JP3172595B2 - 親水性ポリマーの変性法 - Google Patents
親水性ポリマーの変性法Info
- Publication number
- JP3172595B2 JP3172595B2 JP24827692A JP24827692A JP3172595B2 JP 3172595 B2 JP3172595 B2 JP 3172595B2 JP 24827692 A JP24827692 A JP 24827692A JP 24827692 A JP24827692 A JP 24827692A JP 3172595 B2 JP3172595 B2 JP 3172595B2
- Authority
- JP
- Japan
- Prior art keywords
- modifying
- hydrophilic polymer
- mixer
- modifying agent
- powder
- 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.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with solids
- B01F23/51—Methods 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
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/203—Solid polymers with solid and/or liquid additives
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4131045:4 | 1991-09-18 | ||
| DE4131045A DE4131045C1 (enExample) | 1991-09-18 | 1991-09-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05202199A JPH05202199A (ja) | 1993-08-10 |
| JP3172595B2 true JP3172595B2 (ja) | 2001-06-04 |
Family
ID=6440895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24827692A Expired - Lifetime JP3172595B2 (ja) | 1991-09-18 | 1992-09-17 | 親水性ポリマーの変性法 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6300423B1 (enExample) |
| EP (1) | EP0534228B1 (enExample) |
| JP (1) | JP3172595B2 (enExample) |
| AT (1) | ATE127135T1 (enExample) |
| CA (1) | CA2078529A1 (enExample) |
| DE (2) | DE4131045C1 (enExample) |
| DK (1) | DK0534228T3 (enExample) |
| ES (1) | ES2079124T3 (enExample) |
| FI (1) | FI924163L (enExample) |
| GR (1) | GR3017582T3 (enExample) |
Families Citing this family (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE50102334D1 (de) | 2000-03-31 | 2004-06-24 | Stockhausen Chem Fab Gmbh | Pulverförmige, an der oberfläche vernetzte polymerisate |
| US7507475B2 (en) * | 2001-03-07 | 2009-03-24 | Evonik Stockhausen Gmbh | Pulverulent polymers crosslinked on the surface |
| GB0213600D0 (en) * | 2002-06-13 | 2002-07-24 | Bp Exploration Operating | Process |
| JP4460851B2 (ja) * | 2003-05-27 | 2010-05-12 | 株式会社日本触媒 | 吸水性樹脂の整粒方法 |
| CN1832984B (zh) | 2003-08-06 | 2010-06-09 | 宝洁公司 | 已涂敷的水可溶胀材料 |
| WO2005014066A1 (en) | 2003-08-06 | 2005-02-17 | The Procter & Gamble Company | Absorbent article comprising coated water-swellable material |
| US7517586B2 (en) | 2003-08-06 | 2009-04-14 | Procter & Gamble Company | Absorbent structures comprising coated water-swellable material |
| EP1518567B1 (en) | 2003-09-25 | 2017-06-28 | The Procter & Gamble Company | Absorbent articles comprising fluid acquisition zones with coated superabsorbent particles |
| EP1732974A1 (en) * | 2004-03-30 | 2006-12-20 | Basf Aktiengesellschaft | Improved method of manufacturing superabsorbent polymers |
| DE102004051242A1 (de) | 2004-10-20 | 2006-05-04 | Basf Ag | Feinteilige wasserabsorbierende Polymerpartikel mit hoher Flüssigkeitstransport- und Absorptionsleistung |
| US20080124551A1 (en) * | 2005-02-04 | 2008-05-29 | Basf Aktiengesellschaft | Process For Producing a Water-Absorbing Material Having a Coating of Elastic Filmforming Polymers |
| WO2006082240A1 (en) * | 2005-02-04 | 2006-08-10 | Basf Aktiengesellschaft | Water swellable material |
| WO2006082239A2 (en) * | 2005-02-04 | 2006-08-10 | Basf Aktiengesellschaft | Water-absorbing material having a coating of elastic film-forming polymers |
| EP1843797B1 (en) * | 2005-02-04 | 2014-01-22 | The Procter and Gamble Company | Absorbent structure with improved water-absorbing material |
| EP1846050A2 (en) * | 2005-02-04 | 2007-10-24 | Basf Aktiengesellschaft | A process for producing a water-absorbing material having a coating of elastic filmforming polymers |
| EP1878761B1 (en) | 2005-03-14 | 2018-10-17 | Nippon Shokubai Co.,Ltd. | Water absorbent and process for producing the same |
| TWI353360B (en) | 2005-04-07 | 2011-12-01 | Nippon Catalytic Chem Ind | Production process of polyacrylic acid (salt) wate |
| EP1965905B1 (de) * | 2005-12-07 | 2014-07-02 | Basf Se | Verfahren zum kontinuierlichen mischen von polymerpartikeln |
| TWI377222B (en) * | 2005-12-22 | 2012-11-21 | Nippon Catalytic Chem Ind | Method for surface crosslinking water-absorbing resin and method for manufacturing water-absorbing resin |
| TWI394789B (zh) | 2005-12-22 | 2013-05-01 | Nippon Catalytic Chem Ind | 吸水性樹脂組成物及其製造方法、吸收性物品 |
| JP5132927B2 (ja) * | 2005-12-22 | 2013-01-30 | 株式会社日本触媒 | 吸水性樹脂の製造方法 |
| WO2007074108A1 (en) * | 2005-12-28 | 2007-07-05 | Basf Se | Process for production of a water-absorbing material |
| EP1837348B9 (en) | 2006-03-24 | 2020-01-08 | Nippon Shokubai Co.,Ltd. | Water-absorbing resin and method for manufacturing the same |
| JP5301159B2 (ja) | 2006-03-27 | 2013-09-25 | 株式会社日本触媒 | 吸水剤及びこれを用いた吸水体、並びに吸水剤の製造方法 |
| EP2018876A1 (en) * | 2007-07-27 | 2009-01-28 | The Procter and Gamble Company | Absorbent article comprising water-absorbing polymeric particles and method for the production thereof |
| SA08290556B1 (ar) * | 2007-09-07 | 2012-05-16 | نيبون شوكوباي كو. ، ليمتد | طريقة لربط راتنجات ممتصة للماء |
| EP2404954B1 (en) * | 2009-03-04 | 2015-04-22 | Nippon Shokubai Co., Ltd. | Process for producing water-absorbing resin |
| JP5619011B2 (ja) * | 2009-08-27 | 2014-11-05 | 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 |
| JP2013504674A (ja) | 2009-09-16 | 2013-02-07 | ビーエーエスエフ ソシエタス・ヨーロピア | 色安定性の超吸収剤 |
| US8815770B2 (en) | 2009-09-17 | 2014-08-26 | Basf Se | Color-stable superabsorber |
| CN102548654A (zh) | 2009-09-29 | 2012-07-04 | 株式会社日本触媒 | 颗粒状吸水剂及其制造方法 |
| US9976001B2 (en) | 2010-02-10 | 2018-05-22 | Nippon Shokubai Co., Ltd. | Process for producing water-absorbing resin powder |
| US9272068B2 (en) | 2010-03-12 | 2016-03-01 | Nippon Shokubai Co., Ltd. | Process for producing water-absorbing resin |
| WO2012045705A1 (de) | 2010-10-06 | 2012-04-12 | Basf Se | Verfahren zur herstellung thermisch oberflächennachvernetzter wasserabsorbierender polymerpartikel |
| US8518539B2 (en) | 2010-10-21 | 2013-08-27 | The Procter & Gamble Company | Absorbent structures comprising post-crosslinked water-absorbent articles |
| US20130207037A1 (en) | 2010-10-21 | 2013-08-15 | Basf Se | Water-Absorbing Polymeric Particles and Method for the Production Thereof |
| CN103459473B (zh) | 2011-01-28 | 2016-04-13 | 株式会社日本触媒 | 聚丙烯酸(盐)系吸水性树脂粉末的制造方法 |
| US8664151B2 (en) | 2011-06-01 | 2014-03-04 | The Procter & Gamble Company | Articles comprising reinforced polyurethane coating agent |
| US8999884B2 (en) | 2011-06-01 | 2015-04-07 | The Procter & Gamble Company | Absorbent structures with coated water-absorbing material |
| US9126186B2 (en) | 2011-11-18 | 2015-09-08 | Basf Se | Process for producing thermally surface postcrosslinked water-absorbing polymer particles |
| WO2013076031A1 (de) | 2011-11-22 | 2013-05-30 | Basf Se | Superabsorber mit pyrogenem aluminiumoxid |
| WO2013144026A1 (de) | 2012-03-30 | 2013-10-03 | Basf Se | Farbstabiler superabsorber |
| KR20140142740A (ko) | 2012-03-30 | 2014-12-12 | 바스프 에스이 | 색 안정적 초흡수체 |
| EP3009474B1 (de) | 2014-10-16 | 2017-09-13 | Evonik Degussa GmbH | Herstellverfahren für wasserlösliche Polymere |
| CN111278551B (zh) | 2017-11-10 | 2023-09-29 | 巴斯夫欧洲公司 | 超吸收剂 |
| CN111954692A (zh) | 2018-04-10 | 2020-11-17 | 巴斯夫欧洲公司 | 渗透性超吸收剂及其制备方法 |
| DE102019216910A1 (de) | 2018-11-12 | 2020-05-14 | Basf Se | Verfahren zur Oberflächennachvernetzung von Superabsorbern |
| EP4004072A1 (en) | 2019-07-24 | 2022-06-01 | Basf Se | Permeable superabsorbent and process for production thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE793650A (fr) * | 1972-11-06 | 1973-07-03 | Union Carbide Corp | Polymeres particulaires meubles, insolubles et gonflables et procede pour les preparer |
| DE2847424A1 (de) * | 1978-11-02 | 1980-05-22 | Hoechst Ag | Verfahren zum einmischen von zusaetzen in polyolefinpulver |
| DE3039573A1 (de) * | 1980-10-20 | 1982-05-19 | Diethelm Dipl.-Chem. Dr.rer.nat. 7450 Hechingen Bitzer | Pulverfoermige polyacrylamidpraeparationen, die sich leicht in wasser aufloesen |
| JPS60163956A (ja) | 1984-02-04 | 1985-08-26 | Arakawa Chem Ind Co Ltd | 吸水性樹脂の製法 |
| JPH0710922B2 (ja) * | 1989-04-26 | 1995-02-08 | 日本合成化学工業株式会社 | 高吸水性樹脂の造粒方法 |
| JPH0710923B2 (ja) * | 1989-05-24 | 1995-02-08 | 日本合成化学工業株式会社 | 高吸水性樹脂の造粒法 |
-
1991
- 1991-09-18 DE DE4131045A patent/DE4131045C1/de not_active Expired - Fee Related
-
1992
- 1992-09-09 AT AT92115391T patent/ATE127135T1/de not_active IP Right Cessation
- 1992-09-09 DE DE59203454T patent/DE59203454D1/de not_active Expired - Lifetime
- 1992-09-09 DK DK92115391.2T patent/DK0534228T3/da active
- 1992-09-09 ES ES92115391T patent/ES2079124T3/es not_active Expired - Lifetime
- 1992-09-09 EP EP92115391A patent/EP0534228B1/de not_active Expired - Lifetime
- 1992-09-17 CA CA002078529A patent/CA2078529A1/en not_active Abandoned
- 1992-09-17 JP JP24827692A patent/JP3172595B2/ja not_active Expired - Lifetime
- 1992-09-17 FI FI924163A patent/FI924163L/fi not_active Application Discontinuation
-
1994
- 1994-04-21 US US08/231,985 patent/US6300423B1/en not_active Expired - Lifetime
-
1995
- 1995-09-29 GR GR950402694T patent/GR3017582T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES2079124T3 (es) | 1996-01-01 |
| US6300423B1 (en) | 2001-10-09 |
| DK0534228T3 (da) | 1996-01-08 |
| FI924163A7 (fi) | 1993-03-19 |
| FI924163L (fi) | 1993-03-19 |
| ATE127135T1 (de) | 1995-09-15 |
| EP0534228A1 (de) | 1993-03-31 |
| FI924163A0 (fi) | 1992-09-17 |
| DE4131045C1 (enExample) | 1992-11-19 |
| DE59203454D1 (de) | 1995-10-05 |
| EP0534228B1 (de) | 1995-08-30 |
| JPH05202199A (ja) | 1993-08-10 |
| CA2078529A1 (en) | 1993-03-19 |
| GR3017582T3 (en) | 1995-12-31 |
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