DE69219223D1 - Verfahren zur Herstellung von hoch wasserabsorbierende Polymeren - Google Patents
Verfahren zur Herstellung von hoch wasserabsorbierende PolymerenInfo
- Publication number
- DE69219223D1 DE69219223D1 DE69219223T DE69219223T DE69219223D1 DE 69219223 D1 DE69219223 D1 DE 69219223D1 DE 69219223 T DE69219223 T DE 69219223T DE 69219223 T DE69219223 T DE 69219223T DE 69219223 D1 DE69219223 D1 DE 69219223D1
- Authority
- DE
- Germany
- Prior art keywords
- production
- highly water
- absorbent polymers
- absorbent
- polymers
- 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
-
- 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
- C08F20/00—Homopolymers and 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
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/04—Acids, Metal salts or ammonium salts thereof
- C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- 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
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/32—Polymerisation in water-in-oil emulsions
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP03171447A JP3119900B2 (ja) | 1991-07-11 | 1991-07-11 | 高吸水性ポリマーの製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69219223D1 true DE69219223D1 (de) | 1997-05-28 |
DE69219223T2 DE69219223T2 (de) | 1997-09-18 |
Family
ID=15923281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69219223T Expired - Lifetime DE69219223T2 (de) | 1991-07-11 | 1992-07-10 | Verfahren zur Herstellung von hoch wasserabsorbierende Polymeren |
Country Status (6)
Country | Link |
---|---|
US (1) | US5548047A (de) |
EP (1) | EP0522570B1 (de) |
JP (1) | JP3119900B2 (de) |
KR (1) | KR100204464B1 (de) |
DE (1) | DE69219223T2 (de) |
TW (1) | TW242152B (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5300565A (en) * | 1990-04-02 | 1994-04-05 | The Procter & Gamble Company | Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates |
US5384179A (en) * | 1990-04-02 | 1995-01-24 | The Procter & Gamble Company | Particulate polymeric compositions having interparticle crosslinked aggregates of fine precursors |
US5849405A (en) * | 1994-08-31 | 1998-12-15 | The Procter & Gamble Company | Absorbent materials having improved absorbent property and methods for making the same |
US5843575A (en) * | 1994-02-17 | 1998-12-01 | The Procter & Gamble Company | Absorbent members comprising absorbent material having improved absorbent property |
US5372766A (en) * | 1994-03-31 | 1994-12-13 | The Procter & Gamble Company | Flexible, porous, absorbent, polymeric macrostructures and methods of making the same |
FR2732973B1 (fr) * | 1995-04-11 | 1997-06-13 | Atochem Elf Sa | Procede pour l'obtention de polymeres superabsorbants pour l'eau et les fluides aqueux sous forme d'agregats de particules |
AU5859796A (en) * | 1995-05-26 | 1996-12-11 | Igen, Inc. | Molecularly imprinted beaded polymers and stabilized suspens ion polymerization of the same in perfluorocarbon liquids |
