DE60227667D1 - Transparente polyurethanhydrogelzusammensetzung, verfahren zur herstellung von transparenter polyurethanhydrogelzusammensetzung und verwendung als luftverbesserer - Google Patents
Transparente polyurethanhydrogelzusammensetzung, verfahren zur herstellung von transparenter polyurethanhydrogelzusammensetzung und verwendung als luftverbessererInfo
- Publication number
- DE60227667D1 DE60227667D1 DE60227667T DE60227667T DE60227667D1 DE 60227667 D1 DE60227667 D1 DE 60227667D1 DE 60227667 T DE60227667 T DE 60227667T DE 60227667 T DE60227667 T DE 60227667T DE 60227667 D1 DE60227667 D1 DE 60227667D1
- Authority
- DE
- Germany
- Prior art keywords
- crosslinker
- composition
- prepolymer
- transparent polyurethane
- hydrogelic
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
- A61L9/012—Deodorant compositions characterised by being in a special form, e.g. gels, emulsions
-
- 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
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
- A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
- A61L9/048—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating air treating gels
-
- 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
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
- A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
- A61L9/12—Apparatus, e.g. holders, therefor
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2210/00—Compositions for preparing hydrogels
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G2650/28—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
- C08G2650/50—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type containing nitrogen, e.g. polyetheramines or Jeffamines(r)
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29254501P | 2001-05-21 | 2001-05-21 | |
PCT/US2002/016139 WO2002094901A1 (en) | 2001-05-21 | 2002-05-21 | Transparent polyurethane-hydrogel composition, method of making transparent polyurethane-hydrogel composition, and air-freshener application |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60227667D1 true DE60227667D1 (de) | 2008-08-28 |
Family
ID=23125120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60227667T Expired - Lifetime DE60227667D1 (de) | 2001-05-21 | 2002-05-21 | Transparente polyurethanhydrogelzusammensetzung, verfahren zur herstellung von transparenter polyurethanhydrogelzusammensetzung und verwendung als luftverbesserer |
Country Status (6)
Country | Link |
---|---|
US (1) | US6960625B2 (de) |
EP (1) | EP1401904B1 (de) |
AT (1) | ATE401358T1 (de) |
DE (1) | DE60227667D1 (de) |
ES (1) | ES2305242T3 (de) |
WO (2) | WO2002094900A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1479400A1 (de) * | 2003-05-22 | 2004-11-24 | Deoflor S.p.A. | Vorrichtung zur Verdunstung von Duftstoffen, Desodorierungsmitteln, Mitteln zur Luftentkeimung oder anderen flüchtigen Wirkstoffen in Innenräumen insbesondere von Kraftfahrzeugen |
US8664292B2 (en) | 2004-05-27 | 2014-03-04 | Croda International Plc | Compositions and articles containing a cross-linked polymer matrix and an immobilized active liquid, as well as methods of making and using the same |
US20110117156A1 (en) * | 2004-05-27 | 2011-05-19 | Arizona Chemical Company | Compositions and articles containing an active liquid in a polymeric matrix and methods of making and using the same |
CN1972721B (zh) * | 2004-05-27 | 2015-03-25 | 禾大国际股份公开有限公司 | 含有交联的聚合物基体和固定的活性液体的组合物和制品、以及制备和使用它们的方法 |
EP1826226A4 (de) * | 2004-12-10 | 2010-03-24 | Mitsui Chemicals Inc | Wässriges polyurethanharz, verfahren zur herstellung von wässrigem polyurethanharz und film |
US20060281825A1 (en) * | 2005-06-11 | 2006-12-14 | Je Kyun Lee | Microporous Polyisocyanate Based Hybrid Materials |
KR100846141B1 (ko) | 2007-02-07 | 2008-07-14 | 권수안 | 의료용 폴리우레탄하이드로겔 제조용 조성물 및 이조성물로 폴리우레탄하이드로겔 필름을 연속적으로제조하는 방법 |
CN101675084B (zh) | 2007-03-15 | 2013-03-06 | 胡茨曼石油化学公司 | 高官能度胺化合物及其应用 |
WO2009002465A2 (en) | 2007-06-25 | 2008-12-31 | The Dial Corporation | Non-hazardous foaming ant spray based on natural oils, carboxylate salts and optional synergists |
AU2008284042B2 (en) | 2007-08-03 | 2013-06-27 | Scion NeuroStim, Inc. | Vestibular stimulation apparatus and associated methods of use |
DE102008023798A1 (de) | 2008-05-15 | 2009-11-19 | Hans Hermann Schulz | Hydrogel |
EP2506885B1 (de) * | 2009-12-04 | 2018-10-10 | Firmenich S.A. | Lufterfrischer in gelform |
US20120091218A1 (en) * | 2010-10-14 | 2012-04-19 | The Dial Corporation | Method for the production of low voc fragranced hydrogel spheres having improved optical clarity |
GB201507125D0 (en) * | 2015-04-27 | 2015-06-10 | Ucl Business Plc | Gene delivery |
EP3291208B1 (de) * | 2016-08-31 | 2020-09-30 | Ricoh Company, Ltd. | Hydrogelstruktur, blutgefäss, modell eines inneren organs, praxiswerkzeug für ein medizinisches verfahren und verfahren zur herstellung der hydrogelstruktur |
CN109952116B (zh) * | 2016-11-02 | 2021-02-09 | 陶氏环球技术有限责任公司 | 固体非水性凝胶空气增香剂 |
AU2019403117B2 (en) | 2018-12-18 | 2023-05-25 | The Procter & Gamble Company | Personal care composition with increased vapor release |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2347299C3 (de) * | 1973-09-20 | 1980-07-03 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyurethan-Polyharnstoff-Gelen |
US3939123A (en) * | 1974-06-18 | 1976-02-17 | Union Carbide Corporation | Lightly cross-linked polyurethane hydrogels based on poly(alkylene ether) polyols |
US4209605A (en) * | 1978-10-19 | 1980-06-24 | Union Carbide Corporation | Process for producing shaped polyurethane hydrogel articles |
US4517326A (en) * | 1981-06-15 | 1985-05-14 | Freeman Chemical Corporation | Aqueous liquid filled polyurethane gels and method of making the same |
US4367259A (en) * | 1981-07-27 | 1983-01-04 | W. R. Grace & Co. | Sound deadening material |
US4668564A (en) * | 1985-12-26 | 1987-05-26 | Spenco Medical Corporation | Hydrogel materials for hot and cold therapy and method for forming same |
US5059424A (en) * | 1989-11-01 | 1991-10-22 | Ndm Acquisition Corp. | Hydrogel wound dressing product |
US5060858A (en) * | 1990-05-14 | 1991-10-29 | Wessel Fragrances, Inc. | Method and apparatus for dispensing volatile components of an air treating gel |
CA2083741A1 (en) * | 1992-01-24 | 1993-07-25 | James Anthony Braatz | Protein nonadsorptive membranes for wound dressings |
DK0637323T3 (da) * | 1992-04-24 | 1999-05-25 | Polymer Technology Group Inc | Copolymerer og ikke-porøs, semipermeabel membran deraf og dens anvendelse til permeering af molekyler med et forudbestemt m |
US6039266A (en) * | 1998-12-02 | 2000-03-21 | Wessel Fragrances, Inc. | Method and apparatus for dispensing volatile components of an air treating gel |
WO2002081662A1 (en) * | 2001-04-03 | 2002-10-17 | Biocept, Inc. | Methods and gel compositions for encapsulating living cells and organic molecules |
-
2002
- 2002-05-17 WO PCT/US2002/015809 patent/WO2002094900A1/en not_active Application Discontinuation
- 2002-05-21 US US10/152,888 patent/US6960625B2/en not_active Expired - Lifetime
- 2002-05-21 ES ES02731897T patent/ES2305242T3/es not_active Expired - Lifetime
- 2002-05-21 WO PCT/US2002/016139 patent/WO2002094901A1/en not_active Application Discontinuation
- 2002-05-21 AT AT02731897T patent/ATE401358T1/de not_active IP Right Cessation
- 2002-05-21 EP EP02731897A patent/EP1401904B1/de not_active Expired - Lifetime
- 2002-05-21 DE DE60227667T patent/DE60227667D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20030105221A1 (en) | 2003-06-05 |
WO2002094900A1 (en) | 2002-11-28 |
US6960625B2 (en) | 2005-11-01 |
EP1401904B1 (de) | 2008-07-16 |
ATE401358T1 (de) | 2008-08-15 |
EP1401904A1 (de) | 2004-03-31 |
ES2305242T3 (es) | 2008-11-01 |
WO2002094901A1 (en) | 2002-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |