JP4521279B2 - 濾過エレメント用シール剤組成物、並びにシール部形成方法 - Google Patents
濾過エレメント用シール剤組成物、並びにシール部形成方法 Download PDFInfo
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- JP4521279B2 JP4521279B2 JP2004556870A JP2004556870A JP4521279B2 JP 4521279 B2 JP4521279 B2 JP 4521279B2 JP 2004556870 A JP2004556870 A JP 2004556870A JP 2004556870 A JP2004556870 A JP 2004556870A JP 4521279 B2 JP4521279 B2 JP 4521279B2
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- 239000000203 mixture Substances 0.000 title claims abstract description 55
- 239000000565 sealant Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims description 14
- 238000001914 filtration Methods 0.000 title claims description 12
- 239000003999 initiator Substances 0.000 claims abstract description 16
- 238000000016 photochemical curing Methods 0.000 claims abstract description 6
- -1 acrylic compound Chemical class 0.000 claims description 35
- 238000007789 sealing Methods 0.000 claims description 27
- 238000000465 moulding Methods 0.000 claims description 24
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 11
- 229920005989 resin Polymers 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 10
- 241000723353 Chrysanthemum Species 0.000 claims description 8
- 235000007516 Chrysanthemum Nutrition 0.000 claims description 8
- 229920001774 Perfluoroether Polymers 0.000 claims description 8
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 8
- 239000004812 Fluorinated ethylene propylene Substances 0.000 claims description 5
- 229920006026 co-polymeric resin Polymers 0.000 claims description 5
- 229920009441 perflouroethylene propylene Polymers 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- MZRQZJOUYWKDNH-UHFFFAOYSA-N diphenylphosphoryl-(2,3,4-trimethylphenyl)methanone Chemical compound CC1=C(C)C(C)=CC=C1C(=O)P(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 MZRQZJOUYWKDNH-UHFFFAOYSA-N 0.000 claims description 4
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- VNQXSTWCDUXYEZ-UHFFFAOYSA-N 1,7,7-trimethylbicyclo[2.2.1]heptane-2,3-dione Chemical compound C1CC2(C)C(=O)C(=O)C1C2(C)C VNQXSTWCDUXYEZ-UHFFFAOYSA-N 0.000 claims description 3
- IQHHBXCEQVIZEF-UHFFFAOYSA-N 2,3-diethylthioxanthen-9-one Chemical compound S1C2=CC=CC=C2C(=O)C2=C1C=C(CC)C(CC)=C2 IQHHBXCEQVIZEF-UHFFFAOYSA-N 0.000 claims description 3
- ZCDADJXRUCOCJE-UHFFFAOYSA-N 2-chlorothioxanthen-9-one Chemical group C1=CC=C2C(=O)C3=CC(Cl)=CC=C3SC2=C1 ZCDADJXRUCOCJE-UHFFFAOYSA-N 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229930006711 bornane-2,3-dione Natural products 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 abstract description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 22
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 8
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 5
- 239000004831 Hot glue Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 3
- 238000001723 curing Methods 0.000 description 3
- 239000012943 hotmelt Substances 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000006356 dehydrogenation reaction Methods 0.000 description 2
- 229920006332 epoxy adhesive Polymers 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- JWTGRKUQJXIWCV-UHFFFAOYSA-N 1,2,3-trihydroxypropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(O)C(O)CO JWTGRKUQJXIWCV-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012719 thermal polymerization Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
- C09K2200/0615—Macromolecular organic compounds, e.g. prepolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09K2200/0625—Polyacrylic esters or derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Sealing Material Composition (AREA)
- Filtering Materials (AREA)
- Glass Compositions (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Filtration Of Liquid (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Description
380nm以上の波長の光で感光する光硬化性組成物として、アクリル系化合物および光重合開始剤を成分とする粘度1000mPa・sの組成物A、同じく粘度2000mPa・sの組成物B、同じく粘度5000mPa・sの組成物C、同じく粘度40000mPa・sの組成物Dを使用した。
材質:ポリテトラフルオロエチレン製およびパーフルオロアルコキシ樹脂製。
型サイズ:縦30mm、横5mm、深さ1mmの角状溝を有する型。
菊花状の円筒形濾過エレメントの上面および/または下面に形成するシール部に合致した溝を想定した幅と深さにした。
光源:3.2KWの高圧水銀灯。
照射光量:型の下側で1000mJ/cm2に調整した。
照射時間:7秒。
光量の測定:ウシオ電機(株)製の波長405nmに中心受光を有する受光器UVD−C405および積算光量計UIT−150を用いて行った。
各組成物を25℃の状態で、型に充填し、濾紙に光硬化性組成物が接触するように型を当て、所定量の電磁波を照射した。
硬化性と離型性:各組成物の硬化体を離型する際に、硬化状態と離型性を確認した。
成形性:低粘度、硬化性が影響して、硬化前における濾紙への染み込み量が多すぎる場合、肉痩せによる成形精度に問題が生じる為、成形性を確認した。
成形用型の材質をポリテトラフルオロエチレンとし、組成物A〜Dを使用して、成形試験を行った。
成形用型の材質をパーフルオロアルコキシ樹脂にする以外は実施例1〜4と同じ条件で成形試験を行った。
組成物EおよびFを用いる以外は実施例1と同じ条件で成形試験を行った。
組成物Gを用いる以外は実施例1と同じ条件で成形試験を行った。
Claims (10)
- 濾材をひだ折り形成して成る断面が菊花状の円筒形濾過エレメントの上面および/または下面にシール部を形成するためのシール剤であって、
380nm以上の波長の光に感光する光重合開始剤およびラジカル重合性を有するアクリル系化合物を成分とし、380nm以上の波長の光による光硬化性を有し、光硬化前の粘度が800mPa・s以上であり、
前記光重合開始剤が、2−クロロチオキサントン、2,3−ジエチルチオキサントン、カンファーキノン、4,4‘−ジメトキシベンジル及びトリメチルベンゾイルジフェニルホスフィンオキサイドからなる群より選ばれる濾過エレメント用シール剤組成物。 - ラジカル重合性を有するアクリル系化合物として多官能アクリル化合物を配合するものである請求項1記載の濾過エレメント用シール剤組成物。
- 多官能アクリル化合物を全アクリル系化合物に対し3質量部以上配合する請求項2記載の濾過エレメント用シール剤組成物。
- 光重合開始剤の添加量が、ラジカル重合性を有するアクリル系化合物100重量部に対し、0.1〜15質量部である請求項1〜3のいずれかに記載の濾過エレメント用シール剤組成物。
- 光重合開始剤の添加量が、ラジカル重合性を有するアクリル系化合物100重量部に対し、0.1〜10質量部である請求項4記載の濾過エレメント用シール剤組成物。
- 光硬化前の粘度が2000mPa・s以上である請求項1〜5のいずれかに記載の濾過エレメント用シール剤組成物。
- 濾材をひだ折り形成して成る断面が菊花状の円筒形濾過エレメントの上面および/または下面に形成するシール部に合致した溝が形成され、380nm以上の波長の光に対して透過性を有する成形用型の前記溝に請求項1乃至6のいずれかに記載の濾過エレメント用シール剤組成物を充填し、
前記濾過エレメントの上面および/または下面のシール部形成箇所に、当該充填されたシール剤組成物が積層できるよう成形用型をセットし、
当該成形用型に380nm以上の波長の光を照射することにより、当該成形用型を透過した光により当該シール剤組成物を硬化させ、当該菊花状円筒形濾過エレメントの上面および/または下面にシール部を形成させ、
前記成形用型の材質が、ポリテトラフルオロエチレン、フッ化エチレンプロピレン共重合樹脂、パーフルオロアルコキシ樹脂、ポリプロピレンまたはポリエチレンであるシール部形成方法。 - 成形用型の材質がポリテトラフルオロエチレン、フッ化エチレンプロピレン共重合樹脂またはパーフルオロアルコキシ樹脂である請求項7記載のシール部形成方法。
- 380nm以上の波長の光の照射量が、200mJ/cm2以上である請求項7又は8に記載のシール部形成方法。
- 380nm以上の波長の光の照射量が、500〜10000mJ/cm2である請求項9記載のシール部形成方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002351669 | 2002-12-03 | ||
JP2002351669 | 2002-12-03 | ||
PCT/JP2003/015316 WO2004050213A1 (ja) | 2002-12-03 | 2003-12-01 | 濾過エレメント用シール剤組成物、並びにシール部形成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2004050213A1 JPWO2004050213A1 (ja) | 2006-03-30 |
JP4521279B2 true JP4521279B2 (ja) | 2010-08-11 |
Family
ID=32463163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004556870A Expired - Lifetime JP4521279B2 (ja) | 2002-12-03 | 2003-12-01 | 濾過エレメント用シール剤組成物、並びにシール部形成方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20060150596A1 (ja) |
EP (1) | EP1570891B1 (ja) |
JP (1) | JP4521279B2 (ja) |
CN (1) | CN1720089A (ja) |
AT (1) | ATE472355T1 (ja) |
AU (1) | AU2003289121A1 (ja) |
DE (1) | DE60333222D1 (ja) |
