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WO2012043599A1 - Film de résine de poly(téréphtalate de butylène) - Google Patents

Film de résine de poly(téréphtalate de butylène) Download PDF

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Publication number
WO2012043599A1
WO2012043599A1 PCT/JP2011/072133 JP2011072133W WO2012043599A1 WO 2012043599 A1 WO2012043599 A1 WO 2012043599A1 JP 2011072133 W JP2011072133 W JP 2011072133W WO 2012043599 A1 WO2012043599 A1 WO 2012043599A1
Authority
WO
WIPO (PCT)
Prior art keywords
film
polybutylene terephthalate
brominated
bisphenol
terephthalate resin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2011/072133
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English (en)
Japanese (ja)
Inventor
耕一 坂田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wintech Polymer Ltd
Original Assignee
Wintech Polymer Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wintech Polymer Ltd filed Critical Wintech Polymer Ltd
Priority to JP2012536496A priority Critical patent/JP5844270B2/ja
Priority to CN201180047036.XA priority patent/CN103140543B/zh
Publication of WO2012043599A1 publication Critical patent/WO2012043599A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
    • H10F19/80—Encapsulations or containers for integrated devices, or assemblies of multiple devices, having photovoltaic cells
    • H10F19/85—Protective back sheets
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K3/2279—Oxides; Hydroxides of metals of antimony
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Definitions

