WO2011125740A1 - 2,3,3,3-テトラフルオロプロペン共重合体 - Google Patents
2,3,3,3-テトラフルオロプロペン共重合体 Download PDFInfo
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- WO2011125740A1 WO2011125740A1 PCT/JP2011/058014 JP2011058014W WO2011125740A1 WO 2011125740 A1 WO2011125740 A1 WO 2011125740A1 JP 2011058014 W JP2011058014 W JP 2011058014W WO 2011125740 A1 WO2011125740 A1 WO 2011125740A1
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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
- C08F214/26—Tetrafluoroethene
- C08F214/265—Tetrafluoroethene with non-fluorinated comonomers
-
- 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
-
- 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
- C08F214/182—Monomers containing fluorine not covered by the groups C08F214/20 - C08F214/28
-
- 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
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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
- C08F214/186—Monomers containing fluorine with non-fluorinated comonomers
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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
- C08F214/186—Monomers containing fluorine with non-fluorinated comonomers
- C08F214/188—Monomers containing fluorine with non-fluorinated comonomers with non-fluorinated vinyl ethers
Definitions
- the present invention relates to a copolymer of 2,3,3,3-tetrafluoropropene and a non-fluorinated ethylenic hydrocarbon monomer.
- HFO-1234yf 2,3,3,3-tetrafluoropropene
- An object of the present invention is to provide a novel copolymer of 2,3,3,3-tetrafluoropropene and a non-fluorinated ethylenic hydrocarbon monomer.
- the copolymer of 2,3,3,3-tetrafluoropropene of the present invention and a non-fluorinated ethylenic hydrocarbon monomer includes (A) 2,3,3,3-tetrafluoropropene and (B ) A copolymer with a non-fluorinated ethylenic hydrocarbon monomer, wherein the copolymerization ratio (mole% ratio) of (A) and (B) is 99.9: 0.1 to 0.1 : 99.9, and the number average molecular weight is 1,000 to 1,000,000.
- a novel 2,3,3,3-tetrafluoropropene using 2,3,3,3-tetrafluoropropene which has not been attracting much attention as a fluoroolefin, and a non-fluorine type Copolymers with other ethylenic hydrocarbon monomers can be provided.
- the copolymer of the present invention comprises a copolymer of tetrafluoroethylene (TFE) and an ethylenic hydrocarbon monomer, or a copolymer in place of a copolymer of chlorotrifluoroethylene (CTFE) and an ethylenic hydrocarbon monomer. It can be expected to be used for various purposes as a combination.
- the 2,3,3,3-tetrafluoropropene copolymer of the present invention comprises (A) 2,3,3,3-tetrafluoropropene and (B) a non-fluorinated ethylenic hydrocarbon monomer.
- the copolymer of the present invention can be obtained by selecting the non-fluorinated ethylenic hydrocarbon monomer (B). Can be amorphous or crystalline.
- the copolymer of the present invention can be made elastomeric or non-elastomeric by appropriately selecting the non-fluorinated ethylenic hydrocarbon monomer (B).
- non-fluorine ethylenic hydrocarbon monomer (B) include one or more monomers represented by the following formulas (Ia) to (Ic).
- R 1 R 2 C CR 3 OR 4 (Wherein R 1 , R 2 and R 3 are the same or different and H or an alkyl group having 1 to 10 carbon atoms which may have a ring structure; R 4 has a functional group and / or a ring structure; A carbon-carbon unsaturated group-containing ether compound represented by an optionally substituted alkyl group having 1 to 20 carbon atoms.
- examples of the ring structure that R 1 to R 4 may have include a cyclohexyl group and an aryl group.
- examples of the functional group that R 4 may have include a hydroxyl group, a carboxyl group, and the like. Examples thereof include a group and a carbon-carbon double bond. These compounds may be chlorinated, brominated and / or iodinated.
- Examples of the carbon-carbon unsaturated group-containing ether compound include a vinyl ether compound (Ia-1), an allyl ether compound (Ia-2), and other unsaturated group-containing ether compounds (Ia-3).
- vinyl ether compound (Ia-1) examples include, for example, methyl vinyl ether, ethyl vinyl ether, n-propyl vinyl ether, isopropyl vinyl ether, n-butyl vinyl ether, tert-butyl vinyl ether, iso-butyl vinyl ether, 2-ethylhexyl vinyl ether, n- Hexyl vinyl ether, n-octyl vinyl ether, cyclohexyl vinyl ether, 4-hydroxybutyl vinyl ether, 3-hydroxypropyl vinyl ether, 2-hydroxyethyl vinyl ether, methyl vinyl ether, 3-hydroxybutyl vinyl ether, 2-hydroxy-2-methylpropyl vinyl ether, 5- Hydroxypentyl vinyl ether, 6-hydroxyhexyl vinyl ether, Ben Vinyl ether, may be mentioned one or more, such as 2-chloroethyl vinyl ether.
- allyl ether compound (Ia-2) examples include, for example, ethyl allyl ether, butyl allyl ether, cyclohexyl allyl ether, benzyl allyl ether, 2-hydroxyethyl allyl ether, 4-hydroxybutyl allyl ether, glycerol allyl ether, and the like. 1 type or 2 types or more can be mentioned.
- the other unsaturated group-containing ether compound (Ia-3) include one or more of benzyl isopropenyl ether, 1,4-butanediol divinyl ether, isopropenyl methyl ether and the like. it can.
- R 5 R 6 C CR 7 OCOR 8
- R 5 , R 6 and R 7 are the same or different and H or an alkyl group having 1 to 6 carbon atoms which may have a ring structure
- R 8 is H, a functional group and / or a ring structure
- examples of the ring structure that the alkyl group of R 5 to R 8 may have include a cyclohexyl group and an aryl group, and examples of the functional group that R 8 may have include hydroxyl group.
- examples thereof include a group, a carboxyl group, and a carbon-carbon double bond. These compounds may be chlorinated, brominated and / or iodinated.
- Examples of the unsaturated carboxylic acid, its salt or ester (Ib) include vinyl esters (Ib-1), (meth) acrylic acid, its salts or esters (Ib-2), other unsaturated carboxylic acids, their And salts or esters (Ib-3).
- vinyl esters (Ib-1) include, for example, vinyl benzoate, vinyl acetate, vinyl formate, vinyl pivalate, vinyl itaconate, vinyl caproate, vinyl caprylate, vinyl neononanoate, vinyl neodecanoate, Veova 9 (Verastic acid vinyl ester consisting of carboxylic acid having 9 carbon atoms manufactured by Shell Chemical Co., Ltd.), Veova 10 (vinyl ester vinyl acid consisting of carboxylic acid having 10 carbon atoms manufactured by Shell Chemical), vinyl caprate, 2-ethylhexanoic acid Vinyl, vinyl p-tert-butylbenzoate, vinyl salicylate, vinyl butyrate, divinyl adipate, vinyl laurate, vinyl myristate, vinyl palmitate, vinyl stearate, vinyl oleate, vinyl cyclohexylcarboxylate, vinyl chloroacetate , It can be exemplified one or two or more of such isopropenyl acetate.
- (meth) acrylic acid, its salts or esters (Ib-2) include, for example, acrylic acid, methacrylic acid, methyl acrylate, methyl methacrylate, butyl acrylate, butyl methacrylate, 2-ethylhexyl acrylate. , 2-ethylhexyl methacrylate, cyclohexyl acrylate, cyclohexyl methacrylate, methyl 3,3-dimethyl acrylate, methyl 3,3-dimethyl methacrylate, glycidyl acrylate, glycidyl methacrylate, 2-hydroxyethyl acrylate, etc. 1 type or 2 types or more can be mentioned.
- R 9 R 10 C CR 11 R 12 (Wherein R 9 , R 10 and R 11 are the same or different, and H or an alkyl group having 1 to 6 carbon atoms which may have a ring structure; R 12 has a functional group and / or a ring structure.
- examples of the ring structure that the alkyl group of R 9 to R 12 may have include a cyclohexyl group and an aryl group, and examples of the functional group that R 12 may have include hydroxyl group. Examples thereof include a group, a carboxyl group, and a carbon-carbon double bond. These compounds may be chlorinated, brominated and / or iodinated.
- olefin of formula (Ic) examples include, for example, ethylene, propylene, 1-butene, 2-butene, isobutylene, cyclobutene, 3-methyl-1-butene, cyclopentene, cycloheptene, cyclohexene, cyclooctene, vinyl chloride, chloride Examples thereof include vinylidene, vinyl bromide, butadiene, isoprene, chloroprene, styrene, 2,3-dimethyl-2-butene, and 2-methyl-2-butene.
- the copolymer of 2,3,3,3-tetrafluoropropene (A) and non-fluorinated ethylenic hydrocarbon monomer (B) can be selected depending on the type of ethylenic hydrocarbon monomer (B). A coalescence and an alternating copolymer can be taken.
- the copolymerization ratio (mole% ratio) of 2,3,3,3-tetrafluoropropene (A) and non-fluorinated ethylenic hydrocarbon monomer (B) is 99.9: 0.1 to 0.1: Although it varies depending on the type and amount of the ethylenic hydrocarbon monomer (B), it can be selected in the range of 99: 1 to 1:99.
- the number average molecular weight of the copolymer of the present invention is 1,000 to 1,000,000. It varies depending on the type and amount of ethylenic hydrocarbon monomer (B), the type of solvent, the type and amount of radical polymerization initiator, the polymerization temperature, etc., but in the range of 2,000 to 900,000, more preferably in the range of 3,000 to 800,000. You can choose. Further, when the solution polymerization method is used, for example, those having 100,000 or less are mainstream.
- copolymerization of 2,3,3,3-tetrafluoropropene (A) of the present invention with a non-fluorinated ethylenic hydrocarbon monomer (B) is carried out using a polymerization solvent in the presence of a radical polymerization initiator. Alternatively, it can be produced by radical polymerization without using a polymerization solvent.
- any polymerization method can be used without limitation as long as it proceeds mainly by a normal radical reaction such as bulk polymerization, solution polymerization, emulsion polymerization, suspension polymerization and the like.
- the radical polymerization initiator is not particularly limited, and may be an organic polymerization initiator or an inorganic polymerization initiator, and may be a fluorine polymerization initiator or a non-fluorine polymerization initiator. . Examples of polymerization initiation by heat, light, radiation and the like can be mentioned, and these may be selected appropriately.
- polymerization initiator examples include persulfates such as ammonium persulfate and potassium persulfate (and, if necessary, reducing agents such as sodium hydrogen sulfite, sodium pyrosulfite, cobalt naphthenate, and dimethylaniline can be used in combination); Redox initiators consisting of, for example, ammonium peroxide, potassium peroxide, etc.) and a reducing agent (eg, sodium sulfite) and transition metal salts (eg, iron sulfate); diacyl peroxides such as acetyl peroxide, benzoyl peroxide; Dialkoxycarbonyl peroxides such as isopropoxycarbonyl peroxide and tert-butoxycarbonyl peroxide; ketone peroxides such as methyl ethyl ketone peroxide and cyclohexanone peroxide Hydroperoxides such as hydrogen peroxide, tert-butyl hydro
- polymerization solvent examples include water in the emulsion polymerization method, and water, tert-butanol, 1,1,2-trichloro-1,2,2-trifluoroethane, 1,2-dichloro-1, in the suspension polymerization method. 1,2,2-tetrafluoroethane or a mixture thereof is used.
- esters such as methyl acetate, ethyl acetate, propyl acetate, and butyl acetate; ketones such as acetone, methyl ethyl ketone, and cyclohexanone; fats such as hexane, cyclohexane, octane, nonane, decane, undecane, dodecane, and mineral spirits
- Aromatic hydrocarbons such as benzene, toluene, xylene, naphthalene, and solvent naphtha
- alcohols such as methanol, ethanol, tert-butanol, iso-propanol, and ethylene glycol monoalkyl ether
- tetrahydrofuran, tetrahydropyran examples thereof include cyclic ethers such as dioxane; fluorine solvents such as HCFC225 and HCFC141b; dimethyl sulfoxide, and
- the polymerization temperature may be appropriately selected depending on the type of the ethylenic hydrocarbon monomer (B) and the like, but in any polymerization method, it is usually 0 to 150 ° C., preferably 5 to 95 ° C.
- the polymerization pressure is usually 0.1 to 10 MPaG (1 to 100 kgf / cm 2 G) in any polymerization method.
- the copolymer of the present invention has good transparency, weather resistance, chemical resistance, and solvent resistance due to the presence of 2,3,3,3-tetrafluoropropene (A) units.
- Tetrafluoroethylene (TFE) Tetrafluoroethylene
- CTFE chlorotrifluoroethylene
- ethylenic hydrocarbon-based monomer ethylenic hydrocarbon-based monomer
- the equipment and measurement conditions used for the evaluation of physical properties are as follows.
- a glass transition temperature and a crystal melting point are determined by a midpoint method from heat absorption in a second run using a DSC measuring apparatus manufactured by METTLER TOLEDO. Measurement conditions Temperature rising rate: 20 ° C / min Sample amount: 10 mg Heat cycle: -100 ° C to 150 ° C, temperature rise, cooling, temperature rise
- Example 1 After adding nitrogen substitution by adding 80 g of butyl acetate, 20.3 g of hydroxybutyl vinyl ether (HBVE), 0.21 g of perbutyl PV (a peroxide radical polymerization initiator manufactured by NOF Corporation) to a 300 mL stainless steel autoclave. The inside of the autoclave was cooled to 5 ° C., and 30 g of 2,3,3,3-tetrafluoropropene was added. While stirring, the temperature inside the autoclave was raised to 60 ° C. to initiate the reaction. After keeping the temperature in the autoclave at 60 ° C.
- HBVE hydroxybutyl vinyl ether
- perbutyl PV a peroxide radical polymerization initiator manufactured by NOF Corporation
- Example 2 To a 300 mL stainless steel autoclave, 80 g of butyl acetate, 12.6 g of ethyl vinyl ether (EVE) and 0.21 g of perbutyl PV were added. After purging with nitrogen, the autoclave was cooled to 5 ° C., and 2,3,3,3-tetrafluoropropene 30 g was added. While stirring, the temperature inside the autoclave was raised to 60 ° C. to initiate the reaction.
- EVE ethyl vinyl ether
- Mn number average molecular weight
- fluorine content 72% by mass
- copolymerization ratio mole% ratio
- Example 3 To a 300 mL stainless steel autoclave, add 80 g of butyl acetate, 15.1 g of vinyl acetate, 0.21 g of perbutyl PV, and after replacing with nitrogen, cool the inside of the autoclave to 5 ° C., and add 30 g of 2,3,3,3-tetrafluoropropene. added. While stirring, the temperature inside the autoclave was raised to 60 ° C. to initiate the reaction. After the reaction in the autoclave at 60 ° C. for 15 hours, the autoclave was returned to room temperature and normal pressure to stop the polymerization, and 122 g of fluorinated copolymer butyl acetate solution (solid content concentration 27.6% by mass) was added. Obtained.
- the crystalline melting point was not observed and was amorphous.
- Example 4 To a 300 mL stainless steel autoclave were added 80 g of butyl acetate, 15.2 g of 1-decene, and 0.21 g of perbutyl PV (peroxide radical polymerization initiator manufactured by NOF Corporation), and the atmosphere inside the autoclave was replaced with nitrogen. After cooling to 5 ° C., 18.6 g of 2,3,3,3-tetrafluoropropene was added. While stirring, the temperature inside the autoclave was raised to 60 ° C. to initiate the reaction. After the reaction in the autoclave at 60 ° C.
- perbutyl PV peroxide radical polymerization initiator manufactured by NOF Corporation
- Example 5 Add 80 g of butyl acetate, 17.5 g of methyl methacrylate, 0.21 g of perbutyl PV to a 300 mL stainless steel autoclave, and after substituting with nitrogen, cool the autoclave to 5 ° C and add 2,3,3,3-tetrafluoropropene. 30 g was added. While stirring, the temperature inside the autoclave was raised to 60 ° C. to initiate the reaction. After keeping the temperature in the autoclave at 60 ° C.
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Abstract
Description
CH2=CF-CF3
で示される非パーフルオロオレフィンであり、構造異性体である1,3,3,3-テトラフルオロプロペン:
CFH=CH-CF3
とは異なる。
R1R2C=CR3OR4
(式中、R1、R2、R3は同じかまたは異なり、Hまたは環構造を有していてもよい炭素数1~10のアルキル基;R4は官能基および/または環構造を有していてもよい炭素数1~20のアルキル基)で表される炭素-炭素不飽和基含有エーテル化合物。
R5R6C=CR7OCOR8
(式中、R5、R6、R7は同じかまたは異なり、Hまたは環構造を有していてもよい炭素数1~6のアルキル基;R8はH、官能基および/または環構造を有していてもよい炭素数1~20のアルキル基または官能基を有していてもよい炭素数6~20のアリール基)で表される不飽和カルボン酸、その塩またはエステル。
R9R10C=CR11R12
(式中、R9、R10、R11は同じかまたは異なり、Hまたは環構造を有していてもよい炭素数1~6のアルキル基;R12は官能基および/または環構造を有していてもよい炭素数1~20のアルキル基または官能基を有していてもよい炭素数6~12のアリール基)で表されるオレフィン。
測定装置:VARIAN社製
1H-NMR測定条件:400MHz(テトラメチルシラン=0ppm)
19F-NMR測定条件:376MHz(トリクロロフルオロメタン=0ppm)
測定温度:室温
自動試料燃焼装置(三菱化学(株)製 AQF-100)イオンクロマト(DIONEX社製 ICS-1500 Ion Chromatography System)内蔵
試料:3mg
測定装置:昭和電工(株)製Shodex GPC-104。
測定条件:溶離液としてテトラヒドロフランを使用し、分子量の標準サンプルとして分子量既知のポリスチレンを使用する。
ASTM E1356-98に従い、METLER TOLEDO製のDSC測定装置を使用してセカンドランにおける熱吸収から中点法によってガラス転移温度および結晶融点を決定する。
測定条件
昇温速度;20℃/min
試料量;10mg
ヒートサイクル;-100℃~150℃、昇温、冷却、昇温
300mLステンレス製オートクレーブに酢酸ブチル80g、ヒドロキシブチルビニルエーテル(HBVE)20.3g、パーブチルPV(日油(株)製の過酸化物系ラジカル重合開始剤)0.21g、を加え、窒素置換をした後にオートクレーブ内を5℃まで冷却し、2,3,3,3-テトラフルオロプロペンを30g加えた。撹拌しながらオートクレーブ内を60℃まで昇温し、反応を開始した。オートクレーブ内温度を60℃に保ち7時間反応させた後、オートクレーブ内を常温常圧に戻して重合を停止し、含フッ素共重合体の酢酸ブチル溶液128g(固形分濃度31質量%)を得た。得られた共重合体のガラス転移温度は14℃、数平均分子量(Mn)は7300、フッ素含有量は62質量%であり、共重合割合(モル%比)は、2,3,3,3-テトラフルオロプロペン/HBVE=62/38であった。また、結晶融点は観測されず、非晶質であった。
19F-NMR(282.40MHz,acetone-d6):-78~-84ppm(CF3);-160~-178ppm,-196~-206ppm(CF)
300mLステンレス製オートクレーブに酢酸ブチル80g、エチルビニルエーテル(EVE)12.6g、パーブチルPV0.21gを加え、窒素置換をした後にオートクレーブ内を5℃まで冷却し、2,3,3,3-テトラフルオロプロペンを30g加えた。撹拌しながらオートクレーブ内を60℃まで昇温し、反応を開始した。オートクレーブ内温度を60℃に保ち8時間反応させた後、オートクレーブ内を常温常圧に戻して重合を停止し、含フッ素共重合体の酢酸ブチル溶液120g(固形分濃度23.9質量%)を得た。得られた共重合体のガラス転移温度は-1℃、数平均分子量(Mn)は3100、フッ素含有量は72質量%であり、共重合割合(モル%比)は、2,3,3,3-テトラフルオロプロペン/EVE=62/38であった。また、結晶融点は観測されず、非晶質であった。
19F-NMR(282.40MHz,acetone-d6):-78~-84ppm(CF3);-160~-178ppm,-196~-206ppm(CF)
300mLステンレス製オートクレーブに酢酸ブチル80g、酢酸ビニル15.1g、パーブチルPV0.21g、を加え、窒素置換をした後にオートクレーブ内を5℃まで冷却し、2,3,3,3-テトラフルオロプロペンを30g加えた。撹拌しながらオートクレーブ内を60℃まで昇温し、反応を開始した。オートクレーブ内温度を60℃に保ち15時間反応させた後、オートクレーブ内を常温常圧に戻して重合を停止し、含フッ素共重合体の酢酸ブチル溶液122g(固形分濃度27.6質量%)を得た。得られた共重合体のガラス転移温度は21.5℃、数平均分子量(Mn)は29000、フッ素含有量は56質量%であり、共重合割合(モル%比)は、2,3,3,3-テトラフルオロプロペン/酢酸ビニル=51/49であった。また、結晶融点は観測されず、非晶質であった。
19F-NMR(282.40MHz,acetone-d6):-78~-82ppm(CF3);-170~-180ppm(CF)
300mLステンレス製オートクレーブに酢酸ブチル80g、1-デセン15.2g、パーブチルPV(日油(株)製の過酸化物系ラジカル重合開始剤)0.21g、を加え、窒素置換をした後にオートクレーブ内を5℃まで冷却し、2,3,3,3-テトラフルオロプロペンを18.6g加えた。撹拌しながらオートクレーブ内を60℃まで昇温し、反応を開始した。オートクレーブ内温度を60℃に保ち16時間反応させた後、オートクレーブ内を常温常圧に戻して重合を停止し、2,3,3,3-テトラフルオロプロペン/1-デセン共重合体の酢酸ブチル溶液105.9g(固形分濃度1.5質量%)を得た。
300mLステンレス製オートクレーブに酢酸ブチル80g、メタクリル酸メチル17.5g、パーブチルPV0.21g、を加え、窒素置換をした後にオートクレーブ内を5℃まで冷却し、2,3,3,3-テトラフルオロプロペンを30g加えた。撹拌しながらオートクレーブ内を60℃まで昇温し、反応を開始した。オートクレーブ内温度を60℃に保ち14時間反応させた後、オートクレーブ内を常温常圧に戻して重合を停止し、含フッ素共重合体の酢酸ブチル溶液115.71g(固形分濃度12.2質量%)を得た。得られた共重合体のガラス転移温度は97℃、数平均分子量(Mn)は19000、重量平均分子量(Mw)は35000、フッ素含有量は1.7質量%であり、共重合割合(モル%比)は、2,3,3,3-テトラフルオロプロペン/メタクリル酸メチル=2/98であった。
Claims (2)
- (A)2,3,3,3-テトラフルオロプロペンと、
(B)非フッ素系のエチレン性炭化水素系モノマー
との共重合体であり、
(A)と(B)との共重合割合(モル%比)が、99.9:0.1~0.1:99.9であり、
数平均分子量が1000~1000000である共重合体。 - 前記非フッ素系のエチレン性炭化水素系モノマー(B)が、
式(Ia):
R1R2C=CR3OR4
(式中、R1、R2、R3は同じかまたは異なり、Hまたは環構造を有していてもよい炭素数1~10のアルキル基;R4は官能基および/または環構造を有していてもよい炭素数1~20のアルキル基)で表される塩素化、臭素化および/またはヨウ素化されていてもよい炭素-炭素不飽和基含有エーテル化合物、
式(Ib):
R5R6C=CR7OCOR8
(式中、R5、R6、R7は同じかまたは異なり、Hまたは環構造を有していてもよい炭素数1~6のアルキル基;R8はH、官能基および/または環構造を有していてもよい炭素数1~20のアルキル基または官能基を有していてもよい炭素数6~20のアリール基)で表される塩素化、臭素化および/またはヨウ素化されていてもよい不飽和カルボン酸、その塩またはエステル、および
式(Ic):
R9R10C=CR11R12
(式中、R9、R10、R11は同じかまたは異なり、Hまたは環構造を有していてもよい炭素数1~6のアルキル基;R12は官能基および/または環構造を有していてもよい炭素数1~20のアルキル基または官能基を有していてもよい炭素数6~12のアリール基)で表される塩素化、臭素化および/またはヨウ素化されていてもよいオレフィン
よりなる群から選ばれる少なくとも1種である請求項1記載の共重合体。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/638,495 US9187589B2 (en) | 2010-03-31 | 2011-03-30 | 2, 3, 3, 3-tetrafluoropropene copolymer |
| CN2011800165901A CN102822214A (zh) | 2010-03-31 | 2011-03-30 | 2,3,3,3-四氟丙烯共聚物 |
| JP2012509516A JP5534005B2 (ja) | 2010-03-31 | 2011-03-30 | 2,3,3,3−テトラフルオロプロペン共重合体 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-083125 | 2010-03-31 | ||
| JP2010083125 | 2010-03-31 |
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| Publication Number | Publication Date |
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| WO2011125740A1 true WO2011125740A1 (ja) | 2011-10-13 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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Country Status (4)
| Country | Link |
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| US (1) | US9187589B2 (ja) |
| JP (1) | JP5534005B2 (ja) |
| CN (1) | CN102822214A (ja) |
| WO (1) | WO2011125740A1 (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016539214A (ja) * | 2013-10-22 | 2016-12-15 | ハネウェル・インターナショナル・インコーポレーテッド | テトラフルオロプロペンから形成される硬化性フッ素ポリマー |
| US9631036B2 (en) | 2012-09-18 | 2017-04-25 | Honeywell International Inc. | Fluoroelastomers |
| WO2018194068A1 (ja) * | 2017-04-18 | 2018-10-25 | Agc株式会社 | 水性分散液、水性塗料、および塗装物品 |
| JPWO2021131443A1 (ja) * | 2019-12-26 | 2021-07-01 | ||
| JP2023099147A (ja) * | 2018-09-19 | 2023-07-11 | ハネウェル・インターナショナル・インコーポレーテッド | コーティング用途のためのフルオロコポリマー |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10435580B2 (en) * | 2015-11-20 | 2019-10-08 | Honeywell International Inc. | Gloss retentive fluorocopolymers for coating applications |
| US11015005B2 (en) | 2015-11-20 | 2021-05-25 | Honeywell International Inc. | Fluorocopolymers for coating applications |
| US10526227B2 (en) * | 2017-05-10 | 2020-01-07 | Creative Water Solutions, Llc | Wastewater treatment and solids reclamation system |
| US20190169338A1 (en) * | 2017-12-01 | 2019-06-06 | Honeywell International Inc. | Fluoropolymers for coating applications |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3586552A (en) * | 1968-05-23 | 1971-06-22 | Union Carbide Corp | Propellant composition having a curable ethylene interpolymer binder |
| JP2005283628A (ja) * | 2004-03-26 | 2005-10-13 | Fuji Photo Film Co Ltd | 反射防止フィルム及びその製造方法、製造装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6133389A (en) * | 1995-02-06 | 2000-10-17 | E. I. Du Pont De Nemours And Company | Amorphous tetrafluoroethylene-hexafluoropropylene copolymers |
| DE69633024T2 (de) | 1995-02-06 | 2005-08-04 | E.I. Du Pont De Nemours And Co., Wilmington | Amorphe HFP/TFE Copolymere |
| KR20020053083A (ko) | 1999-11-17 | 2002-07-04 | 메리 이. 보울러 | 자외선 및 진공자외선 투명 폴리머 조성물 및 그의 용도 |
| KR20040029988A (ko) | 2001-05-14 | 2004-04-08 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 자외선 및 진공 자외선에서 투명성을 요구하는 응용에서부분 플루오르화 중합체의 용도 |
| US7722781B2 (en) * | 2006-06-27 | 2010-05-25 | E.I. Du Pont De Nemours And Company | Tetrafluoropropene production processes |
| WO2008079886A1 (en) * | 2006-12-20 | 2008-07-03 | Honeywell International Inc. | Fluorocopolymers |
| US7576164B2 (en) * | 2007-02-27 | 2009-08-18 | Du Pont Performance Elastomers Llc. | Curable base-resistant fluoroelastomers |
| US8968877B2 (en) * | 2011-02-16 | 2015-03-03 | Honeywell International Inc. | Barrier materials for mirror assemblies |
| US8809471B2 (en) * | 2011-03-16 | 2014-08-19 | Arkema Inc. | Synthesis of making 2,3,3,3-tetrafluoropropene containing fluoropolymers |
-
2011
- 2011-03-30 JP JP2012509516A patent/JP5534005B2/ja active Active
- 2011-03-30 WO PCT/JP2011/058014 patent/WO2011125740A1/ja not_active Ceased
- 2011-03-30 US US13/638,495 patent/US9187589B2/en active Active
- 2011-03-30 CN CN2011800165901A patent/CN102822214A/zh active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3586552A (en) * | 1968-05-23 | 1971-06-22 | Union Carbide Corp | Propellant composition having a curable ethylene interpolymer binder |
| JP2005283628A (ja) * | 2004-03-26 | 2005-10-13 | Fuji Photo Film Co Ltd | 反射防止フィルム及びその製造方法、製造装置 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9631036B2 (en) | 2012-09-18 | 2017-04-25 | Honeywell International Inc. | Fluoroelastomers |
| JP2016539214A (ja) * | 2013-10-22 | 2016-12-15 | ハネウェル・インターナショナル・インコーポレーテッド | テトラフルオロプロペンから形成される硬化性フッ素ポリマー |
| JP2020100829A (ja) * | 2013-10-22 | 2020-07-02 | ハネウェル・インターナショナル・インコーポレーテッドHoneywell International Inc. | テトラフルオロプロペンから形成される硬化性フッ素ポリマー |
| JP6992102B2 (ja) | 2013-10-22 | 2022-02-15 | ハネウェル・インターナショナル・インコーポレーテッド | テトラフルオロプロペンから形成される硬化性フッ素ポリマー |
| WO2018194068A1 (ja) * | 2017-04-18 | 2018-10-25 | Agc株式会社 | 水性分散液、水性塗料、および塗装物品 |
| JP2023099147A (ja) * | 2018-09-19 | 2023-07-11 | ハネウェル・インターナショナル・インコーポレーテッド | コーティング用途のためのフルオロコポリマー |
| JPWO2021131443A1 (ja) * | 2019-12-26 | 2021-07-01 | ||
| JP7639699B2 (ja) | 2019-12-26 | 2025-03-05 | Agc株式会社 | 含フッ素重合体、その製造方法、撥水撥油剤組成物及び物品 |
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| JP5534005B2 (ja) | 2014-06-25 |
| US20130023636A1 (en) | 2013-01-24 |
| JPWO2011125740A1 (ja) | 2013-07-08 |
| US9187589B2 (en) | 2015-11-17 |
| CN102822214A (zh) | 2012-12-12 |
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