja) * | 1997-07-14 | 1999-02-09 | Toyobo Co Ltd | 空洞含有ポリエステル系フィルムおよび熱転写受像シート |
JPH11161756A (ja) * | 1997-12-01 | 1999-06-18 | Toray Ind Inc | Icカード用白色フイルム |
JP2002080620A (ja) * | 2000-09-08 | 2002-03-19 | Toray Ind Inc | ポリエステルフィルム |
JP2002098808A (ja) * | 2000-09-25 | 2002-04-05 | Toray Ind Inc | 面光源反射部材用白色積層ポリエステルフィルム |
JP2002137350A (ja) * | 2000-11-02 | 2002-05-14 | Teijin Ltd | 積層白色ポリエステルフィルム |
JP2002138150A (ja) * | 2000-11-02 | 2002-05-14 | Teijin Ltd | 白色ポリエステルフィルム |
JP2004050479A (ja) * | 2002-07-17 | 2004-02-19 | Teijin Dupont Films Japan Ltd | 積層白色ポリエステルフィルム |
JP2004126345A (ja) * | 2002-10-04 | 2004-04-22 | Toray Ind Inc | 光反射フィルムおよびそれを用いた画像表示用バックライト装置 |
JP2004176042A (ja) * | 2002-10-04 | 2004-06-24 | Toray Ind Inc | 容器成形用白色ポリエステルフィルムおよび容器 |
Cited By (86)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8119761B2 (en) | 2005-06-17 | 2012-02-21 | Eastman Chemical Company | Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and high glass transition temperature and articles made therefrom |
US7807774B2 (en) | 2005-06-17 | 2010-10-05 | Eastman Chemical Company | Vending machines comprising polyester compositions formed from 2,2,4,4,-tetramethyl-1,3,-cyclobutanediol and 1,4-cyclohexanedimethanol |
US8354491B2 (en) | 2005-06-17 | 2013-01-15 | Eastman Chemical Company | Containers comprising polyester compositions which comprise cyclobutanediol |
US9169348B2 (en) | 2005-06-17 | 2015-10-27 | Eastman Chemical Company | Baby bottles comprising polyester compositions which comprise cyclobutanediol |
WO2007001567A1 (en) * | 2005-06-17 | 2007-01-04 | Eastman Chemical Company | Outdoor signs comprising polyester compositions formed from 2,2,4,4,-tetramethyl-1, 3-cyclobutanediol and 1,4- cyclohexanedimethanol |
US7902320B2 (en) | 2005-06-17 | 2011-03-08 | Eastman Chemical Company | Graphic art films comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol |
US9765181B2 (en) | 2005-06-17 | 2017-09-19 | Eastman Chemical Company | Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and high glass transition temperature and articles made therefrom |
US8507638B2 (en) | 2005-06-17 | 2013-08-13 | Eastman Chemical Company | Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom |
JP2006347054A (ja) * | 2005-06-17 | 2006-12-28 | Sumitomo Chemical Co Ltd | 樹脂フィルムの熱変形抑制方法 |
US8119762B2 (en) | 2005-06-17 | 2012-02-21 | Eastman Chemical Company | Film(s) and/or sheet(s) comprising polyester compositions which comprise cyclobutanediol and have a certain combination of inherent viscosity and moderate glass transition temperature |
US8101705B2 (en) | 2005-06-17 | 2012-01-24 | Eastman Chemical Company | Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom |
US8067525B2 (en) | 2005-06-17 | 2011-11-29 | Eastman Chemical Company | Film(s) and/or sheet(s) comprising polyester compositions which comprise cyclobutanediol and have a certain combination of inherent viscosity and high glass transition temperature |
US8063172B2 (en) | 2005-06-17 | 2011-11-22 | Eastman Chemical Company | Film(s) and/or sheet(s) made using polyester compositions containing low amounts of cyclobutanediol |
US7740941B2 (en) | 2005-06-17 | 2010-06-22 | Eastman Chemical Company | Thermoplastic articles comprising cyclobutanediol having a decorative material embedded therein |
US8063173B2 (en) | 2005-06-17 | 2011-11-22 | Eastman Chemical Company | Polyester compositions containing low amounts of cyclobutanediol and articles made therefrom |
US7781562B2 (en) | 2005-06-17 | 2010-08-24 | Eastman Chemical Company | Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom |
US7803440B2 (en) | 2005-06-17 | 2010-09-28 | Eastman Chemical Company | Bottles comprising polyester compositions which comprise cyclobutanediol |
US7985827B2 (en) | 2005-06-17 | 2011-07-26 | Eastman Chemical Company | Polyester compositions which comprise cyclobutanediol having certain cis/trans ratios |
US7807775B2 (en) | 2005-06-17 | 2010-10-05 | Eastman Chemical Company | Point of purchase displays comprising polyester compositions formed from 2,2,4,4-tetramethyl-1, 3,-cyclobutanediol and 1,4-cyclohexanedimethanol |
US9534079B2 (en) | 2005-06-17 | 2017-01-03 | Eastman Chemical Company | Containers comprising polyester compositions which comprise cyclobutanediol |
US7812112B2 (en) | 2005-06-17 | 2010-10-12 | Eastman Chemical Company | Outdoor signs comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol |
US7838620B2 (en) | 2005-06-17 | 2010-11-23 | Eastman Chemical Company | Thermoformed sheet(s) comprising polyester compositions which comprise cyclobutanediol |
US9181388B2 (en) | 2005-06-17 | 2015-11-10 | Eastman Chemical Company | Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and high glass transition temperature and articles made therefrom |
US7855267B2 (en) | 2005-06-17 | 2010-12-21 | Eastman Chemical Company | Film(s) and/or sheet(s) comprising polyester compositions which comprise cyclobutanediol and have a certain combination of inherent viscosity and moderate glass transition temperature |
US7868128B2 (en) | 2005-06-17 | 2011-01-11 | Eastman Chemical Company | Skylights and windows comprising polyester compositions formed from 2,2,4,4,-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol |
US7893187B2 (en) | 2005-06-17 | 2011-02-22 | Eastman Chemical Company | Glass laminates comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol |
US7893188B2 (en) | 2005-06-17 | 2011-02-22 | Eastman Chemical Company | Baby bottles comprising polyester compositions which comprise cyclobutanediol |
US9181387B2 (en) | 2005-06-17 | 2015-11-10 | Eastman Chemical Company | Polyester compositions which comprise cyclobutanediol having certain cis/trans ratios |
US7906211B2 (en) | 2005-06-17 | 2011-03-15 | Eastman Chemical Company | Thermoplastic articles comprising cyclobutanediol having a decorative material embedded therein |
US7906610B2 (en) | 2005-06-17 | 2011-03-15 | Eastman Chemical Company | Food service products comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol |
US7906212B2 (en) | 2005-06-17 | 2011-03-15 | Eastman Chemical Company | Thermoplastic articles comprising cyclobutanediol having a decorative material embedded therein |
US7915376B2 (en) | 2005-06-17 | 2011-03-29 | Eastman Chemical Company | Containers comprising polyester compositions which comprise cyclobutanediol |
US9175134B2 (en) | 2005-06-17 | 2015-11-03 | Eastman Chemical Company | Containers comprising polyester compositions which comprise cyclobutanediol |
JP2007007885A (ja) * | 2005-06-28 | 2007-01-18 | Teijin Dupont Films Japan Ltd | 太陽電池裏面保護膜用ポリエステルフィルムおよびそれを用いた太陽電池裏面保護膜 |
KR101330904B1 (ko) | 2005-07-11 | 2013-11-18 | 데이진 듀폰 필름 가부시키가이샤 | 적층 필름 |
EP1908587A1 (en) * | 2005-07-11 | 2008-04-09 | Teijin Dupont Films Japan Limited | Laminate film |
WO2007007882A1 (ja) * | 2005-07-11 | 2007-01-18 | Teijin Dupont Films Japan Limited | 積層フィルム |
JP5173417B2 (ja) * | 2005-07-11 | 2013-04-03 | 帝人デュポンフィルム株式会社 | 積層フィルム |
EP1908587A4 (en) * | 2005-07-11 | 2012-08-15 | Teijin Dupont Films Japan Ltd | LAMINATE FILM |
CN101218098B (zh) * | 2005-07-11 | 2011-12-21 | 帝人杜邦薄膜日本有限公司 | 层压薄膜 |
JPWO2007007882A1 (ja) * | 2005-07-11 | 2009-01-29 | 帝人デュポンフィルム株式会社 | 積層フィルム |
JP2007015315A (ja) * | 2005-07-11 | 2007-01-25 | Teijin Dupont Films Japan Ltd | 積層フィルム |
JP2009502044A (ja) * | 2005-07-18 | 2009-01-22 | ビーピー・コーポレーション・ノース・アメリカ・インコーポレーテッド | 改良された裏面シートを備えた光電モジュール |
US8299204B2 (en) | 2005-10-28 | 2012-10-30 | Eastman Chemical Company | Polyester compositions which comprise cyclobutanediol and certain thermal stabilizers, and/or reaction products thereof |
US8193302B2 (en) | 2005-10-28 | 2012-06-05 | Eastman Chemical Company | Polyester compositions which comprise cyclobutanediol and certain phosphate thermal stabilizers, and/or reaction products thereof |
US10017606B2 (en) | 2005-11-22 | 2018-07-10 | Eastman Chemical Company | Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom |
US9598533B2 (en) | 2005-11-22 | 2017-03-21 | Eastman Chemical Company | Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom |
US7737246B2 (en) | 2005-12-15 | 2010-06-15 | Eastman Chemical Company | Polyester compositions which comprise cyclobutanediol, cyclohexanedimethanol, and ethylene glycol and manufacturing processes therefor |
US7704605B2 (en) | 2006-03-28 | 2010-04-27 | Eastman Chemical Company | Thermoplastic articles comprising cyclobutanediol having a decorative material embedded therein |
US9765203B2 (en) | 2006-03-28 | 2017-09-19 | Eastman Chemical Company | Polyester compositions which comprise cyclobutanediol and certain thermal stabilizers, and/or reaction products thereof |
US9169388B2 (en) | 2006-03-28 | 2015-10-27 | Eastman Chemical Company | Polyester compositions which comprise cyclobutanediol and certain thermal stabilizers, and/or reaction products thereof |
JP2007320238A (ja) * | 2006-06-02 | 2007-12-13 | Teijin Dupont Films Japan Ltd | 積層フィルム |
JP2007322875A (ja) * | 2006-06-02 | 2007-12-13 | Teijin Dupont Films Japan Ltd | 反射フィルム |
US9046638B2 (en) * | 2006-06-23 | 2015-06-02 | Toray Industries, Inc. | White reflection film |
US20100189959A1 (en) * | 2006-06-23 | 2010-07-29 | Toray Industries, Inc., A Corporation Of Japan | White reflection film |
CN101512779B (zh) * | 2006-09-04 | 2011-04-13 | 东丽株式会社 | 太阳能电池模块用密封膜及使用该密封膜的太阳能电池模块 |
JP2008087320A (ja) * | 2006-10-02 | 2008-04-17 | Teijin Dupont Films Japan Ltd | 二軸延伸された積層ポリエステルフィルム |
US8501292B2 (en) | 2007-11-21 | 2013-08-06 | Eastman Chemical Company | Plastic baby bottles, other blow molded articles, and processes for their manufacture |
US8287970B2 (en) | 2007-11-21 | 2012-10-16 | Eastman Chemical Company | Plastic baby bottles, other blow molded articles, and processes for their manufacture |
US8501287B2 (en) | 2007-11-21 | 2013-08-06 | Eastman Chemical Company | Plastic baby bottles, other blow molded articles, and processes for their manufacture |
US8895654B2 (en) | 2008-12-18 | 2014-11-25 | Eastman Chemical Company | Polyester compositions which comprise spiro-glycol, cyclohexanedimethanol, and terephthalic acid |
JP2013010363A (ja) * | 2009-03-31 | 2013-01-17 | Teijin Dupont Films Japan Ltd | 太陽電池裏面保護膜用積層ポリエステルフィルム |
US8632876B2 (en) | 2009-03-31 | 2014-01-21 | Teijin Dupont Films Japan Limited | Laminated polyester film for solar cell backsheets |
WO2010113920A1 (ja) * | 2009-03-31 | 2010-10-07 | 帝人デュポンフィルム株式会社 | 太陽電池裏面保護膜用積層ポリエステルフィルム |
KR101393837B1 (ko) * | 2009-03-31 | 2014-05-13 | 데이진 듀폰 필름 가부시키가이샤 | 태양 전지 이면 보호막용 적층 폴리에스테르 필름 |
KR101410083B1 (ko) | 2009-03-31 | 2014-06-25 | 데이진 듀폰 필름 가부시키가이샤 | 태양 전지 이면 보호막용 적층 폴리에스테르 필름 |
JP5102392B2 (ja) * | 2009-03-31 | 2012-12-19 | 帝人デュポンフィルム株式会社 | 太陽電池裏面保護膜用積層ポリエステルフィルム |
US8981212B2 (en) | 2009-06-05 | 2015-03-17 | Toray Industries, Inc. | Polyester film, laminated film, solar battery backsheet and solar battery |
WO2010140611A1 (ja) * | 2009-06-05 | 2010-12-09 | 東レ株式会社 | ポリエステルフィルム、積層フィルムおよびそれを用いた太陽電池バックシート、太陽電池 |
JP5304789B2 (ja) * | 2009-06-05 | 2013-10-02 | 東レ株式会社 | ポリエステルフィルム、積層フィルムおよびそれを用いた太陽電池バックシート、太陽電池 |
KR101610990B1 (ko) | 2009-06-05 | 2016-04-08 | 도레이 카부시키가이샤 | 폴리에스테르 필름, 적층 필름 및 그것을 이용한 태양 전지 백 시트, 태양 전지 |
TWI476246B (zh) * | 2009-06-05 | 2015-03-11 | Toray Industries | 聚酯薄膜、積層薄膜及使用其之太陽能電池背板、太陽能電池 |
US8916264B2 (en) | 2009-09-29 | 2014-12-23 | Toyo Boseki Kabushiki Kaisha | Polyester film for solar cells |
WO2011040398A1 (ja) * | 2009-09-29 | 2011-04-07 | 東洋紡績株式会社 | 太陽電池用ポリエステルフィルム |
JP2011097039A (ja) * | 2009-09-29 | 2011-05-12 | Toyobo Co Ltd | 太陽電池用ポリエステルフィルム |
JP2012094621A (ja) * | 2010-10-26 | 2012-05-17 | Toyobo Co Ltd | 太陽電池用白色積層ポリエステルフィルム |
US9396836B2 (en) | 2011-03-04 | 2016-07-19 | Toray Industries, Inc. | Polyester composition and film using same, sheet-like structure, electric insulation sheet, and solar cell back sheet, and manufacturing method therefor |
WO2012121076A1 (ja) | 2011-03-04 | 2012-09-13 | 東レ株式会社 | ポリエステル組成物およびそれを用いたフィルム、シート状構造体、電気絶縁シート、太陽電池バックシート並びにそれらの製造方法 |
WO2012169193A1 (ja) * | 2011-06-08 | 2012-12-13 | 三井化学株式会社 | 反射材用熱可塑性樹脂組成物、反射板および発光ダイオード素子 |
US9151455B2 (en) | 2011-06-08 | 2015-10-06 | Mitsui Chemicals, Inc. | Thermoplastic resin composition for reflector, reflector plate, and light-emitting diode element |
US9982125B2 (en) | 2012-02-16 | 2018-05-29 | Eastman Chemical Company | Clear semi-crystalline articles with improved heat resistance |
WO2013125453A1 (ja) * | 2012-02-24 | 2013-08-29 | 東洋紡株式会社 | 表面実装型led用反射板に使用するポリエステル樹脂組成物 |
JPWO2013125453A1 (ja) * | 2012-02-24 | 2015-07-30 | 東洋紡株式会社 | 表面実装型led用反射板に使用するポリエステル樹脂組成物 |
CN103753924A (zh) * | 2013-12-30 | 2014-04-30 | 四川东方绝缘材料股份有限公司 | 一种高透明聚酯薄膜及其制备方法 |
JP2016164259A (ja) * | 2015-02-27 | 2016-09-08 | 東レ株式会社 | ポリエステルフィルム |
CN107097500A (zh) * | 2016-11-01 | 2017-08-29 | 宁波长阳科技股份有限公司 | 一种适用于油墨印刷的反射膜及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1666521A4 (en) | 2008-01-23 |
JPWO2005026241A1 (ja) | 2006-11-16 |
KR101078637B1 (ko) | 2011-11-01 |
US20060263592A1 (en) | 2006-11-23 |
KR20060119936A (ko) | 2006-11-24 |
US7261934B2 (en) | 2007-08-28 |
TW200510471A (en) | 2005-03-16 |
CN100480305C (zh) | 2009-04-22 |
EP1666521A1 (en) | 2006-06-07 |
EP1666521B1 (en) | 2014-03-26 |
CN1849365A (zh) | 2006-10-18 |
JP4275138B2 (ja) | 2009-06-10 |
TWI357424B (ja) | 2012-02-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2005026241A1 (ja) | ポリエステルフィルム | |
JP3946183B2 (ja) | 白色ポリエステルフィルム | |
KR101330904B1 (ko) | 적층 필름 | |
JP3734172B2 (ja) | 積層ポリエステルフィルム | |
JP4734237B2 (ja) | 反射板用積層フィルムの製造方法 | |
JP4933737B2 (ja) | 積層ポリエステルフィルム | |
JP4971690B2 (ja) | 二軸延伸フィルム | |
JP4971689B2 (ja) | 積層フィルム | |
JP5021974B2 (ja) | 積層フィルム | |
JP2007326297A (ja) | ポリエステル積層フィルムのロール | |
JP4563822B2 (ja) | 二軸配向積層フィルム | |
JP4896454B2 (ja) | 積層フィルム | |
JP5108271B2 (ja) | 二軸延伸された積層ポリエステルフィルム | |
JPH09316221A (ja) | 白色フィルムおよびその製造方法 | |
JP5456962B2 (ja) | 積層フィルム | |
JP2007322875A (ja) | 反射フィルム | |
KR20020048116A (ko) | 광확산 폴리에스테르 필름 및 그의 제조 방법 | |
JP2009122220A (ja) | 積層フィルム | |
JPH08160566A (ja) | 印画紙用微細気泡含有積層ポリエステルフィルム | |
JP5495345B2 (ja) | 白色反射フィルム | |
JP2009078535A (ja) | 熱収縮性ポリエステル系フィルム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200480026336.X Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BW BY BZ CA CH CN CO CR CU CZ DK DM DZ EC EE EG ES FI GB GD GE GM HR HU ID IL IN IS JP KE KG KP KZ LC LK LR LS LT LU LV MA MD MK MN MW MX MZ NA NI NO NZ PG PH PL PT RO RU SC SD SE SG SK SY TJ TM TN TR TT TZ UA UG US UZ VN YU ZA ZM |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SZ TZ UG ZM ZW AM AZ BY KG MD RU TJ TM AT BE BG CH CY DE DK EE ES FI FR GB GR HU IE IT MC NL PL PT RO SE SI SK TR BF CF CG CI CM GA GN GQ GW ML MR SN TD TG |
|
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: 2005513810 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020067004684 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2006263592 Country of ref document: US Ref document number: 10571094 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2004745531 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2004745531 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 10571094 Country of ref document: US |