  • the present invention particularly relates to a polybutylene terephthalate resin film suitably used for a solar cell module backsheet film.
  • Polybutylene terephthalate resin is used in a wide range of applications as an engineering plastic because of its excellent mechanical properties, electrical properties, other physical and chemical properties, and good processability.
  • polybutylene terephthalate resin has been increasingly used for sheet and film applications.
  • the application of polybutylene terephthalate resin is being promoted for technological development related to photovoltaic power generation (solar cells).
  • the solar cell is produced with the following configuration, for example.
  • a substrate having light transmittance such as glass or film is used as a surface layer
  • a solar cell module such as a silicon system is provided with a lead wire that can take out electricity, and is fixed with a filling resin such as ethylene vinyl acetate resin. It is obtained by providing a back surface sealing film (back sheet film) on the back side (back surface) and fixing with an exterior material.
  • back surface sealing film for example, a polyester resin film having a high reflectivity is used so that the solar cell module side reflects sunlight to increase the conversion efficiency.
  • the back-side sealing film is required to have durability such as weather resistance and hydrolysis resistance, and particularly hydrolysis resistance over a long period of time.
  • Polyester resins are inferior in durability to fluorine resins and polyethylene resins, and various methods have been proposed for improving durability.
  • polybutylene terephthalate contains titanium as a solar cell module back surface sealing film, thereby improving hydrolysis resistance. That's not enough.
  • the present invention has been devised in view of the above-mentioned problems of the prior art, and has excellent hydrolysis resistance and excellent flame retardancy, and is particularly suitable for use as a back sheet film for solar cell modules.
  • An object is to provide a film made of butylene terephthalate resin.
  • the present inventors have found that a film comprising a composition in which a specific flame retardant component is blended with a polybutylene terephthalate resin is resistant to hydrolysis.
  • the present invention has been completed by finding that it has excellent flame resistance and flame retardancy.
  • the present invention is a film comprising (A) a polybutylene terephthalate resin, (B) a brominated flame retardant having a bisphenol A skeleton in the main chain, and (C) an antimony compound, and (B) a main chain.
  • a film excellent in both hydrolysis resistance and flame retardancy can be obtained, and particularly useful for a back sheet film for a solar cell module.
  • polybutylene terephthalate resin which is a basic resin of the resin composition of the present invention, is a dicarboxylic acid component containing at least terephthalic acid or an ester-forming derivative thereof (such as a lower alcohol ester), and an alkylene glycol having at least 4 carbon atoms.
  • the polybutylene terephthalate resin is not limited to a homopolybutylene terephthalate resin, but may be a copolymer containing 60 mol% or more (particularly about 75 to 95 mol%) of a butylene terephthalate unit.
  • a pulverized sample of polybutylene terephthalate was dissolved in benzyl alcohol at 215 ° C. for 10 minutes and then titrated with a 0.01N sodium hydroxide aqueous solution, and the terminal carboxyl group amount measured was 30 meq / kg or less, particularly 15 meq / kg.
  • the following polybutylene terephthalate resins are preferably used.
  • the intrinsic viscosity (IV) of the (A) polybutylene terephthalate resin used is preferably 0.8 dL / g or more.
  • the intrinsic viscosity is less than 0.8 dL / g, the hydrolysis resistance life as a back sheet film for a solar cell module may not be sufficient.
  • the film may be easily torn by stretching during sheet forming, which may cause a problem in formability.
  • polybutylene terephthalate resins having different intrinsic viscosities for example, by blending polybutylene terephthalate resins with intrinsic viscosities of 1.1 dL / g and 0.7 dL / g, an intrinsic viscosity of 0.8 dL / g or more is achieved. Also good.
  • the intrinsic viscosity can be measured, for example, in o-chlorophenol at a temperature of 35 ° C.
  • dicarboxylic acid components other than terephthalic acid and its ester-forming derivatives
  • aromatic dicarboxylic acid components isophthalic acid, phthalic acid, naphthalenedicarboxylic acid, diphenyl ether dicarboxylic acid, etc. 6 to C 12 aryl dicarboxylic acids
  • aliphatic dicarboxylic acid components C 4 -C 16 alkyl dicarboxylic acids such as succinic acid, adipic acid, azelaic acid, sebacic acid, and C 5 -C 10 cycloalkyl such as cyclohexane dicarboxylic acid
  • dicarboxylic acids can be used alone or in combination of two or more.
  • Preferred dicarboxylic acid components include aromatic dicarboxylic acid components (particularly C 6 -C 10 aryl dicarboxylic acids such as isophthalic acid), aliphatic dicarboxylic acid components (particularly C such as adipic acid, azelaic acid, sebacic acid, etc.) 6 ⁇ C 12 alkyl dicarboxylic acids) are included.
  • glycol components (comonomer components) other than 1,4-butanediol include, for example, aliphatic diol components [for example, alkylene glycol (ethylene glycol, propylene glycol, trimethylene glycol, 1,3-butylene glycol, hexamethylene glycol, C 2 -C 10 alkylene glycol such as neopentyl glycol and 1,3-octanediol, polyoxy C 2 -C 4 alkylene glycol such as diethylene glycol, triethylene glycol and dipropylene glycol), cyclohexanedimethanol, hydrogenated bisphenol A ), Aromatic diol components [aromatic alcohols such as bisphenol A and 4,4-dihydroxybiphenyl, and C 2 to C 4 alkylene oxide adducts of bisphenol A (for example, Sphenol A ethylene oxide 2-mole adduct, bisphenol A propylene oxide 3-mole adduct, etc.), or ester-forming
