JP2012518710A - フルオロアルコール含有ポリアミドを製造するための界面重合 - Google Patents
フルオロアルコール含有ポリアミドを製造するための界面重合 Download PDFInfo
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- 239000004952 Polyamide Substances 0.000 title claims abstract description 12
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- 238000012695 Interfacial polymerization Methods 0.000 title abstract description 20
- AQYSYJUIMQTRMV-UHFFFAOYSA-N hypofluorous acid Chemical compound FO AQYSYJUIMQTRMV-UHFFFAOYSA-N 0.000 title abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 39
- 239000000376 reactant Substances 0.000 claims abstract description 37
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- 125000000962 organic group Chemical group 0.000 claims abstract description 27
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- 125000003118 aryl group Chemical group 0.000 claims abstract description 10
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims abstract description 9
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims abstract description 9
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 9
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052794 bromium Inorganic materials 0.000 claims abstract description 9
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- 125000000623 heterocyclic group Chemical group 0.000 claims abstract description 8
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims abstract description 6
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/28—Preparatory processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
- B01D69/1251—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction by interfacial polymerisation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- B—PERFORMING OPERATIONS; TRANSPORTING
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Abstract
【解決手段】 化学混合物(A)と化学混合物(B)とを反応させてポリアミド化合物を形成する方法であって、(A)及び(B)は互いに不混和性であり、
(A)は、式1で表される、1つ又は複数のヘキサフルオロアルコール基を有するモノマーポリアミン反応物を含む水性塩基であり、
【化1】
式中、R0は、脂肪族基、脂環式基、芳香族基、複素環式基及びそれらの組合せから成る群から選択される有機基を表し、mは2又はそれ以上の整数であり、nは1又はそれ以上の整数であり、
(B)は、有機性であり、式2で表されるモノマー多官能性ハロゲン化アシル反応物を含み、
【化2】
式中、R1は、脂肪族基、脂環式基、芳香族基、複素環式基及びそれらの組合せを含む群から選択される有機基を表し、Xはフッ素、塩素、臭素及びヨウ素から成る群から選択され、pは2又はそれ以上の整数を表す、方法。
【選択図】 図1
Description
(A)は、式1で表される、1つ又は複数のヘキサフルオロアルコール基を有するモノマーポリアミン反応物を含む水性塩基であり、
(B)は、有機性であり、式2で表されるモノマー多官能性ハロゲン化アシル反応物を含み、
(式中、R0は、脂肪族基、脂環式基、芳香族基、複素環式基及びそれらの組合せから選択される有機基を表し、
nは、1又はそれ以上、1から20、又は1から8までの整数を表し、
mは、2又はそれ以上、2から20、又は2から8までの整数を表す)
で表される、1つ又は複数のヘキサフルオロアルコール基を有するモノマーポリアミン反応物を含む水性塩基性化学混合物(A)を、
式2
(式中、R1は、脂肪族基、脂環式基、芳香族基、複素環式基及びそれらの組合せから選択される有機基を表し、
Xはフッ素、塩素、臭素及びヨウ素から選択され、
pは2又はそれ以上、2から20、又は2から8までの整数を表す)
で表されるモノマー多官能性ハロゲン化アシル反応物を含む有機化学混合物(B)と反応させる。
式中、Yは、CH2、O、S、C=O、SO2、C(CH3)2、C(CF3)2及びそれらの組合せから選択される有機基を表し、rは0又は1の整数を表す。式3において、一価アミノ(NH2)基及び一価ヘキサフルオロアルコール[C(CF3)2OH]基は、各々、ベンゼン環に化学結合する。
一価アミノ(NH2)基及び一価ヘキサフルオロアルコール[C(CF3)2OH]基は、各々、ナフタレン環に化学結合する。
式中、R2、R3、R4、R5、R6、R7及びR8は、各々独立に、NH2及びC(CF3)2OHから選択される。Yは、CH2、O、S、C=O、SO2、C(CH3)2、C(CF3)2及びそれらの組合せから選択される有機基を表し、rは0又は1の整数を表す。
式中、R9、R10、R11、R12、R13、R14及びR15は、各々独立に、NH2及びC(CF3)2OHから選択される。
式中、R16、R17、R18、R19、R20、R21及びR22は、各々独立に、NH2及びC(CF3)2OHから選択される。
式中、Wは、CH2、O、S、C=O、SO2、C(CH3)2、C(CF3)2及びそれらの組合せから選択される有機基を表し、sは0又は1の整数である。一価COXは、ベンゼン環に化学結合し、Xは、独立に、フッ素、塩素、臭素及びヨウ素から選択される。
式中、R23、R24、R25、R26及びR27は、各々独立に、一価COXから選択され、Xは、独立に、フッ素、塩素、臭素及びヨウ素から選択される。
式中、R28、R29、R30、R31及びR32は、各々独立に、一価COXから選択され、Xは、独立に、フッ素、塩素、臭素及びヨウ素から選択される。Wは、CH2、O、S、C=O、SO2、C(CH3)2、C(CF3)2及びそれらの組合せから選択される有機基を表し、sは0又は1の整数を表す。
図10中の反応3を参照して、250−mlの三つ口フラスコに化合物1(2.51g)のNaOH水溶液(NaOH/水:0.396g/70ml)及び化合物3のn−ヘキサン溶液(n−ヘキサン/化合物3:70ml/0.958g)を加え、その後、混合物を、機械式攪拌機を用いて室温にて3時間、窒素を通しながら激しく撹拌した。
窒素導入管及び導出管を装着した100−mlの三つ口フラスコに、化合物1(1.50g)及びDMAc(8ml)を加えた。溶液を作った後、フラスコをドライアイス/アセトン浴中に置いた。溶液を凍結させた後、3(0.57g)及びDMAc(2ml)を添加し、その後、混合物を、機械式攪拌機を用いて、氷/水浴中で3時間、窒素を通しながら撹拌し、その後室温で20時間、窒素を通しながら撹拌した。メタノール中で沈殿させた後、濾過し、その後60℃にて減圧乾燥することにより、ポリマー(1.87g)が得られ、Mw(Mw/Mn)=118,000(1.67)であった。
上記の反応3を再び参照して、実施例1と同様の方法で、生成物(ポリマー5)を化合物2及び化合物3(化合物2/化合物3:1.163g/0.445g(2.18mmol/2.19mmol)から生成し、1.46g:Mw(Mw/Mn)=40,000(3.10)を得た。
図11の反応4を参照して、実施例1と同様の方法で、生成物(ポリマー13)を化合物3及び化合物14から生成した。生成物13のIRスペクトルを図5に示す。
反応4を再び参照して、比較例1と同様の方法で、生成物(ポリマー15)を化合物3及び化合物14から生成した。生成物15の固有粘度を測定したところ、NMP中、1.81dL/gであった。生成物15のIR及びNMRスペクトルをそれぞれ図6及び図7に示す。
反応4及び5を参照して、実施例1と同様の方法で、生成物(ポリマー7)を化合物1、化合物6及び化合物3(化合物1/化合物6/化合物3:0.849g/0.780g/0.653g(1.60mmol/1.59mmol/3.22mmol))から生成し、0.61g:Mw(Mw/Mn)=14,900(2.11):a/b=70/30(19F−NMRで判定)を得た。
反応4及び6を参照して、実施例1と同様の方法で、生成物(ポリマー9)を化合物1、化合物8及び化合物3(化合物1/化合物8/化合物3:0.849g/0.780g/0.653g(1.60mmol/1.59mmol/3.22mmol))から生成し、0.84g:Mw(Mw/Mn)=10,900(2.05):c/d=77/23(19F−NMRで判定)を得た。
反応1及び7を参照して、250−mlの三つ口フラスコに1(2.31g)のNaOH水溶液(NaOH/水:0.371g/75ml)及び化合物10のn−ヘキサン溶液(n−ヘキサン/化合物10:75ml/1.150g)を加え、その後、混合物を、機械式攪拌機を用いて室温にて3時間、窒素を通しながら激しく撹拌した。濾過し、その後、室温にて減圧乾燥することにより、白色粉末11(2.94g)が得られた。
反応7及び下記の式62を参照して、実施例5と同様の方法で、生成物(ポリマー12)を化合物2及び化合物10(化合物2/化合物10:1.135g/0.566g(2.13mmol/2.13mmol)から生成し、1.41gが生成された。
Claims (23)
- 化学混合物(A)と化学混合物(B)とを反応させてポリアミドを形成する方法であって、(A)及び(B)は互いに不混和性であり、
(A)は、式1で表される、1つ又は複数のヘキサフルオロアルコール基を有するモノマーポリアミン反応物を含む水性塩基であり、
(B)は、有機性であり、式2で表されるモノマー多官能性ハロゲン化アシル反応物を含み、
方法。 - R0が2個から30個までの炭素原子を有する有機基である、請求項1に記載の方法。
- R1が1個から30個までの炭素原子を有する有機基である、請求項1に記載の方法。
- (A)中の前記塩基が、無機塩基、有機塩基及びそれらの組合せから成る群から選択される、請求項1に記載の方法。
- (B)が、1個から20個までの炭素原子を有する有機溶媒を含む、請求項1に記載の方法。
- R0が、ベンゼン、ナフタレン、シクロヘキサン、アダマンタン、ノルボルナン及びそれらの組合せから成る群から選択される有機基である、請求項2に記載の方法。
- R1が、ベンゼン、ナフタレン、シクロヘキサン、アダマンタン、ノルボルナン及びそれらの組合せから成る群から選択される有機基である、請求項3に記載の方法。
- 前記塩基が、有機水酸化物、無機水酸化物、炭酸塩、重炭酸塩、スルフィド、アミン及びそれらの組合せから成る群から選択される、請求項4に記載の方法。
- 前記有機溶媒が、n−ヘキサン、n−ヘプタン、n−オクタン、四塩化炭素、クロロホルム、ジクロロメタン、クロロベンゼン、キシレン、トルエン、ベンゼン及びそれらの組合せから成る群から選択される、請求項5に記載の方法。
- 溶液(A)中の前記塩基が、NaOH、KOH、Ca(OH)2、Na2CO3、K2CO3、CaCO3、NaHCO3、KHCO3、トリエチルアミン、ピリジン、水酸化テトラメチルアンモニウム及びそれらの組合せから成る群から選択される、請求項4に記載の方法。
- (A)及び(B)のうちの少なくとも一方が相転移触媒をさらに含む、請求項1に記載の方法。
- 前記化学混合物(A)及び(B)が、各々独立に、溶液、分散体及びそれらの組合せから選択される、請求項1に記載の方法。
- 前記化学混合物(A)及び(B)が、各々、溶液である、請求項1に記載の方法。
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CN113307967A (zh) * | 2020-02-27 | 2021-08-27 | 北京大学 | 一种含金刚烷基团的聚芳酰胺材料及其制备方法和应用 |
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