BRPI0403937A - Absorvente de água particulado contendo resina absorvente de água como principal componente e artigo sanitário para absorver um fluido corporal - Google Patents
Absorvente de água particulado contendo resina absorvente de água como principal componente e artigo sanitário para absorver um fluido corporalInfo
- Publication number
- BRPI0403937A BRPI0403937A BRPI0403937A BRPI0403937A BR PI0403937 A BRPI0403937 A BR PI0403937A BR PI0403937 A BRPI0403937 A BR PI0403937A BR PI0403937 A BRPI0403937 A BR PI0403937A
- Authority
- BR
- Brazil
- Prior art keywords
- salt concentration
- absorbent resin
- body fluid
- main component
- particulate water
- Prior art date
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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/265—Synthetic macromolecular compounds modified or post-treated polymers
- B01J20/267—Cross-linked polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28004—Sorbent size or size distribution, e.g. particle size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28016—Particle form
-
- 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
- C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
- C08F222/10—Esters
- C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
- C08F222/102—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate
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- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2998—Coated including synthetic resin or polymer
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/3188—Next to cellulosic
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Laminated Bodies (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
"ABSORVENTE DE áGUA PARTICULADO CONTENDO RESINA ABSORVENTE DE áGUA COMO PRINCIPAL COMPONENTE E ARTIGO SANITáRIO PARA ABSORVER UM FLUìDO CORPORAL". compreendendo um absorvente de água particulada contendo uma resina absorvente como componente principal, a resina absorvente sendo um polímero de ligação cruzada de um monómero não saturado solúvel em água; a resina absorvente possui um formato particular e contém partículas de um tamanho de partícula em uma faixa de no mínimo 106 <109>m e no máximo 850 <109>m em uma quantidade de no mínimo 90 porcento de massa, com respeito à massa total da resina absorvente contida no absorvente de água particulada; o absorvente de água particulada possui um primeiro índice de absorção de concentração de sal de no mínimo 0,60, conforme medido pela fórmula (1) abaixo, quando é usada a água da troca de íons como uma solução aquosa de uma concentração de sal constante: (índice de absorção de concentração de sal) = (capacidade de absorção contra uma pressão de 4,83 kPa com respeito à solução aquosa de uma concentração de sal constante)/(capacidade de absorção na ausência de pressão com respeito à solução aquosa de uma concentração de sal constante) ...(1).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003032770 | 2003-02-10 | ||
JP2003068579 | 2003-03-13 | ||
PCT/JP2004/001358 WO2004069404A1 (en) | 2003-02-10 | 2004-02-09 | Particulate water absorbent containing water absorbent resin as a main component |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0403937A true BRPI0403937A (pt) | 2005-03-01 |
Family
ID=32852704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0403937 BRPI0403937A (pt) | 2003-02-10 | 2004-02-09 | Absorvente de água particulado contendo resina absorvente de água como principal componente e artigo sanitário para absorver um fluido corporal |
Country Status (8)
Country | Link |
---|---|
US (1) | US7435477B2 (pt) |
EP (1) | EP1594608B1 (pt) |
JP (1) | JP2010234368A (pt) |
AU (1) | AU2004210275B2 (pt) |
BR (1) | BRPI0403937A (pt) |
CA (1) | CA2481490A1 (pt) |
MX (1) | MXPA04009844A (pt) |
WO (1) | WO2004069404A1 (pt) |
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US6414214B1 (en) | 1999-10-04 | 2002-07-02 | Basf Aktiengesellschaft | Mechanically stable hydrogel-forming polymers |
US6617489B2 (en) | 2000-05-09 | 2003-09-09 | Nippon Shokubai Co., Ltd. | Absorbent, absorbing product based thereon, and water-absorbing resin |
US6927268B2 (en) | 2000-06-21 | 2005-08-09 | Nippon Shokubai Co., Ltd. | Production process for water-absorbent resin |
JP3822812B2 (ja) * | 2000-10-23 | 2006-09-20 | 株式会社日本触媒 | 吸水剤およびその製造方法 |
DE10052966A1 (de) * | 2000-10-25 | 2002-05-02 | Stockhausen Chem Fab Gmbh | Hochquellbare Absorptionsmittel mit einer verminderten Tendenz zum Verbacken |
JP2002146218A (ja) * | 2000-11-15 | 2002-05-22 | Nippon Shokubai Co Ltd | 水膨潤性架橋体組成物およびその調製方法 |
WO2002053198A1 (de) | 2000-12-29 | 2002-07-11 | Basf Aktiengesellschaft | Aborbierende zusammensetzungen |
CN1277583C (zh) | 2001-06-08 | 2006-10-04 | 株式会社日本触媒 | 吸水剂及其制备方法,以及卫生材料 |
JP4326752B2 (ja) * | 2001-06-08 | 2009-09-09 | 株式会社日本触媒 | 吸水剤の製造方法 |
-
2004
- 2004-02-09 WO PCT/JP2004/001358 patent/WO2004069404A1/en active IP Right Grant
- 2004-02-09 AU AU2004210275A patent/AU2004210275B2/en not_active Ceased
- 2004-02-09 EP EP20040709333 patent/EP1594608B1/en not_active Expired - Lifetime
- 2004-02-09 BR BRPI0403937 patent/BRPI0403937A/pt not_active IP Right Cessation
- 2004-02-09 CA CA 2481490 patent/CA2481490A1/en not_active Abandoned
- 2004-02-09 MX MXPA04009844A patent/MXPA04009844A/es unknown
- 2004-02-09 US US10/509,000 patent/US7435477B2/en active Active
-
2010
- 2010-04-19 JP JP2010095899A patent/JP2010234368A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2010234368A (ja) | 2010-10-21 |
AU2004210275B2 (en) | 2006-03-09 |
US20050221980A1 (en) | 2005-10-06 |
US7435477B2 (en) | 2008-10-14 |
WO2004069404A1 (en) | 2004-08-19 |
EP1594608B1 (en) | 2013-07-17 |
AU2004210275A1 (en) | 2004-08-19 |
CA2481490A1 (en) | 2004-08-19 |
EP1594608A1 (en) | 2005-11-16 |
MXPA04009844A (es) | 2004-12-07 |
EP1594608A4 (en) | 2008-12-31 |
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