JP5697687B2 - 硬化性組成物及び膜 - Google Patents
硬化性組成物及び膜 Download PDFInfo
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- JP5697687B2 JP5697687B2 JP2012543897A JP2012543897A JP5697687B2 JP 5697687 B2 JP5697687 B2 JP 5697687B2 JP 2012543897 A JP2012543897 A JP 2012543897A JP 2012543897 A JP2012543897 A JP 2012543897A JP 5697687 B2 JP5697687 B2 JP 5697687B2
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- OEIXGLMQZVLOQX-UHFFFAOYSA-N trimethyl-[3-(prop-2-enoylamino)propyl]azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CCCNC(=O)C=C OEIXGLMQZVLOQX-UHFFFAOYSA-N 0.000 description 3
- GKJVYJJWYLFVSK-UHFFFAOYSA-N 1-(4-prop-2-enoyl-1,4-diazepan-1-yl)prop-2-en-1-one Chemical compound C=CC(=O)N1CCCN(C(=O)C=C)CC1 GKJVYJJWYLFVSK-UHFFFAOYSA-N 0.000 description 2
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- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 2
- XMLYCEVDHLAQEL-UHFFFAOYSA-N 2-hydroxy-2-methyl-1-phenylpropan-1-one Chemical compound CC(C)(O)C(=O)C1=CC=CC=C1 XMLYCEVDHLAQEL-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
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- 239000006172 buffering agent Substances 0.000 description 2
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- 239000000463 material Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- ZMLXKXHICXTSDM-UHFFFAOYSA-N n-[1,2-dihydroxy-2-(prop-2-enoylamino)ethyl]prop-2-enamide Chemical compound C=CC(=O)NC(O)C(O)NC(=O)C=C ZMLXKXHICXTSDM-UHFFFAOYSA-N 0.000 description 2
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- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 2
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- GUCYFKSBFREPBC-UHFFFAOYSA-N [phenyl-(2,4,6-trimethylbenzoyl)phosphoryl]-(2,4,6-trimethylphenyl)methanone Chemical compound CC1=CC(C)=CC(C)=C1C(=O)P(=O)(C=1C=CC=CC=1)C(=O)C1=C(C)C=C(C)C=C1C GUCYFKSBFREPBC-UHFFFAOYSA-N 0.000 description 1
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- 125000003277 amino group Chemical group 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
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- KQNZLOUWXSAZGD-UHFFFAOYSA-N benzylperoxymethylbenzene Chemical compound C=1C=CC=CC=1COOCC1=CC=CC=C1 KQNZLOUWXSAZGD-UHFFFAOYSA-N 0.000 description 1
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- WGEFECGEFUFIQW-UHFFFAOYSA-L calcium dibromide Chemical compound [Ca+2].[Br-].[Br-] WGEFECGEFUFIQW-UHFFFAOYSA-L 0.000 description 1
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- UZNHKBFIBYXPDV-UHFFFAOYSA-N trimethyl-[3-(2-methylprop-2-enoylamino)propyl]azanium;chloride Chemical compound [Cl-].CC(=C)C(=O)NCCC[N+](C)(C)C UZNHKBFIBYXPDV-UHFFFAOYSA-N 0.000 description 1
- GHVWODLSARFZKM-UHFFFAOYSA-N trimethyl-[3-methyl-3-(prop-2-enoylamino)butyl]azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CCC(C)(C)NC(=O)C=C GHVWODLSARFZKM-UHFFFAOYSA-N 0.000 description 1
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Description
米国特許出願公開第2004/0203149号明細書は、支持多孔質ゲルを含む複合材料を記載している。実施例1において、架橋剤(N,N’−メチレンビスアクリルアミド架橋剤)と、硬化性イオン化合物((3−アクリルアミドプロパン)トリメチルアンモニウムクロリド)と、溶媒と、光開始剤とを含む組成物を架橋して、多孔質ゲルを形成する。このゲルは、機械的に非常に弱いことが記載されている。この組成物は、非硬化性塩を含んでいなかった。
(i)少なくとも2個のアクリルアミド基を含む架橋剤2.5〜50重量%と、
(ii)エチレン性不飽和基及び陽イオン基を含む硬化性イオン組成物12〜65重量%と、
(iii)溶媒10〜70重量%と、
(iv)フリーラジカル開始剤0〜10重量%と、
(v)非硬化性塩2〜50重量%とを含み、1〜12のpHを有する硬化性組成物を提供する。
(Y×m)>架橋剤の分子量
(式中のmは架橋剤中のアクリルアミド基の数であり;Yは120、好ましくは105、より好ましくは90、特に85又は77である)。
(式中のR1及びR2は、各々独立してH又はメチルであり;
R3及びR4は、各々独立してH、アルキルであるか、R3及びR4がこれらに結合したN基及びYとともに任意に置換した6又は7員環を形成し;
Yは、任意に置換し、また任意に中断されたアルキレン基である)。
(i)少なくとも2個のアクリルアミド基を含む架橋剤5〜35重量%と、
(ii)エチレン性不飽和基と陽イオン基とを含む硬化性イオン化合物20〜65重量%と、
(iii)溶媒16〜45重量%と、
(iv)光開始剤0.01〜2重量%と、
(v)非硬化性塩3〜40重量%とを含む硬化性組成物を含み、ここで該組成物は1.5〜11のpHを有する。
(i)少なくとも2個のアクリルアミド基を含む架橋剤4〜35重量%と、
(ii)エチレン性不飽和基と陽イオン基とを含む硬化性イオン化合物35〜60重量%と、
(iii)溶媒16〜45重量%と、
(iv)光開始剤0.01〜2重量%と、
(v)非硬化性塩2〜30重量%とを含み、ここで該組成物は1.5〜11のpHを有する。
(i)硬化性組成物を支持体に塗布する工程と、
(ii)前記硬化性組成物を硬化させて膜を形成する工程とを備える膜の製造方法を提供するもので、ここで前記硬化性組成物は本発明の第一態様で定義する通りのものである。
選択透過性は、静止膜電位測定法を使用することによって測定した。2つのセルを実験中膜により分離した。測定に先立って、膜を0.1MのNaCl溶液中で少なくとも12時間平衡化した。異なるNaCl濃度を有する2つの流れを実験中膜の対向側でセルに通した。1つの流れは0.1MのNaCl(シグマアルドリッチ社から購入、最低純度99.5%)濃度を有し、他方の流れは0.5MのNaCl濃度であった。両方の流れの流速は、0.90dm3/分であった。2個のカロメル参照電極(メトロームAG(スイス)から購入)を、各セルに挿入したハーバー−ルギン(Haber−Luggin)キャピラリー管に接続し、膜上の電位差を測定するのに用いた。有効膜面積は3.14cm2で、温度は25℃であった。
α(%)=ΔVmeas/ΔVtheor *100%
・補助膜は、トクヤマソーダ(日本)のCMX及びAMXであった;
・ワトソン・マーロー社の双頭蠕動ポンプ(504S型/50)を4つの外区画に使用し、イージーロードIIモデル77200−62ギアポンプを備えたコールパーマー社マスターフレックスコンソールドライブ(77521−47)を2つの中心区画に使用した;
・各流れの流速は、Porter Instrument流量計(150AV−B250−4RVS型)及びコールパーマー流量計(G−30217−90型)によって制御して475mL/分であった;
・膜の有効面積は3.14cm2であった。
‐ポンプ流量95mL/分;
‐感度95%Pmax;
‐閾値70;
‐破裂減速度50ms;
‐停止減速度20ms;
‐重量1gr/m2;
‐カバーシート0gr/m2;
‐試料のNrは1である。
MBAは、シグマアルドリッチ社から購入したN,N’−メチレンビスアクリルアミド(MW=154)である。
表1に示す成分(グラムで表示する)を80℃で混合することにより本発明の硬化性組成物CC1及び比較の硬化性組成物CE1を調製した。
[表1:pHの効果]
組成物CC1及びCE1(光開始剤を含む)を暗所に室温で保存して、その安定性を測定した。1日後、比較組成物CE1は固体に変化したが、本発明の組成物CC1は依然として液体であり、膜の作製に適していた。
表1に列挙した成分の代わりに表2に示す成分(成分は重量%で表示する)を用いたことを除いて、実施例1と同様の方法で本発明の硬化性組成物CC2〜CC19を調製した。
Claims (14)
- (i)少なくとも2個のアクリルアミド基を含む架橋剤2.5〜50重量%と、
(ii)エチレン性不飽和基と陽イオン基とを含む硬化性イオン化合物20〜65重量%と、
(iii)溶媒10〜70重量%と、
(iv)フリーラジカル開始剤0〜10重量%と、
(v)非硬化性塩2〜50重量%とを含み、1〜10のpHを有する硬化性組成物。 - 2〜10のpHを有する請求項1に記載の組成物。
- 前記(iv)として光開始剤0.005〜10重量%を含む、請求項1又は請求項2に記載の組成物。
- (i)少なくとも2個のアクリルアミド基を含む架橋剤5〜35重量%と、
(ii)エチレン性不飽和基と陽イオン基とを含む硬化性イオン化合物20〜65重量%と、
(iii)溶媒16〜45重量%と、
(iv)光開始剤0.01〜2重量%と、
(v)非硬化性塩3〜40重量%とを含み、1.5〜10のpHを有する請求項1に記載の組成物。 - (i)硬化性組成物を支持体に塗布する工程と、
(ii)該硬化性組成物を硬化させて膜を形成する工程とを備え、
該硬化性組成物が請求項1〜請求項4のいずれか1項に記載のものである膜の製造方法。 - 前記硬化性組成物を、硬化性組成物塗布用ステーションと、該硬化性組成物の硬化用照射源と、膜収集ステーションと、前記硬化性組成物塗布用ステーションから照射源及び膜収集ステーションへの支持体移動用手段とを具える製造ユニットにより移動支持体に連続的に塗布し、かつ前記硬化性組成物を電子ビーム又はUV光で30秒間未満照射することにより硬化させる、請求項5に記載の方法。
- 多孔質支持体と、
(i)少なくとも2個のアクリルアミド基を含む架橋剤2.5〜50重量%、
(ii)エチレン性不飽和基と陽イオン基とを含む硬化性イオン化合物20〜65重量%、
(iii)溶媒10〜70重量%、
(iv)フリーラジカル開始剤0〜10重量%、及び
(v)非硬化性塩2〜50重量%を含み、1〜10のpHを有する組成物を硬化させることによって得られた高分子材料と、を含む膜。 - 請求項7に記載の膜を1枚以上具える電気透析ユニット。
- 請求項7に記載の膜を1枚以上具える逆電気透析ユニット。
- 請求項7に記載の膜を1枚以上具えるフロースルーキャパシタ。
- 請求項7に記載の膜を1枚以上具える電気脱イオンモジュール。
- 請求項7に記載の膜を1枚以上具える燃料電池。
- 請求項7に記載の膜を1枚以上具える膜電極アセンブリー。
- 請求項7に記載の膜を1枚以上具える拡散透析機器。
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US9259685B2 (en) | 2016-02-16 |
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US20120248028A1 (en) | 2012-10-04 |
CN102686621B (zh) | 2015-03-18 |
EP2361271B1 (en) | 2013-07-03 |
JP2013514420A (ja) | 2013-04-25 |
US20120248029A1 (en) | 2012-10-04 |
EP2361271A1 (en) | 2011-08-31 |
US8968964B2 (en) | 2015-03-03 |
WO2011073638A1 (en) | 2011-06-23 |
GB0921951D0 (en) | 2010-02-03 |
US9539548B2 (en) | 2017-01-10 |
EP2361270B1 (en) | 2013-05-01 |
WO2011073641A1 (en) | 2011-06-23 |
US8956783B2 (en) | 2015-02-17 |
US20150129428A1 (en) | 2015-05-14 |
WO2011073640A1 (en) | 2011-06-23 |
EP2350150A1 (en) | 2011-08-03 |
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