JPWO2021006148A5 - - Google Patents
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- Publication number
- JPWO2021006148A5 JPWO2021006148A5 JP2021530644A JP2021530644A JPWO2021006148A5 JP WO2021006148 A5 JPWO2021006148 A5 JP WO2021006148A5 JP 2021530644 A JP2021530644 A JP 2021530644A JP 2021530644 A JP2021530644 A JP 2021530644A JP WO2021006148 A5 JPWO2021006148 A5 JP WO2021006148A5
- Authority
- JP
- Japan
- Prior art keywords
- crosslinked polymer
- meth
- acrylic acid
- polymer gel
- benzaldehyde
- 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
- 229920006037 cross link polymer Polymers 0.000 claims 13
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 claims 12
- -1 (meth)acrylic acid compound Chemical class 0.000 claims 6
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 claims 6
- 239000000178 monomer Substances 0.000 claims 5
- 238000004519 manufacturing process Methods 0.000 claims 4
- 239000002245 particle Substances 0.000 claims 4
- 238000010298 pulverizing process Methods 0.000 claims 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims 2
- 238000001035 drying Methods 0.000 claims 2
- 230000014759 maintenance of location Effects 0.000 claims 2
- 150000003839 salts Chemical class 0.000 claims 2
- 230000000379 polymerizing effect Effects 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019126349 | 2019-07-05 | ||
| JP2019126349 | 2019-07-05 | ||
| PCT/JP2020/025841 WO2021006148A1 (ja) | 2019-07-05 | 2020-07-01 | 架橋重合体ゲル及びその製造方法、単量体組成物、並びに、架橋重合体粒子の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021006148A1 JPWO2021006148A1 (https=) | 2021-01-14 |
| JPWO2021006148A5 true JPWO2021006148A5 (https=) | 2023-08-21 |
| JP7554748B2 JP7554748B2 (ja) | 2024-09-20 |
Family
ID=74115193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021530644A Active JP7554748B2 (ja) | 2019-07-05 | 2020-07-01 | 架橋重合体ゲル及びその製造方法、単量体組成物、並びに、架橋重合体粒子の製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20220315682A1 (https=) |
| EP (1) | EP3995515A4 (https=) |
| JP (1) | JP7554748B2 (https=) |
| KR (1) | KR102891864B1 (https=) |
| CN (1) | CN114096606A (https=) |
| WO (1) | WO2021006148A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119193126B (zh) * | 2023-06-27 | 2025-09-23 | 中国石油化工股份有限公司 | 一种调剖堵水剂 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0467073B1 (en) * | 1990-07-17 | 1995-04-12 | Sanyo Chemical Industries Ltd. | Process for producing water-absorbing resins |
| JPH06345819A (ja) | 1993-06-08 | 1994-12-20 | Nippon Synthetic Chem Ind Co Ltd:The | 高吸水性樹脂の製造法 |
| TW473485B (en) * | 1997-12-10 | 2002-01-21 | Nippon Catalytic Chem Ind | The production process of a water-absorbent resin |
| US6444744B1 (en) * | 1998-03-11 | 2002-09-03 | Nippon Shokubai Co., Ltd. | Hydrophilic resin, absorbent article, and acrylic acid for polymerization |
| US6241928B1 (en) * | 1998-04-28 | 2001-06-05 | Nippon Shokubai Co., Ltd. | Method for production of shaped hydrogel of absorbent resin |
| US6927268B2 (en) * | 2000-06-21 | 2005-08-09 | Nippon Shokubai Co., Ltd. | Production process for water-absorbent resin |
| KR100504592B1 (ko) * | 2001-12-19 | 2005-08-03 | 니폰 쇼쿠바이 컴파니 리미티드 | 수흡수성 수지 및 그의 제조방법 |
| DE10221203A1 (de) * | 2002-05-13 | 2003-07-10 | Basf Ag | Verfahren zur Herstellung von wässrigen für die Herstellung von Polymeren geeigneten Acrylsäure-Lösungen I |
| JP4118241B2 (ja) * | 2004-03-01 | 2008-07-16 | 三菱化学株式会社 | アクリル酸中の不純物の定量方法 |
| DE602007003397D1 (de) * | 2006-03-29 | 2010-01-07 | Nippon Catalytic Chem Ind | Verfahren zur Herstellung von wasserabsorbierendem Polyacrylsäure (Salz)-Harz |
| WO2008114847A1 (en) * | 2007-03-16 | 2008-09-25 | Nippon Shokubai Co., Ltd. | Water absorbent resin production method and usage thereof |
| CN101641153B (zh) * | 2007-04-05 | 2012-08-15 | 株式会社日本触媒 | 以吸水性树脂为主成分的粒子状吸水剂 |
| WO2009130915A1 (ja) * | 2008-04-25 | 2009-10-29 | 株式会社日本触媒 | ポリアクリル酸（塩）系吸水性樹脂およびその製造方法 |
| CN102448923B (zh) * | 2009-06-01 | 2015-06-17 | 株式会社日本触媒 | (甲基)丙烯酸的析晶方法及产品(甲基)丙烯酸的阻聚剂含量的调整方法 |
| US8623994B2 (en) * | 2010-01-20 | 2014-01-07 | Nippon Shokubai, Co., Ltd. | Method for producing water absorbent resin |
| WO2012164081A1 (de) * | 2011-06-03 | 2012-12-06 | Basf Se | Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel |
| WO2016143734A1 (ja) * | 2015-03-10 | 2016-09-15 | Ｓｄｐグローバル株式会社 | 水性液体吸収性樹脂の製造方法 |
| JP2018145210A (ja) * | 2015-07-29 | 2018-09-20 | 株式会社日本触媒 | 新規アクリル酸架橋重合体およびその使用 |
| JPWO2021006149A1 (https=) * | 2019-07-05 | 2021-01-14 |
-
2020
- 2020-07-01 CN CN202080049083.7A patent/CN114096606A/zh active Pending
- 2020-07-01 WO PCT/JP2020/025841 patent/WO2021006148A1/ja not_active Ceased
- 2020-07-01 JP JP2021530644A patent/JP7554748B2/ja active Active
- 2020-07-01 KR KR1020227002056A patent/KR102891864B1/ko active Active
- 2020-07-01 EP EP20836017.2A patent/EP3995515A4/en active Pending
- 2020-07-01 US US17/597,321 patent/US20220315682A1/en not_active Abandoned
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