JP2017155194A5 - - Google Patents
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- Publication number
- JP2017155194A5 JP2017155194A5 JP2016042597A JP2016042597A JP2017155194A5 JP 2017155194 A5 JP2017155194 A5 JP 2017155194A5 JP 2016042597 A JP2016042597 A JP 2016042597A JP 2016042597 A JP2016042597 A JP 2016042597A JP 2017155194 A5 JP2017155194 A5 JP 2017155194A5
- Authority
- JP
- Japan
- Prior art keywords
- water
- azobis
- absorbent resin
- producing
- soluble
- 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
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- 239000011347 resin Substances 0.000 claims description 20
- 229920005989 resin Polymers 0.000 claims description 20
- 239000002250 absorbent Substances 0.000 claims description 19
- 239000000178 monomer Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000006116 polymerization reaction Methods 0.000 claims description 10
- 230000002745 absorbent Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims description 4
- -1 azo compound Chemical class 0.000 claims description 4
- 238000010558 suspension polymerization method Methods 0.000 claims description 4
- KYIKRXIYLAGAKQ-UHFFFAOYSA-N abcn Chemical compound C1CCCCC1(C#N)N=NC1(C#N)CCCCC1 KYIKRXIYLAGAKQ-UHFFFAOYSA-N 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- QYZFTMMPKCOTAN-UHFFFAOYSA-N n-[2-(2-hydroxyethylamino)ethyl]-2-[[1-[2-(2-hydroxyethylamino)ethylamino]-2-methyl-1-oxopropan-2-yl]diazenyl]-2-methylpropanamide Chemical compound OCCNCCNC(=O)C(C)(C)N=NC(C)(C)C(=O)NCCNCCO QYZFTMMPKCOTAN-UHFFFAOYSA-N 0.000 claims description 3
- 230000000379 polymerizing effect Effects 0.000 claims description 3
- AVTLBBWTUPQRAY-UHFFFAOYSA-N 2-(2-cyanobutan-2-yldiazenyl)-2-methylbutanenitrile Chemical compound CCC(C)(C#N)N=NC(C)(CC)C#N AVTLBBWTUPQRAY-UHFFFAOYSA-N 0.000 claims description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 2
- LXEKPEMOWBOYRF-UHFFFAOYSA-N [2-[(1-azaniumyl-1-imino-2-methylpropan-2-yl)diazenyl]-2-methylpropanimidoyl]azanium;dichloride Chemical compound Cl.Cl.NC(=N)C(C)(C)N=NC(C)(C)C(N)=N LXEKPEMOWBOYRF-UHFFFAOYSA-N 0.000 claims description 2
- 229920006037 cross link polymer Polymers 0.000 claims description 2
- 238000004132 cross linking Methods 0.000 claims description 2
- 239000003431 cross linking reagent Substances 0.000 claims description 2
- 239000002612 dispersion medium Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- ZQMHJBXHRFJKOT-UHFFFAOYSA-N methyl 2-[(1-methoxy-2-methyl-1-oxopropan-2-yl)diazenyl]-2-methylpropanoate Chemical compound COC(=O)C(C)(C)N=NC(C)(C)C(=O)OC ZQMHJBXHRFJKOT-UHFFFAOYSA-N 0.000 claims description 2
- 230000005012 migration Effects 0.000 claims description 2
- 238000013508 migration Methods 0.000 claims description 2
- 239000003209 petroleum derivative Substances 0.000 claims description 2
- 239000002504 physiological saline solution Substances 0.000 claims description 2
- 239000002243 precursor Substances 0.000 claims description 2
- 239000011780 sodium chloride Substances 0.000 claims description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 2
- WYGWHHGCAGTUCH-UHFFFAOYSA-N 2-[(2-cyano-4-methylpentan-2-yl)diazenyl]-2,4-dimethylpentanenitrile Chemical compound CC(C)CC(C)(C#N)N=NC(C)(C#N)CC(C)C WYGWHHGCAGTUCH-UHFFFAOYSA-N 0.000 claims 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 claims 1
- NMZSJIQGMAGSSO-UHFFFAOYSA-N 3-[[1-amino-2-[[1-amino-1-(2-carboxyethylimino)-2-methylpropan-2-yl]diazenyl]-2-methylpropylidene]amino]propanoic acid Chemical compound OC(=O)CCNC(=N)C(C)(C)N=NC(C)(C)C(=N)NCCC(O)=O NMZSJIQGMAGSSO-UHFFFAOYSA-N 0.000 claims 1
- VXVUDUCBEZFQGY-UHFFFAOYSA-N 4,4-dimethylpentanenitrile Chemical compound CC(C)(C)CCC#N VXVUDUCBEZFQGY-UHFFFAOYSA-N 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 239000001294 propane Substances 0.000 claims 1
- 150000004685 tetrahydrates Chemical class 0.000 claims 1
- PFHOSZAOXCYAGJ-UHFFFAOYSA-N 2-[(2-cyano-4-methoxy-4-methylpentan-2-yl)diazenyl]-4-methoxy-2,4-dimethylpentanenitrile Chemical compound COC(C)(C)CC(C)(C#N)N=NC(C)(C#N)CC(C)(C)OC PFHOSZAOXCYAGJ-UHFFFAOYSA-N 0.000 description 1
- FLKBKUFGKQPPRY-UHFFFAOYSA-N 2-[2-[2-[2-[1-(2-hydroxyethyl)-4,5-dihydroimidazol-2-yl]propan-2-yldiazenyl]propan-2-yl]-4,5-dihydroimidazol-1-yl]ethanol;dihydrochloride Chemical compound Cl.Cl.N=1CCN(CCO)C=1C(C)(C)N=NC(C)(C)C1=NCCN1CCO FLKBKUFGKQPPRY-UHFFFAOYSA-N 0.000 description 1
- BSXGCUHREZFSRY-UHFFFAOYSA-N 3-[[1-amino-2-[[1-amino-1-(2-carboxyethylimino)-2-methylpropan-2-yl]diazenyl]-2-methylpropylidene]amino]propanoic acid;tetrahydrate Chemical compound O.O.O.O.OC(=O)CCNC(=N)C(C)(C)N=NC(C)(C)C(=N)NCCC(O)=O BSXGCUHREZFSRY-UHFFFAOYSA-N 0.000 description 1
- RFFFKMOABOFIDF-UHFFFAOYSA-N Pentanenitrile Chemical compound CCCCC#N RFFFKMOABOFIDF-UHFFFAOYSA-N 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016042597A JP6923997B2 (ja) | 2016-03-04 | 2016-03-04 | 吸水性樹脂の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016042597A JP6923997B2 (ja) | 2016-03-04 | 2016-03-04 | 吸水性樹脂の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017155194A JP2017155194A (ja) | 2017-09-07 |
| JP2017155194A5 true JP2017155194A5 (enrdf_load_stackoverflow) | 2019-04-04 |
| JP6923997B2 JP6923997B2 (ja) | 2021-08-25 |
Family
ID=59808117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016042597A Active JP6923997B2 (ja) | 2016-03-04 | 2016-03-04 | 吸水性樹脂の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6923997B2 (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6828222B1 (ja) * | 2019-03-08 | 2021-02-10 | 住友精化株式会社 | 吸水性樹脂粒子、吸収性物品、吸水性樹脂粒子を製造する方法、及び吸収体の加圧下での吸収量を高める方法 |
| EP3936549A1 (en) * | 2019-03-08 | 2022-01-12 | Sumitomo Seika Chemicals Co., Ltd. | Water absorbing resin particles, absorbent article, method for manufacturing water absorbing resin particles, method for facilitating permeation of physiological saline solution into absorbent body |
| BR112023025097A2 (pt) * | 2021-06-18 | 2024-02-20 | Lg Chemical Ltd | Método de preparação de polímero superabsorvente e polímero superabsorvente |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000026510A (ja) * | 1998-07-06 | 2000-01-25 | Sanyo Chem Ind Ltd | 樹脂の製造法および吸水性樹脂 |
| JP4476822B2 (ja) * | 2005-01-20 | 2010-06-09 | 旭化成ケミカルズ株式会社 | アンモニウム塩含有吸水性樹脂、及びその製造方法 |
| JP5000198B2 (ja) * | 2006-05-30 | 2012-08-15 | 旭化成ケミカルズ株式会社 | 漏れの少ない吸収体及び体液吸収物品 |
| US9221030B2 (en) * | 2011-03-28 | 2015-12-29 | Sumitomo Seika Chemicals Co., Ltd. | Method for producing water-absorbent resin |
| JP5719078B1 (ja) * | 2014-07-11 | 2015-05-13 | 住友精化株式会社 | 吸水性樹脂の製造方法 |
-
2016
- 2016-03-04 JP JP2016042597A patent/JP6923997B2/ja active Active
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