DE69719562T2 - Modifizierte poröse stärke - Google Patents
Modifizierte poröse stärkeInfo
- Publication number
- DE69719562T2 DE69719562T2 DE69719562T DE69719562T DE69719562T2 DE 69719562 T2 DE69719562 T2 DE 69719562T2 DE 69719562 T DE69719562 T DE 69719562T DE 69719562 T DE69719562 T DE 69719562T DE 69719562 T2 DE69719562 T2 DE 69719562T2
- Authority
- DE
- Germany
- Prior art keywords
- pct
- useful
- hydrophobic
- granules
- date mar
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- A61F13/84—Accessories, not otherwise provided for, for absorbent pads
- A61F13/8405—Additives, e.g. for odour, disinfectant or pH control
-
- 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
- A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- 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
- A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
-
- 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
- B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
-
- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28069—Pore volume, e.g. total pore volume, mesopore volume, micropore volume
-
- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28078—Pore diameter
- B01J20/2808—Pore diameter being less than 2 nm, i.e. micropores or nanopores
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
- B01J20/3206—Organic carriers, supports or substrates
- B01J20/3208—Polymeric carriers, supports or substrates
- B01J20/3212—Polymeric carriers, supports or substrates consisting of a polymer obtained by reactions otherwise than involving only carbon to carbon unsaturated bonds
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
- B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
- B01J20/3268—Macromolecular compounds
- B01J20/3272—Polymers obtained by reactions otherwise than involving only carbon to carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/02—Starch; Degradation products thereof, e.g. dextrin
-
- 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
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
-
- 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
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/48—Sorbents characterised by the starting material used for their preparation
- B01J2220/4812—Sorbents characterised by the starting material used for their preparation the starting material being of organic character
- B01J2220/4825—Polysaccharides or cellulose materials, e.g. starch, chitin, sawdust, wood, straw, cotton
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Materials Engineering (AREA)
- Vascular Medicine (AREA)
- Polymers & Plastics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medicinal Chemistry (AREA)
- Nanotechnology (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2593396P | 1996-09-11 | 1996-09-11 | |
PCT/US1997/015973 WO1998010861A1 (en) | 1996-09-11 | 1997-09-10 | Modified porous starch |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69719562D1 DE69719562D1 (de) | 2003-04-10 |
DE69719562T2 true DE69719562T2 (de) | 2003-12-11 |
Family
ID=21828856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69719562T Expired - Fee Related DE69719562T2 (de) | 1996-09-11 | 1997-09-10 | Modifizierte poröse stärke |
Country Status (7)
Country | Link |
---|---|
US (1) | US6147028A (de) |
EP (1) | EP0958045B1 (de) |
JP (1) | JP3378256B2 (de) |
AT (1) | ATE233596T1 (de) |
AU (1) | AU4411697A (de) |
DE (1) | DE69719562T2 (de) |
WO (1) | WO1998010861A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040241333A1 (en) * | 2003-05-30 | 2004-12-02 | The Procter & Gamble Company | Composition and process for coating a substrate |
FR2872063B1 (fr) | 2004-06-29 | 2009-02-27 | Rhodia Cons Spec Ltd | Utilisation d'amidon eventuellement modifie et eventuellement insoluble pour l'elimination de substances organiques naturelles dans des liquides |
US7931778B2 (en) | 2005-11-04 | 2011-04-26 | Cargill, Incorporated | Lecithin-starches compositions, preparation thereof and paper products having oil and grease resistance, and/or release properties |
WO2007067112A1 (en) * | 2005-12-09 | 2007-06-14 | Sca Hygiene Products Ab | Absorbent product |
US20080058739A1 (en) * | 2006-08-31 | 2008-03-06 | Kimberly-Clark Worldwide, Inc. | Expanded starch for odor control |
US20080058738A1 (en) * | 2006-08-31 | 2008-03-06 | Kimberly-Clark Worldwide, Inc. | Derivatized expanded starch for odor control |
US20100262098A1 (en) * | 2007-12-21 | 2010-10-14 | Sca Hygiene Products Ab | Absorbent article with odour control substance |
KR101563967B1 (ko) * | 2012-10-18 | 2015-10-28 | 주식회사 엔엔엠테크놀러지 | 개선된 유변학적 특성 및 촉감을 가지며 친수성이 조절된 전분 입자 |
PL401927A1 (pl) | 2012-12-06 | 2014-06-09 | Zachodniopomorski Uniwersytet Technologiczny W Szczecinie | Sposób wytwarzania sorbentu skrobiowego |
RU2714308C2 (ru) * | 2014-10-31 | 2020-02-14 | Кимберли-Кларк Ворлдвайд, Инк. | Дезодорирующее изделие |
CN105107006B (zh) * | 2015-07-24 | 2018-02-16 | 成都仁天医疗器械有限公司 | 一种可降解淀粉基止血材料及其制备方法和应用 |
CN108017799B (zh) * | 2017-11-07 | 2019-12-03 | 江苏大学 | 一种淀粉基吸油性材料的制备方法 |
TWI818054B (zh) | 2018-08-31 | 2023-10-11 | 美商陶氏全球科技有限責任公司 | 具有氣味控制組分之纖維 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4296234A (en) * | 1973-12-19 | 1981-10-20 | Lever Brothers Company | Absorbent materials |
US4373519A (en) | 1981-06-26 | 1983-02-15 | Minnesota Mining And Manufacturing Company | Composite wound dressing |
EP0182296A3 (de) * | 1984-11-15 | 1987-09-02 | Cpc International Inc. | Stärke zur Anwendung in Körperpuder |
US4985082A (en) * | 1987-11-20 | 1991-01-15 | Lafayette Applied Chemistry, Inc. | Microporous granular starch matrix compositions |
US4959341A (en) * | 1989-03-09 | 1990-09-25 | Micro Vesicular Systems, Inc. | Biodegradable superabsorbing sponge |
WO1992021703A1 (en) * | 1991-05-29 | 1992-12-10 | Whistler Roy L | Microcrystalline starch |
US5580624A (en) * | 1992-08-11 | 1996-12-03 | E. Khashoggi Industries | Food and beverage containers made from inorganic aggregates and polysaccharide, protein, or synthetic organic binders, and the methods of manufacturing such containers |
US5429628A (en) * | 1993-03-31 | 1995-07-04 | The Procter & Gamble Company | Articles containing small particle size cyclodextrin for odor control |
US5676660A (en) * | 1995-02-08 | 1997-10-14 | Sanyo Chemical Industries, Ltd. | Absorbent product including absorbent layer treated with surface active agent |
US5801116A (en) * | 1995-04-07 | 1998-09-01 | Rhodia Inc. | Process for producing polysaccharides and their use as absorbent materials |
-
1997
- 1997-09-10 US US09/254,732 patent/US6147028A/en not_active Expired - Lifetime
- 1997-09-10 AT AT97942413T patent/ATE233596T1/de not_active IP Right Cessation
- 1997-09-10 DE DE69719562T patent/DE69719562T2/de not_active Expired - Fee Related
- 1997-09-10 JP JP51380098A patent/JP3378256B2/ja not_active Expired - Fee Related
- 1997-09-10 AU AU44116/97A patent/AU4411697A/en not_active Abandoned
- 1997-09-10 EP EP97942413A patent/EP0958045B1/de not_active Expired - Lifetime
- 1997-09-10 WO PCT/US1997/015973 patent/WO1998010861A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2002508699A (ja) | 2002-03-19 |
ATE233596T1 (de) | 2003-03-15 |
WO1998010861A1 (en) | 1998-03-19 |
US6147028A (en) | 2000-11-14 |
EP0958045A1 (de) | 1999-11-24 |
EP0958045B1 (de) | 2003-03-05 |
JP3378256B2 (ja) | 2003-02-17 |
AU4411697A (en) | 1998-04-02 |
EP0958045A4 (de) | 2000-02-23 |
DE69719562D1 (de) | 2003-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |