ES484754A1 - Un procedimiento para el tratamiento de un material absor- bente en particulas - Google Patents
Un procedimiento para el tratamiento de un material absor- bente en particulasInfo
- Publication number
- ES484754A1 ES484754A1 ES484754A ES484754A ES484754A1 ES 484754 A1 ES484754 A1 ES 484754A1 ES 484754 A ES484754 A ES 484754A ES 484754 A ES484754 A ES 484754A ES 484754 A1 ES484754 A1 ES 484754A1
- Authority
- ES
- Spain
- Prior art keywords
- water
- producing
- swellable particulate
- particulate absorbent
- absorbent material
- 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
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
-
- 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
- A61L15/20—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing organic materials
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dispersion Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Materials For Medical Uses (AREA)
Abstract
Un procedimiento para el tratamiento de un material absorbente en partículas, hinchable en agua, con objeto de aumentar su dispersabilidad en la sangre, cuyo procedimiento se caracteriza por poner en contacto el material absorbente con un compuesto hidrocarbonado que es un hidrocarburo alifático o un derivado sustancialmente no iónico del mismo, siendo el hidrocarburo alifático o su derivado no iónico no volátil y con un punto de fusión inferior a 35ºC, o es un haluro de alquil (C12-C18) trimetilamonio, para formar un recubrimiento de compuesto hidrocarbonado sobre la superficie de las partículas, siendo la cantidad de compuesto hidrocarbonado empleada en el tratamiento tal que permite el flujo capilar de la sangre a través de una masa de las partículas del absorbente.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7839376 | 1978-10-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES484754A1 true ES484754A1 (es) | 1980-05-16 |
Family
ID=10500129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES484754A Expired ES484754A1 (es) | 1978-10-05 | 1979-10-04 | Un procedimiento para el tratamiento de un material absor- bente en particulas |
Country Status (15)
Country | Link |
---|---|
EP (1) | EP0009977B1 (es) |
JP (1) | JPS5550355A (es) |
AT (1) | ATE5298T1 (es) |
AU (1) | AU528919B2 (es) |
BR (1) | BR7906404A (es) |
CA (1) | CA1138853A (es) |
DE (1) | DE2966412D1 (es) |
DK (1) | DK416979A (es) |
ES (1) | ES484754A1 (es) |
FI (1) | FI793034A (es) |
IE (1) | IE48503B1 (es) |
NO (1) | NO793186L (es) |
NZ (1) | NZ191703A (es) |
PT (1) | PT70278A (es) |
ZA (1) | ZA795293B (es) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3044631A1 (de) * | 1980-11-27 | 1982-06-03 | Fa. Carl Freudenberg, 6940 Weinheim | Vliesstoff mit dochtwirkung |
JPS57168921A (en) * | 1981-04-10 | 1982-10-18 | Sumitomo Chem Co Ltd | Production of highly water-absorbing polymeric material having improved water-absorption rate |
JPS5832641A (ja) * | 1981-08-20 | 1983-02-25 | Kao Corp | 吸水性組成物 |
AU567728B2 (en) * | 1984-03-27 | 1987-12-03 | Personal Products Co. | Polymer absorbent |
DE3741158A1 (de) * | 1987-12-04 | 1989-06-15 | Stockhausen Chem Fab Gmbh | Polymerisate mit hoher aufnahmegeschwindigkeit fuer wasser und waessrige fluessigkeiten, verfahren zu ihrer herstellung und verwendung als absorptionsmittel |
US4959341A (en) * | 1989-03-09 | 1990-09-25 | Micro Vesicular Systems, Inc. | Biodegradable superabsorbing sponge |
US5641503A (en) * | 1989-04-27 | 1997-06-24 | Mcneil-Ppc, Inc. | Additives to tampons |
NZ264247A (en) * | 1990-10-30 | 1996-07-26 | Mcneil Ppc Inc | Absorbent product containing mono- or diesters of a polyhydric alcohol and a c8-18 fatty acid having at least one free hydroxyl group in sufficient amount to inhibit the production of enterotoxins a, b and c by staph. aureus |
NZ250714A (en) * | 1990-10-30 | 1996-05-28 | Mcneil Ppc Inc | Liquid composition comprising esters of higher fatty acids for use as a vaginal douche and to prevent toxic shock toxin production |
CA2072914C (en) * | 1992-03-27 | 2004-04-20 | James Richard Gross | Method for reducing malodor in absorbent products and products formed thereby |
US5610208A (en) | 1994-02-17 | 1997-03-11 | Nippon Shokubai Co., Ltd. | Water-absorbent agent, method for production thereof, and water-absorbent composition |
US6060636A (en) * | 1996-09-04 | 2000-05-09 | Kimberly-Clark Worldwide, Inc. | Treatment of materials to improve handling of viscoelastic fluids |
US6867344B2 (en) | 1998-10-30 | 2005-03-15 | Kimberly-Clark Worldwide, Inc. | Absorbent article with fluid treatment agent |
US6409883B1 (en) | 1999-04-16 | 2002-06-25 | Kimberly-Clark Worldwide, Inc. | Methods of making fiber bundles and fibrous structures |
US6531435B1 (en) | 2000-11-28 | 2003-03-11 | Kimberly-Clark Worldwide, Inc. | Compositions for the inhibition of exoprotein production from Gram positive bacteria |
US6599521B1 (en) | 2000-11-28 | 2003-07-29 | Kimberly-Clark Worldwide, Inc. | Absorbent articles for the inhibition of exoprotein production from Gram positive bacteria |
US6676957B1 (en) | 2000-11-28 | 2004-01-13 | Kimberly-Clark Worldwide, Inc. | Non-absorbent substrates for the inhibition of exoprotein production from gram positive bacteria |
US6656913B1 (en) | 2000-11-28 | 2003-12-02 | Kimberly-Clark Worldwide, Inc. | Inhibition of exoprotein production from gram positive bacteria |
US6534548B1 (en) | 2001-10-02 | 2003-03-18 | Kimberly-Clark Worldwide, Inc. | Isoprenoid compositions for the inhibition of exoprotein production from gram positive bacteria |
US6596290B2 (en) | 2001-10-02 | 2003-07-22 | Kimberly-Clark Worldwide, Inc. | Inhibition of exoprotein production in non-absorbent articles using isoprenoid compositions |
US7022333B2 (en) | 2001-10-02 | 2006-04-04 | Kimberly-Clark Worldwide, Inc. | Inhibition of exoprotein production in non-absorbent articles uisng aromatic compositions |
US7026354B2 (en) | 2001-10-02 | 2006-04-11 | Kimberly-Clark Worldwide, Inc. | Aromatic compositions for the inhibition of exoprotein production from gram positive bacteria |
US8084046B2 (en) | 2001-10-02 | 2011-12-27 | Kimberly-Clark Worldwide, Inc. | Inhibition of exoprotein production in absorbent articles using isoprenoids |
MXPA04009978A (es) | 2003-02-10 | 2004-12-13 | Nippon Catalytic Chem Ind | Particulado absorbente de agua que contiene resina absorbente de agua como un componente principal. |
CA2542491C (en) | 2003-10-31 | 2013-01-08 | Basf Aktiengesellschaft | Blood- and/or body fluid-absorbing hydrogel |
EP2709682B1 (de) | 2011-05-18 | 2016-12-14 | Basf Se | Verwendung wasserabsorbierender polymerpartikel zur absorption von blut und/oder menstruationsflüssigkeit |
JP6613878B2 (ja) * | 2015-12-25 | 2019-12-04 | ライオン株式会社 | 口腔用ポリマーゲル製剤 |