JPH0912613A (ja) * | 1995-06-28 | 1997-01-14 | Mitsubishi Chem Corp | 吸水性樹脂の製造方法 |
DE19646484C2 (de) * | 1995-11-21 | 2000-10-19 | Stockhausen Chem Fab Gmbh | Flüssigkeitsabsorbierende Polymere, Verfahren zu deren Herstellung und deren Verwendung |
JP4072833B2 (ja) * | 1995-11-30 | 2008-04-09 | 住友精化株式会社 | 吸水性樹脂の製造方法および吸水性樹脂 |
DE19601763A1 (de) * | 1996-01-19 | 1997-07-24 | Hoechst Ag | Verwendung von Tensiden bei der Trocknung von hydrophilen, hochquellfähigen Hydrogelen |
KR100545673B1 (ko) * | 1998-06-22 | 2006-05-23 | 송원산업주식회사 | 다공성 흡수성수지의 제조방법 |
KR20010055794A (ko) * | 1999-12-13 | 2001-07-04 | 신현준 | 분말사출성형용 고강도 결합제 |
FR2809107B1 (fr) * | 2000-04-27 | 2003-10-03 | Atofina | Preparation de poudres de polymeres hydrophiles de faible granulometrie |
KR20020022748A (ko) * | 2002-03-07 | 2002-03-27 | 동성 김 | 투명성을 가지는 판상형태의 고흡수성 수지의 제조방법 |
KR101092278B1 (ko) | 2003-03-17 | 2011-12-13 | 스미또모 세이까 가부시키가이샤 | 흡수성 수지 입자의 제조방법 |
WO2004101628A1 (ja) * | 2003-05-13 | 2004-11-25 | Sumitomo Seika Chemicals Co., Ltd. | 吸水性樹脂の製造方法 |
DE10334271B4 (de) | 2003-07-25 | 2006-02-23 | Stockhausen Gmbh | Verfahren zur Agglomeration von Superabsorberfeinteilchen, daraus erhältliche Superabsorberpartikel, deren Verwendung sowie diese beinhaltende Verbunde |
BRPI0418154A (pt) * | 2003-12-25 | 2007-04-17 | Sumitomo Seika Chemicals | método para a produção de resina absorvente de água |
US20080275138A1 (en) * | 2004-04-06 | 2008-11-06 | Eleanor Bernice Ridley | Liquid Dispersion Polymer Compositions, Their Preparation And Their Use |
DE102004023613A1 (de) * | 2004-05-10 | 2005-12-01 | Basf Ag | Verdickte Flüssigkeiten |
US7399570B2 (en) * | 2004-06-18 | 2008-07-15 | Hynix Semiconductor Inc. | Water-soluble negative photoresist polymer and composition containing the same |
JPWO2006068067A1 (ja) * | 2004-12-24 | 2008-06-12 | 住友精化株式会社 | 吸水性樹脂粒子の製造方法 |
JP2006193645A (ja) * | 2005-01-14 | 2006-07-27 | Dainippon Ink & Chem Inc | 吸水性樹脂の製造方法 |
US8084544B2 (en) | 2005-07-04 | 2011-12-27 | Sumitomo Seika Chemicals Co., Ltd. | Process for production of water-absorbing resin |
EP2202249A1 (de) * | 2006-03-31 | 2010-06-30 | Asahi Kasei Chemicals Corporation | Wasserabsorbierende Harzpartikelagglomerate |
ATE523527T1 (de) | 2006-04-24 | 2011-09-15 | Sumitomo Seika Chemicals | Herstellungsverfahren für wasserabsorbierende partikel und mit dem verfahren hergestellte wasserabsorbierende partikel |
JP4975536B2 (ja) * | 2006-12-26 | 2012-07-11 | 花王株式会社 | 吸水性ポリマーの製造方法 |
CN103080140B (zh) | 2010-08-19 | 2014-11-19 | 住友精化株式会社 | 吸水性树脂 |
EP2615117B2 (de) | 2010-09-06 | 2023-12-27 | Sumitomo Seika Chemicals Co., Ltd. | Wasserabsorbierendes harz und verfahren zu seiner herstellung |
KR101187447B1 (ko) | 2010-12-21 | 2012-10-16 | 정웅섭 | Sap을 이용한 폐액 비료화 방법 및 비료 조성물 |
EP2674441B1 (de) * | 2011-02-08 | 2020-04-22 | Sumitomo Seika Chemicals Co., Ltd. | Verfahren zur herstellung eines wasserabsorbierenden harzes |
BR112013024775B1 (pt) | 2011-03-31 | 2020-12-08 | Sumitomo Seika Chemicals Co., Ltd | método para a produção de resina absorvente de água |
EP2765144B1 (de) * | 2011-10-06 | 2019-12-18 | Sumitomo Seika Chemicals Co. Ltd. | Verfahren zur herstellung wasserabsorbierender harzteilchen |
CN103113508B (zh) * | 2013-01-23 | 2015-05-20 | 江苏苏博特新材料股份有限公司 | 一种具有较慢吸液速率的高吸水树脂、其制备方法及其应用 |
EP3027662A1 (de) * | 2013-07-31 | 2016-06-08 | Basf Se | Umkehrphasen-polymerisationsprozess |
WO2015014824A1 (en) * | 2013-07-31 | 2015-02-05 | Basf Se | Reverse-phase polymerisation process |
JP6770348B2 (ja) * | 2016-06-27 | 2020-10-14 | Mtアクアポリマー株式会社 | 高分子凝集剤粉末の製造方法及び汚泥の脱水方法 |
JP6770349B2 (ja) * | 2016-06-27 | 2020-10-14 | Mtアクアポリマー株式会社 | 高分子凝集剤造粒粉末の製造方法及び汚泥の脱水方法 |
CN109328099B (zh) * | 2016-06-27 | 2021-12-21 | Mt奥科高分子株式会社 | 高分子凝集剂粉末的制造方法和污泥的脱水方法 |
JP7293193B2 (ja) * | 2018-03-27 | 2023-06-19 | 住友精化株式会社 | 吸水性スクラブ剤、その製造方法、及び化粧料 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5346389A (en) * | 1976-10-07 | 1978-04-25 | Kao Corp | Preparation of self-crosslinking polymer of acrylic alkali metal salt |
JPS6025045B2 (ja) * | 1980-03-19 | 1985-06-15 | 製鉄化学工業株式会社 | 塩水吸収能のすぐれたアクリル酸重合体の製造方法 |
GB2088392B (en) * | 1980-12-03 | 1984-05-02 | Sumitomo Chemical Co | Production of hydrogels |
DE3429379A1 (de) * | 1983-08-10 | 1985-02-28 | Kao Corp., Tokio/Tokyo | Verfahren zur herstellung eines hochreaktiven wasserabsorbierenden harzes |
JPS6143606A (ja) * | 1984-08-07 | 1986-03-03 | Arakawa Chem Ind Co Ltd | 高吸水性樹脂の製造方法 |
JPS6187702A (ja) * | 1984-10-05 | 1986-05-06 | Seitetsu Kagaku Co Ltd | 吸水性樹脂の製造方法 |
JPS61209201A (ja) * | 1985-03-13 | 1986-09-17 | Kao Corp | 逆相懸濁重合用分散剤 |
JPS61166883A (ja) * | 1986-01-24 | 1986-07-28 | Sadatoshi Obe | ガソリン機関用燃料組成物 |
GB8602649D0 (en) * | 1986-02-04 | 1986-03-12 | Allied Colloids Ltd | Polymers |
US4698404A (en) * | 1987-03-16 | 1987-10-06 | Nalco Chemical Company | Water-absorbent acrylic acid polymer gels |
JPH03195713A (ja) * | 1989-12-25 | 1991-08-27 | Mitsubishi Petrochem Co Ltd | 高吸水性ポリマーの製造法 |
JP2954269B2 (ja) * | 1990-04-03 | 1999-09-27 | 三菱化学株式会社 | 多孔性にすぐれた吸水性樹脂の製造法 |
JP3059236B2 (ja) | 1991-05-27 | 2000-07-04 | 三菱化学株式会社 | 高吸水性ポリマーの造粒法 |
-
1991
- 1991-07-11 JP JP03171447A patent/JP3119900B2/ja not_active Expired - Lifetime
-
1992
- 1992-07-10 EP EP92111734A patent/EP0522570B1/de not_active Expired - Lifetime
- 1992-07-10 DE DE69219223T patent/DE69219223T2/de not_active Expired - Lifetime
- 1992-07-11 KR KR1019920012372A patent/KR100204464B1/ko not_active IP Right Cessation
- 1992-07-14 TW TW081105559A patent/TW242152B/zh not_active IP Right Cessation
-
1995
- 1995-05-16 US US08/442,099 patent/US5548047A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR930002395A (ko) | 1993-02-23 |
EP0522570B1 (de) | 1997-04-23 |
EP0522570A1 (de) | 1993-01-13 |
KR100204464B1 (ko) | 1999-06-15 |
JPH0517509A (ja) | 1993-01-26 |
US5548047A (en) | 1996-08-20 |
TW242152B (de) | 1995-03-01 |
JP3119900B2 (ja) | 2000-12-25 |
DE69219223T2 (de) | 1997-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |