JP2017186458A - 吸着仮固定材 - Google Patents
吸着仮固定材 Download PDFInfo
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- JP2017186458A JP2017186458A JP2016076598A JP2016076598A JP2017186458A JP 2017186458 A JP2017186458 A JP 2017186458A JP 2016076598 A JP2016076598 A JP 2016076598A JP 2016076598 A JP2016076598 A JP 2016076598A JP 2017186458 A JP2017186458 A JP 2017186458A
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- foam layer
- temporary fixing
- fixing material
- adsorption temporary
- parts
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Abstract
Description
連続気泡構造を備える発泡層を有する吸着仮固定シートであって、
該発泡層を該シートの全体もしくは少なくとも一方の表面に有し、
該発泡層の表面の23℃におけるSUS304BA板に対するせん断接着力が引張速度50mm/分において1N/100mm2以上であり、
該発泡層の表面の23℃におけるSUS304BA板からの剥離力が剥離角度180度および引張速度300mm/分において1N/20mm以下であり、
該吸着仮固定材を蒸留水中に1分間浸漬した後に表面の水滴をふき取った後の重量変化率が50%以下である。
(A)一分子中に少なくとも2個のアルケニル基を有するオルガノポリシロキサン100質量部、
(B)一分子中に少なくとも2個のケイ素原子結合水素原子を有するオルガノポリシロキサン(該(A)成分中のアルケニル基1モルに対して該(B)成分中のケイ素原子結合水素原子が0.4モル〜20モルとなる量)、
(C)水と無機系増粘剤からなる混合物100質量部〜1000質量部、
(D)(D−1)HLBの値が3以上であるノニオン系界面活性剤および(D−2)HLBの値が3未満であるノニオン系界面活性剤からなる界面活性剤(ただし、(D−2)成分に対する(D−1)成分の質量比が少なくとも1)0.1質量部〜15質量部、
(E)ヒドロシリル化反応触媒、および、
(F)硬化遅延剤0.001質量部〜5質量部、
から少なくともなるものである。
本発明の吸着仮固定材は、連続気泡構造を備える発泡層を有する吸着仮固定シートである。
(B)一分子中に少なくとも2個のケイ素原子結合水素原子を有するオルガノポリシロキサン(該(A)成分中のアルケニル基1モルに対して該(B)成分中のケイ素原子結合水素原子が0.4モル〜20モルとなる量)、
(C)水と無機系増粘剤からなる混合物100質量部〜1000質量部、
(D)(D−1)HLBの値が3以上であるノニオン系界面活性剤および(D−2)HLBの値が3未満であるノニオン系界面活性剤からなる界面活性剤(ただし、(D−2)成分に対する(D−1)成分の質量比が少なくとも1)0.1質量部〜15質量部、
(E)ヒドロシリル化反応触媒、および、
(F)硬化遅延剤0.001質量部〜5質量部、
から少なくともなる。
吸着仮固定材の製造方法の一例として、発泡層がシリコーン発泡層である場合について説明する。発泡層が他の発泡層である場合は、下記の製造方法の説明を、例えば、シリコーン樹脂組成物を該他の発泡層の原料としての組成物に置き換えて読めばよい。なお、発泡層がシリコーン発泡層である場合に製造される吸着仮固定材を「シリコーン発泡シート」と称することがある。
シックネスゲージJA−257(端子サイズ:上下φ20mm)(尾崎製作所製)を用いて測定した。
低真空走査電子顕微鏡(「S−3400N型走査電子顕微鏡」、日立ハイテクサイエンスシステムズ社製)により、発泡体(発泡シート)断面の拡大画像を取り込み、画像解析することにより平均セル径(μm)を求めた。なお、解析したセル数は20個である。同様の方法で、発泡体(発泡シート)の最小セル径(μm)および最大セル径(μm)を求めた。
100mm×100mmの打抜き刃型にて発泡体(発泡シート)を打抜き、打抜いた試料の寸法を測定した。また、測定端子の直径(φ)が20mmである1/100ダイヤルゲージにて厚さを測定した。これらの値から発泡体(発泡シート)の体積を算出した。
次に、発泡体(発泡シート)の質量を最小目盛り0.01g以上の上皿天秤にて測定した。これらの値より、発泡体(発泡シート)の見掛け密度(g/cm3)を算出した。
低真空走査電子顕微鏡(「S−3400N型走査電子顕微鏡」、日立ハイテクフィールディング社製)により、発泡体(発泡シート)断面の拡大画像を取り込み、セル壁の貫通孔の有無を確認した。
連続気泡率は下記のようにして測定した。
すなわち、発泡体(発泡シート)を水中に沈め、−750mmHgの減圧下で3分間放置することで、気泡中の空気を水に置換し、吸収された水の質量を図り、水の密度を1.0g/cm3として吸収された水の体積を算出し、下記の式により算出した。
連続気泡率(%)={(吸水した水の体積)/(気泡部分体積)}×100
なお、気泡部分体積は、下記の式により算出した。
気泡部分体積(cm3)={(発泡体(発泡シート)の質量)/(発泡体(発泡シート)の見かけ密度)}−{(発泡体(発泡シート)の質量)/(樹脂密度)}
なお、樹脂密度は、発泡体を形成する樹脂中の乳化剤を除いて作製した樹脂成形体の密度を測定することで得られる値である。
低真空走査電子顕微鏡(「S−3400N型走査電子顕微鏡」、日立ハイテクフィールディング社製)により、発泡体(発泡シート)表面の拡大画像を取り込み、画像解析することにより、表面開口部の平均孔径(μm)を求めた。なお解析した孔数は20個である。
サンプルをSUS304BA板に貼り付け、2kgのローラーを1往復させた時の、接着性と気泡抜け性を評価した。
○:気泡を咬み込まずに接着する。
×:接着するが気泡を咬み込む、もしくは、接着しない。
30mm×30mm幅のサンプルの両面にそれぞれSUS304BA板を、サンプルの中心線とSUS304BA板の中心線とが一致するような位置に貼り付け、2kgのローラーを1往復させて圧着した。圧着30分後、−30℃、23℃、150℃のそれぞれの環境下においてそれぞれ30分間静置し、サンプルの中心線とつかみの中心線とが一直線上にあり、サンプルにかかる力がサンプルの中心線と平行にかかるようにして試験体を引張試験機にセットし、引張速度50mm/minで引張った際の試験体が破断するまでの最大荷重を測定した。試験回数は5回とし、その平均値を求め、これを100mm2当たりに比例換算して、せん断接着力を測定した。
サンプルを10mm×100mmに切断し、測定面をベーク板に10mm×20mmの貼り付け面積になるように貼り付け、2kgローラーを一往復させて圧着した。圧着後、−30℃、23℃、150℃環境下においてそれぞれ30分静置し、サンプルが垂直になるようにベーク板を固定し、一方のサンプルに300gの荷重を掛けて1時間放置し、サンプル貼付位置のずれ量を測定した。
○:サンプルのズレが全くない。
△:サンプルのズレが5mm以下である。
×:サンプル落下。
20mm幅のサンプルをSUS304BA板に貼り付け、2kgのローラーを1往復させて圧着した。圧着30分後、テンシロンにて、剥離角度180度、引張速度300mm/分で引き剥がした際の剥離力(N/20mm)を測定した。
30mm×30mm幅のサンプルを0.5mmのガラス板に貼り付け、2kgのローラーを1往復させて圧着し、150℃で1時間加熱後のガラスの剥離性、及び、剥離後のサンプルの再利用の可能性を評価した。
(1)ガラス剥離性
○:ガラスに糊残り等の付着がなく、割れずに剥がせる。
×:ガラスに糊残り等の付着がある、もしくは、強接着により剥離不可。
(2)サンプル再利用可否
○:外観変化や、形状変化がなく、再利用可能。
×:外観変化や、形状変化があり、再利用不可。
(1)形状変化
30mm×30mm幅のサンプルを蒸留水中に1分間浸漬させた後、表面の水滴を軽くウェスでふき取り、形状変化を評価した。
○:反りやたわみがなく、±1mm以上の寸法変化無し。
×:反りやたわみがある、もしくは、±1mm以上の寸法変化有り。
(2)重量変化率
30mm×30mm幅のサンプルを蒸留水中に1分間浸漬させた後、表面の水滴を軽くウェスでふき取り、重量変化を評価し、下記の式により重量変化率を算出した。
重量変化率(%)={(浸漬後のサンプル重量−浸漬前のサンプル重量)/(浸漬前のサンプル重量)}×100
(3)せん断接着力変化
30mm×30mm幅のサンプルを蒸留水中に1分間浸漬させた後、表面の水滴を軽くウェスでふき取り、サンプルの両面にそれぞれSUS304BA板を、サンプルの中心線とSUS304BA板の中心線とが一致するような位置に貼り付け、2kgのローラーを1往復させて圧着した。圧着30分後、23℃環境下において、サンプルの中心線とつかみの中心線とが一直線上にあり、サンプルにかかる力がサンプルの中心線と平行にかかるようにして試験体を引張試験機にセットし、引張速度50mm/minで引張った際の試験体が破断するまでの最大荷重を測定した。試験回数は5回とし、その平均値を求め、これを100mm2当たりに比例換算して、せん断接着力を測定した。
ビニル基含有量0.28質量%のジメチルポリシロキサン:83.45質量部、ケイ素原子結合水素原子含有量0.7質量%のメチルハイドロジェンポリシロキサン:6.40質量部(上記ジメチルポリシロキサン中のビニル基1モルに対して、本メチルハイドロジェンポリシロキサン中のケイ素原子結合水素原子が5モルとなる量)、スメクタイトクレー(水系添加剤、有機ポリマー複合精製ベントナイト、(株)ホージュン製):0.9質量部、イオン交換水:99.1質量部、ヘキサメチルジシラザンで表面処理したBET比表面積225m2/gのフュームドシリカ:6.50質量部、ベンガラ(商品名:バイフェロクス、バイエル社製):2.40質量部、ノニオン系界面活性剤(ソルビタン脂肪酸エステル、商品名:レオドールSP−O10V、花王社製HLB4.3):0.98質量部、ノニオン系界面活性剤(ソルビタン脂肪酸エステル、商品名:レオドールSP−O30V、花王社製HLB1.8):0.045質量部、1−エチニル−1−シクロヘキサノール:0.02質量部および白金の1,3−ジビニルテトラメチルジシロキサン錯体の1,3−ジビニルテトラメチルジシロキサン溶液(白金金属含有量約4000ppm):0.22質量部をあわとり錬太郎(シンキ―社製)で乳化し、次いで、乳化液を室温で5分間減圧乾燥して脱泡を行った。この液をフロロシリコーン処理PETフィルム(ニッパシートPET38x1−SS4A、ニッパ社製)上にアプリケータを用いて塗布し、その上からPETフィルム(ルミラーS10、東レ社製)を被せて、熱風オーブンによって85℃で6分間加熱し、シリコーン樹脂を硬化させた。硬化後、片側のPETフィルムを剥離し、さらに、200℃で3分間加熱乾燥を行い、厚さ200μm、見掛け密度0.52g/cm3のシリコーン発泡シートからなる吸着仮固定材(1)を得た。
得られた吸着仮固定材(1)についての各種測定結果、評価結果を表1に示した。
アクリルエマルション溶液(固形分量55%、アクリル酸エチル−アクリル酸ブチル−アクリロニトリル共重合体(質量比=45:48:7)):100質量部、脂肪酸アンモニウム系界面活性剤(ステアリン酸アンモニウムの水分散液、固形分量33%)(界面活性剤A):2質量部、カルボキシベタイン型両性界面活性剤(「アモーゲンCB−H」、第一工業製薬社製)(界面活性剤B):2質量部、オキサゾリン系架橋剤(「エポクロスWS−500」、日本触媒社製、固形分量39%):4質量部、顔料(カーボンブラック)(「NAF−5091」、大日精化工業社製):1質量部、ポリアクリル酸系増粘剤(アクリル酸エチル−アクリル酸共重合体(アクリル酸20質量%)、固形分量28.7%):0.6質量部をディスパー(「ロボミックス」、プライミクス社製)で撹拌混合して起泡化した。この発泡組成物を、剥離処理をしたPET(ポリエチレンテレフタレート)フィルム(厚さ:38μm、商品名「MRF♯38」、三菱樹脂社製)上に塗布し、70℃で4.5分、140℃で4.5分乾燥させ、厚さ200μm、見掛け密度0.31g/cm3の発泡シートからなる仮固定材(C1)を得た。
得られた仮固定材(C1)についての各種測定結果、評価結果を表1に示した。
