CN101925623B - 生产吸水性聚合物颗粒的方法 - Google Patents
生产吸水性聚合物颗粒的方法 Download PDFInfo
- Publication number
- CN101925623B CN101925623B CN200980103257.7A CN200980103257A CN101925623B CN 101925623 B CN101925623 B CN 101925623B CN 200980103257 A CN200980103257 A CN 200980103257A CN 101925623 B CN101925623 B CN 101925623B
- Authority
- CN
- China
- Prior art keywords
- monomer
- polymerization
- weight
- water
- polymer particles
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08101023.3 | 2008-01-29 | ||
| EP08101023 | 2008-01-29 | ||
| PCT/EP2009/050835 WO2009095370A2 (de) | 2008-01-29 | 2009-01-26 | Verfahren zur herstellung wasserabsorbierender polymerpartikel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101925623A CN101925623A (zh) | 2010-12-22 |
| CN101925623B true CN101925623B (zh) | 2013-11-06 |
Family
ID=40547872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980103257.7A Active CN101925623B (zh) | 2008-01-29 | 2009-01-26 | 生产吸水性聚合物颗粒的方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8835575B2 (https=) |
| EP (1) | EP2238181B1 (https=) |
| JP (1) | JP5787521B2 (https=) |
| CN (1) | CN101925623B (https=) |
| WO (1) | WO2009095370A2 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011023572A1 (de) * | 2009-08-25 | 2011-03-03 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel mit verbesserter blutabsorption durch polymerisation von tropfen einer monomerlösung |
| CN103561781B (zh) * | 2011-05-26 | 2016-06-29 | 巴斯夫欧洲公司 | 连续制备吸水性聚合物颗粒的方法 |
| US8785583B2 (en) | 2011-06-03 | 2014-07-22 | Basf Se | Process for continuously producing water-absorbing polymer particles |
| CN103582654A (zh) | 2011-06-03 | 2014-02-12 | 巴斯夫欧洲公司 | 连续制备吸水聚合物颗粒的方法 |
| US8829135B2 (en) | 2011-06-03 | 2014-09-09 | Basf Se | Process for continuously producing water-absorbing polymer particles |
| CN103562240B (zh) * | 2011-06-03 | 2017-02-15 | 巴斯夫欧洲公司 | 连续制备吸水性聚合物颗粒的方法 |
| KR102000808B1 (ko) | 2012-02-17 | 2019-07-16 | 가부시키가이샤 닛폰 쇼쿠바이 | 폴리아크릴산(염)계 흡수성 수지 및 그의 제조 방법 |
| KR102089654B1 (ko) * | 2017-04-20 | 2020-03-16 | 욱성화학주식회사 | 생분해성 고흡수성 가교 망상구조체 및 그의 제조방법 |
| US20210354108A1 (en) * | 2018-10-29 | 2021-11-18 | Basf Se | Process for producing long-term color stable superabsorbent polymer particles |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1829765A (zh) * | 2003-07-25 | 2006-09-06 | 施托克豪森有限公司 | 超吸收剂细微颗粒的附聚方法 |
| CN101076358A (zh) * | 2004-07-20 | 2007-11-21 | 宝洁公司 | 表面交联的超吸收聚合物颗粒及其制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3349768B2 (ja) * | 1992-06-10 | 2002-11-25 | 株式会社日本触媒 | アクリル酸塩系ポリマーの製造方法および組成物 |
| US6241928B1 (en) * | 1998-04-28 | 2001-06-05 | Nippon Shokubai Co., Ltd. | Method for production of shaped hydrogel of absorbent resin |
| DE19955861A1 (de) * | 1999-11-20 | 2001-05-23 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von vernetzten feinteiligen gelförmigen Polymerisaten |
| DE60233590D1 (de) | 2001-12-19 | 2009-10-15 | Nippon Catalytic Chem Ind | Acrylsäurezusammensetzung und verfahren zu ihrer herstellung, verfahren zur herstellung von wasserabsorbierendem harz, bei dem diese acrylsäurezusammendes harz |
| DE102004055765A1 (de) | 2004-11-18 | 2006-05-24 | Basf Ag | Verfahren zur Herstellung wasserabsorbierender Polymere |
-
2009
- 2009-01-26 JP JP2010544674A patent/JP5787521B2/ja active Active
- 2009-01-26 EP EP09704971.2A patent/EP2238181B1/de active Active
- 2009-01-26 CN CN200980103257.7A patent/CN101925623B/zh active Active
- 2009-01-26 US US12/863,394 patent/US8835575B2/en active Active
- 2009-01-26 WO PCT/EP2009/050835 patent/WO2009095370A2/de not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1829765A (zh) * | 2003-07-25 | 2006-09-06 | 施托克豪森有限公司 | 超吸收剂细微颗粒的附聚方法 |
| CN101076358A (zh) * | 2004-07-20 | 2007-11-21 | 宝洁公司 | 表面交联的超吸收聚合物颗粒及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011511116A (ja) | 2011-04-07 |
| JP5787521B2 (ja) | 2015-09-30 |
| US8835575B2 (en) | 2014-09-16 |
| WO2009095370A2 (de) | 2009-08-06 |
| US20100298513A1 (en) | 2010-11-25 |
| EP2238181B1 (de) | 2019-06-12 |
| EP2238181A1 (de) | 2010-10-13 |
| CN101925623A (zh) | 2010-12-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101925623B (zh) | 生产吸水性聚合物颗粒的方法 | |
| CN101516924B (zh) | 连续生产吸水性聚合物颗粒的方法 | |
| CN101522720B (zh) | 通过聚合单体溶液液滴而制备吸水性聚合物珠粒的方法 | |
| US8080620B2 (en) | Process for continuously producing water-absorbing polymer particles | |
| US8497336B2 (en) | Method for manufacturing water-absorbing polymer particles with a low centrifuge retention capacity | |
| JP6138056B2 (ja) | 高い膨潤速度を有する吸水性ポリマー粒子の製造法 | |
| CN104936989A (zh) | 制备具有高自由溶胀率和高离心保留容量且同时具有高溶胀凝胶床渗透性的吸水性聚合物颗粒的方法 | |
| US8828323B2 (en) | Process for producing water-absorbing polymer particles | |
| CN101578300B (zh) | 通过悬浮聚合制备吸水性聚合粒子的方法 | |
| US9950306B2 (en) | Process for producing water-absorbing polymer particles with high free swell rate | |
| CN104861090B (zh) | 生产吸水性聚合物颗粒的方法 | |
| CN101896266B (zh) | 制备吸水性聚合物颗粒的方法 | |
| CN104619357B (zh) | 用于制备吸水性聚合物颗粒的方法 | |
| CN102573931B (zh) | 用热蒸汽冷凝液制备吸水聚合物颗粒 | |
| CN103582654A (zh) | 连续制备吸水聚合物颗粒的方法 | |
| CN103561782B (zh) | 制备吸水性聚合物颗粒的方法 | |
| CN104364269B (zh) | 在装有至少两个轴向平行旋转轴的聚合反应器中制备吸水性聚合物颗粒的方法 | |
| CN102573932B (zh) | 连续生产吸水聚合物颗粒的方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |