BR9815033A - Espuma absorvente e processo para preparar a mesma - Google Patents

Espuma absorvente e processo para preparar a mesma

Info

Publication number
BR9815033A
BR9815033A BR9815033-2A BR9815033A BR9815033A BR 9815033 A BR9815033 A BR 9815033A BR 9815033 A BR9815033 A BR 9815033A BR 9815033 A BR9815033 A BR 9815033A
Authority
BR
Brazil
Prior art keywords
absorbent foam
approximately
absorbent
foam
microns
Prior art date
Application number
BR9815033-2A
Other languages
English (en)
Portuguese (pt)
Inventor
Jian Qin
Raj Ramaswami Wallajapet
Gary D Williams
Original Assignee
Kimberly Clark 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
Priority claimed from US08/978,263 external-priority patent/US5948829A/en
Priority claimed from US08/977,918 external-priority patent/US5985434A/en
Application filed by Kimberly Clark Co filed Critical Kimberly Clark Co
Publication of BR9815033A publication Critical patent/BR9815033A/pt

Links

Classifications

    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • 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
    • 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
    • A61L15/425—Porous materials, e.g. foams or sponges
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/052—Inducing phase separation by thermal treatment, e.g. cooling a solution
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
BR9815033-2A 1997-11-25 1998-11-25 Espuma absorvente e processo para preparar a mesma BR9815033A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/978,263 US5948829A (en) 1997-11-25 1997-11-25 Process for preparing an absorbent foam
US08/977,918 US5985434A (en) 1997-11-25 1997-11-25 Absorbent foam
PCT/US1998/024919 WO1999026670A1 (en) 1997-11-25 1998-11-25 Absorbent foam

Publications (1)

Publication Number Publication Date
BR9815033A true BR9815033A (pt) 2000-10-03

Family

ID=27130597

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9815033-2A BR9815033A (pt) 1997-11-25 1998-11-25 Espuma absorvente e processo para preparar a mesma

Country Status (9)

Country Link
KR (1) KR100552032B1 (es)
AR (1) AR017661A1 (es)
AU (1) AU1421399A (es)
BR (1) BR9815033A (es)
CO (1) CO5070628A1 (es)
DE (1) DE19882845T1 (es)
GB (1) GB2347675B (es)
MX (1) MX229331B (es)
WO (1) WO1999026670A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10055084A1 (de) 2000-11-07 2002-06-13 Basf Ag Flexible, offenzellige, mikrozelluläre Polymerschäume
US7053131B2 (en) 2002-12-03 2006-05-30 Kimberly-Clark Worldwide, Inc. Absorbent articles comprising supercritical fluid treated HIPE, I-HIPE foams and other foams
KR100722293B1 (ko) * 2004-02-18 2007-05-28 주식회사 바이오폴리텍 키토산 폼 드레싱재의 제조방법
MX2010001629A (es) 2007-08-10 2010-08-09 Alessandro Sannino Hidrogeles de polimero y metodos de preparacion de los mismos.
EP2163266A1 (en) * 2008-09-12 2010-03-17 The Procter & Gamble Absorbent article comprising water-absorbing material
CN103917092B (zh) 2011-06-07 2018-04-24 珍尔希斯股份有限公司 生产水凝胶的方法
CN115381850A (zh) 2014-06-20 2022-11-25 吉莱斯公司 用于治疗超重或肥胖症的方法
EP3250612B1 (en) 2015-01-29 2020-12-02 Gelesis LLC Method for producing hydrogels coupling high elastic modulus and absorbance
US10729600B2 (en) 2015-06-30 2020-08-04 The Procter & Gamble Company Absorbent structure
JP6768797B2 (ja) 2015-11-04 2020-10-14 ザ プロクター アンド ギャンブル カンパニーＴｈｅ Ｐｒｏｃｔｅｒ ＆ Ｇａｍｂｌｅ Ｃｏｍｐａｎｙ 吸収性構造体
US11173078B2 (en) 2015-11-04 2021-11-16 The Procter & Gamble Company Absorbent structure
JP2018535743A (ja) * 2015-11-04 2018-12-06 ザ プロクター アンド ギャンブル カンパニー 薄型可撓性吸収性物品
RU2745992C2 (ru) 2016-04-25 2021-04-05 Джелесис ЭлЭлСи Способ лечения запора
CN113929819B (zh) * 2021-11-11 2024-01-09 军事科学院军事医学研究院环境医学与作业医学研究所 壳聚糖聚丙烯酰胺复合多孔水凝胶、金属离子检测试剂及其制备方法和应用
KR102485144B1 (ko) * 2022-03-16 2023-01-06 주식회사 큐에이치바이오 히알루론산 함유 피부 필러 조성물 및 그 제조방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5280079A (en) * 1986-11-20 1994-01-18 Allied Colloids Limited Absorbent products and their manufacture
ES2118219T3 (es) * 1991-12-20 1998-09-16 Allied Signal Inc Materiales de baja densidad que tienen alta superficie especifica, y articulos formados a partir de ellos para uso en la recuperacion de metales.

Also Published As

Publication number Publication date
GB0015476D0 (en) 2000-08-16
KR100552032B1 (ko) 2006-02-20
AU1421399A (en) 1999-06-15
GB2347675A (en) 2000-09-13
MXPA00005002A (es) 2000-11-01
CO5070628A1 (es) 2001-08-28
AR017661A1 (es) 2001-09-12
MX229331B (en) 2005-07-21
DE19882845T1 (de) 2001-06-21
KR20010032398A (ko) 2001-04-16
WO1999026670A1 (en) 1999-06-03
GB2347675B (en) 2002-06-05

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O, 13 E 25 DA LPI.

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.