JPS61101536A - 高吸水性樹脂粉末の造粒法 - Google Patents
高吸水性樹脂粉末の造粒法Info
- Publication number
- JPS61101536A JPS61101536A JP59221325A JP22132584A JPS61101536A JP S61101536 A JPS61101536 A JP S61101536A JP 59221325 A JP59221325 A JP 59221325A JP 22132584 A JP22132584 A JP 22132584A JP S61101536 A JPS61101536 A JP S61101536A
- Authority
- JP
- Japan
- Prior art keywords
- resin powder
- absorbent resin
- super absorbent
- aqueous liquid
- granulating
- 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
- 239000000843 powder Substances 0.000 title claims abstract description 97
- 229920005989 resin Polymers 0.000 title claims abstract description 59
- 239000011347 resin Substances 0.000 title claims abstract description 59
- 238000005469 granulation Methods 0.000 title claims description 19
- 230000003179 granulation Effects 0.000 title claims description 19
- 239000007788 liquid Substances 0.000 claims abstract description 43
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 40
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000000203 mixture Substances 0.000 claims abstract description 15
- 239000006229 carbon black Substances 0.000 claims abstract description 14
- 238000002156 mixing Methods 0.000 claims abstract description 14
- 239000002781 deodorant agent Substances 0.000 claims abstract description 5
- 230000008635 plant growth Effects 0.000 claims abstract description 5
- 229920003169 water-soluble polymer Polymers 0.000 claims abstract description 5
- 239000002250 absorbent Substances 0.000 claims description 46
- 230000002745 absorbent Effects 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 29
- 239000002245 particle Substances 0.000 claims description 16
- 239000000377 silicon dioxide Substances 0.000 claims description 14
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 239000008187 granular material Substances 0.000 abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 239000003960 organic solvent Substances 0.000 abstract description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 1
- 229920002472 Starch Polymers 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 235000011187 glycerol Nutrition 0.000 abstract 1
- 229920000578 graft copolymer Polymers 0.000 abstract 1
- 239000003630 growth substance Substances 0.000 abstract 1
- 239000003791 organic solvent mixture Substances 0.000 abstract 1
- 235000019698 starch Nutrition 0.000 abstract 1
- 239000008107 starch Substances 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 11
- 238000009826 distribution Methods 0.000 description 10
- 239000011230 binding agent Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000004576 sand Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 229910002012 Aerosil® Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 235000010724 Wisteria floribunda Nutrition 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 229940047670 sodium acrylate Drugs 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- DBGSRZSKGVSXRK-UHFFFAOYSA-N 1-[2-[5-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-1,3,4-oxadiazol-2-yl]acetyl]-3,6-dihydro-2H-pyridine-4-carboxylic acid Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1=NN=C(O1)CC(=O)N1CCC(=CC1)C(=O)O DBGSRZSKGVSXRK-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 229910002016 Aerosil® 200 Inorganic materials 0.000 description 1
- 240000001548 Camellia japonica Species 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
- 241000567769 Isurus oxyrinchus Species 0.000 description 1
