EP0791020A4 - Materiau absorbant - Google Patents
Materiau absorbantInfo
- Publication number
- EP0791020A4 EP0791020A4 EP95940681A EP95940681A EP0791020A4 EP 0791020 A4 EP0791020 A4 EP 0791020A4 EP 95940681 A EP95940681 A EP 95940681A EP 95940681 A EP95940681 A EP 95940681A EP 0791020 A4 EP0791020 A4 EP 0791020A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- absorbent material
- absorbent
- 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.)
- Withdrawn
Links
Classifications
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- Hematology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO940890 | 1994-11-10 | ||
IT94TO000890A IT1267495B1 (it) | 1994-11-10 | 1994-11-10 | Materiale assorbente, ad esempio di tipo superassorbente, e relativo uso. |
PCT/US1995/014677 WO1996015163A1 (fr) | 1994-11-10 | 1995-11-13 | Materiau absorbant |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0791020A1 EP0791020A1 (fr) | 1997-08-27 |
EP0791020A4 true EP0791020A4 (fr) | 2000-07-12 |
Family
ID=11412880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95940681A Withdrawn EP0791020A4 (fr) | 1994-11-10 | 1995-11-13 | Materiau absorbant |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0791020A4 (fr) |
JP (1) | JPH10509752A (fr) |
KR (1) | KR970707183A (fr) |
CN (1) | CN1171797A (fr) |
AU (1) | AU4234996A (fr) |
BR (1) | BR9509650A (fr) |
CZ (1) | CZ140897A3 (fr) |
HU (1) | HUT77843A (fr) |
IT (1) | IT1267495B1 (fr) |
WO (1) | WO1996015163A1 (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6951895B1 (en) | 1996-12-02 | 2005-10-04 | Kimberly-Clark Worldwide, Inc. | Absorbent composition |
US6232520B1 (en) | 1997-02-19 | 2001-05-15 | The Procter & Gamble Company | Absorbent polymer compositions having high sorption capacities under an applied pressure |
US5981689A (en) | 1997-11-19 | 1999-11-09 | Amcol International Corporation | Poly(vinylamine)-based superabsorbent gels and method of manufacturing the same |
US6222091B1 (en) | 1997-11-19 | 2001-04-24 | Basf Aktiengesellschaft | Multicomponent superabsorbent gel particles |
US6087448A (en) * | 1997-11-19 | 2000-07-11 | Amcol International Corporation | Solid superabsorbent material containing a poly(vinylguanidine) and an acidic water-absorbing resin |
US5962578A (en) * | 1997-11-19 | 1999-10-05 | Amcol International Corporation | Poly(dialkylaminoalkyl (meth)acrylamide)-based superabsorbent gels |
US6623576B2 (en) | 1998-10-28 | 2003-09-23 | Basf Aktiengesellschaft | Continuous manufacture of superabsorbent/ion exchange sheet material |
US6342298B1 (en) | 1997-11-19 | 2002-01-29 | Basf Aktiengesellschaft | Multicomponent superabsorbent fibers |
US6072101A (en) | 1997-11-19 | 2000-06-06 | Amcol International Corporation | Multicomponent superabsorbent gel particles |
ZA9810779B (en) | 1997-12-12 | 1999-09-21 | Kimberly Clark Co | Structure having balanced pH profile. |
US6639120B1 (en) | 1997-12-12 | 2003-10-28 | Kimberly-Clark Worldwide, Inc. | Structure having balanced pH profile |
US6121509A (en) * | 1998-01-07 | 2000-09-19 | The Procter & Gamble Company | Absorbent polymer compositions having high sorption capacities under an applied pressure and improved integrity when wet |
EP1024176A4 (fr) | 1998-08-13 | 2005-03-23 | Nippon Catalytic Chem Ind | Composition polymere reticulee gonflant dans l'eau et son procede de production |
US6534554B1 (en) | 1999-10-27 | 2003-03-18 | Basf Aktiengesellschaft | Multicomponent ion exchange resins |
US7696401B2 (en) * | 2003-07-31 | 2010-04-13 | Evonik Stockhausen, Inc. | Absorbent materials and absorbent articles incorporating such absorbent materials |
CN103665411B (zh) * | 2012-09-24 | 2018-08-24 | 浙江卫星石化股份有限公司 | 一种高耐盐高吸水倍率的高吸水树脂及其制备方法 |
CN104475065B (zh) * | 2014-12-16 | 2017-01-18 | 湖南科技大学 | 一种高效重金属离子吸附材料及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5745057A (en) * | 1980-09-02 | 1982-03-13 | Shinko Chem | Water absorbing material |
EP0161763A1 (fr) * | 1984-03-26 | 1985-11-21 | Pony Industries Incorporated | Polymères gonflables à l'eau avec capacité d'absorbance d'eau élevée |
EP0210756A2 (fr) * | 1985-06-28 | 1987-02-04 | The Procter & Gamble Company | Structures absorbantes et articles absorbants jetables les contenant |
WO1992019652A1 (fr) * | 1991-05-03 | 1992-11-12 | Società Consortile Ricerche Angelini S.P.A. | Polysaccharides cationiques |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2586883A (en) * | 1947-06-02 | 1952-02-26 | American Cyanamid Co | Stable combination of cation- and anion-exchange resins |
US3558744A (en) * | 1968-01-05 | 1971-01-26 | Amicon Corp | Process for making polyelectrolyte complex resin |
JPS51125468A (en) * | 1975-03-27 | 1976-11-01 | Sanyo Chem Ind Ltd | Method of preparing resins of high water absorbency |
US4489180A (en) * | 1983-12-12 | 1984-12-18 | Exxon Research And Engineering Co. | Drag reduction agent utilizing water soluble interpolymer complexes |
US5091443A (en) * | 1990-02-07 | 1992-02-25 | Becton, Dickinson And Company | Composition for gelling liquids |
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 |
-
1994
- 1994-11-10 IT IT94TO000890A patent/IT1267495B1/it active IP Right Grant
-
1995
- 1995-11-13 BR BR9509650A patent/BR9509650A/pt not_active Application Discontinuation
- 1995-11-13 HU HU9801170A patent/HUT77843A/hu unknown
- 1995-11-13 WO PCT/US1995/014677 patent/WO1996015163A1/fr not_active Application Discontinuation
- 1995-11-13 AU AU42349/96A patent/AU4234996A/en not_active Abandoned
- 1995-11-13 EP EP95940681A patent/EP0791020A4/fr not_active Withdrawn
- 1995-11-13 CN CN95197168A patent/CN1171797A/zh active Pending
- 1995-11-13 JP JP8516230A patent/JPH10509752A/ja active Pending
- 1995-11-13 CZ CZ971408A patent/CZ140897A3/cs unknown
-
1997
- 1997-05-09 KR KR19977003135A patent/KR970707183A/ko unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5745057A (en) * | 1980-09-02 | 1982-03-13 | Shinko Chem | Water absorbing material |
EP0161763A1 (fr) * | 1984-03-26 | 1985-11-21 | Pony Industries Incorporated | Polymères gonflables à l'eau avec capacité d'absorbance d'eau élevée |
EP0210756A2 (fr) * | 1985-06-28 | 1987-02-04 | The Procter & Gamble Company | Structures absorbantes et articles absorbants jetables les contenant |
WO1992019652A1 (fr) * | 1991-05-03 | 1992-11-12 | Società Consortile Ricerche Angelini S.P.A. | Polysaccharides cationiques |
Non-Patent Citations (2)
Title |
---|
DATABASE WPI Section Ch Week 198216, Derwent World Patents Index; Class A96, AN 1982-32174E, XP002137966 * |
See also references of WO9615163A1 * |
Also Published As
Publication number | Publication date |
---|---|
JPH10509752A (ja) | 1998-09-22 |
CN1171797A (zh) | 1998-01-28 |
IT1267495B1 (it) | 1997-02-05 |
EP0791020A1 (fr) | 1997-08-27 |
ITTO940890A1 (it) | 1996-05-10 |
ITTO940890A0 (it) | 1994-11-10 |
BR9509650A (pt) | 1997-09-16 |
KR970707183A (en) | 1997-12-01 |
MX9703444A (es) | 1998-07-31 |
CZ140897A3 (en) | 1997-10-15 |
HUT77843A (hu) | 1998-08-28 |
WO1996015163A1 (fr) | 1996-05-23 |
AU4234996A (en) | 1996-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19970426 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20000526 |
|
AK | Designated contracting states |
Kind code of ref document: A4 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE |
|
17Q | First examination report despatched |
Effective date: 20001109 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20010320 |