BR9305552A - Processo para produzir espumas de polissacarídeos - Google Patents
Processo para produzir espumas de polissacarídeosInfo
- 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
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)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (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)
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)
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 |
DE69926072T2 (de) | 1998-10-07 | 2006-05-18 | Giltech Ltd. | Methode zum Durchforsten von Banken mittels chimären Bindungspetiden |
ATE499953T1 (de) * | 1999-03-02 | 2011-03-15 | Convatec Technologies Inc | Hydrokolloid kleber |
WO2000061668A1 (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 |
CN1251763C (zh) * | 2001-09-04 | 2006-04-19 | 陶氏环球技术公司 | 含水空气泡沫 |
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 |
ATE517645T1 (de) * | 2006-03-01 | 2011-08-15 | Fmc Biopolymer As | Gelierte zusammensetzung |
JP5474798B2 (ja) * | 2007-09-19 | 2014-04-16 | サーモディクス,インコーポレイティド | 生体適合性フォーム、系及び方法 |
FR2925315B1 (fr) * | 2007-12-21 | 2010-02-12 | Oreal | Kit comprenant un alginate et un agent de complexation sous forme de sel hydrosoluble |
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 |
EP2344556A1 (en) * | 2008-10-22 | 2011-07-20 | Surmodics Inc. | Swellable biodegradable polymeric matrices and methods |
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 |
EP2694267B2 (en) * | 2011-04-07 | 2020-03-11 | The Procter and Gamble Company | Continuous process of making an article of dissolution upon use to deliver surfactants |
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)
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 |
-
1993
- 1993-06-18 BR BR9305552A patent/BR9305552A/pt not_active Application Discontinuation
- 1993-06-18 EP EP19930915464 patent/EP0612331A4/en not_active Withdrawn
- 1993-06-18 AU AU45437/93A patent/AU672214B2/en not_active Ceased
- 1993-06-18 WO PCT/US1993/005993 patent/WO1994000512A1/en not_active Application Discontinuation
- 1993-06-18 JP JP50254994A patent/JP2644626B2/ja not_active Expired - Lifetime
- 1993-06-18 CA CA002116037A patent/CA2116037C/en not_active Expired - Fee Related
-
1994
- 1994-02-16 FI FI940735A patent/FI940735A/fi unknown
Also Published As
Publication number | Publication date |
---|---|
EP0612331A1 (en) | 1994-08-31 |
FI940735A0 (fi) | 1994-02-16 |
AU4543793A (en) | 1994-01-24 |
CA2116037C (en) | 2000-01-04 |
EP0612331A4 (en) | 1994-11-23 |
FI940735A (fi) | 1994-02-16 |
WO1994000512A1 (en) | 1994-01-06 |
CA2116037A1 (en) | 1994-01-06 |
JP2644626B2 (ja) | 1997-08-25 |
JPH06510330A (ja) | 1994-11-17 |
AU672214B2 (en) | 1996-09-26 |
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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 |