JP2003534908A5 - - Google Patents
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- Publication number
- JP2003534908A5 JP2003534908A5 JP2002501560A JP2002501560A JP2003534908A5 JP 2003534908 A5 JP2003534908 A5 JP 2003534908A5 JP 2002501560 A JP2002501560 A JP 2002501560A JP 2002501560 A JP2002501560 A JP 2002501560A JP 2003534908 A5 JP2003534908 A5 JP 2003534908A5
- Authority
- JP
- Japan
- Prior art keywords
- polyamide
- temperature
- solvent
- polymer
- compound
- 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.)
- Granted
Links
- 239000004952 Polyamide Substances 0.000 description 82
- 229920002647 polyamide Polymers 0.000 description 81
- 239000002904 solvent Substances 0.000 description 41
- 229920000642 polymer Polymers 0.000 description 32
- 238000000034 method Methods 0.000 description 28
- 239000012528 membrane Substances 0.000 description 26
- 238000005191 phase separation Methods 0.000 description 22
- 239000003963 antioxidant agent Substances 0.000 description 19
- 150000001875 compounds Chemical class 0.000 description 19
- 239000006184 cosolvent Substances 0.000 description 16
- 230000003078 antioxidant effect Effects 0.000 description 15
- 239000000203 mixture Substances 0.000 description 15
- 238000001816 cooling Methods 0.000 description 13
- 229940126062 Compound A Drugs 0.000 description 12
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 12
- 239000007788 liquid Substances 0.000 description 12
- 238000007711 solidification Methods 0.000 description 12
- 230000008023 solidification Effects 0.000 description 12
- 239000012071 phase Substances 0.000 description 11
- 239000007791 liquid phase Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000012456 homogeneous solution Substances 0.000 description 8
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 7
- 229920002292 Nylon 6 Polymers 0.000 description 6
- 239000002826 coolant Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000003381 stabilizer Substances 0.000 description 6
- 238000011049 filling Methods 0.000 description 5
- 239000008187 granular material Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 239000002202 Polyethylene glycol Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 229920001223 polyethylene glycol Polymers 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 229920006045 Akulon® Polymers 0.000 description 3
- 239000004953 Aliphatic polyamide Substances 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- 229920003231 aliphatic polyamide Polymers 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- DMHHYBUEZRZGDK-UHFFFAOYSA-N 2-(3,5-ditert-butyl-4-hydroxyphenyl)propanamide Chemical compound NC(=O)C(C)C1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 DMHHYBUEZRZGDK-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 229920000571 Nylon 11 Polymers 0.000 description 2
- 229920000299 Nylon 12 Polymers 0.000 description 2
- 229920000572 Nylon 6/12 Polymers 0.000 description 2
- XYAUIVRRMJYYHR-UHFFFAOYSA-N acetic acid;propane-1,2,3-triol Chemical compound CC(O)=O.OCC(O)CO XYAUIVRRMJYYHR-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229930188620 butyrolactone Natural products 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 229940105990 diglycerin Drugs 0.000 description 2
- GPLRAVKSCUXZTP-UHFFFAOYSA-N diglycerol Chemical compound OCC(O)COCC(O)CO GPLRAVKSCUXZTP-UHFFFAOYSA-N 0.000 description 2
- 238000010410 dusting Methods 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012510 hollow fiber Substances 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 238000002145 thermally induced phase separation Methods 0.000 description 2
- KMZHZAAOEWVPSE-UHFFFAOYSA-N 2,3-dihydroxypropyl acetate Chemical compound CC(=O)OCC(O)CO KMZHZAAOEWVPSE-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920002582 Polyethylene Glycol 600 Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 239000011363 dried mixture Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10027701 | 2000-06-03 | ||