WO2018181565A1 (ja) | 2017-03-31 | 2018-10-04 | 住友精化株式会社 | 吸水性樹脂粒子 |
EP3604359B1 (en) | 2017-03-31 | 2024-06-19 | Sumitomo Seika Chemicals Co., Ltd. | Water-absorbent resin particles |
CN109400813B (zh) * | 2018-10-23 | 2021-05-07 | 浙江金晟环保股份有限公司 | 一种应用于冷餐盘的吸血水材料及其制备方法 |
WO2020137241A1 (ja) * | 2018-12-26 | 2020-07-02 | Sdpグローバル株式会社 | 吸水性樹脂粒子及びその製造方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2602042A (en) * | 1947-08-16 | 1952-07-01 | Inez M Abbott | Processing methyl cellulose and the products thereof |
FR1134126A (fr) * | 1955-07-15 | 1957-04-08 | Sanitary Products Corp | Perfectionnements apportés aux tampons hygiéniques |
US3371666A (en) * | 1965-01-26 | 1968-03-05 | Tampax Inc | Absorbent device |
US3489148A (en) * | 1966-12-20 | 1970-01-13 | Procter & Gamble | Topsheet for disposable diapers |
GB1259983A (en) * | 1968-01-23 | 1972-01-12 | Kimberly Clark Co | Sanitary napkin |
GB1233239A (es) * | 1968-12-09 | 1971-05-26 | ||
CA930128A (en) * | 1969-10-21 | 1973-07-17 | Torr David | Fiber products containing water-absorbent material |
US3844287A (en) * | 1972-06-05 | 1974-10-29 | Fmc Corp | Absorbent mass of alloy fibers of regenerated cellulose and polyacrylic acid salt of alkali-metals or ammonium |
US3847636A (en) * | 1972-06-05 | 1974-11-12 | Fmc Corp | Absorbent alloy fibers of salts of carboxyalkylated starch and regenerated cellulose |
PH13425A (en) * | 1976-05-10 | 1980-04-23 | Du Pont | 2,3,8,12b-tetrahydro 1 h-3a,8-methano-dibenzo(3,4,6,7)cyclohepta(1,2-c)pyrrole derivatives pharmaceutical compositions containing same and method |
CA1104782A (en) * | 1976-06-07 | 1981-07-14 | Robert E. Erickson | Absorbent films and laminates |
JPS5355260A (en) * | 1976-10-26 | 1978-05-19 | Kao Corp | Absorber |
US4159260A (en) * | 1977-11-23 | 1979-06-26 | Henkel Corporation | Dispersible starch graft copolymer blend |
-
1979
- 1979-09-28 NZ NZ191703A patent/NZ191703A/xx unknown
- 1979-10-01 FI FI793034A patent/FI793034A/fi not_active Application Discontinuation
- 1979-10-04 PT PT70278A patent/PT70278A/pt unknown
- 1979-10-04 DE DE7979302110T patent/DE2966412D1/de not_active Expired
- 1979-10-04 JP JP12844079A patent/JPS5550355A/ja active Pending
- 1979-10-04 BR BR7906404A patent/BR7906404A/pt unknown
- 1979-10-04 AU AU51448/79A patent/AU528919B2/en not_active Ceased
- 1979-10-04 DK DK416979A patent/DK416979A/da not_active Application Discontinuation
- 1979-10-04 AT AT79302110T patent/ATE5298T1/de active
- 1979-10-04 ZA ZA00795293A patent/ZA795293B/xx unknown
- 1979-10-04 EP EP79302110A patent/EP0009977B1/en not_active Expired
- 1979-10-04 ES ES484754A patent/ES484754A1/es not_active Expired
- 1979-10-04 NO NO793186A patent/NO793186L/no unknown
- 1979-10-04 CA CA000337003A patent/CA1138853A/en not_active Expired
- 1979-10-04 IE IE1885/79A patent/IE48503B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPS5550355A (en) | 1980-04-12 |
PT70278A (en) | 1979-11-01 |
BR7906404A (pt) | 1980-06-17 |
AU528919B2 (en) | 1983-05-19 |
IE48503B1 (en) | 1985-02-06 |
NO793186L (no) | 1980-04-09 |
ZA795293B (en) | 1981-05-27 |
CA1138853A (en) | 1983-01-04 |
NZ191703A (en) | 1981-12-15 |
FI793034A (fi) | 1980-04-06 |
AU5144879A (en) | 1980-04-17 |
DK416979A (da) | 1980-04-06 |
DE2966412D1 (en) | 1983-12-22 |
EP0009977B1 (en) | 1983-11-16 |
EP0009977A1 (en) | 1980-04-16 |
ATE5298T1 (de) | 1983-12-15 |
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