冷却管、温度計、および攪拌装置を備えた反応容器に、エチレン性不飽和モノマーとしてアクリル酸2−エチルヘキシル(東亜合成(株)製、以下「2EHA」と略す)からなるモノマー溶液173.2重量部と、ポリオキシエチレンポリオキシプロピレングリコールとしてアデカ(登録商標)プルロニックL−62(分子量2500、ADEKA(株)製、ポリエーテルポリオール)100重量部と、ウレタン反応触媒としてジブチル錫ジラウレート(キシダ化学(株)製、以下「DBTL」と略す)0.014重量部とを投入し、攪拌しながら、水素化キシリレンジイソシアネート(武田薬品(株)製、タケネート600、以下「HXDI」と略す)12.4重量部を滴下し、65℃で4時間反応させた。なお、ポリイソシアネート成分とポリオール成分の使用量は、NCO/OH(当量比)=1.6であった。その後、2−ヒドロキシエチルアクリレート(キシダ化学(株)製、以下「HEA」と略す)5.6重量部を滴下し、65℃で2時間反応させ、両末端にアクリロイル基を有する親水性ポリウレタン系重合体/エチレン性不飽和モノマー混合シロップを得た。得られた親水性ポリウレタン系重合体の重量平均分子量は1.5万であった。得られた親水性ポリウレタン系重合体/エチレン性不飽和モノマー混合シロップ100重量部に対して2EHAを48重量部、極性モノマーとしてアクリル酸(東亜合成社製、以下、「AA」と略す)12重量部を加え、親水性ポリウレタン系重合体/エチレン性不飽和モノマー混合シロップ1とした。
得られた親水性ポリウレタン系重合体/エチレン性不飽和モノマー混合シロップ1の100重量部に、1,6−ヘキサンジオールジアクリレート(新中村化学工業社製、商品名「NKエステルA−HD−N」)(分子量226)10重量部、反応性オリゴマーとして、ポリテトラメチレングリコール(以下、「PTMG」と略す)とイソホロンジイソシアネート(以下、「IPDI」と略す)から合成されるポリウレタンの両末端がHEAで処理された、両末端にエチレン性不飽和基を有するウレタンアクリレート(以下、「UA」と略す)(分子量3720)56重量部、ジフェニル(2,4,6−トリメチルベンゾイル)フォスフィンオキサイド(BASF社製、商品名「ルシリンTPO」)0.5重量部、ヒンダードフェノール系酸化防止剤(チバ・ジャパン社製、商品名「イルガノックス1010」)1.0重量部を均一混合し、連続油相成分(以下、「油相」と称する)とした。一方、上記油相100重量部に対して水相成分(以下、「水相」と称する)としてイオン交換水300重量部を常温下、上記油相を仕込んだ乳化機である攪拌混合機内に連続的に滴下供給し、安定なW/O型エマルションを調製した。なお、水相と油相の重量比は75/25であった。
調製から常温下で30分間静置保存したW/O型エマルションを、離型処理された厚さ38μmのポリエチレンテレフタレートフィルム(以下、「PETフィルム」と称する)上に、光照射後の発泡層の厚さが200μmとなるように塗布し、連続的にシート状に成形した。さらにその上に、離型処理された厚さ38μmのPETフィルムを被せた。このシートにブラックライト(15W/cm)を用いて光照度5mW/cm2(ピーク感度最大波350nmのトプコンUVR−T1で測定)の紫外線を照射し、厚さ210μmの高含水架橋重合体を得た。次に上面フィルムを剥離し、上記高含水架橋重合体を130℃にて10分間に亘って加熱することによって、厚さ0.2mmの発泡粘着体からなる仮固定材(C2)を得た。
得られた仮固定材(C2)についての各種測定結果、評価結果を表1に示した。
市販のシリコーン系発泡体(「NanNex HT−800」、ロジャースイノアック社製)を仮固定材(C3)として用いた。仮固定材(C3)の厚さは800μm、密度は0.32g/cm3であった。
得られた仮固定材(C3)についての各種測定結果、評価結果を表1に示した。
市販のシリコーン/アクリル両面テープ(「No.5303W」、日東電工社製)を仮固定材(C4)として用いた。仮固定材(C4)の厚さは85μmであった。
得られた仮固定材(C4)についての各種測定結果、評価結果を表1に示した。
実施例1のスメクタイトクレーとイオン交換水を除く以外は、実施例1と同様に作製し、仮固定材(C5)を作製した。仮固定材(C5)の厚さは200μm、密度は1.00g/cm3であった。
得られた仮固定材(C5)についての各種測定結果、評価結果を表1に示した。
ビニル基含有量0.28質量%のジメチルポリシロキサン:83.45質量部、ケイ素原子結合水素原子含有量0.7質量%のメチルハイドロジェンポリシロキサン:6.40質量部(上記ジメチルポリシロキサン中のビニル基1モルに対して、本メチルハイドロジェンポリシロキサン中のケイ素原子結合水素原子が5モルとなる量)、スメクタイトクレー(水系添加剤、有機ポリマー複合精製ベントナイト、(株)ホージュン製):0.9質量部、イオン交換水:99.1質量部、ヘキサメチルジシラザンで表面処理したBET比表面積225m2/gのフュームドシリカ:6.50質量部、ベンガラ(商品名:バイフェロクス、バイエル社製):2.40質量部、ノニオン系界面活性剤(ソルビタン脂肪酸エステル、商品名:レオドールSP−O10V、花王社製HLB4.3):0.98質量部、ノニオン系界面活性剤(ソルビタン脂肪酸エステル、商品名:レオドールSP−O30V、花王社製HLB1.8):0.045質量部、1−エチニル−1−シクロヘキサノール:0.02質量部および白金の1,3−ジビニルテトラメチルジシロキサン錯体の1,3−ジビニルテトラメチルジシロキサン溶液(白金金属含有量約4000ppm):0.22質量部をあわとり錬太郎(シンキ―社製)で乳化し、次いで、乳化液を室温で5分間減圧乾燥して脱泡を行った。
この液をPETフィルム(ルミラーS10、東レ社製)上にアプリケータを用いて塗布し、その上からPETフィルム(ルミラーS10、東レ社製)を被せて、熱風オーブンによって85℃で6分間加熱し、シリコーン樹脂を硬化させた。硬化後、片側のPETフィルムを剥離し、さらに、200℃で3分間加熱乾燥を行い、乾燥後に、もう一方のPETフィルムの背面に基材レスのシリコーン粘着剤を貼り合せ、厚さ200μm、見掛け密度0.52g/cm3のシリコーン発泡シートとPETフィルムとシリコーン粘着剤の積層体である吸着仮固定材(2)を得た。
ビニル基含有量0.28質量%のジメチルポリシロキサン:83.45質量部、ケイ素原子結合水素原子含有量0.7質量%のメチルハイドロジェンポリシロキサン:6.40質量部(上記ジメチルポリシロキサン中のビニル基1モルに対して、本メチルハイドロジェンポリシロキサン中のケイ素原子結合水素原子が5モルとなる量)、スメクタイトクレー(水系添加剤、有機ポリマー複合精製ベントナイト、(株)ホージュン製):0.9質量部、イオン交換水:99.1質量部、ヘキサメチルジシラザンで表面処理したBET比表面積225m2/gのフュームドシリカ:6.50質量部、ベンガラ(商品名:バイフェロクス、バイエル社製):2.40質量部、ノニオン系界面活性剤(ソルビタン脂肪酸エステル、商品名:レオドールSP−O10V、花王社製HLB4.3):0.98質量部、ノニオン系界面活性剤(ソルビタン脂肪酸エステル、商品名:レオドールSP−O30V、花王社製HLB1.8):0.045質量部、1−エチニル−1−シクロヘキサノール:0.02質量部および白金の1,3−ジビニルテトラメチルジシロキサン錯体の1,3−ジビニルテトラメチルジシロキサン溶液(白金金属含有量約4000ppm):0.22質量部をあわとり錬太郎(シンキ―社製)で乳化し、次いで、乳化液を室温で5分間減圧乾燥して脱泡を行った。
この液をフロロシリコーン処理PETフィルム(ニッパシートPET38x1−SS4A、ニッパ社製)上にアプリケータを用いて塗布し、その上からフロロシリコーン処理PETフィルム(ニッパシートPET38x1−SS4A、ニッパ社製)を被せて、熱風オーブンによって85℃で6分間加熱し、シリコーン樹脂を硬化させた。硬化後、片側のフロロシリコーン処理PETフィルムを剥離し、さらに、200℃で3分間加熱乾燥を行い、乾燥後に、もう一方のフロロシリコーン処理PETフィルムも剥離し、基材レスのシリコーン粘着剤を貼り合せ、厚さ200μm、見掛け密度0.45g/cm3のシリコーン発泡シートとシリコーン粘着剤の積層体である吸着仮固定材(3)を得た。
Claims (15)
- 連続気泡構造を備える発泡層を有する吸着仮固定シートであって、
該発泡層を該シートの全体もしくは少なくとも一方の表面に有し、
該発泡層の表面の23℃におけるSUS304BA板に対するせん断接着力が引張速度50mm/分において1N/100mm2以上であり、
該発泡層の表面の23℃におけるSUS304BA板からの剥離力が剥離角度180度および引張速度300mm/分において1N/20mm以下であり、