| DE10027701.2 | 2000-06-03 | ||
| PCT/EP2001/005918 WO2001093994A1 (de) | 2000-06-03 | 2001-05-23 | Polyamidmembran mit erhöhter hydrolysestabilität und verfahren zu ihrer herstellung |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011104526A Division JP2011200863A (ja) | 2000-06-03 | 2011-05-09 | 高められた加水分解安定性を有するポリアミド膜 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003534908A JP2003534908A (ja) | 2003-11-25 |
| JP2003534908A5 true JP2003534908A5 (enExample) | 2010-04-08 |
| JP4808902B2 JP4808902B2 (ja) | 2011-11-02 |
Family
ID=7644688
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002501560A Expired - Lifetime JP4808902B2 (ja) | 2000-06-03 | 2001-05-23 | 高められた加水分解安定性を有するポリアミド膜及びそれらの製造方法 |
| JP2011104526A Pending JP2011200863A (ja) | 2000-06-03 | 2011-05-09 | 高められた加水分解安定性を有するポリアミド膜 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011104526A Pending JP2011200863A (ja) | 2000-06-03 | 2011-05-09 | 高められた加水分解安定性を有するポリアミド膜 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7201860B2 (enExample) |
| EP (1) | EP1289636B1 (enExample) |
| JP (2) | JP4808902B2 (enExample) |
| KR (1) | KR100802348B1 (enExample) |
| CN (1) | CN1214854C (enExample) |
| AT (1) | ATE297799T1 (enExample) |
| AU (1) | AU2001269034A1 (enExample) |
| DE (1) | DE50106526D1 (enExample) |
| ES (1) | ES2242754T3 (enExample) |
| WO (1) | WO2001093994A1 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6261589A (ja) * | 1985-09-10 | 1987-03-18 | Fuji Oil Co Ltd | グリセリド油脂の加工法 |
| US7229665B2 (en) | 2001-05-22 | 2007-06-12 | Millipore Corporation | Process of forming multilayered structures |
| US7942274B2 (en) * | 2000-05-24 | 2011-05-17 | Millipore Corporation | High-throughput asymmetric membrane |
| WO2010038414A1 (ja) | 2008-09-30 | 2010-04-08 | ユニチカ株式会社 | ポリアミド中空糸膜及びその製造方法 |
| KR101495210B1 (ko) * | 2010-03-26 | 2015-02-24 | 코오롱플라스틱 주식회사 | 폴리아미드 수지 조성물 |
| US20130098830A1 (en) * | 2010-06-30 | 2013-04-25 | Nitto Denko Corporation | Method for producing porous thermosetting resin sheet and composite separation membrane using same |
| CN103127845A (zh) * | 2011-12-05 | 2013-06-05 | 杭州费尔过滤技术有限公司 | 一种无支撑聚酰胺微孔膜及其制备方法 |
| WO2014196835A1 (ko) | 2013-06-07 | 2014-12-11 | 주식회사 엘지화학 | 내산화성 및 내염소성이 우수한 폴리아미드계 수처리 분리막 및 그 제조방법 |
| JP2015116539A (ja) * | 2013-12-19 | 2015-06-25 | 東レ株式会社 | 複合半透膜およびその製造方法 |
| EP3106139A1 (de) | 2015-06-17 | 2016-12-21 | 3M Innovative Properties Company | Brandwundauflage mit polyamidmembran |
| KR102225919B1 (ko) | 2016-06-27 | 2021-03-11 | 엔테그리스, 아이엔씨. | 제어된 수축을 거쳐 제조된 고도의 보유성 폴리아미드 중공 섬유 멤브레인 |
| EP3421117A1 (en) | 2017-06-28 | 2019-01-02 | 3M Innovative Properties Company | Polyamide flat sheet membranes with microporous surface structure for nanoparticle retention |
| US20210001278A1 (en) * | 2017-12-04 | 2021-01-07 | King Abdullah University Of Science And Technology | Methods of making porous membranes |
| WO2022229748A1 (en) | 2021-04-29 | 2022-11-03 | 3M Innovative Properties Company | Surface-modified polymeric membranes and method of making thereof |
| WO2024122564A1 (ja) * | 2022-12-07 | 2024-06-13 | 旭化成株式会社 | 半透膜の再生方法 |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2630421A (en) * | 1951-01-24 | 1953-03-03 | Du Pont | Stabilization of polyamides |
| US3644482A (en) * | 1961-10-30 | 1972-02-22 | Geigy Ag J R | (4-hydroxy-5-alkylphenyl) alkanoic acid esters of polyols |
| US3285855A (en) * | 1965-03-11 | 1966-11-15 | Geigy Chem Corp | Stabilization of organic material with esters containing an alkylhydroxy-phenyl group |
| DE1694067A1 (de) * | 1966-04-28 | 1971-06-09 | Bayer Ag | Stabilisierte Polyamide |
| US3454412A (en) * | 1966-10-19 | 1969-07-08 | Gen Mills Inc | Stabilized synthetic polyamides |
| US4247498A (en) * | 1976-08-30 | 1981-01-27 | Akzona Incorporated | Methods for making microporous products |
| US4519909A (en) * | 1977-07-11 | 1985-05-28 | Akzona Incorporated | Microporous products |
| JPS6388004A (ja) * | 1978-05-15 | 1988-04-19 | ポール・コーポレーション | ポリアミド微孔質膜 |
| US4340480A (en) | 1978-05-15 | 1982-07-20 | Pall Corporation | Process for preparing liquophilic polyamide membrane filter media and product |
| NO153836C (no) * | 1978-05-15 | 1986-06-04 | Pall Corp | Hydrofile, alkoholuopploeslige polyamidmembraner og fremgangsmaate for deres fremstilling. |
| US4181606A (en) * | 1978-06-06 | 1980-01-01 | Monsanto Company | Lactam terpolymer membranes |
| US4274965A (en) | 1978-06-06 | 1981-06-23 | Monsanto Company | Lactam terpolymer membranes |
| US4711793A (en) * | 1980-10-27 | 1987-12-08 | Cuno Incorporated | Process for charge modifying a microphorous membrane |
| DE3205289C2 (de) | 1982-02-15 | 1984-10-31 | Akzo Gmbh, 5600 Wuppertal | Verfahren zur Herstellung von porösen Körpern mit einstellbarem Gesamtporenvolumen, einstellbarer Porengröße und einstellbarer Porenwandung |
| JPS60500406A (ja) * | 1983-02-02 | 1985-03-28 | メムテツク リミテツド | 架橋した多孔質膜 |
| IL78169A0 (en) * | 1986-03-17 | 1986-07-31 | Weizmann Kiryat Membrane Prod | Novel membranes and process for making them |
| JPH0286819A (ja) * | 1988-09-21 | 1990-03-27 | Nippon Steel Corp | シート状多孔質分離膜およびその製造方法 |
| IE62001B1 (en) * | 1988-11-10 | 1994-12-14 | Memtec Ltd | Extrusion of hollow fibre membranes |
| JP2917401B2 (ja) * | 1990-04-20 | 1999-07-12 | 三菱化学株式会社 | 耐熱水性の優れた二軸延伸ポリアミドフィルム |
| US5698101A (en) * | 1990-07-09 | 1997-12-16 | Memtec Limited | Hollow fiber membranes |
| US5458782A (en) * | 1994-01-07 | 1995-10-17 | Cuno Incorporated | Hydrolytically stable nylon membrane |
| JPH07268209A (ja) * | 1994-03-30 | 1995-10-17 | Mitsubishi Chem Corp | フィルム成形用ポリアミド樹脂組成物及びそれよりなる二軸延伸ポリアミドフィルム |
| KR0183370B1 (ko) * | 1995-07-07 | 1999-04-15 | 김은영 | 방향족 폴리에스테르 또는 방향족 폴리에스테르와 폴리아미드 공중합체의 활성층을 갖는 역삼투용 복합막 |
| US6413070B1 (en) * | 1997-04-11 | 2002-07-02 | Cuno Incorporated | System for manufacturing reinforced three-zone microporous membrane |
| JPH1112372A (ja) * | 1997-06-25 | 1999-01-19 | Toyobo Co Ltd | 金属板被覆用フィルム、成形加工用フィルム被覆金属板及びその製造法 |
| SG68701A1 (en) * | 1997-12-05 | 1999-11-16 | Ciba Sc Holding Ag | Stabilisation of polyamide polyester and polyacetal |
| US6146757A (en) * | 1998-06-29 | 2000-11-14 | Techmer Pm | Wettable polymer fibers, compositions for preparaing same and articles made therefrom |
| US6723759B2 (en) * | 1999-05-07 | 2004-04-20 | Mitsubishi Engineering-Plastics Corporation | Recycled resin composition and method for producing the same |
| DE60043333D1 (de) * | 1999-12-28 | 2009-12-31 | Kao Corp | Tinte auf Wasserbasis |
| EP1247560B1 (de) * | 2001-04-03 | 2004-06-23 | Sympatex Technologies GmbH | Porenfreie atmungsaktive Membran enthaltend Polyamid 4.6 |
-
2001
- 2001-05-23 CN CNB01810634XA patent/CN1214854C/zh not_active Expired - Lifetime
- 2001-05-23 DE DE50106526T patent/DE50106526D1/de not_active Expired - Lifetime
- 2001-05-23 ES ES01947310T patent/ES2242754T3/es not_active Expired - Lifetime
- 2001-05-23 US US10/297,179 patent/US7201860B2/en not_active Expired - Lifetime
- 2001-05-23 AU AU2001269034A patent/AU2001269034A1/en not_active Abandoned
- 2001-05-23 WO PCT/EP2001/005918 patent/WO2001093994A1/de not_active Ceased
- 2001-05-23 AT AT01947310T patent/ATE297799T1/de not_active IP Right Cessation
- 2001-05-23 JP JP2002501560A patent/JP4808902B2/ja not_active Expired - Lifetime
- 2001-05-23 KR KR1020027016453A patent/KR100802348B1/ko not_active Expired - Lifetime
- 2001-05-23 EP EP01947310A patent/EP1289636B1/de not_active Expired - Lifetime
-
2011
- 2011-05-09 JP JP2011104526A patent/JP2011200863A/ja active Pending
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