BR112017000532A2 - resina absorvente de água e artigo absorvente - Google Patents
resina absorvente de água e artigo absorventeInfo
- Publication number
- BR112017000532A2 BR112017000532A2 BR112017000532A BR112017000532A BR112017000532A2 BR 112017000532 A2 BR112017000532 A2 BR 112017000532A2 BR 112017000532 A BR112017000532 A BR 112017000532A BR 112017000532 A BR112017000532 A BR 112017000532A BR 112017000532 A2 BR112017000532 A2 BR 112017000532A2
- Authority
- BR
- Brazil
- Prior art keywords
- water
- absorbent
- absorbent resin
- absorption
- load
- Prior art date
Links
Classifications
-
- 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
-
- 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
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
-
- 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
-
- 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
- C08F2/32—Polymerisation in water-in-oil emulsions
-
- 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
- C08F8/00—Chemical modification by after-treatment
-
- 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
-
- 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
-
- 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
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Hematology (AREA)
- Materials Engineering (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
a presente invenção refere-se a uma resina absorvente de água que tem um melhor desempenho de absorção de água e com a qual é possível melhorar o desempenho de absorção sob uma carga quando utilizada em um material absorvente; e um artigo absorvente que utiliza um material absorvente que inclui a resina absorvente de água. esta resina absorvente de água, obtida por polimerização de um monômero etilenicamente insaturado solúvel em água na presença de um agente de reticulação interna e por reticulação posterior utilizando um agente de pós-reticulação, tem uma capacidade de absorção de água de soro fisiológico sob uma carga de 4,14 kpa de 16 ml/g ou mais, tem uma razão em massa de partículas de 150 a 850 µm em relação à razão total de 85% em massa ou mais, além disso, tem uma razão em massa de partículas de 300 a 400 µm em relação à razão total de 20% em massa ou mais e tem um índice de elasticidade da capacidade de absorção representado pela fórmula (i) de 68.000 ou mais. índice de elasticidade da capacidade de absorção = módulo elástico de armazenamento [pa] × taxa de retenção centrífuga [g/g] ... (i).
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014143717 | 2014-07-11 | ||
JP2014-143717 | 2014-07-11 | ||
JP2014223724A JP2016028116A (ja) | 2014-07-11 | 2014-10-31 | 吸水性樹脂及び吸収性物品 |
JP2014-223724 | 2014-10-31 | ||
PCT/JP2014/079245 WO2016006132A1 (ja) | 2014-07-11 | 2014-11-04 | 吸水性樹脂及び吸収性物品 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112017000532A2 true BR112017000532A2 (pt) | 2017-11-14 |
BR112017000532B1 BR112017000532B1 (pt) | 2020-11-17 |
Family
ID=55063800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017000532-8A BR112017000532B1 (pt) | 2014-07-11 | 2014-11-04 | resina absorvente de água e artigo absorvente |
Country Status (12)
Country | Link |
---|---|
US (1) | US10525443B2 (pt) |
EP (1) | EP3168241B1 (pt) |
JP (1) | JP2016028116A (pt) |
KR (1) | KR102256616B1 (pt) |
CN (1) | CN106471012A (pt) |
BR (1) | BR112017000532B1 (pt) |
CA (1) | CA2954036C (pt) |
MY (1) | MY186081A (pt) |
SA (1) | SA517380686B1 (pt) |
SG (1) | SG11201700205SA (pt) |
TW (1) | TWI681976B (pt) |
WO (1) | WO2016006132A1 (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102073446B1 (ko) | 2012-09-10 | 2020-02-05 | 스미토모 세이카 가부시키가이샤 | 흡수성 수지, 흡수체 및 흡수성 물품 |
JP5719079B1 (ja) | 2014-07-11 | 2015-05-13 | 住友精化株式会社 | 吸水性樹脂及び吸収性物品 |
WO2017002972A1 (ja) * | 2015-07-01 | 2017-01-05 | 株式会社日本触媒 | 粒子状吸水剤 |
WO2018159802A1 (ja) * | 2017-03-02 | 2018-09-07 | 住友精化株式会社 | 吸水性樹脂及び吸収性物品 |
US11084020B2 (en) | 2017-03-02 | 2021-08-10 | Sumitomo Seika Chemicals Co., Ltd. | Water-absorbent resin and absorbent article |
JPWO2019074099A1 (ja) * | 2017-10-12 | 2020-11-05 | 住友精化株式会社 | 吸水性樹脂及び吸収性物品 |
CN113039219B (zh) * | 2018-11-05 | 2023-04-14 | 住友精化株式会社 | 吸水性树脂 |
WO2020122209A1 (ja) * | 2018-12-12 | 2020-06-18 | 住友精化株式会社 | 吸水性樹脂粒子 |
US20220143574A1 (en) * | 2019-03-08 | 2022-05-12 | Sumitomo Seika Chemicals Co., Ltd. | Water absorbing resin particles and method for producing same, absorbent body, and absorbent article |
JP6828222B1 (ja) * | 2019-03-08 | 2021-02-10 | 住友精化株式会社 | 吸水性樹脂粒子、吸収性物品、吸水性樹脂粒子を製造する方法、及び吸収体の加圧下での吸収量を高める方法 |
EP4144803A4 (en) * | 2020-04-27 | 2024-04-03 | Sumitomo Seika Chemicals | WATER-ABSORBENT RESIN COMPOSITION, ABSORBENT AND ABSORBENT ARTICLE |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61271303A (ja) * | 1985-05-24 | 1986-12-01 | Lion Corp | 吸水性樹脂の製造方法 |
DE3713601A1 (de) * | 1987-04-23 | 1988-11-10 | Stockhausen Chem Fab Gmbh | Verfahren zur herstellung eines stark wasserabsorbierenden polymerisats |
US5599335A (en) | 1994-03-29 | 1997-02-04 | The Procter & Gamble Company | Absorbent members for body fluids having good wet integrity and relatively high concentrations of hydrogel-forming absorbent polymer |
KR0183511B1 (ko) | 1994-06-13 | 1999-04-15 | 다나카 쇼소 | 흡수제와 그 제조방법, 및 흡수제를 포함하는 흡수성 물품 |
JP2918808B2 (ja) | 1994-06-13 | 1999-07-12 | 株式会社日本触媒 | 吸収体および吸収性物品 |
JP3326110B2 (ja) * | 1998-05-25 | 2002-09-17 | 花王株式会社 | 高吸水性樹脂の製法 |
DE19846413A1 (de) | 1998-10-08 | 2000-04-13 | Basf Ag | Verfahren zur Herstellung von hydrophilen wasserquellbaren Polymeren sowie deren Verwendung |
CN1232550C (zh) * | 2000-04-13 | 2005-12-21 | 三洋化成工业株式会社 | 交联聚合物及其制造方法、吸收性结构物和吸收性制品 |
EP1347790A1 (de) * | 2000-12-29 | 2003-10-01 | Basf Aktiengesellschaft | Aborbierende zusammensetzungen |
JP2003088551A (ja) | 2001-09-19 | 2003-03-25 | Sumitomo Seika Chem Co Ltd | 吸収体およびそれを用いた吸収性物品 |
JP4880144B2 (ja) | 2001-09-19 | 2012-02-22 | 住友精化株式会社 | 吸収体およびそれを用いた吸収性物品 |
JP5064682B2 (ja) | 2003-06-13 | 2012-10-31 | 住友精化株式会社 | 吸収体およびそれが用いられた吸収性物品 |
WO2005027986A1 (en) | 2003-09-19 | 2005-03-31 | Nippon Shokubai Co., Ltd. | Water absorbent and producing method of same |
JP4969778B2 (ja) | 2004-12-21 | 2012-07-04 | 住友精化株式会社 | 吸水性樹脂粒子の製造方法及びそれを用いた衛生材料 |
WO2006123561A1 (ja) | 2005-05-16 | 2006-11-23 | Sumitomo Seika Chemicals Co., Ltd. | 吸水性樹脂粒子の製造方法、それにより得られる吸水性樹脂粒子、およびそれを用いた吸収体および吸収性物品 |
JP5183918B2 (ja) | 2006-11-29 | 2013-04-17 | 住友精化株式会社 | 吸水性樹脂の製造方法 |
KR101728199B1 (ko) * | 2010-09-28 | 2017-04-18 | 스미또모 세이까 가부시키가이샤 | 흡수 시트 구성체 |
TW201247249A (en) | 2011-04-21 | 2012-12-01 | Sumitomo Seika Chemicals | Water-absorbent resin, absorbent material, and absorbent article |
JP5917829B2 (ja) * | 2011-05-11 | 2016-05-18 | 住友精化株式会社 | 吸水性樹脂、及びその製造方法 |
CN102504288B (zh) * | 2011-10-12 | 2013-09-25 | 浙江卫星石化股份有限公司 | 一种高吸水树脂的制备方法 |
KR102073446B1 (ko) * | 2012-09-10 | 2020-02-05 | 스미토모 세이카 가부시키가이샤 | 흡수성 수지, 흡수체 및 흡수성 물품 |
US20150346375A1 (en) | 2013-01-10 | 2015-12-03 | Schlumberger Technology Drive | Application-Specific Integrated Circuits for Downhole Applications |
JP5893116B2 (ja) | 2014-07-11 | 2016-03-23 | 住友精化株式会社 | 吸水性樹脂及び吸水性樹脂の製造方法 |
JP5719079B1 (ja) | 2014-07-11 | 2015-05-13 | 住友精化株式会社 | 吸水性樹脂及び吸収性物品 |
-
2014
- 2014-10-31 JP JP2014223724A patent/JP2016028116A/ja active Pending
- 2014-11-04 WO PCT/JP2014/079245 patent/WO2016006132A1/ja active Application Filing
- 2014-11-04 BR BR112017000532-8A patent/BR112017000532B1/pt active IP Right Grant
- 2014-11-04 MY MYPI2016002320A patent/MY186081A/en unknown
- 2014-11-04 EP EP14897110.4A patent/EP3168241B1/en active Active
- 2014-11-04 CA CA2954036A patent/CA2954036C/en active Active
- 2014-11-04 KR KR1020167035706A patent/KR102256616B1/ko active IP Right Grant
- 2014-11-04 SG SG11201700205SA patent/SG11201700205SA/en unknown
- 2014-11-04 CN CN201480079954.4A patent/CN106471012A/zh active Pending
- 2014-11-04 US US15/324,778 patent/US10525443B2/en active Active
-
2015
- 2015-07-07 TW TW104122055A patent/TWI681976B/zh active
-
2017
- 2017-01-08 SA SA517380686A patent/SA517380686B1/ar unknown
Also Published As
Publication number | Publication date |
---|---|
MY186081A (en) | 2021-06-19 |
TW201620942A (zh) | 2016-06-16 |
SA517380686B1 (ar) | 2021-03-16 |
BR112017000532B1 (pt) | 2020-11-17 |
JP2016028116A (ja) | 2016-02-25 |
EP3168241A1 (en) | 2017-05-17 |
EP3168241A4 (en) | 2017-12-27 |
EP3168241B1 (en) | 2024-05-29 |
SG11201700205SA (en) | 2017-02-27 |
US20170203279A1 (en) | 2017-07-20 |
KR20170028890A (ko) | 2017-03-14 |
CA2954036C (en) | 2022-09-06 |
CA2954036A1 (en) | 2016-01-14 |
KR102256616B1 (ko) | 2021-05-26 |
TWI681976B (zh) | 2020-01-11 |
US10525443B2 (en) | 2020-01-07 |
CN106471012A (zh) | 2017-03-01 |
WO2016006132A1 (ja) | 2016-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/11/2014, OBSERVADAS AS CONDICOES LEGAIS. |