  • Preferred glycol components include aliphatic diol components (particularly polyoxy C 2 -C 3 alkylene glycols such as C 2 -C 6 alkylene glycol, diethylene glycol, and alicyclic diols such as cyclohexane dimethanol). .
  • any of the polybutylene terephthalate polymers produced by polycondensation using the compound as a monomer component can be used as the (A) soot component of the present invention.
  • a combined use of homopolybutylene terephthalate polymer and polybutylene terephthalate copolymer is also useful.
  • brominated flame retardant having a bisphenol A skeleton in the main chain used in the present invention acts as a flame retardant, and examples thereof include brominated polycarbonate resins and brominated epoxy resins having 2 or more repeating units.
  • the amount of brominated flame retardant having a bisphenol A skeleton in the main chain is such that the amount of bromine contained in component (B) is 8 to 30 parts by weight per 100 parts by weight of (A) polybutylene terephthalate resin. It is.
  • the brominated polycarbonate resin can be produced by a known method of, for example, reacting a brominated bisphenol or a mixture of the brominated bisphenol with another bisphenol and a polycarbonate precursor such as phosgene. At that time, the end-capping agent may not be used or may be used. When using a terminal blocking agent, it is preferable to use one that does not cause a significant decrease in the melting point of the resulting brominated polycarbonate resin.
  • tetrabromobisphenol A (1 mol) and pt-butylphenol (0.1 mol) are added to a mixture of 10% aqueous sodium hydroxide (3 kg) and methylene chloride (2 kg).
  • Phosgene gas (2.2-3.6 mol) was blown in while maintaining the temperature in the range of 20-30 ° C and the pH at about 12, and after the phosgene blowing was completed, 30% triethylamine aqueous solution (2.5 ml) was added as a catalyst.
  • the reaction may be carried out at 20-30 ° C. for 3 hours, and after completion of the reaction, the methylene chloride layer is separated, sufficiently washed with water, poured into methanol, precipitated, and the precipitate is filtered and dried.
  • a polycarbonate obtained from brominated bisphenol A, particularly tetrabromobisphenol A is desirable.
  • the brominated polycarbonate resin may be a resin represented by the following formula, for example.
  • R and R ′ each represent a hydrogen atom or a hydrocarbon group
  • k and m each represent an integer of 1 to 4
  • n represents an integer of 2 or more.
  • examples of the hydrocarbon group include alkyl groups such as alkyl groups having 1 to 10 carbon atoms (methyl group, ethyl group, propyl group, isopropyl group, etc.).
  • Brominated epoxy resins include epoxy resins containing bromine-containing bisphenol A (for example, brominated bis (hydroxyphenyl) C1-10 alkane such as tetrabromobisphenol A) as a polymerization component (or diol component), such as And brominated bisphenol type epoxy resins such as brominated bisphenol A type epoxy resin (for example, a reaction product of tetrabromobisphenol A and epichlorohydroline).
  • the diol component of the brominated epoxy resin may be used alone or in combination of two or more types, and may contain a non-brominated diol component (for example, bis (hydroxyphenyl) C1-10 alkane such as bisphenol A). Good.
  • the terminal of the bromine-containing epoxy resin may be end-capped.
  • An epoxy resin containing tetrabromobisphenol A as a polymerization (base) component or an epoxy resin containing tetrabromobisphenol A / diglycidyl ether) increases the amount of black spots in the molded product if the amount is too large. In order to impair the mechanical properties and / or electrical properties, it is preferable that end sealing is performed.
  • the number average molecular weight of the brominated epoxy resin may be, for example, about 1000 to 40000, preferably 2000 to 30000, and more preferably about 3000 to 20000.
  • the brominated epoxy resin cage is, for example, a resin represented by the following formula.
  • i and j are integers of 1 to 4, n is an integer of 1 or more, and T 1 and T 2 are the same or different and each represents a glycidyl group or —CH 2 CH (OH) CH 2 OPh (formula In the above, Ph represents a halogenated phenyl group which may have a substituent.
  • brominated flame retardants brominated benzyl acrylate, brominated phthalimide and the like are known in addition to brominated flame retardants having a bisphenol A skeleton used in the present invention, and various flame retardants other than brominated flame retardants are also known. However, in order to achieve both hydrolysis resistance and flame retardancy, the effect is extremely small except for a combination of a brominated flame retardant having a skeleton other than bisphenol A and an antimony compound.
  • the antimony compound (C) used in the present invention acts as a flame retardant aid, and examples include antimony trioxide, antimony tetraoxide, antimony pentoxide, antimony halide, sodium antimonate, etc. Antimony oxide is preferred.
  • the blending amount of (C) antimony compound depends on the blending amount of (B) brominated flame retardant having bisphenol A skeleton in the main chain, and (B) brominated flame retardant having bisphenol A skeleton in the main chain and (C It is appropriate that the mixing ratio with the antimony compound is such that the molar ratio of bromine atom to antimony atom is 1 to 3.
  • the film tends to tear due to stretching at the time of forming the sheet, which may cause a problem in formability.
  • the polybutylene terephthalate resin film made of the composition of the present invention can achieve UL94 VTM VTM-0 as flame retardancy.
  • the film of the present invention exhibits excellent hydrolysis resistance. Specifically, a film having a thickness of 150 ⁇ m can achieve a strength retention of 50% or more after 100 hours in an environment of 120 ° C., 203 kPa and 100% RH.
  • composition of the present invention may further contain (D) a carbodiimide compound in order to further improve hydrolysis resistance.
  • the (D) carbodiimide compound is a compound having a carbodiimide group (—N ⁇ C ⁇ N—) in the molecule, an aliphatic carbodiimide compound having an aliphatic main chain, and an alicyclic carbodiimide having an alicyclic main chain.
  • a compound and an aromatic carbodiimide compound having an aromatic main chain can be used, the use of an aromatic carbodiimide compound is preferable in terms of hydrolysis resistance.
  • the amount of the carbodiimide compound is not particularly limited, but it reacts with the carboxyl group terminal of the component (A) to suppress hydrolyzability, so that the amount of carbodiimide functional group is the amount of the total terminal carboxyl group of the component (A). It is preferable to add 0.5 equivalent or more, more preferably 1.0 equivalent or more. Moreover, when there is too much carbodiimide, there exists a possibility that the foreign material generation
  • composition of the present invention may contain other resins (thermoplastic resin, etc.) and various additives as long as they do not impair the effects of the present invention.
  • polyester resins other than polybutylene terephthalate resins for example, polyethylene terephthalate and polytrimethylene terephthalate
  • polyolefin resins for example, polyethylene terephthalate and polytrimethylene terephthalate
  • polystyrene resins polyamide resins
  • polycarbonates for example, polyethylene terephthalate and polytrimethylene terephthalate
  • polyacetals polyarylene oxides
  • polyarylene sulfides examples thereof include copolymers such as fluorine resin, acrylonitrile-styrene resin, acrylonitrile-butadiene-styrene resin, and ethylene-ethyl acrylate resin.
  • These other resins can be used alone or in combination of two or more.
  • the additive examples include inorganic fillers (for example, fibrous fillers such as glass fiber, graphite fiber, silica fiber, alumina fiber, boron fiber, feldspar, potassium titanate whisker, potassium borate whisker; mica, glass flakes) Plate fillers such as silica, glass beads, glass bubbles, kaolin, wollastonite, powdered fillers such as calcium silicate, talc and calcium carbonate), organic fillers (for example, high melting point aromatic polyesters) Fibers, liquid crystalline polyester fibers, aromatic polyamide fibers, fluororesin fibers, polyimide fibers, etc.), stabilizers (antioxidants, UV absorbers, heat stabilizers, etc.), antistatic agents, thermoplastic elastomers, colorants (dyes) And pigments), lubricants, plasticizers, lubricants, mold release agents, crystal nucleating agents, and the like. These additives can be used alone or in combination of two or more.
  • inorganic fillers for example, fibrous fill
  • the resin mixture used in the present invention can be easily prepared using equipment and methods generally used as a conventional resin composition preparation method. However, high hydrolysis resistance can be maintained by performing film formation as a mixture without melt-kneading before film formation.
  • the film forming method is not particularly limited, and various conventionally known methods such as an inflation method and a T-die method can be applied as they are.
  • Examples 1 to 5 and Comparative Examples 1 to 10 The components shown in Table 1 were weighed and dry blended, and melt kneaded (cylinder temperature 260 ° C., screw rotation speed 130 rpm, extrusion rate 15 kg / hr) in a twin-screw extruder to produce pellets, which were dried at 140 ° C. for 3 hours.
  • a reaction vessel equipped with a stirrer and a rectifying tower was charged with 88 parts by weight of dimethyl terephthalate, 61 parts by weight of 1,4-butanediol, and 0.07 parts by weight of tetrabutyl titanate, and heated while stirring under nitrogen. After 30 minutes, the temperature reached 145 ° C., and at this time, distillation of methanol by transesterification was observed. The temperature was further raised and reached 210 ° C. over 100 minutes. At this point, the amount of methanol distilled by the transesterification reaction was 26.5 parts by weight, reaching 91% of the theoretical amount. Subsequently, the pressure of the reaction system was gradually and gradually reduced, and the temperature was raised at the same time.
  • the system was maintained at 250 ° C. and 0.5 Torr, and the polycondensation reaction was allowed to proceed for 140 minutes. Subsequently, nitrogen was introduced into the system and the pressure was returned to normal pressure. After standing for 15 minutes in this state, the lower valve of the reaction vessel was opened and the polymer was discharged in a strand shape. After cooling and solidifying with water, the strand cutter was used. Pelletize for 20 minutes. When the intrinsic viscosity and the terminal carboxyl group amount of the pellet were measured, the intrinsic viscosity was 1.1 dL / g and the terminal carboxyl group amount was 7 meq / kg.
  • B Flame retardant, B-1 Brominated polycarbonate resin Teijin Chemicals Limited Fireguard 7500 Bromine content 52% ⁇ B-2 Brominated epoxy resin SRT5000S, Sakamoto Pharmaceutical Co., Ltd. Bromine content 52% B-3 Brominated polybenzyl acrylate resin Bromochem Far East Co., Ltd. FR-1025 Bromine content 70% ⁇ B-4 Brominated phthalimide resin Albemarle Japan Co., Ltd. SAYTEX BT93W Bromine content 67% ⁇ B-5 Phosphoric flame retardant Clariant Japan Co., Ltd. EXOLIT OP1240 (C) Antimony compound C-1 manufactured by Nippon Seiko Co., Ltd.
  • this application is a mixture of a polybutylene terephthalate resin having a terminal carboxyl group amount of 30 meq / kg or less and an intrinsic viscosity of 0.8 dL / g or more and a brominated polycarbonate resin or brominated epoxy resin.
  • the films of the examples had high hydrolysis resistance and were excellent in flame retardancy.

