WO2016021441A1 - ポリフルオロアルケンカルボン酸またはその塩の混合物およびその製造法 - Google Patents
ポリフルオロアルケンカルボン酸またはその塩の混合物およびその製造法 Download PDFInfo
- Publication number
- WO2016021441A1 WO2016021441A1 PCT/JP2015/071338 JP2015071338W WO2016021441A1 WO 2016021441 A1 WO2016021441 A1 WO 2016021441A1 JP 2015071338 W JP2015071338 W JP 2015071338W WO 2016021441 A1 WO2016021441 A1 WO 2016021441A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mixture
- salt
- integer
- carboxylic acid
- cooh
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/52—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/18—Suspension polymerisation
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
Definitions
- the present invention relates to a mixture of polyfluoroalkenecarboxylic acid or a salt thereof and a production method thereof. More specifically, the present invention relates to a mixture of polyfluoroalkenecarboxylic acid or a salt thereof that is effectively used as a surfactant or the like during a fluorine-containing monomer polymerization reaction, and a method for producing the same.
- Fluorosurfactants represented by the general formula RfCOOM (Rf: perfluoroalkyl group, M: alkali metal, ammonium group, organic amine salt or hydrogen atom) are widely used in emulsion polymerization of fluorine-containing monomers.
- Perfluorooctanoic acid (salt) C 7 F 15 COOM one of which is a typical example, is a monomer emulsifying property, latex stability, and easy cleaning after salting out. It is known to be a very good surfactant.
- RfC a hydrophobic group n H 2n C m F 2m - (Rf: a perfluoroalkyl group of C 1 ⁇ C 6, n: 1 or more integer, m: 1 It is considered desirable that the number of consecutive perfluorinated carbon atoms is 6 or less, as in (an integer of ⁇ 6).
- An object of the present invention is to provide a mixture of polyfluoroalkene carboxylic acids (salts) having a small critical micelle concentration and surface tension at that time, and effectively used as a surfactant during polymerization of a fluorine-containing monomer, and a method for producing the same. There is.
- Such polyfluoroalkene carboxylic acid mixtures have the general formula C n F 2n + 1 (CH 2 CF 2 ) (CF 2 CF 2 ) m CF 2 COOH (Where n is an integer from 1 to 6 and m is an integer from 0 to 2), in the presence of a nitrogen-containing heterocyclic compound catalyst, dehydrofluorination reaction Manufactured.
- the end group is formed by a C 1 to C 6 perfluoroalkyl group, so that not only the degradation residue but also the environmental persistence of the decomposition product is weakened.
- this polyfluoroalkene carboxylic acid (salt) mixture has a lower critical micelle concentration and surface tension at that time than perfluorooctanoic acid (salt), so it is effectively used as a surfactant during the polymerization of fluorine-containing monomers. .
- the polyfluoroalkene carboxylic acid (salt) mixture is a polyfluoroalkane carboxylic acid C n F 2n + 1 (CH 2 CF 2 ) (CF 2 CF 2 ) m CF 2 COOH described in Patent Document 1.
- n 1-6 m: 0 to 2
- a nitrogen-containing heterocyclic compound catalyst such as 1,8-diazabicyclo [5.4.0] undecene-7 [DBU], 1,5-diazabicyclo [4.3.0] nonene-5 [DBN]. It is produced by a hydrofluorination reaction.
- This salt is prepared by forming a free carboxylic acid as an ammonium salt, organic amine salt or alkali metal salt by a conventional method of reacting free carboxylic acid with ammonia, organic amine or alkali metal hydroxide.
- This reaction proceeds smoothly only in the presence of a nitrogen-containing heterocyclic compound catalyst.
- a tertiary amine such as triethylamine
- the deHF reaction does not proceed.
- KOH as described in Patent Document 2 is used as a catalyst instead of a nitrogen-containing heterocyclic compound, a complicated side reaction occurs at the terminal carboxylic acid site, and a desired deHF product cannot be obtained.
- the nitrogen-containing heterocyclic compound is generally used in a ratio of 1 to 5 times mol, preferably 1.5 to 2.5 times mol of the starting polyfluoroalkanecarboxylic acid, and the deHF reaction is performed at room temperature. .
- the polyfluoroalkenecarboxylic acid is formed as a mixture in the deHF reaction, either one of the H atom of the methylene chain CH 2 and the fluoromethylene group CF 2 bonded to the front and back positions thereof. This is because the extraction with the F atom occurs equivalently before and after. Since these mixtures are very similar structural isomers, they cannot be separated and separated, but since they have equivalent reactivity, they can be used as a raw material for synthesis of other substances as a mixture. it can.
- the mixture of polyfluoroalkene carboxylates according to the present invention is suitably used as an emulsifier during the emulsion polymerization reaction of the fluorine-containing monomer, or as an emulsifier or dispersant during the suspension polymerization reaction.
- the fluorinated monomer that is emulsion-polymerized or suspended-polymerized in the presence of this surfactant include vinylidene fluoride, tetrafluoroethylene, hexafluoropropylene, chlorotrifluoroethylene, trifluoroethylene, vinyl fluoride, and carbon number.
- Examples thereof include perfluoro (alkyl vinyl ethers) having 1 to 3 alkyl groups, and one or more of these fluorine-containing monomers are subjected to a polymerization reaction to form a homopolymer or a copolymer.
- the fluorine-containing monomer can also form a copolymer with a fluorine-free monomer such as propylene and ethylene.
- this surfactant is used as an emulsifier at the time of emulsion polymerization reaction or an emulsifier or dispersant at the time of suspension polymerization. Is used in a proportion of about 0.2 to 1% by weight.
- the polymerization reaction is preferably carried out in the presence of a water-soluble polymerization initiator or a polymerization initiator that has formed a redox system with it.
- the resulting reaction mixture can be coagulated by adding an aqueous metal salt solution, etc., washed with water and dried to obtain a desired fluorine-containing monomer homopolymer or copolymer.
- Reference example 2 A glass reactor with a capacity of 500 ml was charged with 94.4 g of CF 3 (CF 2 ) 3 (CH 2 CF 2 ) (CF 2 CF 2 ) 2 I (purity 97.0%) melted in an oven at 60 ° C. and 50 ° C. And stirred. Thereto, 170.0 g of 60% fuming sulfuric acid (SO 3 equivalent ratio with respect to the raw material compound: 8.4) was dropped from the dropping funnel, heated to 60 ° C., and reacted for about 69 hours. After completion of the reaction, the reaction mixture was cooled and allowed to stand to separate into an organic phase mainly containing carboxylic acid fluoride and an inorganic phase mainly containing fuming sulfuric acid. 55.69 g (yield 72.3%) was obtained as the upper layer carboxylic acid fluoride CF 3 (CF 2 ) 3 (CH 2 CF 2 ) (CF 2 CF 2 ) CF 2 COF phase.
- the carboxylic acid CF 3 (CF 2 ) 3 (CH 2 CF 2 ) (CF 2 CF 2 ) CF 2 COOH was quantitatively obtained.
- the surface tension at each concentration was measured using the maximum bubble pressure method at room temperature.
- the critical micelle concentration [CMC] was 0.51% by weight, and the surface tension at that time was 20.0 mN / m. .
- Example 1 CF 3 (CF 2 ) 3 (CH 2 CF 2 ) (CF 2 CF 2 ) CF 2 COOH 2.86 g (6.0 mmol) was dissolved in a screw tube containing a 50 ml stirrer by adding 25 ml of diethyl ether. Then, 1.94 g (12.7 mmol) of 1,8-diazabicyclo [5.4.0] undecene-7 [DBU] was added and stirred at room temperature. The reaction was followed by 1 H-NMR and 19 F-NMR, and it was confirmed that the raw material compounds were almost completely consumed in 88 hours, and the reaction was terminated.
- DBU 1,8-diazabicyclo [5.4.0] undecene-7
- reaction mixture was quenched by adding 1M hydrochloric acid, washed with water and 1M hydrochloric acid, and the organic phase was dried over anhydrous magnesium sulfate.
- the desiccant was filtered and the solvent was distilled off to give 1.32 g (48% yield) of a brown viscous liquid.
- Example 2 By adding 1.4% by weight of ammonia water to the deHF carboxylic acid mixture obtained in Example 1, and stirring, a carboxylic acid ammonium salt mixture was quantitatively obtained.
- CF 3 (CF 2 ) 3 CH CF (CF 2 CF 2 ) CF 2 COONH 4
- CF 3 (CF 2 ) 2 CF CHCF 2 (CF 2 CF 2 ) CF 2 COONH 4
- the surface tension at each concentration of the ammonium carboxylate mixture was measured at room temperature using the maximum bubble pressure method.
- the critical micelle concentration [CMC] was 0.31% by weight, and the surface tension at that time was 18.2 mN / m. there were.
- Example 1 Comparative Example 1 In Example 1, the reaction was carried out using 0.71 g (12.7 mmol) of KOH instead of DBU and 40 ml of methanol instead of diethyl ether. As a result, a complicated side reaction occurred at the terminal carboxylic acid site. It was not possible to obtain a deHF product.
- Example 2 Comparative Example 2 In Example 1, 1.21 g (4.0 mmol) of triethylamine was used instead of DBU, and the reaction was conducted for 96 hours under reflux conditions. However, the reaction did not proceed, and the deHF product shown in Example 1 could not be obtained. There wasn't.
- Example 3 In a 10L stainless steel pressure vessel with a stirrer, 20 g of the carboxylic acid ammonium salt mixture obtained in Example 2 Na 2 HPO 4 ⁇ 12H 2 O (buffer) 20g Ethyl malonate (chain transfer agent) 2.6g Ion exchange water 5100g was replaced with nitrogen to remove oxygen in the reaction vessel. Then, 120 g of hexafluoropropylene [HFP] and 351 g of vinylidene fluoride [VdF] / tetrafluoroethylene [TFE] mixed gas [VdF / TFE molar ratio 57.8 / 42.2] were introduced, and the temperature in the reaction vessel was raised to 80 ° C. I let you. The pressure inside the reactor when reaching 80 ° C. was 2.14 MPa ⁇ G.
- the obtained fluoropolymer latex is put into the same amount of 1 wt% CaCl 2 aqueous solution, the latex is agglomerated by salting out, filtered, washed 5 times with ion exchange water 5 times and vacuum dried. As a result, 1540 g of a resinous VdF / TFE / HFP terpolymer was obtained.
- the amount of residual emulsifier in the ternary copolymer was measured as follows. As a result of Soxhlet extraction of the emulsifier in the terpolymer powder using a mixed solution of ethanol / water (volume ratio 95/5), and LC-MS / MS measurement of the obtained extract under the following conditions, The amount of residual emulsifier was 17.0 ppm.
- PHL Residual excess (g) x 100 / Round latex (g)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
CnF2n+1CH=CF(CF2CF2)mCF2COOM
および
Cn-1F2n-1CF=CHCF2(CF2CF2)mCF2COOM
(ここで、Mは水素原子、アンモニウム塩、有機アミン塩またはアルカリ金属であり、nは1~6の整数、mは0~2の整数である)で表わされるポリフルオロアルケンカルボン酸またはその塩の混合物によって達成される。
CnF2n+1(CH2CF2)(CF2CF2)mCF2COOH
(ここで、nは1~6の整数、mは0~2の整数である)で表わされるポリフルオロアルカンカルボン酸を、含窒素複素環式化合物触媒の存在下で、脱フッ化水素化反応させることにより製造される。
CnF2n+1(CH2CF2)(CF2CF2)mCF2COOH
n:1~6
m:0~2
を、1,8-ジアザビシクロ〔5.4.0〕ウンデセン-7〔DBU〕、1,5-ジアザビシクロ〔4.3.0〕ノネン-5〔DBN〕等の含窒素複素環式化合物触媒の存在下で、脱フッ化水素化反応させることによって製造される。この塩は、遊離カルボン酸をアンモニア、有機アミンまたはアルカリ金属水酸化物と反応させる常法によって、アンモニウム塩、有機アミン塩またはアルカリ金属塩として形成させることにより製造される。
CnF2n+1CH=CF(CF2CF2)mCF2COOH
および
Cn-1F2n-1CF=CHCF2(CF2CF2)mCF2COOH
〔Cn-1F2n-1CF=CH(CF2CF2)m+1COOH〕
の混合物よりなる。ここで、ポリフルオロアルケンカルボン酸が混合物として形成されるのは、脱HF化反応において、メチレン鎖CH2のH原子とこれと前後の位置に結合しているフルオロメチレン基CF2のいずれか一方のF原子との引き抜きが、前後で等価的に生ずるためである。これらの混合物は、極めて類似した構造異性体であるため、それぞれを分離して分離することはできないが、同等の反応性を有するため、混合物のままそれを他の物質の合成原料として用いることができる。
CF3(CF2)3(CH2CF2)I 〔C6F11H2I〕(純度99.5%)600gを容量1200mlのオートクレーブ中に入れ、その内温を昇温させて50℃になったら、C6F11H2I 300gに溶解した過酸化物系開始剤(化薬アクゾ製品パーカドックス16)1.35gを加え、内温が55℃になったら、テトラフルオロエチレンを0.2~0.3MPaの圧力を保ちながら分添し、分添量150gを分添した後、55~74℃で1時間エージングして反応を終了させた。反応終了後冷却して、1010gの生成物を混合物として回収した。
CnF2n+1(CH2CF2)(CF2CF2) lI
で表わされる化合物のGC%として示される。なお、残りの1.7GC%は、構造不明の不純物である。
表
n l 原料 生成物
4 0 99.5 44.7
4 1 37.1
4 2 12.0
4 3 3.5
4 4 0.8
4 5 0.2
容量500mlのガラス製反応器に、60℃のオーブンで融解させたCF3(CF2)3(CH2CF2)(CF2CF2)2I (純度97.0%)94.4gを仕込み、50℃で攪拌した。そこに、60%発煙硫酸170.0g(原料化合物に対するSO3当量比8.4)を滴下ロートから滴下した後60℃に加熱し、約69時間反応させた。反応終了後、反応混合物を冷却し静置して、カルボン酸フルオライドを主として含有する有機相と発煙硫酸を主として含有する無機相とに分離させた。上層のカルボン酸フルオライド CF3(CF2)3(CH2CF2)(CF2CF2)CF2COF相として55.69g(収率72.3%)を得た。
CF3(CF2)3(CH2CF2)(CF2CF2)CF2COOH 2.86g(6.0ミリモル)を、50mlの攪拌子を入れたスクリュー管中で、ジエチルエーテル25mlを加えて溶解させ、そこに1,8-ジアザビシクロ〔5.4.0〕ウンデセン-7〔DBU〕1.94g(12.7ミリモル)を加えて、室温条件下で攪拌した。1H-NMRおよび19F-NMRで反応を追跡し、88時間で原料化合物がほぼ消費し尽くされていることを確認し、反応を終了させた。
CF3(CF2)3CH=CF(CF2CF2)CF2COOH
CF3(CF2)2CF=CHCF2(CF2CF2)CF2COOH
1H-NMR〔(CD3)2CO,TMS〕
δ(ppm):6.88(CF3CF2CF2CF2 CH=CFCF2CF2CF2COOH)
(CF3CF2CF2CF=CHCF2CF2CF2CF2COOH)
19F-NMR〔(CD3)2CO,C6F6〕
δ(ppm):-126.8(CF3 CF 2 CF2CF=CHCF2CF2CF2CF2COOH)
-124.9(CF3 CF 2 CF2CF2CH=CFCF2CF2CF2COOH)
-123.3(CF3CF2 CF 2 CF2CH=CFCF2 CF 2 CF2COOH)
-122.6(CF3CF2CF2CF=CHCF2 CF 2 CF2CF2COOH)
-121.6(CF3CF2 CF 2 CF=CHCF2CF2CF2CF2COOH)
-118.4(CF3CF2CF2CF=CHCF2CF2 CF 2 CF2COOH)
-117.9(CF3CF2CF2CF=CHCF2CF2CF2 CF 2 COOH)
-117.7(CF3CF2CF2CF2CH=CFCF2CF2 CF 2 COOH)
-117.3(CF3CF2CF2CF2CH=CFCF 2 CF2CF2COOH)
-111.5(CF3CF2CF2 CF=CHCF2CF2CF2CF2COOH)
-109.9(CF3CF2CF2CF2CH=CFCF2CF2CF2COOH)
-108.4(CF3CF2CF2 CF 2 CH=CFCF2CF2CF2COOH)
(CF3CF2CF2CF=CHCF 2 CF2CF2CF2COOH)
-80.2(CF 3 CF2CF2CF2CH=CFCF2CF2CF2COOH)
-79.9(CF 3 CF2CF2CF=CHCF2CF2CF2CF2COOH)
実施例1で得られた脱HF体カルボン酸混合物に、1.4重量%のアンモニア水を加え、攪拌することにより、定量的にカルボン酸アンモニウム塩混合物が得られた。
CF3(CF2)3CH=CF(CF2CF2)CF2COONH4
CF3(CF2)2CF=CHCF2(CF2CF2)CF2COONH4
実施例1において、DBUの代わりにKOH 0.71g(12.7ミリモル)、ジエチルエーテルの代わりにメタノール40mlを用いて反応を行ったところ、末端カルボン酸部位で複雑な副反応が起こり、実施例1に示した脱HF体を得ることはできなかった。
実施例1において、DBUの代わりにトリエチルアミン1.21g(4.0ミリモル)を用い、還流条件下で96時間反応を行ったが反応は進行せず、実施例1で示した脱HF体を得ることはできなかった。
攪拌機を有する容量10Lのステンレス鋼製圧力容器に、
実施例2で得られたカルボン酸アンモニウム塩混合物 20g
Na2HPO4・12H2O(緩衝剤) 20g
マロン酸エチル(連鎖移動剤) 2.6g
イオン交換水 5100g
を仕込み、窒素置換を行って、反応容器内の酸素を除去した。その後、ヘキサフルオロプロピレン〔HFP〕120gおよびフッ化ビニリデン〔VdF〕/テトラフルオロエチレン〔TFE〕混合ガス〔VdF/TFEモル比57.8/42.2〕351gを導入し、反応容器内温度を80℃に昇温させた。80℃到達時の反応器内圧力は、2.14MPa・Gであった。
3元共重合体粉体中の乳化剤を、エタノール/水(容積比95/5)混合溶液を用いてソックスレー抽出し、得られた抽出液を下記条件下でLC-MS/MS測定した結果、残存乳化剤量は17.0ppmであった。
LC-MS/MS測定:島津製作所製プロミネンスシリーズLC-20A
アプライドバイオシステムジャパン製4000Q TRAP
よりなるシステムを使用
カラム:関東化学製Mightysil RP-18(L)GP100-20、5μmを使用
移動相:(A) 5mmol/L酢酸アンモニウム水溶液
(B) アセトニトリル
の2液によるグラジエントを使用
PHL=ロ過残分(g)×100/ロ過ラテックス量(g)
Claims (5)
- 一般式
CnF2n+1CH=CF(CF2CF2)mCF2COOM
および
Cn-1F2n-1CF=CHCF2(CF2CF2)mCF2COOM
(ここで、Mは水素原子、アンモニウム塩、有機アミン塩またはアルカリ金属であり、nは1~6の整数、mは0~2の整数である)で表わされるポリフルオロアルケンカルボン酸またはその塩の混合物。 - 含フッ素モノマーの乳化重合反応時の乳化剤あるいはけん濁重合反応時の乳化剤または分散剤として用いられる請求項1記載のポリフルオロアルケンカルボン酸またはその塩の混合物。
- 一般式
CnF2n+1(CH2CF2)(CF2CF2)mCF2COOH
(ここで、nは1~6の整数、mは0~2の整数である)で表わされるポリフルオロアルカンカルボン酸を、含窒素複素環式化合物触媒の存在下で、脱フッ化水素化反応させることを特徴とする一般式
CnF2n+1CH=CF(CF2CF2)mCF2COOM
および
Cn-1F2n-1CF=CHCF2(CF2CF2)mCF2COOM
(ここで、Mは水素原子、アンモニウム塩、有機アミン塩またはアルカリ金属であり、nは1~6の整数、mは0~2の整数である)で表わされるポリフルオロアルケンカルボン酸の混合物の製造法。 - 触媒として用いられる含窒素複素環式化合物が1,8-ジアザビシクロ〔5.4.0〕ウンデセン-7または1,5-ジアザビシクロ〔4.3.0〕ノネン-5である請求項3記載のポリフルオロアルケンカルボン酸の混合物の製造法。
- 請求項3記載の製造法により得られたポリフルオロアルケンカルボン酸の混合物をアンモニア、有機アミンまたはアルカリ金属水酸化物と反応させるポリフルオロアルケンカルボン酸塩の混合物の製造法。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/329,192 US9873654B2 (en) | 2014-08-08 | 2015-07-28 | Mixture of polyfluoroalkene carboxylic acids or salts thereof and process for producing the same |
| KR1020177002631A KR101924013B1 (ko) | 2014-08-08 | 2015-07-28 | 폴리플루오로알켄카복실산 또는 그 염의 혼합물 및 그 제조법 |
| EP15829742.4A EP3178806B1 (en) | 2014-08-08 | 2015-07-28 | Mixture of polyfluoroalkene carboxylic acid or salt thereof and production method therefor |
| JP2015557283A JP5896094B1 (ja) | 2014-08-08 | 2015-07-28 | ポリフルオロアルケンカルボン酸またはその塩の混合物およびその製造法 |
| CN201580042746.1A CN106536472B (zh) | 2014-08-08 | 2015-07-28 | 聚氟烯烃羧酸或其盐的混合物及其制备方法 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-162244 | 2014-08-08 | ||
| JP2014162244 | 2014-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2016021441A1 true WO2016021441A1 (ja) | 2016-02-11 |
Family
ID=55263712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2015/071338 Ceased WO2016021441A1 (ja) | 2014-08-08 | 2015-07-28 | ポリフルオロアルケンカルボン酸またはその塩の混合物およびその製造法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9873654B2 (ja) |
| EP (1) | EP3178806B1 (ja) |
| JP (1) | JP5896094B1 (ja) |
| KR (1) | KR101924013B1 (ja) |
| CN (1) | CN106536472B (ja) |
| WO (1) | WO2016021441A1 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3087983A1 (en) | 2018-01-08 | 2019-07-11 | Swift Fuels, Llc | Processes for an improvement to gasoline octane for long-chain paraffin feed streams |
| US10941357B2 (en) | 2018-04-16 | 2021-03-09 | Swift Fuels, Llc | Process for converting C2—C5 hydrocarbons to gasoline and diesel fuel blendstocks |
| WO2021202814A1 (en) | 2020-03-31 | 2021-10-07 | Dacosta Chris | Process for converting c2-c5 hydrocarbons to gasoline and diesel fuel blendstocks |
| EP4186932A4 (en) * | 2020-07-22 | 2024-08-07 | Daikin Industries, Ltd. | PROCESS FOR PRODUCING AQUEOUS DISPERSION OF FLUORINE-CONTAINING ELASTOMER AND AQUEOUS DISPERSION OF FLUORINE-CONTAINING ELASTOMER |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56118038A (en) * | 1980-02-23 | 1981-09-16 | Ihara Chem Ind Co Ltd | Preparation of unsaturated carboxylic acid |
| JPS60123442A (ja) * | 1983-12-07 | 1985-07-02 | Okamura Seiyu Kk | 含フッ素カルボン酸エステルの製造法 |
| JPS61271245A (ja) * | 1985-05-27 | 1986-12-01 | Toyo Soda Mfg Co Ltd | フルオロ脂肪族カルボン酸の製造方法 |
| JPS62158238A (ja) * | 1985-12-28 | 1987-07-14 | Toyo Soda Mfg Co Ltd | ポリフルオロ脂肪族モノおよびポリカルボン酸の分離精製方法 |
| JPS6461443A (en) * | 1987-08-31 | 1989-03-08 | Central Glass Co Ltd | Production of fluorocarboncarboxylic acid |
| JPH01153654A (ja) * | 1987-12-11 | 1989-06-15 | Tosoh Corp | 含フッ素カルボン酸アンモニウム塩の製造方法 |
| JP2004505939A (ja) * | 2000-08-07 | 2004-02-26 | ソルヴェイ | フロオロ有機化合物の合成方法 |
| JP2011001340A (ja) * | 2009-05-19 | 2011-01-06 | Central Glass Co Ltd | 2−フルオロアクリル酸エステルの製造方法 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2571687A (en) * | 1949-08-15 | 1951-10-16 | Eastman Kodak Co | Copolymers of b, b-difluoroacrylic acid esters |
| SU132200A1 (ru) * | 1960-02-02 | 1960-11-30 | А.П. Сергеев | Способ получени эфиров альфа, бета-дифторакриловой кислоты |
| FR1499094A (ja) * | 1965-11-18 | 1968-01-11 | ||
| US3632534A (en) * | 1967-07-03 | 1972-01-04 | Agfa Gevaert Nv | Hydrophilic gelatin layers comprising as additives latices containing fluoroalkyl groups |
| SU389074A1 (ru) * | 1972-03-17 | 1973-07-05 | Ордена Ленина Институт Элементоорганических Соединений | Ан ссср |
| JPS5137997B2 (ja) * | 1973-06-14 | 1976-10-19 | ||
| JPS56118040A (en) * | 1980-02-23 | 1981-09-16 | Ihara Chem Ind Co Ltd | Preparation of unsaturated caboxylic acid |
| JPS56118039A (en) * | 1980-02-23 | 1981-09-16 | Ihara Chem Ind Co Ltd | Preparation of unsaturated carboxylic acid |
| JPS574941A (en) * | 1980-06-10 | 1982-01-11 | Okamura Seiyu Kk | Fluorine-containing corboxylic acid and its ester |
| US4792620A (en) * | 1983-10-14 | 1988-12-20 | Bp Chemicals Limited | Carbonylation catalysts |
| DE3673245D1 (de) | 1985-05-27 | 1990-09-13 | Tosoh Corp | Verfahren zur herstellung von fluor enthaltenden aliphatischen carbonsaeuren. |
| JPS62138446A (ja) * | 1985-12-12 | 1987-06-22 | Daikin Ind Ltd | 含フツ素カルボン酸 |
| JPS62153244A (ja) * | 1985-12-27 | 1987-07-08 | Toyo Soda Mfg Co Ltd | ポリフルオロ脂肪族モノおよびポリカルボン酸の分離方法 |
| US4927962A (en) | 1987-08-31 | 1990-05-22 | Central Glass Company, Limited | Process of preparing fluorocarbon carboxylic or sulfonic acid from its fluoride |
| JP2715540B2 (ja) * | 1989-04-15 | 1998-02-18 | ダイキン工業株式会社 | 含フッ素樹脂の水性分散体、複合粉末およびオルガノゾル組成物 |
| JP3298321B2 (ja) * | 1994-08-31 | 2002-07-02 | ダイキン工業株式会社 | ビニリデンフルオライド系共重合体水性分散液、ビニリデンフルオライド系シード重合体水性分散液およびそれらの製法 |
| US6270901B1 (en) * | 1997-12-19 | 2001-08-07 | Dyneon Llc | Compositions for bonding fluoroplastics |
| JP2002308914A (ja) * | 2001-04-17 | 2002-10-23 | Daikin Ind Ltd | 含フッ素重合体ラテックスの製造方法 |
| US20070060699A1 (en) * | 2003-10-22 | 2007-03-15 | Daikin Industries,Ltd. | Aqueous tetrafluoroethylene polymer dispersion,process for producing the same, tetrafluoroethylene polymer powder,and molded tetrafluoroethylene polymer |
| JP4791743B2 (ja) * | 2005-03-25 | 2011-10-12 | 国立大学法人大阪大学 | 色素増感太陽電池 |
| US8148573B2 (en) | 2006-08-29 | 2012-04-03 | Unimatec Co., Ltd. | Polyfluoralkane carboxylic acid (or its salt) and process for producing the same |
| JP2009029853A (ja) * | 2007-07-24 | 2009-02-12 | Daikin Ind Ltd | フルオロポリマーの製造方法 |
| WO2009093568A1 (ja) * | 2008-01-24 | 2009-07-30 | Unimatec Co., Ltd. | フルオロアルキルアルコール不飽和カルボン酸誘導体混合物、これらの重合体およびこの重合体を有効成分とする撥水撥油剤 |
| JP5292826B2 (ja) * | 2008-01-24 | 2013-09-18 | ユニマテック株式会社 | フルオロアルキルアルコール混合物およびその製造法 |
| US20100160584A1 (en) * | 2008-12-23 | 2010-06-24 | E. I. Du Pont De Nemours And Company | Ethylene-Tetrafluoroethylene Carboxylic Acids and Salts |
| FR3004185B1 (fr) * | 2013-04-03 | 2017-10-13 | Arkema France | Terpolymeres contenant du fluorure de vinylidene et du trifluoroethylene |
-
2015
- 2015-07-28 CN CN201580042746.1A patent/CN106536472B/zh active Active
- 2015-07-28 US US15/329,192 patent/US9873654B2/en active Active
- 2015-07-28 KR KR1020177002631A patent/KR101924013B1/ko active Active
- 2015-07-28 JP JP2015557283A patent/JP5896094B1/ja active Active
- 2015-07-28 WO PCT/JP2015/071338 patent/WO2016021441A1/ja not_active Ceased
- 2015-07-28 EP EP15829742.4A patent/EP3178806B1/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56118038A (en) * | 1980-02-23 | 1981-09-16 | Ihara Chem Ind Co Ltd | Preparation of unsaturated carboxylic acid |
| JPS60123442A (ja) * | 1983-12-07 | 1985-07-02 | Okamura Seiyu Kk | 含フッ素カルボン酸エステルの製造法 |
| JPS61271245A (ja) * | 1985-05-27 | 1986-12-01 | Toyo Soda Mfg Co Ltd | フルオロ脂肪族カルボン酸の製造方法 |
| JPS62158238A (ja) * | 1985-12-28 | 1987-07-14 | Toyo Soda Mfg Co Ltd | ポリフルオロ脂肪族モノおよびポリカルボン酸の分離精製方法 |
| JPS6461443A (en) * | 1987-08-31 | 1989-03-08 | Central Glass Co Ltd | Production of fluorocarboncarboxylic acid |
