ES2036612T3 - Procedimiento para la preparacion de un material absorbente de agua. - Google Patents
Procedimiento para la preparacion de un material absorbente de agua.Info
- Publication number
- ES2036612T3 ES2036612T3 ES198888106051T ES88106051T ES2036612T3 ES 2036612 T3 ES2036612 T3 ES 2036612T3 ES 198888106051 T ES198888106051 T ES 198888106051T ES 88106051 T ES88106051 T ES 88106051T ES 2036612 T3 ES2036612 T3 ES 2036612T3
- Authority
- ES
- Spain
- Prior art keywords
- water absorbent
- yari
- polar
- procedure
- compound
- 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
-
- 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
-
- 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
-
- 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
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/225—Mixtures of macromolecular compounds
-
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
-
- 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
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/006—Removal of residual monomers by chemical reaction, e.g. scavenging
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/93—Water swellable or hydrophilic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2861—Coated or impregnated synthetic organic fiber fabric
- Y10T442/2869—Coated or impregnated regenerated cellulose fiber fabric
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Polymerisation Methods In General (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
SE PRESENTA UN PROCEDIMIENTO PARA OBTENER UN MATERIAL COMPUESTO ABSORBENTE DE AGUA QUE COMPRENDE LA COMBINACION DE LAS SIGUIENTES ETAPAS: A) APLICAR UNA SOLUCION ACUOSA DE UN MONOMER POLIMERIZABLE QUE COMPRENDE COMO PRINCIPAL COMPONENTE ACIDO ACRILICO, EN DONDE EL 20% O MAS DE LOS GRUPOS CARBOXILO HAN SIDO NEUTRALIZADOS A SU SAL DE METAL ALCALINO O DE AMONIO, A UN SUSTRATO FIBROSO PREFABRICADO B) POLIMERIZAR LOS MONOMEROS POLIMERIZABLES APLICADOS A DICHO SUSTRATO FIBROSO PARA FORMAR UN COMPUESTO DE UN POLIMERO DERIVADO DE DICHO MONOMERO POLIMERIZABLE Y DICHO SUSTRATO FIBROSO Y C) RADIAR RAYOS ULTRAVIOLETA SORE DICHO COMPUESTO CUYO CONTENIDO DE AGUA SERA ENTRE 0,01 Y 40 PARTES EN PESO POR 1 PARTE EN PESO DE DICHO POLIMERO, PARA OBTENER UN COMPUESTO ABSORBENTE DE AGUA QUE TIENE UN CONTENIDO DE MONOMEROS NO POLIMERIZADOS MAS BAJO QUE DICHO COMPUESTO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62094465A JPH0764896B2 (ja) | 1987-04-17 | 1987-04-17 | 吸水性複合材料の製造法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2036612T3 true ES2036612T3 (es) | 1993-06-01 |
Family
ID=14111027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198888106051T Expired - Lifetime ES2036612T3 (es) | 1987-04-17 | 1988-04-15 | Procedimiento para la preparacion de un material absorbente de agua. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4892754A (es) |
EP (1) | EP0290814B1 (es) |
JP (1) | JPH0764896B2 (es) |
KR (1) | KR950012335B1 (es) |
AU (1) | AU608825B2 (es) |
CA (1) | CA1305098C (es) |
DE (1) | DE3875793T2 (es) |
ES (1) | ES2036612T3 (es) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2698370B2 (ja) * | 1988-04-01 | 1998-01-19 | 三井東圧化学株式会社 | ポリビニルアルコール系グラフト共重合体からなる繊維および膜 |
DE3904642A1 (de) * | 1989-02-16 | 1990-08-30 | Cassella Ag | Bindemittel fuer fluessigkeiten |
DE4021847C2 (de) * | 1990-07-09 | 1994-09-08 | Stockhausen Chem Fab Gmbh | Verfahren zur Herstellung wasserquellbarer Produkte unter Verwendung von Feinstanteilen wasserquellbarer Polymerer |
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 |
JPH0714966B2 (ja) * | 1992-04-20 | 1995-02-22 | 工業技術院長 | 重合体中の未反応残留モノマーの低減方法 |
US5328935A (en) * | 1993-03-26 | 1994-07-12 | The Procter & Gamble Company | Method of makig a superabsorbent polymer foam |
US5338766A (en) * | 1993-03-26 | 1994-08-16 | The Procter & Gamble Company | Superabsorbent polymer foam |
BR9408081A (pt) * | 1993-11-17 | 1997-08-12 | Procter & Gamble | Estrutura absorvente fralda descartável absorvente feminino e estrutura absorvente secada por ar passante |
KR100342759B1 (ko) * | 1993-11-17 | 2002-12-05 | 더 프록터 앤드 갬블 캄파니 | 흡수성구조체의제조방법및상기방법으로제조된흡수성구조체 |
TW264430B (es) | 1993-11-18 | 1995-12-01 | Procter & Gamble | |
US6022610A (en) * | 1993-11-18 | 2000-02-08 | The Procter & Gamble Company | Deposition of osmotic absorbent onto a capillary substrate without deleterious interfiber penetration and absorbent structures produced thereby |
KR100330127B1 (ko) * | 1994-10-05 | 2002-08-08 | 송원산업주식회사 | 흡수성수지의제조방법 |
US5980996A (en) * | 1994-12-13 | 1999-11-09 | Interface, Inc. | System and method for controlling water flow through ground with a geotextile comprising water absorbing material |
US5614269A (en) * | 1994-12-13 | 1997-03-25 | Interface, Inc. | Method of making a water absorbing article |
US5840403A (en) * | 1996-06-14 | 1998-11-24 | The Procter & Gamble Company | Multi-elevational tissue paper containing selectively disposed chemical papermaking additive |
GB9712690D0 (en) * | 1997-06-18 | 1997-08-20 | Scimat Ltd | Non-woven fabric treatment |
US6610781B1 (en) | 1999-05-26 | 2003-08-26 | Alberta Research Council Inc. | Reinforced networked polymer/clay alloy composite |
RU2001135803A (ru) * | 1999-05-26 | 2003-07-27 | Альберта Ресерч Консил Инк. (Ca) | Усиленный полимерно/глиняный сплавной состав с сетевой структурой |
GB0001883D0 (en) | 2000-01-28 | 2000-03-22 | Ciba Spec Chem Water Treat Ltd | Polymerisation process |
US6417425B1 (en) | 2000-02-01 | 2002-07-09 | Basf Corporation | Absorbent article and process for preparing an absorbent article |
US6872275B2 (en) * | 2001-12-14 | 2005-03-29 | Kimberly-Clark Worldwide, Inc. | Process for adding superabsorbent to a pre-formed fibrous web via in situ polymerization |
US20030211248A1 (en) * | 2001-12-14 | 2003-11-13 | Ko Young C. | High performance absorbent structure including superabsorbent added to a substrate via in situ polymerization |
US6918981B2 (en) * | 2001-12-14 | 2005-07-19 | Kimberly-Clark Worldwide, Inc. | Process for adding superabsorbent to a pre-formed fibrous web using two polymer precursor streams |
US7018497B2 (en) * | 2001-12-14 | 2006-03-28 | Kimberly-Clark Worldwide, Inc. | Method of making an absorbent structure having high integrity |
WO2003053487A1 (en) * | 2001-12-20 | 2003-07-03 | Basf Aktiengesellschaft | Absorbent article |
CA2495919A1 (en) * | 2002-08-26 | 2004-03-04 | Tyco Healthcare Retail Services Ag | Core for absorbent articles and method of making the same |
US20060153988A1 (en) * | 2002-09-04 | 2006-07-13 | Daio Paper Corporation | Method for producing water-absorbing composite |
TW200500046A (en) | 2003-03-26 | 2005-01-01 | Basf Ag | Color-stable superabsorbent polymer composition |
EP1611165B1 (en) | 2003-03-26 | 2009-11-11 | Basf Se | Color-stable superabsorbent polymer composition |
NL1024457C2 (nl) * | 2003-10-06 | 2005-04-07 | Vepetex B V | Werkwijze voor het vervaardigen van superabsorberende polymeren. |
US7678716B2 (en) | 2006-08-31 | 2010-03-16 | Kimberly-Clark Worldwide, Inc. | Hydrogel-web composites for thermal energy transfer applications and methods of making the same |
JP5019440B2 (ja) * | 2007-03-26 | 2012-09-05 | 独立行政法人産業技術総合研究所 | 再生繊維の光改質方法および装置 |
JP5263752B2 (ja) * | 2007-09-13 | 2013-08-14 | 独立行政法人産業技術総合研究所 | 繊維又は繊維製品の改質方法とその装置 |
FR2988264B1 (fr) * | 2012-03-20 | 2014-02-28 | Durable Water Man | Procede de culture de vegetaux a l'aide d'un matelas retenteur d'eau, matelas retenteur d'eau obtenu et bac de culture integrant un tel matelas |
DE102013003755A1 (de) * | 2013-03-06 | 2014-09-11 | Carl Freudenberg Kg | Belüftungseinsatz |
CN111315701B (zh) * | 2017-11-03 | 2022-10-14 | 科思创(荷兰)有限公司 | 包含用液体可辐射固化超吸收性聚合物组合物涂布的纤维的阻水体系 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR8108591A (pt) * | 1980-05-12 | 1982-04-06 | Johnson & Johnson | Composicao absorvente |
DE3239476C2 (de) * | 1981-10-26 | 1984-06-20 | Arakawa Kagaku Kogyo K.K., Osaka | Verfahren zur Herstellung eines festen, trockenen und wasserabsorbierenden harzes |
US4443492A (en) * | 1983-04-18 | 1984-04-17 | Personal Products Company | Rate of absorbency of substrates containing in-situ polymerized monomers |
JPS60149609A (ja) * | 1984-01-17 | 1985-08-07 | Aron Kasei Co Ltd | 吸水性複合材料の製造法 |
DE3434822A1 (de) * | 1984-09-22 | 1986-04-03 | Bayer Ag, 5090 Leverkusen | Membran fuer reagenztraegerschichten, verfahren zu deren herstellung, sowie deren verwendung in analytischen mitteln und analysenverfahren |
US4748076A (en) * | 1985-02-16 | 1988-05-31 | Hayashikane Shipbuilding & Engineering Co., Ltd. | Water absorbent fibrous product and a method of producing the same |
JPS61243805A (ja) * | 1985-04-22 | 1986-10-30 | Hayashikane Zosen Kk | 高吸水性樹脂複合体の製造方法 |
JPS61275355A (ja) * | 1985-05-29 | 1986-12-05 | Kao Corp | 吸収性物品 |
JPS6222810A (ja) * | 1985-07-22 | 1987-01-31 | Mitsubishi Petrochem Co Ltd | 吸水性複合体の製造方法 |
JPH0647626B2 (ja) * | 1986-07-01 | 1994-06-22 | 三菱油化株式会社 | 吸水性複合材料の製造法 |
JPS6330505A (ja) * | 1986-07-24 | 1988-02-09 | Mitsubishi Petrochem Co Ltd | 吸水性複合材料の製造法 |
JPH0780970B2 (ja) * | 1986-08-29 | 1995-08-30 | 三菱化学株式会社 | 吸水性複合材料の製造法 |
US4828911A (en) * | 1986-12-22 | 1989-05-09 | Kimberly-Clark Corporation | Thermoplastic polymer blends and nonwoven webs prepared therefrom |
-
1987
- 1987-04-17 JP JP62094465A patent/JPH0764896B2/ja not_active Expired - Lifetime
-
1988
- 1988-04-15 DE DE8888106051T patent/DE3875793T2/de not_active Expired - Fee Related
- 1988-04-15 US US07/182,194 patent/US4892754A/en not_active Expired - Fee Related
- 1988-04-15 EP EP88106051A patent/EP0290814B1/en not_active Expired - Lifetime
- 1988-04-15 ES ES198888106051T patent/ES2036612T3/es not_active Expired - Lifetime
- 1988-04-18 AU AU14710/88A patent/AU608825B2/en not_active Ceased
- 1988-04-18 KR KR1019880004400A patent/KR950012335B1/ko not_active IP Right Cessation
- 1988-04-18 CA CA000564401A patent/CA1305098C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU1471088A (en) | 1988-10-20 |
EP0290814A2 (en) | 1988-11-17 |
DE3875793T2 (de) | 1993-04-08 |
JPS63260906A (ja) | 1988-10-27 |
CA1305098C (en) | 1992-07-14 |
KR950012335B1 (ko) | 1995-10-17 |
EP0290814B1 (en) | 1992-11-11 |
DE3875793D1 (de) | 1992-12-17 |
EP0290814A3 (en) | 1989-10-18 |
AU608825B2 (en) | 1991-04-18 |
KR880012677A (ko) | 1988-11-28 |
JPH0764896B2 (ja) | 1995-07-12 |
US4892754A (en) | 1990-01-09 |
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