JP2001089527A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2001089527A5 JP2001089527A5 JP2000221550A JP2000221550A JP2001089527A5 JP 2001089527 A5 JP2001089527 A5 JP 2001089527A5 JP 2000221550 A JP2000221550 A JP 2000221550A JP 2000221550 A JP2000221550 A JP 2000221550A JP 2001089527 A5 JP2001089527 A5 JP 2001089527A5
- Authority
- JP
- Japan
- Prior art keywords
- water
- weight
- absorbent
- crosslinked polymer
- absorbent resin
- 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
- 239000002250 absorbent Substances 0.000 description 29
- 239000011347 resin Substances 0.000 description 17
- 229920005989 resin Polymers 0.000 description 17
- 239000002245 particle Substances 0.000 description 16
- 229920006037 cross link polymer Polymers 0.000 description 15
- 230000002378 acidificating effect Effects 0.000 description 11
- 238000004132 cross linking Methods 0.000 description 10
- 150000003839 salts Chemical class 0.000 description 8
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 6
- 239000000178 monomer Substances 0.000 description 5
- 238000006386 neutralization reaction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 3
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 3
- LLSDKQJKOVVTOJ-UHFFFAOYSA-L calcium chloride dihydrate Chemical compound O.O.[Cl-].[Cl-].[Ca+2] LLSDKQJKOVVTOJ-UHFFFAOYSA-L 0.000 description 3
- 229940052299 calcium chloride dihydrate Drugs 0.000 description 3
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 3
- 229910000388 diammonium phosphate Inorganic materials 0.000 description 3
- 235000019838 diammonium phosphate Nutrition 0.000 description 3
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 3
- 229910052808 lithium carbonate Inorganic materials 0.000 description 3
- 229940050906 magnesium chloride hexahydrate Drugs 0.000 description 3
- DHRRIBDTHFBPNG-UHFFFAOYSA-L magnesium dichloride hexahydrate Chemical compound O.O.O.O.O.O.[Mg+2].[Cl-].[Cl-] DHRRIBDTHFBPNG-UHFFFAOYSA-L 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 235000019837 monoammonium phosphate Nutrition 0.000 description 3
- 229920000058 polyacrylate Polymers 0.000 description 3
- 239000001103 potassium chloride Substances 0.000 description 3
- 235000011164 potassium chloride Nutrition 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000221550A JP2001089527A (ja) | 1999-07-22 | 2000-07-21 | 吸水性樹脂、その製造方法およびその用途 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11-208243 | 1999-07-22 | ||
| JP20824399 | 1999-07-22 | ||
| JP2000221550A JP2001089527A (ja) | 1999-07-22 | 2000-07-21 | 吸水性樹脂、その製造方法およびその用途 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001089527A JP2001089527A (ja) | 2001-04-03 |
| JP2001089527A5 true JP2001089527A5 (enExample) | 2007-07-26 |
Family
ID=26516719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000221550A Pending JP2001089527A (ja) | 1999-07-22 | 2000-07-21 | 吸水性樹脂、その製造方法およびその用途 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001089527A (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003225565A (ja) * | 2001-11-20 | 2003-08-12 | San-Dia Polymer Ltd | 吸水剤、その製法、吸水剤を用いた吸収体並びに吸収性物品 |
| PL215419B1 (pl) | 2003-02-10 | 2013-12-31 | Nippon Catalytic Chem Ind | Srodek pochlaniajacy wode |
| EP1594557B1 (en) | 2003-02-10 | 2019-05-01 | Nippon Shokubai Co., Ltd. | Water-absorbent resin composition and its production process |
| DE102005042038A1 (de) * | 2005-09-02 | 2007-03-08 | Basf Ag | Verfahren zur Herstellung wasserabsorbierender Polymere |
| JP5660135B2 (ja) * | 2010-08-19 | 2015-01-28 | 東亞合成株式会社 | セラミック成形用乾燥収縮低減剤及びセラミック成形体の乾燥収縮低減方法 |
| KR101495845B1 (ko) | 2013-09-30 | 2015-02-25 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
| US10285866B2 (en) * | 2015-01-16 | 2019-05-14 | Lg Chem, Ltd. | Super absorbent polymer |
| US12427503B2 (en) | 2019-07-05 | 2025-09-30 | Sumitomo Seika Chemicals Co., Ltd. | Method for producing water absorbent resin particles and aqueous monomer solution |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0885709A (ja) * | 1994-09-19 | 1996-04-02 | Kao Corp | 吸水性樹脂の製造方法 |
| JP3877195B2 (ja) * | 1997-04-14 | 2007-02-07 | 株式会社日本触媒 | 耐圧性吸水性樹脂とそれを用いた紙おむつ並びに吸水性樹脂とその製法 |
-
2000
- 2000-07-21 JP JP2000221550A patent/JP2001089527A/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2338754C2 (ru) | Водопоглощающий агент в виде частиц неправильной формы после измельчения | |
| CN102844340B (zh) | 由阳离子聚合物化合物表面改性的吸收性树脂 | |
| CA1276370C (en) | Surface treated absorbent polymers | |
| RU2005138297A (ru) | Водопоглощающая смола, способ ее получения и поглощающее изделие | |
| JP2009173942A5 (ja) | アクリル酸系吸水性樹脂および吸収物品 | |
| JP2003246810A5 (enExample) | ||
| HU213903B (en) | Process for producing powder-form swelling with water cross-linked polymers capable of absorbing aqueous liquids and body fluids, and for using thereof | |
| JP2004528880A5 (enExample) | ||
| KR101564526B1 (ko) | 흡수성 수지 및 이의 제조 방법 | |
| JP2002538275A5 (enExample) | ||
| CN105131314B (zh) | 一种吸水树脂的制备方法 | |
| US8552071B1 (en) | Hydrogels absorbing aqueous fluids | |
| JP2001089527A5 (enExample) | ||
| KR101384322B1 (ko) | 흡수성수지의 제조방법 | |
| JPS6399211A (ja) | 改質吸水性樹脂の製造方法 | |
| JP2018119142A (ja) | 架橋重合体の製造方法および吸水性樹脂の製造方法 | |
| JP2001096151A5 (enExample) | ||
| CN101333260A (zh) | 一种高吸水性树脂的制造方法 | |
| KR20110111943A (ko) | 표면개질된 흡수성수지 | |
| KR101358296B1 (ko) | 아조계 가교제를 이용한 흡수성수지의 제조방법 | |
| CN108948258A (zh) | 吸水性树脂及其制造方法 | |
| CN104356281A (zh) | 一种耐盐性聚丙烯酸高吸水性树脂的制备方法 | |
| JPWO2005012369A1 (ja) | 吸水性樹脂の製造方法 | |
| JPH1067805A5 (enExample) | ||
| JPH02199104A (ja) | 吸水性樹脂およびその製造方法 |