該吸着仮固定材を蒸留水中に1分間浸漬した後に表面の水滴をふき取った後の重量変化率が50%以下である、
吸着仮固定材。 - 前記発泡層の表面の150℃におけるSUS304BA板に対するせん断接着力が引張速度50mm/分において1N/100mm2以上である、請求項1に記載の吸着仮固定材。
- 前記発泡層の表面の150℃におけるベーク板に対する荷重300gでの垂直保持力が0.5mm以下である、請求項1または2に記載の吸着仮固定材。
- 前記発泡層の連続気泡率が90%以上である、請求項1から3までのいずれかに記載の吸着仮固定材。
- 前記発泡層の平均セル径が1μm〜200μmである、請求項1から4までのいずれかに記載の吸着仮固定材。
- 前記発泡層の全セルの90%以上のセル径が300μm以下である、請求項1から5までのいずれかに記載の吸着仮固定材。
- 前記発泡層が表面開口部を有し、該表面開口部の平均孔径が150μm以下である、請求項1から6までのいずれかに記載の吸着仮固定材。
- 前記発泡層の見かけ密度が0.15g/cm3〜0.80g/cm3である、請求項1から7までのいずれかに記載の吸着仮固定材。
- 前記発泡層がシリコーン発泡層である、請求項1から8までのいずれかに記載の吸着仮固定材。
- 前記シリコーン発泡層がシリコーン樹脂組成物の熱硬化によって形成される、請求項9に記載の吸着仮固定材。
- 前記シリコーン樹脂組成物が、
(A)一分子中に少なくとも2個のアルケニル基を有するオルガノポリシロキサン100質量部、
(B)一分子中に少なくとも2個のケイ素原子結合水素原子を有するオルガノポリシロキサン(該(A)成分中のアルケニル基1モルに対して該(B)成分中のケイ素原子結合水素原子が0.4モル〜20モルとなる量)、
(C)水と無機系増粘剤からなる混合物100質量部〜1000質量部、
(D)(D−1)HLBの値が3以上であるノニオン系界面活性剤および(D−2)HLBの値が3未満であるノニオン系界面活性剤からなる界面活性剤(ただし、(D−2)成分に対する(D−1)成分の質量比が少なくとも1)0.1質量部〜15質量部、
(E)ヒドロシリル化反応触媒、および、
(F)硬化遅延剤0.001質量部〜5質量部、
から少なくともなるものである、請求項10に記載の吸着仮固定材。 - 前記発泡層の一方の表面側に支持体を有する、請求項1から11までのいずれかに記載の吸着仮固定材。
- 前記発泡層の一方の表面側に粘着剤層を有する、請求項1から11までのいずれかに記載の吸着仮固定材。
- 前記発泡層の一方の表面側に支持体を有し、さらに、該支持体の該発泡層と反対側の表面に粘着剤層を有する、請求項1から11までのいずれかに記載の吸着仮固定材。
- 前記発泡層の一方の表面側に支持体を有し、さらに、該支持体の該発泡層と反対側の表面に発泡層を有する、請求項1から11までのいずれかに記載の吸着仮固定材。
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PCT/JP2017/007400 WO2017175512A1 (ja) | 2016-04-06 | 2017-02-27 | 吸着仮固定材 |
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CN108884263B (zh) | 2021-10-15 |
CN108884263A (zh) | 2018-11-23 |
EP3441422A1 (en) | 2019-02-13 |
KR20180133853A (ko) | 2018-12-17 |
US10883018B2 (en) | 2021-01-05 |
JP6666778B2 (ja) | 2020-03-18 |
EP3441422A4 (en) | 2019-10-23 |
WO2017175512A1 (ja) | 2017-10-12 |
TW201807073A (zh) | 2018-03-01 |
TWI789349B (zh) | 2023-01-11 |
EP3441422B1 (en) | 2021-07-07 |
US20190106602A1 (en) | 2019-04-11 |
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