WO (1) | WO2004050213A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009026592B4 (de) | 2009-05-29 | 2014-08-28 | Sorin Group Deutschland Gmbh | Vorrichtung zur Festlegung des venösen Zuflusses zu einem Blutreservoir eines extrakorporalen Blutkreislaufs |
DE102009027195A1 (de) | 2009-06-25 | 2010-12-30 | Sorin Group Deutschland Gmbh | Vorrichtung zur Förderung von Blut in einem extrakorporalen Kreislauf |
EP2754458B1 (en) | 2011-07-12 | 2017-02-01 | Sorin Group Italia S.r.l. | Dual chamber blood reservoir |
CN104338369A (zh) * | 2013-08-08 | 2015-02-11 | 昆山联华印务有限公司 | 水池过滤器的多层滤芯 |
EP3142719B1 (en) | 2014-05-16 | 2019-11-06 | Sorin Group Italia S.r.l. | Blood reservoir with fluid volume measurement based on pressure sensor |
CN105169848A (zh) * | 2015-10-14 | 2015-12-23 | 明基电通有限公司 | 过滤结构及其制造方法 |
US11280504B2 (en) * | 2020-05-20 | 2022-03-22 | James T. Crawford, III | Low air leakage, secure clean room with reduced contamination and secure chemical resistance |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3142715A (en) * | 1962-03-26 | 1964-07-28 | Burk Robert Emmett | Process of forming acrylic resin casting using a perfluorocarbon surfaced mold |
JPH07113105B2 (ja) * | 1988-09-30 | 1995-12-06 | 積水化学工業株式会社 | 弾性ゴム状アクリル系シーリング材及びその製造方法 |
US5028330A (en) * | 1989-06-12 | 1991-07-02 | Allied-Signal Inc. | Filter & process for manufacturing filters using material cured by ultraviolet radiation for end caps |
GB2237023B (en) * | 1989-10-06 | 1993-09-29 | Toa Gosei Chem Ind | A catalytic composition for photopolymerization and a photopolymerizable composition containing the same |
DE4009246A1 (de) | 1990-03-22 | 1991-09-26 | Knecht Filterwerke Gmbh | Filterelement aus einem zick-zack-foermig gefalteten, stern- oder plattenfoermig angeordneten filtermaterial |
JPH06192468A (ja) * | 1992-12-25 | 1994-07-12 | Three Bond Co Ltd | 近赤外光硬化型発泡樹脂組成物とこれを用いたガスケット複合部材の製造方法 |
WO1995011071A1 (en) | 1993-10-20 | 1995-04-27 | Allied-Signal Inc. | Filter with molded end cap |
JP3022775B2 (ja) * | 1995-10-27 | 2000-03-21 | 積水化学工業株式会社 | 硬化型粘接着シート、部材の接合方法、及び光重合性組成物 |
GB2314031B (en) | 1996-06-10 | 1999-12-15 | Fram Europ | Fluid filter element and method of manufacture |
JP2002037947A (ja) * | 2000-07-25 | 2002-02-06 | Mitsui Chemicals Inc | 硬化性組成物およびその用途 |
JP2003181212A (ja) * | 2001-12-13 | 2003-07-02 | Toyoda Spinning & Weaving Co Ltd | 濾過体及びその製造方法並びに流体フィルタ |
-
2003
- 2003-12-01 JP JP2004556870A patent/JP4521279B2/ja not_active Expired - Lifetime
- 2003-12-01 WO PCT/JP2003/015316 patent/WO2004050213A1/ja active Application Filing
- 2003-12-01 AU AU2003289121A patent/AU2003289121A1/en not_active Abandoned
- 2003-12-01 AT AT03777169T patent/ATE472355T1/de not_active IP Right Cessation
- 2003-12-01 DE DE60333222T patent/DE60333222D1/de not_active Expired - Lifetime
- 2003-12-01 CN CNA2003801049424A patent/CN1720089A/zh active Pending
- 2003-12-01 US US10/537,464 patent/US20060150596A1/en not_active Abandoned
- 2003-12-01 EP EP03777169A patent/EP1570891B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2004050213A1 (ja) | 2004-06-17 |
JPWO2004050213A1 (ja) | 2006-03-30 |
EP1570891A1 (en) | 2005-09-07 |
US20060150596A1 (en) | 2006-07-13 |
ATE472355T1 (de) | 2010-07-15 |
DE60333222D1 (de) | 2010-08-12 |
EP1570891A4 (en) | 2006-03-08 |
EP1570891B1 (en) | 2010-06-30 |
AU2003289121A1 (en) | 2004-06-23 |
CN1720089A (zh) | 2006-01-11 |
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