GB2341866B - Water absorbing compositions and processes for their manufacture - Google Patents
Water absorbing compositions and processes for their manufactureInfo
- Publication number
- GB2341866B GB2341866B GB9922379A GB9922379A GB2341866B GB 2341866 B GB2341866 B GB 2341866B GB 9922379 A GB9922379 A GB 9922379A GB 9922379 A GB9922379 A GB 9922379A GB 2341866 B GB2341866 B GB 2341866B
- Authority
- GB
- United Kingdom
- Prior art keywords
- manufacture
- processes
- water absorbing
- absorbing compositions
- compositions
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
- C08L101/12—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
- C08L101/14—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity the macromolecular compounds being water soluble or water swellable, e.g. aqueous gels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
- A01G24/13—Zeolites
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
- A01G24/15—Calcined rock, e.g. perlite, vermiculite or clay aggregates
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/30—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds
- A01G24/35—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds containing water-absorbing polymers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/40—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure
- A01G24/42—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure of granular or aggregated structure
-
- 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
- A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic 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
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/24—Macromolecular compounds obtained 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
- A61L15/42—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
-
- 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
-
- 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
- A61L2300/10—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
- A61L2300/102—Metals or metal compounds, e.g. salts such as bicarbonates, carbonates, oxides, zeolites, silicates
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Environmental Sciences (AREA)
- Inorganic Chemistry (AREA)
- Soil Sciences (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9820573.5A GB9820573D0 (en) | 1998-09-22 | 1998-09-22 | Water absorbing composition |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9922379D0 GB9922379D0 (en) | 1999-11-24 |
GB2341866A GB2341866A (en) | 2000-03-29 |
GB2341866B true GB2341866B (en) | 2003-02-05 |
Family
ID=10839233
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9820573.5A Ceased GB9820573D0 (en) | 1998-09-22 | 1998-09-22 | Water absorbing composition |
GB9922379A Expired - Fee Related GB2341866B (en) | 1998-09-22 | 1999-09-22 | Water absorbing compositions and processes for their manufacture |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9820573.5A Ceased GB9820573D0 (en) | 1998-09-22 | 1998-09-22 | Water absorbing composition |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU6098599A (en) |
GB (2) | GB9820573D0 (en) |
WO (1) | WO2000016816A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10007566C2 (en) * | 2000-02-18 | 2003-02-20 | Hakle Kimberly De Gmbh | Absorbent article |
ATE333315T1 (en) * | 2000-04-17 | 2006-08-15 | Puro Systems Pty Ltd | MOISTURE SENSITIVE COMPOSITION |
AU2001250152B2 (en) * | 2000-04-17 | 2004-04-22 | Vm3 International Pty Ltd | Humidity sensitive composition |
US8426670B2 (en) | 2001-09-19 | 2013-04-23 | Nippon Shokubai Co., Ltd. | Absorbent structure, absorbent article, water-absorbent resin, and its production process and evaluation method |
KR20140095569A (en) * | 2006-02-28 | 2014-08-01 | 에보니크 데구사 게엠베하 | Biodegradable superabsorbent polymer composition with good absorption and retention properties |
EP3167936B1 (en) | 2008-11-17 | 2023-06-07 | L'oreal | Cosmetic method for treating human perspiration using particles of an expanded amorphous mineral material; compositions |
WO2017100440A1 (en) | 2015-12-10 | 2017-06-15 | The Procter & Gamble Company | Article comprising odor control composition |
CN107176875A (en) * | 2017-05-15 | 2017-09-19 | 覃广强 | A kind of sulfur-rich slow release fertilizer |
CN113117129A (en) * | 2019-12-31 | 2021-07-16 | 南昌智发科技有限公司 | Sterilization composite water absorbent for diaper |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS568619A (en) * | 1979-06-28 | 1981-01-29 | Sumitomo Chemical Co | Culture soil for plant |
EP0368137A1 (en) * | 1988-11-10 | 1990-05-16 | Henkel Kommanditgesellschaft auf Aktien | Method for the preparation of high-density zeolite granules |
WO1991012031A1 (en) * | 1990-02-12 | 1991-08-22 | The Procter & Gamble Company | Mixed odor controlling compositions |
WO1991012029A1 (en) * | 1990-02-12 | 1991-08-22 | The Procter & Gamble Company | High capacity odor controlling compositions |
EP0450922A2 (en) * | 1990-04-02 | 1991-10-09 | Nippon Shokubai Kagaku Kogyo Co. Ltd. | Method for production of fluid stable aggregate |
US5147921A (en) * | 1990-08-14 | 1992-09-15 | Societe Francaise Hoechst | Powdered superabsorbents, containing silica, their preparation process and their use |
WO1992018171A1 (en) * | 1991-04-12 | 1992-10-29 | The Procter & Gamble Company | Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials |
US5258448A (en) * | 1991-10-11 | 1993-11-02 | Societe Francaise Hoechst | Absorbent polymers, manufacturing process and their use in particular for sanitary articles |
EP0644224A1 (en) * | 1993-09-20 | 1995-03-22 | Mitsubishi Chemical Corporation | Process for granulating highly water-absorptive resin |
US5736595A (en) * | 1993-05-03 | 1998-04-07 | Chemische Fabrik Stockhausen Gmbh | Polymer composition, absorbent material composition, their production and their use |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4237503A1 (en) * | 1992-11-06 | 1994-05-11 | Huels Chemische Werke Ag | Agglomerates for the cultivation of raw soils |
ATE207765T1 (en) * | 1996-06-07 | 2001-11-15 | Procter & Gamble | BREATHABLE ABSORBENT ARTICLES WITH AN ODOR CONTROL SYSTEM CONTAINING SILICON DIOXIDE |
EP0811388A1 (en) * | 1996-06-07 | 1997-12-10 | The Procter & Gamble Company | Activated carbon free absorbent articles having a silica and zeolite odour control system |
-
1998
- 1998-09-22 GB GBGB9820573.5A patent/GB9820573D0/en not_active Ceased
-
1999
- 1999-09-22 WO PCT/GB1999/002947 patent/WO2000016816A1/en active Application Filing
- 1999-09-22 AU AU60985/99A patent/AU6098599A/en not_active Abandoned
- 1999-09-22 GB GB9922379A patent/GB2341866B/en not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS568619A (en) * | 1979-06-28 | 1981-01-29 | Sumitomo Chemical Co | Culture soil for plant |
EP0368137A1 (en) * | 1988-11-10 | 1990-05-16 | Henkel Kommanditgesellschaft auf Aktien | Method for the preparation of high-density zeolite granules |
WO1991012031A1 (en) * | 1990-02-12 | 1991-08-22 | The Procter & Gamble Company | Mixed odor controlling compositions |
WO1991012029A1 (en) * | 1990-02-12 | 1991-08-22 | The Procter & Gamble Company | High capacity odor controlling compositions |
EP0450922A2 (en) * | 1990-04-02 | 1991-10-09 | Nippon Shokubai Kagaku Kogyo Co. Ltd. | Method for production of fluid stable aggregate |
US5147921A (en) * | 1990-08-14 | 1992-09-15 | Societe Francaise Hoechst | Powdered superabsorbents, containing silica, their preparation process and their use |
WO1992018171A1 (en) * | 1991-04-12 | 1992-10-29 | The Procter & Gamble Company | Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials |
US5258448A (en) * | 1991-10-11 | 1993-11-02 | Societe Francaise Hoechst | Absorbent polymers, manufacturing process and their use in particular for sanitary articles |
US5736595A (en) * | 1993-05-03 | 1998-04-07 | Chemische Fabrik Stockhausen Gmbh | Polymer composition, absorbent material composition, their production and their use |
EP0644224A1 (en) * | 1993-09-20 | 1995-03-22 | Mitsubishi Chemical Corporation | Process for granulating highly water-absorptive resin |
Also Published As
Publication number | Publication date |
---|---|
AU6098599A (en) | 2000-04-10 |
GB2341866A (en) | 2000-03-29 |
WO2000016816A1 (en) | 2000-03-30 |
GB9922379D0 (en) | 1999-11-24 |
GB9820573D0 (en) | 1998-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20070922 |