BRPI0416199A - composição de resina absorvente de água partìculada e seu processo de produção - Google Patents
composição de resina absorvente de água partìculada e seu processo de produçãoInfo
- Publication number
- BRPI0416199A BRPI0416199A BRPI0416199-8A BRPI0416199A BRPI0416199A BR PI0416199 A BRPI0416199 A BR PI0416199A BR PI0416199 A BRPI0416199 A BR PI0416199A BR PI0416199 A BRPI0416199 A BR PI0416199A
- Authority
- BR
- Brazil
- Prior art keywords
- resin composition
- particulate water
- absorbent resin
- water absorbent
- production process
- 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
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
- C08J3/245—Differential crosslinking of one polymer with one crosslinking type, e.g. surface crosslinking
-
- 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
- A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives 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
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
- C08K5/053—Polyhydroxylic alcohols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or 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 of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
-
- 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
- C08J2333/00—Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Dispersion Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
"COMPOSIçãO DE RESINA ABSORVENTE DE áGUA PARTICULADA E SEU PROCESSO DE PRODUçãO". Um objetivo da presente invenção é fornecer uma composição de resina absorvente de água particulada e seu processo de produção, onde a composição de resina absorvente de água particulada é aperfeiçoada em ambas 'permeabilidade de líquido' e 'propriedade de absorção de líquido' (que tem sido até agora propriedades físicas antitéticas) da resina absorvente de água. Como um meio de alcançar esse objetivo, uma primeira composição de resina absorvente de água particulada de acordo com a presente invenção e uma composição de resina absorvente de água particulada compreendendo uma resina absorvente de água (A) de uma estrutura reticulada obtida por polimerização de um monómero insaturado contendo grupo de ácido, com a composição sendo caracterizada por: ter um tamanho de partícula tal que as partículas na faixa de 850 a 150 um (porém não incluindo 850 um) sejam responsáveis por não menos do que 90% em peso do total; e contendo um poliol tetra- ou mais funcional (B) pelo menos sobre as superfícies.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003377898 | 2003-11-07 | ||
PCT/JP2004/016777 WO2005044915A1 (en) | 2003-11-07 | 2004-11-05 | Particulate water-absorbent resin composition and its production process |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0416199A true BRPI0416199A (pt) | 2007-01-16 |
Family
ID=34567157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0416199-8A BRPI0416199A (pt) | 2003-11-07 | 2004-11-05 | composição de resina absorvente de água partìculada e seu processo de produção |
Country Status (9)
Country | Link |
---|---|
US (1) | US7872076B2 (pt) |
EP (1) | EP1680470B1 (pt) |
KR (1) | KR100823418B1 (pt) |
CN (1) | CN100429273C (pt) |
BR (1) | BRPI0416199A (pt) |
MX (1) | MXPA06004345A (pt) |
RU (1) | RU2322463C2 (pt) |
TW (1) | TWI263509B (pt) |
WO (1) | WO2005044915A1 (pt) |
Families Citing this family (37)
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EP1677845B2 (en) * | 2003-09-19 | 2016-06-22 | Nippon Shokubai Co., Ltd. | Water absorbent and producing method of same |
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US8080705B2 (en) | 2004-07-28 | 2011-12-20 | The Procter & Gamble Company | Superabsorbent polymers comprising direct covalent bonds between polymer chain segments and method of making them |
EP1669394A1 (en) | 2004-12-10 | 2006-06-14 | The Procter & Gamble Company | Superabsorbent polymer particles with improved surface cross-linking and hydrophilicity and method of making them |
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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 |
WO2007120561A2 (en) | 2006-04-10 | 2007-10-25 | The Procter & Gamble Company | An absorbent member comprising a modified water absorbent resin |
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CN101678315B (zh) | 2007-03-05 | 2014-11-12 | 株式会社日本触媒 | 吸水剂及其制造方法 |
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US8386219B2 (en) | 2009-09-10 | 2013-02-26 | The Procter & Gamble Company | Computer based models for absorbent articles |
EP2484439B1 (en) | 2009-09-29 | 2022-12-14 | Nippon Shokubai Co., Ltd. | Particulate water absorbent and process for production thereof |
CN102382262B (zh) * | 2011-08-15 | 2013-04-10 | 武汉力诚生物科技有限公司 | 一种吸水剂颗粒一步法连续造粒的制备方法 |
CN103381358B (zh) * | 2012-09-10 | 2015-04-15 | 重庆工商大学 | 一种具有协同破乳脱水性能的有机高分子油液脱水材料 |
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KR101871968B1 (ko) | 2015-06-01 | 2018-06-27 | 주식회사 엘지화학 | 고흡수성 수지 |
KR101949454B1 (ko) | 2015-06-15 | 2019-02-18 | 주식회사 엘지화학 | 고흡수성 수지 |
KR101949995B1 (ko) | 2015-07-06 | 2019-02-19 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 및 이로부터 제조된 고흡수성 수지 |
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CN105198040B (zh) * | 2015-10-22 | 2017-05-10 | 重庆工商大学 | 一种用于水包油型乳化废水快速破乳净化的方法 |
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2004
- 2004-11-05 MX MXPA06004345A patent/MXPA06004345A/es unknown
- 2004-11-05 WO PCT/JP2004/016777 patent/WO2005044915A1/en active Application Filing
- 2004-11-05 EP EP04799629.3A patent/EP1680470B1/en active Active
- 2004-11-05 BR BRPI0416199-8A patent/BRPI0416199A/pt not_active IP Right Cessation
- 2004-11-05 KR KR1020067011054A patent/KR100823418B1/ko not_active IP Right Cessation
- 2004-11-05 RU RU2006119934/04A patent/RU2322463C2/ru not_active IP Right Cessation
- 2004-11-05 US US10/577,355 patent/US7872076B2/en active Active
- 2004-11-05 TW TW093133872A patent/TWI263509B/zh not_active IP Right Cessation
- 2004-11-05 CN CNB2004800318911A patent/CN100429273C/zh active Active
Also Published As
Publication number | Publication date |
---|---|
TWI263509B (en) | 2006-10-11 |
RU2322463C2 (ru) | 2008-04-20 |
EP1680470A4 (en) | 2009-03-04 |
WO2005044915A1 (en) | 2005-05-19 |
TW200526277A (en) | 2005-08-16 |
US7872076B2 (en) | 2011-01-18 |
CN100429273C (zh) | 2008-10-29 |
RU2006119934A (ru) | 2007-12-27 |
EP1680470B1 (en) | 2016-02-03 |
EP1680470A1 (en) | 2006-07-19 |
US20080139693A1 (en) | 2008-06-12 |
KR20060094983A (ko) | 2006-08-30 |
KR100823418B1 (ko) | 2008-04-18 |
CN1875065A (zh) | 2006-12-06 |
MXPA06004345A (es) | 2006-06-27 |
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