| JPH01153654A (ja) * | 1987-12-11 | 1989-06-15 | Tosoh Corp | 含フッ素カルボン酸アンモニウム塩の製造方法 |
| JP2004505939A (ja) * | 2000-08-07 | 2004-02-26 | ソルヴェイ | フロオロ有機化合物の合成方法 |
| JP2011001340A (ja) * | 2009-05-19 | 2011-01-06 | Central Glass Co Ltd | 2−フルオロアクリル酸エステルの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5896094B1 (ja) | 2016-03-30 |
| EP3178806B1 (en) | 2019-06-05 |
| EP3178806A4 (en) | 2018-03-14 |
| CN106536472A (zh) | 2017-03-22 |
| CN106536472B (zh) | 2019-01-01 |
| US20170226039A1 (en) | 2017-08-10 |
| US9873654B2 (en) | 2018-01-23 |
| JPWO2016021441A1 (ja) | 2017-04-27 |
| EP3178806A1 (en) | 2017-06-14 |
| KR20170041710A (ko) | 2017-04-17 |
| KR101924013B1 (ko) | 2018-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9212279B2 (en) | Microemulsions and fluoropolymers made using microemulsions | |
| JP5502079B2 (ja) | フルオロポリマーの製造方法 | |
| KR100366915B1 (ko) | O-링제조에적합한퍼옥사이드-경화가능한플로로에라스토머들 | |
| KR100791504B1 (ko) | 플루오로비닐에테르 및 그것으로부터 얻을 수 있는 중합체 | |
| RU2383555C2 (ru) | Фторэластомеры | |
| JP5896094B1 (ja) | ポリフルオロアルケンカルボン酸またはその塩の混合物およびその製造法 | |
| JP2023138633A (ja) | ハロゲン化オレフィンとハロゲン化コモノマーのコポリマー | |
| JP6039575B2 (ja) | 部分的にフッ素化されたスルフィン酸モノマー及びその塩 | |
| DE69901852T2 (de) | Perfluorodioxolen | |
| CN102066296A (zh) | 多氟代链二烯混合物和其制造方法 | |
| JP6223464B2 (ja) | 部分フッ素化化合物 | |
| JP5533920B2 (ja) | ポリフルオロアルカンカルボン酸フルオライドおよびその製造法 | |
| EP3093281B1 (en) | Alkali metal salt of perfluoro(vinyloxy polyether) carboxylic acid, and method for producing same | |
| US11326007B2 (en) | Branched perfluorovinyl ether compounds, methods of making the same, and fluoropolymers derived from the branched perfluorovinyl ether compounds | |
| JP2000247914A (ja) | 含フッ素ジエン化合物、その重合体、およびそれらの製造方法 | |
| JP2022507359A (ja) | ペルフルオロ脂環式メチルビニルエーテルのコポリマー | |
| JP2009203319A (ja) | 酢酸アリル重合体の製造方法 | |
| JP2010503621A (ja) | アリルオキシトリフルオロプロペン |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENP | Entry into the national phase |
Ref document number: 2015557283 Country of ref document: JP Kind code of ref document: A |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 15829742 Country of ref document: EP Kind code of ref document: A1 |
|
| REEP | Request for entry into the european phase |
Ref document number: 2015829742 Country of ref document: EP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 15329192 Country of ref document: US Ref document number: 2015829742 Country of ref document: EP |
|
| ENP | Entry into the national phase |
Ref document number: 20177002631 Country of ref document: KR Kind code of ref document: A |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |