JP2011511116A5 - - Google Patents
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- Publication number
- JP2011511116A5 JP2011511116A5 JP2010544674A JP2010544674A JP2011511116A5 JP 2011511116 A5 JP2011511116 A5 JP 2011511116A5 JP 2010544674 A JP2010544674 A JP 2010544674A JP 2010544674 A JP2010544674 A JP 2010544674A JP 2011511116 A5 JP2011511116 A5 JP 2011511116A5
- Authority
- JP
- Japan
- Prior art keywords
- monomer
- process according
- polymerization
- optionally
- water
- 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
- 239000000178 monomer Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 6
- 239000003431 cross linking reagent Substances 0.000 claims description 3
- 239000003999 initiator Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000000379 polymerizing effect Effects 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 125000000746 allylic group Chemical group 0.000 claims description 2
- 229920003169 water-soluble polymer Polymers 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 14
- 238000006116 polymerization reaction Methods 0.000 claims 7
- 239000003112 inhibitor Substances 0.000 claims 2
- 238000006386 neutralization reaction Methods 0.000 claims 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- 238000011437 continuous method Methods 0.000 claims 1
- 238000010924 continuous production Methods 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 claims 1
- NWVVVBRKAWDGAB-UHFFFAOYSA-N p-methoxyphenol Chemical group COC1=CC=C(O)C=C1 NWVVVBRKAWDGAB-UHFFFAOYSA-N 0.000 claims 1
- QTECDUFMBMSHKR-UHFFFAOYSA-N prop-2-enyl prop-2-enoate Chemical group C=CCOC(=O)C=C QTECDUFMBMSHKR-UHFFFAOYSA-N 0.000 claims 1
- 239000006227 byproduct Substances 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08101023.3 | 2008-01-29 | ||
| EP08101023 | 2008-01-29 | ||
| PCT/EP2009/050835 WO2009095370A2 (de) | 2008-01-29 | 2009-01-26 | Verfahren zur herstellung wasserabsorbierender polymerpartikel |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011511116A JP2011511116A (ja) | 2011-04-07 |
| JP2011511116A5 true JP2011511116A5 (enExample) | 2013-06-20 |
| JP5787521B2 JP5787521B2 (ja) | 2015-09-30 |
Family
ID=40547872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010544674A Active JP5787521B2 (ja) | 2008-01-29 | 2009-01-26 | 吸水性ポリマー粒子の製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8835575B2 (enExample) |
| EP (1) | EP2238181B1 (enExample) |
| JP (1) | JP5787521B2 (enExample) |
| CN (1) | CN101925623B (enExample) |
| WO (1) | WO2009095370A2 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2470222B1 (de) * | 2009-08-25 | 2015-10-14 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel mit verbesserter blutabsorption durch polymerisation von tropfen einer monomerlösung |
| EP2714103B1 (de) * | 2011-05-26 | 2019-08-21 | Basf Se | Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel |
| US8829135B2 (en) | 2011-06-03 | 2014-09-09 | Basf Se | Process for continuously producing water-absorbing polymer particles |
| US8785583B2 (en) | 2011-06-03 | 2014-07-22 | Basf Se | Process for continuously producing water-absorbing polymer particles |
| EP2714755B1 (de) | 2011-06-03 | 2017-04-26 | Basf Se | Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel |
| EP2714750B1 (de) | 2011-06-03 | 2015-04-08 | Basf Se | Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel |
| US9320822B2 (en) | 2012-02-17 | 2016-04-26 | Nippon Shokubai Co., Ltd. | Polyacrylic acid (salt) water-absorbing resin and manufacturing method therefor |
| KR102089654B1 (ko) * | 2017-04-20 | 2020-03-16 | 욱성화학주식회사 | 생분해성 고흡수성 가교 망상구조체 및 그의 제조방법 |
| US20210354108A1 (en) * | 2018-10-29 | 2021-11-18 | Basf Se | Process for producing long-term color stable superabsorbent polymer particles |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3349768B2 (ja) * | 1992-06-10 | 2002-11-25 | 株式会社日本触媒 | アクリル酸塩系ポリマーの製造方法および組成物 |
| US6241928B1 (en) * | 1998-04-28 | 2001-06-05 | Nippon Shokubai Co., Ltd. | Method for production of shaped hydrogel of absorbent resin |
| DE19955861A1 (de) * | 1999-11-20 | 2001-05-23 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von vernetzten feinteiligen gelförmigen Polymerisaten |
| US7049366B2 (en) | 2001-12-19 | 2006-05-23 | Nippon Shokubai Co., Ltd. | Acrylic acid composition and its production process, and process for producing water-absorbent resin using this acrylic acid composition, and water-absorbent resin |
| DE10334271B4 (de) * | 2003-07-25 | 2006-02-23 | Stockhausen Gmbh | Verfahren zur Agglomeration von Superabsorberfeinteilchen, daraus erhältliche Superabsorberpartikel, deren Verwendung sowie diese beinhaltende Verbunde |
| EP1629854B1 (en) * | 2004-07-20 | 2010-10-13 | The Procter & Gamble Company | Surface cross-linked superabsorbent polymer particles and methods of making them |
| DE102004055765A1 (de) * | 2004-11-18 | 2006-05-24 | Basf Ag | Verfahren zur Herstellung wasserabsorbierender Polymere |
-
2009
- 2009-01-26 EP EP09704971.2A patent/EP2238181B1/de active Active
- 2009-01-26 US US12/863,394 patent/US8835575B2/en active Active
- 2009-01-26 JP JP2010544674A patent/JP5787521B2/ja active Active
- 2009-01-26 WO PCT/EP2009/050835 patent/WO2009095370A2/de not_active Ceased
- 2009-01-26 CN CN200980103257.7A patent/CN101925623B/zh active Active
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