BR9305552A - Processo para produzir espumas de polissacarídeos - Google Patents

Processo para produzir espumas de polissacarídeos

Info

Publication number
BR9305552A
BR9305552A BR9305552A BR9305552A BR9305552A BR 9305552 A BR9305552 A BR 9305552A BR 9305552 A BR9305552 A BR 9305552A BR 9305552 A BR9305552 A BR 9305552A BR 9305552 A BR9305552 A BR 9305552A
Authority
BR
Brazil
Prior art keywords
producing polysaccharide
foams
polysaccharide foams
producing
polysaccharide
Prior art date
Application number
BR9305552A
Other languages
English (en)
Inventor
Dana Burton Eagles
George Bakis
Andrew Bruce Jeffrey
Constantinos Mermingis
Thomas Henry Hagoort
Original Assignee
Albany Int Corp
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 GB929212976A external-priority patent/GB9212976D0/en
Priority claimed from GB929224255A external-priority patent/GB9224255D0/en
Application filed by Albany Int Corp filed Critical Albany Int Corp
Publication of BR9305552A publication Critical patent/BR9305552A/pt

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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
    • 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
    • A61L15/28—Polysaccharides or their derivatives
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/04—Alginic acid; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives 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
    • C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00

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)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Materials For Medical Uses (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicinal Preparation (AREA)
BR9305552A 1992-06-19 1993-06-18 Processo para produzir espumas de polissacarídeos BR9305552A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB929212976A GB9212976D0 (en) 1992-06-19 1992-06-19 Wound dressings
GB929224255A GB9224255D0 (en) 1992-11-19 1992-11-19 Alginate wound dressings
PCT/US1993/005993 WO1994000512A1 (en) 1992-06-19 1993-06-18 Method of producing polysaccharide foams

Publications (1)

Publication Number Publication Date
BR9305552A true BR9305552A (pt) 1994-12-20

Family

ID=26301095

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9305552A BR9305552A (pt) 1992-06-19 1993-06-18 Processo para produzir espumas de polissacarídeos

Country Status (7)

