CN102066431B - 连续制备吸水性聚合物颗粒的方法 - Google Patents
连续制备吸水性聚合物颗粒的方法 Download PDFInfo
- Publication number
- CN102066431B CN102066431B CN2009801232323A CN200980123232A CN102066431B CN 102066431 B CN102066431 B CN 102066431B CN 2009801232323 A CN2009801232323 A CN 2009801232323A CN 200980123232 A CN200980123232 A CN 200980123232A CN 102066431 B CN102066431 B CN 102066431B
- Authority
- CN
- China
- Prior art keywords
- undersize
- water
- recycling
- weight
- polymerization
- 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.)
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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
- C08F6/00—Post-polymerisation treatments
- C08F6/008—Treatment of solid polymer wetted by water or organic solvents, e.g. coagulum, filter cakes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Materials Engineering (AREA)
- Hematology (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7391408P | 2008-06-19 | 2008-06-19 | |
| US61/073,914 | 2008-06-19 | ||
| PCT/EP2009/057143 WO2009153196A1 (de) | 2008-06-19 | 2009-06-10 | Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102066431A CN102066431A (zh) | 2011-05-18 |
| CN102066431B true CN102066431B (zh) | 2012-10-03 |
Family
ID=41431897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801232323A Active CN102066431B (zh) | 2008-06-19 | 2009-06-10 | 连续制备吸水性聚合物颗粒的方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8080620B2 (enExample) |
| EP (1) | EP2291416A1 (enExample) |
| JP (1) | JP2011524452A (enExample) |
| CN (1) | CN102066431B (enExample) |
| WO (1) | WO2009153196A1 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2384821T3 (es) | 2007-06-08 | 2012-07-12 | Sharp Kabushiki Kaisha | Sistema de comunicación móvil, aparato de estación base y aparato de estación móvil |
| WO2010006937A1 (de) * | 2008-07-15 | 2010-01-21 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel |
| WO2011078298A1 (ja) | 2009-12-24 | 2011-06-30 | 株式会社日本触媒 | ポリアクリル酸系吸水性樹脂粉末及びその製造方法 |
| JP2013523903A (ja) * | 2010-03-25 | 2013-06-17 | ビーエーエスエフ ソシエタス・ヨーロピア | 吸水性ポリマー粒子の製造方法 |
| JP5616437B2 (ja) | 2010-04-27 | 2014-10-29 | 株式会社日本触媒 | ポリアクリル酸(塩)系吸水性樹脂粉末の製造方法 |
| KR101495779B1 (ko) * | 2010-11-30 | 2015-02-25 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 |
| JP5722921B2 (ja) | 2011-01-28 | 2015-05-27 | 株式会社日本触媒 | ポリアクリル酸(塩)系吸水性樹脂粉末の製造方法 |
| EP2673011B2 (de) * | 2011-02-07 | 2019-01-16 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel mit hoher anquellgeschwindigkeit |
| EP2700667B1 (en) | 2011-04-20 | 2017-08-09 | Nippon Shokubai Co., Ltd. | Process and apparatus for producing water-absorbable resin of polyacrylic acid (salt) type |
| EP2881420B1 (en) | 2012-08-01 | 2022-10-19 | Nippon Shokubai Co., Ltd. | Process for producing polyacrylic acid (salt)-based water-absorbing resin |
| JP6312680B2 (ja) * | 2012-08-29 | 2018-04-18 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 吸水性ポリマー粒子の製造方法 |
| EP2890411B1 (en) * | 2012-08-29 | 2021-10-06 | Basf Se | Process for producing water-absorbing polymer particles |
| EP2896645B1 (en) | 2012-09-11 | 2019-12-11 | Nippon Shokubai Co., Ltd. | Method for manufacturing polyacrylic acid (polyacrylate)-based water-absorbent agent, and water-absorbent agent |
| WO2014041969A1 (ja) | 2012-09-11 | 2014-03-20 | 株式会社日本触媒 | ポリアクリル酸(塩)系吸水剤の製造方法及びその吸水剤 |
| JP5996664B2 (ja) | 2012-10-01 | 2016-09-21 | 株式会社日本触媒 | 多元金属化合物からなる粉塵低減剤、多元金属化合物を含む吸水剤及びその製造方法 |
| WO2014054731A1 (ja) | 2012-10-03 | 2014-04-10 | 株式会社日本触媒 | 吸水剤及びその製造方法 |
| KR102301326B1 (ko) | 2013-12-20 | 2021-09-14 | 가부시키가이샤 닛폰 쇼쿠바이 | 폴리아크릴산(염)계 흡수제 및 그의 제조 방법 |
| US9975979B2 (en) | 2014-10-08 | 2018-05-22 | Lg Chem, Ltd. | Method of preparing superabsorbent polymer |
| KR101855353B1 (ko) * | 2015-06-09 | 2018-05-08 | 주식회사 엘지화학 | 고흡수성 수지의 미분 재조립체를 포함하는 고흡수성 수지의 제조 방법 및 이로부터 제조된 고흡수성 수지 |
| WO2023149576A1 (ja) | 2022-02-04 | 2023-08-10 | 株式会社日本触媒 | リサイクル吸水性樹脂を含む吸水性樹脂の製造方法、およびその利用 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0417761A2 (en) * | 1989-09-15 | 1991-03-20 | The Dow Chemical Company | Process and apparatus for recycling aqueous fluid absorbents fines |
| CN101120038A (zh) * | 2005-02-15 | 2008-02-06 | 株式会社日本触媒 | 水吸收剂、水吸收制品和生产水吸收剂的制品 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5350799A (en) | 1990-05-31 | 1994-09-27 | Hoechst Celanese Corporation | Process for the conversion of fine superabsorbent polymer particles into larger particles |
| US5478879A (en) | 1991-01-22 | 1995-12-26 | Nippon Shokubai Co., Ltd. | Method for production of absorbent resin |
| JP3145461B2 (ja) * | 1991-02-01 | 2001-03-12 | 株式会社日本触媒 | 粒子状含水ゲル状重合体および吸水性樹脂の製造方法 |
| DE19601764A1 (de) | 1996-01-19 | 1997-07-24 | Hoechst Ag | Verfahren zur Herstellung hydrophiler, hochquellfähiger Hydrogele |
| US6254268B1 (en) | 1999-07-16 | 2001-07-03 | Depuy Orthopaedics, Inc. | Bone cement mixing apparatus |
| JP4132592B2 (ja) * | 1999-06-25 | 2008-08-13 | 株式会社日本触媒 | 吸水性樹脂およびその製造方法 |
| JP5046522B2 (ja) * | 2005-02-15 | 2012-10-10 | 株式会社日本触媒 | 吸水性樹脂及びその製造方法 |
| WO2006088115A1 (en) | 2005-02-15 | 2006-08-24 | Nippon Shokubai Co., Ltd. | Water absorbing agent, water absorbing article and method for production of water absorbing agent |
| WO2006098271A1 (ja) | 2005-03-14 | 2006-09-21 | Nippon Shokubai Co., Ltd. | 吸水剤およびその製造方法 |
| DE102005014291A1 (de) * | 2005-03-24 | 2006-09-28 | Basf Ag | Verfahren zur Herstellung wasserabsorbierender Polymere |
| DE102005014841A1 (de) * | 2005-03-30 | 2006-10-05 | Basf Ag | Verfahren zur Herstellung wasserabsorbierender Polymerpartikel |
| DE102005055077A1 (de) * | 2005-11-16 | 2007-05-24 | Basf Ag | Verfahren zur Herstellung wasserabsorbierender Polymerpartikel |
| US20090060661A1 (en) * | 2006-03-14 | 2009-03-05 | Basf Se | Method for the Pneumatic Conveying of Water-Absorbent Polymer Particles |
| CN101516590A (zh) * | 2006-09-25 | 2009-08-26 | 巴斯夫欧洲公司 | 连续生产吸水性聚合物颗粒的方法 |
-
2009
- 2009-06-10 EP EP09765776A patent/EP2291416A1/de not_active Withdrawn
- 2009-06-10 CN CN2009801232323A patent/CN102066431B/zh active Active
- 2009-06-10 WO PCT/EP2009/057143 patent/WO2009153196A1/de not_active Ceased
- 2009-06-10 JP JP2011513993A patent/JP2011524452A/ja active Pending
- 2009-06-17 US US12/486,483 patent/US8080620B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0417761A2 (en) * | 1989-09-15 | 1991-03-20 | The Dow Chemical Company | Process and apparatus for recycling aqueous fluid absorbents fines |
| CN101120038A (zh) * | 2005-02-15 | 2008-02-06 | 株式会社日本触媒 | 水吸收剂、水吸收制品和生产水吸收剂的制品 |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2001-79829A 2001.03.27 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20090318633A1 (en) | 2009-12-24 |
| WO2009153196A1 (de) | 2009-12-23 |
| JP2011524452A (ja) | 2011-09-01 |
| CN102066431A (zh) | 2011-05-18 |
| US8080620B2 (en) | 2011-12-20 |
| EP2291416A1 (de) | 2011-03-09 |
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| 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 |