- 241000600169 Maro Species 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229940048053 acrylate Drugs 0.000 description 1
- 239000003738 black carbon Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 229910052805 deuterium Inorganic materials 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003898 horticulture Methods 0.000 description 1
- 230000002175 menstrual effect Effects 0.000 description 1
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- -1 pump rack Chemical compound 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005550 wet granulation Methods 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59221325A JPS61101536A (ja) | 1984-10-23 | 1984-10-23 | 高吸水性樹脂粉末の造粒法 |
| US06/748,820 US4734478A (en) | 1984-07-02 | 1985-06-26 | Water absorbing agent |
| KR1019850004709A KR900001551B1 (ko) | 1984-07-02 | 1985-07-01 | 흡수제 |
| GB08516622A GB2162525B (en) | 1984-07-02 | 1985-07-01 | Water absorbing agent |
| FR858510065A FR2566786B1 (fr) | 1984-07-02 | 1985-07-02 | Matieres pulverulentes hydrophiles a base de resines porteuses de radicaux carboxy reticulees en surface |
| DE19853523617 DE3523617A1 (de) | 1984-07-02 | 1985-07-02 | Wasserabsorbierendes mittel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59221325A JPS61101536A (ja) | 1984-10-23 | 1984-10-23 | 高吸水性樹脂粉末の造粒法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61101536A true JPS61101536A (ja) | 1986-05-20 |
| JPH043412B2 JPH043412B2 (enrdf_load_stackoverflow) | 1992-01-23 |
Family
ID=16765031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59221325A Granted JPS61101536A (ja) | 1984-07-02 | 1984-10-23 | 高吸水性樹脂粉末の造粒法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61101536A (enrdf_load_stackoverflow) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02227435A (ja) * | 1989-02-28 | 1990-09-10 | Sanyo Chem Ind Ltd | 吸液性ポリマー組成物及びその製造方法 |
| US5478879A (en) * | 1991-01-22 | 1995-12-26 | Nippon Shokubai Co., Ltd. | Method for production of absorbent resin |
| US6720389B2 (en) | 2000-09-20 | 2004-04-13 | Nippon Shokubai Co., Ltd. | Water-absorbent resin and production process therefor |
| WO2009072232A1 (ja) * | 2007-12-07 | 2009-06-11 | Sanyo Chemical Industries, Ltd. | 耐光性に優れた保水剤及び吸水ゲル組成物 |
| JP2012012455A (ja) * | 2010-06-30 | 2012-01-19 | San-Dia Polymer Ltd | 吸収性樹脂粒子、これを用いてなる吸収体及び吸収性物品 |
| JP5289955B2 (ja) * | 2006-08-04 | 2013-09-11 | 住友精化株式会社 | 吸水性樹脂粒子、その製造方法、およびそれを用いた吸収体 |
| EP3009474B1 (de) | 2014-10-16 | 2017-09-13 | Evonik Degussa GmbH | Herstellverfahren für wasserlösliche Polymere |
| JP2021010303A (ja) * | 2019-07-03 | 2021-02-04 | 株式会社クラレ | 保水材 |
| WO2023074862A1 (ja) * | 2021-10-29 | 2023-05-04 | 住友精化株式会社 | 吸水性樹脂組成物、吸収体、及び吸収性物品 |
| WO2023074860A1 (ja) * | 2021-10-29 | 2023-05-04 | 住友精化株式会社 | 吸水性樹脂組成物、吸収体、及び吸収性物品 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6531198B1 (ja) | 2018-04-18 | 2019-06-12 | 株式会社大貴 | 吸水処理材及びその製造方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS562846A (en) * | 1979-06-18 | 1981-01-13 | Satsuki Kitani | Molded water absorbent |
| JPS57187306A (en) * | 1981-05-15 | 1982-11-18 | Sumitomo Chem Co Ltd | Production of highly water-absorbing polymer material having high water absorption rate |
| JPS5974935A (ja) * | 1982-10-19 | 1984-04-27 | 住友化学工業株式会社 | 動物の排泄物処理用材の製法 |
-
1984
- 1984-10-23 JP JP59221325A patent/JPS61101536A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS562846A (en) * | 1979-06-18 | 1981-01-13 | Satsuki Kitani | Molded water absorbent |
| JPS57187306A (en) * | 1981-05-15 | 1982-11-18 | Sumitomo Chem Co Ltd | Production of highly water-absorbing polymer material having high water absorption rate |
| JPS5974935A (ja) * | 1982-10-19 | 1984-04-27 | 住友化学工業株式会社 | 動物の排泄物処理用材の製法 |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02227435A (ja) * | 1989-02-28 | 1990-09-10 | Sanyo Chem Ind Ltd | 吸液性ポリマー組成物及びその製造方法 |
| US5478879A (en) * | 1991-01-22 | 1995-12-26 | Nippon Shokubai Co., Ltd. | Method for production of absorbent resin |
| US6720389B2 (en) | 2000-09-20 | 2004-04-13 | Nippon Shokubai Co., Ltd. | Water-absorbent resin and production process therefor |
| US7183456B2 (en) | 2000-09-20 | 2007-02-27 | Nippon Shokubai Co., Ltd. | Water-absorbent resin and production process therefor |
| EP2272898A1 (en) | 2000-09-20 | 2011-01-12 | Nippon Shokubai Co., Ltd. | Water-absorbent polymer particles and production process therefor |
| JP5289955B2 (ja) * | 2006-08-04 | 2013-09-11 | 住友精化株式会社 | 吸水性樹脂粒子、その製造方法、およびそれを用いた吸収体 |
| JPWO2009072232A1 (ja) * | 2007-12-07 | 2011-04-21 | 三洋化成工業株式会社 | 耐光性に優れた保水剤及び吸水ゲル組成物 |
| WO2009072232A1 (ja) * | 2007-12-07 | 2009-06-11 | Sanyo Chemical Industries, Ltd. | 耐光性に優れた保水剤及び吸水ゲル組成物 |
| JP2012012455A (ja) * | 2010-06-30 | 2012-01-19 | San-Dia Polymer Ltd | 吸収性樹脂粒子、これを用いてなる吸収体及び吸収性物品 |
| EP3009474B1 (de) | 2014-10-16 | 2017-09-13 | Evonik Degussa GmbH | Herstellverfahren für wasserlösliche Polymere |
| JP2021010303A (ja) * | 2019-07-03 | 2021-02-04 | 株式会社クラレ | 保水材 |
| JP2024071783A (ja) * | 2019-07-03 | 2024-05-24 | 株式会社クラレ | 保水材の製造方法 |
| WO2023074862A1 (ja) * | 2021-10-29 | 2023-05-04 | 住友精化株式会社 | 吸水性樹脂組成物、吸収体、及び吸収性物品 |
| WO2023074860A1 (ja) * | 2021-10-29 | 2023-05-04 | 住友精化株式会社 | 吸水性樹脂組成物、吸収体、及び吸収性物品 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH043412B2 (enrdf_load_stackoverflow) | 1992-01-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4734478A (en) | Water absorbing agent | |
| JPH043411B2 (enrdf_load_stackoverflow) | ||
| CN102898662B (zh) | 吸水性树脂组合物的制造方法 | |
| EP0233067B1 (en) | Water-absorbent resin and process for producing the same | |
| US3900378A (en) | Hydrogels from radiation crosslinked blends of hydrophilic polymers and fillers | |
| TWI333962B (enrdf_load_stackoverflow) | ||
| US5721295A (en) | Polymer composition, absorbent composition, their production and use | |
| JP2002523526A (ja) | 凝結防止特性を有する高吸水性ポリマー | |
| EP2185631B1 (en) | Binding method of water absorbent resin | |
| JP2003529647A (ja) | 表面で架橋した粉末状ポリマー | |
| JPH04214736A (ja) | 流体安定性造粒物の製造方法 | |
| EP1735375B1 (de) | Quellbare hydrogelbildende polymere mit hoher permeabilität | |
| JPH09509343A (ja) | 変性表面特性を有する吸収性材料およびその製法 | |
| EP0695763B1 (en) | Method of increasing the size and/or absorption under load of superabsorbent polymers by surface cross-linking and subsequent agglomeration of undersized particles | |
| JPS6117542B2 (enrdf_load_stackoverflow) | ||
| BR112013026998B1 (pt) | processo de produção de uma composição de polímeros absorventes de água, compósito, processo para a produção de um compósito e uso da composição de polímeros absorventes de água ou de um compósito | |
| JPH0710923B2 (ja) | 高吸水性樹脂の造粒法 | |
| JP3135878B2 (ja) | 吸水剤およびその製造方法 | |
| JPS61101536A (ja) | 高吸水性樹脂粉末の造粒法 | |
| US5514754A (en) | Method of increasing the size and absorption under load of superabsorbent fine particles by impregnation with an aqueous acrylic monomer solution | |
| JPS63270741A (ja) | ポリアクリル酸系吸水性樹脂の製造方法 | |
| JPS60147475A (ja) | 吸水性樹脂の製法 | |
| CN108192036A (zh) | 除臭型聚丙烯酸系吸水性树脂的制造方法 | |
| BRPI0711459A2 (pt) | processo para produção de partìcula granular de polìmero carboxilado e partìcula granular de polìmero carboxilado | |
| JPH06313044A (ja) | 高吸水性樹脂の製造法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |