BR8807830A - Polimeros com elevada velocidade de absorcao para liquidos aquosos - Google Patents
Polimeros com elevada velocidade de absorcao para liquidos aquososInfo
- Publication number
- BR8807830A BR8807830A BR888807830A BR8807830A BR8807830A BR 8807830 A BR8807830 A BR 8807830A BR 888807830 A BR888807830 A BR 888807830A BR 8807830 A BR8807830 A BR 8807830A BR 8807830 A BR8807830 A BR 8807830A
- Authority
- BR
- Brazil
- Prior art keywords
- water
- high speed
- aqueous liquids
- organic solvent
- speed absorption
- Prior art date
Links
Classifications
-
- 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
-
- 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
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- 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
- C08J3/16—Powdering or granulating by coagulating dispersions
-
- 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)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Materials Engineering (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873741158 DE3741158A1 (de) | 1987-12-04 | 1987-12-04 | Polymerisate mit hoher aufnahmegeschwindigkeit fuer wasser und waessrige fluessigkeiten, verfahren zu ihrer herstellung und verwendung als absorptionsmittel |
PCT/EP1988/001090 WO1989005327A1 (en) | 1987-12-04 | 1988-12-01 | Polymers with high rate of absorption of aqueous fluids |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8807830A true BR8807830A (pt) | 1990-10-09 |
Family
ID=6341897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR888807830A BR8807830A (pt) | 1987-12-04 | 1988-12-01 | Polimeros com elevada velocidade de absorcao para liquidos aquosos |
Country Status (8)
Country | Link |
---|---|
EP (2) | EP0318989B1 (pt) |
JP (1) | JPH03501493A (pt) |
AT (1) | ATE119556T1 (pt) |
BR (1) | BR8807830A (pt) |
DE (2) | DE3741158A1 (pt) |
ES (1) | ES2010960T3 (pt) |
GR (1) | GR3015344T3 (pt) |
WO (1) | WO1989005327A1 (pt) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5171781A (en) * | 1987-01-30 | 1992-12-15 | Allied Colloids Limited | Polymeric compositions |
US5061259A (en) * | 1987-08-19 | 1991-10-29 | The Procter & Gamble Company | Absorbent structures with gelling agent and absorbent articles containing such structures |
EP0326382B1 (en) * | 1988-01-28 | 1997-04-23 | Ciba Specialty Chemicals Water Treatments Limited | Polymeric compositions |
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 |
US5149335A (en) * | 1990-02-23 | 1992-09-22 | Kimberly-Clark Corporation | Absorbent structure |
EP0591168B1 (en) * | 1990-04-02 | 1999-08-11 | The Procter & Gamble Company | Absorbent members containing interparticle crosslinked aggregates |
US5164459A (en) * | 1990-04-02 | 1992-11-17 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Method for treating the surface of an absorbent resin |
US5149334A (en) * | 1990-04-02 | 1992-09-22 | The Procter & Gamble Company | Absorbent articles containing interparticle crosslinked aggregates |
CA2038779A1 (en) * | 1990-04-02 | 1991-10-03 | Takumi Hatsuda | Method for production of fluid stable aggregate |
US5300565A (en) * | 1990-04-02 | 1994-04-05 | The Procter & Gamble Company | Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates |
US5180622A (en) * | 1990-04-02 | 1993-01-19 | The Procter & Gamble Company | Absorbent members containing interparticle crosslinked aggregates |
US5140076A (en) * | 1990-04-02 | 1992-08-18 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Method of treating the surface of an absorbent resin |
US5492962A (en) * | 1990-04-02 | 1996-02-20 | The Procter & Gamble Company | Method for producing compositions containing interparticle crosslinked aggregates |
