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MX9201201A - Particulas absorbentes, arrugadas, de gran area de superficie efectiva, que tienen velocidad rapida de absorcion. - Google Patents

Particulas absorbentes, arrugadas, de gran area de superficie efectiva, que tienen velocidad rapida de absorcion.

Info

Publication number
MX9201201A
MX9201201A MX9201201A MX9201201A MX9201201A MX 9201201 A MX9201201 A MX 9201201A MX 9201201 A MX9201201 A MX 9201201A MX 9201201 A MX9201201 A MX 9201201A MX 9201201 A MX9201201 A MX 9201201A
Authority
MX
Mexico
Prior art keywords
polymers
absorbent
subject invention
large area
effective surface
Prior art date
Application number
MX9201201A
Other languages
English (en)
Inventor
Frederick W Stanley Jr
Jack C Lamphere
Original Assignee
Dow Chemical Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24695229&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX9201201(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of MX9201201A publication Critical patent/MX9201201A/es

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
    • C08F2/00—Processes of polymerisation
    • C08F2/32—Polymerisation in water-in-oil emulsions
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Analytical Chemistry (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
MX9201201A 1991-03-19 1992-03-18 Particulas absorbentes, arrugadas, de gran area de superficie efectiva, que tienen velocidad rapida de absorcion. MX9201201A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67161691A 1991-03-19 1991-03-19

Publications (1)

Publication Number Publication Date
MX9201201A true MX9201201A (es) 1992-10-01

Family

ID=24695229

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9201201A MX9201201A (es) 1991-03-19 1992-03-18 Particulas absorbentes, arrugadas, de gran area de superficie efectiva, que tienen velocidad rapida de absorcion.

Country Status (8)

Country Link
US (1) US5744564A (es)
EP (1) EP0516925B1 (es)
JP (1) JP3258660B2 (es)
AT (1) ATE165751T1 (es)
AU (1) AU1752292A (es)
DE (1) DE69225354T2 (es)
MX (1) MX9201201A (es)
WO (1) WO1992016565A1 (es)

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EP1518566B1 (en) 2003-09-25 2008-04-09 The Procter & Gamble Company Absorbent articles comprising superabsorbent polymer particles having a non-covalently bonded surface coating
EP1518567B1 (en) 2003-09-25 2017-06-28 The Procter & Gamble Company Absorbent articles comprising fluid acquisition zones with coated superabsorbent particles
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JP4926474B2 (ja) * 2004-02-05 2012-05-09 株式会社日本触媒 粒子状吸水剤及びその製造方法並びに吸水性物品
JP4377432B2 (ja) 2004-03-30 2009-12-02 ビーエーエスエフ ソシエタス・ヨーロピア 高吸収性ポリマー粒子の改善された製造方法
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JP5091477B2 (ja) * 2005-04-12 2012-12-05 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂を主成分とする粒子状吸水剤、その製造方法、この粒子状吸水剤を用いた吸収体及び吸収性物品
WO2006134085A1 (en) * 2005-06-14 2006-12-21 Basf Aktiengesellschaft Hydrogel-forming polymers with increased permeability and high absorption capacity
EP1736508A1 (en) * 2005-06-22 2006-12-27 Basf Aktiengesellschaft Hydrogel-forming polymers with increased permeability and high absorption capacity
MX2008000893A (es) * 2005-07-19 2008-04-04 Dow Global Technologies Inc Espuma termoplastica espumada y sus usos en aplicaciones sanitarias.
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
US20070219521A1 (en) 2006-03-17 2007-09-20 The Procter & Gamble Company Absorbent article comprising a synthetic polymer derived from a renewable resource and methods of producing said article
EP1837348B9 (en) 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Water-absorbing resin and method for manufacturing the same
JP5558096B2 (ja) 2007-03-01 2014-07-23 株式会社日本触媒 吸水性樹脂を主成分とする粒子状吸水剤
WO2008126793A1 (ja) 2007-04-05 2008-10-23 Nippon Shokubai Co., Ltd. 吸水性樹脂を主成分とする粒子状吸水剤
JP5251886B2 (ja) * 2008-02-01 2013-07-31 東亞合成株式会社 重合体微粒子の製造方法
JP5509525B2 (ja) * 2008-02-01 2014-06-04 東亞合成株式会社 重合体微粒子の製造方法
CN101970101B (zh) 2008-03-13 2013-04-24 株式会社日本触媒 以吸水性树脂为主要成分的颗粒状吸水剂的制造方法
US8410223B2 (en) 2008-03-28 2013-04-02 Nippon Shokubai Co., Ltd. Production method for water-absorbing resin
US8392161B2 (en) 2009-09-10 2013-03-05 The Procter & Gamble Company Computer based models for absorbent articles
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US9669386B2 (en) 2010-09-30 2017-06-06 Nippon Shokubai Co., Ltd. Particulate water-absorbing agent and production method for the same
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CN104703691B (zh) 2012-10-03 2018-03-02 株式会社日本触媒 吸水剂及其制造方法
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KR20160061743A (ko) 2014-11-24 2016-06-01 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
JP6497160B2 (ja) * 2015-03-26 2019-04-10 コニカミノルタ株式会社 異形樹脂微粒子の製造方法
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Also Published As

Publication number Publication date
DE69225354T2 (de) 1998-12-03
AU1752292A (en) 1992-10-21
ATE165751T1 (de) 1998-05-15
JPH06506252A (ja) 1994-07-14
WO1992016565A1 (en) 1992-10-01
US5744564A (en) 1998-04-28
DE69225354D1 (de) 1998-06-10
JP3258660B2 (ja) 2002-02-18
EP0516925A1 (en) 1992-12-09
EP0516925B1 (en) 1998-05-06

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