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MX2010002149A - Resina absorbente de agua adecuada para usarse en productos sanitarios. - Google Patents

Resina absorbente de agua adecuada para usarse en productos sanitarios.

Info

Publication number
MX2010002149A
MX2010002149A MX2010002149A MX2010002149A MX2010002149A MX 2010002149 A MX2010002149 A MX 2010002149A MX 2010002149 A MX2010002149 A MX 2010002149A MX 2010002149 A MX2010002149 A MX 2010002149A MX 2010002149 A MX2010002149 A MX 2010002149A
Authority
MX
Mexico
Prior art keywords
water
petroleum hydrocarbon
absorbing resin
resin
reversed
Prior art date
Application number
MX2010002149A
Other languages
English (en)
Inventor
Hideki Yokoyama
Yasuhiro Nawata
Original Assignee
Sumitomo Seika Chemicals
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
Application filed by Sumitomo Seika Chemicals filed Critical Sumitomo Seika Chemicals
Publication of MX2010002149A publication Critical patent/MX2010002149A/es

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
    • 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 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 specially adapted to be worn around the waist, e.g. diapers, nappies
    • 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
    • A61L15/42—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
    • B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
    • 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
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/14—Organic medium
    • 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
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/18—Suspension 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
    • C08F2/32—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
    • 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
    • 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
    • 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
    • C08F6/24—Treatment of polymer suspensions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

La invención provee una resma absorbente de agua producida por polimerización en suspensión de fase inversa, que es reducida en el residuo en la misma de hidrocarburo de petróleo usado en la polimerización en suspensión de fase inversa como el medio de dispersión y por lo tanto disminuida en el olor de hidrocarburo de petróleo generado cuando la resma absorbe agua y que es adecuada para usarse en productos sanitarios; absorbentes y artículos absorbentes; muy particularmente, una resma absorbente de agua obtenida por polimerización en suspensión de fase inversa de una solución acuosa de un monómero etilénicamente insaturado soluble en agua en un medio de dispersión de hidrocarburo de petróleo en presencia de un agente tensoactivo, en donde el residuo del medio de dispersión de hidrocarburo de petróleo en la resma es 2,000 ppm o menor; y absorbentes y artículos absorbentes hechos al usar la resma.
MX2010002149A 2007-08-23 2008-08-14 Resina absorbente de agua adecuada para usarse en productos sanitarios. MX2010002149A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007217173 2007-08-23
PCT/JP2008/064588 WO2009025235A1 (ja) 2007-08-23 2008-08-14 衛生材用途に適した吸水性樹脂

Publications (1)

Publication Number Publication Date
MX2010002149A true MX2010002149A (es) 2010-08-02

Family

ID=40378140

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010002149A MX2010002149A (es) 2007-08-23 2008-08-14 Resina absorbente de agua adecuada para usarse en productos sanitarios.

Country Status (10)

Country Link
US (2) US20100331802A1 (es)
EP (1) EP2184300B1 (es)
JP (1) JP5439179B2 (es)
KR (2) KR101520127B1 (es)
CN (2) CN101835809A (es)
AU (1) AU2008289997B2 (es)
BR (1) BRPI0815730B1 (es)
CA (1) CA2696087C (es)
MX (1) MX2010002149A (es)
WO (1) WO2009025235A1 (es)

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CN101479297B (zh) 2006-04-27 2011-12-21 住友精化株式会社 制造吸水性树脂的方法
JP5805641B2 (ja) * 2010-07-28 2015-11-04 住友精化株式会社 吸水性樹脂の製造方法
JP5805640B2 (ja) * 2010-07-28 2015-11-04 住友精化株式会社 吸水性樹脂の製造方法
US8859700B2 (en) 2010-07-28 2014-10-14 Sumitomo Seika Chemicals Co., Ltd. Method for producing a water-absorbent resin
EP2599794B1 (en) * 2010-07-28 2019-04-17 Sumitomo Seika Chemicals CO. LTD. Production method for water absorbent resin
JP5901524B2 (ja) * 2010-08-19 2016-04-13 住友精化株式会社 吸水性樹脂
JP5930966B2 (ja) * 2010-09-06 2016-06-08 住友精化株式会社 吸水性樹脂、及びその製造方法
CN103154043B (zh) * 2010-10-18 2015-04-22 住友精化株式会社 吸水性树脂颗粒的制造方法和吸水性树脂颗粒
JP5855012B2 (ja) * 2010-11-15 2016-02-09 住友精化株式会社 吸水性樹脂の製造方法
US20130273351A1 (en) * 2010-12-16 2013-10-17 Sumitomo Seika Chemicals Co., Ltd. Method for producing water-absorbent resin
JP5637869B2 (ja) * 2011-01-11 2014-12-10 住友精化株式会社 吸水性樹脂の製造方法
EP2674441B1 (en) * 2011-02-08 2020-04-22 Sumitomo Seika Chemicals Co., Ltd. Method for producing water absorbent-resin
KR101760989B1 (ko) 2011-06-24 2017-07-24 스미토모 세이카 가부시키가이샤 흡수성 수지의 제조 방법
SG2013095260A (en) * 2011-08-03 2014-03-28 Sumitomo Seika Chemicals Water absorbing resin particles, method for manufacturing water absorbing resin particles, absorption body, absorptive article, and water-sealing material
SG11201400224PA (en) * 2011-08-30 2014-08-28 Sumitomo Seika Chemicals Method for producing water-absorbing resin, and water-absorbing resin obtained by same
US9605094B2 (en) 2011-10-06 2017-03-28 Sumitomo Seika Chemicals Co., Ltd. Method for producing water absorbent resin particles
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
JP5927289B2 (ja) 2012-02-29 2016-06-01 住友精化株式会社 吸水性樹脂粒子の製造方法
EP2893974B1 (en) * 2012-09-10 2017-11-08 Sumitomo Seika Chemicals Co. Ltd. Water-absorbing resin, water-absorbing body, and water-absorbing product
JP5893117B2 (ja) 2014-07-11 2016-03-23 住友精化株式会社 吸水性樹脂及び吸収性物品
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
CN105153350B (zh) * 2015-07-28 2017-04-05 华南理工大学 一种三层网状结构的高加压吸收量吸水树脂及其制备方法
KR20180067940A (ko) 2016-12-13 2018-06-21 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
JP6727627B2 (ja) 2016-12-23 2020-07-22 エルジー・ケム・リミテッド 多孔性高吸水性樹脂の製造方法及び多孔性高吸水性樹脂
CN106726162A (zh) * 2017-01-06 2017-05-31 广东川田卫生用品有限公司 一种新型卫生巾吸收体
US12337295B2 (en) 2020-02-14 2025-06-24 Nippon Shokubai Co., Ltd. Water-absorbing resin and manufacturing method for same
US20240299907A1 (en) 2021-02-26 2024-09-12 Nippon Shokubai Co., Ltd. Particulate water absorbent, absorbent body containing water absorbent, and absorbent article using absorbent body
EP4338831A4 (en) 2021-05-12 2025-05-07 Nippon Shokubai Co., Ltd. Poly(meth)acrylic acid (salt)-based water-absorbing resin, and absorbent body
KR20240005044A (ko) 2021-05-12 2024-01-11 가부시키가이샤 닛폰 쇼쿠바이 폴리(메트)아크릴산(염)계 흡수성 수지 및 흡수체
CN113307904B (zh) * 2021-06-16 2022-07-12 万华化学集团股份有限公司 一种吸水性树脂的制备方法
US20250025857A1 (en) 2021-12-07 2025-01-23 Nippon Shokubai Co., Ltd. Absorbent article
WO2025028083A1 (ja) 2023-07-31 2025-02-06 株式会社日本触媒 可溶化ポリマーの製造方法
WO2025164340A1 (ja) * 2024-01-29 2025-08-07 住友精化株式会社 吸水性樹脂粒子の製造方法、及び吸水性樹脂粒子
WO2025164341A1 (ja) * 2024-01-29 2025-08-07 住友精化株式会社 吸水性樹脂粒子の製造方法、及び吸水性樹脂粒子
WO2025204970A1 (ja) * 2024-03-28 2025-10-02 住友精化株式会社 吸水性樹脂粒子の製造方法

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Also Published As

Publication number Publication date
EP2184300A4 (en) 2011-02-16
JP5439179B2 (ja) 2014-03-12
US20140094570A1 (en) 2014-04-03
AU2008289997B2 (en) 2013-05-09
KR101520127B1 (ko) 2015-05-13
WO2009025235A1 (ja) 2009-02-26
US20100331802A1 (en) 2010-12-30
CA2696087C (en) 2017-04-25
CN101835809A (zh) 2010-09-15
EP2184300B1 (en) 2019-01-23
BRPI0815730A2 (pt) 2015-02-10
CN103739744B (zh) 2015-12-30
EP2184300A1 (en) 2010-05-12
BRPI0815730B1 (pt) 2020-10-20
AU2008289997A1 (en) 2009-02-26
CA2696087A1 (en) 2009-02-26
KR20100052543A (ko) 2010-05-19
KR20140147124A (ko) 2014-12-29
JPWO2009025235A1 (ja) 2010-11-25
CN103739744A (zh) 2014-04-23

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