JP5490426B2 - 微生物固定化担体用ポリウレタンフォーム - Google Patents
微生物固定化担体用ポリウレタンフォーム Download PDFInfo
- Publication number
- JP5490426B2 JP5490426B2 JP2009044488A JP2009044488A JP5490426B2 JP 5490426 B2 JP5490426 B2 JP 5490426B2 JP 2009044488 A JP2009044488 A JP 2009044488A JP 2009044488 A JP2009044488 A JP 2009044488A JP 5490426 B2 JP5490426 B2 JP 5490426B2
- Authority
- JP
- Japan
- Prior art keywords
- polyurethane foam
- weight
- microorganism
- ethylene oxide
- foam
- 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.)
- Expired - Fee Related
Links
- 229920005830 Polyurethane Foam Polymers 0.000 title claims description 43
- 239000011496 polyurethane foam Substances 0.000 title claims description 43
- 230000000813 microbial effect Effects 0.000 title description 7
- 229920005862 polyol Polymers 0.000 claims description 42
- 150000003077 polyols Chemical class 0.000 claims description 42
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 22
- 244000005700 microbiome Species 0.000 claims description 21
- 239000006260 foam Substances 0.000 claims description 19
- 239000004094 surface-active agent Substances 0.000 claims description 17
- 239000005056 polyisocyanate Substances 0.000 claims description 15
- 229920001228 polyisocyanate Polymers 0.000 claims description 15
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 14
- 229920000570 polyether Polymers 0.000 claims description 14
- 230000008961 swelling Effects 0.000 claims description 11
- 239000003054 catalyst Substances 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 8
- 229920001296 polysiloxane Polymers 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims description 6
- 238000005187 foaming Methods 0.000 claims description 5
- 239000004088 foaming agent Substances 0.000 claims description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
- 230000003100 immobilizing effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 29
- 239000003463 adsorbent Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 238000002156 mixing Methods 0.000 description 7
- 238000005273 aeration Methods 0.000 description 6
- 125000003118 aryl group Chemical group 0.000 description 5
- 238000007654 immersion Methods 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- FKTHNVSLHLHISI-UHFFFAOYSA-N 1,2-bis(isocyanatomethyl)benzene Chemical compound O=C=NCC1=CC=CC=C1CN=C=O FKTHNVSLHLHISI-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 210000000170 cell membrane Anatomy 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 239000012974 tin catalyst Substances 0.000 description 2
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- KYVBNYUBXIEUFW-UHFFFAOYSA-N 1,1,3,3-tetramethylguanidine Chemical compound CN(C)C(=N)N(C)C KYVBNYUBXIEUFW-UHFFFAOYSA-N 0.000 description 1
- ZXHZWRZAWJVPIC-UHFFFAOYSA-N 1,2-diisocyanatonaphthalene Chemical compound C1=CC=CC2=C(N=C=O)C(N=C=O)=CC=C21 ZXHZWRZAWJVPIC-UHFFFAOYSA-N 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- HVCNXQOWACZAFN-UHFFFAOYSA-N 4-ethylmorpholine Chemical compound CCN1CCOCC1 HVCNXQOWACZAFN-UHFFFAOYSA-N 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 239000005058 Isophorone diisocyanate Substances 0.000 description 1
- HDONYZHVZVCMLR-UHFFFAOYSA-N N=C=O.N=C=O.CC1CCCCC1 Chemical compound N=C=O.N=C=O.CC1CCCCC1 HDONYZHVZVCMLR-UHFFFAOYSA-N 0.000 description 1
- 229920002323 Silicone foam Polymers 0.000 description 1
- KXBFLNPZHXDQLV-UHFFFAOYSA-N [cyclohexyl(diisocyanato)methyl]cyclohexane Chemical compound C1CCCCC1C(N=C=O)(N=C=O)C1CCCCC1 KXBFLNPZHXDQLV-UHFFFAOYSA-N 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000012644 addition polymerization Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000005599 alkyl carboxylate group Chemical group 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000001718 carbodiimides Chemical class 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000004872 foam stabilizing agent Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000010800 human waste Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- NULJZZQMTQVLPG-UHFFFAOYSA-N n,n-dimethylmorpholin-4-amine Chemical compound CN(C)N1CCOCC1 NULJZZQMTQVLPG-UHFFFAOYSA-N 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- OOCYPIXCHKROMD-UHFFFAOYSA-M phenyl(propanoyloxy)mercury Chemical compound CCC(=O)O[Hg]C1=CC=CC=C1 OOCYPIXCHKROMD-UHFFFAOYSA-M 0.000 description 1
- 229920005906 polyester polyol Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000013514 silicone foam Substances 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Biological Treatment Of Waste Water (AREA)
- Polyurethanes Or Polyureas (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009044488A JP5490426B2 (ja) | 2009-02-26 | 2009-02-26 | 微生物固定化担体用ポリウレタンフォーム |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009044488A JP5490426B2 (ja) | 2009-02-26 | 2009-02-26 | 微生物固定化担体用ポリウレタンフォーム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010195981A JP2010195981A (ja) | 2010-09-09 |
| JP2010195981A5 JP2010195981A5 (enExample) | 2012-02-23 |
| JP5490426B2 true JP5490426B2 (ja) | 2014-05-14 |
Family
ID=42821023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009044488A Expired - Fee Related JP5490426B2 (ja) | 2009-02-26 | 2009-02-26 | 微生物固定化担体用ポリウレタンフォーム |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5490426B2 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103242639B (zh) * | 2013-04-28 | 2015-04-01 | 淄博职业学院 | 添加复合纳米助剂的微生物载体及其制备方法和应用 |
| JP6625849B2 (ja) * | 2015-09-18 | 2019-12-25 | アキレス株式会社 | 水処理担体用ポリウレタンフォーム |
| JP7446048B2 (ja) * | 2017-10-25 | 2024-03-08 | 株式会社イノアックコーポレーション | 微生物担体用軟質ポリウレタンフォーム及びその製造方法 |
| CN107986431A (zh) * | 2017-12-04 | 2018-05-04 | 北京中科宇清环保有限公司 | 一种用于电场强化富氧装置的聚氨酯基催化填料 |
| WO2021045102A1 (ja) * | 2019-09-02 | 2021-03-11 | 日清紡ケミカル株式会社 | 軟質ポリウレタンフォームの製造方法 |
| JP7681518B2 (ja) * | 2019-12-23 | 2025-05-22 | 日清紡ケミカル株式会社 | 水処理用微生物固定化担体、樹脂発泡体及びその原料組成物 |
| CN117264273A (zh) * | 2023-10-24 | 2023-12-22 | 哈尔滨工业大学水资源国家工程研究中心有限公司 | 一种聚氨酯载体的制备方法及其应用 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3526185A1 (de) * | 1985-07-23 | 1987-02-05 | Bayer Ag | Verfahren zur herstellung fuellstoffhaltiger, anionisch modifizierter polyurethan(harnstoff)-massen, entsprechende polyurethan(harnstoff)-massen und ihre verwendung |
| JPH0762226A (ja) * | 1993-08-31 | 1995-03-07 | Toyo Kuoritei One:Kk | 吸水性ポリウレタンフォームの製造方法 |
| JP2003268064A (ja) * | 2002-03-18 | 2003-09-25 | San East Research:Kk | 親水化連続気泡ポリウレタンフォームの製造方法並びに親水化連続気泡ポリウレタンフォーム |
| JP2004217708A (ja) * | 2003-01-10 | 2004-08-05 | Nisshinbo Ind Inc | 薬剤耐性を付与した水膨潤性ポリウレタンフォーム及びそれを用いたバイオリアクター用担体 |
| JP2004359950A (ja) * | 2003-05-15 | 2004-12-24 | Nisshinbo Ind Inc | 薬剤耐性を付与した水膨潤性ポリウレタンフォームとその製造方法及びそれを用いたバイオリアクター用担体 |
| JP4914855B2 (ja) * | 2008-03-18 | 2012-04-11 | 株式会社イノアックコーポレーション | 水処理担体 |
| JP5519128B2 (ja) * | 2008-07-10 | 2014-06-11 | 株式会社イノアックコーポレーション | 水処理用担体に用いられるポリウレタンフォーム |
| JP5053952B2 (ja) * | 2008-07-29 | 2012-10-24 | 株式会社イノアックコーポレーション | 水処理用担体に用いられるポリウレタンフォーム |
-
2009
- 2009-02-26 JP JP2009044488A patent/JP5490426B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010195981A (ja) | 2010-09-09 |
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