US5124188A (en) * | 1990-04-02 | 1992-06-23 | The Procter & Gamble Company | Porous, absorbent, polymeric macrostructures and methods of making the same |
DE4015085C2 (de) * | 1990-05-11 | 1995-06-08 | Stockhausen Chem Fab Gmbh | Vernetztes, wasserabsorbierendes Polymer und Verwendung zur Herstellung von Hygieneartikeln, zur Bodenverbesserung und in Kabelummantelungen |
DE4021847C2 (de) * | 1990-07-09 | 1994-09-08 | Stockhausen Chem Fab Gmbh | Verfahren zur Herstellung wasserquellbarer Produkte unter Verwendung von Feinstanteilen wasserquellbarer Polymerer |
DE4029592C2 (de) * | 1990-09-19 | 1994-07-14 | Stockhausen Chem Fab Gmbh | Quellmittel und Absorptionsmittel auf Polymerbasis mit verbesserter Abbaubarkeit und verbesserter Absorption von Wasser, wäßrigen Lösungen und Körperflüssigkeiten sowie ihre Verwendung zur Herstellung von Hygieneartikeln und zur Bodenverbesserung |
DE4029593C2 (de) * | 1990-09-19 | 1994-07-07 | Stockhausen Chem Fab Gmbh | Verfahren zur Herstellung von Absorptionsmaterial auf Polymerbasis mit verbesserter Abbaubarkeit und Absorption von Wasser, wäßrigen Lösungen und Körperflüssigkeiten und die Verwendung in Hygieneartikeln und zur Bodenverbesserung |
DE4029591C2 (de) * | 1990-09-19 | 1995-01-26 | Stockhausen Chem Fab Gmbh | Verfahren zur Herstellung von Absorptionsmaterial auf Polymerbasis mit Zusatz von wasserlöslichen Substanzen und Verwendung dieses Absorptionsmaterials zur Aufnahme und/oder zur nachfolgenden Abgabe von Wasser oder wäßrigen Lösungen |
TR27601A (tr) * | 1991-05-17 | 1995-06-13 | Procter & Gamble | Tanecikler arasi capraz baglanmis külcecikler ihtiva eden tanecikli absorplayici polimerik terkipler. |
CA2114815C (en) | 1993-02-24 | 2005-06-14 | Mark Kevin Melius | Absorbent composite |
EP0686165A1 (en) * | 1993-02-26 | 1995-12-13 | The Dow Chemical Company | Suspension polymerized aqueous absorbent polymer particles |
US5868724A (en) | 1993-10-22 | 1999-02-09 | The Procter & Gamble Company | Non-continuous absorbent cores comprising a porous macrostructure of absorbent gelling particles |
US5713881A (en) * | 1993-10-22 | 1998-02-03 | Rezai; Ebrahim | Non-continuous absorbent composites comprising a porous macrostructure of absorbent gelling particles and a substrate |
US5536264A (en) * | 1993-10-22 | 1996-07-16 | The Procter & Gamble Company | Absorbent composites comprising a porous macrostructure of absorbent gelling particles and a substrate |
US5372766A (en) * | 1994-03-31 | 1994-12-13 | The Procter & Gamble Company | Flexible, porous, absorbent, polymeric macrostructures and methods of making the same |
DE69630441T3 (de) * | 1995-12-27 | 2019-02-28 | Nippon Shokubai Co. Ltd. | Wasser-Absorbierungsmittel und Verfahren und Vorrichtung zu dessen Herstellung |
US6228930B1 (en) | 1997-06-18 | 2001-05-08 | Nippon Shokubai Co., Ltd. | Water-absorbent resin granule-containing composition and production process for water-absorbent resin granule |
DE10334271B4 (de) | 2003-07-25 | 2006-02-23 | Stockhausen Gmbh | Verfahren zur Agglomeration von Superabsorberfeinteilchen, daraus erhältliche Superabsorberpartikel, deren Verwendung sowie diese beinhaltende Verbunde |
TW200643062A (en) * | 2005-03-25 | 2006-12-16 | Nippon Catalytic Chem Ind | Method of manufacturing water-absorbent resin agglomerates, and water-absorbent resin agglomerates |
TWI344469B (en) | 2005-04-07 | 2011-07-01 | Nippon Catalytic Chem Ind | Polyacrylic acid (salt) water-absorbent resin, production process thereof, and acrylic acid used in polymerization for production of water-absorbent 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 |
EP1837348B9 (en) | 2006-03-24 | 2020-01-08 | Nippon Shokubai Co.,Ltd. | Water-absorbing resin and method for manufacturing the same |
BRPI0812513B1 (pt) * | 2007-06-19 | 2019-01-15 | Sumitomo Seika Chemicals Co., Ltd. | método para a produção de partícula granulada de polímero contendo grupo carboxila |
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 |
CN106661239B (zh) | 2014-10-08 | 2019-08-13 | 株式会社Lg化学 | 高吸水性树脂造粒体的制造方法 |
EP3829507A1 (en) * | 2018-08-01 | 2021-06-09 | Basf Se | Feminine hygiene absorbent article |
US20210290453A1 (en) * | 2018-08-01 | 2021-09-23 | Basf Se | Fluid-absorbent core |
KR20210041070A (ko) | 2018-09-28 | 2021-04-14 | 가부시키가이샤 닛폰 쇼쿠바이 | 흡수성 수지 분말의 제조 방법 및 흡수성 수지 분말 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3371666A (en) * | 1965-01-26 | 1968-03-05 | Tampax Inc | Absorbent device |
BE793650A (fr) * | 1972-11-06 | 1973-07-03 | Union Carbide Corp | Polymeres particulaires meubles, insolubles et gonflables et procede pour les preparer |
FR2277838A1 (fr) * | 1974-07-11 | 1976-02-06 | Solvay | Granules de sels d'acides poly-a-hydroxyacryliques et leur procede de fabrication |
US4043952A (en) * | 1975-05-09 | 1977-08-23 | National Starch And Chemical Corporation | Surface treatment process for improving dispersibility of an absorbent composition, and product thereof |
JPS5936940B2 (ja) * | 1976-10-05 | 1984-09-06 | ダイセル化学工業株式会社 | カルボキシメチルセルロ−スナトリウム塩の造粒法 |
US4123397A (en) * | 1977-06-15 | 1978-10-31 | General Mills Chemicals, Inc. | Agglomeration of starch-hydrolyzed polyacrylonitrile graft copolymer |
NZ188633A (en) * | 1977-10-18 | 1980-10-24 | Unilever Ltd | Absorbent material surface-treated with polyether |
NZ191703A (en) * | 1978-10-05 | 1981-12-15 | Unilever Ltd | Absorbent material surface treated with aliphatic hydrocarbon or nonionic derivative thereof |
JPS5951568B2 (ja) * | 1979-01-17 | 1984-12-14 | 日本化薬株式会社 | 水易溶性ポリアクリル酸金属塩顆粒の製造法 |
DE3128100C2 (de) * | 1981-07-16 | 1986-05-22 | Chemische Fabrik Stockhausen GmbH, 4150 Krefeld | Absorptionsmittel für Blut und seröse Körperflüssigkeiten |
JPS5980459A (ja) * | 1982-10-29 | 1984-05-09 | Arakawa Chem Ind Co Ltd | 吸水性樹脂粉末組成物 |
US4558091A (en) * | 1983-05-13 | 1985-12-10 | Grain Processing Corporation | Method for preparing aluminum and polyhydric alcohol modified liquid absorbing composition |
JPS6197333A (ja) * | 1984-10-17 | 1986-05-15 | Nippon Shokubai Kagaku Kogyo Co Ltd | 高吸水性樹脂粉末の造粒方法 |
US4734478A (en) * | 1984-07-02 | 1988-03-29 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Water absorbing agent |
JPS627745A (ja) * | 1985-07-03 | 1987-01-14 | Sanyo Chem Ind Ltd | 吸水性樹脂組成物の製造法 |
JPH0643500B2 (ja) * | 1985-12-04 | 1994-06-08 | 住友精化株式会社 | 吸水性樹脂の造粒方法 |
-
1987
- 1987-12-04 DE DE19873741158 patent/DE3741158A1/de active Granted
-
1988
- 1988-12-01 JP JP63509443A patent/JPH03501493A/ja active Pending
- 1988-12-01 EP EP88120065A patent/EP0318989B1/de not_active Revoked
- 1988-12-01 AT AT88120065T patent/ATE119556T1/de not_active IP Right Cessation
- 1988-12-01 BR BR888807830A patent/BR8807830A/pt unknown
- 1988-12-01 EP EP88910033A patent/EP0394298A1/de active Pending
- 1988-12-01 ES ES88120065T patent/ES2010960T3/es not_active Expired - Lifetime
- 1988-12-01 WO PCT/EP1988/001090 patent/WO1989005327A1/de not_active Application Discontinuation
- 1988-12-01 DE DE3853266T patent/DE3853266D1/de not_active Expired - Fee Related
-
1995
- 1995-03-09 GR GR950400278T patent/GR3015344T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
WO1989005327A1 (en) | 1989-06-15 |
ATE119556T1 (de) | 1995-03-15 |
EP0318989B1 (de) | 1995-03-08 |
DE3741158C2 (pt) | 1990-03-08 |
EP0394298A1 (de) | 1990-10-31 |
ES2010960A4 (es) | 1989-12-16 |
DE3741158A1 (de) | 1989-06-15 |
GR3015344T3 (en) | 1995-06-30 |
JPH03501493A (ja) | 1991-04-04 |
DE3853266D1 (de) | 1995-04-13 |
EP0318989A1 (de) | 1989-06-07 |
ES2010960T3 (es) | 1995-05-01 |
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