WO2006057203A1 - 含フッ素共重合体 - Google Patents
含フッ素共重合体 Download PDFInfo
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- WO2006057203A1 WO2006057203A1 PCT/JP2005/021271 JP2005021271W WO2006057203A1 WO 2006057203 A1 WO2006057203 A1 WO 2006057203A1 JP 2005021271 W JP2005021271 W JP 2005021271W WO 2006057203 A1 WO2006057203 A1 WO 2006057203A1
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- fluorine
- containing copolymer
- copolymer according
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- weight
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F214/18—Monomers containing fluorine
- C08F214/184—Monomers containing fluorine with fluorinated vinyl ethers
Definitions
- the present invention relates to a fluorine-containing copolymer. More specifically, the present invention relates to a fluorinated copolymer having excellent adhesion to various substrates, light transmittance, and low refractive index.
- the fluorine-containing copolymer is a fluorine-containing monomer such as vinylidene fluoride, tetrafluoroethylene, hexafluoropropene, chlorofluoroethylene, perfluoro (lower alkylbi- (E.g., ether), and has various properties up to the range of elastomers and resins. Especially, since it is a fluorine-containing material, it has high thermal stability and extremely low temperatures. It has excellent toughness and flexibility, excellent chemical resistance, chemical stability, non-adhesiveness, frictional properties, electrical properties, etc. It has characteristics.
- fluorine-containing copolymers are effectively used in various fields such as semiconductors, automobiles, construction, electrical and electronic parts, and food fields, while fluorine-containing copolymers are expensive. Therefore, studies are being actively conducted on the lamination to other polymers and the like that can exhibit the characteristics with a small amount of use and composites. However, since the surface energy of fluorine-containing resin is low, there is a problem that it is difficult to adhere to a base material such as another polymer, metal or glass.
- the above methods ( a ) and (b) require a pre-bonding process, and if the process is complicated and the productivity is low, the substrate is not strong. Type of There are various problems such as the shape being limited, and the appearance of the obtained laminate is likely to be colored or scratched.
- the copolymer can be used as a primer or bonded. It is a method of blending with a base material to be used as an adhesive and not directly adhering the fluorine-containing copolymer itself to the target base material.
- Patent Document 1 Japanese Patent Laid-Open No. 2003-176394
- the force disclosed in the above is a fluorine-containing copolymer insoluble in an organic solvent.
- Patent Document 3 Japanese Patent No. 3,450,597
- An object of the present invention is high light transmittance and low refractive index, and does not require surface treatment or use of an adhesive, and itself has good adhesion to various substrates.
- the object is to provide a fluorine-containing copolymer.
- Rf is a fluoroalkylene group having 1 to 25 carbon atoms, a fluoroalkyl ether group, or a fluoroalkoxy fluoroalkyl ether group.
- a fluorine-containing copolymer which is a copolymer of 0.1 to 68% by weight of fluorine butyl ether and 99.9 to 32% by weight of at least one other fluorine-containing unsaturated monomer.
- the copolymer obtained by copolymerizing fluorine-containing vinyl ether is 30% by weight or less, preferably 0.1 to 20% by weight. It is a high molecular weight material and can be melt-molded, but is insoluble in organic solvents.
- a copolymer obtained by copolymerizing 30 to 68% by weight, preferably 35 to 67% by weight, of fluorine-containing butyl ether is a low molecular weight substance and can be used for coating because it is soluble in an organic solvent. Not suitable for melt molding applications.
- a high molecular weight copolymer obtained by copolymerizing a fluorine-containing copolymer according to the present invention with a fluorine-containing vinyl ether having a terminal hydroxyl group of 30% by weight or less, preferably 0.1 to 20% by weight, and having a melt viscosity (230 (° C) of 0.1 to 100 g / 10 min can be melt-cured at a relatively low V, force temperature, for example, about 180 to 280 ° C, and has a light transmittance at a wavelength of 250 to 650 nm.
- the light transmittance at a wavelength of 400 to 800 nm is as high as 70% or higher, and the refractive index at 589 is not higher than 1.36, preferably 1.35 or lower, and requires the use of surface treatment or adhesive. Since it has good adhesion to various substrates, it can be effectively used for forming multilayer structures (laminates) and composites with various substrates.
- Those having a temperature Tg of 20 ° C. or more and a number average molecular weight Mn of 1,000 or more, preferably 1,000 to 300,000 are soluble in organic solvents that are not easily used if they have good adhesion. Excellent coating properties and easy formation of thin films.
- Terminal hydroxyl group-containing fluorinated vinyl ether (A) CF which is a copolymerization component used in the present invention
- thermal stability in which these de-HF reactions are likely to occur is inferior in chemical resistance. Also, if the F content is increased, it will be difficult to achieve certain optical characteristics (refractive index of 1.36 or less).
- Three fan chain structures are preferably optically branched to suppress crystallinity, so that the optical characteristics can be improved by making the Rf group a hexafluoropropoxide group.
- the one having a branch becomes amorphous, it contributes to the expression of solvent solubility.
- Patent Document 4 Japanese Patent Laid-Open No. 10-329281
- the fluorine-containing vinyl ether having a terminal hydroxyl group includes a general formula
- CF CF [OCF CF (CF)] 0 (CF) 0 [CF (CF) CF O] CF (CF) CH OH
- Fluorine-containing vinyl ether having a powerful terminal hydroxyl group has a general formula
- R is an alkyl group, an aralkyl group or an aryl group
- a is an integer of 1 to 10
- b + c is an integer of 0 to 8. It is produced by reducing the ester group of Bühltel.
- the fluorine-containing vinyl ether having a terminal hydroxyl group in which the Rf group is a C 1-25 fluoroalkylene group, a fluoroalkyl ether group or a fluoroalkoxyalkyl group, includes, for example: Such a compound is mentioned.
- CF CFOCF CF (CF) OCF CF (CF) 0 (CF) CH OH
- CF CFOCF CF (CF) OCF CF (CF) 0 (CF) CH OH
- CF CFOCF CF (CF) OCF CF (CF) 0 (CF) CH OH
- the fluorine-containing butyl ether having a terminal hydroxyl group is copolymerized at a ratio of 0.1 to 68% by weight in the copolymer.
- the adhesiveness is improved, but the heat resistance is deteriorated.
- this component is copolymerized, the adhesiveness is inferior.
- R 1, R 2, R 3, R 5 are the same or different groups, and each represents a hydrogen atom, a chlorine atom,
- tetrafluoroethylene vinylidene fluoride, and perfluoro (low-grade alkyl butyl ether) are used.
- fluorine-containing unsaturated monomers are copolymerized at a ratio of 70% by weight or more, preferably 80 to 99.9% by weight in the formed copolymer in order to form a high molecular weight product. More preferably, when three kinds of fluorine-containing unsaturated monomers are used, tetrafluoroethylene in the resulting fluorine-containing copolymer is 10 to 85 parts by weight, preferably 20 to 80% by weight, Perfluoro (lower alkyl butyl ether), which is an S methyl group, an ethyl group or a propyl group, particularly perfluoro (ethyl vinyl ether) is 3 to 50% by weight, preferably 5 to 40% by weight. What about Reden? It is used in a proportion so as to give a copolymer composition of ⁇ 85% by weight, preferably 10 to 74.9% by weight.
- fluorine-containing unsaturated monomers are produced with respect to 30 to 68% by weight, preferably 35 to 67% by weight, of fluorine-containing blue ether.
- tetrafluoroethylene is preferably used alone or more. Is also used in combination with a small amount of vinylidene fluoride.
- the fluorine-containing copolymer is produced by any polymerization method such as a solution polymerization method, an emulsion polymerization method, a suspension polymerization method, etc., but a solution polymerization method that can easily reduce the content of impurities derived from the polymerization raw material,
- the solution suspension polymerization method is preferably used, and the emulsion polymerization method is preferably used in consideration of productivity.
- chlorine such as black mouth fluorocarbon, nod mouth black carbon, nodofronofreo carbon, nodrochlorofunorocorbon as a polymerization reaction solvent.
- Perfluorinated compounds such as fluorinated carbon and / or fluorinated carbon, perfluoro (2-n-butyltetrahydrofuran), perfluorinated hexane and the like are preferably used, but other alcohols and hydrocarbons are also used.
- a solvent in which water is added to a solvent that is not miscible with water or poor in water is used as a solvent for the polymerization reaction.
- the mixing ratio of these solvent and water can be arbitrarily changed according to the polymerization temperature, polymerization pressure, charged amount of raw material monomer, etc., but it is called removal of polymerization heat or homogenization of copolymer composition. From the viewpoint, it is preferable that about 0.1 to 10 times, preferably about 1 to 5 times, the amount of water is allowed to coexist with the solvent.
- the coexisting water is NaOH, KOH, NaHCO.
- HPO-12H 0, K HPO, (NH) HPO, ammonia water, etc., preferably alkali metal chloride
- alkaline aqueous solution in which a compound is dissolved.
- the reaction system to which this alkaline aqueous solution is added changes to acidic with the progress of the polymerization reaction, and the polymerization reaction may be difficult to proceed. You may add alkaline aqueous solution again on the way. In this way, the polymerization reaction system is preferably kept within the pH range of 5 to l 2! / ,.
- an emulsion obtained by adding water to an emulsifier and a pH adjuster is used as a polymerization solvent.
- the polymerization initiator is selected according to the polymerization method, and generally an organic peroxide, an azo compound, an inorganic peroxide, or the like is used, and the heat resistance of the resulting fluorinated copolymer is high. In view of quality and the like, organic peroxides are preferable.
- organic peroxides include diacyl peroxide, peroxy carbonate, peroxy ester, etc., preferably isobutyryl peroxide, lauroyl peroxide, stearoyl peroxide, succinic acid peroxide. , Di-n-propylperoxydicarbonate, diisopropylperoxycarbonate, bis (4-tert-butylcyclohexyl) peroxydicarbonate, and other radical initiators and bis (heptafluorobutyryl) Fluorine-containing radical initiators such as peroxide and pentafluorobutyroyl peroxide are used.
- a water-soluble persulfate using ammonium persulfate, sodium persulfate, potassium persulfate, or the like is used. I like it! /
- the amount of the polymerization initiator used varies depending on the polymerization solvent used in the reaction, the polymerization conditions, the polymerization temperature, etc., and cannot be specified in general, but generally the total molar amount of monomers used in the polymerization reaction An amount corresponding to about 0.01 to 20 mol%, preferably about 0.1 to 10 mol%, can be added at the time of charging. Further, depending on the reaction conditions and composition ratio, the polymerization reaction may not proceed easily. In such a case, the polymerization initiator may be additionally recharged during the polymerization reaction.
- a chain transfer agent for example, methanol, ethanol, 2-propanol, n-hexane, cyclohexane, carbon tetrachloride, chloroform, dichloromethane, methane, ethyl acetate, acetone, etc. are added as necessary.
- the molecular weight can be adjusted. Adjustment of the molecular weight with a chain transfer agent is effectively applied when more fluorine-containing butyl ether is copolymerized to obtain an organic solvent-soluble low molecular weight fluorine-containing copolymer.
- the polymerization temperature is not particularly limited, but the reaction is carried out within a temperature range of about 0 to 100 ° C, preferably about 5 to 60 ° C, and the polymerization pressure is about 0.1 to 10 MPa'G. The reaction is preferably carried out in the range of about 0.2 to 5 MPa'G. After completion of the reaction, the reaction solvent is distilled off from the reaction mixture under reduced pressure, and further, a predetermined fluorine-containing copolymer can be obtained by washing with ion-exchanged water and drying as necessary.
- the obtained fluorine-containing copolymer is a high molecular weight product and used for melt molding, it has a melting point power of -30 ° C or less, preferably 100 to 210 ° C, and a melt viscosity. It is desirable that the melt flow rate MFR (230 ° C) shown is 0.1 to 100 g / 10 min, preferably 1 to 80 g / 10 min. If the melting point is higher than this, the molding temperature must be set high, so excessive heat is applied to the base material during lamination with various base materials and composite sheeting, and depending on the type of base material It will cause disassembly and firing. If the melt flow rate is lower than this, the molding temperature must be set higher.
- melt flow rate is higher than this, the strength and strength that can not be achieved by force will be reduced. In terms of elongation and the like, the properties as a high molecular weight substance cannot be exhibited.
- a strong fluorine-containing copolymer is insoluble in a solvent.
- the high-molecular-weight fluorine-containing copolymer thus produced has a compression molding, extrusion molding, calendar molding, blow molding, injection molding, depending on the melt viscosity value at the molding temperature used.
- Various methods such as film, sheet, tube, hose, rod, block, belt, bottle, tank, etc. are applied by forming methods such as cast molding and further processing methods such as cutting, welding and melting as secondary processing. It can be processed into a molded body.
- a commonly used thermoplastic resin molding machine for example, an extrusion molding machine, a compression molding machine, an injection molding machine, a blow molding machine, or the like is used, and a multilayer structure is molded.
- a molding method such as a multilayer coextrusion molding method, a multilayer blow molding method, or a multilayer injection molding method is used.
- a multilayer coextrusion molding method is preferably used for molding a multilayer tube or a multilayer rod.
- the molding conditions differ depending on the melt viscosity of the fluorocopolymer or the thermoplastic resin used to form a multilayer structure or composite together with this, but in extrusion molding and professional molding,
- the temperature at which the melt viscosity is about 50 g / 10 min is used as the cylinder temperature.
- Thermoplastic resins include fluorine-containing unsaturated monomers and unsaturated carboxylic acids, their salts or alkyls.
- a fluorine-containing copolymer which is a copolymer with a ruester is also used.
- the fluorine-containing copolymer film can be made into a multilayer structure by melting and compressing the polyimide resin, which is heat-resistant resin, and the metal, glass, etc., which are inorganic substrates.
- the temperature at the time of melt compression is not less than the melting point of the fluorine-containing copolymer used, preferably about 120 to 260 ° C.
- Various organic solvents such as methanol, ethanol, propanol, isopropanol, n-butanol, ethylene glycol, ethylene glycol monopropyl ether, etc., such as those used as a polymerization reaction solvent for this low molecular weight fluorine-containing copolymer.
- ketones such as methyl ethyl ketone, methyl isobutyl ketone and cyclohexanone, acetates such as ethyl acetate, butyl acetate and isobutyl acetate, and aromatic carbonization such as benzene, toluene and xylene Hydrogen, halogens such as dimethylformamide, dimethylacetamide, aprotic polar solvents such as N-methyl-2-pyrrolidone, perfluorobenzene, perfluoro (2-butyltetrahydrofuran), trichloro-orthotrifluoroethane, etc.
- ketones such as methyl ethyl ketone, methyl isobutyl ketone and cyclohexanone
- acetates such as ethyl acetate, butyl acetate and isobutyl acetate
- aromatic carbonization such as benzene, toluen
- Solution dissolved in at least one chemical compound It is possible to form multilayer structures and composites by casting on various types of resin molded products, synthetic fiber products, semi-synthetic fiber products, metal products, glass products, etc. and drying the solvent. .
- the drying temperature depends on the type of solvent used and is generally in the range of about 30-260 ° C.
- the organic solvent solution of the low molecular weight fluorine-containing copolymer as described above is also excellent in coating properties, it is easy to form a thin film.
- spin coating method Done in melt molding it is possible to form a thin film with a thickness of several meters or less, which is difficult to realize.
- the substrate to which the coating is applied is not particularly limited, for example, a plastic film or a plastic film such as polyethylene terephthalate, polycarbonate, polymethyl methacrylate, triacetyl cellulose, polyolefin, polyamide, polyvinyl chloride or the like. Sheet.
- a multilayer structure or a composite can be obtained by forming a coating thin film on such a substrate.
- the inside of the autoclave was depressurized while being stirred with a vacuum pump through a trap for cooling and collecting the solvent and unreacted monomer, and the solvent and unreacted monomer were completely removed.
- the polymer taken out from the autoclave was washed with ion-exchanged water, and then the polymer was collected with a centrifuge and dried under reduced pressure to obtain 280 g of a white powdery fluorine-containing copolymer.
- the hardness, melting point, melt viscosity in addition to the copolymer composition ratio Degree, light transmittance, refractive index, melt moldability, adhesiveness, etc.
- Copolymer composition ratio Measured by 19 F-NMR and infrared absorption spectrum
- Melting point DSC220C model manufactured by Seiko Instruments Inc., temperature program is 30 ° C at 30 ° C after heating the sample from 30 ° C to 300 ° C at a heating rate of 10 ° C / min.
- the temperature Tm at the top of the endothermic peak when raising the temperature to 300 ° C at a rate of temperature increase of 10 ° C / min was taken as the melting point.
- melt viscosity Using a Toyo Seiki Seisakusho melt indexer, put the obtained copolymer in a cylinder with an inner diameter of 9.5 mm, keep it at a temperature of 230 ° C for 5 minutes, and then keep the inner diameter of 2.095 under the weight of a 5 kg piston load. Measures the extrusion weight when extruded through an orifice with a length of 8.00 mm.
- Light transmittance Measured at a wavelength of 300 nm, 450 nm and 650 nm for a 100 m thick film using JASCO's UV-visible spectrophotometer
- Refractive index Using an Abbe refractometer, a film with a thickness of 100 m, 25 ° C, wavelength
- Adhesion Polymethylmethalate [PMMA], Nylon-12, Polyurethane elastomer
- Thermoplastic PU (Rutech Tech Iron Rubber U801) and TFE / FEVE / VdF / Methacrylic acid (70/18/11/1 wt%) copolymer (fluorinated quaternary copolymer)
- the fluorine-containing copolymer is melt-compressed on each base material of the body, and the adhesiveness is evaluated by dividing it onto the 100 mm square goban meshes using the gobang mesh method and the gobang mesh tape method. Based on the evaluation criteria, 0-2 points were judged as X, 3-7 points as ⁇ , and 8-10 points as ⁇ .
- Example 1 among the charged components after deaeration,
- Example 1 the preparation after deaeration was
- CF CFO (CF) was changed to CH OH [FHBVE] 40g (2.2 mole 0/0), the same operation was carried out.
- the composition of the resulting white powdery fluorine-containing copolymer (270 g) was TFE / FEVE / VdF / FHBVE 53/27/16/4 wt 0/0.
- Example 1 the preparation after deaeration was
- Example 1 among the charged components after degassing, the FHBVE component was
- F HPEVE was synthesized according to the reference example described below.
- the mixture was stirred for 8 hours or more at room temperature.
- CF CFO (CF) OCF (CF) CH OH
- Example 4 among the charged components after degassing, the FHBVE component was
- Example 3 among the charged components after deaeration, the FHBVE component was
- the same operation was performed except that it was changed to.
- Example 1 the initial charge after degassing is
- the 3 2 2 2 solution was introduced by a metering pump to initiate polymerization, and the polymerization reaction was carried out for 20 hours until the internal pressure reached 0.30 Mpa'G.
- the obtained slurry was put into n-hexane, passed through and dried to obtain 210 g of a fluorinated copolymer.
- the obtained fluorine-containing copolymer was measured or evaluated for the number average molecular weight Mn, glass transition temperature, refractive index, solubility, light transmittance, adhesiveness and applicability.
- Copolymer composition ratio According to the above method
- Solubility Prepare a 5% by weight solution of MEK or C F and shake it for 24 hours.
- Transmittance at wavelengths from 400 to 800 nm is evaluated as ⁇ for 95% or more, ⁇ for 80 to 95%, and X for 80% or less.
- Adhesion 5% by weight solution of MEK or CF with polycarbonate
- CF CFO (CF) OCF ( CF) CH OH [FHVEPA] 82g (40 mole 0/0)
- the polymerization temperature was changed to 45 ° C.
- CF CFO (CF) OCF (CF) CHOH [FHVEPA] 68 g (42 mol 0 /.)
- the reaction solvent was changed to 250 g of ethyl acetate.
- the composition of the obtained fluorine-containing copolymer (40 g) was TFE / FMVE 53/47% by weight.
- the high molecular weight fluorine-containing copolymer according to the present invention is a force beam having good melt processability without substantially impairing the excellent light transmittance and low refractive index property in the visible light region. If it has excellent adhesion to various substrates, it will have great characteristics.
- a thin film that is difficult to realize by melt molding can be easily formed from an organic solvent solution of a low molecular weight fluorine-containing copolymer, and thus can be suitably used for thin film formation.
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- Chemical Kinetics & Catalysis (AREA)
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- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
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Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05806885A EP1818345A4 (en) | 2004-11-25 | 2005-11-18 | COPOLYMER CONTAINING FLUORINE |
US11/791,307 US7538171B2 (en) | 2004-11-25 | 2005-11-18 | Fluorine-containing copolymer |
JP2006515431A JPWO2006057203A1 (ja) | 2004-11-25 | 2005-11-18 | 含フッ素共重合体 |
US12/316,179 US20090247691A1 (en) | 2004-11-25 | 2008-12-10 | Fluorine-containing copolymer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004339859 | 2004-11-25 | ||
JP2004-339859 | 2004-11-25 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/316,179 Division US20090247691A1 (en) | 2004-11-25 | 2008-12-10 | Fluorine-containing copolymer |
Publications (1)
Publication Number | Publication Date |
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WO2006057203A1 true WO2006057203A1 (ja) | 2006-06-01 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2005/021271 WO2006057203A1 (ja) | 2004-11-25 | 2005-11-18 | 含フッ素共重合体 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7538171B2 (ja) |
EP (1) | EP1818345A4 (ja) |
JP (1) | JPWO2006057203A1 (ja) |
CN (1) | CN101061147A (ja) |
WO (1) | WO2006057203A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010513681A (ja) * | 2006-12-21 | 2010-04-30 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 架橋可能なフッ化ビニルコポリマー被覆膜およびその製造方法 |
RU2443564C2 (ru) * | 2007-02-21 | 2012-02-27 | Асахи Гласс Компани, Лимитед | Ламинированный лист |
Families Citing this family (7)
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US8288492B2 (en) * | 2007-10-23 | 2012-10-16 | E I Du Pont De Nemours And Company | Difunctional oligomers of perfluoro(methyl vinyl ether) |
JP5292815B2 (ja) * | 2008-01-08 | 2013-09-18 | ユニマテック株式会社 | 含フッ素エラストマー組成物 |
EP2196233A1 (en) | 2008-12-12 | 2010-06-16 | Sanofi-Aventis Deutschland GmbH | Resettable drive mechanism for a medication delivery device and medication delivery device |
US8138274B2 (en) | 2009-12-08 | 2012-03-20 | Le Centre National De La Recherche Scien | Process for preparation of fluorosilicon polymer |
JP6488890B2 (ja) * | 2015-06-03 | 2019-03-27 | 信越化学工業株式会社 | フルオロオキシアルキレン基含有ポリマー変性ホスホン酸誘導体、該誘導体を含む表面処理剤、該表面処理剤で処理された物品及び光学物品 |
BR112020005935B1 (pt) * | 2017-09-27 | 2023-11-07 | Arkema Inc | Copolímeros de olefinas halogenadas e comonômeros halogenados, método para produzir o mesmo, artigo, aglutinante de eletrodo de bateria, bateria, produto polimérico, artigo de fabricação e uso |
WO2021054363A1 (ja) * | 2019-09-20 | 2021-03-25 | ダイキン工業株式会社 | 含フッ素共重合体 |
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2005
- 2005-11-18 US US11/791,307 patent/US7538171B2/en not_active Expired - Fee Related
- 2005-11-18 CN CNA2005800398770A patent/CN101061147A/zh active Pending
- 2005-11-18 WO PCT/JP2005/021271 patent/WO2006057203A1/ja active Application Filing
- 2005-11-18 JP JP2006515431A patent/JPWO2006057203A1/ja not_active Withdrawn
- 2005-11-18 EP EP05806885A patent/EP1818345A4/en not_active Withdrawn
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JPH0391513A (ja) * | 1989-09-05 | 1991-04-17 | Asahi Glass Co Ltd | 含フッ素共重合体 |
JPH07506602A (ja) * | 1992-05-07 | 1995-07-20 | イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー | 向上した性質を有するパーフルオロエラストマー |
JPH10259216A (ja) * | 1996-05-30 | 1998-09-29 | Asahi Glass Co Ltd | 含フッ素共重合体の成形体 |
WO2000053647A1 (fr) * | 1999-03-11 | 2000-09-14 | Daikin Industries, Ltd. | Polymere d'ether d'allyle fluore |
WO2002018457A1 (fr) * | 2000-08-29 | 2002-03-07 | Daikin Industries, Ltd. | Fluoropolymère durcissable, composition de résine durcissable le contenant, et film antireflet |
JP2003342328A (ja) * | 2002-05-30 | 2003-12-03 | Daikin Ind Ltd | 成形体及び固体高分子電解質型燃料電池 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010513681A (ja) * | 2006-12-21 | 2010-04-30 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 架橋可能なフッ化ビニルコポリマー被覆膜およびその製造方法 |
RU2443564C2 (ru) * | 2007-02-21 | 2012-02-27 | Асахи Гласс Компани, Лимитед | Ламинированный лист |
Also Published As
Publication number | Publication date |
---|---|
EP1818345A4 (en) | 2009-08-05 |
US20080108769A1 (en) | 2008-05-08 |
JPWO2006057203A1 (ja) | 2008-06-05 |
US7538171B2 (en) | 2009-05-26 |
CN101061147A (zh) | 2007-10-24 |
EP1818345A1 (en) | 2007-08-15 |
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