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Photovoltaic Devices (AREA)

Abstract

La présente invention concerne un film de résine de poly(téréphtalate de butylène) ayant une excellente résistance à l'hydrolyse et une excellente capacité ignifugeante, qui est particulièrement approprié pour être utilisé dans un film de feuille de support pour un module de cellule solaire. Le film comprend une composition contenant une résine de poly(téréphtalate de butylène) (A), un produit ignifugeant bromé (B) ayant un squelette de bisphénol A dans sa chaîne principale et un composé de l'antimoine (C). La teneur en brome du produit ignifugeant bromé (B) ayant le squelette de bisphénol A dans sa chaîne principale est de 8-30 parties en poids pour 100 parties en poids de la résine de poly(téréphtalate de butylène) (A) et le caractère ignifugeant VTM du film selon UL94 est VTM-0.
PCT/JP2011/072133 2010-09-29 2011-09-28 Film de résine de poly(téréphtalate de butylène) Ceased WO2012043599A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012536496A JP5844270B2 (ja) 2010-09-29 2011-09-28 ポリブチレンテレフタレート樹脂製フィルム
CN201180047036.XA CN103140543B (zh) 2010-09-29 2011-09-28 聚对苯二甲酸丁二醇酯树脂制薄膜

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Application Number Priority Date Filing Date Title
JP2010-218208 2010-09-29
JP2010218208 2010-09-29

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WO2012043599A1 true WO2012043599A1 (fr) 2012-04-05

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103000727A (zh) * 2012-11-27 2013-03-27 宁波长阳科技有限公司 一种阻燃型太阳能电池背板膜及其制备方法，及一种太阳能电池
JPWO2014069489A1 (ja) * 2012-10-29 2016-09-08 ウィンテックポリマー株式会社 ポリブチレンテレフタレート樹脂組成物
WO2021065094A1 (fr) * 2019-09-30 2021-04-08 ポリプラスチックス株式会社 Composition de résine de poly(butylène téréphtalate)
WO2021095681A1 (fr) * 2019-11-12 2021-05-20 ポリプラスチックス株式会社 Procédé d'amélioration de résistance au cheminement de composition de résine de polybutylène téréphtalate ignifuge

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TWI490264B (zh) * 2013-06-25 2015-07-01 Ind Tech Res Inst 聚酯組合物、及由其製備而得之聚酯製品
CN108299808A (zh) * 2018-03-09 2018-07-20 苏州市新广益电子有限公司 一种pbt家装薄膜及应用该膜生产的胶带
CN108395682A (zh) * 2018-03-09 2018-08-14 苏州市新广益电子有限公司 一种环保隔热阻燃pbt防水、防渗卷材及其生产工艺
CN108314886A (zh) * 2018-03-13 2018-07-24 苏州市新广益电子有限公司 一种环保节能pbt薄膜生产工艺
CN108517105A (zh) * 2018-05-18 2018-09-11 宁波沸柴机器人科技有限公司 一种环保节能pbt薄膜及其生产工艺
CN112662141A (zh) * 2020-12-10 2021-04-16 苏州博利迈新材料科技有限公司 一种阻燃耐水解的pbt材料的制备方法

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WO2008152909A1 (fr) * 2007-06-13 2008-12-18 Wintech Polymer Ltd. Article moulé de résine à transmission laser et article moulé composite le comprenant
WO2010087086A1 (fr) * 2009-01-28 2010-08-05 テクノポリマー株式会社 Feuille de doublage pour batterie solaire, et module de batterie solaire la comportant

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JPH06279662A (ja) * 1993-03-29 1994-10-04 Dainippon Ink & Chem Inc 熱可塑性難燃ポリエステル樹脂組成物
JP2004277718A (ja) * 2003-02-28 2004-10-07 Mitsubishi Chemicals Corp ポリブチレンテレフタレート及びポリブチレンテレフタレート組成物
WO2008152909A1 (fr) * 2007-06-13 2008-12-18 Wintech Polymer Ltd. Article moulé de résine à transmission laser et article moulé composite le comprenant
WO2010087086A1 (fr) * 2009-01-28 2010-08-05 テクノポリマー株式会社 Feuille de doublage pour batterie solaire, et module de batterie solaire la comportant

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JPWO2014069489A1 (ja) * 2012-10-29 2016-09-08 ウィンテックポリマー株式会社 ポリブチレンテレフタレート樹脂組成物
CN103000727A (zh) * 2012-11-27 2013-03-27 宁波长阳科技有限公司 一种阻燃型太阳能电池背板膜及其制备方法，及一种太阳能电池
CN103000727B (zh) * 2012-11-27 2015-11-18 宁波长阳科技有限公司 一种阻燃型太阳能电池背板膜及一种太阳能电池
WO2021065094A1 (fr) * 2019-09-30 2021-04-08 ポリプラスチックス株式会社 Composition de résine de poly(butylène téréphtalate)
JP6864161B1 (ja) * 2019-09-30 2021-04-28 ポリプラスチックス株式会社 ポリブチレンテレフタレート樹脂組成物
WO2021095681A1 (fr) * 2019-11-12 2021-05-20 ポリプラスチックス株式会社 Procédé d'amélioration de résistance au cheminement de composition de résine de polybutylène téréphtalate ignifuge

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