Country Link
EP (1) EP0612331A4 (pt)
JP (1) JP2644626B2 (pt)
AU (1) AU672214B2 (pt)
BR (1) BR9305552A (pt)
CA (1) CA2116037C (pt)
FI (1) FI940735A (pt)
WO (1) WO1994000512A1 (pt)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL104441A (en) * 1993-01-19 2001-01-28 Yossi Res Dev Company Of The H Sponges from hydrocolloids and method for their production
GB9424562D0 (en) 1994-12-06 1995-01-25 Giltech Ltd Product
NO953115L (no) * 1995-06-07 1996-12-09 Albany Int Research Fremgangsmåte for fremstilling av polysakkaridskum
DE19729273C2 (de) * 1997-07-09 2000-08-17 Aventis Res & Tech Gmbh & Co Thermoplastische Mischung auf 1,4-alpha-D-Polyglucanbasis, Verfahren zu deren Herstellung und Verwendung
WO2000019979A1 (en) * 1998-10-07 2000-04-13 Giltech Limited Foamable formulation and foam
US6326524B1 (en) * 1999-03-02 2001-12-04 Bristol-Myers Squibb Company Hydrocolloid foam dressing
CA2364570A1 (en) * 1999-04-09 2000-10-19 The Regents Of The University Of Michigan Preparing porous hydrogel products
GB2357765B (en) * 1999-04-29 2004-04-21 George H Scherr Alginate foam compositions
DE19935231A1 (de) * 1999-07-28 2001-02-01 Ulrich Zimmermann Vernetzung ionotroper Gele
SE518736C2 (sv) * 1999-08-30 2002-11-12 Sca Hygiene Prod Ab Absorberande, öppencellingt skummaterial med god vätskelagringsförmåga samt absorberande struktur i ett absorberande alster
SE514898C2 (sv) 1999-08-30 2001-05-14 Sca Hygiene Prod Ab Absorberande struktur innefattande ett komprimerat skummaterial av regenererad cellulosa, metod för dess framställning samt absorberande alster såsom en blöja, innefattande strukturen
US7408057B2 (en) 2000-07-03 2008-08-05 Marine Bioproducts Intenational Clarified hydrocolloids of undiminished properties and method of producing same
US7011702B2 (en) * 2001-09-04 2006-03-14 Dow Global Technologies Inc. Aqueous air foam
WO2004096127A2 (en) * 2003-04-25 2004-11-11 Kos Life Sciences, Inc. Formation of strong superporous hydrogels
DE602004025824D1 (de) * 2003-09-08 2010-04-15 Fmc Biopolymer As Gel-schaum auf biopolymer-basis
DE102004025495A1 (de) 2004-05-21 2005-12-15 Dr. Suwelack Skin & Health Care Ag Verfahren zur Herstellung von Alginat-haltigen porösen Formkörpern
BRPI0708429A2 (pt) * 2006-03-01 2011-05-31 Fmc Biopolymer As método para formar uma espuma absorvente seca, espuma absorvente seca, compósito, uso de uma espuma ou de um compósito, e, métodos para inibir a proliferação celular, para fixar um compósito ao tecido e para evitar a adesão de tecido a tecido adjacente
CA2699868A1 (en) * 2007-09-19 2009-03-26 Surmodics, Inc. Biocompatible foams, systems, and methods
FR2925316B1 (fr) * 2007-12-21 2010-02-12 Oreal Kit comprenant un alginate et un agent de complexation sous forme de sel insoluble dans l'eau
FR2925315B1 (fr) * 2007-12-21 2010-02-12 Oreal Kit comprenant un alginate et un agent de complexation sous forme de sel hydrosoluble
JP2012506478A (ja) * 2008-10-22 2012-03-15 サーモディクス，インコーポレイティド 膨潤性および生分解性を有するポリマーマトリクス並びにその製造方法
JP4358895B1 (ja) * 2009-01-06 2009-11-04 昭和高分子株式会社 発泡性樹脂組成物及び発泡体
CN108515656A (zh) * 2011-04-07 2018-09-11 宝洁公司 制备在使用时溶解以递送表面活性剂的制品的连续方法
JP6206089B2 (ja) * 2013-04-23 2017-10-04 Jnc株式会社 多糖類モノリス構造体及びその製造方法
KR102447142B1 (ko) 2014-05-19 2022-09-28 에어로젤-잇 게엠베하 다공성 알긴산염계 에어로겔의 제조 방법
FR3025203B1 (fr) 2014-08-26 2016-12-09 Renfortech Mousses epoxy derivees de formulations reactives biosourcees
FR3068039B1 (fr) * 2017-06-22 2020-07-10 Jellynov Composition auto-moussante en milieu acide et procede de preparation
JP2019037608A (ja) * 2017-08-28 2019-03-14 大日精化工業株式会社 柔軟性成形体の製造方法及び柔軟性成形体
FR3089224B1 (fr) 2018-12-04 2020-12-11 Jellynov Composition auto-moussante en milieu acide et procédé de préparation
CN110433321A (zh) * 2019-07-06 2019-11-12 张明 一种具有缓释抗菌的医用泡沫敷料的制备方法
FR3102364B1 (fr) 2019-10-28 2022-08-12 Urgo Rech Innovation Et Developpement Mousse gélifiée à base de polysaccharide
EP3848409A1 (en) 2020-01-13 2021-07-14 Basf Se Polyurea/polyurethane-crosslinked alginate aerogels
JP7072124B1 (ja) 2020-09-29 2022-05-19 日東電工株式会社 発泡体及びその製造方法
WO2023170135A1 (en) 2022-03-08 2023-09-14 Aerogel-It Gmbh Process for producing porous materials

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868355A (en) * 1972-12-26 1975-02-25 Pillsbury Co Foam separation of gluten and starch
US4002178A (en) * 1973-12-27 1977-01-11 Amf Incorporated Foams and sponge sheet for cigar manufacture
CA1079016A (en) * 1976-03-25 1980-06-10 Donald S. Greif Water insensitive starch fibers and a process for the production thereof
CA2080035A1 (en) * 1991-10-15 1993-04-16 George Colegrove Gelled foams

Also Published As

Publication number Publication date
FI940735A0 (fi) 1994-02-16
EP0612331A4 (en) 1994-11-23
JP2644626B2 (ja) 1997-08-25
AU672214B2 (en) 1996-09-26
AU4543793A (en) 1994-01-24
CA2116037A1 (en) 1994-01-06
FI940735A (fi) 1994-02-16
WO1994000512A1 (en) 1994-01-06
EP0612331A1 (en) 1994-08-31
JPH06510330A (ja) 1994-11-17
CA2116037C (en) 2000-01-04

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Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law