JP2013511608A5 - - Google Patents
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- Publication number
- JP2013511608A5 JP2013511608A5 JP2012540357A JP2012540357A JP2013511608A5 JP 2013511608 A5 JP2013511608 A5 JP 2013511608A5 JP 2012540357 A JP2012540357 A JP 2012540357A JP 2012540357 A JP2012540357 A JP 2012540357A JP 2013511608 A5 JP2013511608 A5 JP 2013511608A5
- Authority
- JP
- Japan
- Prior art keywords
- aliphatic
- polymer particles
- water
- absorbing polymer
- ammonia
- 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.)
- Pending
Links
- 229920000642 polymer Polymers 0.000 claims 20
- -1 aliphatic aldehyde Chemical class 0.000 claims 19
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 16
- 239000002245 particle Substances 0.000 claims 16
- 239000000178 monomer Substances 0.000 claims 11
- 238000000034 method Methods 0.000 claims 10
- 229910021529 ammonia Inorganic materials 0.000 claims 8
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims 7
- 239000007795 chemical reaction product Substances 0.000 claims 7
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims 7
- ACVYVLVWPXVTIT-UHFFFAOYSA-M phosphinate Chemical compound [O-][PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-M 0.000 claims 7
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims 7
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims 5
- HHLFWLYXYJOTON-UHFFFAOYSA-N glyoxylic acid Chemical group OC(=O)C=O HHLFWLYXYJOTON-UHFFFAOYSA-N 0.000 claims 4
- 239000002253 acid Substances 0.000 claims 2
- 239000003431 cross linking reagent Substances 0.000 claims 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- XUYJLQHKOGNDPB-UHFFFAOYSA-N phosphonoacetic acid Chemical compound OC(=O)CP(O)(O)=O XUYJLQHKOGNDPB-UHFFFAOYSA-N 0.000 claims 2
- WOTCTOFEBNHWND-UHFFFAOYSA-M potassium;oxaldehydate Chemical compound [K+].[O-]C(=O)C=O WOTCTOFEBNHWND-UHFFFAOYSA-M 0.000 claims 2
- SOEVVANXSDKPIY-UHFFFAOYSA-M sodium glyoxylate Chemical compound [Na+].[O-]C(=O)C=O SOEVVANXSDKPIY-UHFFFAOYSA-M 0.000 claims 2
- 229920003169 water-soluble polymer Polymers 0.000 claims 2
- HQAMJDIBKAKYMU-UHFFFAOYSA-N 3,6-bis(hydroxymethyl)-1,4-dioxane-2,5-diol Chemical compound OCC1OC(O)C(CO)OC1O HQAMJDIBKAKYMU-UHFFFAOYSA-N 0.000 claims 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims 1
- ATFVTAOSZBVGHC-UHFFFAOYSA-N Glycolaldehyde dimer Chemical compound OC1COC(O)CO1 ATFVTAOSZBVGHC-UHFFFAOYSA-N 0.000 claims 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000004132 cross linking Methods 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 235000011187 glycerol Nutrition 0.000 claims 1
- 238000000227 grinding Methods 0.000 claims 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 claims 1
- 239000004312 hexamethylene tetramine Substances 0.000 claims 1
- 239000003999 initiator Substances 0.000 claims 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical class O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 claims 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 230000000379 polymerizing effect Effects 0.000 claims 1
- DJEHXEMURTVAOE-UHFFFAOYSA-M potassium bisulfite Chemical compound [K+].OS([O-])=O DJEHXEMURTVAOE-UHFFFAOYSA-M 0.000 claims 1
- 229940099427 potassium bisulfite Drugs 0.000 claims 1
- 235000010259 potassium hydrogen sulphite Nutrition 0.000 claims 1
- 239000000047 product Substances 0.000 claims 1
- 238000010298 pulverizing process Methods 0.000 claims 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 claims 1
- MBJXAWBQTCUKTN-UHFFFAOYSA-M sodium;2,2-dimethoxyacetate Chemical compound [Na+].COC(OC)C([O-])=O MBJXAWBQTCUKTN-UHFFFAOYSA-M 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26341909P | 2009-11-23 | 2009-11-23 | |
| US61/263,419 | 2009-11-23 | ||
| PCT/EP2010/067382 WO2011061125A2 (de) | 2009-11-23 | 2010-11-12 | Verfahren zur herstellung wasserabsorbierender polymerpartikel mit verbesserter farbstabilität |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013511608A JP2013511608A (ja) | 2013-04-04 |
| JP2013511608A5 true JP2013511608A5 (enExample) | 2013-12-26 |
Family
ID=43982460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012540357A Pending JP2013511608A (ja) | 2009-11-23 | 2010-11-12 | 色安定性が改善された吸水性ポリマー粒子の製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8497337B2 (enExample) |
| EP (1) | EP2504368B1 (enExample) |
| JP (1) | JP2013511608A (enExample) |
| CN (1) | CN102770469B (enExample) |
| WO (1) | WO2011061125A2 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HUE032284T2 (en) | 2008-03-18 | 2017-09-28 | Novo Nordisk As | Protease-stabilized, acylated insulin analogues |
| US8703876B2 (en) * | 2010-03-15 | 2014-04-22 | Basf Se | Process for producing water absorbing polymer particles with improved color stability |
| CN104619357B (zh) * | 2012-08-29 | 2017-07-07 | 巴斯夫欧洲公司 | 用于制备吸水性聚合物颗粒的方法 |
| ES2688532T3 (es) | 2013-01-18 | 2018-11-05 | Basf Se | Composiciones de recubrimiento a base de dispersión acrílica |
| US11325990B2 (en) * | 2016-08-10 | 2022-05-10 | Basf Se | Method for the production of superabsorbers |
| US11813589B2 (en) | 2017-11-10 | 2023-11-14 | Basf Se | Superabsorbent complexed with aluminum ions |
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| BRPI0717756B1 (pt) | 2006-10-31 | 2018-01-30 | Basf Se | Processo para a produção de partículas poliméricas absorventes de água |
| CN101589066B (zh) * | 2007-01-24 | 2013-07-03 | 株式会社日本触媒 | 粒子状吸水性聚合物及其制造方法 |
| CN101594889A (zh) | 2007-01-29 | 2009-12-02 | 巴斯夫欧洲公司 | 生产具有高吸收率和高盐水导流率的白色且颜色稳定的吸水性聚合物颗粒的方法 |
| EP2115019B2 (de) * | 2007-01-29 | 2019-07-10 | Basf Se | VERFAHREN ZUR HERSTELLUNG WEIßER UND FARBSTABILER WASSERABSORBIERENDER POLYMERPARTIKEL MIT HOHEM ABSORPTIONSVERMÖGEN UND HOHER FLÜSSIGKEITSLEITFÄHIGKEIT |
| DE102007007203A1 (de) * | 2007-02-09 | 2008-08-14 | Evonik Stockhausen Gmbh | Wasserabsorbierendes Polymergebilde mit hoher Ammoniak-Bindekapazität |
| DE102007053619A1 (de) * | 2007-11-08 | 2009-05-20 | Evonik Stockhausen Gmbh | Wasserabsorbierende Polymergebilde mit verbesserter Farbstabilität |
| US20110118114A1 (en) * | 2008-07-31 | 2011-05-19 | Basf Se | Color stable superabsorbent |
| JP2011530636A (ja) * | 2008-08-12 | 2011-12-22 | ビーエーエスエフ ソシエタス・ヨーロピア | 低残存モノマー含有量を有する超吸収剤の製造方法 |
| CN102597082A (zh) | 2009-09-16 | 2012-07-18 | 巴斯夫欧洲公司 | 颜色稳定的超吸收剂 |
-
2010
- 2010-11-12 WO PCT/EP2010/067382 patent/WO2011061125A2/de not_active Ceased
- 2010-11-12 JP JP2012540357A patent/JP2013511608A/ja active Pending
- 2010-11-12 CN CN201080052799.9A patent/CN102770469B/zh not_active Expired - Fee Related
- 2010-11-12 EP EP10776704.8A patent/EP2504368B1/de not_active Revoked
- 2010-11-15 US US12/946,602 patent/US8497337B2/en not_active Expired - Fee Related
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